WorldWideScience

Sample records for pro-gay activism behavior

  1. Homosexuality and Pro-Gay Ideology as Pathogens? Implications of a Disease-Spread Lay Model for Understanding Anti-Gay Behaviors.

    Science.gov (United States)

    Filip-Crawford, Gabrielle; Neuberg, Steven L

    2015-09-03

    Negative behaviors targeting gay men and lesbians range from violent physical assault to casting a vote against gay marriage, with very different implications for those targeted. Existing accounts of such actions, however, are unable to differentially predict specific anti-gay behaviors, leaving a large theoretical hole in the literature and hindering the design of effective interventions. We propose (a) that many sexually prejudiced laypersons conceptualize homosexuality and pro-gay ideology as "contaminants" analogous to infectious pathogens and (b) that anti-gay behaviors can thus be viewed as strategic attempts to prevent, contain, treat, or eradicate the "pathogens" of homosexuality and pro-gay ideology. By considering analogues to disease-spread processes (e.g., susceptibility of specific subpopulations, inoculation procedures, prevalence in the local environment, interconnections among community members), we derive novel predictions regarding the incidence and nature of anti-gay behaviors and provide leverage for creating more tailored interventions to reduce such discrimination. © 2015 by the Society for Personality and Social Psychology, Inc.

  2. Cognitive-Behavioral Erectile Dysfunction Treatment for Gay Men

    Science.gov (United States)

    Hart, Trevor A.; Schwartz, Danielle R.

    2010-01-01

    The purpose of the present paper is to assist cognitive-behavioral therapists who are treating erectile dysfunction among gay men. Little information is available to cognitive-behavioral therapists about the psychological and social effects of erectile dysfunction in this population, or how to incorporate the concerns of gay men with erectile…

  3. Undergraduate Students' Pro-Environmental Behavior in Daily Practice

    Science.gov (United States)

    Dewi, Widiaswati; Sawitri, Dian R.

    2018-02-01

    Pro-environmental behavior is an individual action as a manifestation of one's responsibility to create a sustainable environment. University students as one of the agent of change can adopt pro-environmental behaviors concept, even through simple things to do on daily activities such as ride a bicycle or walk for short distance, reuse the shopping bags, separate waste, learn about environmental issues etc. Many studies have examined pro-environmental behavior from various approaches. However, the study about university students' pro-environmental behavior is lacking. The aim of this paper is to examine the undergraduate students' pro-environmental behaviors level. We surveyed 364 first year undergraduate students from a state university in Semarang. The survey included six aspects of pro-environmental behavior in daily practice which include energy conservation, mobility and transportation, waste avoidance, recycling, consumerism, and vicarious behaviors toward conservation. Findings of this study showed the level of pro-environmental behavior of first year undergraduate students is medium. Recommendations for undergraduate students and future researchers are discussed.

  4. Gender, health behavior, and intimate relationships: lesbian, gay, and straight contexts.

    Science.gov (United States)

    Reczek, Corinne; Umberson, Debra

    2012-06-01

    Many studies focus on health behavior within the context of intimate ties. However, this literature is limited by reliance on gender socialization theory and a focus on straight (i.e., heterosexual) marriage. We extend this work with an analysis of relationship dynamics around health behavior in 20 long-term straight marriages as well as 15 gay and 15 lesbian long-term cohabiting partnerships in the United States (N = 100 individual in-depth interviews). We develop the concept of "health behavior work" to align activities done to promote health behavior with theories on unpaid work in the home. Respondents in all couple types describe specialized health behavior work, wherein one partner works to shape the other partner's health behavior. In straight couples, women perform the bulk of specialized health behavior work. Most gay and lesbian respondents-but few straight respondents--also describe cooperative health behavior work, wherein partners mutually influence one another's health behaviors. Findings suggest that the gendered relational context of an intimate partnership shapes the dynamics of and explanations for health behavior work. Copyright © 2011 Elsevier Ltd. All rights reserved.

  5. Differences in gay men's AIDS risk knowledge and behavior patterns in high and low AIDS prevalence cities.

    Science.gov (United States)

    St Lawrence, J S; Hood, H V; Brasfield, T; Kelly, J A

    1989-01-01

    Several studies have found reductions in acquired immunodeficiency syndrome (AIDS) risk practices among gay men in high AIDS-prevalence cities since the start of the AIDS crisis. Much less is known about risk behavior patterns among gay men in smaller cities, where AIDS cases are less common and the prevalence of human immunodeficiency virus infection is relatively lower. In the study, men entering gay bars in three cities, one large and two small, completed anonymous surveys of sexual practices and AIDS risk knowledge. Men in high AIDS-prevalence areas were found to have had a greater number of sexual partners, were more knowledgeable about AIDS, were much more likely to engage in low-risk practices (such as mutual masturbation or body rubbing), and had unprotected anal intercourse less frequently than gay men in smaller cities. The most common sexual activity among gay men in the larger city was mutual masturbation, a low-risk practice. The most common sexual activity among gay men in the smaller cities was unprotected anal intercourse. Increased efforts are needed to educate gay men and to promote risk behavior changes among those living in smaller cities and in communities outside the prominent AIDS epicenters.

  6. Gender-typed behavior over time in children with lesbian, gay, and heterosexual parents.

    Science.gov (United States)

    Goldberg, Abbie E; Garcia, Randi L

    2016-10-01

    The current longitudinal study examined patterns and predictors of parent-reported gender-typed play behavior in adopted boys and girls in lesbian, gay, and heterosexual 2-parent families, across early childhood (Mage = 2.82 to 6.06 years). Specifically, using a sample of 181 couples (56 lesbian couples, 48 gay male couples, and 77 heterosexual couples), we examined parent reports of children's gender-typed play behavior on the Pre-School Activities Inventory (PSAI; Golombok & Rust, 1993) at 3 time points (mean age = 2.82 years at T1, 3.93 years at T2, and 6.06 years at T3). Family structure variables (i.e., parents' gender and sexual orientation; children's gender and sibling status) were included as predictors. At T1, according to parent reports, children in lesbian-parent families had less gender-differentiated behavior (boys were less masculine, girls were less feminine) than children in heterosexual- and gay-parent families, whereas the degree of gender differentiation did not differ between heterosexual- versus gay-parent families. Findings from a Common Fate Growth Model (Ledermann & Macho, 2014) revealed that, regardless of family type, the parent-reported gender-typed behavior of boys, but not girls, significantly changed over time (i.e., boys' behavior became more masculine). Our findings have implications for researchers who study gender development in children and adolescents, particularly those who are being raised by 2 mothers or 2 fathers. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  7. Gender-Typed Behavior Over Time in Children with Lesbian, Gay, and Heterosexual Parents

    Science.gov (United States)

    Goldberg, Abbie E.; Garcia, Randi L.

    2016-01-01

    The current longitudinal study examined patterns and predictors of parent-reported gender-typed play behavior in adopted boys and girls in lesbian, gay, and heterosexual two-parent families, across early childhood (Mage = 2.82 to 6.06 years). Specifically, using a sample of 181 couples (56 lesbian couples, 48 gay male couples, and 77 heterosexual couples), we examined parent reports of children’s gender-typed play behavior on the Pre-School Activities Inventory (PSAI; Golombok & Rust, 1993) at three time points (mean age = 2.82 years at T1, 3.93 years at T2, and 6.06 years at T3). Family structure variables (i.e., parents’ gender and sexual orientation; children’s gender and sibling status) were included as predictors. At T1, according to parent reports, children in lesbian-parent families had less gender-differentiated behavior (boys were less masculine, girls were less feminine) than children in heterosexual- and gay-parent families, whereas the degree of gender differentiation did not differ between heterosexual- versus gay-parent families. Findings from a Common Fate Growth Model (Ledermann & Macho, 2014) revealed that, regardless of family type, the parent-reported gender-typed behavior of boys, but not girls, significantly changed over time (i.e., boys’ behavior became more masculine). Our findings have implications for researchers who study gender development in children and adolescents, particularly those who are being raised by two mothers or two fathers. PMID:27416364

  8. Gay, Mostly Gay, or Bisexual Leaning Gay? An Exploratory Study Distinguishing Gay Sexual Orientations Among Young Men.

    Science.gov (United States)

    Savin-Williams, Ritch C; Cash, Brian M; McCormack, Mark; Rieger, Gerulf

    2017-01-01

    This exploratory study assessed physiological, behavioral, and self-report measures of sexual and romantic indicators of sexual orientation identities among young men (mean age = 21.9 years) with predominant same-sex sexual and romantic interests: those who described themselves as bisexual leaning gay (n = 11), mostly gay (n = 17), and gay (n = 47). Although they were not significantly distinguishable based on physiological (pupil dilation) responses to nude stimuli, on behavioral and self-report measures a descending linear trend toward the less preferred sex (female) was significant regarding sexual attraction, fantasy, genital contact, infatuation, romantic relationship, sex appeal, and gazing time to the porn stimuli. Results supported a continuum of sexuality with distinct subgroups only for the self-report measure of sexual attraction. The other behavioral and self-report measures followed the same trend but did not significantly differ between the bisexual leaning gay and mostly gay groups, likely the result of small sample size. Results suggest that romantic indicators are as good as sexual measures in assessing sexual orientation and that a succession of logically following groups from bisexual leaning gay, mostly gay, to gay. Whether these three groups are discrete or overlapping needs further research.

  9. The Importance of Pro-Environmental Behavior in Adolescent

    Science.gov (United States)

    Palupi, Tyas; Sawitri, Dian R.

    2018-02-01

    Studies regarding pro-environmental behavior in adolescents are lacking. This study aimed to examine the importance of pro-environmental behavior in adolescents (high school and university students) by conducting literature review from previous studies on pro environmental behavior. Pro-environmental behavior is the behavior of individuals that contributes towards environmental preservation. Based on previous studies, measurement of pro-environmental behavior were investigated on several theories, namely theory of planned behavior (TPB) and value, belief, norms (VBN) by using aspects of pro environmental behavior. Young people with critical thinking, and good environmental education, are expected to behave more environmentally friendly for creating a sustainable future.

  10. Characteristics and allowed behaviors of gay male couples' sexual agreements.

    Science.gov (United States)

    Mitchell, Jason W

    2014-01-01

    Research has shown that gay male couples' sexual agreements may affect their risk for HIV. Few U.S. studies have collected dyadic data nationally from gay male couples to assess what sexual behaviors they allow to occur by agreement type and the sequence of when certain behaviors occur within their relationships. In our cross-sectional study, dyadic data from a convenience sample of 361 male couples were collected electronically throughout the United States by using paid Facebook ads. Findings revealed that couples discussed their HIV status before having unprotected anal intercourse (UAI) but established their agreement some time after having UAI. About half of the couples (N = 207) concurred about having an agreement. Among these couples, 58% concurred about explicitly discussing their agreement, 84% concurred about having the same type of agreement, and 54% had both men adhering to it. A variety of sexual behaviors were endorsed and varied by agreement type. Concordance about aspects of couples' agreements varied, suggesting the need to engage couples to be more explicit and detailed when establishing and communicating about their agreements. The allowed behaviors and primary reasons for establishing and breaking sexual agreements further highlight the need to bolster HIV prevention for gay male couples.

  11. Understanding Gay Community Subcultures: Implications for HIV Prevention.

    Science.gov (United States)

    Prestage, Garrett; Brown, Graham; De Wit, John; Bavinton, Benjamin; Fairley, Christopher; Maycock, Bruce; Batrouney, Colin; Keen, Phillip; Down, Ian; Hammoud, Mohamed; Zablotska, Iryna

    2015-12-01

    Gay and bisexual men (GBM) who participate in gay community subcultures have different profiles, including differing risk behaviors. We examined men's participation in gay community subcultures, and its association with risk behavior. In a cross-sectional survey, 849 GBM provided information about men in their personal networks. We devised measures of their participation in five subcultural groupings and explored their associations with sexual behavior. We identified five subcultural groupings: sexually adventurous; bear tribes; alternative queer; party scene; and sexually conservative. Higher scores on the sexually adventurous measure was associated with being older, having more gay friends, being HIV-positive, and being more sexually active. It was also independently associated with unprotected anal intercourse with casual partners (AOR 1.82; 95 % CI 1.20-2.76; p = 0.005). HIV prevention strategies need to account for the different subcultural groupings in which GBM participate. Measures of engagement with gay subcultures are useful indicators of differential rates of risk behavior and modes of participation in gay community life. Men in more sexually adventurous subcultures are more likely to engage in sexual risk behavior.

  12. "Straight-acting gays": the relationship between masculine consciousness, anti-effeminacy, and negative gay identity.

    Science.gov (United States)

    Sánchez, Francisco J; Vilain, Eric

    2012-02-01

    Some gay men are preoccupied with traditional notions of masculinity and express negative feelings towards effeminate behavior in gay men. Various scholars have speculated that such attitudes by gay men reflect internalized negative feelings about being gay. Thus, we sought to assess the importance of masculinity among gay men, to compare their ideal versus perceived masculinity-femininity, to ask how gay men assess masculinity, and to test whether masculine consciousness and anti-effeminacy could predict negative feelings about being gay. Results from an online survey of 751 gay men in the United States (MAge=32.64 years, SD=11.94) showed that the majority rated masculinity for themselves and in a same-sex partner as important, and they ideally wished that their behavior was more masculine (Cohen's d=.42) and less feminine (d=.42) than they perceived it to be. Furthermore, one's behavior was more important than how one looks when assessing masculinity. A multiple regression analysis showed that the degree to which they were preoccupied with masculinity and expressed anti-effeminacy accounted for 30% of the variance in negative feelings about being gay. These finding further support the idea that masculinity is an important construct for gay men and that masculine consciousness and anti-effeminacy are related to negative feelings about being gay.

  13. Determinants of Consumers’ Pro-Environmental Behavior – Toward an Integrated Model

    Directory of Open Access Journals (Sweden)

    Octav-Ionuţ Macovei

    2015-08-01

    Full Text Available This paper aims at constructing a model which will explain consumers’ pro-environmental behavior by analyzing its direct and indirect predictors. To achieve this, variables from wellestablished models and theories were employed, such as Schwartz’s Norm Activation Theory (NAT, Stern’s Value-belief-norms Theory (VBN and Ajzen’s Theory of Planned Behavior (TPB. Important variables like perceived behavioral control, normative beliefs, awareness of the consequences of environmental problems, Compatibility with a pro-environmental behaviour, attitude towards a proenvironmental behavior and intention to behave in a pro-environmental manner are considered to be determinants of consumers’ pro-environmental behavior. All these variables were discussed and assembled in an integrated research model which can be validated through a quantitative survey. Each variable was described at a conceptual and operational level, items and scales being proposed for each one The proposed model will offer to organizations a valuable green marketing tool which can be used in the fight for environment protection. The proposed model is unique can be used as a solid based for future research.

  14. Liaisons dangereuses: HIV risk behavior and prevention in steady gay relationships

    NARCIS (Netherlands)

    Davidovich, E.

    2006-01-01

    This dissertation studied sexual risk-taking behavior among gay men in steady relationships. The main targets of this study were to establish: (a) whether steady relationships form a risk environment for HIV-infection; (b) some of the determinants of risky and protective behavior between steady

  15. Gay and Lesbian Adoptive Families: An Exploratory Study of Family Functioning, Adoptive Child's Behavior, and Familial Support Networks

    Science.gov (United States)

    Erich, Stephen; Leung, Patrick; Kindle, Peter; Carter, Sharon

    2005-01-01

    Traditional legal and social forces have hindered the adoption of children by gay and lesbian individuals and couples. Using a convenience sample drawn from gay and lesbian support groups and Internet sites, this exploratory study examines adoptive families with gay and lesbian parents in terms of family functioning capabilities, child's behavior,…

  16. ProBDNF Signaling Regulates Depression-Like Behaviors in Rodents under Chronic Stress.

    Science.gov (United States)

    Bai, Yin-Yin; Ruan, Chun-Sheng; Yang, Chun-Rui; Li, Jia-Yi; Kang, Zhi-Long; Zhou, Li; Liu, Dennis; Zeng, Yue-Qing; Wang, Ting-Hua; Tian, Chang-Fu; Liao, Hong; Bobrovskaya, Larisa; Zhou, Xin-Fu

    2016-11-01

    Chronic exposure to stressful environment is a key risk factor contributing to the development of depression. However, the mechanisms involved in this process are still unclear. Brain-derived neurotropic factor (BDNF) has long been investigated for its positive role in regulation of mood, although the role of its precursor, proBDNF, in regulation of mood is not known. In this study, using an unpredictable chronic mild stress (UCMS) paradigm we found that the protein levels of proBDNF were increased in the neocortex and hippocampus of stressed mice and this UCMS-induced upregulation of proBDNF was abolished by chronic administration of fluoxetine. We then established a rat model of UCMS and found that the expression of proBDNF/p75 NTR /sortilin was upregulated, whereas the expression of mature BDNF and TrkB was downregulated in both neocortex and hippocampus of chronically stressed rats. Finally, we found that the injection of anti-proBDNF antibody via intracerebroventricular (i.c.v.) and intraperitoneal (i.p.) approaches into the UCMS rats significantly reversed the stress-induced depression-like behavior and restored the exploratory activity and spine growth. Although intramuscular injection of AAV-proBDNF did not exacerbate the UCMS-elicited rat mood-related behavioral or pathological abnormalities, i.c.v. injection of AAV-proBDNF increased the depression-like behavior in naive rats. Our findings suggest that proBDNF plays a role in the development of chronic stress-induced mood disturbances in rodents. Central (i.c.v.) or peripheral (i.p.) inhibition of proBDNF by injecting specific anti-proBDNF antibodies may provide a novel therapeutic approach for the treatment of stress-related mood disorders.

  17. Age cohort differences in the developmental milestones of gay men.

    Science.gov (United States)

    Drasin, Harry; Beals, Kristin P; Elliott, Marc N; Lever, Janet; Klein, David J; Schuster, Mark A

    2008-01-01

    As the social context in which gay men live changes due to greater visibility, greater acceptance, and easier access to gay subculture, gay males may self-identify and take part in gay social activities at earlier ages than in the past. This study examined whether developmental milestones associated with sexual orientation for gay men have changed over the past several decades. A large and diverse sample of 2,402 gay men who responded to a 1994 survey published in a national magazine provided retrospective information on the age at which they reached individual psychological, social, and sexual behavior developmental milestones. We found evidence that individual psychological and sexual behavior milestones (e.g., awareness of attraction to males, having an orgasm with other male) are slowly moving toward earlier chronological ages (by 1 year of age every 8-25 years, p coming out) are moving more rapidly in a similar direction (by 1 year of age every 2-5 years, p < 0.001). The authors perform an innovative sensitivity test to demonstrate the persistence of the finding after correcting for the bias attributable to underrepresentation of those who have not yet self-identified as gay in such samples.

  18. Medical students' attitudes toward gay men.

    Science.gov (United States)

    Matharu, Kabir; Kravitz, Richard L; McMahon, Graham T; Wilson, Machelle D; Fitzgerald, Faith T

    2012-08-08

    Healthcare providers' attitudes toward sexual minorities influence patient comfort and outcomes. This study characterized medical student attitudes toward gay men, focusing on behavior, personhood, gay civil rights, and male toughness. A cross-sectional web-based anonymous survey was sent to medical students enrolled at the University of California, Davis (N = 371) with a response rate of 68%. Few respondents expressed negative attitudes toward gay men or would deny them civil rights. More negative responses were seen with respect to aspects of intimate behavior and homosexuality as a natural form of sexual expression. Men and students younger than 25 years old were more likely to endorse negative attitudes toward behavior as well as more traditional views on male toughness. We show that an important minority of students express discomfort with the behavior of gay men and hold to a narrow construction of male identity. These findings suggest that competency training must move beyond conceptual discussions and address attitudes toward behaviors through new pedagogical approaches.

  19. Differences in gay men's AIDS risk knowledge and behavior patterns in high and low AIDS prevalence cities.

    OpenAIRE

    St Lawrence, J S; Hood, H V; Brasfield, T; Kelly, J A

    1989-01-01

    Several studies have found reductions in acquired immunodeficiency syndrome (AIDS) risk practices among gay men in high AIDS-prevalence cities since the start of the AIDS crisis. Much less is known about risk behavior patterns among gay men in smaller cities, where AIDS cases are less common and the prevalence of human immunodeficiency virus infection is relatively lower. In the study, men entering gay bars in three cities, one large and two small, completed anonymous surveys of sexual practi...

  20. Movement, Knowledge, Emotion : gay activism and HIV/AIDS in Australia

    OpenAIRE

    x

    2011-01-01

    This book is about community activism around HIV/AIDS in Australia. It looks at the role that the gay community played in the social, medical and political response to the virus. Drawing conclusions about the cultural impact of social movements, the author argues that AIDS activism contributed to improving social attitudes towards gay men and lesbians in Australia, while also challenging some entrenched cultural patterns of the Australian medical system, allowing greater scope for non-medical...

  1. PRO-ENVIRONMENTAL BEHAVIORS IN THE HOUSEHOLD AND HOLIDAY SETTING. AN EXPLORATORY STUDY AMONG BRASOV CITIZENS

    Directory of Open Access Journals (Sweden)

    ELENA-NICOLETA Untaru

    2015-06-01

    Full Text Available The present paper aims to investigate Brasov citizens’ pro-environmental behavior both in their household and holiday setting. In this sense, we conducted a qualitative research using the in-depth interview method on a 13 respondent sample which included self-declared environmentally friendly residents from the city of Brasov, Romania. Among them, six respondents are members of ecological NGOs and can be considered environmental activists. The interview guide was structured in two sections. First, we considered respondents' pro-environmental behaviors, the description of their activities, aimed at protecting the environment, as well as the tools and resources developed by public authorities in order to facilitate and stimulate citizens’ involvement in environmental protection. The second section was focused on the description of respondents’ last holiday, the choice of tourism destination, transportation, accommodation unit and activities in the destination; respondents’ pro-environmental behaviors; and the tools and instruments developed by local public authorities or hoteliers in order to facilitate tourists’ environmentally friendly behavior. The results of the present study outline the fact that respondents’ involvement in environmentally friendly activities is identical, or almost identical, in both household and holiday setting. For the environmental activists, such a behavior is difficult to change, even in a holiday setting, where environmental protection is one the individuals ‘priority’. The outcomes of our research can be used by both tourist services providers in order to adapt their offer to consumers’ pro-environmental behavior and local authorities who can identify the actions which have to be undertaken in order to facilitate such behavior.

  2. Medical students’ attitudes toward gay men

    Science.gov (United States)

    2012-01-01

    Background Healthcare providers’ attitudes toward sexual minorities influence patient comfort and outcomes. This study characterized medical student attitudes toward gay men, focusing on behavior, personhood, gay civil rights, and male toughness. Methods A cross-sectional web-based anonymous survey was sent to medical students enrolled at the University of California, Davis (N = 371) with a response rate of 68%. Results Few respondents expressed negative attitudes toward gay men or would deny them civil rights. More negative responses were seen with respect to aspects of intimate behavior and homosexuality as a natural form of sexual expression. Men and students younger than 25 years old were more likely to endorse negative attitudes toward behavior as well as more traditional views on male toughness. Conclusions We show that an important minority of students express discomfort with the behavior of gay men and hold to a narrow construction of male identity. These findings suggest that competency training must move beyond conceptual discussions and address attitudes toward behaviors through new pedagogical approaches. PMID:22873668

  3. Medical students’ attitudes toward gay men

    Directory of Open Access Journals (Sweden)

    Matharu Kabir

    2012-08-01

    Full Text Available Abstract Background Healthcare providers’ attitudes toward sexual minorities influence patient comfort and outcomes. This study characterized medical student attitudes toward gay men, focusing on behavior, personhood, gay civil rights, and male toughness. Methods A cross-sectional web-based anonymous survey was sent to medical students enrolled at the University of California, Davis (N = 371 with a response rate of 68%. Results Few respondents expressed negative attitudes toward gay men or would deny them civil rights. More negative responses were seen with respect to aspects of intimate behavior and homosexuality as a natural form of sexual expression. Men and students younger than 25 years old were more likely to endorse negative attitudes toward behavior as well as more traditional views on male toughness. Conclusions We show that an important minority of students express discomfort with the behavior of gay men and hold to a narrow construction of male identity. These findings suggest that competency training must move beyond conceptual discussions and address attitudes toward behaviors through new pedagogical approaches.

  4. Green Building Pro-Environment Behaviors: Are Green Users Also Green Buyers?

    Directory of Open Access Journals (Sweden)

    Xiaohuan Xie

    2017-09-01

    Full Text Available Pro-environment behaviors play a key role in advancing the development of green buildings. This study investigated the link between two green building pro-environment behaviors that require dissimilar resources: energy savings that do not require money in order to be more environmentally friendly and willingness to pay that involves economic resources including spending money in order to be more environmentally friendly. This study points out that the two pro-environment behaviors can be positively linked to each other. People who behave in an environmentally friendly manner at work would also be likely to pay an extra cost for a green building when buying a new home. The consistency of the two pro-environment behaviors can be explained by their common environmental beliefs: limits to growth and eco-crisis. The green building movement should prioritize pro-environmental behaviors and associated environmental beliefs to support green building policies, guidelines, and tools.

  5. Gender, Health Behavior, and Intimate Relationships: Lesbian, Gay, and Straight Contexts

    OpenAIRE

    Reczek, Corinne; Umberson, Debra

    2011-01-01

    Many studies focus on health behavior within the context of intimate ties. However, this literature is limited by reliance on gender socialization theory and a focus on straight (i.e., heterosexual) marriage. We extend this work with an analysis of relationship dynamics around health behavior in 20 long-term straight marriages as well as 15 gay and 15 lesbian long-term cohabiting partnerships in the United States (N=100 individual in-depth interviews). We develop the concept of “health behavi...

  6. Trauma symptoms, internalized stigma, social support, and sexual risk behavior among HIV-positive gay and bisexual MSM who have sought sex partners online.

    Science.gov (United States)

    Burnham, Kaylee E; Cruess, Dean G; Kalichman, Moira O; Grebler, Tamar; Cherry, Chauncey; Kalichman, Seth C

    2016-01-01

    Gay, bisexual, and other men who have sex with men (MSM) remain the highest risk group for HIV infection. One reason is the increased use of the Internet to meet potential sex partners, which is associated with greater sexual risk behavior. To date, few studies have investigated psychosocial predictors of sexual risk behavior among gay and bisexual men seeking sex partners online. The purpose of the current study was to test a conceptual model of the relationships between trauma symptoms indexed on the event of HIV diagnosis, internalized HIV stigma, and social support on sexual risk behavior among gay and bisexual MSM who seek sex partners online. A sample of 142 gay and bisexual MSM recruited on- and offline completed a comprehensive online assessment battery assessing the factors noted above. A number of associations emerged; most notably internalized HIV stigma mediated the relationship between trauma-related symptoms indexed on the event of HIV diagnosis and sexual risk behavior with HIV-negative and unknown serostatus sex partners. This suggests that gay and bisexual MSM who are in greater distress over their HIV diagnosis and who are more sensitive to HIV stigma engage in more HIV transmission risk behavior. As sexual risk environments expand with the increasing use of the Internet to connect with others for sex, it is important to understand the predictors of sexual risk behavior so that tailored interventions can promote sexual health for gay and bisexual MSM seeking sex online.

  7. The discourse of liberation: Frames used in characterising the gay liberation movement in two South African newspapers

    Directory of Open Access Journals (Sweden)

    Lauren Danger Mongie

    2015-09-01

    Full Text Available This article reports on the quantitative findings of a study that straddles the applied linguistic field of critical discourse analysis and a sociolinguistic field recently referred to as “queer linguistics”. Drawing on a quantitative method of analysis, the study investigates the linguistic framing of LGBT mobilisation in two South African newspapers, City Press and the Mail & Guardian, across a period of almost 30 years. It aims to identify the characteristics of the discourses that topicalise the gay[1] liberation movement in order to investigate the ways in which linguistic means have been used in articulating the need and the right to liberation and how arguments against the gay liberation movement have been framed, reframed and counterframed in South African media. The study’s findings revealed that a number of frames, including ‘liberation’, ‘rights’ and ‘victimisation’, reoccurred in the framing of arguments for the gay liberation movement throughout the data collection period in both corpora, and while City Press primarily used these frames to express anti-gay sentiments, the Mail & Guardian primarily used these frames to express pro-gay sentiments. The findings also revealed that a number of frames, including ‘religion’, ‘morality’ and ‘nature’, reoccurred in the framing of arguments against the gay liberation movement, and again while City Press primarily used these frames to express anti-gay sentiments, the Mail & Guardian primarily used these frames to express pro-gay sentiments. Finally, the findings revealed that a single frame such as “religion” was typically used to express both pro- and anti-gay sentiments, bringing to light the important role that counterframing plays in bringing about social transformation.[1] The word “gay” is used as a hypernym in this article as this is a reflection of the way in which the liberation movement was typically topicalised in the data.

  8. Mean or green : Which values can promote stable pro-environmental behavior?

    NARCIS (Netherlands)

    de Groot, Judith I. M.; Steg, Linda

    In most cases, pro-environmental behavior does not maximize individual interests, but mainly benefits other people or the environment. We propose that although acting on the basis of egoistic considerations may result in pro-environmental behavior, altruistic and biospheric considerations provide

  9. Some like it mellow: on gay men complicating pornography discourses.

    Science.gov (United States)

    Corneau, Simon; van der Meulen, Emily

    2014-01-01

    Despite the proliferation of writing on pornography generally, much of the literature that focuses on gay pornography specifically conforms to either a pro- or anti-porn framework. This overly simplistic dichotomy positions pornography as a homogeneous construct, albeit one that is either "good" or "bad." Even theorists who situate pornography on a continuum, with erotica at one end and hardcore at the other, tend to reify these discourses. Further, it is not uncommon for researchers to draw conclusions about the effects of pornography consumption without defining exactly what pornography is. This ethnographic research draws on qualitative interviews with 20 consumers' of gay pornography in Toronto, Canada. By using a thematic analysis to document the ways in which gay men define, distinguish, and conceptualize gay pornography, five definitional categories were developed: Mellow; Commercial; Raunch; Amateur; and Bareback. These broad conceptualizations are discussed in reference to writing on gay pornography. Our research results emphasize the importance of clear definitions of pornography within pornography research.

  10. Cultural investment: providing opportunities to reduce risky behavior among gay American Indian males.

    Science.gov (United States)

    Gilley, Brian Joseph; Co-Cké, John Hawk

    2005-09-01

    Many gay American Indian (GAI) men feel alienated from their tribal, ceremonial and social communities because of homophobia and heterosexism. As a result, they often turn to their local gay community for social participation and sex opportunities. It is no secret that a significant aspect of some gay communities is socializing in local bars and clubs. The gay bar scene makes healthy living difficult for Native American gay men. This is especially the case for those who are in alcohol or drug recovery. In response, gay Native men's support groups are attempting to make available a cultural alternative to the double bind of alienation from one's Native community and exposure to substance abuse by providing alcohol and substance free opportunities for ceremonial and social involvement. The hope is that the men will go to bars less frequently and instead turn to Native cultural activities in men's groups for social, spiritual and emotional support. The logic of this approach assumes that individuals who are culturally invested in a community will gain a level of self and social acceptance, making them less likely to abuse substances and put themselves at risk for HIV infection. The information presented in this article comes from over six years of ethnographic research among GAI men concerning self and social acceptance, HIV/AIDS and American Indian GLBT identity.

  11. Offsetting Risks: High School Gay-Straight Alliances and Lesbian, Gay, Bisexual, and Transgender (LGBT) Youth

    Science.gov (United States)

    Heck, Nicholas C.; Flentje, Annesa; Cochran, Bryan N.

    2011-01-01

    Lesbian, gay, bisexual, and transgender (LGBT) youth are at risk for engaging in negative health behaviors and for experiencing at-school victimization. Specific benefits of attending a high school with a gay-straight alliance (GSA), including lower levels of suicidality, have been published; however, it is unclear whether GSAs are related to…

  12. Medical students’ attitudes toward gay men

    OpenAIRE

    Matharu, Kabir; Kravitz, Richard L; McMahon, Graham T; Wilson, Machelle D; Fitzgerald, Faith T

    2012-01-01

    Abstract Background Healthcare providers’ attitudes toward sexual minorities influence patient comfort and outcomes. This study characterized medical student attitudes toward gay men, focusing on behavior, personhood, gay civil rights, and male toughness. Methods A cross-sectional web-based anonymous survey was sent to medical students enrolled at the University of California, Davis (N = 371) with a response rate of 68%. Results Few respondents expressed negative attitudes toward gay men or w...

  13. Gay men from heterosexual marriages: attitudes, behaviors, childhood experiences, and reasons for marriage.

    Science.gov (United States)

    Higgins, Daryl J

    2002-01-01

    In the current study, the attitudes, behaviors and experiences of 26 gay or bisexual men who were married to a woman are examined. Data are provided on childhood family background and experiences, sexual practices with men, reasons for entering marriage, and the "coming out" process. The frequency of childhood sexual experiences was associated with unsafe sexual practices with other men in adulthood. Attitudes toward lesbians and gay men were more negative now than at the time of marriage. The two most frequent reasons for marriage were that it seemed natural, and a desire for children and family life. The results support the hypothesis that internalised homophobia is a factor that leads men into mixed-orientation marriages. Cognitive consistency theory is used to explain the eventual marriage breakdown.

  14. The Effects of Gay Sexually Explicit Media on the HIV Risk Behavior of Men Who Have Sex with Men

    DEFF Research Database (Denmark)

    Rosser, B R Simon; Smolenski, Derek J; Erickson, Darin

    2013-01-01

    This study sought to study consumption patterns of gay-oriented sexually explicit media (SEM) by men who have sex with men (MSM); and to investigate a hypothesized relationship between gay SEM consumption and HIV risk behavior. Participants were 1,391 MSM living in the US, recruited online...... to complete a SEM consumption and sexual risk survey. Almost all (98.5 %) reported some gay SEM exposure over the last 90 days. While 41 % reported a preference to watch actors perform anal sex without condoms (termed "bareback SEM"), 17 % preferred to actors perform anal sex with condoms (termed "safer sex...

  15. Non-disclosure of Sexual Orientation to Parents Associated with Sexual Risk Behaviors Among Gay and Bisexual MSM in China.

    Science.gov (United States)

    Zhao, Ye; Ma, Ying; Chen, Ren; Li, Feng; Qin, Xia; Hu, Zhi

    2016-01-01

    The objective of this study was to explore the relationship between non-disclosure of sexual orientation to parents and sexual risk behaviors among gay and bisexual men who have sex with men (MSM) in China. A total of 295 eligible participants (gay n = 179, bisexual n = 116) were recruited from MSM venues and MSM organizations in Anhui Province, China. Overall, 16.6 % of participants chose to disclose their sexual orientation to parents. Fewer bisexual participants chose to disclose their sexual orientation than gay participants (9.5 vs. 21.2 %, p sexual orientation to parents was positively associated with the number of female sex partners (AOR = 3.40) and with engagement in unprotected anal intercourse with men (AOR = 2.49) among gay MSM, in the past 6 months. Our findings indicated that HIV/AIDS intervention programs should promote the disclosure of sexual orientation and should design interventions specific to gay and bisexual MSM separately.

  16. Lesbian, Gay, Bisexual, and Transgender Health

    Science.gov (United States)

    ... Objectives » Lesbian, Gay, Bisexual, and Transgender Health Lesbian, Gay, Bisexual, and Transgender Health Overview (active tab) Objectives National Snapshots Lesbian, Gay, Bisexual, and Transgender Health View HP2020 Data for: ...

  17. Assessing Sustainable Behavior and its Correlates: A Measure of Pro-Ecological, Frugal, Altruistic and Equitable Actions

    Directory of Open Access Journals (Sweden)

    Blanca Fraijo-Sing

    2013-02-01

    Full Text Available Measures of sustainable behavior (SB usually include the self-report of activities aimed at the conservation of the natural environment. The sustainability notion explicitly incorporates both the satisfaction of human needs and the need of conserving the natural environment. Yet, the assessment of sustainable behaviors rarely considers the protection of the social environment as situation to investigate. In this paper, we propose the use of an instrument assessing SB, which includes the report of pro-ecological and frugal actions in addition to altruistic and equitable behaviors. The responses provided by 807 Mexican undergraduates to a questionnaire investigating those four instances of SB were processed within a structural equation model. Emotional (indignation due to environmental destruction, affinity towards diversity, happiness and rational (intention to act factors assumedly linked to sustainable behavior were also investigated. Significant interrelations among pro-ecological, frugal, altruistic and equitable behaviors resulted, suggesting the presence of a higher-order-factor that we identified as SB. This factor, in turn, significantly correlated with the rest of the investigated pro-environmental factors.

  18. Masculine Gender Role Conflict and Negative Feelings about Being Gay.

    Science.gov (United States)

    Sánchez, Francisco J; Westefeld, John S; Liu, William Ming; Vilain, Eric

    2010-04-01

    Professional psychologists who work with gay men have noted that traditional masculine ideals play a prominent role in the gay community whereby some endorse these traditional ideals and stigmatize effeminate behavior by other gay men. One hypothesis is that this behavior reflects negative feelings about being gay. This article examined this hypothesis by reporting the results of an online survey of 622 self-identified gay men. Participants completed the Gender Role Conflict Scale, Lesbian and Gay Identity Scale, the Social Desirability Scale, and questions related to the importance of masculinity. Results showed that most participants valued the public appearance of masculinity; and they ideally wished to be more masculine than they felt they were (Cohen's d = 0.42). A multiple regression analysis showed that the degree to which they valued masculinity and were concerned with violating masculine ideals was positively related with negative feelings about being gay (Cohen's f(2) = .67). These findings highlight the importance of exploring the role that masculine ideals play in gay client's lives given that negative feelings about oneself can adversely affect psychological well-being.

  19. Cognitive-Behavioral Therapy for Depression in an Older Gay Man: A Clinical Case Study

    Science.gov (United States)

    Satterfield, Jason M.; Crabb, Rebecca

    2010-01-01

    Although strong evidence supports cognitive-behavioral therapy for late-life depression and depression in racial and ethnic minorities, there are no empirical studies on the treatment of depression in older sexual minorities. Three distinct literatures were tapped to create a depression treatment protocol for an older gay male. Interventions were…

  20. Tswanarising global gayness: the 'unAfrican' argument, Western gay media imagery, local responses and gay culture in Botswana.

    Science.gov (United States)

    McAllister, John

    2013-01-01

    This paper is a strategic intervention in the debate over the value of globalised gay identity for emerging sexual minority communities in the South. Focusing on self-identifying gay men in Botswana using semi-structured interviews, it explores their views of what characterises 'modern gay culture' and relates these to international media clichés of a glamorous, stylish, hedonistic gayness. I argue that identifying with what is so visibly a Western image of gayness exposes sexual minority communities to the most dangerous of the justifications for homophobia in Africa, the argument that sexual dissidence is a neo-colonial conspiracy to subvert 'African values'. The 'unAfrican' argument has to be taken very seriously, not only because it taps into the intense, conflicted emotions at the heart of the post-colonial condition, but also because it contains an undeniable germ of truth. This poses a dilemma, since global gay discourses, including the media clichés, are an important source of inspiration for African sexual minorities. A communication activism strategy is proposed to undermine the unAfrican argument by cultivating and asserting the 'tswanarisation' of gay culture in Botswana that is already taking place. A similar strategy may also be effective in other African societies.

  1. Gay and Lesbian Scene in Metelkova

    Directory of Open Access Journals (Sweden)

    Nataša Velikonja

    2013-09-01

    Full Text Available The article deals with the development of the gay and lesbian scene in ACC Metelkova, while specifying the preliminary aspects of establishing and building gay and lesbian activism associated with spatial issues. The struggle for space or occupying public space is vital for the gay and lesbian scene, as it provides not only the necessary socializing opportunities for gays and lesbians, but also does away with the historical hiding of homosexuality in the closet, in seclusion and silence. Because of their autonomy and long-term, continuous existence, homo-clubs at Metelkova contributed to the consolidation of the gay and lesbian scene in Slovenia and significantly improved the opportunities for cultural, social and political expression of gays and lesbians. Such a synthesis of the cultural, social and political, further intensified in Metelkova, and characterizes the gay and lesbian community in Slovenia from the very outset of gay and lesbian activism in 1984. It is this long-term synthesis that keeps this community in Slovenia so vital and politically resilient.

  2. Assessing High School Students’ Pro-Environmental Behaviour

    Science.gov (United States)

    Hidayah, N.; Agustin, R. R.

    2017-09-01

    This paper aims to reveal students’ pro-environmental behavior in a High School. Self-reported behavior assessment was administered in this study involving students with age range 15 to 18 years. Pro-environmental behavior in this study comprises six domains. Those are recycling, waste avoidance, consumerism, energy conservation, mobility and transportation, and vicarious conservation behavior. Pro-environmental behavior (PEB) of science class students was compared to behavior of non-science class students. Effect of students’ grade level and extracurricular activity on the behavior was evaluated. Study revealed that science could improve students’ PEB. It is because environmental topics are covered in science class. Student’s involvement in extracurricular activity may enhance PEB as well. In conclusion, students’ PEB is influenced by class program (science or non-science) but it is not influenced by time length in learning science. This finding could be consider by science educator in choosing strategy to enhance student’s pro-environmental behaviour.

  3. School Counselors' Education and Training, Competency, and Supportive Behaviors Concerning Gay, Lesbian, and Bisexual Students

    Science.gov (United States)

    Hall, William J.; McDougald, Amanda M.; Kresica, Aimee M.

    2014-01-01

    This study examined high school counselors' education and training, counseling competency, and supportive behavior regarding gay, lesbian, and bisexual students. Sexual minority students often face a range of school and mental health problems. Results show that participants' counseling competency skills, knowledge, and attitudes predict…

  4. Syndemic conditions and HIV transmission risk behavior among HIV-negative gay and bisexual men in a U.S. national sample.

    Science.gov (United States)

    Parsons, Jeffrey T; Millar, Brett M; Moody, Raymond L; Starks, Tyrel J; Rendina, H Jonathon; Grov, Christian

    2017-07-01

    The syndemics framework has been used to explain the high rates of HIV infection among gay and bisexual men. However, most studies have relied primarily on urban or otherwise limited (e.g., single location) samples. We evaluated the prevalence of syndemics-here, depression, polydrug use, childhood sexual abuse, intimate partner violence, and sexual compulsivity-among gay and bisexual men from across the United States, including nonurban areas. Using data from a national sample of 1,033 HIV-negative gay and bisexual men, demographic differences in the prevalence of each syndemic condition and associations with HIV transmission risk behavior were examined. More than 62% of men reported at least 1 syndemic condition. Prevalence did not vary by U.S. region-however, a larger proportion of nonurban men and those with lower income and education levels were above the median number of syndemic conditions. In bivariate analyses, HIV transmission risk behavior was associated with each syndemic condition except for childhood sexual abuse, whereas in multivariate analyses, it was associated with polydrug use, sexual compulsivity, being Latino, and being single and was highest among those reporting 3 or more syndemic conditions. Rates of syndemic conditions among this national sample of gay and bisexual men were generally comparable to previous studies, however elevated rates in nonurban men suggest the need for targeted intervention and support. Links observed between syndemics and HIV transmission risk behavior highlight the ongoing need to address psychosocial concerns among gay and bisexual men in order to reduce their disproportionately high rates of HIV infection. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. Stereotypes, Emotions, and Behaviors Toward Lesbians, Gay Men, Bisexual Women, and Bisexual Men.

    Science.gov (United States)

    Vaughn, Allison A; Teeters, Stacy A; Sadler, Melody S; Cronan, Sierra B

    2017-01-01

    The utility of the Stereotype Content Model (Fiske, Cuddy, Glick, & Xu, 2002) and the Behaviors from Intergroup Affect and Stereotypes map (Cuddy, Fiske, & Glick, 2007) were examined in the context of heterosexuals' attitudes toward sexual minorities. Heterosexual adults completed a survey measuring stereotypes, emotions, and behavioral tendencies toward lesbians, gay men, bisexual women, and bisexual men. Stereotype content differed across groups and showed "gendered" and "valenced" effects on emotions and behavioral tendencies. Competence predicted behaviors for men, whereas warmth and competence predicted behaviors for women, and, for the most part, more was better. Admiration and contempt mediated most of these relationships across most subgroups, but pity and envy played smaller roles for some subgroups. Across all groups, competence played a more predictive role than warmth.

  6. The Neural Basis of and a Common Neural Circuitry in Different Types of Pro-social Behavior

    Directory of Open Access Journals (Sweden)

    Jun Luo

    2018-06-01

    Full Text Available Pro-social behaviors are voluntary behaviors that benefit other people or society as a whole, such as charitable donations, cooperation, trust, altruistic punishment, and fairness. These behaviors have been widely described through non self-interest decision-making in behavioral experimental studies and are thought to be increased by social preference motives. Importantly, recent studies using a combination of neuroimaging and brain stimulation, designed to reveal the neural mechanisms of pro-social behaviors, have found that a wide range of brain areas, specifically the prefrontal cortex, anterior insula, anterior cingulate cortex, and amygdala, are correlated or causally related with pro-social behaviors. In this review, we summarize the research on the neural basis of various kinds of pro-social behaviors and describe a common shared neural circuitry of these pro-social behaviors. We introduce several general ways in which experimental economics and neuroscience can be combined to develop important contributions to understanding social decision-making and pro-social behaviors. Future research should attempt to explore the neural circuitry between the frontal lobes and deeper brain areas.

  7. Associations between recent gay-related stressful events, emotional distress, social support and unprotected anal intercourse behavior among Chinese men who have sex with men.

    Science.gov (United States)

    Yunyong, Liu; Zhe, Wang; Junting, Xu; Yan, Zhou; Xiaoxia, An; Li, Zhao; Yuan, Gu; Chao, Jiang

    2016-07-01

    This study was designed to assess the levels of and associations between gay-related stressful events, social support, emotional distress and the number of unprotected anal intercourse partners among Chinese men who have sex with men. Using a respondent-driven sampling method, 807 men who have sex with men were recruited in urban areas of northeast China and data were collected via face-to-face interviews. Gay-related stressful events were measured using the Gay-Related Stressful Life Events Scale; levels of depression, anxiety symptoms and social support were measured using the Self-Rating Depression Scale, the Self-Rating Anxiety Scale and the Social Support Rating Scale, respectively. Over a quarter of study participants experienced gay-related stressful events during the preceding 3 months. Their average Self-Rating Depression Scale, Self-Rating Anxiety Scale and Social Support scores differed significantly from the national norm. Gay-related stressful events significantly correlated with anxiety (r = 0.167, p Gay-related stressful events are common and are significantly associated with emotional distress, lack of social support and high-risk sexual behaviors among Chinese men who have sex with men. Multifaceted approaches are warranted to increase social support and reduce intolerance toward homosexual behaviors and to reduce risky sexual behaviors related to the rapid HIV epidemic among men who have sex with men population in China. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  8. Masculine Gender Role Conflict and Negative Feelings about Being Gay

    Science.gov (United States)

    Sánchez, Francisco J.; Westefeld, John S.; Liu, William Ming; Vilain, Eric

    2009-01-01

    Professional psychologists who work with gay men have noted that traditional masculine ideals play a prominent role in the gay community whereby some endorse these traditional ideals and stigmatize effeminate behavior by other gay men. One hypothesis is that this behavior reflects negative feelings about being gay. This article examined this hypothesis by reporting the results of an online survey of 622 self-identified gay men. Participants completed the Gender Role Conflict Scale, Lesbian and Gay Identity Scale, the Social Desirability Scale, and questions related to the importance of masculinity. Results showed that most participants valued the public appearance of masculinity; and they ideally wished to be more masculine than they felt they were (Cohen’s d = 0.42). A multiple regression analysis showed that the degree to which they valued masculinity and were concerned with violating masculine ideals was positively related with negative feelings about being gay (Cohen’s f2 = .67). These findings highlight the importance of exploring the role that masculine ideals play in gay client’s lives given that negative feelings about oneself can adversely affect psychological well-being. PMID:20428323

  9. The Interplay among Environmental Attitudes, Pro-Environmental Behavior, Social Identity, and Pro-Environmental Institutional Climate. A Longitudinal Study

    Science.gov (United States)

    Prati, Gabriele; Albanesi, Cinzia; Pietrantoni, Luca

    2017-01-01

    By using a panel design in a sample of 298 undergraduate/master students at an Italian public university, the present study aimed to test longitudinally the interplay among environmental attitudes, pro-environmental behavior, social identity, and pro-environmental institutional climate. The relationships were tested with cross-lagged analysis…

  10. Differences in knowledge, attitudes and behaviors of Israeli HIV-uninfected gay men in HIV-discordant vs. concordant steady relationships.

    Science.gov (United States)

    Tairy, Daniel; Levy, Itzchak; Turner, Dan; Livnat, Yuval; Mor, Zohar

    2018-06-01

    HIV-discordant gay male couples may play an important role in HIV-transmissions. This cross-sectional study compared the knowledge, attitudes and sexual behaviors of HIV-uninfected gay men, between those in HIV-discordant and those in HIV-concordant steady relationships. Anonymous questionnaires were distributed electronically in designated gay-related internet sites and in AIDS-clinics in 2015. The dependent variable was defined as a steady relationship of an HIV-uninfected man with an HIV-infected partner. Risky sexual behavior was defined as unprotected anal intercourse (UAI) with a sex partner whose HIV-status was either positive or unknown. Of 2,319 responders, 460 (20%) were HIV-uninfected gay men in steady relationships, of whom 72 were in HIV-discordant relationships and 388 were in HIV-concordant relationships. Those in HIV-discordant relationships presented better established knowledge regarding HIV-transmission, more lenient attitudes regarding UAI, and reported being involved in riskier sexual behavior, both within and outside their steady relationship compared to men in HIV-concordant relationships. UAI was performed by 48% of the HIV-discordant couples and was associated with the use of sero-positioning strategy and with achieving undetectable viral-load. These findings reflect the complexity of constant use of condoms during long-term sero-discordant relationships. Targeted interventions for HIV-prevention in HIV-discordant couples should be employed for balancing the partners' desire for intimacy and sexual pleasure in the relationship, while reducing the risk for acquiring HIV. ART: Antiretroviral therapy; PEP: Post exposure prophylaxis; PrEP: Pre exposure prophylaxis; STI: Sexually transmitted infections; UAI: Unprotected anal intercourse.

  11. [Present situation of awareness of acquired immune deficiency syndrome (AIDS) knowledge and AIDS-related behaviors among youth students in gay dating sites].

    Science.gov (United States)

    2017-06-18

    To investigate the awareness of acquired immune deficiency syndrome (AIDS) knowledge and AIDS-related behaviors among youth students in gay dating sites, and to provide evidences for AIDS prevention education through the internet. The students in gay dating sites, selected by a snowball sampling, were interviewed by questionnaires. Chi-square tests were used to analyze the awareness of AIDS knowledge among the students of different characteristics. The Logistic regression was used to analyze the factors associated with ever testing for HIV. In the study, 469 youth students in gay dating sites filled in the questionnaires, and a total of 442 (94.2%) valid samples were collected. The awareness of HIV/AIDS knowledge for the public among the youth students in gay dating sites was 83.9% (371).The awareness of HIV/AIDS knowledge for the youth students was 77.1% (341), and the rate of ever testing for HIV was 52.0% (230). The awareness of HIV/AIDS knowledge for the public in the students were different in different age groups (P=0.001), different marital statuses (Pdating sites was 75.1% (332), and the rate of multiple sexual partnerships among the youth students was 41.3% (137). Compared with homosexual orientation, sexual orientation as heterosexual (OR=0.282, 95%CI: 0.151 to 0.528) and not sure (OR=0.175, 95%CI: 0.035 to 0.885) were risk factors of ever testing for HIV. Multiple sexual partnerships (OR=2.103, 95%CI: 1.278 to 3.462) were promoting factors of ever testing for HIV. The rate of high-risk behaviors among the youth students in gay dating sites was high. The concern should be raised to heterosexual male students who had tendency to homosexual behavior. The AIDS prevention education should be developed in gay dating sites, to improve the self-protection awareness of the youth students.

  12. The Sensorial Effect: Dynamics of Emotion in Pro-Environmental Behavior

    Science.gov (United States)

    Hipolito, Joana

    2011-01-01

    In this article, sensorial effects are introduced as emotional stimuli for shaping environmentally significant behaviors. This research provides a link between sensorial effect as ubiquitous environmental behavior feedback and the effect of sensorial stimuli on emotions that trigger individuals' pro-environment behavior. A case study of using…

  13. Gay bathhouse HIV prevention: the use of staff monitoring of patron sexual behavior

    OpenAIRE

    Woods, William J.; Sheon, Nicolas; Morris, Joseph A.; Binson, Diane

    2013-01-01

    Many HIV prevention interventions have been launched in gay bathhouses and sex clubs since the onset of the AIDS epidemic, such as condom distribution and HIV testing. Perhaps none of these are as intrusive to the venue's environment as what is called "monitoring," which involves staff, during every shift, repeatedly walking throughout the public areas of a bathhouse to check on patrons' sexual behavior. Yet, monitoring has received little evaluation.

  14. Adaptive and Context-Aware Reconciliation of Reactive and Pro-active Behavior in Evolving Systems

    Science.gov (United States)

    Trajcevski, Goce; Scheuermann, Peter

    One distinct characteristics of the context-aware systems is their ability to react and adapt to the evolution of the environment, which is often a result of changes in the values of various (possibly correlated) attributes. Based on these changes, reactive systems typically take corrective actions, e.g., adjusting parameters in order to maintain the desired specifications of the system's state. Pro-active systems, on the other hand, may change the mode of interaction with the environment as well as the desired goals of the system. In this paper we describe our (ECA)2 paradigm for reactive behavior with proactive impact and we present our ongoing work and vision for a system that is capable of context-aware adaptation, while ensuring the maintenance of a set of desired behavioral policies. Our main focus is on developing a formalism that provides tools for expressing normal, as well as defeasible and/or exceptional specification. However, at the same time, we insist on a sound semantics and the capability of answering hypothetical "what-if" queries. Towards this end, we introduce the high-level language L_{ EAR} that can be used to describe the dynamics of the problem domain, specify triggers under the (ECA)2 paradigm, and reason about the consequences of the possible evolutions.

  15. Health Concerns for Gay and Lesbian Teens

    Science.gov (United States)

    ... Text Size Email Print Share Health Concerns for Gay and Lesbian Teens Page Content Article Body Sexual activity Most teens, whether they are gay, lesbian, bisexual , or straight, are not sexually active. ...

  16. [Study on high-risk behaviour and suicide associated risk factors related to HIV/AIDS among gay or bisexual men].

    Science.gov (United States)

    Chen, Hong-quan; Li, Yang; Zhang, Bei-chuan; Li, Xiu-fang

    2011-10-01

    Characteristics on AIDS high-risk behaviors in gay or bisexual men with suicide ideas were explored and analyzed. A cross-sectional survey was conducted with the snowball sampling method adopted. Subjects with suicide ideas were collected from responses to the valid questionnaires and subjects with no suicide ideas were collected from the age comparable men. The overall rate of gays or bisexuals with suicide ideas was 20.2% in this survey. The attitude for homogeneity and marital status among the unmarried was more than that among the comparable group (P sexual harassment, bleeding during sexual intercourse in the last year, coitus with unfamiliar same-sex partners in cities, suffering from adult same-sex sexual abuse before the age of 16, having had sexual abuse and abusive behavior, having had active or passive anal kiss, having had active or passive coitus with fingers, alcohol consumption weekly at least once or more, hurt by gays because of attitude and/or same-sex sexual activity and hurt by heterosexual men because of attitude and/or same-sex sexual activity were significantly higher in gays and bisexual men with suicide ideas than those without (P men (Waldχ(2) = 5.835, P = 0.016) due to attitude on homosexual activity appear to be the risk factors causing the suicide ideas. Reducing the social discrimination and harm towards gays and bisexual men could reduce the occurrence of the suicide ideas and have a positive effect on curbing the prevalence of AIDS.

  17. Does teachers’ education about social competence influence the frequency of pro-social and aggressive behavior in preschool children?

    Directory of Open Access Journals (Sweden)

    Glavina Eleonora

    2012-01-01

    Full Text Available Children’s aggressive behavior is a common problem of specialists who work in preschool institutions, with proportionally less frequent occurrence of pro-social behavior. The aim of this action research was to determine whether additional training of educators in ways and skills of stimulating children’s social competence can influence reduced the frequency of aggressive and increased the frequency of pro-social behavior among children of preschool age. The training included 49 teachers, educators in kindergarten Čakovec, and comprised lectures, workshops and practical application that lasted for three months, under the mentorship of a psychologist. Before carrying out the activities and after the implementation period of three months, educators used the scale Pros/Ag (N = 466 to evaluate the children. The results indicate a statistically significant increase in the frequency of pro-social behavior and decrease in the frequency of aggressive behavior in children of both genders. However, in the absence of a control group, the reason for progress in the desired direction may be the maturation and error of evaluators, and hence the results can be generalized to a limited extent. Qualitative analysis of gender differences suggests the possibility that education leads to equalization of boys and girls in pro-social behavior, but not in aggressive behavior. The number of participants, as well as the results obtained, suggests interest and need to organize additional training in this area.

  18. The impact of parenting on gay male couples' relationships, sexuality, and HIV risk

    Science.gov (United States)

    Huebner, David M.; Mandic, Carmen Gómez; Mackaronis, Julia E.; Beougher, Sean C.; Hoff, Colleen C.

    2014-01-01

    Parenthood changes couples' relationships across multiple domains, generally decreasing relationship quality, sexual satisfaction, and sexual frequency. Emerging research suggests that gay couples who are parenting might experience similar challenges. However, such changes might have even more profound implications for gay couples' health, and in particular their HIV risk, given the somewhat different ways in which they negotiate and tolerate sexual behaviors with outside partners. We aimed to examine these issues in a qualitative analysis of interviews from 48 gay male couples who were actively parenting children. Findings suggest that parenthood increases men's commitment to their primary relationship while simultaneously decreasing time and energy for relationship maintenance, and generally decreasing sexual satisfaction. These challenges alone did not generally result in greater infidelity or HIV risk, as most men reported successfully coping with such changes through a combination of acceptance and revaluing what is important in their relationships. Additionally, couples reported negotiating agreements regarding sex with outside partners that closely resemble those documented in studies of gay couples who are not parents. Men reported that parenthood typically decreased their opportunities to engage in sex with outside partners, but also posed barriers to talking about these behaviors with their partners and healthcare providers. HIV-related sexual risk behavior was relatively rare, but nevertheless present in some men. Providers should assess sexual function as a regular part of their work with gay couples who parent, and facilitate opportunities for men to discuss their sexual agreements both with their primary partners and with relevant healthcare providers. PMID:25674355

  19. Understanding Attitudes and Pro-Environmental Behaviors in a Chilean Community

    Directory of Open Access Journals (Sweden)

    Nicolás C. Bronfman

    2015-10-01

    Full Text Available Environmental protection and restoration are some of the major challenges faced by our society. To address this problem, it is fundamental to understand pro-environmental behaviors in the population, as well as the factors that determine them. There are, however, very few studies conducted in Latin America that are focused in understanding the environmental behavior of its citizens. The main goal of this research was to study the environmental behaviors of a Chilean community and identify the factors that determine them. To that end, a diverse set of environmental behaviors (power and water conservation, environmentally-aware consumer behavior, biodiversity protection, rational automobile use and ecological waste management and sociodemographic and attitudinal factors—based on the VBN model—were evaluated. Survey data was obtained from a statistically representative sample (N = 1537 in Santiago, Chile. Our results suggest that several participants displayed tendencies that favor more responsible environmental behaviors, with high environmental concern, and demonstrating their ample awareness of the consequences of failing to protect the environment. Nevertheless, the highest average scores of environmental behavior were related to low cost behaviors and those that imposed the fewest behavioral restrictions. In global terms, we concluded that the youngest subjects in the lowest socioeconomic group obtained the lowest scores across the pro-environmental behavior spectrum.

  20. Effects of Pro-Gly-Pro tripeptide on the dopamine system.

    Science.gov (United States)

    Meshavkin, V K; Batishcheva, E Yu; Kost, N V; Sokolov, O Yu; Trufanova, A V; Samonina, G E

    2011-08-01

    Tripeptide Pro-Gly-Pro interacted with dopamine receptors in vitro and reduced behavioral manifestations of apomorphine-induced hyperfunction of the dopamine system in verticalization, stereotypy, and yawning tests. Presumably, the behavioral effects of Pro-Gly-Pro tripeptide were mediated through post- and presynaptic D(2)and D(3)receptors.

  1. Preservice Teacher Attitudes toward Gay and Lesbian Parents

    Science.gov (United States)

    Herbstrith, Julie C.; Tobin, Renée M.; Hesson-McInnis, Matthew S.; Schneider, W. Joel

    2013-01-01

    Gay and lesbian parents are raising an increasing number of children, but little is known about how these parents are viewed by school personnel. In this study, preservice teacher attitudes toward gay and lesbian parents were assessed using implicit, explicit, behavioral, and behavioroid measures. Implicit measures indicate that participants rated…

  2. PERSEPSI GAY TERHADAP STIGMATISASI GAY OLEH PETUGAS KESEHATAN

    Directory of Open Access Journals (Sweden)

    Yafi Sabila Rosyad

    2015-04-01

    Full Text Available Background: The presence of gays in the community still makes heterosexual as normal sex orientation.Thereareunfair perceptionsof heterosexual group that develop into real behaviorswhicharevery detrimental for homosexuals group in the form of stigmatization against homosexuals.Stigmatization for gay in society also comes fromhealthprofessionals when they think homosexualsconduct violationto theruleof law,social andreligiousvalues.Therefore gays tend to visit certain healthcare providers who are familiar with them or to hide the identity that they are homosexuals.Objective:Todeterminetheperceptionsof gaysregarding gaystigmatizationofhealthcare providers.Methods:A qualitativeby using snowball samplingwith the total of 10participants was applied.TheConceptual Content CognitiveMap(3CMmethods followedby interviewwere utilized to gather data.Results:Six themesregarding gaystigmatizationofhealthcare as perceived by gays as follows: (1 gay isa divergence and contagious; (2 being gay is normal; (3 flamboyant and hedonist personality; (4 exclusiveand bad personality; (5 at high risk of sexually transmitted diseases, lack of self-control, and diseased; and(6 having good personality.Conclusion:Six themes with predominantly negative perceptions regarding stigmatization on gays byhealth careproviders as perceived by gays describe the need of transformation of health care service toincrease the quality of health of minor population like gay.

  3. Inducing Behavioral Change in Seekers of Pro-Anorexia Content Using Internet Advertisements: Randomized Controlled Trial.

    Science.gov (United States)

    Yom-Tov, Elad; Brunstein-Klomek, Anat; Mandel, Or; Hadas, Arie; Fennig, Silvana

    2018-02-22

    The influence of pro-anorexia (pro-ana) websites is debated, with studies indicating both negative and positive effects, as well as significant variation in the effects of different websites for those suffering from eating disorders (EDs) and the general population. Online advertising, known to induce behavioral change both online and in the physical world, has not been used so far to modify the search behavior of people seeking pro-ana content. The objective of this randomized controlled trial (RCT) was to examine if online advertisements (ads) can change online search behaviors of users who are looking for online pro-ana content. Using the Bing Ads system, we conducted an RCT to randomly expose the searchers for pro-ana content to 10 different ads referring people to one of the three websites: the National Eating Disorders Association, the National Institutes of Mental Health, and MyProAna. MyProAna is a pro-ana website that was found in a previous study to be associated with less pathological online behaviors than other pro-ana websites. We followed participants exposed and unexposed to the ads to explore their past and future online searches. The ads were shown 25,554 times and clicked on 217 times. Exposure to the ads was associated with a decrease in searches for pro-ana and self-harm content. Reductions were greatest among those referred to MyProAna (reduction of 34.0% [73/215] and 37.2% [80/215] for pro-ana and self-harm, respectively) compared with users who were referred elsewhere (reduction of 15.47% [410/2650] and 3.21% [85/2650], respectively), and with users who were not shown the ads, who increased their behaviors (increase of 57.12% [6462/11,314] and 4.07% [461/11,314], respectively). In addition, those referred to MyProAna increased their search for treatment, as did control users, who did so to a lesser extent. However, users referred elsewhere decreased their searches for this content. We found that referring users interested in ED

  4. A sustainable building promotes pro-environmental behavior: an observational study on food disposal.

    Science.gov (United States)

    Wu, David W-L; DiGiacomo, Alessandra; Kingstone, Alan

    2013-01-01

    In order to develop a more sustainable society, the wider public will need to increase engagement in pro-environmental behaviors. Psychological research on pro-environmental behaviors has thus far focused on identifying individual factors that promote such behavior, designing interventions based on these factors, and evaluating these interventions. Contextual factors that may also influence behavior at an aggregate level have been largely ignored. In the current study, we test a novel hypothesis--whether simply being in a sustainable building can elicit environmentally sustainable behavior. We find support for our hypothesis: people are significantly more likely to correctly choose the proper disposal bin (garbage, compost, recycling) in a building designed with sustainability in mind compared to a building that was not. Questionnaires reveal that these results are not due to self-selection biases. Our study provides empirical support that one's surroundings can have a profound and positive impact on behavior. It also suggests the opportunity for a new line of research that bridges psychology, design, and policy-making in an attempt to understand how the human environment can be designed and used as a subtle yet powerful tool to encourage and achieve aggregate pro-environmental behavior.

  5. Development of an evidence-based, gay-specific cognitive behavioral therapy intervention for methamphetamine-abusing gay and bisexual men.

    Science.gov (United States)

    Reback, Cathy J; Shoptaw, Steven

    2014-08-01

    This study compared outcomes in methamphetamine use and sexual risk behaviors from a modified gay-specific, cognitive behavioral therapy (GCBT) combined with a low-cost contingency management (CM; [GCBT+CM]) intervention to prior findings from clinical trials of the original GCBT. Effect sizes for primary outcomes were compared using meta analysis. Comparisons of effect sizes at end of treatment showed the modified GCBT+CM produced significantly fewer consecutive weeks of methamphetamine abstinence (-0.44, CI: -0.79, -0.09) and fewer male sexual partners (-0.36, CI: -0.71, -0.02) than the first trial of GCBT, and more days of methamphetamine use (0.35, CI: 0.02, 0.68) than the second trial of GCBT. At 26-week follow-up, the modified GCBT+CM produced greater effects in reducing the number of male sexual partners (-0.54, CI: -0.89, -0.19; -0.51, CI: -0.84, -0.18). The original GCBT produced more and mostly short-term beneficial drug use outcomes, though sexual behavior changes consistently favored the modified GCBT+CM. On balance, most benefits are retained with the modified GCBT+CM intervention. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. A qualitative exploration of the relationship between racism and unsafe sex among Asian Pacific Islander gay men.

    Science.gov (United States)

    Han, Chong-suk

    2008-10-01

    Although reported cases of HIV/AIDS among gay Asian Pacific Islander (API) American men and API men who have sex with men (MSM) are still relatively low, current research findings indicate that incidences of unsafe sexual activity may be higher for this group than for any other group. Among the explanations offered to explain the levels of increasing unsafe sex among gay API men have been sexual norms found in Asian cultures, the lack of culturally relevant and/or linguistically appropriate intervention material, lack of integration into the mainstream gay community, and internalized homophobia. What are often ignored in these analyses are the contextual norms in which sexual behavior for gay API men occur. In this article, I develop the argument that racism within the gay community leads to socially and contextually prescribed sexual roles for gay API men that may also contribute to the practice of unsafe sex among this group.

  7. General and gay-related racism experienced by Latino gay men.

    Science.gov (United States)

    Ibañez, Gladys E; Van Oss Marin, Barbara; Flores, Stephen A; Millett, Gregorio; Diaz, Rafael M

    2009-07-01

    Latino gay men report experiences of racial discrimination within and outside the gay community. This study focused on correlates of racism within general and gay contexts. Racism was assessed in a probability sample of 911 Latino gay men recruited from 3 U.S. cities. Factor analysis of the 10-item scale produced 2 factors: (a) General Racism Experiences, and (b) Racism Experiences in Gay Contexts. The scale and each factor showed adequate reliability and validity. Latino gay men with darker skin, more Indian features, more time in the United States, and low self-esteem reported more racism in both general and gay contexts. The authors examine the psychometric properties of a measure that assesses interpersonal racism among Latinos, report correlates of racism within a gay context, and provide an assessment tool for understanding the role of racism in the lives of Latino gay men.

  8. From awareness to action: Examining predictors of lesbian, gay, bisexual, and transgender (LGBT) activism for heterosexual people.

    Science.gov (United States)

    Jones, K Nicole; Brewster, Melanie E

    2017-01-01

    In recent history, heterosexual allies have played an integral role in promoting change for lesbian, gay, bisexual, and transgender (LGBT) populations in the United States; however, questions have been raised as to what drives heterosexual allies to promote change via activism. To delineate factors important in engagement in activism, 207 self-identified heterosexual allies completed an online survey measuring components associated with LGBT activism using Bandura's (1986) model of triadic reciprocal determinism: personal factors (ally identity, social justice self-efficacy and outcome expectations, empathetic perspective taking, and gender) and environmental factors (social justice related supports and barriers, positive marginality, and education level) to predict behaviors (LGBT activism). A hierarchical multiple regression analysis revealed a model accounting for 62% of the variance in LGBT activism, with dimensions of ally identification, social justice self-efficacy, outcome expectations, and education level emerging as significant predictors of engagement in activism behaviors. Empathetic perspective taking and social justice related barriers predicted lack of engagement in LGBT activism, however. Supporting the notion that personal and environmental factors simultaneously impact engagement in LGBT activism. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. Sexually explicit media on the internet: a content analysis of sexual behaviors, risk, and media characteristics in gay male adult videos.

    Science.gov (United States)

    Downing, Martin J; Schrimshaw, Eric W; Antebi, Nadav; Siegel, Karolynn

    2014-05-01

    Recent research suggests that viewing sexually explicit media (SEM), i.e., adult videos, may influence sexual risk taking among men who have sex with men. Despite this evidence, very little is known about the content of gay male SEM on the Internet, including the prevalence of sexual risk behaviors and their relation to video- and performer-characteristics, viewing frequency, and favorability. The current study content analyzed 302 sexually explicit videos featuring male same-sex performers that were posted to five highly trafficked adult-oriented websites. Findings revealed that gay male SEM on the Internet features a variety of conventional and nonconventional sexual behaviors. There was a substantial prevalence of unprotected anal intercourse (UAI) (34 %) and was virtually the same as the prevalence of anal sex with a condom (36 %). The presence of UAI was not associated with video length, amateur production, number of video views, favorability, or website source. However, the presence of other potentially high-risk behaviors (e.g., ejaculation in the mouth, and ejaculation on/in/rubbed into the anus) was associated with longer videos, more views, and group sex videos (three or more performers). The findings of high levels of sexual risk behavior and the fact that there was virtually no difference in the prevalence of anal sex with and without a condom in gay male SEM have important implications for HIV prevention efforts, future research on the role of SEM on sexual risk taking, and public health policy.

  10. Relationships between daily affect and pro-environmental behavior at work : The moderating role of pro-environmental attitude

    NARCIS (Netherlands)

    Bissing-Olson, Megan J.; Iyer, Aarti; Fielding, Kelly S.; Zacher, Hannes

    Research in organizational psychology has increasingly focused on understanding the determinants of green employee behavior. The present study used a daily diary design to investigate relationships between employees' daily affect, pro-environmental attitude, as well as daily task-related

  11. The Role of Social Influences on Pro-Environment Behaviors in the San Diego Region.

    Science.gov (United States)

    Estrada, Mica; Schultz, P Wesley; Silva-Send, Nilmini; Boudrias, Michel A

    2017-04-01

    From a social psychological perspective, addressing the threats of climate change involves not only education, which imparts objective facts upon a passive individual, but also a socializing process. The Tripartite Integration Model of Social Influence (TIMSI) provides a theoretical framework that connects acquiring climate change knowledge with integration into a community, which results in greater engagement in climate friendly behaviors. Survey data were collected from 1000 residents in San Diego County. Measures included (a) knowledge about climate change; (b) self-efficacy, what pro-environmental actions they felt they could do; (c) identity, to what extent they identified as part of a community that is concerned about climate change; (d) values, endorsement of values of the community that is concerned about climate change; and (e) pro-environmental behavior, engagement in conservation behaviors. Results indicated that self-efficacy and values mediated the relationship between knowledge and pro-environmental behavior.

  12. Religiusitas pada Gay (Studi Fenomenologis pada Gay yang Beragama Islam)

    OpenAIRE

    Ariansyah

    2015-01-01

    Gay still be controversial and viewed negatively in Indonesian society. Most assume that it is impossible for gay to have religiosity. But in the reality, gays also have religiosity. This study aims to determine how the religiosity that is owned by a gay. In addition to knowing religiosity, this study also aims to determine the factors that led to participants being gay. This study used a qualitative phenomenological method. Participants in this study consists of 3 people. M...

  13. Gay- and Lesbian-Sounding Auditory Cues Elicit Stereotyping and Discrimination.

    Science.gov (United States)

    Fasoli, Fabio; Maass, Anne; Paladino, Maria Paola; Sulpizio, Simone

    2017-07-01

    The growing body of literature on the recognition of sexual orientation from voice ("auditory gaydar") is silent on the cognitive and social consequences of having a gay-/lesbian- versus heterosexual-sounding voice. We investigated this issue in four studies (overall N = 276), conducted in Italian language, in which heterosexual listeners were exposed to single-sentence voice samples of gay/lesbian and heterosexual speakers. In all four studies, listeners were found to make gender-typical inferences about traits and preferences of heterosexual speakers, but gender-atypical inferences about those of gay or lesbian speakers. Behavioral intention measures showed that listeners considered lesbian and gay speakers as less suitable for a leadership position, and male (but not female) listeners took distance from gay speakers. Together, this research demonstrates that having a gay/lesbian rather than heterosexual-sounding voice has tangible consequences for stereotyping and discrimination.

  14. Neutrophil Gelatinase-Associated Lipocalin (NGAL, Pro-Matrix Metalloproteinase-9 (pro-MMP-9 and Their Complex Pro-MMP-9/NGAL in Leukaemias

    Directory of Open Access Journals (Sweden)

    Sandrine Bouchet

    2014-04-01

    Full Text Available Matrix metalloproteinase (MMP-9 and neutrophil gelatinase-associated lipocalin (NGAL have gained attention as cancer biomarkers. The inactive zymogen form of MMP-9 (pro-MMP-9 also exists as a disulphide-linked heterodimer bound to NGAL in humans. Leukaemias represent a heterogeneous group of neoplasms, which vary in their clinical behavior and pathophysiology. In this review, we summarize the current literature on the expression profiles of pro-MMP-9 and NGAL as prognostic factors in leukaemias. We also report the expression of the pro-MMP-9/NGAL complex in these diseases. We discuss the roles of (pro-MMP-9 (active and latent forms and NGAL in tumour development, and evaluate the mechanisms by which pro-MMP-9/NGAL may influence the actions of (pro-MMP-9 and NGAL in cancer. Emerging knowledge about the coexpression and the biology of (pro-MMP-9, NGAL and their complex in cancer including leukaemia may improve treatment outcomes.

  15. Neutrophil Gelatinase-Associated Lipocalin (NGAL), Pro-Matrix Metalloproteinase-9 (pro-MMP-9) and Their Complex Pro-MMP-9/NGAL in Leukaemias

    Energy Technology Data Exchange (ETDEWEB)

    Bouchet, Sandrine; Bauvois, Brigitte, E-mail: brigitte.bauvois@crc.jussieu.fr [INSERM U1138, Université Pierre et Marie Curie, Université Paris-Descartes, Centre de Recherche des Cordeliers, Paris 75006 (France)

    2014-04-04

    Matrix metalloproteinase (MMP)-9 and neutrophil gelatinase-associated lipocalin (NGAL) have gained attention as cancer biomarkers. The inactive zymogen form of MMP-9 (pro-MMP-9) also exists as a disulphide-linked heterodimer bound to NGAL in humans. Leukaemias represent a heterogeneous group of neoplasms, which vary in their clinical behavior and pathophysiology. In this review, we summarize the current literature on the expression profiles of pro-MMP-9 and NGAL as prognostic factors in leukaemias. We also report the expression of the pro-MMP-9/NGAL complex in these diseases. We discuss the roles of (pro)-MMP-9 (active and latent forms) and NGAL in tumour development, and evaluate the mechanisms by which pro-MMP-9/NGAL may influence the actions of (pro)-MMP-9 and NGAL in cancer. Emerging knowledge about the coexpression and the biology of (pro)-MMP-9, NGAL and their complex in cancer including leukaemia may improve treatment outcomes.

  16. The Effects of Prostate Cancer Treatment on the Sexual Behavior of Gay and Bisexual Men: Key Results from the "Restore" Study

    Science.gov (United States)

    B. R. Simon Rosser, Ph.D., M.P.H., L.P., is professor and director of the HIV/STI Intervention and Prevention Studies (HIPS) Program, in the Division of Epidemiology and Community Health, School of Public Health at the University of Minnesota. He has advanced degrees in psychology, epidemiology, and behavioral medicine, with postdoctoral training in clinical/research sexology. An NIH-funded behavioral science researcher, and current chair of the Behavioral and Social Sciences Prevention Studies Section at NIH, Dr. Rosser conducted the first NIH-funded studies of Internet-based HIV prevention for men who use the Internet to seek sex with men, the effects of gay pornography on HIV risk, and most recently, an NCI-funded study of the effects of treatment on gay and bisexual prostate cancer survivors. Dr. Rosser has published around 100 papers and has been featured in U.S. News & World Report and the Washington Blade. Currently, he is conducting the first NCI-funded randomized controlled trial assessing the effects of a comprehensive approach to treating sexual and urinary dysfunction in gay and bisexual prostate cancer survivors. At the University of Minnesota, Dr. Rosser directs the graduate program for a minor in Sexual Health and teaches two courses: “Public Health Approaches to HIV/AIDS”, and “Sex, Sexuality, and Sexual Health.”

  17. Minority Stress, Masculinity, and Social Norms Predicting Gay Men's Health Risk Behaviors

    Science.gov (United States)

    Hamilton, Christopher J.; Mahalik, James R.

    2009-01-01

    The authors examined the contributions of the minority stress model, traditional masculine gender roles, and perceived social norms in accounting for gay men's use of alcohol, tobacco, illicit drugs, and risky sexual practices. Three hundred fifteen gay men recruited from listserv communities completed measures assessing internalized homophobia,…

  18. "It Takes a Man to Put Me on the Bottom": Gay Men's Experiences of Masculinity and Anal Intercourse.

    Science.gov (United States)

    Ravenhill, James P; de Visser, Richard O

    2017-12-08

    In anal intercourse between gay men, men who are typically insertive ("tops") are often perceived as, and may identify as, more masculine than those who are typically receptive ("bottoms"). "Versatile" men, who may adopt either position, may be perceived as more gender balanced and may transcend the gender-role stereotypes associated with self-labeling as top or bottom. The aim of this study was to explore how gay men's beliefs about masculinity were associated with their beliefs about the gendered nature of sexual self-labels and their behavior in anal intercourse. Individual semistructured interviews were undertaken with 17 UK-based gay men. Interpretative phenomenological analysis (IPA) identified that perceptions of tops and bottoms as gendered social identities varied depending on the extent to which gay men subscribed to the mandates of hegemonic masculinity, the dominant masculinity in Western society. The findings also suggested that some gay men differentiated between top and bottom as social identities and topping and bottoming as gendered behaviors. This had implications for gay men's behaviors in anal intercourse. It is suggested that future efforts to engage with gay men about their sexual behavior should account for their beliefs regarding the gender-role stereotypes associated with gay sexual self-labels.

  19. Developing an Integrated Conceptual Framework of Pro-Environmental Behavior in the Workplace through Synthesis of the Current Literature

    Directory of Open Access Journals (Sweden)

    Faye V. McDonald

    2014-08-01

    Full Text Available Recent studies have begun to bridge the gap between general and workplace pro-environmental behavior by adapting specific existing behavioral models to the workplace environment. This conceptual article proposes a different approach by synthesizing the current general and workplace literature to develop a new model of the antecedents to pro-environmental behavior. Guided by this approach, this paper combines the insights of the current general and workplace models to develop an integrated framework of pro-environmental behavior in the workplace. In doing so, an overview of the current general and workplace literatures will be provided as well as their similarities and differences highlighted. The proposed framework will provide further insights into the antecedents of workplace pro-environmental behavior and identify common findings across the different existing workplace models. This theory can be the basis for further research in order to provide a comprehensive picture of the antecedents of pro-environmental behavior in the workplace. Lastly, implications for specific interventions to develop targeted Human Resource Management practices and work towards achieving environmental sustainability will be discussed.

  20. Pro-environmental behavior: rational choice meets moral motivation.

    Science.gov (United States)

    Turaga, Rama Mohana R; Howarth, Richard B; Borsuk, Mark E

    2010-01-01

    The determinants of individual behaviors that provide shared environmental benefits are a longstanding theme in social science research. Alternative behavioral models yield markedly different predictions and policy recommendations. This paper reviews and compares the literatures from two disciplines that appear to be moving toward a degree of convergence. In social psychology, moral theories of pro-environmental behavior have focused on the influence of personal moral norms while recognizing that external factors, such as costs and incentives, ultimately limit the strength of the norm-behavior relationship. Rational choice models, such as the theory of planned behavior in social psychology and the theories of voluntary provision of public goods in economics, have sought to incorporate the effects of personal norms and to measure their importance in explaining behaviors, such as recycling and the demand for green products. This paper explores the relationship between these approaches and their implications for the theory and practice of ecological economics.

  1. Gender-atypical personality or sexual behavior: What is disgusting about male homosexuality?

    Science.gov (United States)

    Caswell, T Andrew; Sackett-Fox, Kyrsten

    2018-01-15

    Research consistently finds that homosexuality elicits strong feelings of disgust, but the reasons remain unclear. In the current research, we investigate responses to gay men who violate social norms governing the expression of gender and sexuality. Two hundred forty-three college undergraduates read a vignette about a gay male college student whose personality traits (masculine, feminine, or neutral) and sexual behavior (active vs. passive) varied and reported their affective responses to and cognitive appraisals of the target. The gay target who displayed a feminine personality elicited more disgust and was perceived as lower in gender role conformity than a gay man who displayed a masculine personality. Similarly, the gay target who assumed a passive sex role elicited more disgust and was perceived as lower in gender role conformity than a gay man who assumed an active sex role. The sexual behavior/disgust relationship was mediated by perceived gender role conformity.

  2. Challenging Ingrained Thoughts? The Joint Effect of Stereotypes and Awareness of Related Information on Pro-Environmental Behavior in China

    Directory of Open Access Journals (Sweden)

    Majid Ghorbani

    2018-06-01

    Full Text Available This research applies a positive stereotype perspective to test the effect of individuals’ choices between pro-environmental versus pro-safety behavior, while considering the role of media exposure. We test our hypotheses in China, where both food-safety and environment are major issues and are widely covered by the media and government reports. Based on a quasi-experiments and survey questionnaires focused on attitudes towards disposable chopsticks, we find that individuals form cognitive perceptions in ways that either have stronger positive environmental or safety stereotypes. Based on these stereotypes, they either believe that reusable chopsticks are more environmentally friendly or that disposable chopsticks are safer, each impacting individuals’ choices differently. In addition, awareness of information related to the environment augments the link between environmental stereotypes and pro-environmental behavior, while having no influence on the effect of safety stereotypes on pro-safety behavior. On the other hand, while awareness of safety-related information accentuates the link between safety-related stereotypes and pro-safety behavior, it has no impact on the effect of environmental stereotypes on pro-environmental behavior.

  3. At risk, infected, and invisible: older gay men and HIV/AIDS.

    Science.gov (United States)

    Grossman, A H

    1995-01-01

    Older gay men over the age of 50 have been and continue to be an invisible part of the HIV/AIDS epidemic. The reasons for this phenomenon are many, but among them are societal beliefs, myths, and stereotypes emanating from ageism and homophobia. In addition, HIV/AIDS is sometimes misdiagnosed in older adults because many of its symptoms mimic other illness that affect older people. Among the HIV risk factors of older gay men are internalized homophobia, denial of risk, alcohol and other substance use, and anonymous sexual encounters. The challenge for nurses and other providers is to reach, educate, and assist older gay men effectively in changing and maintaining safe behaviors when they are engaging in sexual and drug-using behaviors that can transmit HIV.

  4. The mediated influences of perceived norms on pro-environmental behavior

    DEFF Research Database (Denmark)

    Thøgersen, John

    2014-01-01

    Research on the influence of social norms on pro-environmental behavior often reaches very different conclusions depending on whether the research is experimental or survey based. I propose that the main reason is that survey-based research applying popular social cognitive theories often underes...

  5. Marginalization among the marginalized: gay men's anti-effeminacy attitudes.

    Science.gov (United States)

    Taywaditep, K J

    2001-01-01

    Contemporary research has shown that a significant portion of gay men have traits, interests, occupations, and behaviors that are consistent with the stereotype of gay men as effeminate, androgynous, or unmasculine. A great number of gay men exhibit gender nonconformity during childhood; most, however, "defeminize" during adolescence, possibly in response to stigmatization and society's gender-role prescription. Only a relatively small percentage of gay men continue to be gender-nonconforming in their adulthood, often at a price, as they also tend to have lower psychological well-being. Although gay culture historically appreciated camp and drag, which subvert the gender-based power hierarchy and celebrate gender nonconformity, anti-effeminacy prejudice is widespread among gay men. Ironically, gender-nonconforming gay men may suffer from discrimination not only from society at large, but from other gay men, who are most likely to have experienced stigmatization and may have been effeminate earlier in their lives. Drawing from anecdotes and findings from various sources, this article suggests that beyond many gay men's erotic preference for masculinity lies contempt and hostility toward effeminacy and effeminate men on sociopolitical and personal levels. Two correlates of gay men's anti-effeminacy attitudes are proposed: (a) hegemonic masculinity ideology, or the degree to which one subscribes to the value system in which masculinity is an asset, and men and masculinity are considered superior to women and femininity; and (b) masculinity consciousness, or the saliency of masculinity in one's self-monitoring, public self-consciousness, and self-concept. These two variables are hypothesized to interact with gay men's self-perceived masculinity-femininity and their history of defeminization in predicting attitudes toward effeminacy. Research is underway to measure levels of anti-effeminacy attitudes and explore hypothesized correlates.

  6. "Macho" Beliefs Moderate the Association Between Negative Sexual Episodes and Activation of Incompetence Schemas in Sexual Context, in Gay and Heterosexual Men.

    Science.gov (United States)

    Peixoto, Maria Manuela; Nobre, Pedro

    2017-04-01

    Despite the existence of conceptual models of sexual dysfunction based on cognitive theory, few studies have tested the role of vulnerability factors such as sexual beliefs as moderators of the activation of cognitive schemas in response to negative sexual events. To test the moderator role of dysfunctional sexual beliefs in the association between the frequency of negative sexual episodes and the activation of incompetence schemas in gay and heterosexual men. Five-hundred seventy-five men (287 gay, 288 heterosexual) who completed an online survey on cognitive-affective dimensions and sexual functioning were selected from a larger database. Hierarchical regression analyses were conducted to test the hypothesis that dysfunctional sexual beliefs moderate the association between the frequency of unsuccessful sexual episodes and the activation of incompetence schemas. Participants completed the Sexual Dysfunctional Beliefs Questionnaire and the Questionnaire of Cognitive Schemas Activated in Sexual Context. Findings indicated that men's ability for always being ready for sex, to satisfy the partner, and to maintain an erection until ending sexual activity constitute "macho" beliefs that moderate the activation of incompetence schemas when unsuccessful sexual events occur in gay and heterosexual men. In addition, activation of incompetence schemas in response to negative sexual events in gay men was moderated by the endorsement of conservative attitudes toward moderate sexuality. The main findings suggested that psychological interventions targeting dysfunctional sexual beliefs could help de-catastrophize the consequences of negative sexual events and facilitate sexual functioning. Despite being a web-based study, it represents the first attempt to test the moderator role of dysfunctional sexual beliefs in the association between the frequency of unsuccessful sexual episodes and the activation of incompetence schemas in gay and heterosexual men. Overall, findings

  7. The Intersection of Gay and Christian Identities on Christian College Campuses

    Science.gov (United States)

    Wentz, Joel M.; Wessel, Roger D.

    2011-01-01

    Because some Christian colleges prohibit same-sex sexual behaviors, the development of authentic sexual identities on these campuses may be difficult for gay and lesbian students. This article introduces the idea of an identity conflict that may occur between sexual and spiritual identities for gay and lesbian students at Christian colleges and…

  8. Teachers' Knowledge, Attitudes, and Supportive Behaviors toward LGBT Students: Relationship to Gay-Straight Alliances, Antibullying Policy, and Teacher Training

    Science.gov (United States)

    Swanson, Katie; Gettinger, Maribeth

    2016-01-01

    This study focused on the association between 3 school-level supports for lesbian, gay, bisexual, and transgender (LGBT) students and teachers' knowledge, attitudes, and behaviors toward LGBT youth. Framed within social support theory, the study used survey method with a sample of 98 teachers in Grades 6-12. The purpose was to examine the relation…

  9. Impact of Beliefs about HIV Treatment and Peer Condom Norms on Risky Sexual Behavior among Gay and Bisexual Men

    Science.gov (United States)

    Peterson, John L.; Bakeman, Roger

    2006-01-01

    The association between perceptions about condom use among one's peers, beliefs about new HIV treatments, and HIV sexual risk behavior was examined in a large urban sample ( N = 454) of gay and bisexual men in the Southeast. Results partially confirmed the hypothesis that men who endorsed new HIV treatment beliefs would report lower norms for…

  10. Green consumption and pro-environmental behaviors in Lithuania

    OpenAIRE

    Viciunaite, Viktorija

    2015-01-01

    The thesis is dedicated to finding out how to encourage an increase in green consumption and pro-environmental behaviors. The analysis was based on both qualitative and quantitative data, collected in Kaunas, Lithuania. The quantitative analysis was based on data collected from 112 surveys; the information gathered from the surveys was used for a logistic regression in order to find predictors of green consumption and for Pearson’s chi-square tests to see if the differences between green and ...

  11. The Garbage Gospel: Using the Theory of Planned Behavior to Explain the Role of Religious Institutions in Affecting Pro-Environmental Behavior among Ethnic Minorities

    Science.gov (United States)

    Lakhan, Calvin

    2018-01-01

    This study used Azjen's Theory of Planned Behavior to examine how pro-recycling and pro-environmental messaging delivered by religious leaders affects stated recycling behavior among ethnic minorities. Using data collected from 12 religious institutions in three Ontario, Canada, communities, a promotion and education program was developed to: (1)…

  12. Gayspeak: Gay Male & Lesbian Communication.

    Science.gov (United States)

    Chesebro, James W., Ed.

    In a departure from previous statistical studies, this book focuses on the social responses to homosexuality rather than on homosexual behavior itself. The essays in the book maintain that communication--how gay men and lesbians relate to one another as well as to heterosexuals--is the major factor that determines public opinion about…

  13. Extending the Minority Stress Model to Incorporate HIV-Positive Gay and Bisexual Men's Experiences: a Longitudinal Examination of Mental Health and Sexual Risk Behavior.

    Science.gov (United States)

    Rendina, H Jonathon; Gamarel, Kristi E; Pachankis, John E; Ventuneac, Ana; Grov, Christian; Parsons, Jeffrey T

    2017-04-01

    Minority stress theory represents the most plausible conceptual framework for explaining health disparities for gay and bisexual men (GBM). However, little focus has been given to including the unique stressors experienced by HIV-positive GBM. We explored the role of HIV-related stress within a minority stress model of mental health and condomless anal sex. Longitudinal data were collected on a diverse convenience sample of 138 highly sexually active, HIV-positive GBM in NYC regarding sexual minority (internalized homonegativity and gay-related rejection sensitivity) and HIV-related stressors (internalized HIV stigma and HIV-related rejection sensitivity), emotion dysregulation, mental health (symptoms of depression, anxiety, sexual compulsivity, and hypersexuality), and sexual behavior (condomless anal sex with all male partners and with serodiscordant male partners). Across both sexual minority and HIV-related stressors, internalized stigma was significantly associated with mental health and sexual behavior outcomes while rejection sensitivity was not. Moreover, path analyses revealed that emotion dysregulation mediated the influence of both forms of internalized stigma on symptoms of depression/anxiety and sexual compulsivity/hypersexuality as well as serodiscordant condomless anal sex. We identified two targets of behavioral interventions that may lead to improvements in mental health and reductions in sexual transmission risk behaviors-maladaptive cognitions underlying negative self-schemas and difficulties with emotion regulation. Techniques for cognitive restructuring and emotion regulation may be particularly useful in the development of interventions that are sensitive to the needs of this population while also highlighting the important role that structural interventions can have in preventing these disparities for future generations.

  14. Profiling the ‘Pro-environmental Individual’: A Personality Perspective

    Science.gov (United States)

    Markowitz, Ezra M.; Goldberg, Lewis R.; Ashton, Michael C.; Lee, Kibeom

    2011-01-01

    There is considerable scientific interest in the psychological correlates of pro-environmental behaviors. Much research has focused on demographic and social-psychological characteristics of individuals who consistently perform such actions. Here, we report the results of two studies in which we explored relations between broad personality traits and pro-environmental actions. Using a wide variety of behavior and personality measures, we consistently found moderate positive relations between Openness to Experience and pro-environmental activities in both a community sample (Study 1: N = 778) and an undergraduate student sample (Study 2: N = 115). In Study 2 we showed that the effect of Openness on pro-environmental behaviors was fully mediated by individuals’ environmental attitudes and connection to nature. Our findings suggest that high levels of aesthetic appreciation, creativity, and inquisitiveness, but not personality traits associated with altruism, may have motivated the performance of pro-environmental actions among our respondents. Implications for intervention development are discussed. PMID:21241310

  15. Effects of gay identity, gender and explicitness of advertising imagery on gay responses to advertising.

    Science.gov (United States)

    Oakenfull, Gillian

    2007-01-01

    The present research draws from literature relating to gay identity in psychology and sociology and feminist theory to consider the effect of gay identity and gender on gays' and lesbians' attitudes toward various types of advertising content that are most commonly used to target gay consumers. As such, this study empirically tests whether gay males' and lesbians' responses to gay-oriented advertising content are moderated by individual characteristics: (1) the degree to which they identify as gay, and (2) their gender, and by the explicitness and gender of the gay-oriented advertising imagery.

  16. Investigation into the potential chemical mechanism of the pro-oxidant activity of carotenoids with liposomes under UV-irradiation

    Directory of Open Access Journals (Sweden)

    Cvetković Dragan J.

    2017-01-01

    Full Text Available This study focuses on the behavior of β-carotene and lutein inside multilamellar liposomes under continuous UV-irradiation. The liposomes were obtained by the thin film method and carotenoids (Crts were incorporated by mixing at various concentrations (0.005, 0.0075, 0.02, 0.07 and 0.5 mol %. Liposomes formation and the presence of Crts inside them were confirmed by SEM microscopy and FT-IR spectroscopy, respectively. The antioxidant/pro- -oxidant activity of Crts inside liposomes was determined by the thiobarbituric acid–malondialdehyde (TBA–MDA test. The investigated Crts acted more or less unexpected (as pro-oxidants inside the lipid bilayers, interacting with the UV-produced lipid radicals and simultaneously suffering under the UV-irradiation. Their pro-oxidant activity with liposomes and under UV-irradiation could be explained by the formation of unstable adducts in the reaction with peroxyl radicals, or by Crts-cation radicals formation via the electron transfer mechanism. Such tentatively unexpected behavior of carotenoids should be taken into consideration in further carotenoids-based UV-filters projections in cosmetic formulations for skin protection. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. TR-34012

  17. Ethical leadership and employee pro-social rule-breaking behavior in China

    NARCIS (Netherlands)

    Zhu, Jinqiang; Xu, Shiyong; Ouyang, Kan; Herst, David; Farndale, E.

    2018-01-01

    Chinese people generally show flexibility in obeying formal rules and emphasize rules in terms of virtue. In such a cultural background, we explore the effects of ethical leadership and ethical idealism on employee pro-social rule-breaking behavior (PSRB). Our study incorporates individual traits

  18. The Interpersonal Psychological Theory of Suicide: Suicidal Ideation and Behaviors of Lesbian, Gay, and Bisexual College Students and Their Heterosexual Peers

    Science.gov (United States)

    Ploskonka, Rachel Ann

    2017-01-01

    Lesbian, gay, and bisexual (LGB) college students are among the most vulnerable to suicidal ideation and behaviors when compared to both heterosexual college students and other, generally older, members of the LGB community (Oswalt & Wyatt, 2011). Joiner's (2005) interpersonal psychological theory of suicide seems to be a possible framework…

  19. Psychosocial Health Disparities Among Black Bisexual Men in the U.S.: Effects of Sexuality Nondisclosure and Gay Community Support.

    Science.gov (United States)

    Friedman, M Reuel; Bukowski, Leigh; Eaton, Lisa A; Matthews, Derrick D; Dyer, Typhanye V; Siconolfi, Dan; Stall, Ron

    2018-04-05

    Compared with Black gay men, Black bisexual men experience psychosocial health disparities, including depression, polydrug use, physical assault, and intimate partner violence (IPV). Black bisexual men are also less likely to disclose their sexuality, which may result in them receiving less sexual minority community support, exacerbating psychosocial health disparities. We assessed relationships between bisexual behavior, bisexual identity, sexuality nondisclosure, gay community support, and psychosocial morbidities among Black men who have sex with men (MSM). Between 2014 and 2017, survey data were collected from Black MSM ≥ 18 years old (n = 4430) at Black Pride events in six U.S. cities. We differentiated between bisexual-identified men reporting past-year sex with men and women (bisexual MSMW, 8.4%); gay-identified men reporting sex with men only (gay MSMO, 73.1%); gay MSMW (8.0%); and bisexual MSMO (8.4%). Multivariable regressions contrasted these groups by psychosocial morbidities, sexuality nondisclosure, and gay community support. Structural equation models assessed total, direct, and indirect effects. Compared with gay MSMO, bisexual MSMW and gay MSMW were significantly more likely to report polydrug use, depression symptoms, IPV, physical assault, sexuality nondisclosure, and lack of gay community support. Lack of gay community support had significant indirect effects on the relationships between bisexual behavior and psychosocial morbidity (p psychosocial morbidity (p Psychosocial health disparities experienced by Black bisexual men are associated with both bisexual behavior and bisexual identity. Interventions decreasing biphobia will facilitate opportunities for protective sexuality disclosure and access to sexual minority community support.

  20. Plasminogen-independent initiation of the pro-urokinase activation cascade in vivo. Activation of pro-urokinase by glandular kallikrein (mGK-6) in plasminogen-deficient mice

    DEFF Research Database (Denmark)

    List, K; Jensen, Ole Nørregaard; Bugge, T H

    2000-01-01

    )-antitrypsin. We suggest that mouse glandular kallikrein mGK-6 is an activator of pro-uPA in the mouse urinary tract in vivo. Since this kallikrein is expressed in a number of tissues and also occurs in plasma, it can also be considered a candidate for a physiological pro-uPA activator in other locations....

  1. Helping the self help others: self-affirmation increases self-compassion and pro-social behaviors.

    Science.gov (United States)

    Lindsay, Emily K; Creswell, J David

    2014-01-01

    Reflecting on an important personal value in a self-affirmation activity has been shown to improve psychological functioning in a broad range of studies, but the underlying mechanisms for these self-affirmation effects are unknown. Here we provide an initial test of a novel self-compassion account of self-affirmation in two experimental studies. Study 1 shows that an experimental manipulation of self-affirmation (3-min of writing about an important personal value vs. writing about an unimportant value) increases feelings of self-compassion, and these feelings in turn mobilize more pro-social behaviors to a laboratory shelf-collapse incident. Study 2 tests and extends these effects by evaluating whether self-affirmation increases feelings of compassion toward the self (consistent with the self-compassion account) or increases feelings of compassion toward others (an alternative other-directed compassion account), using a validated storytelling behavioral task. Consistent with a self-compassion account, Study 2 demonstrates the predicted self-affirmation by video condition interaction, indicating that self-affirmation participants had greater feelings of self-compassion in response to watching their own storytelling performance (self-compassion) compared to watching a peer's storytelling performance (other-directed compassion). Further, pre-existing levels of trait self-compassion moderated this effect, such that self-affirmation increased self-compassionate responses the most in participants low in trait self-compassion. This work suggests that self-compassion may be a promising mechanism for self-affirmation effects, and that self-compassionate feelings can mobilize pro-social behaviors.

  2. The Moderating Effects of Students’ Personality Traits on Pro-Environmental Behavioral Intentions in Response to Climate Change

    Science.gov (United States)

    Yu, Tai-Yi; Yu, Tai-Kuei

    2017-01-01

    This study developed a model that examined the relationship between undergraduate students’ beliefs, norms and pro-environment behavioral intentions in the context of global climate change (GCC). The model was further evaluated to determine whether latent variables, such as sustainability value, environmental concern, social norms, perceived risk, pro-environmental attitude, as defined by the theory of planned behavior and value-belief-norm theory, significantly influenced students’ intentions towards pro-environmental behavior. The research model was empirically tested using data collected form 275 undergraduate students. Empirical results found support for four interaction effects of personality traits and the related latent variables of environmental attitude, including sustainability value, social norms, environmental concern and perceived risk. The impact of undergraduate students’ environmental attitudes was moderated by personality traits. The findings of this research offer policy makers and enterprises better understandings of undergraduate students’ attitudes and behavioral intentions towards GCC and promote the visibility of this issue. PMID:29186016

  3. The Moderating Effects of Students' Personality Traits on Pro-Environmental Behavioral Intentions in Response to Climate Change.

    Science.gov (United States)

    Yu, Tai-Yi; Yu, Tai-Kuei

    2017-11-29

    This study developed a model that examined the relationship between undergraduate students' beliefs, norms and pro-environment behavioral intentions in the context of global climate change (GCC). The model was further evaluated to determine whether latent variables, such as sustainability value, environmental concern, social norms, perceived risk, pro-environmental attitude, as defined by the theory of planned behavior and value-belief-norm theory, significantly influenced students' intentions towards pro-environmental behavior. The research model was empirically tested using data collected form 275 undergraduate students. Empirical results found support for four interaction effects of personality traits and the related latent variables of environmental attitude, including sustainability value, social norms, environmental concern and perceived risk. The impact of undergraduate students' environmental attitudes was moderated by personality traits. The findings of this research offer policy makers and enterprises better understandings of undergraduate students' attitudes and behavioral intentions towards GCC and promote the visibility of this issue.

  4. Social Media in Gay London: Tinder as an Alternative to Hook-Up Apps

    Directory of Open Access Journals (Sweden)

    Freddy MacKee

    2016-09-01

    Full Text Available The article explores how the mobile app Tinder complements dating practices and the wider app ecosystem gay men use in London. Within the local gay community discourse, Tinder is said to be a site where the gay “nice guys” go, rendering the platform as a socially constructed environment where gay men behave in a diametrically opposed way to the normative hyper-sexualized behavior of widespread gay hook-up apps. The research question, therefore, is whether Tinder is in fact a place where these “nice guys” go and where one would find them. Through an ethnographic methodology conducted both online and offline, a case is built on how initial conceptions about the app cannot be fully studied or interpreted without understanding the place it holds among other social networks. Evidence is presented to support the case that gay users of Tinder do, in fact, curate the portrayal of their digital identity to present a considerably less sexualized persona with the hopes of finding dates or a relationship. This, however, does not mean that users refrain from using other platforms in parallel as a way of exploring different subject positions and motivations. Behavior and normativity on Tinder are largely explained both by context and also by the design of the platform, which imports and displays personal data from other social networks. Findings should be limited to the population and location proposed as the fieldsite.

  5. Pericellular activation of proMMP-7 (promatrilysin-1) through interaction with CD151.

    Science.gov (United States)

    Shiomi, Takayuki; Inoki, Isao; Kataoka, Fumio; Ohtsuka, Takashi; Hashimoto, Gakuji; Nemori, Ryoichi; Okada, Yasunori

    2005-12-01

    Matrix metalloproteinase-7 (MMP-7) (also known as matrilysin-1) is secreted as a proenzyme (proMMP-7) and plays a key role in the degradation of various extracellular matrix (ECM) and non-ECM molecules after activation. To identify the binding proteins related to proMMP-7 activation, a human lung cDNA library was screened by yeast two-hybrid system using proMMP-7 as bait. We identified a candidate molecule CD151, which is a member of the transmembrane 4 superfamily. Complex formation of proMMP-7 with CD151 was demonstrated by immunoprecipitation of the molecules from CaR-1 cells, a human rectal carcinoma cell line, expressing both proMMP-7 and CD151, and CD151 stable transfectants incubated with proMMP-7. Yeast two-hybrid assays using deletion mutants of proMMP-7 and CD151 suggested an interaction between the propeptide of proMMP-7 and the COOH-terminal extracellular loop of CD151. The binding activity of (125)I-labeled proMMP-7 to CD151 on the cell membranes was shown with CD151 stable transfectants. Laser-scanning confocal microscopy demonstrated that proMMP-7 colocalizes with CD151 on the cell membranes of CD151 stable transfectants and CaR-1 cells. In situ zymography using crosslinked carboxymethylated transferrin, a substrate of MMP-7, demonstrated proteinase activity on and around CD151 stable transfectants and CaR-1 cells, while the activity was abolished by their treatment with MMP inhibitors, anti-MMP-7 antibody or anti-CD151 antibody. In human lung adenocarcinoma tissues, colocalization of MMP-7 and CD151 was demonstrated on the carcinoma cells. Metalloproteinase activity was present in these tissues and could be inhibited by antibodies to MMP-7 or CD151. These data demonstrate for the first time that proMMP-7 is captured and activated on the cell membranes through interaction with CD151, and suggest the possibility that similar to the MT1-MMP/MMP-2 system, MMP-7 is involved in the pericellular activation mechanism mediated by CD151, a crucial step in

  6. Cultural Development Strategies and Urban Gay Tourism Revitalization

    Directory of Open Access Journals (Sweden)

    Jose M Prat Forga

    2015-12-01

    Full Text Available Municipal governments increasingly turn to cultural and leisure activities to promote and revitalize their cities. This study analysed the development of gay tourism in Barcelona (Spain by means of music festivals. While a significant body of literature has examined revitalization strategies that focus primarily around entertainment and commerce, this paper focuses on strategies in the development of cultural and leisure activities around this specific tourism population. It presents findings from a local survey distributed to key stakeholders in the promotion and development of this tourism (local agents and gay tourists. The survey data indicate that although most agents are guided by a varied set of goals, marketing objectives (“image city” and “brand city” guide the development and support of urban gay tourism in Barcelona.

  7. The Identity Development and Coming out Process of Gay Youth in Puerto Rico

    Science.gov (United States)

    Fankhanel, Edward H.

    2010-01-01

    The purpose of this study was to gather basic exploratory-descriptive data regarding the self-perceptions and behaviors of Puerto Rican gay youth (16 to 24 years old) during their gay identity development and coming out process. The study was conducted in Puerto Rico to eliminate ethnic minority influences that may be present in Puerto Rican gay…

  8. Gay and Lesbian Parents

    Science.gov (United States)

    ... Life Listen Español Text Size Email Print Share Gay and Lesbian Parents Page Content Article Body I am gay. Should I worry how this will affect my children? Millions of children have one or more gay and/or lesbian parents. For some children, having ...

  9. Internalized homophobia, mental health, sexual behaviors, and outness of gay/bisexual men from Southwest China.

    Science.gov (United States)

    Xu, Wenjian; Zheng, Lijun; Xu, Yin; Zheng, Yong

    2017-02-17

    Social attitudes toward male homosexuality in China so far are still not optimistic. Sexual minorities in China have reported high levels of internalized homophobia. This Internet-based study examined the associations among internalized homophobia, mental health, sexual behaviors, and outness among 435 gay/bisexual men in Southwest China from 2014 to 2015. Latent profile analysis, confirmatory factor analysis, univariate logistic regression, and separate multivariate logistic regression analyses were conducted. This descriptive study found the Internalized Homophobia Scale to be suitable for use in China. The sample demonstrated a high prevalence of internalized homophobia. Latent profile analysis suggested a 2-class solution as optimal, and a high level of internalized homophobia was significantly associated with greater psychological distress (Wald = 6.49, AOR = 1.66), transactional sex during the previous 6 months (Wald = 5.23, AOR = 2.77), more sexual compulsions (Wald = 14.05, AOR = 2.12), and the concealment of sexual identity from others (Wald = 30.70, AOR = 0.30) and parents (Wald = 6.72, AOR = 0.49). These findings contribute to our understanding of internalized homophobia in China, and highlight the need to decrease gay-related psychological stress/distress and improve public health services.

  10. Between Two Worlds: an Ethnographic Study of Gay Consumer Culture in Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    Severino Joaquim Nunes Pereira

    2012-04-01

    Full Text Available It is not easy to study socially marginalized groups such as gays, ethnic minorities, and others. This is, however,an extremely relevant topic in the consumer behavior area since the status of members of a modern consumersociety is largely denied to stigmatized social groups (Barbosa, 2006. The objective of this work is to shed lighton how gay men in Rio de Janeiro use the discourse associated with their possessions to build and maintain thesymbolic and hierarchical boundaries between the gay and heterosexual worlds, as well as to investigate the roleconsumption plays in this boundary setting. An ethnographic observation of a group of gay men in Rio deJaneiro was conducted, along with 20 semi-structured interviews with openly gay men between 2005 and 2008.The results suggest that: (a the world culturally built by gays seems to be divided into a gay world and aheterosexual world, where the division between these two worlds not only happens in their minds, but also intheir possessions and purchasing decisions; (b the meaning of gay mens’ places of consumption range fromprofane to sacred along their lives; and (c in the gay world, the body is seen both as a cultural construction andas an asset.

  11. The social marketing of project ARIES: overcoming challenges in recruiting gay and bisexual males for HIV prevention counseling.

    Science.gov (United States)

    Fisher, D S; Ryan, R; Esacove, A W; Bishofsky, S; Wallis, J M; Roffman, R A

    1996-01-01

    This paper reports on the development, implementation, and evaluation of a social marketing campaign designed to recruit clients Project ARIES, and AIDS prevention study funded by the National Institute of Mental Health. Marketing channels employed for the campaign included advertising in the gay press, generating coverage in the mainstream press, distributing materials to HIV testing centers and other health and social service providers, and displaying posters in gay bars and baths. While these approaches all succeeded in eliciting inquiries from individuals engaging in high risk sexual behaviors, they differed in several respects, including their ability to reach specific subgroups that are often underserved by more traditional programs, such as men of color, younger men, and men who self-report as being closeted. Promotional materials displayed in gay bars and baths resulted in the highest percentage of callers who, after inquiring about the program, decided to participate in the counseling. Coverage in the mainstream press was the most successful in reaching closeted men, men who were less active in the gay community, and individuals who did not self-identify as gay. Display and classified ads in the gay press produced the highest number of initial inquiries. Finally, recruitment of participants via materials distributed to HIV test sites and other service providers was the most effective in reaching men who were HIV-positive.

  12. "Salvation Armany": Gay sensibility between high fashion and everyday dressing practices

    Directory of Open Access Journals (Sweden)

    Ildiko Erdei

    2016-03-01

    Full Text Available The paper considers the link between gay people and the fashion world, their role and and relationship to clothing in different fashion registries, as pointed out by Jennifer Craik, in high and in everyday fashion. Based on secondary literature the paper will outline current problematizations of the relationship between gays and high fashion, as well as their importance for the history of high, elite, designer fashion. In the second part of the paper, based on empirical research on the behavior of gay people in Belgrade fashion-wise, the discourses and practices of everyday fashion within the gay population of the capital of Serbia are presented, with a focus on three aspects of dressing practices: consumption of fashionable clothing and accessories with a focus on shopping, evaluation and hierarchization of branded clothing and the skill of combining them which respondents believe represents the key to their unique styles.

  13. Helping the self help others: Self-affirmation increases self-compassion and pro-social behaviors

    Directory of Open Access Journals (Sweden)

    Emily K Lindsay

    2014-05-01

    Full Text Available Reflecting on an important personal value in a self-affirmation activity has been shown to improve psychological functioning in a broad range of studies, but the underlying mechanisms for these self-affirmation effects are unknown. Here we provide an initial test of a novel self-compassion account of self-affirmation in two experimental studies. Study 1 shows that an experimental manipulation of self-affirmation (3-minutes of writing about an important personal value versus writing about an unimportant value increases feelings of self-compassion, and these feelings in turn mobilize more pro-social behaviors to a laboratory shelf-collapse incident. Study 2 tests and extends these effects by evaluating whether self-affirmation increases feelings of compassion toward the self (consistent with the self-compassion account or increases feelings of compassion toward others (an alternative other-directed compassion account, using a validated storytelling behavioral task. Consistent with a self-compassion account, Study 2 demonstrates the predicted self-affirmation by video condition interaction, indicating that self-affirmation participants had greater feelings of self-compassion in response to watching their own storytelling performance (self-compassion compared to watching a peer’s storytelling performance (other-directed compassion. Further, pre-existing levels of trait self-compassion moderated this effect, such that self-affirmation increased self-compassionate responses the most in participants low in trait self-compassion. This work suggests that self-compassion may be a promising mechanism for self-affirmation effects, and that self-compassionate feelings can mobilize pro-social behaviors.

  14. Mental health, drug use and sexual risk behavior among gay and bisexual men.

    Science.gov (United States)

    Prestage, Garrett; Hammoud, Mohamed; Jin, Fengyi; Degenhardt, Louisa; Bourne, Adam; Maher, Lisa

    2018-05-01

    Compared to the general population, among gay and bisexual men (GBM) prevalence rates of anxiety and depression, and of drug use, are high. This paper explores the relationship between mental health, sexual risk behavior, and drug use among Australian GBM. We identify factors associated with indicators of poor mental health. Between September 2014 and July 2017, 3017 GBM responded to measures of anxiety and depression in an online cohort study of drug use. Mean age was 35.3 years (SD 12.8). 17.9% screened positive for current moderate-severe anxiety and 28.3% for moderate-severe depression. The majority (52.2%) reported use of illicit drugs in the previous six months, including 11.2% who had used methamphetamine. One third had high (20.4%) or severe (10.6%) risk levels of alcohol consumption, and 18.3% who were current daily smokers. Most illicit drug use in general was not associated with either anxiety or depression, but men who used cannabis were more likely to show evidence of depression (p = 0.005). Among recent methamphetamine users, 28.0% were assessed as dependent: dependent users were more likely to show evidence of both depression and anxiety than were non-dependent users. High or severe risk drinking was associated with depression and daily tobacco use was associated with both anxiety and depression. Depression and anxiety was associated with: less personal support, viewing oneself as 'feminine', and being less socially engaged with gay men. Sexual risk behavior was not associated with either depression or anxiety. Prevalence of anxiety and depression was high, as was prevalence of licit and illicit drug use. Substance use was associated with anxiety and depression only when the use was considered problematic or dependent. Social isolation and marginalization are strong drivers of poor mental health, even within this population for whom anxiety and depression are common. Copyright © 2018 Elsevier B.V. All rights reserved.

  15. Visibility that demystifies: gays, gender, and sex on television.

    Science.gov (United States)

    Netzley, Sara Baker

    2010-01-01

    A content analysis of 98 episodes of primetime entertainment programs on commercial broadcast and cable television stations from the 2005-2006 season showed that gay characters on television were more likely to be shown in sexual situations than straight characters, and women were more likely to be shown in same-sex sexual situations than men. In addition, gay characters were more likely to be depicted as sexually active on cable television than they were on commercial broadcast television, and they were more likely to be relegated to guest star status on commercial broadcast television than on cable television. The study also showed that gay characters made up 7.5% of all the characters studied. This study discusses the implications of these findings for gay and straight audiences.

  16. The effect of (negative) emotion on pro-environmental behavior : an application of the theory of planned behavior

    OpenAIRE

    Gibson, Ben

    2016-01-01

    With climate change becoming ever-present as a huge environmental issue for the modern era to address, pro-environmental behavior (PEB) is becoming an increasingly relevant area. There seems to be a divergence between how different actors try and encourage PEB when using emotion as the motivational tool. Therefore, the current study aimed to explore this effect of (negative) emotion on decision making. The Theory of Planned Behavior (TPB) was used as the theoretical framework, with the primar...

  17. Handedness is a biomarker of variation in anal sex role behavior and Recalled Childhood Gender Nonconformity among gay men.

    Science.gov (United States)

    Swift-Gallant, Ashlyn; Coome, Lindsay A; Monks, D Ashley; VanderLaan, Doug P

    2017-01-01

    Developmental theories of the biological basis of sexual orientation suggest that sexually differentiated psychological and behavioural traits should be linked with sexual orientation. Subgroups of gay men delineated by anal sex roles differ according to at least one such trait: gender expression. The present study assessed the hypothesis that handedness, a biologically determined sexually differentiated trait, corresponds to differences in subgroups of gay men based on anal sex role. Furthermore, it assessed whether handedness mediates the association between gender nonconformity and male sexual orientation. Straight and gay men (N = 333) completed the Edinburgh Inventory of Handedness and the Recalled Childhood Gender Nonconformity Scale. Gay men also completed measures of anal sex role preference. As in previous studies, gay men showed greater non-right-handedness and gender nonconformity than straight men. Also, among gay men, bottoms/versatiles (i.e., gay men who take a receptive anal sex role, or who take on both a receptive and insertive anal sex role) were more gender-nonconforming than tops (i.e., gay men who take an insertive anal sex role). In support of the hypothesis, bottoms/versatiles were more non-right-handed than tops and handedness mediated the male sexual orientation and anal sex role differences in Recalled Childhood Gender Nonconformity. Together, these findings suggest that developmental processes linked to handedness underpin variation among men in sexual orientation and gender nonconformity as well as variation among subgroups of gay men that are delineated by anal sex roles.

  18. Handedness is a biomarker of variation in anal sex role behavior and Recalled Childhood Gender Nonconformity among gay men.

    Directory of Open Access Journals (Sweden)

    Ashlyn Swift-Gallant

    Full Text Available Developmental theories of the biological basis of sexual orientation suggest that sexually differentiated psychological and behavioural traits should be linked with sexual orientation. Subgroups of gay men delineated by anal sex roles differ according to at least one such trait: gender expression. The present study assessed the hypothesis that handedness, a biologically determined sexually differentiated trait, corresponds to differences in subgroups of gay men based on anal sex role. Furthermore, it assessed whether handedness mediates the association between gender nonconformity and male sexual orientation. Straight and gay men (N = 333 completed the Edinburgh Inventory of Handedness and the Recalled Childhood Gender Nonconformity Scale. Gay men also completed measures of anal sex role preference. As in previous studies, gay men showed greater non-right-handedness and gender nonconformity than straight men. Also, among gay men, bottoms/versatiles (i.e., gay men who take a receptive anal sex role, or who take on both a receptive and insertive anal sex role were more gender-nonconforming than tops (i.e., gay men who take an insertive anal sex role. In support of the hypothesis, bottoms/versatiles were more non-right-handed than tops and handedness mediated the male sexual orientation and anal sex role differences in Recalled Childhood Gender Nonconformity. Together, these findings suggest that developmental processes linked to handedness underpin variation among men in sexual orientation and gender nonconformity as well as variation among subgroups of gay men that are delineated by anal sex roles.

  19. Handedness is a biomarker of variation in anal sex role behavior and Recalled Childhood Gender Nonconformity among gay men

    Science.gov (United States)

    Swift-Gallant, Ashlyn; Coome, Lindsay A.; Monks, D. Ashley; VanderLaan, Doug P.

    2017-01-01

    Developmental theories of the biological basis of sexual orientation suggest that sexually differentiated psychological and behavioural traits should be linked with sexual orientation. Subgroups of gay men delineated by anal sex roles differ according to at least one such trait: gender expression. The present study assessed the hypothesis that handedness, a biologically determined sexually differentiated trait, corresponds to differences in subgroups of gay men based on anal sex role. Furthermore, it assessed whether handedness mediates the association between gender nonconformity and male sexual orientation. Straight and gay men (N = 333) completed the Edinburgh Inventory of Handedness and the Recalled Childhood Gender Nonconformity Scale. Gay men also completed measures of anal sex role preference. As in previous studies, gay men showed greater non-right-handedness and gender nonconformity than straight men. Also, among gay men, bottoms/versatiles (i.e., gay men who take a receptive anal sex role, or who take on both a receptive and insertive anal sex role) were more gender-nonconforming than tops (i.e., gay men who take an insertive anal sex role). In support of the hypothesis, bottoms/versatiles were more non-right-handed than tops and handedness mediated the male sexual orientation and anal sex role differences in Recalled Childhood Gender Nonconformity. Together, these findings suggest that developmental processes linked to handedness underpin variation among men in sexual orientation and gender nonconformity as well as variation among subgroups of gay men that are delineated by anal sex roles. PMID:28234947

  20. Conservation caring: measuring the influence of zoo visitors' connection to wildlife on pro-conservation behaviors.

    Science.gov (United States)

    Skibins, Jeffrey C; Powell, Robert B

    2013-01-01

    Zoos in the 21st century are striving to make effective contributions to conservation. Although zoos are extremely popular and host over 600 million visitors worldwide, one challenge zoos face is how to effectively engage visitors and raise awareness and action for conservation. To this end, zoos commonly rely on charismatic megafauna, which have been shown to elicit a connection with zoo visitors. However, little is known about how to measure a connection to a species or how this connection may influence conservation behaviors. This study had two sequential objectives. The first was to develop a scale to measure visitors' connection to a species (Conservation Caring). The second was to investigate the relationship of Conservation Caring to pro-conservation behaviors, following a zoo experience. Pre- (n = 411) and post-visit (n = 452) responses were collected from three sites in order to assess the reliability and validity of a scale to measure Conservation Caring. Structural equation modeling was used to explore the relationship between Conservation Caring and pro-conservation behaviors. Conservation Caring was deemed a valid and reliable scale and was a strong predictor of species oriented behaviors (β = 0.62), for example, "adopting" an animal, but a weak predictor for biodiversity oriented behaviors (β = 0.07), for example, supporting sustainability policies. Results support the role zoos can play in fostering a connection to wildlife and stimulating pro-conservation behaviors. Additionally, visitors connected to a wide array of animals. On the basis of these results, zoos may recruit a wider assemblage of species as potential flagships. © 2013 Wiley Periodicals, Inc.

  1. Autocatalytic activity and substrate specificity of the pestivirus N-terminal protease N{sup pro}

    Energy Technology Data Exchange (ETDEWEB)

    Gottipati, Keerthi; Acholi, Sudheer [Department of Biochemistry and Molecular Biology, Sealy Center for Structural Biology and Molecular Biophysics, The University of Texas Medical Branch, Galveston, TX 77555-0647 (United States); Ruggli, Nicolas [Institute of Virology and Immunology, CH-3147 Mittelhäusern (Switzerland); Choi, Kyung H., E-mail: kychoi@utmb.edu [Department of Biochemistry and Molecular Biology, Sealy Center for Structural Biology and Molecular Biophysics, The University of Texas Medical Branch, Galveston, TX 77555-0647 (United States)

    2014-03-15

    Pestivirus N{sup pro} is the first protein translated in the viral polypeptide, and cleaves itself off co-translationally generating the N-terminus of the core protein. Once released, N{sup pro} blocks the host's interferon response by inducing degradation of interferon regulatory factor-3. N{sup pro'}s intracellular autocatalytic activity and lack of trans-activity have hampered in vitro cleavage studies to establish its substrate specificity and the roles of individual residues. We constructed N{sup pro}-GFP fusion proteins that carry the authentic cleavage site and determined the autoproteolytic activities of N{sup pro} proteins containing substitutions at the predicted catalytic sites Glu22 and Cys69, at Arg100 that forms a salt bridge with Glu22, and at the cleavage site Cys168. Contrary to previous reports, we show that N{sup pro'}s catalytic activity does not involve Glu22, which may instead be involved in protein stability. Furthermore, N{sup pro} does not have specificity for Cys168 at the cleavage site even though this residue is conserved throughout the pestivirus genus. - Highlights: • N{sup pro'}s autoproteolysis is studied using N{sup pro}-GFP fusion proteins. • N-terminal 17 amino acids are dispensable without loss of protease activity. • The putative catalytic residue Glu22 is not involved in protease catalysis. • No specificity for Cys168 at the cleavage site despite evolutionary conservation. • N{sup pro} prefers small amino acids with non-branched beta carbons at the P1 position.

  2. Conflict and expectancies interact to predict sexual behavior under the influence among gay and bisexual men

    Science.gov (United States)

    Wells, Brooke E; Starks, Tyrel J; Parsons, Jeffrey T; Golub, Sarit

    2013-01-01

    As the mechanisms of the associations between substance use and risky sex remain unclear, this study investigates the interactive roles of conflicts about casual sex and condom use and expectancies of the sexual effects of substances in those associations among gay men. Conflict interacted with expectancies to predict sexual behavior under the influence; low casual sex conflict coupled with high expectancies predicted the highest number of casual partners, and high condom use conflict and high expectancies predicted the highest number of unprotected sex acts. Results have implications for intervention efforts that aim to improve sexual decision-making and reduce sexual expectancies. PMID:23584507

  3. Adoptive Gay Father Families: Parent?Child Relationships and Children's Psychological Adjustment

    OpenAIRE

    Golombok, Susan; Mellish, Laura; Jennings, Sarah; Casey, Polly; Tasker, Fiona; Lamb, Michael E

    2013-01-01

    Findings are presented on a U.K. study of 41 gay father families, 40 lesbian mother families, and 49 heterosexual parent families with an adopted child aged 3–9 years. Standardized interview and observational and questionnaire measures of parental well-being, quality of parent–child relationships, child adjustment, and child sex-typed behavior were administered to parents, children, and teachers. The findings indicated more positive parental well-being and parenting in gay father families com...

  4. A national study of lesbian, gay, bisexual (LGB) and non-LGB youth sexual behavior online and in-person

    OpenAIRE

    Ybarra, Michele L.; Mitchell, Kimberly J.

    2015-01-01

    Online and in-person sexual behaviors of cisgender lesbian, gay, queer, bisexual, heterosexual, questioning, unsure, and youth of other sexual identities were examined using data from the Teen Health and Technology study. Data were collected online between August 2010 and January 2011 from 5,078 youth 13–18 years old. Results suggested, depending on sexual identity, between 4–35% of youth had sexual conversations and 2–24% shared sexual photos with someone online in the past year. Among the 2...

  5. Global identification predicts gay-male identity integration and well-being among Turkish gay men.

    Science.gov (United States)

    Koc, Yasin; Vignoles, Vivian L

    2016-12-01

    In most parts of the world, hegemonic masculinity requires men to endorse traditional masculine ideals, one of which is rejection of homosexuality. Wherever hegemonic masculinity favours heterosexuality over homosexuality, gay males may feel under pressure to negotiate their conflicting male gender and gay sexual identities to maintain positive self-perceptions. However, globalization, as a source of intercultural interaction, might provide a beneficial context for people wishing to create alternative masculinities in the face of hegemonic masculinity. Hence, we tested if global identification would predict higher levels of gay-male identity integration, and indirectly subjective well-being, via alternative masculinity representations for gay and male identities. A community sample of 219 gay and bisexual men from Turkey completed the study. Structural equation modelling revealed that global identification positively predicted gay-male identity integration, and indirectly subjective well-being; however, alternative masculinity representations did not mediate this relationship. Our findings illustrate how identity categories in different domains can intersect and affect each other in complex ways. Moreover, we discuss mental health and well-being implications for gay men living in cultures where they experience high levels of prejudice and stigma. © 2016 The British Psychological Society.

  6. The Influence of Constructed Family Membership on HIV Risk Behaviors among Gay, Bisexual, and Other Men Who Have Sex with Men in New Orleans.

    Science.gov (United States)

    Zarwell, Meagan C; Robinson, William T

    2018-04-01

    Gay, bisexual, and other men who have sex with men (MSM) represent more new HIV infections than all other at-risk populations. Many young black MSM belong to constructed families (i.e., the house ball community, gay families, and pageant families) which are often organized in a family structure with members referred to as parents and children. Many constructed families are associated with a family surname which is informally adopted by members. In some cases, however, constructed families do not identify with a collective family name. In 2014, 553 MSM were recruited through venue-based time-space sampling during the National HIV Behavioral Surveillance (NHBS) in New Orleans to complete a structured survey and HIV test. Black, Latino, and other race MSM were more likely to belong to constructed families in comparison to white MSM. In addition, participants who belonged to constructed families with a family name were more likely to engage in protective behaviors including wearing condoms at last sexual intercourse. Overall, younger, white MSM who did not belong to any social groups were more likely to engage in at least one risk behavior. These findings significantly contribute to understanding variations in HIV risk behavior among members of constructed families.

  7. Diverse artikelen in Gay Amsterdam News

    NARCIS (Netherlands)

    Hekma, G.

    2002-01-01

    Vernedering, in: Gay Amsterdam News 125 (jan 2002), pp. 20-21; Webseks, zaad, zweetseks, in: Gay Amsterdam News 126 (feb 2002), pp. 30-31; Wurgseks, in: Gay Amsterdam News 127 (mrt 2002), pp. 30-31; Wijnandus Johannes Sengers (1927-2002), in: Gay Amsterdam News 133 (sept 2002), pp. 49.

  8. The Impact of Prolonged Participation in a Pro-Social Cognitive Behavioral Skills Program on Elementary Age Students, with Behavior Related Disorders, Behavior Accelerative, Behavior Reductive, and Return to Regular Classroom Outcomes

    Science.gov (United States)

    Esser, Ted H.

    2012-01-01

    Overall, pretest-posttest results indicated statistically significant pretest beginning program compared to posttest ending program percentage of behavioral improvement for on task, following directions, and positive interactions outcomes improvement for individual students who completed the elementary grades pro-social cognitive behavioral skills…

  9. A National Study of Lesbian, Gay, Bisexual (LGB), and Non-LGB Youth Sexual Behavior Online and In-Person.

    Science.gov (United States)

    Ybarra, Michele L; Mitchell, Kimberly J

    2016-08-01

    Online and in-person sexual behaviors of cisgender lesbian, gay, queer, bisexual, heterosexual, questioning, unsure, and youth of other sexual identities were examined using data from the Teen Health and Technology study. Data were collected online between August 2010 and January 2011 from 5,078 youth 13-18 years old. Results suggested that, depending on sexual identity, between 4-35 % of youth had sexual conversations and 2-24 % shared sexual photos with someone online in the past year. Among the 22 % of youth who had oral, vaginal, and/or anal sex, between 5-30 % met one of their two most recent sexual partners online. Inconsistent condom use was associated with increased odds of meeting one's most recent partner online for heterosexual adolescent men. For gay and queer adolescent men, having an older partner, a partner with a lifetime history of sexually transmitted infections (STI), and concurrent sex partners were each significantly associated with increased odds of having met one's most recent sex partner online. None of the examined characteristics significantly predicted meeting one's most recent sexual partner online versus in-person for heterosexual; bisexual; or gay, lesbian, and queer women. The Internet is not replacing in-person exploration and expression of one's sexuality and meeting sexual partners online appears to be uncommon in adolescence across sexual identities. Healthy sexuality programming that acknowledges some youth are meeting partners online is warranted, but this should not be a main focal point. Instead, inclusive STI prevention programming that provides skills to reduce risk when engaging in all types of sex is critical.

  10. HIV Serosorting, Status Disclosure, and Strategic Positioning Among Highly Sexually Active Gay and Bisexual Men.

    Science.gov (United States)

    Grov, Christian; Rendina, H Jonathon; Moody, Raymond L; Ventuneac, Ana; Parsons, Jeffrey T

    2015-10-01

    Researchers have identified harm reduction strategies that gay, bisexual, and other men who have sex with men (GBMSM) use to reduce HIV transmission--including serosorting, status disclosure, and strategic positioning. We report on patterns of these behaviors among 376 highly sexually active (i.e., 9+partners, positioning; however, rates varied based on the participant's HIV status. HIV-positive and HIV-negative men both engaged in sex with men of similar status more often than they engaged in sex with men known to be a different HIV status (i.e., serosorting). However, HIV-negative men disclosed their HIV-status with about half of their partners, whereas HIV-positive participants disclosed with only about one-third. With regard to strategic positioning, HIV-positive participants were the receptive partner about half the time with their HIV-negative partners and with their HIV-positive partners. In contrast, strategic positioning was very common among HIV-negative participants-they rarely bottomed with HIV-positive partners, bottomed about one-third of the time with status-unknown partners, and 42% of the time (on average) with HIV-negative partners. Highly sexually active GBMSM are a critical population in which to both investigate HIV prevention strategies as well as develop effective intervention programs. Providers and clinicians might be well served to include a wide range of behavioral harm reduction strategies in addition to condom use and biomedical approaches to reduce onward HIV transmission.

  11. Older Single Gay Men's Body Talk: Resisting and Rigidifying the Aging Discourse in the Gay Community.

    Science.gov (United States)

    Suen, Yiu Tung

    2017-01-01

    Previous research saw older gay men as subject to structural marginalization of ageism but yet possessing agency to interpret aging in diverse ways. I move beyond this duality, drawing on the theory of defensive othering to understand how older gay men live with the aging discourse in the gay community. Informed by grounded theory, I analyzed interviews with 25 self-identified single gay men aged 50 or above in England inductively. It emerged that many older gay men found it difficult to escape the discourse that marginalizes the aging body. Even when they argued they were the exception and "looked good," they were discursively producing a two-tier system: they themselves as the "good older gay men," as opposed to the other "bad older gay men," who "had given up." Such a defensive othering tactic seemingly allowed them to resist age norms from applying to them personally, but unintentionally reinforced an ageist discourse.

  12. Gay bashing - a rite of passage?

    NARCIS (Netherlands)

    van der Meer, T.A.M.

    2003-01-01

    Most of what is known about the perpetrators of anti-gay violence is reported by victims of such violence. None the less, it is obvious from such reports that 'gay bashers' are overwhelmingly young men who operate in groups, sometimes at gay cruising sites or near gay bars. Drawing on finding from

  13. Pro-active Behaviour in Context of Team Climate

    Directory of Open Access Journals (Sweden)

    Ladislav Pilař

    2014-01-01

    Full Text Available Employees are considered to be the main source of creativity, innovation, change and development of the enterprise, which can be considered as key success factors. However, if the company climate does not encourage employee activity, development may slow or stagnate. This article focuses on the possibility of prediction of personal initiative and employee silence based on quantification of the team climate. Relationships between constructs (1 “Team climate” and (2 “Pro-active Behaviour” are evaluated on the basis of Exploratory and Confirmatory factor analysis. All factors of the construct “Team climate”: (T1 Future olrientation, (T2 Peer support of change, (T3 Team Vision and (T4 Regular Contact, have a significant impact on the factors of the construct “Pro-active Behaviour”: (P1 Initiative and a negative impact on (P2 Defence silence. No statistically significant effect in relation to the factors (P3 Loyalty and (P4 Stagnation was identified. The effects, in relation to the initiative of the employees were identified in the interval r = |0.305| − |0.488|. The factor of Defence silence of employees effects “Team climate” factors in the interval r = |0.329| − |0.550|. In both cases this concerns medium dependence. The research results can be used to quantify the quality of team climate in order to enhance the individuals’ long-term initiative and organisational effectiveness. This knowledge serves managers as the basis for leadership and development of pro-active behaviour of team members.

  14. Understanding Cultural Differences in the Antecedents of Pro-Environmental Behavior: A Comparative Analysis of Business Students in the United States and Chile

    Science.gov (United States)

    Cordano, Mark; Welcomer, Stephanie; Scherer, Robert; Pradenas, Lorena; Parada, Victor

    2010-01-01

    We surveyed business students in the U. S. (n = 256) and Chile (n = 310). The survey included measures drawn from studies of pro-environmental behavior using Schwartz's norm activation theory (Schwartz, 1977), the theory of reasoned action (Ajzen & Fishbein, 1980), and a values-beliefs-norms model created by Stern, Dietz, Abel, Guagnano, and…

  15. A Cross-Cultural Assessment of Three Theories of Pro-Environmental Behavior: A Comparison between Business Students of Chile and the United States

    Science.gov (United States)

    Cordano, Mark; Welcomer, Stephanie; Scherer, Robert F.; Pradenas, Lorena; Parada, Victor

    2011-01-01

    We surveyed business students in the United States (n = 256) and Chile (n = 310) to compare three theories of pro-environmental behavior.We examined Ajzen and Fishbein's theory of reasoned action, Schawartz's norm activation theory, and the values-beliefs-norms theory created by Stern, Dietz, Abel, Guagnano, and Kalof. We produced reliable…

  16. Couple-level Motivations to Test for HIV for Gay Men in Relationships

    Science.gov (United States)

    Beougher, Sean C.; Bircher, Anja E.; Chakravarty, Deepalika; Darbes, Lynae A.; Gómez Mandic, Carmen; Neilands, Torsten B.; Garcia, Carla C.; Hoff, Colleen C.

    2015-01-01

    Previous studies of HIV testing among gay men describe the motivations, facilitators and barriers, behaviors, and demographic characteristics of individuals who test. What little research focuses on HIV testing among gay men in relationships shows that they do not test regularly or, in some cases, at all – their motivations to test have not been investigated. With so little data on HIV testing for this population, and the continued privileging of individually-focused approaches, gay men in relationships fall into a blind spot of research and prevention efforts. This study examined motivations to test for HIV using qualitative data from both partners in 20 gay male couples. Analysis revealed that the partners’ motivations were either event-related (e.g., participants testing the beginning of their relationship or HIV-negative participants in an HIV-discordant relationship testing after risky episode with their discordant primary partner) or partner-related (e.g., participants testing in response to a request or suggestion to test from their primary partner or participants testing out of concern for their primary partner’s health and wellbeing). These data provide insight into relationship-oriented motivations to test for HIV for gay men in relationships and, in doing so, demonstrates their commitment to their primary partner and relationship. These motivations can be leveraged to increase HIV testing among gay men in relationships, a population that tests less often than single gay men, yet, until recently, has been underserved by prevention efforts. PMID:25550145

  17. Stop the drama Downunder: a social marketing campaign increases HIV/sexually transmitted infection knowledge and testing in Australian gay men.

    Science.gov (United States)

    Pedrana, Alisa; Hellard, Margaret; Guy, Rebecca; El-Hayek, Carol; Gouillou, Maelenn; Asselin, Jason; Batrouney, Colin; Nguyen, Phuong; Stoovè, Mark

    2012-08-01

    Since 2000, notifications of HIV and other sexually transmitted infections (STIs) have increased significantly in Australian gay men. We evaluated the impact of a social marketing campaign in 2008-2009 aimed to increase health-seeking behavior and STI testing and enhance HIV/STI knowledge in gay men. A convenience sample of 295 gay men (18-66 years of age) was surveyed to evaluate the effectiveness of the campaign. Participants were asked about campaign awareness, HIV/STI knowledge, health-seeking behavior, and HIV/STI testing. We examined associations between recent STI testing and campaign awareness. Trends in HIV/STI monthly tests at 3 clinics with a high case load of gay men were also assessed. Logistic and Poisson regressions and χ tests were used. Both unaided (43%) and aided (86%) campaign awareness was high. In a multivariable logistic regression, awareness of the campaign (aided) was independently associated with having had any STI test within the past 6 months (prevalence ratio = 1.5; 95% confidence interval = 1.0-2.4. Compared with the 13 months before the campaign, clinic data showed significant increasing testing rates for HIV, syphilis, and chlamydia among HIV-negative gay men during the initial and continued campaign periods. These findings suggest that the campaign was successful in achieving its aims of increasing health-seeking behavior, STI testing, and HIV/STI knowledge among gay men in Victoria.

  18. Interpreting the evidence: competing paradigms and the emergence of lesbian and gay suicide as a "social fact".

    Science.gov (United States)

    Erwin, K

    1993-01-01

    Almost two decades after the American Psychiatric Association acknowledged that homosexuality should no longer be considered a pathological condition, studies continue to show significantly higher rates of suicide, depression, substance abuse, and other indicators of psychological distress among lesbians and gay men than among heterosexuals in the United States. If homosexuality is not, in fact, pathological, then what accounts for such self-destructive behavior? This article examines contending causal theories of homosexual suicide and psychological distress ranging from religious and medical-psychiatric theories that problematize individual behavior to societal explanations that locate the cause in social intolerance and internalized oppression. Illuminating the origins of myths that persist today, it demonstrates how historical, social, and political forces have been instrumental in shaping the scientific and medical response to gay and lesbian psychological distress. Emphasis is on the need to question the "objective validity" of scientific theories in order to develop more effective responses to gay and lesbian mental health problems. Finally, this article considers alternative views of sexuality that are emerging from such sources as feminists and gay Native Americans, and proposes new directions for mental health research that encompass issues of diversity within the gay and lesbian population.

  19. LGBTQ Youth's Views on Gay-Straight Alliances: Building Community, Providing Gateways, and Representing Safety and Support

    Science.gov (United States)

    Porta, Carolyn M.; Singer, Erin; Mehus, Christopher J.; Gower, Amy L.; Saewyc, Elizabeth; Fredkove, Windy; Eisenberg, Marla E.

    2017-01-01

    Background: Gay-Straight Alliances (GSAs) are school-based clubs that can contribute to a healthy school climate for lesbian, gay, bisexual, transgender, and questioning (LGBTQ) youth. While positive associations between health behaviors and GSAs have been documented, less is known about how youth perceive GSAs. Methods: A total of 58 LGBTQ youth…

  20. Are gay communities dying or just in transition? Results from an international consultation examining possible structural change in gay communities.

    Science.gov (United States)

    Simon Rosser, B R; West, William; Weinmeyer, Richard

    2008-05-01

    This study sought to identify how urban gay communities are undergoing structural change, reasons for that change, and implications for HIV prevention planning. Key informants (N=29) at the AIDS Impact Conference from 17 cities in 14 countries completed surveys and participated in a facilitated structured dialog about if gay communities are changing, and if so, how they are changing. In all cities, the virtual gay community was identified as currently larger than the offline physical community. Most cities identified that while the gay population in their cities appeared stable or growing, the gay community appeared in decline. Measures included greater integration of heterosexuals into historically gay-identified neighborhoods and movement of gay persons into suburbs, decreased number of gay bars/clubs, less attendance at gay events, less volunteerism in gay or HIV/AIDS organizations, and the overall declining visibility of gay communities. Participants attributed structural change to multiple factors including gay neighborhood gentrification, achievement of civil rights, less discrimination, a vibrant virtual community, and changes in drug use. Consistent with social assimilation, gay infrastructure, visibility, and community identification appears to be decreasing across cities. HIV prevention planning, interventions, treatment services, and policies need to be re-conceptualized for MSM in the future. Four recommendations for future HIV prevention and research are detailed.

  1. Pro-environment behaviors of hospitality employees. The case of a certified hotel in Huatulco, Mexico

    Directory of Open Access Journals (Sweden)

    Elva Esther Vargas-Martínez

    2017-01-01

    Full Text Available More and more companies are taking actions for the environment, among the most common is the adoption of environmental management systems or eco-labeling schemes, not only because they streamline resources and reduce costs, resulting in greater profitability, but because they improve public image with commit to society and nature. In the case of the tourist destination Huatulco, they have focused on the environmental dimension of sustainability activities, which has resulted in the hotel sector being immersed in dynamic certification. This research focused on the values, environmental awareness, organizational commitment and job satisfaction of workers as determinants of pro-environment behavior. From a survey of 178 workers of a hotel certified by EarthCheck and applying Multiple Regression Model, it was identified that values and environmental awareness have a significant effect on environmental behaviors.

  2. Role of proBDNF and BDNF in dendritic spine plasticity and depressive-like behaviors induced by an animal model of depression.

    Science.gov (United States)

    Qiao, Hui; An, Shu-Cheng; Xu, Chang; Ma, Xin-Ming

    2017-05-15

    Major depressive disorder (MDD) is one of the most common psychiatric disorder, but the underlying mechanisms are largely unknown. Increasing evidence shows that brain-derived neurotrophic factor (BDNF) plays an important role in the structural plasticity induced by depression. Considering the opposite effects of BDNF and its precursor proBDNF on neural plasticity, we hypothesized that the balance of BDNF and proBDNF plays a critical role in chronic unpredicted mild stress (CUMS)-induced depressive-like behaviors and structural plasticity in the rodent hippocampus. The aims of this study were to compare the functions of BDNF and proBDNF in the CUMS-induced depressive-like behaviors, and determine the effects of BDNF and proBDNF on expressions of kalirin-7, postsynaptic density protein 95 (PSD95) and NMDA receptor subunit NR2B in the hippocampus of stressed and naïve control rats, respectively. Our results showed that CUMS induced depressive-like behaviors, caused a decrease in the ratio of BDNF/proBDNF in the hippocampus and resulted in a reduction in spine density in hippocampal CA1 pyramidal neurons; these alterations were accompanied by a decrease in the levels of kalirin-7, PSD95 and NR2B in the hippocampus. Injection of exogenous BDNF into the CA1 area of stressed rats reversed CUMS-induced depressive-like behaviors and prevented CUMS-induced spine loss and decrease in kalirin-7, NR2B and PSD95 levels. In contrast, injection of exogenous proBDNF into the CA1 region of naïve rats caused depressive-like behavior and an accompanying decrease in both spine density and the levels of kalirin-7, NR2B and PSD95. Taken together, our results suggest that the ratio of BDNF to proBDNF in the hippocampus plays a key role in CUMS-induced depressive-like behaviors and alterations of dendritic spines in hippocampal CA1 pyramidal neurons. Kalirin-7 may play an important role during this process. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Characteristics of vibrator use by gay and bisexually identified men in the United States.

    Science.gov (United States)

    Reece, Michael; Rosenberger, Joshua G; Schick, Vanessa; Herbenick, Debby; Dodge, Brian; Novak, David S

    2010-10-01

    Recent reports indicate that vibrator use during solo and partnered sexual activities is common among heterosexual men and women in the United States. However, little research has comprehensively assessed vibrator use among gay and bisexually identified men. This study sought to document the extent to which gay and bisexually identified men report using vibrators, the sexual and relational situations within which they use them, and how men use vibrators on their own and their partners' bodies. Data were collected from 25,294 gay and bisexually identified men from 50 U.S. states and from the District of Columbia via an internet-based survey. Measures included sociodemographics, health-related indicators, sexual behaviors, and those related to recent and past use of vibrators during solo and partnered sexual interactions with other men. Approximately half (49.8%) of gay and bisexually identified men reported having used vibrators. Most men who had used a vibrator in the past reported use during masturbation (86.2%). When used during partnered interactions, vibrators were incorporated into foreplay (65.9%) and intercourse (59.4%). Men reported frequent insertion of vibrators into the anus or rectum when using them during masturbation (87.3%), which was also common during partnered interactions (∼60%), but varied slightly for casual and relationship sex partners. For both masturbation and partnered interactions, men overwhelmingly endorsed the extent to which vibrator use contributed to sexual arousal, orgasm, and pleasure. Vibrator use during both solo and partnered sexual acts was common among the gay and bisexually identified men in this sample and was described by men as adding to the quality of their sexual experiences. © 2010 International Society for Sexual Medicine.

  4. Potential behavioral and pro-oxidant effects of Petiveria alliacea L. extract in adult rats.

    Science.gov (United States)

    de Andrade, Thaís Montenegro; de Melo, Ademar Soares; Dias, Rui Guilherme Cardoso; Varela, Everton Luís Pompeu; de Oliveira, Fábio Rodrigues; Vieira, José Luís Fernandes; de Andrade, Marcieni Ataíde; Baetas, Ana Cristina; Monteiro, Marta Chagas; Maia, Cristiane do Socorro Ferraz

    2012-09-28

    Petiveria alliacea (Phytolaccaceae) is a perennial shrub indigenous to the Amazon Rainforest and tropical areas of Central and South America, the Caribbean, and sub-Saharan Africa. In folk medicine, Petiveria alliacea has a broad range of therapeutic properties; however, it is also associated with toxic effects. The present study evaluated the putative effects of Petiveria alliacea on the central nervous system, including locomotor activity, anxiety, depression-like behavior, and memory, and oxidative stress. Two-month-old male and female Wistar rats (n=7-10 rats/group) were administered with 900 mg/kg of hydroalcoholic extracts of Petiveria alliacea L. The behavioral assays included open-field, forced swimming, and elevated T-maze tests. The oxidative stress levels were measured in rat blood samples after behavioral assays and methemoglobin levels were measured in vitro. Consistent with previous reports, Petiveria alliacea increased locomotor activity. It also exerted previously unreported anxiolytic and antidepressant effects in behavioral tests. In the oxidative stress assays, the Petiveria alliacea extract decreased Trolox equivalent antioxidant capacity levels and increased methemoglobin levels, which was related to the toxic effects. The Petiveria alliacea extract exerted motor stimulatory and anxiolytic effects in the OF test, antidepressant effects in the FS test, and elicited memory improvement in ETM. Furthermore, the Petiveria alliacea extract also exerted pro-oxidant effects in vitro and in vivo, inhibiting the antioxidant status and increasing MetHb levels in human plasma, respectively. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  5. Sociodemographic Characteristics and Health Outcomes Among Lesbian, Gay, and Bisexual U.S. Adults Using Healthy People 2020 Leading Health Indicators.

    Science.gov (United States)

    Lunn, Mitchell R; Cui, Wanjun; Zack, Matthew M; Thompson, William W; Blank, Michael B; Yehia, Baligh R

    2017-08-01

    This study aimed to characterize the sociodemographic characteristics of sexual minority (i.e., gay, lesbian, bisexual) adults and compare sexual minority and heterosexual populations on nine Healthy People 2020 leading health indicators (LHIs). Using a nationally representative, cross-sectional survey (National Health Interview Survey 2013-2015) of the civilian, noninstitutionalized population (228,893,944 adults), nine Healthy People 2020 LHIs addressing health behaviors and access to care, stratified using a composite variable of sex (female, male) and sexual orientation (gay or lesbian, bisexual, heterosexual), were analyzed individually and in aggregate. In 2013-2015, sexual minority adults represented 2.4% of the U.S. Compared to heterosexuals, sexual minorities were more likely to be younger and to have never married. Gays and lesbians were more likely to have earned a graduate degree. Gay males were more likely to have a usual primary care provider, but gay/lesbian females were less likely than heterosexuals to have a usual primary care provider and health insurance. Gay males received more colorectal cancer screening than heterosexual males. Gay males, gay/lesbian females, and bisexual females were more likely to be current smokers than their sex-matched, heterosexual counterparts. Binge drinking was more common in bisexuals compared to heterosexuals. Sexual minority females were more likely to be obese than heterosexual females; the converse was true for gay males. Sexual minorities underwent more HIV testing than their heterosexual peers, but bisexual males were less likely than gay males to be tested. Gay males were more likely to meet all eligible LHIs than heterosexual males. Overall, more sexual minority adults met all eligible LHIs compared to heterosexual adults. Similar results were found regardless of HIV testing LHI inclusion. Differences between sexual minorities and heterosexuals suggest the need for targeted health assessments and public

  6. A national study of lesbian, gay, bisexual (LGB) and non-LGB youth sexual behavior online and in-person

    Science.gov (United States)

    Ybarra, Michele L.; Mitchell, Kimberly J.

    2015-01-01

    Online and in-person sexual behaviors of cisgender lesbian, gay, queer, bisexual, heterosexual, questioning, unsure, and youth of other sexual identities were examined using data from the Teen Health and Technology study. Data were collected online between August 2010 and January 2011 from 5,078 youth 13–18 years old. Results suggested, depending on sexual identity, between 4–35% of youth had sexual conversations and 2–24% shared sexual photos with someone online in the past year. Among the 22% of youth who had oral, vaginal, and/or anal sex, between 5–30% met one of their two most recent sexual partners online. Inconsistent condom use was associated with increased odds of meeting one’s most recent partner online for heterosexual adolescent men. For gay and queer adolescent men, having an older partner, a partner with a lifetime history of sexually transmitted infections (STI), and concurrent sex partners were each significantly associated with increased odds of having met one’s most recent sex partner online. None of the examined characteristics significantly predicted meeting one’s most recent sexual partner online versus in-person for heterosexual; bisexual; or gay, lesbian, and queer women. The Internet is not replacing in-person exploration and expression of one’s sexuality and meeting sexual partners online appears to be uncommon in adolescence across sexual identities. Healthy sexuality programming that acknowledges some youth are meeting partners online is warranted, but this should not be a main focal point. Instead, inclusive STI prevention programming that provides skills to reduce risk when engaging in all types of sex and is critical. PMID:25894645

  7. Theoretical perspectives on pro-environmental behaviours

    Directory of Open Access Journals (Sweden)

    Mariela PAVALACHE-ILIE

    2017-07-01

    Full Text Available The paper outlines a synthesis of the models (The rationalist models, models based on Theory of Reasoned Action/ Theory of Planned Behavior, prosocial models and antecedents of pro-environmental behaviors. The values models applicable for the study of pro-environmental behaviours (Rokeach’s; Schwartz’s; Kollmus and Agyeman synthesis, are presented afterwards, as the results of the studies which confirm the predictive role of values when it comes to pro-environmental behaviour.

  8. That’s Gay! Gay as a Slur Among College Students

    Directory of Open Access Journals (Sweden)

    Robert Postic

    2014-11-01

    Full Text Available In recent years, the use of the word “gay” as a synonym for dumb or lame or stupid has become prevalent in our culture. Because of this, it is clear that many individuals do not consider the word to be a slur and are not offended by its use. Using an original data set (N = 790 collected from four Midwestern universities in the winter of 2011-2012, this article examines the characteristics of those college students who perceive the word gay to be a slur or who are offended. We find that those individuals who report having more gay friends are more likely to take offense at the use of the word gay as a slur even after controls are instituted. We also find that, contrary to expectations, attendance at religious services appears to have a direct relationship, with more frequent attenders more likely to express offense at the use of gay as a slur. Egalitarianism also emerged as a significant predictor. We offer suggestions as to why some college students perceive the word to be a slur while a majority of college students do not.

  9. Can Protection Motivation Theory predict pro-environmental behavior? Explaining the adoption of electric vehicles in the Netherlands

    NARCIS (Netherlands)

    Bockarjova, M.; Steg, L.

    Scholars have proposed that the Protection Motivation Theory provides a valuable framework to explain pro-environmental choices, by employing a wide set of predictors, such as the costs and benefits of current (maladaptive) behavior as well as prospective adaptive behavior. However, no comprehensive

  10. Can Protection Motivation Theory predict pro-environmental behavior? Explaining the adoption of electric vehicles in the Netherlands

    NARCIS (Netherlands)

    Bockarjova, M.; Steg, L.

    2014-01-01

    Scholars have proposed that the Protection Motivation Theory provides a valuable framework to explain pro-environmental choices, by employing a wide set of predictors, such as the costs and benefits of current (maladaptive) behavior as well as prospective adaptive behavior. However, no comprehensive

  11. The pro-urokinase plasminogen-activation system in the presence of serpin-type inhibitors and the urokinase receptor

    DEFF Research Database (Denmark)

    Behrendt, Niels; List, Karin; Andreasen, Peter A

    2003-01-01

    The reciprocal pro-enzyme activation system of plasmin, urokinase-type plasminogen activator (uPA) and their respective zymogens is a potent mechanism in the generation of extracellular proteolytic activity. Plasminogen activator inhibitor type 1 (PAI-1) acts as a negative regulator. This system...... is complicated by a poorly understood intrinsic reactivity of the uPA pro-enzyme (pro-uPA) before proteolytic activation, directed against both plasminogen and PAI-1. We have studied the integrated activation mechanism under the repression of PAI-1 in a purified system. A covalent reaction between pro...

  12. A moral justification for gay and lesbian civil rights legislation.

    Science.gov (United States)

    Samar, V J

    1994-01-01

    This essay explores, in two parts, the problems of justifying civil rights legislation for gays, lesbians, and bisexuals. Part I shows that discrimination against gays and lesbians at least in respect to employment, housing, and public accommodations is an evil unsupported by ethical traditions in utilitarianism, rights theory, and communitarianism. It also shows that two theories, Kantian theory and natural law theory, which do support such discrimination on the claim that homoerotic behavior is universally or objectively immoral only do so because of a failure to make precise the concept of "natural" which underlies those theories. Part II argues that anti-discrimination legislation is both an appropriate and effective means to promote the idea that discrimination against lesbians and gays in respect to most employment, housing, and public accommodations is sufficiently injurious to both individuals and society that it should not be tolerated. The section also explains how such legislation might succeed practically in eliminating discrimination in these areas.

  13. The Impact of a Combined Cognitive-Affective Intervention on Pre-Service Teachers' Attitudes, Knowledge, and Anticipated Professional Behaviors regarding Homosexuality and Gay and Lesbian Issues

    Science.gov (United States)

    Riggs, Angela D.; Rosenthal, Amy R.; Smith-Bonahue, Tina

    2011-01-01

    The purpose of this study was to assess the impact of a cognitive-affective intervention the attitudes, knowledge, and anticipated professional behaviors regarding homosexuality and gay and lesbian issues of pre-service teachers in the United States. Sixty-seven participants were randomly assigned either to a control group (n=34) or an…

  14. "Kids not rights, is their craving": sex education, gay rights, and the threat of gay teachers.

    Science.gov (United States)

    Graydon, Michael

    2011-08-01

    In July 1977, the Ontario Humans Rights Commission recommended adding sexual orientation to the Code. This move was generally supported but Toronto newspapers and evangelists sought assurances that school boards could still dismiss homosexual teachers. They demanded children be shielded from gay teachers, who they accused of sexual predation. I historically link this to a reenergized fear of homosexuals which emerged during Toronto sex education debates in the 1970s. Later, influenced by Anita Bryant's Save the Children crusade, Toronto newspapers and evangelists argued gay teachers were the dangerous effect of gay rights. After the 1977 murder of Emanuel Jaques and the publication of Gerald Hannon's "Men Loving Boys, Loving Men" article, anti-gay sentiment in Toronto exploded, temporarily halting the progress of gay rights.

  15. Diabetes and overexpression of proNGF cause retinal neurodegeneration via activation of RhoA pathway.

    Directory of Open Access Journals (Sweden)

    Mohammed M H Al-Gayyar

    Full Text Available Our previous studies showed positive correlation between accumulation of proNGF, activation of RhoA and neuronal death in diabetic models. Here, we examined the neuroprotective effects of selective inhibition of RhoA kinase in the diabetic rat retina and in a model that stably overexpressed the cleavage-resistance proNGF plasmid in the retina. Male Sprague-Dawley rats were rendered diabetic using streptozotocin or stably express cleavage-resistant proNGF plasmid. The neuroprotective effects of the intravitreal injection of RhoA kinase inhibitor Y27632 were examined in vivo. Effects of proNGF were examined in freshly isolated primary retinal ganglion cell (RGC cultures and RGC-5 cell line. Retinal neurodegeneration was assessed by counting TUNEL-positive and Brn-3a positive retinal ganglion cells. Expression of proNGF, p75(NTR, cleaved-PARP, caspase-3 and p38MAPK/JNK were examined by Western-blot. Activation of RhoA was assessed by pull-down assay and G-LISA. Diabetes and overexpression of proNGF resulted in retinal neurodegeneration as indicated by 9- and 6-fold increase in TUNEL-positive cells, respectively. In vitro, proNGF induced 5-fold cell death in RGC-5 cell line, and it induced >10-fold cell death in primary RGC cultures. These effects were associated with significant upregulation of p75(NTR and activation of RhoA. While proNGF induced TNF-α expression in vivo, it selectively activated RhoA in primary RGC cultures and RGC-5 cell line. Inhibiting RhoA kinase with Y27632 significantly reduced diabetes- and proNGF-induced activation of proapoptotic p38MAPK/JNK, expression of cleaved-PARP and caspase-3 and prevented retinal neurodegeneration in vivo and in vitro. Taken together, these results provide compelling evidence for a causal role of proNGF in diabetes-induced retinal neurodegeneration through enhancing p75(NTR expression and direct activation of RhoA and p38MAPK/JNK apoptotic pathways.

  16. Distinct roles of prelimbic and infralimbic proBDNF in extinction of conditioned fear.

    Science.gov (United States)

    Sun, Wei; Li, Xiaoliang; An, Lei

    2018-03-15

    Brain-derived neurotrophic factor (BDNF) has been investigated for its positive role in regulation of fear acquisition and memory. The precursor of BDNF, proBDNF, has been identified as different protein from its mature form. The prelimbic (PL) and infralimbic (IL) sub-regions of the medial prefrontal cortex (mPFC) are functionally distinct in fear behavior. However, the role of PL and IL proBDNF in fear memory is unclear. Here, through the infusion of cleavage-resistant proBDNF and its antibody, we identified the dissociable roles of PL and IL proBDNF in fear expression and extinction memory as well as explored proBDNF's potential mechanism of action. The results suggest that the infusion of proBDNF in the IL facilitates induction of fear extinction, while infusion in the PL depresses fear expression. Blocking proBDNF by using its antibody disrupted the acquisition of fear extinction in the IL, but not the PL. Furthermore, proBDNF-induced extinction was sufficient for extinguishing new and older memories, and required NR2B, but not NR2A, -containing NMDA receptors. We also observed extinction-related proBDNF expression increased in the PL and IL during successful fear expression and extinction, respectively. Importantly, enhanced proBDNF was required for maintaining an extinguished behavior. The extinction effects of proBDNF did not involve degrading the original fear memory. Therefore, proBDNF in the IL and PL differentially contribute to the inhibitory control of fear extinction behavior. Our findings provide a strong link between proBDNF activity and deficits in fear extinction, a hallmark of several psychiatric disorders. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. The impact of gender-role nonconforming behavior, bullying, and social support on suicidality among gay male youth.

    Science.gov (United States)

    Friedman, Mark S; Koeske, Gary F; Silvestre, Anthony J; Korr, Wynne S; Sites, Edward W

    2006-05-01

    This study hypothesized that gender-role nonconformity is associated with suicidality, and bullying mediates this relationship. Gay males retrospectively answered questions pertaining to elementary, middle, and high school. Support for the hypotheses was found. Results can help screen gay youth for suicidality and support the need for policies prohibiting harassment based on sexual orientation.

  18. Sexually Explicit Media on the Internet: A Content Analysis of Sexual Behaviors, Risk, and Media Characteristics in Gay Male Adult Videos

    OpenAIRE

    Downing, Martin J.; Schrimshaw, Eric W.; Antebi, Nadav; Siegel, Karolynn

    2013-01-01

    Recent research suggests that viewing sexually explicit media (SEM), i.e., adult videos, may influence sexual risk taking among men who have sex with men (MSM). Despite this evidence, very little is known about the content of gay male SEM on the Internet, including the prevalence of sexual risk behaviors and their relation to video- and performer-characteristics, viewing frequency, and favorability. The current study content analyzed 302 sexually explicit videos featuring male same-sex perfor...

  19. Conflict Management of Gay Couples' Relationship in Semarang

    OpenAIRE

    Putri Aprilina, Noni; Naryoso, Agus

    2017-01-01

    Gay people in Indonesia are still a minority. The low population of gays causes jealousy and possessiveness to be the gay nature feeling of gay with each other. They will be very angry if their partner see theyre dating someone else (Aditya, 2009). Based on the above phenomenon can be concluded that gays also experience conflict in the relationship they live. Conflict experienced by gay is different from one another. Some show conflict-related issues of jealousy, usually higher sexual jealous...

  20. Lesbians, gays and religion.

    Science.gov (United States)

    Newmanxy, Bernie Sue

    2002-10-01

    SUMMARY This study measured the effects of religious affiliation and gender on attitudes about lesbians and gay men among 2,846 college graduates who were beginning graduate study in social work or counseling. Males were more negative than females in their attitudes toward both lesbians and gay men. Conservative Protestants were the most negative in their attitudes toward lesbians and gay men, while those who were Atheist, Agnostic, Jewish or claimed no religion were most positive. Beliefs that the Bible forbids homosexuality are discussed and readings and arguments challenging this belief that can be used as class content are presented.

  1. Sexually Explicit Media Use by Sexual Identity: A Comparative Analysis of Gay, Bisexual, and Heterosexual Men in the United States.

    Science.gov (United States)

    Downing, Martin J; Schrimshaw, Eric W; Scheinmann, Roberta; Antebi-Gruszka, Nadav; Hirshfield, Sabina

    2017-08-01

    Advances in production and distribution of sexually explicit media (SEM) online have resulted in widespread use among men. Limited research has compared contexts of use and behaviors viewed in Internet SEM by sexual identity. The current study examined differences in recent SEM use (past 6 months) by sexual identity among an ethnically diverse sample of 821 men who completed an online survey in 2015. Both gay and bisexual men reported significantly more frequent use of Internet SEM compared to heterosexual men. Although most participants reported viewing SEM at home (on a computer, tablet, or smartphone), significantly more gay men reported SEM use at a sex party or commercial sex venue than either heterosexual or bisexual men. Sexual identity predicted viewing of high-risk and protective behaviors in separate logistic regression models. Specifically, compared to heterosexual men, gay and bisexual men had increased odds of viewing condomless anal sex (gay OR 5.20, 95 % CI 3.35-8.09; bisexual OR 3.99, 95 % CI 2.24-7.10) and anal sex with a condom (gay OR 3.93, 95 % CI 2.64-5.83; bisexual OR 4.59, 95 % CI 2.78-7.57). Compared to gay men, heterosexual and bisexual men had increased odds of viewing condomless vaginal sex (heterosexual OR 27.08, 95 % CI 15.25-48.07; bisexual OR 5.59, 95 % CI 3.81-8.21) and vaginal sex with a condom (heterosexual OR 7.90, 95 % CI 5.19-12.03; bisexual OR 4.97, 95 % CI 3.32-7.44). There was also evidence of identity discrepant SEM viewing as 20.7 % of heterosexual-identified men reported viewing male same-sex behavior and 55.0 % of gay-identified men reported viewing heterosexual behavior. Findings suggest the importance of assessing SEM use across media types and contexts and have implications for research to address the potential influence of SEM on sexual behavior (e.g., investigate associations between viewing condomless vaginal sex and engaging in high-risk encounters with female partners).

  2. Parenting behaviors of homosexual and heterosexual fathers.

    Science.gov (United States)

    Bigner, J J; Jacobsen, R B

    1989-01-01

    Responses of 33 homosexual (gay) fathers were compared with those of 33 heterosexual (nongay) fathers on the Iowa Parent Behavior Inventory, an empirical measure of dimensions of parenting behavior. Gay fathers did not differ significantly from nongay fathers in their reported degree of involvement nor in intimacy level with children. Gay fathers tended to be more strict, more responsive to children's needs, and to provide reasons for appropriate behavior to children more consistently than nongay fathers. Several explanations are explored for these similarities and differences in parenting styles.

  3. Social marketing campaign significantly associated with increases in syphilis testing among gay and bisexual men in San Francisco.

    Science.gov (United States)

    Montoya, Jorge A; Kent, Charlotte K; Rotblatt, Harlan; McCright, Jacque; Kerndt, Peter R; Klausner, Jeffrey D

    2005-07-01

    Between 1999 and 2002, San Francisco experienced a sharp increase in early syphilis among gay and bisexual men. In response, the San Francisco Department of Public Health launched a social marketing campaign to increase testing for syphilis, and awareness and knowledge about syphilis among gay and bisexual men. A convenience sample of 244 gay and bisexual men (18-60 years of age) were surveyed to evaluate the effectiveness of the campaign. Respondents were interviewed to elicit unaided and aided awareness about the campaign, knowledge about syphilis, recent sexual behaviors, and syphilis testing behavior. After controlling for other potential confounders, unaided campaign awareness was a significant correlate of having a syphilis test in the last 6 months (odds ratio, 3.21; 95% confidence interval, 1.30-7.97) compared with no awareness of the campaign. A comparison of respondents aware of the campaign with those not aware also revealed significant increases in awareness and knowledge about syphilis. The Healthy Penis 2002 campaign achieved its primary objective of increasing syphilis testing, and awareness and knowledge about syphilis among gay and bisexual men in San Francisco.

  4. Towards the Development of an Intimate Partner Violence Screening Tool for Gay and Bisexual Men

    Science.gov (United States)

    Stephenson, Rob; Hall, Casey D.; Williams, Whitney; Sato, Kimi; Finneran, Catherine

    2013-01-01

    Introduction: Recent research suggests that gay and bisexual men experience intimate partner violence (IPV) at rates comparable to heterosexual women. However, current screening tools used to identify persons experiencing IPV were largely created for use with heterosexual women. Given the high prevalence of IPV among gay and bisexual men in the United States, the lack of IPV screening tools that reflect the lived realities of gay and bisexual men is problematic.This paper describes the development of a short-form IPV screening tool intended to be used with gay and bisexual men. Methods: A novel definition of IPV, informed by formative Focus Group Discussions, was derived from a quantitative survey of approximately 1,100 venue-recruited gay and bisexual men. From this new definition, a draft IPV screening tool was created. After expert review (n=13) and cognitive interviews with gay and bisexual men (n=47), a screening tool of six questions was finalized.A national, online-recruited sample (n=822) was used to compare rates of IPV identified by the novel tool and current standard tools. Results: The six-item, short-form tool created through the six-stage research process captured a significantly higher prevalence of recent experience of IPV compared to a current and commonly used screening tool (30.7% versus 7.5%, ptool described additional domains of IPV not currently found in screening tools, including monitoring behaviors, controlling behaviors, and HIV-related IPV. The screener takes less than five minutes to complete and is 6th grade reading level. Conclusion: Gay and bisexual men experiencing IPV must first be identified before services can reach them. Given emergent literature that demonstrates the high prevalence of IPV among gay and bisexual men and the known adverse health sequela of experiencing IPV, this novel screening tool may allow for the quick identification of men experiencing IPV and the opportunity for referrals for the synergistic management of

  5. Cherry Picking: Virginity Loss Definitions Among Gay and Straight Cisgender Men.

    Science.gov (United States)

    Huang, Howard

    2017-08-03

    Virginity loss is a vital milestone in the development of one's sexual identity. Unfortunately, there is very little literature available studying virginity loss definitions among the wider straight population, and even less examining virginity loss among LGBTQ+ populations. The present study recruited 251 (45.4%) cisgender straight men and 114 (54.6%) cisgender gay men. An online, anonymous survey was administered to explore whether they considered various male-on-male (M-M) and male-on-female (M-F) sexual behaviors as constitutive of virginity loss. Results indicate that more gay men than straight considered M-M receptive anal intercourse (i.e., bottoming) and M-F penetrative anal intercourse to be constitutive of virginity loss. Results also indicate that both gay and straight men almost unanimously endorsed M-F penovaginal sex to be constitutive of virginity loss. This study is a first-step toward gaining a better understanding of LGBTQ+ virginity loss conceptualizations. Future research is strongly encouraged.

  6. Wedding Imagery and Public Support for Gay Marriage.

    Science.gov (United States)

    Brewer, Paul R; Wilson, David C; Habegger, Michael

    2016-08-01

    This study uses an experiment embedded in a large, nationally representative survey to test whether exposure to imagery of a gay or lesbian couple's wedding influences support for gay marriage. It also tests whether any such effects depend on the nature of the image (gay or lesbian couple, kissing or not) and viewer characteristics (sex, age, race, education, religion, and ideology). Results show that exposure to imagery of a gay couple kissing reduced support for gay marriage relative to the baseline. Other image treatments (gay couple not kissing, lesbian couple kissing, lesbian couple not kissing) did not significantly influence opinion.

  7. Internal and external influences on pro-environmental behavior: participation in a green electricity program

    International Nuclear Information System (INIS)

    Clark, C.F.; Moore, M.R.; Kotchen, M.J.; Michigan Univ., Ann Arbor, MI

    2003-01-01

    This paper integrates themes from psychology and economics to analyze pro-environmental behavior. Increasingly, both disciplines share an interest in understanding internal and external influences on behavior. In this study, we analyze data from a mail survey of participants and non-participants in a premium-priced, green electricity program. Internal variables consist of a newly developed scale for altruistic attitudes based on the Schwartz norm-activation model, and a modified version of the New Ecological Paradigm scale to measure environmental attitudes. External variables consist of household income and standard socio-demographic characteristics. The two internal variables and two external variables are significant in a logit model of the decision to participate in the program. We then focus on participants in the program and analyze their specific motives for participating. These include motives relating to several concerns: ecosystem health, personal health, environmental quality for residents in southeastern Michigan, global warming, and warm-glow (or intrinsic) satisfaction. In a statistical ranking of the importance of each motive, a biocentric motive ranks first, an altruistic motive ranks second, and an egoistic motive ranks third. (author)

  8. Sexual Behavior, Definitions of Sex, and the Role of Self-Partner Context Among Lesbian, Gay, and Bisexual Adults.

    Science.gov (United States)

    Sewell, Kelsey K; McGarrity, Larissa A; Strassberg, Donald S

    2017-09-01

    Prior research has examined how heterosexual individuals define sex; however, these studies have rarely focused on sexual minority individuals or included a full range of applicable sexual behaviors. Participants were recruited from a local Pride Festival across two years. Study 1 (N = 329) was primarily descriptive and examined which physically intimate behaviors lesbian, gay, and bisexual (LGB) participants included in their definitions of sex and the behaviors in which they had previously engaged. Study 2 (N = 393) utilized a between-subjects design to assess differences in definitions of sex when judging one's own behavior compared with that of a partner outside of the relationship. The behaviors in which participants were most likely to have engaged were manual-genital (82%) and oral-genital stimulation (79%). Regarding definitions of sex, a clear "gold standard" emerged for men, with 90% endorsing penile-anal intercourse as sex. No equally clear standard existed for women. Participants who were asked to consider their partner's behavior outside of their relationship were more likely to endorse the behavior as "having sex" than participants asked to consider their own behavior. This study addressed a major limitation of prior research by investigating definitions of sex among a community sample of LGB adults, with implications for provision of health care and sexual agreements between same-sex couples.

  9. In the slammer: the myth of the prison in American gay pornographic video.

    Science.gov (United States)

    Mercer, John

    2004-01-01

    The purpose of this paper is to discuss the significance of the prison scenario and its various permutations in the texts of American commercial pornographic video. The paper will identify the prison as a highly eroticised all male environment, an arena where the active/passive dichotomy of gay pornography is staged and re-staged. The significances of the prison are multiple. The prison draws on a gay mythology of homosexual desire that has its origins in sources as diverse as the literature of the Marquis de Sade and Jean Genet and the erotic illustrations of Tom of Finland and Etienne. Prison scenarios take many shapes in gay pornography such as the American penitentiary, the military brig, and the fantasised dungeon of the leatherman. I see these scenarios as performing an important function within gay porn by offering idealised spaces for the acts of pornography: voyeurism, narcissistic display and active/ passive role-play.

  10. Gay and Lesbian Medical Association

    Science.gov (United States)

    ... men who have sex with men (MSM), including gay and bisexual men. GLMA President Jesse Joad, MD, ... to establish clear and comprehensive regulations ensuring lesbian, gay, bisexual and transgender people do not face discrimination ...

  11. Pro-inflammatory activated Kupffer cells by lipids induce hepatic NKT cells deficiency through activation-induced cell death.

    Directory of Open Access Journals (Sweden)

    Tongfang Tang

    Full Text Available BACKGROUND: Dietary lipids play an important role in the progression of non-alcoholic fatty liver disease (NAFLD through alternation of liver innate immune response. AIMS: The present study was to investigate the effect of lipid on Kupffer cells phenotype and function in vivo and in vitro. And further to investigate the impact of lipid on ability of Kupffer cell lipid antigen presentation to activate NKT cells. METHODS: Wild type male C57BL/6 mice were fed either normal or high-fat diet. Hepatic steatosis, Kupffer cell abundance, NKT cell number and cytokine gene expression were evaluated. Antigen presentation assay was performed with Kupffer cells treated with certain fatty acids in vitro and co-cultured with NKT cells. RESULTS: High-fat diet induced hepatosteatosis, significantly increased Kupffer cells and decreased hepatic NKT cells. Lipid treatment in vivo or in vitro induced increase of pro-inflammatory cytokines gene expression and toll-like receptor 4 (TLR4 expression in Kupffer cells. Kupffer cells expressed high levels of CD1d on cell surface and only presented exogenous lipid antigen to activate NKT cells. Ability of Kupffer cells to present antigen and activate NKT cells was enhanced after lipid treatment. In addition, pro-inflammatory activated Kupffer cells by lipid treatment induced hepatic NKT cells activation-induced apoptosis and necrosis. CONCLUSION: High-fat diet increase Kupffer cells number and induce their pro-inflammatory status. Pro-inflammatory activated Kupfffer cells by lipid promote hepatic NKT cell over-activation and cell death, which lead to further hepatic NKT cell deficiency in the development of NAFLD.

  12. Pro-inflammatory activated Kupffer cells by lipids induce hepatic NKT cells deficiency through activation-induced cell death.

    Science.gov (United States)

    Tang, Tongfang; Sui, Yongheng; Lian, Min; Li, Zhiping; Hua, Jing

    2013-01-01

    Dietary lipids play an important role in the progression of non-alcoholic fatty liver disease (NAFLD) through alternation of liver innate immune response. The present study was to investigate the effect of lipid on Kupffer cells phenotype and function in vivo and in vitro. And further to investigate the impact of lipid on ability of Kupffer cell lipid antigen presentation to activate NKT cells. Wild type male C57BL/6 mice were fed either normal or high-fat diet. Hepatic steatosis, Kupffer cell abundance, NKT cell number and cytokine gene expression were evaluated. Antigen presentation assay was performed with Kupffer cells treated with certain fatty acids in vitro and co-cultured with NKT cells. High-fat diet induced hepatosteatosis, significantly increased Kupffer cells and decreased hepatic NKT cells. Lipid treatment in vivo or in vitro induced increase of pro-inflammatory cytokines gene expression and toll-like receptor 4 (TLR4) expression in Kupffer cells. Kupffer cells expressed high levels of CD1d on cell surface and only presented exogenous lipid antigen to activate NKT cells. Ability of Kupffer cells to present antigen and activate NKT cells was enhanced after lipid treatment. In addition, pro-inflammatory activated Kupffer cells by lipid treatment induced hepatic NKT cells activation-induced apoptosis and necrosis. High-fat diet increase Kupffer cells number and induce their pro-inflammatory status. Pro-inflammatory activated Kupfffer cells by lipid promote hepatic NKT cell over-activation and cell death, which lead to further hepatic NKT cell deficiency in the development of NAFLD.

  13. Enhanced activity of meprin-α, a pro-migratory and pro-angiogenic protease, in colorectal cancer.

    Directory of Open Access Journals (Sweden)

    Daniel Lottaz

    Full Text Available Meprin-α is a metalloprotease overexpressed in cancer cells, leading to the accumulation of this protease in a subset of colorectal tumors. The impact of increased meprin-α levels on tumor progression is not known. We investigated the effect of this protease on cell migration and angiogenesis in vitro and studied the expression of meprin-α mRNA, protein and proteolytic activity in primary tumors at progressive stages and in liver metastases of patients with colorectal cancer, as well as inhibitory activity towards meprin-α in sera of cancer patient as compared to healthy controls. We found that the hepatocyte growth factor (HGF-induced migratory response of meprin-transfected epithelial cells was increased compared to wild-type cells in the presence of plasminogen, and that the angiogenic response in organ-cultured rat aortic explants was enhanced in the presence of exogenous human meprin-α. In patients, meprin-α mRNA was expressed in colonic adenomas, primary tumors UICC (International Union Against Cancer stage I, II, III and IV, as well as in liver metastases. In contrast, the corresponding protein accumulated only in primary tumors and liver metastases, but not in adenomas. However, liver metastases lacked meprin-α activity despite increased expression of the corresponding protein, which correlated with inefficient zymogen activation. Sera from cancer patients exhibited reduced meprin-α inhibition compared to healthy controls. In conclusion, meprin-α activity is regulated differently in primary tumors and metastases, leading to high proteolytic activity in primary tumors and low activity in liver metastases. By virtue of its pro-migratory and pro-angiogenic activity, meprin-α may promote tumor progression in colorectal cancer.

  14. Bringing gay and lesbian activism to the White House: Midge Costanza and the National Gay Task Force Meeting.

    Science.gov (United States)

    Mattingly, Doreen J; Boyd, Ashley

    2013-01-01

    In March 1977, President Carter's Assistant Margaret "Midge" Costanza made history by meeting with representatives from the National Gay Task Force (NGTF) to hear their grievances about discriminatory federal policies. The effects of the meeting were many, including changes in policies of the Bureau of Prisons and the Public Health Service. It also initiated policy discussions that would continue for decades and contributed to the incorporation of gay rights within the Democratic Party. Midge Costanza was fundamental to the process. It was her decision to hold the meeting and to advocate on behalf of the NGTF, and she bore many of the meeting's political costs. In this article we make use of Costanza's own papers and multiple interviews with her to closely analyze Costanza's role in the historic meeting. In addition to adding detail to its politics and policy impacts of the meeting, we also look at her complex motivations for holding such a controversial meeting. Costanza maintained until her death in 2010 that she was motivated by her feminism and overall commitment to social justice, rather than her own identity or experiences.

  15. Does pro-environmental behaviour affect carbon emissions?

    International Nuclear Information System (INIS)

    Tabi, Andrea

    2013-01-01

    The primary focus of this research is to explore the effect of pro-environmental behaviour on CO 2 emissions in relation to heating, electricity and transport activities in the residential sector. Changing such behaviour has considerable potential for conserving energy and is an important target of environmental policies which are designed to decrease energy consumption. It is hypothesized that people who consciously act in a pro-environmental way do not necessarily have lower CO 2 emissions more than those who do not undertake environmental activities. Data about residential energy use is based on a survey carried out in Hungary in 2010 with a sample of 1012 people. Latent cluster analysis (LCA) was conducted based on data about the reported pro-environmental behavior in the survey and four clusters were identified. Relevant sociostructural and structural factors were also inverstigated. Results of the data analysis show that no significant difference is found between the impacts of environmentally aware and environmentally unaware consumers, i.e. both ‘Brown’ and ‘Supergreen’ consumers consume approximately the same amount of energy and produce approximately the same amount of carbon emissions because the motivation-driven activities of ‘Supergreens’ are offset by structural factors

  16. What Aspects of Society Affect the Quality of Life of a Minority?

    DEFF Research Database (Denmark)

    Berggren, Niclas; Bjørnskov, Christian; Nilsson, Therese

    2015-01-01

    There is great variation in views on and treatment of minorities such as gay men across the world. We are the first to pinpoint what features of societies that are beneficial to gay men’s quality of life by making use of a unique new cross-country dataset covering 110 countries, the Gay Happiness...... Index. It covers how gays perceive public opinion about them, how they experience behavior towards them and how satisfied they are with their lives. Our study is based on the premise that it is important to look at minority-specific effects of policies and institutions and not solely at the effects...... for the average citizen, as well as the transmission mechanisms through which policies and institutions affect life satisfaction. We find that legal rights for gay men, GDP per capita, democracy and economic globalization tend to benefit gays, primarily by shaping public opinion and behavior in a pro-gay...

  17. The Effects of Prostate Cancer Treatment on the Sexual Behavior of Gay and Bisexual Men: Key Results from the "Restore" Study | Division of Cancer Prevention

    Science.gov (United States)

    Speaker | "The Effects of Prostate Cancer Treatment on the Sexual Behavior of Gay and Bisexual Men: Key Results from the 'Restore' Study" will be presented by B.R. Simon Rosser, PhD, MPH, Professor of the Division of Epidemiology & Community Health and Director of HIV/STI Intervention & Prevention Studies at the University of Minnesota School of Public Health in Minneapolis,

  18. Dating violence experiences of lesbian, gay, bisexual, and transgender youth.

    Science.gov (United States)

    Dank, Meredith; Lachman, Pamela; Zweig, Janine M; Yahner, Jennifer

    2014-05-01

    Media attention and the literature on lesbian, gay, and bisexual youth overwhelmingly focus on violence involving hate crimes and bullying, while ignoring the fact that vulnerable youth also may be at increased risk of violence in their dating relationships. In this study, we examine physical, psychological, sexual, and cyber dating violence experiences among lesbian, gay, and bisexual youth--as compared to those of heterosexual youth, and we explore variations in the likelihood of help-seeking behavior and the presence of particular risk factors among both types of dating violence victims. A total of 5,647 youth (51 % female, 74 % White) from 10 schools participated in a cross-sectional anonymous survey, of which 3,745 reported currently being in a dating relationship or having been in one during the prior year. Results indicated that lesbian, gay, and bisexual youth are at higher risk for all types of dating violence victimization (and nearly all types of dating violence perpetration), compared to heterosexual youth. Further, when looking at gender identity, transgender and female youth are at highest risk of most types of victimization, and are the most likely perpetrators of all forms of dating violence but sexual coercion, which begs further exploration. The findings support the development of dating violence prevention programs that specifically target the needs and vulnerabilities of lesbian, gay, and bisexual youth, in addition to those of female and transgender youth.

  19. Gay and Bisexual Adolescent Boys' Perspectives on Parent-Adolescent Relationships and Parenting Practices Related to Teen Sex and Dating.

    Science.gov (United States)

    Feinstein, Brian A; Thomann, Matthew; Coventry, Ryan; Macapagal, Kathryn; Mustanski, Brian; Newcomb, Michael E

    2017-12-26

    Close parent-adolescent relationships and specific parenting practices (e.g., communication about sex, monitoring) are associated with reduced sexual risk behavior among heterosexual youth. Despite gay/bisexual male youth being at increased risk of HIV, little is known about parental influences on their sexual behavior. As such, the goal of the current study was to examine parent-adolescent relationships and parenting practices related to teen sex and dating from the perspective of gay/bisexual adolescent boys. Online focus groups were conducted with 52 gay/bisexual male youth ages 14-17 years. Most gay/bisexual adolescent boys felt that their sexual orientation had an influence on their relationships with their parents and discussions about sex/dating. Although some felt that their relationships improved after coming out, a larger percentage reported that it put strain on their relationships. Discussions about sex/dating generally decreased after coming out, but some youth described positive conversations with their parents. Many reported that their parents struggled with whether or not to adapt parenting practices (e.g., rules about dating) after they came out. Youth consistently noted that parent-adolescent relationships and parenting practices depended on the adolescent's level of outness. Findings have important implications for refining HIV prevention programs for gay/bisexual adolescent boys, especially interventions that include parents.

  20. Determinants of pro-environmental consumption. The role of reference groups and routine behavior

    International Nuclear Information System (INIS)

    Welsch, Heinz; Kuehling, Jan

    2009-01-01

    This paper investigates the determinants of pro-environmental consumption, focusing on the role of reference groups and routine behavior. We study the factors that explain whether or not people have installed residential solar energy equipment or have subscribed to green-electricity programs, and the factors that influence the intensity of buying organic food. In addition to demographic characteristics and environmental attitudes, we consider the following categories of determinants: economic and cognitive factors (income, estimated price premium, level of information on environmentally-friendly goods); consumption patterns of reference persons; own consumption patterns in the past. Using a unique data set from a survey conducted in the region of Hanover, Germany, we find the following: (1) Economic and cognitive factors are significant covariates of all three kinds of pro-environmental consumption. Their influence is greatest in the case of green electricity. (2) Consumption patterns of reference persons are significant covariates of all three kinds of pro-environmental consumption. Their influence is greatest in the case of organic food. (3) The intensity of buying organic food is greater the longer people have been consumers of these goods. (author)

  1. Effects of elongation on the phase behavior of the Gay-Berne fluid

    Science.gov (United States)

    Brown, Julian T.; Allen, Michael P.; Martín del Río, Elvira; Miguel, Enrique De

    1998-06-01

    In this paper we present a computer simulation study of the phase behavior of the Gay-Berne liquid crystal model, concentrating on the effects of varying the molecular elongation κ. We study a range of length-to-width parameters 3moves to lower temperature until it falls below the I-SB coexistence line, around κ=3.4, where liquid-vapor coexistence proves hard to establish. The liquid-vapor critical point seems to be completely absent at κ=4.0. Another dramatic effect is the growth of a stable SA ``island'' in the phase diagram at elongations slightly above κ=3.0. The SA range extends to both higher and lower temperatures as κ is increased. Also as κ is increased, the I-N transition is seen to move to lower density (and pressure) at given temperature. The lowest temperature at which the nematic phase is stable does not vary dramatically with κ. On cooling, no SB-crystal transition can be identified in the equation of state for any of these elongations; we suggest that, on the basis of simulation evidence, SB and crystal are really the same phase for these models.

  2. Gay men seeking surrogacy to achieve parenthood.

    Science.gov (United States)

    Norton, Wendy; Hudson, Nicky; Culley, Lorraine

    2013-09-01

    Assisted reproduction technologies have developed at an extraordinary rate in recent years. This, combined with the changing landscape of legal, technical and social possibilities, enables gay men to consider their options for fatherhood as new opportunities emerge for them to create families. Media coverage of gay celebrities embracing surrogacy as a way of having a family and high-profile legal cases have raised awareness of surrogacy across the world. However, gay fatherhood achieved through assisted reproduction is a highly under-researched area, both in the UK and internationally. The research that currently exists on gay fatherhood is largely related to gay men who become parents through processes such as adoption and fostering and children conceived through previous heterosexual relationships. Much of this evidence has centred on parenting experiences, the outcomes for children or the legal perspectives. This paper outlines the different types of surrogacy and the legal issues facing gay men who choose this route to parenthood, summarizes the limited research on gay men and surrogacy and discusses gaps in the current knowledge base. Copyright © 2013 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  3. Pro-Social Behavior Amongst Students of Tertiary Institutions: An Explorative and a Quantitative Approach

    Science.gov (United States)

    Quain, Samuel; Yidana, Xiaaba Dantallah; Ambotumah, Bernard Baba; Mensah-Livivnstone, Ike Joe Nii Annang

    2016-01-01

    The purpose of this paper was to explore antecedents of pro-social behavior amongst university students, using a private university as a case study. Following an explorative research, the study was guided by some theories relating to the phenomenon, focusing on gender and location factors. A quantitative approach was used in the follow up to the…

  4. Gay bathhouse HIV prevention: the use of staff monitoring of patron sexual behavior.

    Science.gov (United States)

    Woods, William J; Sheon, Nicolas; Morris, Joseph A; Binson, Diane

    2013-06-01

    Many HIV prevention interventions have been launched in gay bathhouses and sex clubs since the onset of the AIDS epidemic, such as condom distribution and HIV testing. Perhaps none of these are as intrusive to the venue's environment as what is called "monitoring," which involves staff, during every shift, repeatedly walking throughout the public areas of a bathhouse to check on patrons' sexual behavior. Yet, monitoring has received little evaluation. Between 2002 and 2004, we conducted qualitative interviews with venue managers, staff and patrons in New York City, Los Angeles, and the San Francisco Bay Area. An analysis found that monitoring was influenced by the kinds of space available for sex, suggesting three approaches to monitoring: 1) monitoring all sex in clubs that only had public areas where men had sex ; 2) monitoring some sex in clubs with private rooms for sex; and 3) no monitoring of sex, regardless of the kinds of space for sex. This paper explores each approach as described by club managers, staff, and patrons to understand the potential effectiveness of monitoring as an HIV prevention intervention.

  5. Gay and Bisexual men's use of the Internet: Research from the 1990s through 2013

    Science.gov (United States)

    Grov, Christian; Breslow, Aaron S.; Newcomb, Michael E.; Rosenberger, Joshua G.; Bauermeister, Jose A

    2014-01-01

    In this review, we document the historical and cultural shifts in how gay and bisexual men have used the Internet for sexuality between the 1990s and 2013. Over that time, gay and bisexual men have rapidly taken to using the Internet for sexual purposes: sexual health information seeking, finding sex partners, dating, cybersex, and pornography. Gay and bisexual men have adapted to the ever-evolving technological advances that have been made in connecting users to the Internet—from logging into the World Wide Web via dial-up modem on a desktop computer to geo-social and sexual networking via a handheld device. In kind, researchers too have adapted to the Internet to study gay and bisexual men, though not at the same rapid pace at which technology (and its users) have advanced. Studies have carefully considered the ethics, feasibility, and acceptability of using the Internet to conduct research and interventions with gay and bisexual men. Much of this work has been grounded in models of disease prevention, largely as a result of the ongoing HIV/AIDS epidemic. The urgent need to reduce HIV in this population has been a driving force to develop innovative research and Internet-based intervention methodologies. Moving forward, a more holistic understanding of gay and bisexual men's sexual behavior might be warranted to address continued HIV and STI disparities. The Internet, and specifically mobile technology, is an environment gay and bisexual men are using for sexual purposes. These innovative technologies represent powerful resources for researchers to study and provide rapidly evolving outreach to gay and bisexual men. PMID:24754360

  6. Pro-anorexia and pro-recovery photo sharing: a tale of two warring tribes.

    Science.gov (United States)

    Yom-Tov, Elad; Fernandez-Luque, Luis; Weber, Ingmar; Crain, Steven P

    2012-11-07

    There is widespread use of the Internet to promote anorexia as a lifestyle choice. Pro-anorexia content can be harmful for people affected or at risk of having anorexia. That movement is actively engaged in sharing photos on social networks such as Flickr. To study the characteristics of the online communities engaged in disseminating content that encourages eating disorders (known as "pro-anorexia") and to investigate if the posting of such content is discouraged by the posting of recovery-oriented content. The extraction of pro-anorexia and pro-recovery photographs from the photo sharing site Flickr pertaining to 242,710 photos from 491 users and analyzing four separate social networks therein. Pro-anorexia and pro-recovery communities interact to a much higher degree among themselves than what is expected from the distribution of contacts (only 59-72% of contacts but 74-83% of comments are made to members inside the community). Pro-recovery users employ similar words to those used by pro-anorexia users to describe their photographs, possibly in order to ensure that their content appears when pro-anorexia users search for images. Pro-anorexia users who are exposed to comments from the opposite camp are less likely to cease posting pro-anorexia photographs than those who do not receive such comments (46% versus 61%), and if they cease, they do so approximately three months later. Our observations show two highly active communities, where most interaction is within each community. However, the pro-recovery community takes steps to ensure that their content is visible to the pro-anorexia community, both by using textual descriptions of their photographs that are similar to those used by the pro-anorexia group and by commenting to pro-anorexia content. The latter activity is, however, counterproductive, as it entrenches pro-anorexia users in their stance. Our results highlight the nature of pro-anorexia and pro-recovery photo sharing and accentuate the need for

  7. Pro-Anorexia and Pro-Recovery Photo Sharing: A Tale of Two Warring Tribes

    Science.gov (United States)

    Yom-Tov, Elad; Weber, Ingmar; Crain, Steven P

    2012-01-01

    Background There is widespread use of the Internet to promote anorexia as a lifestyle choice. Pro-anorexia content can be harmful for people affected or at risk of having anorexia. That movement is actively engaged in sharing photos on social networks such as Flickr. Objective To study the characteristics of the online communities engaged in disseminating content that encourages eating disorders (known as “pro-anorexia”) and to investigate if the posting of such content is discouraged by the posting of recovery-oriented content. Methods The extraction of pro-anorexia and pro-recovery photographs from the photo sharing site Flickr pertaining to 242,710 photos from 491 users and analyzing four separate social networks therein. Results Pro-anorexia and pro-recovery communities interact to a much higher degree among themselves than what is expected from the distribution of contacts (only 59-72% of contacts but 74-83% of comments are made to members inside the community). Pro-recovery users employ similar words to those used by pro-anorexia users to describe their photographs, possibly in order to ensure that their content appears when pro-anorexia users search for images. Pro-anorexia users who are exposed to comments from the opposite camp are less likely to cease posting pro-anorexia photographs than those who do not receive such comments (46% versus 61%), and if they cease, they do so approximately three months later. Our observations show two highly active communities, where most interaction is within each community. However, the pro-recovery community takes steps to ensure that their content is visible to the pro-anorexia community, both by using textual descriptions of their photographs that are similar to those used by the pro-anorexia group and by commenting to pro-anorexia content. The latter activity is, however, counterproductive, as it entrenches pro-anorexia users in their stance. Conclusions Our results highlight the nature of pro-anorexia and pro

  8. Employee-Organization Pro-environmental Values Fit and Pro-environmental Behavior: The Role of Supervisors' Personal Values.

    Science.gov (United States)

    Lu, Hui; Liu, Xia; Chen, Hong; Long, Ruyin

    2017-12-18

    This study examines the relationship among the employees-organization pro-environmental values fit (E-O PEVs fit), supervisors' PEVs and employees' pro-environmental behaviors (PEB). Informed by the PEB, organizational values and employee-organization fit literature, we propose and test hypotheses that under egoistic, altruistic and biosphere-value orientations, E-O PEVs fit versus non-fit have significant effects on employees' private-sphere PEB and public-sphere PEB, identifying supervisors' PEVs as a moderator. An empirical investigation indicates that the effect of E-O PEVs fit on employees' private-sphere PEB and public-sphere PEB varies as the value orientation differs. More specifically, under the context of altruistic and biosphere-value orientations, if the organizational PEVs do not match the employees' PEVs, especially when the former exceeds the latter, employees' PEB will rise as the organizational PEVs increase. As for egoistic value orientation, when organizational PEVs exceed employees' PEVs, not only will public-sphere PEB stop decreasing and tend to stabilize, but also private-sphere PEB will rise to a slight degree. Furthermore, compared with altruistic and biospheric values dimensions, supervisors who promote egoistic PEVs will have a more significant effect on the relationship between global E-O PEVs fit and employees' PEB. Finally, we suggest that the goals of an organization and its supervisors need to be combined within the actual situation of Chinese corporations to truly implement corporate green practices by balancing the profit goal and the environmental goal.

  9. Structured pro-active care for chronic depression by practice nurses in primary care: a qualitative evaluation.

    Directory of Open Access Journals (Sweden)

    Madeleine Bennett

    Full Text Available This qualitative study explored the impact and appropriateness of structured pro-active care reviews by practice nurses for patients with chronic or recurrent depression and dysthymia within the ProCEED trial. ProCEED (Pro-active Care and its Evaluation for Enduring Depression was a United Kingdom wide randomised controlled trial, comparing usual general practitioner care with structured 'pro-active care' which involved 3 monthly review appointments with practice nurses over 2 years for patients with chronic or recurrent depression.In-depth interviews were completed with 41 participants: 26 patients receiving pro-active care and 15 practice nurses providing this care. Interview transcripts were analysed thematically using a 'framework' approach.Patients perceived the practice nurses to be appropriate professionals to engage with regarding their depression and most nurses felt confident in a case management role. The development of a therapeutic alliance between the patient and nurse was central to this model and, where it appeared lacking, dissatisfaction was felt by both patients and nurses with a likely negative impact on outcomes. Patient and nurse factors impacting on the therapeutic alliance were identified and nurse typologies explored.Pro-active care reviews utilising practice nurses as case managers were found acceptable by the majority of patients and practice nurses and may be a suitable way to provide care for patients with long-term depression in primary care. Motivated and interested practice nurses could be an appropriate and valuable resource for this patient group. This has implications for resource decisions by clinicians and commissioners within primary care.

  10. Active fragments from pro- and antiapoptotic BCL-2 proteins have distinct membrane behavior reflecting their functional divergence.

    Directory of Open Access Journals (Sweden)

    Yannis Guillemin

    Full Text Available BACKGROUND: The BCL-2 family of proteins includes pro- and antiapoptotic members acting by controlling the permeabilization of mitochondria. Although the association of these proteins with the outer mitochondrial membrane is crucial for their function, little is known about the characteristics of this interaction. METHODOLOGY/PRINCIPAL FINDINGS: Here, we followed a reductionist approach to clarify to what extent membrane-active regions of homologous BCL-2 family proteins contribute to their functional divergence. Using isolated mitochondria as well as model lipid Langmuir monolayers coupled with Brewster Angle Microscopy, we explored systematically and comparatively the membrane activity and membrane-peptide interactions of fragments derived from the central helical hairpin of BAX, BCL-xL and BID. The results show a connection between the differing abilities of the assayed peptide fragments to contact, insert, destabilize and porate membranes and the activity of their cognate proteins in programmed cell death. CONCLUSION/SIGNIFICANCE: BCL-2 family-derived pore-forming helices thus represent structurally analogous, but functionally dissimilar membrane domains.

  11. Number of Psychosocial Strengths Predicts Reduced HIV Sexual Risk Behaviors Above and Beyond Syndemic Problems Among Gay and Bisexual Men.

    Science.gov (United States)

    Hart, Trevor A; Noor, Syed W; Adam, Barry D; Vernon, Julia R G; Brennan, David J; Gardner, Sandra; Husbands, Winston; Myers, Ted

    2017-10-01

    Syndemics research shows the additive effect of psychosocial problems on high-risk sexual behavior among gay and bisexual men (GBM). Psychosocial strengths may predict less engagement in high-risk sexual behavior. In a study of 470 ethnically diverse HIV-negative GBM, regression models were computed using number of syndemic psychosocial problems, number of psychosocial strengths, and serodiscordant condomless anal sex (CAS). The number of syndemic psychosocial problems correlated with serodiscordant CAS (RR = 1.51, 95% CI 1.18-1.92; p = 0.001). When adding the number of psychosocial strengths to the model, the effect of syndemic psychosocial problems became non-significant, but the number of strengths-based factors remained significant (RR = 0.67, 95% CI 0.53-0.86; p = 0.002). Psychosocial strengths may operate additively in the same way as syndemic psychosocial problems, but in the opposite direction. Consistent with theories of resilience, psychosocial strengths may be an important set of variables predicting sexual risk behavior that is largely missing from the current HIV behavioral literature.

  12. The relationships between sense of belonging to the gay community, body image dissatisfaction, and self-esteem among Australian gay men.

    Science.gov (United States)

    Kousari-Rad, Pantea; McLaren, Suzanne

    2013-01-01

    Body image dissatisfaction has been linked to belonging to the gay community and poor self-esteem among gay men. This study was designed to explore the applicability of a moderation model and a mediation model in explaining the relations between sense of belonging to the gay community, body image dissatisfaction and self-esteem among 90 self-identified Australian gay men. Participants completed the psychological subscale of the Sense of Belonging Instrument, the Body Satisfaction Scale, and the Rosenberg Self-Esteem Scale. Results supported the moderation model; the relation between body image dissatisfaction and self-esteem was found to be statistically significant only at average and high levels of belonging to the gay community. The mediation model was also supported; body image dissatisfaction partially mediated the sense of belonging-self-esteem relation. Educating gay men and health professionals about the possible negative outcomes of "belonging" to an appearance-oriented community is important.

  13. “Si Nicaragua Venció”: Lesbian and Gay Solidarity with the Revolution

    Directory of Open Access Journals (Sweden)

    Emily K. Hobson

    2012-12-01

    Full Text Available This article analyzes the radical imagination of lesbian and gay activism in solidarity with the Nicaraguan Revolution. It examines the reasons US lesbian and gay radicals supported that revolution and investigates the ways that homoerotic, especially lesbian, desire shaped their solidarity. Drawing on Herbert Marcuse and Michel Foucault, the article argues that lesbian and gay radicals viewed the Nicaraguan Revolution in erotic and heterotopic terms. Posters, fliers, and interviews reveal that US activists, people of color and white, represented the Revolution and solidarity through tropes of female masculinity and women’s affection. Many Nicaraguan lesbians and gay men shared these nonnormative images of socialist change. Yet while Nicaraguans claimed Sandinismo as their own, for US activists revolution remained a distant object of desire and solidarity a “seduction,” “crush,” or embrace.  United States activists who embraced developmentalist views of Latin American sexualities remained unable to witness lesbian and gay life inside Nicaragua, while lesbian and gay Sandinistas kept silent about FSLN homophobia so as not to undermine solidarity against the Contra war. Desire served as a powerful tool for mobilizing transnational solidarity. By failing to examine desire critically, however, US activists limited their communications with Nicaraguan lesbians and gay men and weakened the relationship they sought with revolution itself.

  14. The Prevalence of Lisping in Gay Men

    Science.gov (United States)

    Van Borsel, John; De Bruyn, Els; Lefebvre, Evelien; Sokoloff, Anouschka; De Ley, Sophia; Baudonck, Nele

    2009-01-01

    This study evaluated the stereotype that gay men lisp. Two clinicians who were unaware of the specific purpose of the study and the populations involved judged randomized audio-recordings of 175 gay males, 100 heterosexual males and 100 heterosexual females for the presence of lisping during reading of a standardized text. In the gay males a…

  15. Personality of Polish gay men and women

    Directory of Open Access Journals (Sweden)

    Marcin Kwiatkowski

    2015-12-01

    Full Text Available Background Sexuality is a part of one’s identity and personality that is shaped under the influence of biological and environmental factors and interactions with society. The results of research conducted so far and concerning the personality traits of gay men and women are not consistent, and only a small number of them concern the Polish population. Hence the objective of the present research was to provide personality profiles of men and women with different sexual orientations. Participants and procedure The participants (N = 346 included 84 gay women, 82 gay men, 95 heterosexual women and 85 heterosexual men. The following measures were used: a survey developed by the author, the Kinsey Scale, the EPQ-R (Eysenck Personality Questionnaire Revised adapted by Brzozowski and Drwal (1995, and the Sixteen-factor Personality Questionnaire of Cattell adapted by Nowakowska (1970. Results The results support the hypothesis that gay women and heterosexual men share similar personality traits, while gay men have more diverse traits, similar to the traits typical for heterosexual women and men. In particular, personalities of gay men are described by such traits as progressive attitude, independence, or willingness to take risks, which means traits linked to factor Q1. The highest values of that factor are observable in the case of gay men, as compared to gay women, and also in comparison with heterosexual men and women. Conclusions Sexual orientation is responsible for differences in personality traits of the studied group to a greater extent than their biological sex.

  16. Gay and Lesbian Students in Catholic High Schools: A Qualitative Study of Alumni Narratives

    Science.gov (United States)

    Maher, Michael J.

    2007-01-01

    The Catholic Magisterium has made a distinction between homosexual orientation (disordered but not sinful), homosexual activity (sinful, but judged "with prudence"), rights of gay and lesbian people, and the Church's pastoral responsibilities to gay and lesbian people. Both the Vatican and the American bishops have clearly stated that the topic of…

  17. The Experiences of Lesbian, Gay, Bisexual and Transgender Middle School Students: Findings from the 2007 National School Climate Survey. Research Brief

    Science.gov (United States)

    Gay, Lesbian and Straight Education Network (GLSEN), 2009

    2009-01-01

    In 2007, Gay, Lesbian and Straight Education Network (GLSEN) conducted the fifth National School Climate Survey (NSCS), a biennial survey of LGBT (lesbian, gay, bisexual and transgender) secondary school students. The NSCS examines the experiences of LGBT youth in U.S. middle and high schools, documenting bias and behaviors that make schools…

  18. Sitges (Catalunya y el carnaval gay: el turismo

    Directory of Open Access Journals (Sweden)

    Lacaba Gutiérrez, José Juan

    2004-01-01

    Full Text Available In this paper, I explain the development of a tourist village in the Catalonian coast (northeast of Spain as a gay destination during carnival times during the month February. My intention is to include my reflections in this paper in the symbolic - cognitive studies about tourism and I want also to reflect about the idea of the constructions in gay culture of different places all around the world of leisure or/and pilgrimage. Sitges is a scale gay destination really knowledge in Western Europe during the hole year, but during carnival times, it's convert in a gay pilgrimage in different ways and there is have been crated during those last years gays places of leisure in the village that make me create the idea of the existence of a gay Carnival in Sitges Carnival. Because we cannot consider the gay carnival independent of what I call Sitges Carnival, I explain also the development and the historical conflicts between those two carnivals, and how those separate spaces have been created

  19. Pro-dopamine regulator, KB220Z, attenuates hoarding and shopping behavior in a female, diagnosed with SUD and ADHD.

    Science.gov (United States)

    McLaughlin, Thomas; Blum, Kenneth; Steinberg, Bruce; Modestino, Edward J; Fried, Lyle; Baron, David; Siwicki, David; Braverman, Eric R; Badgaiyan, Rajendra D

    2018-03-01

    Background Addictive-like behaviors (e.g., hoarding and shopping) may be the result of the cumulative effects of dopaminergic and other neurotransmitter genetic variants as well as elevated stress levels. We, therefore, propose that dopamine homeostasis may be the preferred goal in combating such challenging and unwanted behaviors, when simple dopaminergic activation through potent agonists may not provide any resolution. Case presentation C.J. is a 38-year-old, single, female, living with her mother. She has a history of substance use disorder as well as attention deficit hyperactivity disorder, inattentive type. She had been stable on buprenorphine/naloxone combination and amphetamine, dextroamphetamine mixed salts for many years when unexpectedly she lost her job for oversleeping and not calling into work. KB200z (a pro-dopamine compound) was added to her regimen for complaints of low drive and motivation. After taking this nutraceutical for 4 weeks, she noticed a marked improvement in her mental status and many behaviors. She noted that her shopping and hoarding addictions had appreciably decreased. Furthermore, her lifelong history of terrifying lucid dreams was eliminated. Finally, she felt more in control; her locus of control shifted from external to more internal. Discussion The hypothesis is that C.J.'s reported, behavioral, and psychological benefits resulted from the pro-dopamine-regulating effect of KB220Z across the brain reward system. Conclusions This effect, we surmise, could be the result of a new dopamine balance, across C.J.'s brain reward system. Dopamine homeostasis is an effect of KB220Z seen in both animal and human placebo-controlled fMRI experiments.

  20. Lifetime experience with (classic) psychedelics predicts pro-environmental behavior through an increase in nature relatedness.

    Science.gov (United States)

    Forstmann, Matthias; Sagioglou, Christina

    2017-08-01

    In a large-scale ( N = 1487) general population online study, we investigated the relationship between past experience with classic psychedelic substances (e.g. LSD, psilocybin, mescaline), nature relatedness, and ecological behavior (e.g. saving water, recycling). Using structural equation modeling we found that experience with classic psychedelics uniquely predicted self-reported engagement in pro-environmental behaviors, and that this relationship was statistically explained by people's degree of self-identification with nature. Our model controlled for experiences with other classes of psychoactive substances (cannabis, dissociatives, empathogens, popular legal drugs) as well as common personality traits that usually predict drug consumption and/or nature relatedness (openness to experience, conscientiousness, conservatism). Although correlational in nature, results suggest that lifetime experience with psychedelics in particular may indeed contribute to people's pro-environmental behavior by changing their self-construal in terms of an incorporation of the natural world, regardless of core personality traits or general propensity to consume mind-altering substances. Thereby, the present research adds to the contemporary literature on the beneficial effects of psychedelic substance use on mental wellbeing, hinting at a novel area for future research investigating their potentially positive effects on a societal level. Limitations of the present research and future directions are discussed.

  1. Can additive measures add to an intersectional understanding? Experiences of gay and ethnic discrimination among HIV-positive Latino gay men.

    Science.gov (United States)

    Reisen, Carol A; Brooks, Kelly D; Zea, Maria Cecilia; Poppen, Paul J; Bianchi, Fernanda T

    2013-04-01

    The current study investigated a methodological question of whether traditional, additive, quantitative data can be used to address intersectional issues, and illustrated such an approach with a sample of 301 HIV-positive, Latino gay men in the United States. Participants were surveyed using A-CASI. Hierarchical logistic set regression investigated the role of sets of variables reflecting demographic characteristics, gender nonconformity, and gay and ethnic discrimination in relation to depression and gay collective identity. Results showed the discrimination set was related to depression and to gay collective identity, as was gender nonconformity. Follow-up logistic regression showed that both types of discrimination were associated with greater depression, but gender nonconformity was not. Gay discrimination and gender nonconformity were positively associated with gay collective identity, whereas ethnic discrimination was negatively associated. Results are discussed in terms of the use of traditional quantitative data as a potential means of understanding intersectional issues, as well as of contributing to knowledge about individuals facing multiple structural inequalities.

  2. Simple exposure to alcohol cues causally increases negative implicit attitudes toward lesbians and gay men.

    Science.gov (United States)

    Greitemeyer, Tobias; Nierula, Carina

    2016-01-01

    Previous research has shown that acute alcohol consumption is associated with negative responses toward outgroup members such as sexual minorities. However, simple alcohol cue exposure without actually consuming alcohol also influences social behavior. Hence, it was reasoned that priming participants with words related to alcohol (relative to neutral words) would promote prejudiced attitudes toward sexual minorities. In fact, an experiment showed that alcohol cue exposure causally led to more negative implicit attitudes toward lesbians and gay men. In contrast, participants' explicit attitudes were relatively unaffected by the priming manipulation. Moreover, participants' typical alcohol use was not related to their attitudes toward lesbians and gay men. In sum, it appears that not only acute alcohol consumption but also the simple exposure of alcohol cues may promote negative views toward lesbians and gay men.

  3. Aggression Toward Gay Men as Gender Role Enforcement: Effects of Male Role Norms, Sexual Prejudice, and Masculine Gender Role Stress

    Science.gov (United States)

    Parrott, Dominic J.

    2009-01-01

    This study examined sexual prejudice and masculine gender role stress as mediators of the relations between male gender norms and anger and aggression toward gay men. Participants were 150 self-identified heterosexual men who completed measures of adherence to male gender role norms, sexual prejudice, masculine gender role stress, and state anger. Participants then viewed a video depicting intimate relationship behavior between two gay men, reported state anger a second time, and competed in a laboratory aggression task against either a heterosexual or a gay male. Results indicated that adherence to the antifemininity norm exerted an indirect effect, primarily through sexual prejudice, on increases in anger. Adherence to the status and antifemininity norms exerted indirect effects, also through sexual prejudice, on physical aggression toward the gay, but not the heterosexual, male. Findings provide the first multivariate evidence for determinants of aggression toward gay men motivated by gender role enforcement. PMID:19558440

  4. The Interrelations Between Internalized Homophobia, Depressive Symptoms, and Suicidal Ideation Among Australian Gay Men, Lesbians, and Bisexual Women.

    Science.gov (United States)

    McLaren, Suzanne

    2016-01-01

    Internalized homophobia has been linked to depression among gay men, lesbians, and bisexuals. Relatively little research has investigated the link between internalized homophobia and suicidal thoughts and behaviors. The current research investigated the interrelations among internalized homophobia, depressive symptoms, and suicidal ideation by testing additive, mediation, and moderation models. Self-identified Australian gay men (n = 360), lesbians (n = 444), and bisexual women (n = 114) completed the Internalized Homophobia Scale, the Center for Epidemiological Studies Depression Scale, and the suicide subscale of the General Health Questionnaire. Results supported the additive and partial mediation models for gay men and the mediation and moderation models for lesbians. None of the models were supported for bisexual women. The findings imply that clinicians should focus on reducing internalized homophobia and depressive symptoms among gay men and lesbians, and depressive symptoms among bisexual women, to reduce suicidal ideation.

  5. The Gay Liberation Youth Movement in New York: "An Army of Lovers Cannot Fail"

    Science.gov (United States)

    Cappucci, John

    2010-01-01

    Stephan Cohen provides a unique comparative study of three queer youth groups that were active in New York City during the early 1970s, including Gay Youth, Street Transvestite Action Revolutionaries (STAR), and Gay International Youth Society at George Washington High School. Cohen focuses on these three groups due to the related characteristics…

  6. Just Kill Me When I’m 50: Impact of Gay American Culture on Young Gay Men’s Perceptions of Aging

    Directory of Open Access Journals (Sweden)

    Rob Jay Fredericksen

    2010-04-01

    Full Text Available Young gay men’s negative perceptions of growing older have been indicated in prior research [Bergling, 2004; Jones & Pugh, 2005; Cohler & Galatzer-Levy, 2000]. A recent resurgence of HIV infection rates among young gay men [Mitsch et al, 2008] calls into question whether these negative perceptions contribute to a lack of future-oriented health investments; i.e., a “live for now” outlook. Strength of future orientation has repeatedly predicted risk aversion [McCabe & Barnett, 2000], hence, it is of great social and public health value to ask: what does aging mean to today’s youngest generation of gay men? How do cultural norms in the gay community inform how today’s young gay men imagine growing older? This research explores these questions.

  7. Phytochemically evaluation and net anti-oxidant activity of Tunisian Melia azedarach leaves extract from their ProAntidex parameter

    Directory of Open Access Journals (Sweden)

    Maroua Akacha

    2016-06-01

    Full Text Available Phytotherapy is a discipline which is interested in the design, the preparation and the interpretation of structure activity relationship of the natural bioactive molecules. In this context, ethanolic leaves extract of Melia azedarach L. was phytochemically analysed on the bases of HPLC and by GC–MS. Extract wase tested for his in vitro antioxidant activities by 1,1-diphenyl-2-picrylhydrazyl (DPPH, H2O2, hydroxyl radical scavenging activity, Ferric Reducing Power (FRP and Ferrous ion chelating abilities methods. The antioxidant activity of the extract was analyzed simultaneously with their pro-oxidant capacity. The ratio of pro-oxidant to the antioxidant activity (ProAntidex represents a useful index of the net free radical scavenging potential of the synthesized compounds. Tested extract showed significant antioxidant activity with a moderate ProAntidex.

  8. How Like Perceives Like: Gay People on "Gaydar".

    Science.gov (United States)

    Barton, Bernadette

    2015-01-01

    When lacking explicit knowledge of someone's sexual orientation, gay people commonly assess the likelihood that another is gay using their "gaydar." The term gaydar is a playful mix of the word gay with radar, suggesting that one can sense, intuit, or perceive some set of characteristics in another that signal a shared minority status. While commonly mentioned, the exact criteria a gay person uses when employing their gaydar are little discussed. Drawing methodologically on a series of five focus groups of self-identified lesbians and gay men, this study explores the physical, visual, energetic, and conversational cues gay people consider when they employ the trope of gaydar. Specifically, interview subjects most often described their gaydar as triggered by the following elements: physical presentation, including mannerisms, dress, and voice; interactions, especially eye contact; a presence or absence of certain conversational social norms; and, intangibly, as a kind of energetic exchange.

  9. Association of Gay and Lesbian Psychiatrists

    Science.gov (United States)

    ... Awards AGLP News Newsletter Archives Education Journal of Gay and Lesbian Mental Health GAP LGBT Online Curriculum ... an End to Harmful ‘Religious Freedom’ Laws...> WPA: Gay “Cures” Are Harmful And Don’t Work See ...

  10. The mediating effects of values on the relationship between outdoor recreation participation and pro-environment behavior

    Science.gov (United States)

    Alan D. Bright; Susan C. Barro

    2000-01-01

    Environmental awareness has increased in the past two decades. One factor believed to influence this awareness is outdoor recreation participation. We examined whether participation in outdoor recreation predicts pro-environmental behavior and whether environmental values mediate the relationship. A survey of residents of Washington state measured (a) participation in...

  11. Identity and Sex: Concurent Aspects of Gay Tourism

    OpenAIRE

    Monterrubio, J. Carlos

    2008-01-01

    The present article aims to contribute to the recognition of two relevant aspects in gay travel; identity and sex. The paper explores the existing published work related to the relationships between tourism, gay men and identity. It concludes that the issue of identity commonly plays a crucial role as a travel reason in gay tourism. Also, it analyses the research evidence to suggest that sex is a frequently-present phenomenon in gay travel. By critically analysing the available research, the ...

  12. Reported Effects of Masculine Ideals on Gay Men.

    Science.gov (United States)

    Sánchez, Francisco J; Greenberg, Stefanie T; Liu, William Ming; Vilain, Eric

    2009-01-01

    This exploratory study used consensual qualitative research methodology (Hill et al., 2005) to analyze what gay men associate with masculinity and femininity, how they feel masculine ideals affect their self-image, and how masculine ideals affect their same-sex relationships. Written responses were collected from 547 self-identified gay men in the U.S. via an Internet-based survey. Findings supported previous reports that perceptions of gender roles among gay men appear based on masculine and feminine stereotypes. Additionally, more adverse versus positive effects on self-image and same-sex romantic relationships were reported including difficulty being emotional and affectionate, pressure to be physically attractive, and pressure to appear masculine in order to be accepted by society and to be seen as desirable by other gay men. While research on gay men's experience with masculinity continues, psychologists should consider the possible influence of traditional masculine ideals when conceptualizing their gay male clients.

  13. The association of idealization and intimacy factors with condom use in gay male couples.

    Science.gov (United States)

    Mcneal, J L

    1997-12-01

    Despite all of the education and public awareness about AIDS in the US, some gay men have not adopted risk-reduction behaviors. Findings are reported from a study exploring the extent to which a gay man idealizes his partner is linked to reported condom use among gay male couples. The study also explored how the following intimacy factors are linked to condom use: relationship satisfaction, relationship excitement, and interpersonal closeness. Questionnaires were distributed to 125 gay male couples; both members of 45 of these couples completed and returned the questionnaire. The participants were recruited in the New York City area, were age 21-52 years (mean age, 33.06 years), and the couples had been together for an average period of 29.5 months (range, 1-163 months). The degree of idealization was found to have a significant negative correlation with condom use, suggesting that the more the men idealized each other, the less likely they were to use condoms during sex. Relationship satisfaction and excitement were also significantly negatively associated with condom use. No significant association was found between closeness and condom use.

  14. Effects of Minority Stress, Group-Level Coping, and Social Support on Mental Health of German Gay Men.

    Science.gov (United States)

    Sattler, Frank A; Wagner, Ulrich; Christiansen, Hanna

    2016-01-01

    According to epidemiological studies, gay men are at a higher risk of mental disorders than heterosexual men. In the current study, the minority stress theory was investigated in German gay men: 1) it was hypothesized that minority stressors would positively predict mental health problems and that 2) group-level coping and social support variables would moderate these predictions negatively. Data from 1,188 German self-identified gay men were collected online. The questionnaire included items about socio-demographics, minority stress (victimization, rejection sensitivity, and internalized homonegativity), group-level coping (disclosure of sexual orientation, homopositivity, gay affirmation, gay rights support, and gay rights activism), and social support (gay social support and non-gay social support). A moderated multiple regression was conducted. Minority stressors positively predicted mental health problems. Group-level coping did not interact with minority stressors, with the exception of disclosure and homopositivity interacting marginally with some minority stressors. Further, only two interactions were found for social support variables and minority stress, one of them marginal. Gay and non-gay social support inversely predicted mental health problems. In addition, disclosure and homopositivity marginally predicted mental health problems. The findings imply that the minority stress theory should be modified. Disclosure does not have a relevant effect on mental health, while social support variables directly influence mental health of gay men. Group-level coping does not interact with minority stressors relevantly, and only one relevant interaction between social support and minority stress was found. Further longitudinal or experimental replication is needed before transferring the results to mental health interventions and prevention strategies for gay men.

  15. Know about Gays and Lesbians.

    Science.gov (United States)

    Hyde, Margaret O.; Forsyth, Elizabeth H.

    Homosexuality has emerged as a major issue making headlines across the country, including initiatives, which have been put on state and local ballots, that limit or guarantee the civil rights of gays and lesbians. This book, designed as a guide for juveniles, separates fact from fiction about gays and lesbians and explains homosexuality in clear,…

  16. Lessons about Gay and Lesbian Lives: A Spaceship Exercise

    Science.gov (United States)

    Hillman, Jennifer; Martin, Renee A.

    2002-01-01

    We designed an active learning activity to allow students to experience stereotyping and consider the social stigma often directed toward gays and lesbians. We used an unusual fictional scenario to alleviate students' concerns about impression management and permit them to experience the role of someone faced with discrimination without the…

  17. Addiction and recovery in gay and lesbian persons

    National Research Council Canada - National Science Library

    Kus, Robert J

    1995-01-01

    .... Addiction and Recovery is a vital resourcefor anyone providing servicesfor gay, lesbian, and bisexualclients. Rik Isensee,LCSW Author, LOVE BEIWEEN MEN, and GROWING UP GAY IN A DYSFUNCTIONAL FAMILYMore pre-publication REVIEWS,COMMENTARIES, EVALUATIONS . .. "A ddiction and Recovery in Gay and Lesbian Persons" is an excellentcollection of multifa...

  18. The only gay in the village? Everyday life of gays and lesbians in rural Slovenia.

    Science.gov (United States)

    Kuhar, Roman; Svab, Alenka

    2014-01-01

    The article deals with the comparison of the characteristics, experiences, and perceptions of everyday life of gays and lesbians living in rural and urban areas of Slovenia. We focus on the following thematic aspects: (1) coming out; (2) intimate partnerships; (3) the access and the use of gay infrastructure; and (4) violence against gays and lesbians. The article also addresses and discusses the urban/rural divide as a Western construct that might not be completely applicable to other social and cultural contexts. Taking Slovenia as an example, this article questions the self-evidence of rural/urban divide as an analytical concept. On the basis of our research, we conclude that this concept requires continuous revisions and reinterpretations in a concrete social and cultural context(s). The characteristics of gay and lesbian everyday life either in rural or in urban context in Slovenia lead to the conclusion that even within a specific social and cultural context, the concept of urban/rural divide should be used carefully, taking into account complexities of everyday lives and various factors that influence them.

  19. Community Cleavages: Gay and Bisexual Men’s Perceptions of Gay and Mainstream Community Acceptance in the Post-AIDS, Post-Rights Era

    Science.gov (United States)

    Lewis, Nathaniel M.; Bauer, Greta R.; Coleman, Todd A.; Blot, Soraya; Pugh, Daniel; Fraser, Meredith; Powell, Leanne

    2015-01-01

    Changes in gay and bisexual men’s connectedness to the gay community are related to the declining public visibility of HIV/AIDS and greater acceptance for homosexuality and bisexuality in mainstream society. Little work, however, has focused on perceived acceptance for subgroups within the gay community or broader society. Using interviews (n = 20) and a survey (n = 202) of gay and bisexual men in a mid-sized Canadian city, we find perceived hierarchies of acceptance for the various subgroups as well as an age effect wherein middle-aged men perceive the least acceptance for all groups. These differences are linked with the uneven impact of social, political, and institutional changes relevant to gay and bisexual men in Canada. PMID:26011048

  20. The GSA Difference: LGBTQ and Ally Experiences in High Schools with and without Gay-Straight Alliances

    Directory of Open Access Journals (Sweden)

    Tina Fetner

    2015-08-01

    Full Text Available We examine the lived experiences of high-school students who participated in lesbian, gay, bisexual, transgender, and queer (LGBTQ-centered activism of some kind, highlighting the promise of gay-straight alliance groups by comparing the experiences of students at schools with gay-straight alliances (GSA schools with the experiences of students at schools that did not have an LGBTQ-specific group (no-GSA schools. We compare students at GSA and no-GSA schools based on their experiences of harassment, experiences of support from authority figures, and patterns of friendships. We find that students at both types of schools experienced harassment and heard negative comments about lesbian and gay people. However, students at GSA schools reported more support from teachers and administrators than students at no-GSA schools, who have stories of teachers and administrators actively opposing equality for LGBTQ people. Students at GSA schools reported a wide variety of friendships across sexual identities, while students at no-GSA schools felt more isolated and withdrawn. This much-needed qualitative comparative analysis of students’ experiences brings a human face to the improved quality of life that schools with gay-straight alliances can bring to young people.

  1. Coparenting among Lesbian, Gay, and Heterosexual Couples: Associations with Adopted Children's Outcomes

    Science.gov (United States)

    Farr, Rachel H.; Patterson, Charlotte J.

    2013-01-01

    Coparenting is associated with child behavior in families with heterosexual parents, but less is known about coparenting among lesbian- and gay-parent families. Associations were studied among self-reported divisions of labor, coparenting observations, and child adjustment ("M[subscript age]" = 3 years) among 104 adoptive families headed…

  2. Activation of AMPK in human fetal membranes alleviates infection-induced expression of pro-inflammatory and pro-labour mediators.

    Science.gov (United States)

    Lim, R; Barker, G; Lappas, M

    2015-04-01

    In non-gestational tissues, the activation of adenosine monophosphate (AMP)-activated kinase (AMPK) is associated with potent anti-inflammatory actions. Infection and/or inflammation, by stimulating pro-inflammatory cytokines and matrix metalloproteinase (MMP)-9, play a central role in the rupture of fetal membranes. However, no studies have examined the role of AMPK in human labour. Fetal membranes, from term and preterm, were obtained from non-labouring and labouring women, and after preterm pre-labour rupture of membranes (PPROM). AMPK activity was assessed by Western blotting of phosphorylated AMPK expression. To determine the effect of AMPK activators on pro-inflammatory cytokines, fetal membranes were pre-treated with AMPK activators then stimulated with bacterial products LPS and flagellin or viral dsDNA analogue poly(I:C). Primary amnion cells were used to determine the effect of AMPK activators on IL-1β-stimulated MMP-9 expression. AMPK activity was decreased with term labour. There was no effect of preterm labour. AMPK activity was also decreased in preterm fetal membranes, in the absence of labour, with PROM compared to intact membranes. AMPK activators AICAR, phenformin and A769662 significantly decreased IL-6 and IL-8 stimulated by LPS, flagellin and poly(I:C). Primary amnion cells treated with AMPK activators significantly decreased IL-1β-induced MMP-9 expression. The decrease in AMPK activity in fetal membranes after spontaneous term labour and PPROM indicates an anti-inflammatory role for AMPK in human labour and delivery. The use of AMPK activators as possible therapeutics for threatened preterm labour would be an exciting future avenue of research. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Sexual and Intimacy Issues for Aging Gay Men

    Science.gov (United States)

    Pope, Mark; Wierzalis, Edward A.; Barret, Bob; Rankins, Michael

    2007-01-01

    The authors focus on the special issues involved in providing counseling to aging gay men regarding sex and intimacy. Although the stresses of aging experienced by gay men are similar to those of heterosexual men, older gay men face issues of a stigmatized sexual orientation, invisibility, negative stereotypes, and discrimination regarding aging.

  4. Is It Facebook Official? Coming Out and Passing Strategies of Young Adult Gay Men on Social Media.

    Science.gov (United States)

    Owens, Zachary D

    2017-01-01

    The rapid proliferation of social media, mobile applications, and Internet technologies has shifted a wide variety of social interaction from physical spaces to an online environment. Drawing from 42 semistructured, in-depth interviews with gay college-aged men between the ages of 18 and 27, this article explores these changing patterns of social interaction among gay men. I discuss three strategies of identity management college-aged gay men use to disclose or conceal their sexual identity to others. The first group of men, "Out and Proud," uses Facebook as a way to celebrate and reaffirm their sexual identity, in addition to actively coming out to others on the social media Web site. The second group, "Out and Discreet," uses Facebook to indirectly come out to some of their friends while hiding this information from others. The men in the last group I identify, "Facebook Closeted," actively manage their online profiles to ensure their sexual identity is not exposed. Facebook is both transformative and risky for college-aged gay men, as it represents a new platform for them to come out as gay to friends and family, as well as other areas of their lives where they must actively manage the presentation of their sexual identity.

  5. A textual analysis of male gayness in Nakanjani Sibiya's novel ...

    African Journals Online (AJOL)

    ... represents gay images that are in agreement with the 1996 Constitution of South Africa, which protects the rights of gay people. The analysis of male gayness is situated within the theoretical framework of intercultural communication. Intercultural communication theory regards gay identities as microcultures or subcultures ...

  6. "Nothing Has Stopped Me. I Keep Going:" Black Gay Narratives

    Science.gov (United States)

    Bartone, Michael D.

    2017-01-01

    Are being Black and gay problematic in the United States? Are Black gay youth "suffering" with these two intersecting identities? Traditional Eurocentric epistemologies would have one believe that Black males, Black gay males, and gay males (liminal groups) are suffering, rarely acknowledging those successfully navigating through…

  7. Promoting Pro-Environmental Attitudes and Reported Behaviors of Malaysian Pre-Service Teachers Using Green Chemistry Experiments

    Science.gov (United States)

    Karpudewan, Mageswary; Ismail, Zurida; Roth, Wolff-Michael

    2012-01-01

    Environmental degradation is a general problem but it is often more serious in developing nations where levels of awareness are lower than in industrialized countries. There is, therefore, a need particularly in developing countries to increase pro-environmental attitudes and behaviors. In this paper, we report the results of a quasi-experimental…

  8. Correlates of Gay-Related Name-Calling in Schools

    Science.gov (United States)

    Slaatten, Hilde; Hetland, Jørn; Anderssen, Norman

    2015-01-01

    The aim of this study was to examine whether attitudes about gay-related name-calling, social norms concerning gay-related name-calling among co-students, teacher intervention, and school-related support would predict whether secondary school pupils had called another pupil a gay-related name during the last month. A total of 921 ninth-grade…

  9. Effects of Minority Stress, Group-Level Coping, and Social Support on Mental Health of German Gay Men.

    Directory of Open Access Journals (Sweden)

    Frank A Sattler

    Full Text Available According to epidemiological studies, gay men are at a higher risk of mental disorders than heterosexual men. In the current study, the minority stress theory was investigated in German gay men: 1 it was hypothesized that minority stressors would positively predict mental health problems and that 2 group-level coping and social support variables would moderate these predictions negatively.Data from 1,188 German self-identified gay men were collected online. The questionnaire included items about socio-demographics, minority stress (victimization, rejection sensitivity, and internalized homonegativity, group-level coping (disclosure of sexual orientation, homopositivity, gay affirmation, gay rights support, and gay rights activism, and social support (gay social support and non-gay social support. A moderated multiple regression was conducted.Minority stressors positively predicted mental health problems. Group-level coping did not interact with minority stressors, with the exception of disclosure and homopositivity interacting marginally with some minority stressors. Further, only two interactions were found for social support variables and minority stress, one of them marginal. Gay and non-gay social support inversely predicted mental health problems. In addition, disclosure and homopositivity marginally predicted mental health problems.The findings imply that the minority stress theory should be modified. Disclosure does not have a relevant effect on mental health, while social support variables directly influence mental health of gay men. Group-level coping does not interact with minority stressors relevantly, and only one relevant interaction between social support and minority stress was found. Further longitudinal or experimental replication is needed before transferring the results to mental health interventions and prevention strategies for gay men.

  10. The impact of perception of consistency and inconsistency in parenting style on pro-social motives of adolescents

    Directory of Open Access Journals (Sweden)

    Karmakar R.

    2017-07-01

    Full Text Available Adolescence is the most dynamic and eventful period of human development. During this crucial period of life, adolescents encounter challenges in life and constantly adapting to the relationship dynamics with friends, family, school and society. There is tendency of adolescents to engage in antisocial or pro-social behaviour. Adolescents’ relationship with parents and guardian significantly influence their antisocial and prosocial behavior. Pro-social behavior is defined as a behavior that is primarily aimed at benefiting others. Some pro-social behaviour is extrinsically motivated whereas some are intrinsically motivated. The present study investigated the nature of prosocial behaviour among adolescents and impact of consistency and inconsistency of parenting style on prosocial behaviour. A group of 610 adolescents (310 boys and 300 girls aged between 16—18 years (mean = 17.07 and standard deviation = 1.02 was selected for the present study. Pro-social Motivation Questionnaire and Parental Authority Questionnaire were used to measure pro-social motive and parenting style, respectively. The results indicate that adolescents generally show higher level of intrinsic pro-social motive. Adolescent girls prefer to display internalised and empathetic pro-social motives whereas adolescent boys tend to gain others’ approval by displaying heroic activities. Consistency in parenting style facilitates intrinsic pro-social motive only when both parents are authoritative in nature. The result interestingly reveals that inconsistent parenting style is not always bad. Authoritative and permissive dyad facilitates intrinsic pro-social motive among adolescents. Implications for parental socialisation in families and pro-social motive among adolescents are discussed.

  11. Handedness is a biomarker of variation in anal sex role behavior and Recalled Childhood Gender Nonconformity among gay men

    OpenAIRE

    Swift-Gallant, Ashlyn; Coome, Lindsay A.; Monks, D. Ashley; VanderLaan, Doug P.

    2017-01-01

    Developmental theories of the biological basis of sexual orientation suggest that sexually differentiated psychological and behavioural traits should be linked with sexual orientation. Subgroups of gay men delineated by anal sex roles differ according to at least one such trait: gender expression. The present study assessed the hypothesis that handedness, a biologically determined sexually differentiated trait, corresponds to differences in subgroups of gay men based on anal sex role. Further...

  12. Courtesy stigma: the social implications of associating with a gay person.

    Science.gov (United States)

    Sigelman, C K; Howell, J L; Cornell, D P; Cutright, J D; Dewey, J C

    1991-02-01

    We investigated the operation of courtesy stigma with American male college students who reacted to a fictitious male student described as gay, rooming by choice with a gay male student, involuntarily assigned to room with a gay, or rooming with a male heterosexual. Among respondents who expressed strong intolerance of gays, the voluntary associate of a gay was perceived as having homosexual tendencies and as possessing the same stereotyped personality traits attributed to a gay. No such courtesy stigma was attached to the involuntary associate of a gay by these respondents. Relatively tolerant respondents engaged in no courtesy stigmatization at all. Thus, courtesy stigmatization occurred only under circumscribed conditions and appeared to depend more on the tendency of highly intolerant individuals to infer that a male student who apparently liked a gay individual was himself gay than on a motivation to maintain cognitive consistency.

  13. Who will increase their physical activity? Predictors of change in objectively measured physical activity over 12 months in the ProActive cohort

    Directory of Open Access Journals (Sweden)

    Sutton Stephen

    2010-04-01

    Full Text Available Abstract Background The aim was to identify predictors of change in objectively measured physical activity over 12 months in the ProActive cohort to improve understanding of factors influencing change in physical activity. Methods ProActive is a physical activity promotion trial that took place in Eastern England (1999-2004. 365 offspring of people with type 2 diabetes underwent measurement of physical activity energy expenditure (PAEE using heart rate monitoring, fitness, and anthropometric and biochemical status at baseline and 1 year (n = 321. Linear regression was used to quantify the associations between baseline demographic, clinical, psychosocial and behavioural variables and change in PAEE over 12 months. This study is registered as ISRCTN61323766. Results ProActive participants significantly increased their PAEE by 0.6 kj/min (SD 4.2, p = 0.006 over one year, the equivalent of around 20 minutes brisk walking/day. Male sex and higher fitness at baseline predicted increase in PAEE. No significant associations were found for any other variables. Very few baseline demographic, clinical, psychosocial and behavioural predictors were associated with change in objectively measured physical activity. Conclusions Traditional baseline determinants of self-reported physical activity targeted by behavioural interventions may be relatively weak predictors of change in objectively measured physical activity. Further research is needed to improve our understanding of factors influencing change in physical activity to inform the development and targeting of interventions.

  14. School Counselor Advocacy for Lesbian, Gay, and Bisexual Students: Intentions and Practice

    Science.gov (United States)

    Simons, Jack D.; Hutchison, Brian; Bahr, Michael W.

    2017-01-01

    This study sought to understand school counselor advocacy for lesbian, gay, and bisexual (LGB) students using the theory of planned behavior (Ajzen, 2015). The authors analyzed data from a non-random sample of 398 school counselors in the United States. Participants completed demographic items and the Attitudes subscale of the Sexual Orientation…

  15. Cognitive Behaviour Therapy untuk Meningkatkan Kesejahteraan Psikologis Remaja Gay

    OpenAIRE

    Wardani, Ayu

    2014-01-01

    This study ia a pre-experimental research that aimed to examine the effect of Cognitive Behavior Therapy (CBT) in improving psychological well-being in gay adolescent. CBT is a psychotherapy that focuses on thought and core beliefs that cause emotional distress, which aims to assist individuals in changing irrational thoughts or cognitions become more rational thinking. Psychological well-being improvement seen using Psychological Well-Being Scale that reveals self-acceptance, positive relati...

  16. Initial Development and Psychometric Properties of the Adolescent Perceptions of Parental Pro-Educational Attitudes and Behaviors Scale

    Science.gov (United States)

    Herlickson, Allison B.; Wettersten, Kara B.; Herrick, Christen G.; Kim, Grace Y.; Hunter, Patricia J.; Guilmino, Adam; Faul, Kiri; Jagow-France, Desiree; Mach, Barbara; Napton, Sean; Beecher, Timothy; Holzer, Kendra; Rudolph, Susan E.

    2009-01-01

    The Initial development and psychometric properties of the Adolescent Perceptions of Parental Pro-Educational Attitudes and Behaviors Scale (APPEABS) are reviewed. Evidence of content convergent, and construct validity are reported. The APPEABS demonstrated usefulness as a scale of predicting the role of adolescents' perceptions of parents'…

  17. Contesting heteronormativity: the fight for lesbian, gay, bisexual and transgender recognition in India and Vietnam.

    Science.gov (United States)

    Horton, Paul; Rydstrøm, Helle; Tonini, Maria

    2015-01-01

    Recent public debates about sexuality in India and Vietnam have brought the rights of lesbian, gay, bisexual and transgender people sharply into focus. Drawing on legal documents, secondary sources and ethnographic fieldwork conducted in the urban centres of Delhi and Hanoi, this article shows how the efforts of civil society organisations dedicated to the fight for lesbian, gay, bisexual and transgender rights have had different consequences in these two Asian contexts. The paper considers how these organisations navigated government regulations about their formation and activities, as well as the funding priorities of national and international agencies. The HIV epidemic has had devastating consequences for gay men and other men who have sex with men, and has been highly stigmatising. As a sad irony, the epidemic has provided at the same time a strategic entry point for organisations to struggle for lesbian, gay, bisexual and transgender recognition. This paper examines how the fight for lesbian, gay, bisexual and transgender recognition has been doubly framed through health-based and rights-based approaches and how the struggle for recognition has positioned lesbian, gay, bisexual and transgender people in India and Vietnam differently.

  18. Resveratrol induces membrane and DNA disruption via pro-oxidant activity against Salmonella typhimurium.

    Science.gov (United States)

    Lee, Wonjong; Lee, Dong Gun

    2017-07-22

    Resveratrol is a flavonoid found in various plants including grapes, which has been reported to be active against various pathogenic bacteria. However, antibacterial effects and mechanisms via pro-oxidant property of resveratrol remain unknown and speculative. This research investigated antibacterial mechanism of resveratrol against a food-borne human pathogen Salmonella typhimurium, and confirmed the cell death associated oxidative damage. Resveratrol increased outer membrane permeability and membrane depolarization. It also was observed DNA injury responses such as DNA fragmentation, increasing DNA contents and cell division inhibition. Intracellular ROS accumulation, GSH depletion and significant increased malondialdehyde levels were confirmed, which indicated pro-oxidant activity of resveratrol and oxidative stress. Furthermore, the observed lethal damages were reduced by antioxidant N-acetylcysteine treatment supported the view that resveratrol-induced oxidative stress stimulated S. typhimurium cell death. In conclusion, this study expands understanding on role of pro-oxidant property and insight into previously unrecognized oxygen-dependent anti-Salmonella mechanism on resveratrol. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Go home, gay boy! Or, why do Singaporean gay men prefer to "go home" and not "come out"?

    Science.gov (United States)

    Tan, Chris K K

    2011-01-01

    Anglo-American ontologies posit that gay men should come out to match their outer selves with their inner ones. In Confucianized Singapore, however, gay men refrain from coming out to their parents to avoid shaming their families. Instead, they couch their homosexuality in kinship terms and "go home" with their boyfriends (Chou, 2000). "Going home" gains familial acceptance, but it does not challenge mainstream discourses of homosexuality. By examining how Singaporean gay men negotiate their sexuality with their families, I question the validity of coming out and going home as both ontological discourses and strategies.

  20. Provigil (Modafinil) Plus Cognitive Behavioral Therapy for Methamphetamine Use in HIV+ Gay Men: A Pilot Study

    Science.gov (United States)

    McElhiney, Martin C.; Rabkin, Judith G.; Rabkin, Richard; Nunes, Edward V.

    2015-01-01

    Objectives To evaluate the efficacy of modafinil combined with cognitive behavioral therapy (CBT) for treatment of methamphetamine (MA) dependence among HIV+ gay men. Methods In a single blind trial, modafinil was administered for 12 weeks, followed by a 4-week placebo phase. CBT was conducted for 18 sessions over the 16-week study. Primary outcome measures were self-reported use of days per week plus urine toxicology assays. Additional measures included the Beck Depression Inventory, Cravings Scale, and O/C Crystal Use Scale. Response was defined as > 50% decline in days used per week. Thirteen patients were enrolled over an 18-month period. Results Ten patients (77%) completed the trial, although two discontinued modafinil due to side effects. Six of the ten study completers reduced their MA use by > 50%. Conclusions These preliminary results suggest good retention using combined medication and psychotherapy, and support further examination of modafinil and CBT in double-blind placebo controlled trials. PMID:19152204

  1. Health Issues for Gay Men: Prevention First

    Science.gov (United States)

    ... Lifestyle Adult health Understand important health issues for gay men and men who have sex with men — ... Staff All men face certain health risks. However, gay men and men who have sex with men ...

  2. The "Marital" Liaisons of Gay Men.

    Science.gov (United States)

    Harry, Joseph

    1979-01-01

    Reports research on the nature of enduring sexual liaisons among homosexual men. Such relationships vary widely and may be subinstitutional adaptions to lack of community support. Gay men committed to the heterosexual world were less likely to enter enduring relationships. Open marriage is the more enduring form of gay male liaisons. (Author)

  3. Bone sialoprotein does not interact with pro-gelatinase A (MMP-2 or mediate MMP-2 activation

    Directory of Open Access Journals (Sweden)

    McCulloch Christopher A

    2009-04-01

    Full Text Available Abstract Background A recent model for activation of the zymogen form of matrix metalloproteinase 2 (MMP-2, also known as gelatinase A has suggested that interactions between the SIBLING protein bone sialoprotein (BSP and MMP-2 leads to conformational change in MMP-2 that initiates the conversion of the pro-enzyme into a catalytically active form. This model is particularly relevant to cancer cell metastasis to bone since BSP, bound to the αvβ3 integrin through its arginine-glycine-aspartic acid motif, could recruit MMP-2 to the cell surface. Methods We critically assessed the relationship between BSP and proMMP-2 and its activation using various forms of recombinant and purified BSP and MMP-2. Gelatinase and collagenase assays, fluorescence binding assays, real-time PCR, cell culture and pull-down assays were employed to test the model. Results Studies with a fluorogenic substrate for MMP-2 showed no activation of proMMP-2 by BSP. Binding and pull-down assays demonstrated no interaction between MMP-2 and BSP. While BSP-mediated invasiveness has been shown to depend on its integrin-binding RGD sequence, analysis of proMMP-2 activation and the level of membrane type 1 (MT1-MMP in cells grown on a BSP substratum showed that the BSP-αvβ3 integrin interaction does not induce the expression of MT1-MMP. Conclusion These studies do not support a role for BSP in promoting metastasis through interactions with pro-MMP-2.

  4. Explaining Couple Cohesion in Different Types of Gay Families

    Science.gov (United States)

    van Eeden-Moorefield, Brad; Pasley, Kay; Crosbie-Burnett, Margaret; King, Erin

    2012-01-01

    This Internet-based study used data from a convenience sample of 176 gay men in current partnerships to examine differences in outness, cohesion, and relationship quality between three types of gay male couples: first cohabiting partnerships, repartnerships, and gay stepfamilies. Also, we tested whether relationship quality mediated the link…

  5. Machismo and Mexican American Men: An Empirical Understanding Using a Gay Sample

    Science.gov (United States)

    Estrada, Fernando; Rigali-Oiler, Marybeth; Arciniega, G. Miguel; Tracey, Terence J. G.

    2011-01-01

    Machismo continues to be a defining aspect of Mexican American men that informs a wide array of psychological and behavioral dimensions. Although strides have been made in this area of research, understanding of the role of this construct in the lives of gay men remains incomplete. Our purpose in this study was to gain a deeper understanding of…

  6. Adoptive gay father families: parent-child relationships and children's psychological adjustment.

    Science.gov (United States)

    Golombok, Susan; Mellish, Laura; Jennings, Sarah; Casey, Polly; Tasker, Fiona; Lamb, Michael E

    2014-01-01

    Findings are presented on a U.K. study of 41 gay father families, 40 lesbian mother families, and 49 heterosexual parent families with an adopted child aged 3-9 years. Standardized interview and observational and questionnaire measures of parental well-being, quality of parent-child relationships, child adjustment, and child sex-typed behavior were administered to parents, children, and teachers. The findings indicated more positive parental well-being and parenting in gay father families compared to heterosexual parent families. Child externalizing problems were greater among children in heterosexual families. Family process variables, particularly parenting stress, rather than family type were found to be predictive of child externalizing problems. The findings contribute to theoretical understanding of the role of parental gender and parental sexual orientation in child development. © 2013 The Authors. Child Development © 2013 Society for Research in Child Development, Inc.

  7. Coming out narratives of older gay men living in New Zealand.

    Science.gov (United States)

    Neville, Stephen; Kushner, Bernie; Adams, Jeffery

    2015-10-01

    Explore the coming out narratives in a group of older gay men. A narrative gerontological approach was employed to explore the coming out narratives of older gay men. Semi-structured digitally recorded individual interviews were undertaken with 12 gay men aged between 65 and 81 years who lived in the community. Data were analysed using a narrative data analytic process. Three collective narratives related to the coming out of older gay men were identified: 'early gay experiences', 'trying not to be gay' and 'acceptance'. Older gay men come from diverse socio-cultural backgrounds. However, they all grew up in an era where same-sex attraction was a criminal offence. The path to accepting being a gay man was individualised and stressful for these participants. Consequently health and social service providers need to support the ongoing development of resilience and provide a person-centred approach to care that promotes wellbeing. © 2015 AJA Inc.

  8. iPro user : a case study of pro-am photographers in Malaysia travel magazine

    OpenAIRE

    Teh, Chree Yee

    2012-01-01

    In the digital era, centralized media is moving towards de-centralized and globalized network. This development changes the relationship between mass media and their audiences, remodels the connection among media users and expands traditional roles of consumers. Consumer behavior changes blur the distinction between producer-consumer, professional-amateur, and work-leisure. With a title of ‘iPro User’ which refers to ‘I am a productive and professional user’, this paper is applying ‘pro-am’ m...

  9. Coping with Perceived Ethnic Prejudice on the Gay Scene

    Science.gov (United States)

    Jaspal, Rusi

    2017-01-01

    There has been only cursory research into the sociological and psychological aspects of ethnic/racial discrimination among ethnic minority gay and bisexual men, and none that focuses specifically upon British ethnic minority gay men. This article focuses on perceptions of intergroup relations on the gay scene among young British South Asian gay…

  10. Gay Youth in American Public High Schools: Invisible Diversity.

    Science.gov (United States)

    Reed, Donald B.

    Gay youth enter high school with the knowledge that they are different and with the belief that heterosexuality is normal and that homosexuality is not normal. Also, gay youth enter high school with the belief that honesty and integrity are important personal values. Additionally, the gay youth enter high school without family knowledge of their…

  11. Agent-based Simulation of Reactive, Pro-active, and Social Animal Behaviour

    NARCIS (Netherlands)

    Jonker, C.M.; Treur, J.; Mira, J.

    1998-01-01

    In this paper it is shown how animal behaviour can be simulated in an agent-based manner. Different models are shown for different types of behaviour, varying from purely reactive behaviour to pro-active and social behaviour. The compositional development method for multi-agent systems DESIRE and

  12. Social Media Use and HIV-Related Risk Behaviors in Young Black and Latino Gay and Bi Men and Transgender Individuals in New York City: Implications for Online Interventions.

    Science.gov (United States)

    Patel, Viraj V; Masyukova, Mariya; Sutton, Desmond; Horvath, Keith J

    2016-04-01

    Urban young men who have sex with men (YMSM) and transgender women continue to experience high rates of new HIV infections in the USA, yet most of this population is not reached by current prevention interventions. The rate of Internet and social media use among youth is high. However, continually updated understanding of the associations between social media access and use and HIV risk behaviors is needed to reach and tailor technology-delivered interventions for those most vulnerable to HIV-racially and ethnically diverse urban YMSM and transgender persons. Thus, we conducted an in-person, venue-based cross-sectional survey among young gay, bisexual, and transgender individuals at locations primarily visited by Black and Latino gay and bisexual and transgender individuals in New York City to understand social media use and how it may relate to HIV risk behaviors to inform social media-based interventions. Among 102 primarily Black and Latino gay and bisexual men (75.5 %) and transgender women (19.6 %), over 90 % were under 30 years of age, 18.6 % reported homelessness in the past 6 months, and 10.8 % reported having HIV. All participants used social media, most accessed these platforms most often via a mobile device (67.6 %) and most logged on multiple times per day (87.3 %). Participants used social media to seek sex partners (56.7 %), exchange sex for money or clothes (19.6 %), and exchange sex for drugs (9.8 %). These results confirm prior studies demonstrating the feasibility of using social media platforms to reach at-risk, urban youth. Of particular concern is the association between recent STI and exchanging sex for money/clothes and drugs. Interventions using social media for young, urban minority MSM and transgender populations should incorporate risk reduction modules addressing exchange partners and promote frequent and regular HIV/STI testing.

  13. Sexual orientation and education politics: gay and lesbian representation in American schools.

    Science.gov (United States)

    Wald, Kenneth D; Rienzo, Barbara A; Button, James W

    2002-01-01

    In what has sometimes provoked a "culture war" over America's schools, gays and lesbians have sought an expanded voice in the making of education policy. This paper explores the factors that promote gay representation on school boards, how this variable in turn influences gay representation in both administrative and teaching positions, and how all three forms of gay representation relate to school board policies regarding sexual orientation education. Three of the four models drawn from the social movement literature help to explain gay school board representation. In a manner similar to other minority groups, gay representation on school boards directly or indirectly promotes the appointment of gays to administrative and teaching positions and the adoption of policies that address the problems faced by gay and lesbian students in the public schools.

  14. #GoAllOut: A Physician's Reflection on Gay Games 9.

    Science.gov (United States)

    Ng, Henry H

    2015-03-01

    The article addresses the author's perspectives on the Gay Games on individual, community and public health. Using the Gay Games motto of "Participation, Inclusion, Personal Best," the author will explore the many benefits and effects of the Gay Games.

  15. Sexual Behaviors of U.S. Men by Self-Identified Sexual Orientation: Results From the 2012 National Survey of Sexual Health and Behavior.

    Science.gov (United States)

    Dodge, Brian; Herbenick, Debby; Fu, Tsung-Chieh Jane; Schick, Vanessa; Reece, Michael; Sanders, Stephanie; Fortenberry, J Dennis

    2016-04-01

    Although a large body of previous research has examined sexual behavior and its relation to risk in men of diverse sexual identities, most studies have relied on convenience sampling. As such, the vast majority of research on the sexual behaviors of gay and bisexual men, in particular, might not be generalizable to the general population of these men in the United States. This is of particular concern because many studies are based on samples of men recruited from relatively "high-risk" venues and environments. To provide nationally representative baseline rates for sexual behavior in heterosexual, gay, and bisexual men in the United States and compare findings on sexual behaviors, relationships, and other variables across subgroups. Data were obtained from the 2012 National Survey of Sexual Health and Behavior, which involved the administration of an online questionnaire to a nationally representative probability sample of women and men at least 18 years old in the United States, with oversampling of self-identified gay and bisexual men and women. Results from the male participants are included in this article. Measurements include demographic characteristics, particularly sexual identity, and their relations to diverse sexual behaviors, including masturbation, mutual masturbation, oral sex, vaginal sex, and anal sex. Behaviors with male and female partners were examined. Men of all self-identified sexual identities reported engaging in a range of sexual behaviors (solo and partnered). As in previous studies, sexual identity was not always congruent for gender of lifetime and recent sexual partners. Patterns of sexual behaviors and relationships vary among heterosexual, gay, and bisexual men. Several demographic characteristics, including age, were related to men's sexual behaviors. The results from this probability study highlight the diversity in men's sexual behaviors across sexual identities, and these data allow generalizability to the broader population of

  16. A Gay Bibliography: Fifth Edition, Summer 1975.

    Science.gov (United States)

    American Library Association Social Responsibilities Round Table.

    This selective nonfiction bibliography features materials that present or support positive views of the gay experience, that help in understanding a gay-related issue, or that have special historical value. Listed are 200 nonfiction items: books, pamphlets, articles, periodicals, audiovisuals, directories,and other bibliographies. Complete…

  17. Planned gay father families in kinship arrangements

    NARCIS (Netherlands)

    Bos, H.H.M.W.

    2010-01-01

    The current study examined whether there are differences between gay father families (n = 36) and heterosexual families (n = 36) on father-child relationship, fathers' experiences of parental stress and children's wellbeing. The gay fathers in this study all became parents while in same-sex

  18. The attitudes of the undergraduate nursing students towards lesbian women and gay men.

    Science.gov (United States)

    Unlu, Hayriye; Beduk, Tülin; Duyan, Veli

    2016-12-01

    This study was conducted to determine the attitudes of undergraduate nursing students towards lesbian women and gay men. Nursing education in Turkey is conducted holistically; in other words, it is an integration of the physical, spiritual, mental and social realms. Students are therefore expected to not express any discrimination due to factors such as religion, language, race and gender. However, some serious problems still exist in terms of the practical applications of that philosophy. This study was descriptive. This study included 964 students. The Attitudes towards Lesbian Women and Gay Men scale and a questionnaire were used to learn about the attitudes of undergraduate nursing students regarding gay men and lesbian women. Results of this study have indicated that the attitudes of religiously educated and/or conservative students towards lesbian women and gay men were negative. Female students from families with high incomes and highly educated families attended social activities and read more than other female students. The students with free life choice options expressed very positive attitudes towards gay men. The nursing education curriculum should cover information about patients with diverse sexual orientations and their absolute rights for equally optimal healthcare. Strategies to discourage traditional gender role stereotypes and educational and media experiences for better acceptance of sexual minorities need to be developed by educational policy makers. Antidiscrimination policies protecting lesbian women and gay men should be developed by the legislative authorities and then taught to students during their nursing education. Getting familiar with diverse sexual orientations might create awareness among nursing students and reduce their attitudinal and behavioural prejudices and biases. To provide equal healthcare services for all patients, nurses must have accurate information about lesbian women, gay men and modify their attitude and behaviour

  19. Sport fans' impressions of gay male athletes.

    Science.gov (United States)

    Campbell, Jamonn; Cothren, Denise; Rogers, Ross; Kistler, Lindsay; Osowski, Anne; Greenauer, Nathan; End, Christian

    2011-01-01

    The purpose of this study was to examine sport fans' impressions of gay male athletes. Participants formed impressions of a fictional athlete from their favorite team after reading a short scenario about the player. The scenarios described the athlete as being gay or straight, and either becoming a distraction or not causing a distraction to the team. While males' ratings of the athlete did not significantly differ, female fans formed significantly more positive impressions of the gay male player than the straight athlete. These results are discussed in terms of the ingroup bias and the shifting culture of homophobia in sport.

  20. Desafios dos Estudos Gays, Lésbicos e Transgêneros

    Directory of Open Access Journals (Sweden)

    Denilson Lopes

    2008-09-01

    Full Text Available Resumo: Este ensaio introduz algumas questões relativas aos estudos feministas, gays, lésbicos, transgênecos e teoria queer na busca de contribuições teórico-metodológicas na análise da cultura contemporânea. Palavras-chave: Estudos gays e lésbicos, estudos transgêneros, teoria queer, cultura. Abstrat: This essay introduces some issues related tofeminist studies, gay and lesbian studies, transgender studies and queer theory in the search of theoretical and methodological contributions in the analysis of contemporary culture. Key-words: Gay and Lesbian Studies, transgender studies, queer theory, culture

  1. Reported Effects of Masculine Ideals on Gay Men

    OpenAIRE

    Sánchez, Francisco J.; Greenberg, Stefanie T.; Liu, William Ming; Vilain, Eric

    2009-01-01

    This exploratory study used consensual qualitative research methodology (Hill et al., 2005) to analyze what gay men associate with masculinity and femininity, how they feel masculine ideals affect their self-image, and how masculine ideals affect their same-sex relationships. Written responses were collected from 547 self-identified gay men in the U.S. via an Internet-based survey. Findings supported previous reports that perceptions of gender roles among gay men appear based on masculine and...

  2. HIV among African American Gay and Bisexual Men

    Science.gov (United States)

    ... Syndicated Content Website Feedback HIV Among African American Gay and Bisexual Men Recommend on Facebook Tweet Share Compartir Black/African American a gay, bisexual, and other men who have sex with ...

  3. Factors Influencing Public-Sphere Pro-Environmental Behavior among Mongolian College Students: A Test of Value–Belief–Norm Theory

    Directory of Open Access Journals (Sweden)

    Xianwei Liu

    2018-05-01

    Full Text Available Value–belief–norm (VBN theory provides a valuable framework for identifying the social-psychological determinants of various types of pro-environmental behavior. However, limited empirical study has tested the applicability of VBN theory in the western minority areas of China. Given Mongolian college students’ crucial role in promoting the sustainable development of the Inner Mongolia Autonomous Region (IMAR of China, this study investigates how VBN clusters of variables, namely, values, the new environmental paradigm (NEP and pro-environmental personal norms (PPN, influence Mongolian college students’ self-reported public-sphere pro-environmental behavior (PSPB. The subjects were 1034 Mongolian college students from three large public universities in Hohhot. A structural equation model (SEM and bootstrapping analyses revealed that: (1 altruistic values have a significant positive influence on PSPB, egoistic values negatively influence PSPB, and biospheric values have no significant influence on PSPB; (2 egoistic values negatively predict NEP and biospheric values positively predict NEP, whereas altruistic values have no direct impact on NEP; (3 NEP has a positive influence on PPN; (4 PPN has a significant positive impact on PSPB; and (5 biospheric and egoistic values have an indirect effect on PSPB through NEP and PPN. The findings provided evidence for the cross-cultural applicability of VBN theory in a Mongolian college student sample. Theoretical and practical implications were discussed, and recommended directions for future research were suggested.

  4. ‘The Ties that Bind Us’: The Hidden Knots of Gay Marriage

    Directory of Open Access Journals (Sweden)

    Bronwyn Winter

    2014-08-01

    Full Text Available Gay marriage has become a major transnational gay rights issue: a key marker of gay citizenship, to the extent that it is considered self-evident that its legalisation represents progress. Yet it is becoming apparent that this ‘progress’ is concurrent with other forms of exclusion. In this article, I argue that gay marriage is a convenient liberal smokescreen, leaving other exclusions unaddressed or even enabling their reinforcement. The discussion involves examination of three case studies: Argentina, the first Latin American country to legalise gay marriage in 2010; France, which legalised gay marriage in May, 2013; and Australia, which has not legalised gay marriage at the time of this writing.

  5. Diabetes alters activation and repression of pro- and anti- inflammatory signalling pathways in the vasculature

    Directory of Open Access Journals (Sweden)

    Elyse eDi Marco

    2013-06-01

    Full Text Available A central mechanism driving vascular disease in diabetes is immune cell-mediated inflammation. In diabetes, enhanced oxidation and glycation of macromolecules, such as lipoproteins, insults the endothelium and activates both innate and adaptive arms of the immune system by generating new antigens for presentation to adaptive immune cells. Chronic inflammation of the endothelium in diabetes leads to continuous infiltration and accumulation of leukocytes at sites of endothelial cell injury. We will describe the central role of the macrophage as a source of signalling molecules and damaging by-products which activate infiltrating lymphocytes in the tissue and contribute to the pro-oxidant and pro-inflammatory micro-environment. An important aspect to be considered is the diabetes- associated defects in the immune system, such as fewer or dysfunctional athero-protective leukocyte subsets in the diabetic lesion compared to non-diabetic lesions. This review will discuss the key pro-inflammatory signalling pathways responsible for leukocyte recruitment and activation in the injured vessel, with particular focus on pro- and anti-inflammatory pathways aberrantly activated or repressed in diabetes. We aim to describe the interaction between advanced glycation end products (AGEs and their principle receptor RAGE, Angiotensin II (Ang II and the Ang II type 1 receptor (AT1R, in addition to reactive oxygen species (ROS production by NADPH oxidase (Nox enzymes that are relevant to vascular and immune cell function in the context of diabetic vasculopathy. Furthermore, we will touch on recent advances in epigenetic medicine that have revealed high glucose-mediated changes in the transcription of genes with known pro-inflammatory downstream targets. Finally, novel anti-atherosclerosis strategies that target the vascular immune interface will be explored; such as vaccination against modified LDL and pharmacological inhibition of ROS producing enzymes.

  6. Improving the Lives of Students, Gay and Straight Alike: Gay-Straight Alliances and the Role of School Psychologists

    Science.gov (United States)

    Murphy, Heather Elise

    2012-01-01

    Lesbian, gay, bisexual, and transgender (LGBT) students face many risk factors every day when they enter their school's door. These students often fear for their safety at school, are victimized, have academic difficulties, suffer from issues with their identity development, and are at risk for suicide. School-based Gay-Straight Alliances (GSAs)…

  7. Pro-oxidant activity of dietary chemopreventive agents: an under-appreciated anti-cancer property [v1; ref status: indexed, http://f1000r.es/15s

    Directory of Open Access Journals (Sweden)

    Asfar S Azmi

    2013-06-01

    Full Text Available “Let food be thy medicine and medicine be thy food” was quoted by Hippocrates more than two thousand years ago and since ancient times the health benefits of different natural agents have been exploited. In modern research, the disease preventive benefits of many such natural agents, particularly dietary compounds and their derivatives, has been attributed to their well recognized activity as the regulators of redox state of the cell. Nevertheless, most of these studies have focused on their antioxidant activity. A large body of evidence indicates that a major fraction of these agents can elicit pro-oxidant (radical generating behavior which has been linked to their anti-cancer effects. This editorial provides an overview of the under-appreciated pro-oxidant activity of natural products, with a special focus on their ability to generate reactive oxygen species in the presence of transition metal ions, and discusses their possible use as cancer chemotherapeutic agents.

  8. Military Healthcare Providers' Knowledge and Comfort Regarding the Medical Care of Active Duty Lesbian, Gay, and Bisexual Patients.

    Science.gov (United States)

    Rerucha, Caitlyn M; Runser, Lloyd A; Ee, Juliana S; Hersey, Elizabeth G

    2018-01-01

    This study assessed military healthcare providers' knowledge, clinical practice, and comfort in caring for active duty (AD) lesbian, gay, and bisexual (LGB) patients. Primary care providers at Fort Bragg, North Carolina were surveyed anonymously. The response rate was 28% (n = 40). Almost two-thirds of the respondents felt comfortable discussing sexual health with AD patients, but only 5% inquired about same-sex sexual activity. Slightly less than one-third reported prior training in LGB healthcare topics and nearly four-fifths desired clear guidance from the Department of Defense regarding the process for screening and documentation of AD same-sex sexual activity. The findings highlight providers' need and desire for training in LGB patient care.

  9. Exploring talk about sexuality and living gay social lives among Chinese and South Asian gay and bisexual men in Auckland, New Zealand.

    Science.gov (United States)

    Adams, Jeffery; Neville, Stephen

    2018-02-15

    To identify ways Chinese and South Asian gay and bisexual men living in Auckland talk about issues related to sexuality and experiences of living 'gay social lives.' Results will be available to inform health policy and practice. A qualitative design with individual interviews and thematic analysis was used. Semi-structured digitally recorded interviews were undertaken with 27 Chinese and 17 South Asian gay and bisexual men living in Auckland. Four themes in the data related to talk about sexuality and living gay social lives are reported: (a) 'Happy in my skin': Being gay is Ok! (b) 'To come out or not': Managing sexual identity, (c) 'Places to go, people to see': Connecting with others, and (d) 'What's wrong with being Asian': Tolerating discrimination. There are many similarities in the ways these men talked about their identity and sexuality that can be usefully considered by health policy makers and service planners. The concept of gay (and bisexual) sexuality had some salience for the men interviewed, despite the adoption and acknowledgement of same-sex identity being a relatively new phenomenon in some Asian countries. This supports the use of these terms in local health interventions. However, as these men closely managed their gay identity and typically had not disclosed their sexuality to others, including healthcare professionals, interventions to address the skills and comfort of healthcare providers in addressing sexuality in clinical settings appear warranted to facilitate optimal healthcare. These men are not well connected with others and this has implications for HIV health promotion that is based on creating cultural norms among networks to encourage safe sex. Discrimination results in many Chinese and South Asian gay and bisexual men disengaging from connecting with others and should be addressed.

  10. The appearance potency of gay and straight men’s websites

    OpenAIRE

    Jankowski, G.; Slater, A.; Tiggemann, M.; Fawkner, H.

    2016-01-01

    Gay men's greater body dissatisfaction compared to straight men has been explained as a result of gay men’s more 'appearance potent' subculture. This study aimed to critically appraise this explanation by assessing images of men and women for their physical characteristics and objectification across 8 popular gay and straight men's dating and porn websites. 1,415 images of men and 715 images of women across the website’s main pages were coded. Results showed that the gay men's websites featur...

  11. [Study on the causes of sexual orientation of gay].

    Science.gov (United States)

    Zhang, Yan-hui; Bao, Yu-gang; Chen, Hao; Tan, Hong-zhuan

    2013-11-01

    To explore the relevant factors of the causes of sexual orientations of gay. From March to June 2013, 350 gays were recruited from one music bar and three bath centers where gays frequently visited in Changsha city, by proportional stratified sampling method. Meanwhile, another 332 males who identify themselves as non-homosexuality were also recruited considering the composition of ages, gender and educational background. Questionnaire survey was conducted to all the subjects, with 300 effective ones reclaimed. The questionnaire included the general demographic information, traits of character, the condition of foster in childhood and information of family members. The differences between the gays and non-homosexuality groups were analyzed to explore the causes of the sexual orientations of gays. There were statistical significant differences between gays and non- homosexuality group on following indexes (χ(2) was 59.63, 5.90, 16.01, 84.99, 161.57, 77.77, 112.32, 190.84, 30.10 respectively, all of P books or films about homosexual and experienced sexual pleasure from that before the age of 18. The rate of gays on these indexes was separately 62.3% (187/300), 57.7% (173/300) , 62.3% (187/300) , 63.0% (189/300), 67.3% (202/300) , 62.7% (189/300), 68.0% (204/300), 65.0% (195/300) and the rate on these indexes of non-homosexuality group was separately 21.3% (64/300), 28.0% (84/300) , 25.0% (75/300) , 12.7% (38/300), 31.3% (94/300), 17.7% (53/300) , 12.7% (38/300), 42.7% (128/300) . The rate of gays on these factors:the youngest boy in family, had the father or twin brothers who were homosexual or self identified as gay was 62.7% (188/300), 56.0% (168/300) and 62.0% (18/29) respectively; and the rate was 40.7% (122/300), 4.0% (12/300) and 20.0% (2/10), respectively among non-homosexuality group. The difference showed statistical significance (χ(2) was 34.52, 193.14, 5.27 respectively, all of P gays maybe was family relationship, tend and education since childhood

  12. Portuguese Older Gay Men: Pathways to Family Integrity

    Directory of Open Access Journals (Sweden)

    Filipa Daniela Marques

    2016-08-01

    Full Text Available Abstract Research in the field of older gay men remains scarce. This exploratory study examines older gay men's experiences in the construction of family integrity (versus disconnection and alienation. The family integrity approach is a developmental perspective that links ego integrity to a larger process of constructing meaning within the family system. The sample comprises ten participants (from 60 to 88 years old. A semi-structured interview was conducted and submitted to content analysis. The main findings suggest three experiences in older gay men's construction of family integrity: (i influence of homosexuality throughout life; (ii establishing a family of choice; (iii creating a legacy associated with homosexuality. Family integrity in older gay men seems to evolve from disclosure at a young age to making homosexuality a legacy in old age.

  13. Gay marriage as a pervasion of natural order: biblical and societal ...

    African Journals Online (AJOL)

    Journal of Religion and Human Relations ... The reality of gay life and activities is not in doubt. ... God and practiced by human race and invariably in traditional African and Christian marriages. Continuity with their lineage seems compromised.

  14. Selective Activation of N,N'-Diacyl Rhodamine Pro-fluorophores Paired with Releasing Enzyme, Porcine Liver Esterase (PLE).

    Science.gov (United States)

    Abney, Kristopher K; Ramos-Hunter, Susan J; Romaine, Ian M; Godwin, J Shawn; Sulikowski, Gary A; Weaver, Charles David

    2018-04-21

    This study reports the synthesis and testing of a family of rhodamine pro-fluorophores and an enzyme capable of converting pro-fluorophores to Rhodamine 110. We prepared a library of simple N,N'-diacyl rhodamines and investigated Porcine Liver Esterase (PLE) as an enzyme to activate rhodamine-based pro-fluorophores. A PLE-expressing cell line generated an increase in fluorescence rapidly upon pro-fluorophore addition demonstrating the rhodamine pro-fluorophores are readily taken up and fluorescent upon PLE-mediated release. Rhodamine pro-fluorophore amides trifluoroacetamide (TFAm) and proponamide (PAm) appeared to be the best substrates using a cell-based assay using PLE expressing HEK293. Our pro-fluorophore series showed diffusion into live cells and resisted endogenous hydrolysis. The use of our engineered cell line containing the exogenous enzyme PLE demonstrated the rigorousness of amide masking when compared to cells not containing PLE. This simple and selective pro-fluorophore rhodamine pair with PLE offers the potential to be used in vitro and in vivo fluorescence based assays. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Activation of a synapse weakening pathway by human Val66 but not Met66 pro-brain-derived neurotrophic factor (proBDNF)

    Science.gov (United States)

    Kailainathan, Sumangali; Piers, Thomas M.; Yi, Jee Hyun; Choi, Seongmin; Fahey, Mark S.; Borger, Eva; Gunn-Moore, Frank J.; O’Neill, Laurie; Lever, Michael; Whitcomb, Daniel J.; Cho, Kwangwook; Allen, Shelley J.

    2016-01-01

    This study describes a fundamental functional difference between the two main polymorphisms of the pro-form of brain-derived neurotrophic factor (proBDNF), providing an explanation as to why these forms have such different age-related neurological outcomes. Healthy young carriers of the Met66 form (present in ∼30% Caucasians) have reduced hippocampal volume and impaired hippocampal-dependent memory function, yet the same polymorphic population shows enhanced cognitive recovery after traumatic brain injury, delayed cognitive dysfunction during aging, and lower risk of late-onset Alzheimer’s disease (AD) compared to those with the more common Val66 polymorphism. To examine the differences between the protein polymorphisms in structure, kinetics of binding to proBDNF receptors and in vitro function, we generated purified cleavage-resistant human variants. Intriguingly, we found no statistical differences in those characteristics. As anticipated, exogenous application of proBDNF Val66 to rat hippocampal slices dysregulated synaptic plasticity, inhibiting long-term potentiation (LTP) and facilitating long-term depression (LTD). We subsequently observed that this occurred via the glycogen synthase kinase 3β (GSK3β) activation pathway. However, surprisingly, we found that Met66 had no such effects on either LTP or LTD. These novel findings suggest that, unlike Val66, the Met66 variant does not facilitate synapse weakening signaling, perhaps accounting for its protective effects with aging. PMID:26687096

  16. Unethical behavior in the name of the company: the moderating effect of organizational identification and positive reciprocity beliefs on unethical pro-organizational behavior.

    Science.gov (United States)

    Umphress, Elizabeth E; Bingham, John B; Mitchell, Marie S

    2010-07-01

    We examined the relationship between organizational identification and unethical pro-organizational behavior (UPB)-unethical behaviors conducted by employees to potentially benefit the organization. We predicted that organizational identification would be positively related to UPB and that positive reciprocity beliefs would moderate and strengthen this relationship. The results from 2 field studies support the interaction effect and show that individuals who strongly identify with their organization are more likely to engage in UPB when they hold strong positive reciprocity beliefs. Given the nature of reciprocity, our findings may suggest that highly identified employees who hold strong reciprocity beliefs may conduct UPB with an anticipation of a future reward from their organization. Theoretical and managerial implications of our results for understanding unethical behaviors are discussed.

  17. Knowledge, Beliefs, and Communication Behavior of Oncology Health-care Providers (HCPs) regarding Lesbian, Gay, Bisexual, and Transgender (LGBT) Patient Health care.

    Science.gov (United States)

    Banerjee, Smita C; Walters, Chasity B; Staley, Jessica M; Alexander, Koshy; Parker, Patricia A

    2018-01-01

    Delivery of culturally competent care toward lesbian, gay, bisexual, and transgender (LGBT) patients depends on how health-care providers (HCPs) communicate with them; however, research about knowledge, attitude, and behavior of HCPs toward LGBT patients is scant. The objectives of our study were to describe oncology HCPs' knowledge and examine if beliefs about LGB and transgender patients mediate the effects of LGBT health-care knowledge on open communication behaviors with LGB and transgender patients, respectively. A total of 1253 HCPs (187 physicians, 153 advance practice professionals (APPs), 828 nurses, and 41 others) at a Comprehensive Cancer Center completed an online survey that included the following measures: LGBT health-care knowledge, beliefs, communication behaviors, willingness to treat LGBT patients, encouraging LGBT disclosure, and perceived importance of LGBT sensitivity training. Only 50 participants (5%) correctly answered all 7 knowledge items, and about half the respondents answered 3 (out of 7) items correctly. Favorable beliefs about LGBT health care mediated the effect of higher LGBT health-care knowledge on open communication behaviors with transgender patients, controlling for effects of type of profession, religious orientation, gender identity, sexual orientation, and having LGBT friends/family. The results of this study demonstrated an overall lack of medical knowledge and the need for more education about LGBT health care among oncology HCPs.

  18. Effects of playing violent videogames on Chinese adolescents' pro-violence attitudes, attitudes toward others, and aggressive behavior.

    Science.gov (United States)

    Wei, Ran

    2007-06-01

    This study examines the effects of exposure to online videogame violence on Chinese adolescents' attitudes toward violence, empathy, and aggressive behavior. Results of bivariate analyses show that playing violent videogames on the Internet was associated with greater tolerance of violence, a lower emphatic attitude, and more aggressive behavior. Results of hierarchical regression analyses showed sustained relationships between exposure and pro-violent attitudes and empathy when exposure was examined simultaneously with gender, computer use, and Internet use. However, the linkage between exposure and aggression became non-significant, suggesting that the effects of playing violent videogames were greater for attitudinal outcomes than on overt behavior. Gender differences in playing videogames and in effects were also found.

  19. Men as victims: "victim" identities, gay identities, and masculinities.

    Science.gov (United States)

    Dunn, Peter

    2012-11-01

    The impact and meanings of homophobic violence on gay men's identities are explored with a particular focus on their identities as men and as gay men. Homosexuality can pose a challenge to conventional masculinities, and for some gay men, being victimized on account of sexual orientation reawakens conflicts about their masculinity that they thought they had resolved. Being victimized can reinvoke shame that is rooted in failure or unwillingness to uphold masculine norms. For some gay men, victimization therefore has connotations of nonmasculinity that make being a victim an undesirable status, yet that status must be claimed to obtain a response from criminal justice or victim services. Men who experience homophobic abuse are helped by accepting a victim identity, but only if they can quickly move on from it by reconstructing a masculine gay (nonvictim) identity. This process can be facilitated by agencies such as the police and victim services, provided they help men exercise agency in "fighting back," that is, resisting further victimization and recovering.

  20. Les commerces gays et le processus de gentrification

    Directory of Open Access Journals (Sweden)

    Colin Giraud

    2009-04-01

    Full Text Available Interrogeant le rôle des populations homosexuelles dans la gentrification d’un ancien quartier historique de Paris (celui du Marais, cet article aborde cette question dans sa dimension commerciale. Depuis le début des années 80, l’implantation de commerces gays dans ce secteur a accompagné les effets de la gentrification et les a même accélérés pour partie depuis les années 90. Aujourd’hui cependant, la relation entre cette présence commerciale spécifique et les transformations socio-économiques de ce quartier parisien apparaissent nettement plus ambigus.In this paper, we examinate the role of gay men towards gentrification and urban renaissance by focusing on gay business development in “Le Marais”. We demonstrate that, in this old neighbourhood of the city-center, the emergence of a gay commercial area has supported gentrification during the eighties and then contributed to the urban, economical and cultural renaissance. The historical link between gentrification and “gay spaces” has changed and became since a few years more and more diversified.

  1. Gay men's experiences of surrogacy clinics in India.

    Science.gov (United States)

    Riggs, Damien W; Due, Clemence; Power, Jennifer

    2015-01-01

    While growing numbers of Australian gay men are entering into 'offshore' surrogacy arrangements in order to become parents, little empirical research has been conducted with this population. This article reports on a qualitative analysis of interviews with 12 gay men who had entered into surrogacy arrangements in India. The findings outline both positive and negative experiences in terms of support pre-conception, during the birth and post-birth. Changes to legislation in India mean that gay men can no longer access surrogacy services there, but it is important to understand the experiences of men who had previously accessed those services. The article concludes by highlighting aspects of the data that demonstrate the particular experiences of gay men who undertake offshore surrogacy arrangements, especially with regard to their need for support and involvement in all aspects of the process. A more thoroughly developed network of care may help to facilitate such support and this may further increase the positive outcomes reported by gay men who form families through surrogacy arrangements. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  2. Depression, Compulsive Sexual Behavior, and Sexual Risk-Taking Among Urban Young Gay and Bisexual Men: The P18 Cohort Study

    Science.gov (United States)

    Storholm, Erik David; Satre, Derek D.; Kapadia, Farzana; Halkitis, Perry N.

    2015-01-01

    Young gay, bisexual, and other men who have sex with men (YMSM) are at increased likelihood of experiencing depression and condomless sexual behaviors The goal of the current investigation was to examine the relationship between negative mood and compulsive sexual behavior (CSB) and to assess for their individual and combined influence on sexual risk-taking behavior among a diverse sample of YMSM in New York City (the P18 Cohort Study). We first analyzed sociodemographic, depressive symptoms, CSB, and sexual risk-taking from the cross-sectional data of 509, 18- or 19-year-old YMSM recruited using non-probability sampling. We found a significant positive correlation between CSB and depression and between CSB and frequency of condomless anal sex acts reported over the past 30 days. Multivariate results found that the presence of both depression and CSB contributed to elevated sexual risk-taking among these urban YMSM. Clinical implications include the importance of assessing for CSB when depression is present and vice versa in order to improve HIV prevention. Informed by Minority Stress Theory and Syndemic Theory, our results suggest that interventions focused on the health of YMSM recognize that mental health, CSB and social context all interact to increase physical health vulnerability vis-a-vis sexual behaviors, depression, and CSB. Thus, HIV prevention and intervention programs need to incorporate mental health components and services that address these needs. PMID:26310878

  3. Stereotypes of Older Lesbians and Gay Men

    Science.gov (United States)

    Wright, Sara L.; Canetto, Silvia Sara

    2009-01-01

    This study examined stereotypes of older lesbians and gay men. Key findings are that older lesbians and gay men were perceived as similar to older heterosexual women and men with regard to aging stereotypes, such as being judicious. At the same time, sexual minorities were targets of unique stereotypes. Consistent with the implicit inversion…

  4. Efficacy of the Aussie Optimism Program: Promoting Pro-social Behavior and Preventing Suicidality in Primary School Students. A Randomised-Controlled Trial

    Directory of Open Access Journals (Sweden)

    Clare M. Roberts

    2018-02-01

    Full Text Available The efficacy of an enhanced version of the Aussie Optimism Program (AOP was investigated in a cluster randomized controlled trial. Grade 6 students aged 10–11 years of age (N = 2288 from 63 government primary schools in Perth, Western Australia, participated in the pre, post, and follow-up study. Schools were randomly assigned to one of three conditions: Aussie Optimism with teacher training, Aussie Optimism with teacher training plus coaching, or a usual care condition that received the regular Western Australian Health Education Curriculum. Students in the Aussie Optimism conditions received 20, 1-h lessons relating to social and interpersonal skills and optimistic thinking skills over the last 2 years of primary school. Parents in the active conditions received a parent information booklet each year, plus a self-directed program in Grade 7. Students and parents completed the Extended Strengths and Difficulties Questionnaire. Students who scored in the clinical range on the Emotional Symptoms Scale were given The Diagnostic Interview for Children and Adolescents IV, to assess suicidal ideation and behavior, and depressive and anxiety disorders. Results indicated that Aussie Optimism with teacher training plus coaching was associated with the best outcomes: a significant increase in student-reported pro-social behavior from pre-test to post-test 1 (maintained at post-test 2 and significantly lower incidence rates from suicidal ideation at post-test 2 and follow-up. No significant intervention effects on anxiety and depressive disorders, and total difficulties were reported. These findings suggest that the AOP with teacher training along with coaching may have the potential to positively impact on suicidality and pro-social behavior in the pre-adolescent years.

  5. Body image in gay and straight men: a qualitative study.

    Science.gov (United States)

    Morgan, John F; Arcelus, Jon

    2009-11-01

    Recent research has emphasized vulnerability to eating disorders in gay men, with calls for research on causality, cultural factors and focus on a younger age cohort. This study aimed to examine body image and related eating behaviours in younger gay and straight men. Qualitative study using a sample of gay and straight male university students, applying audiotaped and transcribed depth interview subjected to interpretative phenomenological analysis. Fifteen young men (18-24) with a spectrum of sexual orientation (gay, straight and bisexual) agreed to participate. Five dominant categories emerged: body image ideal, external influences, perception of body image, dieting, mechanisms for modification (diet, exercise, cosmetics) and sexual orientation. Health and aesthetic ideals appear less divorced for young men than women, offering some degree of protection from eating disorders. Nonetheless there is widespread body dissatisfaction. Media and social influences are powerful, particularly for single gay men, but the study suggests fewer differences than similarities between gay and straight men. Copyright (c) 2009 John Wiley & Sons, Ltd and Eating Disorders Association.

  6. Methamphetamine use among gay and bisexual men in Australia : Trends in recent and regular use from the Gay Community Periodic Surveys

    NARCIS (Netherlands)

    Lea, Toby; Mao, Limin; Hopwood, Max; Prestage, Garrett; Zablotska, Iryna; de Wit, John|info:eu-repo/dai/nl/06883652X; Holt, Martin

    BACKGROUND: Gay and bisexual men typically report high rates of illicit drug use, including methamphetamine use. This paper aimed to analyse trends in crystal methamphetamine ('crystal') and powder methamphetamine ('speed') use among gay and bisexual men in Australia, and characterise the

  7. Pro-environmental Behavior Regarding Solid Waste Management in Householders of Kalutara Urban Council Area- A Case Study

    Directory of Open Access Journals (Sweden)

    SR Amarasinghe

    2014-06-01

    education program to promote pro-environmental behavior in solid waste management must be established to change non-effective waste management practices and to promote the households to use the waste as a resource.Key words: Pro-environmental behavior, solid waste management, individual behavior, environmental attitudes, Kalutara Urban Council

  8. Viral Hepatitis: Information for Gay and Bisexual Men

    Science.gov (United States)

    VIRAL HEPATITIS Information for Gay and Bisexual Men What is viral hepatitis? Viral hepatitis is an infection of the liver caused by one of several ... each virus is spread in different ways. Are gay and bisexual men at risk for viral hepatitis? ...

  9. The Gain-of-Function Integrin β3 Pro33 Variant Alters the Serotonin System in the Mouse Brain.

    Science.gov (United States)

    Dohn, Michael R; Kooker, Christopher G; Bastarache, Lisa; Jessen, Tammy; Rinaldi, Capria; Varney, Seth; Mazalouskas, Matthew D; Pan, Hope; Oliver, Kendra H; Velez Edwards, Digna R; Sutcliffe, James S; Denny, Joshua C; Carneiro, Ana M D

    2017-11-15

    Engagement of integrins by the extracellular matrix initiates signaling cascades that drive a variety of cellular functions, including neuronal migration and axonal pathfinding in the brain. Multiple lines of evidence link the ITGB3 gene encoding the integrin β3 subunit with the serotonin (5-HT) system, likely via its modulation of the 5-HT transporter (SERT). The ITGB3 coding polymorphism Leu33Pro (rs5918, Pl A2 ) produces hyperactive αvβ3 receptors that influence whole-blood 5-HT levels and may influence the risk for autism spectrum disorder (ASD). Using a phenome-wide scan of psychiatric diagnoses, we found significant, male-specific associations between the Pro33 allele and attention-deficit hyperactivity disorder and ASDs. Here, we used knock-in (KI) mice expressing an Itgb3 variant that phenocopies the human Pro33 variant to elucidate the consequences of constitutively enhanced αvβ3 signaling to the 5-HT system in the brain. KI mice displayed deficits in multiple behaviors, including anxiety, repetitive, and social behaviors. Anatomical studies revealed a significant decrease in 5-HT synapses in the midbrain, accompanied by decreases in SERT activity and reduced localization of SERTs to integrin adhesion complexes in synapses of KI mice. Inhibition of focal adhesion kinase (FAK) rescued SERT function in synapses of KI mice, demonstrating that constitutive active FAK signaling downstream of the Pro32Pro33 integrin αvβ3 suppresses SERT activity. Our studies identify a complex regulation of 5-HT homeostasis and behaviors by integrin αvβ3, revealing an important role for integrins in modulating risk for neuropsychiatric disorders. SIGNIFICANCE STATEMENT The integrin β3 Leu33Pro coding polymorphism has been associated with autism spectrum disorders (ASDs) within a subgroup of patients with elevated blood 5-HT levels, linking integrin β3, 5-HT, and ASD risk. We capitalized on these interactions to demonstrate that the Pro33 coding variation in the murine

  10. Internalized Homophobia and Drug Use in a National Cohort of Gay and Bisexual Men: Examining Depression, Sexual Anxiety, and Gay Community Attachment as Mediating Factors.

    Science.gov (United States)

    Moody, Raymond L; Starks, Tyrel J; Grov, Christian; Parsons, Jeffrey T

    2018-05-01

    The minority stress process of internalized homophobia (IH) has been associated with a range of adverse health outcomes among gay and bisexual men (GBM). However, evidence is mixed regarding the effect of IH on drug use, suggesting the potential role of multiple mediated pathways. Researchers have linked depression, sexual anxiety, and gay community attachment with IH. Depression, sexual anxiety, and gay community attachment have also been linked with drug use and drug-related problems suggesting potential mediating roles. A U.S. national sample of 1071 HIV-negative GBM completed at-home surveys, including measures of sociodemographic characteristics, IH, depression, sexual anxiety, gay community attachment, and drug use and associated problems. Adjusting for sociodemographic characteristics, depression mediated the association between IH and recent drug use. IH was positively associated with depression, and depression was positively associated with recent drug use. Gay community attachment partially mediated drug-related problems. IH had a positive direct association with drug-related problems and a negative direct association with gay community attachment. Gay community attachment had a positive association with drug-related problems. IH was positively associated with sexual anxiety, but sexual anxiety was not associated with either drug outcome. Efforts to reduce IH among HIV-negative GBM are likely to have a positive impact on mental health problems, as well as reduce risk for drug use and drug-related problems. Gay communities could provide the social support necessary for reducing IH; however, emphasis on community level interventions that address factors that increase risk for drug-related problems remains important.

  11. [Comparison of human papilloma virus infection status between men who have sex with men recruited from gay bathhouses and HIV voluntary counseling and testing clinics respectively in Urumqi].

    Science.gov (United States)

    Tian, T; Cai, A J; Huang, B X; Abidan, Ainiwaer; Wang, H; Dai, J H

    2017-01-10

    Objective: To understand the human papilloma virus (HPV) infection status in men who have sex with men (MSM) recruited from gay bathhouses and HIV voluntary counseling and testing (VCT) clinics in Urumqi, Xinjiang Uygur autonomous region, and identify the associated risk factors. Methods: A total of 200 MSM aged ≥18 years were recruited by using the " snowballing" sampling method from gay bathhouses and VCT clinics in Urumqi during March-May, 2016. The MSM recruited completed questionnaires after filling in the informed consent form. The information about their demographic characteristics and sexual behaviors were collected, and anal swabs were collected from them for HPV genotyping. Results: The overall HPV infection rate was 54.0 % . The HPV infection rate was 66.7 % (74/111) in MSM from gay bathhouses and 38.2 % (34/89) in MSM from VCT clinics and the high risk type HPV infection rate was 39.6 % (44/111) in MSM from gay bathhouses and 14.6 % (13/89) in MSM from VCT clinics, the differences were significant ( χ (2)=16.112, P prevalence of HPV in MSM from gay bathhouses was higher than that in MSM from VCT clinics, indicating that close attention should be paid to the behavior intervention in MSM.

  12. Sex Differences in Attitudes toward Homosexual Persons, Behaviors, and Civil Rights: A Meta-analysis.

    Science.gov (United States)

    Kite, Mary E.; Whitley, Bernard E., Jr.

    1996-01-01

    Used meta-analytic techniques to compare men's and women's attitudes toward homosexual persons, homosexual behaviors, and gay people's civil rights. As expected, size of sex differences varied across these categories. Men were more negative than women toward homosexual persons and homosexual behavior, but the sexes viewed gay civil rights…

  13. proBAMconvert: A Conversion Tool for proBAM/proBed.

    Science.gov (United States)

    Olexiouk, Volodimir; Menschaert, Gerben

    2017-07-07

    The introduction of new standard formats, proBAM and proBed, improves the integration of genomics and proteomics information, thus aiding proteogenomics applications. These novel formats enable peptide spectrum matches (PSM) to be stored, inspected, and analyzed within the context of the genome. However, an easy-to-use and transparent tool to convert mass spectrometry identification files to these new formats is indispensable. proBAMconvert enables the conversion of common identification file formats (mzIdentML, mzTab, and pepXML) to proBAM/proBed using an intuitive interface. Furthermore, ProBAMconvert enables information to be output both at the PSM and peptide levels and has a command line interface next to the graphical user interface. Detailed documentation and a completely worked-out tutorial is available at http://probam.biobix.be .

  14. Model to Evaluate Pro-Environmental Consumer Practices

    Directory of Open Access Journals (Sweden)

    Wendolyn Aguilar-Salinas

    2017-02-01

    Full Text Available The consumer plays a key role in resource conservation; therefore, it is important to know consumer behavior to identify consumer profiles and to promote pro-environmental practices in society that encourage resource conservation and reductions in waste generation. The purpose of this paper is to implement a fuzzy model to evaluate consumer behavior in relation to three pro-environmental practices that can be implemented at the household level, including reductions in resource consumption (reduce, reuse of resources (reuse, and recycling (recycle. To identify socio-demographic profiles that characterize an environmentally responsible consumer, 2831 surveys were applied on a representative sample of consumers residing in a Mexican city. Fuzzy logic and neural networks were applied using a Sugeno-type subtractive clustering to determine each profile. The model input variables were socioeconomic status, age, education level, monthly income, occupation and the type of organizations with which the consumer is affiliated. The output variables were represented by pro-environmental practices. Results show that the consumer practices are performed independently of each other, with the most frequent pro-environmental consumer practices being reduction and reuse.

  15. The effect of the promiscuity stereotype on opposition to gay rights.

    Science.gov (United States)

    Pinsof, David; Haselton, Martie G

    2017-01-01

    Opposition to gay rights is prevalent in countries around the world. Recent correlational research suggests that opposition to gay rights may be driven by an interaction between one's own short-term mating orientation (i.e. willingness to engage in casual sex) and representations of gay people as sexually promiscuous. Here, we experimentally manipulated representations of gay men by randomly assigning participants to read one of two versions of a fictitious newspaper article, one of which contained faux scientific evidence confirming the stereotype that gay men are promiscuous, and the other containing faux scientific evidence refuting the stereotype. We found that the manipulation interacted with short-term mating orientation (STMO) to predict opposition to gay rights, such that low-STMO individuals (i.e. more averse to casual sex) exhibited more support for gay rights when assigned to read the stereotype-refuting article compared to the stereotype-confirming article, whereas high-STMO individuals (i.e. less averse to casual sex) were not significantly influenced by the manipulation. We discuss the implications of these findings for the study of antigay attitudes, as well as for recent societal changes in acceptance of homosexuality.

  16. Hope and resilience in suicide ideation and behavior of gay and bisexual men following notification of HIV infection.

    Science.gov (United States)

    Siegel, K; Meyer, I H

    1999-02-01

    Upon being notified that they are positive for HIV, people often experience terror and confusion. At the beginning stages of coping with HIV diagnosis, suicide ideation and behavior may arise as the infected person begins to envision frightening images of a future life with AIDS. We examined the narratives of gay men who contemplated or attempted suicide soon after they had learned of their HIV infection. We found that suicidal ideation and attempt often provoked a process of coping with HIV disease, leading to a redefinition of the meaning of HIV, enhancing one's sense of control over life, and prompting a renewed effort at self-help and help seeking, a new commitment to life, and a reappraisal of personal goals. We recommend that clinicians and HIV counselors be cognizant of these positive symbolic functions of suicidality in coping with HIV infection. Allowing people who were recently diagnosed with HIV to discuss suicidality may allow them to move toward acceptance and commitment to life.

  17. Kaempferol modulates pro-inflammatory NF-κB activation by suppressing advanced glycation endproducts-induced NADPH oxidase

    Science.gov (United States)

    Kim, Ji Min; Lee, Eun Kyeong; Kim, Dae Hyun; Yu, Byung Pal

    2010-01-01

    Advanced glycation endproducts (AGE) are oxidative products formed from the reaction between carbohydrates and a free amino group of proteins that are provoked by reactive species (RS). It is also known that AGE enhance the generation of RS and that the binding of AGE to a specific AGE receptor (RAGE) induces the activation of the redox-sensitive, pro-inflammatory transcription factor, nuclear factor-kappa B (NF-ĸB). In this current study, we investigated the anti-oxidative effects of short-term kaempferol supplementation on the age-related formation of AGE and the binding activity of RAGE in aged rat kidney. We further investigated the suppressive action of kaempferol against AGE's ability to stimulate activation of pro-inflammatory NF-ĸB and its molecular mechanisms. For this study, we utilized young (6 months old), old (24 months old), and kaempferol-fed (2 and 4 mg/kg/day for 10 days) old rats. In addition, for the molecular work, the rat endothelial cell line, YPEN-1 was used. The results show that AGE and RAGE were increased during aging and that these increases were blunted by kaempferol. In addition, dietary kaempferol reduced age-related increases in NF-κB activity and NF-ĸB-dependant pro-inflammatory gene activity. The most significant new finding from this study is that kaempferol supplementation prevented age-related NF-κB activation by suppressing AGE-induced nicotinamide adenine dinucleotide phosphate oxidase (NADPH oxidase). Taken together, our results demonstrated that dietary kaempferol exerts its anti-oxidative and anti-inflammatory actions by modulating the age-related NF-κB signaling cascade and its pro-inflammatory genes by suppressing AGE-induced NADPH oxidase activation. Based on these data, dietary kaempferol is proposed as a possible anti-AGE agent that may have the potential for use in anti-inflammation therapies. PMID:20431987

  18. Antithrombotic Protective Effects of Arg-Pro-Gly-Pro Peptide during Emotional Stress Provoked by Forced Swimming Test in Rats.

    Science.gov (United States)

    Grigor'eva, M E; Lyapina, L A

    2017-01-01

    Blood coagulation was enhanced and all factors (total, enzyme, and non-enzyme) of the fibrinolytic system were suppressed in rats in 60 min after forced swimming test. Argininecontaining tetrapeptide glyproline Arg-Pro-Gly-Pro administered prior to this test activated fibrinolysis and prevented hypercoagulation. Administration of this peptide in 5 min after swimming test also enhanced anticoagulant, fibrinolytic, and antithrombotic activity of the blood. Therefore, glyproline Arg-Pro-Gly-Pro exerted both preventive and curative effects on the hemostasis system and prevented enhancement of blood coagulation provoked by emotional stress modeled by forced swimming test.

  19. Canaries in the mine? Gay community, consumption and aspiration in neoliberal Washington, DC

    OpenAIRE

    Lewis, Nathaniel

    2016-01-01

    Gay men have been implicated in neoliberal urban development strategies (e.g. the creative city) as a ‘canary’ population that forecasts growth. Paradoxically, both neoliberal re-development of North American inner-cities and the ways in which gay men become neoliberalised as individuals contribute to the dissolution of urban gay communities. In contrast to discourses of homonormativity, which suggest that gay men’s declining attachments to gay communities stem from new equalities and consequ...

  20. Representação gay em corpus literário paralelo Gay representation in parallel literary corpus

    Directory of Open Access Journals (Sweden)

    Adail Sebastião Rodrigues Júnior

    2010-01-01

    Full Text Available Este artigo apresenta parte dos resultados de minha pesquisa de doutorado, com foco em como personagens gays e suas realidades de mundo são representados por meio da transitividade (HALLIDAY; MATTHIESSEN, 2004. Os corpora sob análise são uma coletânea de contos gays intitulada Stud (ANDROS, 1969 e sua tradução brasileira As Aventuras de um Garoto de Programa (ANDROS, 1998, re-textualizada quase trinta anos após a publicação do original nos Estados Unidos da América. Cinco excertos foram escolhidos a fim de mostrar como partes dos corpos dos personagens são usadas para representar suas realidades de mundo, o que aponta para o papel do corpo na constituição de relações sociais homossexuais no contexto dos anos 1960 nos EUA. De igual modo, a tradução, embora feita nos anos 1990 no Brasil, enfatiza o mesmo papel empregado pelos fragmentos dos corpos dos personagens. Os resultados, portanto, abrem novas possibilidades de discussão de como os gays são representados no discurso literário.This paper aims at presenting part of the results of my doctorate research, with a focus on how gay characters and their world realities are represented by means of transitivity (HALLIDAY; MATTHIESSEN, 2004. The corpora under analysis are a collection of gay short stories entitled Stud (ANDROS, 1969 and its Brazilian translation As Aventuras de um Garoto de Programa (ANDROS, 1998, re-textualized almost thirty years after the original publication in the United States of America. Five excerpts were chosen in order to show how parts of the characters' bodies are used to represent their world realities, which points to the role of the body in the constitution of homosexual social relations in the context of the 1960s in the U.S. Likewise, the translation, though rendered in the 1990s in Brazil, emphasizes the same role played by fragments of the characters' bodies. Thus, the results open new possibilities for discussing further how gays are represented

  1. Gay men with AIDS and their families of origin: an analysis of social support.

    Science.gov (United States)

    Kadushin, G

    1996-05-01

    This article reviews the literature on the relationships between gay men with AIDS and their families of origin to determine why the family is not a principal source of social support. Several reasons explain the absence of the family from the support network, including the family's lack of acceptance of homosexuality and the relationship with a male partner; the stigma associated with AIDS; the inability of family members to communicate openly about homosexuality and AIDS; the lack of competence among family members in dealing with HIV issues; and overprotective, infantilizing behavior by parents. A sibling, most often a sister, is the family member to whom the gay man with AIDS feels closest and from whom he is most likely to seek support. Implications for practice and research are discussed.

  2. Consuming My Way Gay

    Directory of Open Access Journals (Sweden)

    Matthew Eichler

    2012-07-01

    Full Text Available As members of consumerist societies, we are socialized into what it means to be good citizens and participate in society through our consumption. For many, this is taught in the home, yet for lesbian, gay, bisexual, transgender, and queer (LGBTQ individuals, home is often not a source of reliable information about our identities. As such, LGBTQ individuals turn to the marketplace to seek information about their sexual and gender identities. This autoethnographic account shares, through three vignettes, how coming out as a queer man is shaped by consumptive pedagogy—that is, learning through consumption. First, material goods are explored as the signifier of sexual orientation. Then, the gay bar as marketplace and the online marketplace for relationships are explored.

  3. The association between disease activity and NT-proBNP in 238 patients with rheumatoid arthritis: a 10-year longitudinal study

    Science.gov (United States)

    Provan, Sella A; Angel, Kristin; Ødegård, Sigrid; Mowinckel, Petter; Atar, Dan; Kvien, Tore K

    2008-01-01

    Introduction Disease activity in patients with rheumatoid arthritis (RA) is associated with increased cardiovascular morbidity and mortality, of which N-terminal pro-brain natriuretic peptide (NT-proBNP) is a predictor. Our objective was to examine the cross-sectional and longitudinal associations between markers of inflammation, measures of RA disease activity, medication used in the treatment of RA, and NT-proBNP levels (dependent variable). Methods Two hundred thirty-eight patients with RA of less than 4 years in duration were followed longitudinally with three comprehensive assessments of clinical and radiographic data over a 10-year period. Serum samples were frozen and later batch-analyzed for NT-proBNP levels and other biomarkers. Bivariate, multivariate, and repeated analyses were performed. Results C-reactive protein (CRP) levels at baseline were cross-sectionally associated with NT-proBNP levels after adjustment for age and gender (r2 adjusted = 0.23; P < 0.05). At the 10-year follow-up, risk factors for cardiovascular disease were recorded. Duration of RA and CRP levels were independently associated with NT-proBNP in the final model that was adjusted for gender, age, and creatinine levels (r2 adjusted = 0.38; P < 0.001). In the longitudinal analyses, which adjusted for age, gender, and time of follow-up, we found that repeated measures of CRP predicted NT-proBNP levels (P < 0.001). Conclusion CRP levels are linearly associated with levels of NT-proBNP in cross-sectional and longitudinal analyses of patients with RA. The independent associations of NT-proBNP levels and markers of disease activity with clinical cardiovascular endpoints need to be further investigated. PMID:18573197

  4. Lesbian, Gay, Bisexual, and Transgender Persons and Tobacco Use

    Science.gov (United States)

    ... Division of Reproductive Health More CDC Sites Lesbian, Gay, Bisexual, and Transgender Persons and Tobacco Use Recommend ... and Influence Resources References People who are lesbian, gay, bisexual, or transgender (LGBT) include all races and ...

  5. Gay, Lesbian, Bisexual and Transgender Health: Stigma and Discrimination

    Science.gov (United States)

    ... their lives. The Effects of Negative Attitudes on Gay, Bisexual, and Other Men Who Have Sex with Men Some people may have negative attitudes toward gay, bisexual, and other men who have sex with ...

  6. Identity processes, threat, and interpersonal relations: accounts from British Muslim gay men.

    Science.gov (United States)

    Jaspal, Rusi; Cinnirella, Marco

    2012-01-01

    This study explores identity processes, identity threat, and interpersonal relations with other gay men in a qualitative interview study with a sample of young British Muslim gay men of Pakistani background. Transcripts were subjected to qualitative thematic analysis. Data were analyzed through the interpretive lens of Identity Process Theory. Three superordinate themes are reported: (a) self-continuity and the transition from straight to gay space; (b) interpersonal relations with other gay men and self- and other categorization; and (c) interpersonal contact or identification with White gay men as an identity enhancer. Theoretical and practical implications of the results are discussed.

  7. 78 FR 33957 - Lesbian, Gay, Bisexual, and Transgender Pride Month, 2013

    Science.gov (United States)

    2013-06-06

    ..., Gay, Bisexual, and Transgender Pride Month, 2013 By the President of the United States of America A... equality from founding promise into lasting reality. Lesbian, gay, bisexual, and transgender (LGBT... Constitution and the laws of the United States, do hereby proclaim June 2013 as Lesbian, Gay, Bisexual, and...

  8. Not STRAIGHT forward for gays: A look at the lived experiences of gay men, living in Cape Town, with regard to their worker roles.

    Science.gov (United States)

    Soeker, Shaheed; Bonn, Gerri-Lee; de Vos, Zahraa; Gobhozi, Thobile; Pape, Candice; Ribaudo, Shelly

    2015-06-05

    The South African constitution protects the rights of gays; however in the workplace gays experience discrimination and marginalization. As a result of marginalization they struggle to reach their potential regarding career development and the fulfilment of their worker role. The study explored the experiences and perceptions of gay males with regard to acquiring and maintaining their worker roles. The study is phenomenological and qualitative in design. Eleven of these men participated in two focus groups. One male participated in two in-depth interviews and one interview was conducted with a key informant. Three themes emerged: 1) Being boxed in, 2) The glass ceiling, 3) This is where I can wear my feather boa. The study findings clearly depicted the many barriers experienced by homosexual men and how this negatively impacts on their worker role. Minimal facilitatory factors exist, to assist gay males %in with regard to their worker role. It was found that homo-prejudice still exists in South Africa and its workplaces and has a negative impact not only on gay men's worker role but also their well-being. This significantly highlights the great need for occupational therapy intervention in the lives of these gay men, and their workplaces.

  9. Educating gay male youth: since when is pornography a path towards self-respect?

    Science.gov (United States)

    Kendall, Christopher N

    2004-01-01

    In 2000, in the case of Little Sisters Book and Art Emporium, the Canadian Supreme Court was asked to determine whether gay male pornography violated the sex equality protections guaranteed by the Canadian Charter of Rights and Freedoms. Throughout this case, gay male activists and academics emphasised the risk posed by antipornography legal strategies to the dissemination of materials intended to promote safer sexual behaviour. Other arguments were advanced that gay male pornography should not be restricted because it serves as a learning tool for young men and, in so doing, does much to reduce the alarming incidence of gay youth suicide. The author examines these assumptions within the context of the gay male pornography defended in Little Sisters. His conclusion is that the present gay male obsession with hyper-masculinity, best evidenced in the pornography now widely touted by some gay men as a source of gay male identity and freedom, undermines safer sexual practices and the self-respect needed to combat youth suicide. The author concludes that gay men must commit to a sexuality built on mutuality, respect and caring (i.e., an identity politic built around sex equality).

  10. Le tourisme gay : aller ailleurs pour être soi-même ?

    Directory of Open Access Journals (Sweden)

    Emmanuel Jaurand

    2010-02-01

    Full Text Available L’orientation dominante des études sur le tourisme, longtemps marquées par l’importance de la dimension économique et par un désintérêt pour les questions touchant au corps, au sexe ou au genre, explique le silence autour du tourisme gay (qui n’est pas le tourisme des gays jusqu’aux années 1990. Pourtant, ce tourisme identitaire existe depuis longtemps et sa visibilité se développe, surtout dans les pays développés occidentaux. La métaphore du voyage et la recherche du paradis (sexuel perdu sont au cœur de l’identité homosexuelle depuis le 19 e siècle. Le tourisme gay se caractérise par des structures (tour-opérateurs, hébergements, croisières… et des destinations spécifiques. Pour les gays il s’agit, dans l’espace-temps des vacances, propice au relâchement et à la recréation de soi, de fuir un monde structuré par le système hétérosexiste et de rejoindre les autres (gays. La recherche de la rencontre du semblable et la sexualisation assumée du tourisme gay, à travers la libération et la dénudation des corps, participent d’une véritable quête pour valider son identité de gay. Elles font que les destinations préférées par les gays sont les stations balnéaires et les grandes villes : elles sont en effet dotées d’espaces publics, d’équipements commerciaux et de formes d’hébergement fermées favorables aux interactions et à la réalisation d’une éphémère « communauté gay ». The mainstream orientation of tourism studies, focused on the sole economic dimension for a long time, without any interest for questions about the body, sex or gender, explains the silence surrounding gay tourism (which is not the tourism of gay men since the 1990s. However, this identity tourism has existed for a long time and its visibility is growing, especially in Western developed countries. The metaphor of the journey and the search for a (sexual paradise lost have been at the core of the

  11. What's Good about Being Gay? Perspectives from Youth

    Science.gov (United States)

    Harper, Gary W.; Brodsky, Asya; Bruce, Douglas

    2012-01-01

    This article explores gay and bisexual male adolescents' positive perceptions of their sexual orientation identity. In-depth qualitative interviews were conducted with an ethnically diverse sample of 63 gay/bisexual male adolescents in Chicago (N = 42) and Miami (N = 21). Data revealed two major conceptual categories: (1) positive personal…

  12. Endogenous vasopressin, innate anxiety, and the emission of pro-social 50-kHz ultrasonic vocalizations during social play behavior in juvenile rats.

    Science.gov (United States)

    Lukas, Michael; Wöhr, Markus

    2015-06-01

    Although the involvement of the neuropeptide arginine vasopressin (AVP) in rodent social interaction is already extensively characterized, little is known about its role in social communication. Rats communicate in the ultrasonic range by means of ultrasonic vocalizations (USV). Depending on developmental stage and affective state, rats emit various distinct types of USV, with appetitive 50-kHz USV being induced by positive social interactions, like juvenile social play, probably serving an affiliative communicative function, namely to (re)establish or induce social proximity. In rats and mice selectively bred for low (LAB) and high (HAB) anxiety-related behavior, the emission of isolation-induced distress USV during maternal deprivation as pups correlates with innate high levels of hypothalamic AVP availability. Moreover, male LAB and HAB rats express deficits in social approach towards conspecifics, together with high and/or abnormal forms of aggression when confronted with harmless opponents, possibly due to a lack of social communication skills. The aim of this study was therefore (1) to investigate and characterize social play behavior and concomitant pro-social 50-kHz USV emission in male and female, juvenile LAB and HAB rats and to compare them to non-selected Wistar (NAB) rats; and (2) to link these findings pharmacologically to the central AVP system via applying an AVP 1a receptor (V1aR) antagonist (0.75 μg; Manning compound) or synthetic AVP (1 ng) into the lateral ventricle of male juvenile NAB rats. Our results show that reduced social play behavior in highly anxious male and female, juvenile HAB rats is accompanied by low amounts of pro-social 50-kHz USV, as compared to respective LAB and NAB rats, possibly reflecting a lack of positive affective states in expectation of or following social interactions in these individuals. Secondly, although synthetic AVP did not alter social play behavior and pro-social 50-kHz USV, we demonstrated for the first

  13. Internalized Homophobia Scale for Gay Chinese Men: Conceptualization, Factor Structure, Reliability, and Associations With Hypothesized Correlates.

    Science.gov (United States)

    Ren, Zhengjia; Hood, Ralph W

    2018-04-01

    This study reports the development of an inventory to assess the perceived internalized homophobia of gay men in a collectivistic Chinese cultural context. The results of exploratory and confirmatory factor analyses using two samples suggested the viability and stability of a three-factor model: internalized heteronormativity (IHN), family-oriented identity (FOI), and socially oriented identity (SOI). The 11-item internalized homophobia inventory demonstrated good internal consistency and construct validity. Internalized homophobia was related positively to the extent of a sense of loneliness and negatively to self-evaluation and the discrepancy in self-identification as a gay man. In addition, the participants' internalized SOI consistently predicted their coming out choices in their social surroundings, while their FOI predicted their decisions to enter into heterosexual marriages. The findings suggest that sexual self-prejudice was correlated with IHN, family values, and social norms. The present research demonstrates that a culturally sensitive scale is necessary to understand the cultural and family-oriented values that influence gay Chinese men's everyday lives, self-constructs, and behavioral choices.

  14. 77 FR 33599 - Lesbian, Gay, Bisexual, and Transgender Pride Month, 2012

    Science.gov (United States)

    2012-06-07

    ..., Gay, Bisexual, and Transgender Pride Month, 2012 By the President of the United States of America A... live and love as we see fit. The lesbian, gay, bisexual, and transgender (LGBT) community has written a... coverage to someone just because they are lesbian, gay, bisexual, or transgender. Because we understand...

  15. 75 FR 32079 - Lesbian, Gay, Bisexual, and Transgender Pride Month, 2010

    Science.gov (United States)

    2010-06-07

    ..., Gay, Bisexual, and Transgender Pride Month, 2010 By the President of the United States of America A... equality on behalf of the lesbian, gay, bisexual, and transgender (LGBT) community. This month, as we.... That is why we must give committed gay couples the same rights and responsibilities afforded to any...

  16. A Community Landscape Model of Pro-Environmental Behavior: The Effects of Landscape and Community Interaction on Residential Energy Behaviors in Two Pennsylvania Towns

    Science.gov (United States)

    Mainzer, Stephen P.

    We are using more energy every year. Between 2001 and 2011, Pennsylvania residential electricity sales increased by two and a half times the number of new customers, accounting for almost one third of the state's total electricity consumption. Our ability to meet demand by acquiring new energy sources faces several challenges. Confusion surrounds the physical and economic accessibility of remaining fossil fuel sources. Immense land use requirements and subsequent environmental impacts challenge a total shift to renewable energy sources. The laws of thermodynamics limit the potential for new technology to efficiently convert raw energy to consumable sources. As a result, any rational strategy to meet future energy demands must involve conservation. Conservation is a pro-environmental behavior, an act intended to benefit the environment surrounding a person. I posit that a transdisciplinary model, the community landscape model of the pro-environmental behavior, unifies the conceptually analogous - yet disparate - fields of landscape, community, and behavior towards explaining residential energy conservation actions. Specifically, the study attempted to describe links between the physical environment, social environment, and conservation behaviors through a mixed-method framework. Two Pennsylvania townships - Spring and East Buffalo townships - were selected from an analysis of housing, electricity consumption, and land cover trends. Key informants from both townships informed the design of a survey instrument that captured the utility consumption, residential conservation actions, energy and environmental values, types and levels of community engagement, perceived barriers, and socio-demographic information from 107 randomly selected households. A mixed-method analysis produced evidence that place-based values and intention to participate in the community were significantly linked to lower utility consumption in households. People who cared deeply about their town

  17. Chasing the rainbow: lesbian, gay, bisexual, transgender and queer youth and pride semiotics.

    Science.gov (United States)

    Wolowic, Jennifer M; Heston, Laura V; Saewyc, Elizabeth M; Porta, Carolyn; Eisenberg, Marla E

    2017-05-01

    While the pride rainbow has been part of political and social intervention for decades, few have researched how lesbian, gay, bisexual, transgender and queer young people perceive and use the symbol. How do lesbian, gay, bisexual, transgender and queer youth who experience greater feelings of isolation and discrimination than heterosexual youth recognise and deploy the symbol? As part of a larger study on supportive lesbian, gay, bisexual, transgender and queer youth environments, we conducted 66 go-along interviews with lesbian, gay, bisexual, transgender and queer youth people from Massachusetts, Minnesota and British Columbia. During interviews, young people identified visible symbols of support, including recognition and the use of the pride rainbow. A semiotic analysis reveals that young people use the rainbow to construct meanings related to affiliation and positive feelings about themselves, different communities and their futures. Constructed and shared meanings help make the symbol a useful tool for navigating social and physical surroundings. As part of this process, however, young people also recognize that there are limits to the symbolism; it is useful for navigation but its display does not always guarantee supportive places and people. Thus, the pride rainbow connotes safety and support, but using it as a tool for navigation is a learned activity that requires caution.

  18. Sexual Orientation of Adult Sons of Gay Fathers.

    Science.gov (United States)

    Bailey, J. Michael; And Others

    1995-01-01

    Examined the sexual orientation of 82 adult sons of 55 gay men. Found that more than 90% of the sons whose sexual orientation could be rated were heterosexual. Gay and heterosexual sons did not differ on potentially relevant variables such as length of time they had lived with their fathers. (MDM)

  19. Mastery, Isolation, or Acceptance: Gay and Bisexual Men's Construction of Aging in the Context of Sexual Embodiment After Prostate Cancer.

    Science.gov (United States)

    Ussher, Jane M; Rose, Duncan; Perz, Janette

    2017-01-01

    Age is the predominant risk factor for developing prostate cancer, leading to its description as an "older man's disease." Changed sexual embodiment is a concern for men who develop prostate cancer, often compounding experiences of age-related sexual decline. Although research has examined heterosexual men's experiences of aging in the context of sexual embodiment after prostate cancer, gay and bisexual men have received little attention. This qualitative study used a material-discursive analysis, drawing on positioning theory and intersectionality, to explore constructions of aging following prostate cancer in 46 gay or bisexual men. Thematic decomposition of one-to-one interviews identified three subject positions: "mastering youth," involving maintaining an active sex life through biomedical interventions, accessing commercial sex venues, or having sex with younger men; "the lonely old recluse," involving self-positioning as prematurely aged and withdrawal from a gay sexual scene; and "accepting embodied aging," involving the incorporation of changed sexual function into intimate relationships and finding pleasure through nonsexual activities. These subject positions are conceptualized as the product of intersecting masculine and gay identities, interpreted in relation to broader cultural discourses of "new aging" and "sexual health," in which sexual activity is conceptualized as a lifelong goal.

  20. Social and psychological creativity in gay male midlife identity management.

    Science.gov (United States)

    Hajek, Christopher

    2016-06-01

    This study utilizes a qualitative thematic analysis methodology and a social identity theory framework to explore ways in which early midlife gay men report enhancing their social identities through social and psychological creativity. Face-to-face, semi-structured interviews were conducted with forty early midlife gay men (aged 40-53) in four US cities. Men discussed the collective and individual essences of their age and gay identities, including attitudes, beliefs, and behaviours that they embraced to self-enhance at midlife. These discussions emphasized differences from the younger gay outgroup, often in the context of intergenerational interaction. Identified were three strategies (and seven substrategies) that summarized the ways that interviewees constructed their identities in the interest of self-enhancement, specifically in the context of intergenerational comparisons with younger gay men. These strategies may be considered as extensions to social creativity strategies presented in Tajfel and Turner's (Psychology of intergroup relations. Chicago, IL: Nelson, 1986: 7) social identity theory. © 2015 The British Psychological Society.

  1. A Queer analysis of the discursive construction of gay identity in ...

    African Journals Online (AJOL)

    In 2003 the book Gayle: the language of kinks and queens: a history and dictionary of gay language in South Africa was published, documenting more than 1400 lexical items used by South African gays and lesbians. Given that the field of gay language is an established discipline within sociolinguistic research elsewhere ...

  2. 76 FR 32853 - Lesbian, Gay, Bisexual, And Transgender Pride Month, 2011

    Science.gov (United States)

    2011-06-07

    ..., Gay, Bisexual, And Transgender Pride Month, 2011 By the President of the United States of America A Proclamation The story of America's Lesbian, Gay, Bisexual, and Transgender (LGBT) community is the story of..., Don't Tell'' policy. With this repeal, gay and lesbian Americans will be able to serve openly in our...

  3. Youth Empowerment and High School Gay-Straight Alliances

    OpenAIRE

    Russell, Stephen T.; Muraco, Anna; Subramaniam, Aarti; Laub, Carolyn

    2009-01-01

    In the field of positive youth development programs, “empowerment” is used interchangeably with youth activism, leadership, civic participation and self-efficacy. However, few studies have captured what empowerment means to young people in diverse contexts. This article explores how youth define and experience empowerment in youth-led organizations characterized by social justice goals: high school Gay-Straight Alliances (GSAs). Through focus group interviews, fifteen youth leaders of GSAs fr...

  4. "Gay Boy Talk" Meets "Girl Talk": HIV Risk Assessment Assumptions in Young Gay Men's Sexual Health Communication with Best Friends

    Science.gov (United States)

    Mutchler, Matt G.; McDavitt, Bryce

    2011-01-01

    Young adults, particularly young gay men (YGM), are vulnerable to human immunodeficiency virus (HIV). Yet, little is known about how YGM discuss sexual health issues with their friends ("gay boy talk"). We conducted semi-structured interviews with YGM and their best friends (11 YGM/YGM dyads and 13 YGM/heterosexual female dyads). In this paper, we…

  5. 'Western Union daddies' and their quest for authenticity: an ethnographic study of the Dominican gay sex tourism industry.

    Science.gov (United States)

    Padilla, Mark B

    2007-01-01

    This article draws on ethnographic research among two categories of male sex workers in the Dominican Republic in order to describe the relationships between gay male tourists and the Dominican men they hire on their trips to the Caribbean. Drawing on both qualitative interview data and quantitative surveys, the discussion examines the usefulness of theories of 'authenticity,' as they have been applied in the analysis of tourist practices more generally, in accounting for the behaviors and practices of male sex workers and their foreign gay clients. While the flow of international remittances from 'Western Union daddies' to their Dominican 'boys' creates a continuous reminder of the utilitarian nature of the exchange, both sex workers and clients are motivated to camouflage this instrumentality in their construction of a more 'authentic,' fulfilling relationship. The article examines the consequences of this ambivalent negotiation for the emotional and economic organization of gay male sex tourism in the Caribbean.

  6. Changes in proHB-EGF expression after functional activation of the immune system cells

    Directory of Open Access Journals (Sweden)

    T. O. Chudina

    2017-12-01

    Full Text Available The level of proHB-EGF expression on J774, Raji, KG-1 cells derived from different types of human and mouse immune system cells under the standard in vitro culture conditions and during functional activation of these cells was investigated. Changes in the proHB-EGF expression on the cell surface were found to depend on the density of cell population, the content of fetal bovine serum in the culture medium, the effect of mitogenic factors – bacterial lipopolysaccharide, an inactive full-size form of diphtheria toxin (CRM197 and recombinant soluble HB-EGF – rsHB-EGF. The results obtained are important for the understanding of the functional role of proHB-EGF receptor on the surface of macrophage-like cells and B lymphocytes and indicate the involvement of this receptor in immune response regulation in an organism.

  7. Bullying Among Lesbian, Gay, Bisexual, and Transgender Youth.

    Science.gov (United States)

    Earnshaw, Valerie A; Bogart, Laura M; Poteat, V Paul; Reisner, Sari L; Schuster, Mark A

    2016-12-01

    Bullying of lesbian, gay, bisexual, and transgender (LGBT) youth is prevalent in the United States, and represents LGBT stigma when tied to sexual orientation and/or gender identity or expression. LGBT youth commonly report verbal, relational, and physical bullying, and damage to property. Bullying undermines the well-being of LGBT youth, with implications for risky health behaviors, poor mental health, and poor physical health that may last into adulthood. Pediatricians can play a vital role in preventing and identifying bullying, providing counseling to youth and their parents, and advocating for programs and policies to address LGBT bullying. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Social Marginalization and Internal Exclusion: Gay Men's Understandings and Experiences of Community.

    Science.gov (United States)

    O'Byrne, Patrick; Bryan, Alyssa; Hendriks, Andrew; Horvath, Cynthia; Bouchard, Christiane; Etches, Vera

    2014-03-01

    A total of 27 gay and bisexual men were interviewed about how they perceived the criminal prosecution of persons living with HIV who do not disclose their HIV status. The stories that emerged from the interviews raise questions about the nature of the gay community. The findings centre on the participants' descriptions of (1) the heterosexual meta-culture, (2) the locales of gay life, and (3) unsupportive elements in the gay community. Analysis of the interview data situates the gay community as a place of both inclusion and exclusion and as a heterogeneous environment. Copyright© by Ingram School of Nursing, McGill University.

  9. CDC'S Testing Makes Us Stronger (TMUS) Campaign: Was Campaign Exposure Associated With HIV Testing Behavior Among Black Gay and Bisexual Men?

    Science.gov (United States)

    Habarta, Nancy; Boudewyns, Vanessa; Badal, Hannah; Johnston, Jennie; Uhrig, Jennifer; Green, Donata; Ruddle, Paul; Rosenthal, Jacqueline; Stryker, Jo Ellen

    2017-06-01

    This study assessed exposure among Black gay, bisexual, and other men who have sex with men (BMSM) to a communication campaign, Testing Makes Us Stronger (TMUS), and its association with HIV testing to determine campaign effectiveness. Data from an online survey (N = 3,105) were analyzed using propensity score weight-adjusted logistic regression to examine the effect of exposure on HIV testing. Among BMSM aged 18-44 (n = 702), 43.2% reported TMUS exposure. The majority of those exposed were aged 25-34 (54%), HIV-negative (65%), and had some college education (87%). TMUS exposure was associated with reported increased HIV testing behaviors at 6- and 12-month frequencies. Communication campaigns with clear implementation strategies, focused objectives, and online and event presence can be associated with longer-term outcomes such as HIV testing.

  10. Pro-active data breach detection: examining accuracy and applicability on personal information detected

    CSIR Research Space (South Africa)

    Botha, J

    2016-03-01

    Full Text Available breaches but does not provide a clear indication of the level of personal information available on the internet since only reported incidents are taken into account. The possibility of pro-active automated breach detection has previously been discussed as a...

  11. Platelet adhesion and degranulation induce pro-survival and pro-angiogenic signalling in ovarian cancer cells.

    Directory of Open Access Journals (Sweden)

    Karl Egan

    Full Text Available Thrombosis is common in ovarian cancer. However, the interaction of platelets with ovarian cancer cells has not been critically examined. To address this, we investigated platelet interactions in a range of ovarian cancer cell lines with different metastatic potentials [HIO-80, 59M, SK-OV-3, A2780, A2780cis]. Platelets adhered to ovarian cancer cells with the most significant adhesion to the 59M cell line. Ovarian cancer cells induced platelet activation [P-selectin expression] in a dose dependent manner, with the most significant activation seen in response to the 59M cell line. The platelet antagonists [cangrelor, MRS2179, and apyrase] inhibited 59M cell induced activation suggesting a P2Y12 and P2Y1 receptor mediated mechanism of platelet activation dependent on the release of ADP by 59M cells. A2780 and 59M cells potentiated PAR-1, PAR-4, and TxA2 receptor mediated platelet activation, but had no effect on ADP, epinephrine, or collagen induced activation. Analysis of gene expression changes in ovarian cancer cells following treatment with washed platelets or platelet releasate showed a subtle but valid upregulation of anti-apoptotic, anti-autophagy pro-angiogenic, pro-cell cycle and metabolic genes. Thus, ovarian cancer cells with different metastatic potential adhere and activate platelets differentially while both platelets and platelet releasate mediate pro-survival and pro-angiogenic signals in ovarian cancer cells.

  12. Why Parenthood, and Why Now? Gay Men's Motivations for Pursuing Parenthood

    Science.gov (United States)

    Goldberg, Abbie E.; Downing, Jordan B.; Moyer, April M.

    2012-01-01

    The current qualitative study of 35 preadoptive gay male couples (70 men) examined gay men's motivations to parent and their reasons for pursuing parenthood at the current time. Similar to heterosexual couples, gay men described a range of psychologically oriented reasons as shaping their decision to become parents. Some of these (e.g., desire to…

  13. Missing!: Picture Books Reflecting Gay and Lesbian Families

    Science.gov (United States)

    Rowell, Elizabeth H.

    2007-01-01

    Early childhood educators carefully reflect on the messages conveyed about family diversity in the materials they select to use. Picture books depicting gay and lesbian families can enhance the curriculum and make an important contribution to young children's development. Families comprised of same-sex parents or those who have gay and lesbian…

  14. Comradeship of Cock? Gay porn and the entrepreneurial voyeur

    OpenAIRE

    Maddison, Stephen

    2017-01-01

    Thirty years of academic and critical scholarship on the subject of gay porn have born witness to significant changes not only in the kinds of porn produced for, and watched by, gay men, but in the modes of production and distribution of that porn, and the legal, economic and social contexts in which it has been made, sold/shared, and watched. Those thirty years have also seen a huge shift in the cultural and political position of gay men, especially in the US and UK, and other apparently ‘ad...

  15. Coming out and Coming Back: Rural Gay Migration and the City

    Science.gov (United States)

    Annes, Alexis; Redlin, Meredith

    2012-01-01

    This research focuses on the complex meaning and role of the city in American and French rural gay men's imaginary and life experience. It explores how gay men who grew up in the country build their sense of self through back-and-forth movement from rural to urban spaces. Therefore, it questions traditional gay migration studies, which have often…

  16. Counselor Bias in Working with Gay Men and Lesbians: A Commentary on Barret and Barzan (1996).

    Science.gov (United States)

    Donaldson, Steven M.

    1998-01-01

    Comments on R. Barret and R. Barzan (1996), who do well in exploring the spiritual experiences of gay men and lesbians but in the process set up a precedent of reverse discrimination against clients whose religious beliefs proscribe homosexual behavior. Suggestions are offered to sensitize counseling professionals to such bias. (Author/MKA)

  17. The order of expression is a key factor in the production of active transglutaminase in Escherichia coli by co-expression with its pro-peptide

    Directory of Open Access Journals (Sweden)

    Liu Song

    2011-12-01

    Full Text Available Abstract Background Streptomyces transglutaminase (TGase is naturally synthesized as zymogen (pro-TGase, which is then processed to produce active enzyme by the removal of its N-terminal pro-peptide. This pro-peptide is found to be essential for overexpression of soluble TGase in E. coli. However, expression of pro-TGase by E. coli requires protease-mediated activation in vitro. In this study, we developed a novel co- expression method for the direct production of active TGase in E. coli. Results A TGase from S. hygroscopicus was expressed in E. coli only after fusing with the pelB signal peptide, but fusion with the signal peptide induced insoluble enzyme. Therefore, alternative protocol was designed by co-expressing the TGase and its pro-peptide as independent polypeptides under a single T7 promoter using vector pET-22b(+. Although the pro-peptide was co-expressed, the TGase fused without the signal peptide was undetectable in both soluble and insoluble fractions of the recombinant cells. Similarly, when both genes were expressed in the order of the TGase and the pro-peptide, the solubility of TGase fused with the signal peptide was not improved by the co-expression with its pro-peptide. Interestingly, active TGase was only produced by the cells in which the pro-peptide and the TGase were fused with the signal peptide and sequentially expressed. The purified recombinant and native TGase shared the similar catalytic properties. Conclusions Our results indicated that the pro-peptide can assist correct folding of the TGase inter-molecularly in E. coli, and expression of pro-peptide prior to that of TGase was essential for the production of active TGase. The co-expression strategy based on optimizing the order of gene expression could be useful for the expression of other functional proteins that are synthesized as a precursor.

  18. Gay-Straight Alliances: Understanding Their Impact on the Academic and Social Experiences of Lesbian, Gay, Bisexual, Transgender, and Questioning High School Students

    Science.gov (United States)

    McCormick, Adam; Schmidt, Kathryn; Clifton, Emily

    2015-01-01

    Few studies have examined the effectiveness of gay-straight alliances (GSAs) on the social and academic experiences of lesbian, gay, bisexual, transgender, and questioning (LGBTQ) youths. The limited research on GSAs suggests that they are associated with positive youth development and increased safety; however, little qualitative information…

  19. Mental health of lesbian, gay, bisexual, and heterosexual siblings: effects of gender, sexual orientation, and family.

    Science.gov (United States)

    Balsam, Kimberly F; Beauchaine, Theodore P; Mickey, Ruth M; Rothblum, Esther D

    2005-08-01

    Self-identified lesbian, gay male, and bisexual (LGB) individuals were recruited via convenience sampling, and they in turn recruited their siblings (79% heterosexual, 19% LGB). The resulting sample of 533 heterosexual, 558 lesbian or gay male, and 163 bisexual participants was compared on mental health variables and their use of mental health services. Multilevel modeling analyses revealed that sexual orientation predicted suicidal ideation, suicide attempts, self-injurious behavior, use of psychotherapy, and use of psychiatric medications over and above the effects of family adjustment. Sexual orientation was unrelated to current psychological distress, psychiatric hospitalizations, and self-esteem. This is the 1st study to model family effects on the mental health of LGB participants and their siblings. Copyright (c) 2005 APA, all rights reserved.

  20. Predictors of Relationship Dissolution in Lesbian, Gay, and Heterosexual Adoptive Parents

    Science.gov (United States)

    Goldberg, Abbie E.; Garcia, Randi

    2015-01-01

    Little work has examined relationship dissolution or divorce in adoptive parents or same-sex parent couples. The current study examined predictors of relationship dissolution across the first 5 years of parenthood among a sample of heterosexual, lesbian, and gay male adoptive couples. Of the 190 couples in the study, 15 (7.9%) dissolved their relationships during the first 5 years of adoptive parenthood. Specifically, 7 of 57 lesbian couples (12.3%), 1 of 49 gay male couples (2.0%), and 7 of 84 heterosexual couples (8.3%) dissolved their unions. Results of our logistic regression analysis revealed that the odds of relationship dissolution were significantly higher for (a) couples who adopted a non-infant (i.e., older) child); (b) participants who reported feeling less prepared for the adoption, three months post-adoptive placement; and (c) couples in which both partners reported very low, or very high, pre-adoption levels of relationship maintenance behaviors. Findings have implications for adoption professionals seeking to support same-sex and heterosexual prospective adopters, as well as societal debates and policy regarding same-sex relationships and parenting. PMID:26053348

  1. "There aren't any gays here": encountering heteroprofessionalism in an international development workplace.

    Science.gov (United States)

    Mizzi, Robert C

    2013-01-01

    Western-oriented workplaces use professionalism as a normative value to sustain and promote a cohesive work environment. Yet, through this qualitative study, the author points out some implications of using professionalism to manage staff relationships and behaviors. Using post-conflict Kosovo as the context, the author examined (a) the work experiences of 8 gay male aid workers and (b) the attitudes toward homosexuality of foreign staff members in 2 international aid agencies. The author introduces and suggests heteroprofessionalism as a root to homophobic and heterosexist behaviors present in the study. Heteroprofessionalism is defined as a professional value that screens out homosexuality.

  2. When Perspective Taking Creates a Motivational Threat: The Case of Conservatism, Same-Sex Sexual Behavior, and Anti-Gay Attitudes.

    Science.gov (United States)

    Mooijman, Marlon; Stern, Chadly

    2016-06-01

    Taking another person's perspective has generally been found to foster positive attitudes. We propose that perspective taking can lead to more negative attitudes when people imagine an experience that threatens their current motivations and goals. We test this idea by examining how taking the perspective of a male same-sex couple influences political conservatives' attitudes. Across four studies, we demonstrate that (a) the extent to which conservatives (but not liberals) imagine same-sex sexual behavior predicts more anti-gay attitudes, (b) this effect is in part attributable to conservatives experiencing greater disgust, and (c) having conservatives reappraise disgust as not necessarily signaling the threat of disease eliminates this effect. These findings indicate that perspective taking can foster negative attitudes when the content of perspective taking threatens current motivations. The proposed ideas provide unique insights toward developing a more comprehensive framework of how perspective taking shapes attitudes. © 2016 by the Society for Personality and Social Psychology, Inc.

  3. Criteria to assess the quality of the Dutch Informal Pro-active Approach Model

    NARCIS (Netherlands)

    Marseille, A.T.; de Graaf, K.J.; Dragos, D.C.; Lafarge, F.

    2012-01-01

    If citizens in the Netherlands do not agree with a decision of a public authority, they can submit a written objection. The Informal Pro-active Approach Model (or “informal approach”) provides an alternative for the traditional conflict resolution procedures. This informal approach has led to a

  4. Gay-Lussac Experiment

    Science.gov (United States)

    Ladino, L. A.; Rondón, S. H.

    2015-01-01

    In this paper, we present a low-cost method to study the Gay-Lussac's law. We use a heating wire wrapped around the test tube to heat the air inside and make use of a solid state pressure sensor which requires a previous calibration to measure the pressure in the test tube.

  5. (Re)locating the gay Filipino: resistance, postcolonialism, and identity.

    Science.gov (United States)

    Manalansan, M F

    1993-01-01

    This paper attempts to critically analyze issues of postcolonial displacement, immigration, and homosexuality by examining the works of two Filipino gay immigrant writers, John Silva and Ralph Peña. Using postcolonial and critical theories, anthropological studies, and ethnographic fieldwork in New York City, this paper focuses on the role of language, memory, the body, race/ethnicity, and social class in the narrative strategies of the two writers. This paper argues that gay postcolonial writers such as these two relocate and reconfigure homosexual/gay identity in the face of new and oppressive hierarchies, identities, and practices.

  6. The IPV-GBM scale: a new scale to measure intimate partner violence among gay and bisexual men.

    Science.gov (United States)

    Stephenson, Rob; Finneran, Catherine

    2013-01-01

    The paper describes the creation of a new scale to measure intimate partner violence (IPV) among gay and bisexual men. Seven focus group discussions were held with gay and bisexual men, focusing on defining intimate partner violence: 30 forms of IPV were identified. A venue-recruited sample of 912 gay and bisexual men was surveyed, examining definitional understanding and recent experiences of each of the 30 forms of IPV. Participants were also asked questions from the CDC definition of intimate partner violence and the short-form of the Conflicts Tactics Scale (CTS2S). Factor analysis of responses to the definitional questions was used to create the IPV-GBM scale, and the prevalence of intimate partner violence was compared with that identified by the CDC and CTS2S measures of intimate partner violence. A 23-item scale, with 5 unique domains, was created, with strong internal reliability (Cronbach Alpha >.90). The IPV-GBM scale mirrored both the CDC and CTS2S definitions of intimate partner violence, but contained additional domains such as controlling violence, monitoring behaviors, emotional violence, and HIV-related violence. The new scale identified a significantly higher prevalence of IPV than either of the more commonly used measures. The results presented here provide encouraging evidence for a new, more accurate measure of intimate partner violence among gay and bisexual men in the U.S.

  7. The IPV-GBM scale: a new scale to measure intimate partner violence among gay and bisexual men.

    Directory of Open Access Journals (Sweden)

    Rob Stephenson

    Full Text Available The paper describes the creation of a new scale to measure intimate partner violence (IPV among gay and bisexual men.Seven focus group discussions were held with gay and bisexual men, focusing on defining intimate partner violence: 30 forms of IPV were identified. A venue-recruited sample of 912 gay and bisexual men was surveyed, examining definitional understanding and recent experiences of each of the 30 forms of IPV. Participants were also asked questions from the CDC definition of intimate partner violence and the short-form of the Conflicts Tactics Scale (CTS2S. Factor analysis of responses to the definitional questions was used to create the IPV-GBM scale, and the prevalence of intimate partner violence was compared with that identified by the CDC and CTS2S measures of intimate partner violence.A 23-item scale, with 5 unique domains, was created, with strong internal reliability (Cronbach Alpha >.90. The IPV-GBM scale mirrored both the CDC and CTS2S definitions of intimate partner violence, but contained additional domains such as controlling violence, monitoring behaviors, emotional violence, and HIV-related violence. The new scale identified a significantly higher prevalence of IPV than either of the more commonly used measures.The results presented here provide encouraging evidence for a new, more accurate measure of intimate partner violence among gay and bisexual men in the U.S.

  8. The influence of anticipated pride and guilt on pro-environmental decision making.

    Directory of Open Access Journals (Sweden)

    Claudia R Schneider

    Full Text Available The present research explores the relationship between anticipated emotions and pro-environmental decision making comparing two differently valenced emotions: anticipated pride and guilt. In an experimental design, we examined the causal effects of anticipated pride versus guilt on pro-environmental decision making and behavioral intentions by making anticipated emotions (i.e. pride and guilt salient just prior to asking participants to make a series of environmental decisions. We find evidence that anticipating one's positive future emotional state from green action just prior to making an environmental decision leads to higher pro-environmental behavioral intentions compared to anticipating one's negative emotional state from inaction. This finding suggests a rethinking in the domain of environmental and climate change messaging, which has traditionally favored inducing negative emotions such as guilt to promote pro-environmental action. Furthermore, exploratory results comparing anticipated pride and guilt inductions to baseline behavior point toward a reactance eliciting effect of anticipated guilt.

  9. The influence of anticipated pride and guilt on pro-environmental decision making.

    Science.gov (United States)

    Schneider, Claudia R; Zaval, Lisa; Weber, Elke U; Markowitz, Ezra M

    2017-01-01

    The present research explores the relationship between anticipated emotions and pro-environmental decision making comparing two differently valenced emotions: anticipated pride and guilt. In an experimental design, we examined the causal effects of anticipated pride versus guilt on pro-environmental decision making and behavioral intentions by making anticipated emotions (i.e. pride and guilt) salient just prior to asking participants to make a series of environmental decisions. We find evidence that anticipating one's positive future emotional state from green action just prior to making an environmental decision leads to higher pro-environmental behavioral intentions compared to anticipating one's negative emotional state from inaction. This finding suggests a rethinking in the domain of environmental and climate change messaging, which has traditionally favored inducing negative emotions such as guilt to promote pro-environmental action. Furthermore, exploratory results comparing anticipated pride and guilt inductions to baseline behavior point toward a reactance eliciting effect of anticipated guilt.

  10. The influence of anticipated pride and guilt on pro-environmental decision making

    Science.gov (United States)

    Zaval, Lisa; Weber, Elke U.; Markowitz, Ezra M.

    2017-01-01

    The present research explores the relationship between anticipated emotions and pro-environmental decision making comparing two differently valenced emotions: anticipated pride and guilt. In an experimental design, we examined the causal effects of anticipated pride versus guilt on pro-environmental decision making and behavioral intentions by making anticipated emotions (i.e. pride and guilt) salient just prior to asking participants to make a series of environmental decisions. We find evidence that anticipating one’s positive future emotional state from green action just prior to making an environmental decision leads to higher pro-environmental behavioral intentions compared to anticipating one’s negative emotional state from inaction. This finding suggests a rethinking in the domain of environmental and climate change messaging, which has traditionally favored inducing negative emotions such as guilt to promote pro-environmental action. Furthermore, exploratory results comparing anticipated pride and guilt inductions to baseline behavior point toward a reactance eliciting effect of anticipated guilt. PMID:29190758

  11. Relationship Preferences Among Gay and Lesbian Online Daters : Individual and Contextual Influences

    NARCIS (Netherlands)

    Potarca, Gina; Mills, Melinda; Neberich, Wiebke

    There is currently little knowledge about what gay men and lesbians seek in a romantic relationship. This study extends the literature on gay men and lesbians' partnership preferences by engaging in the first large-scale empirical study of the long-term dating intentions and monogamy beliefs of gay

  12. Why Parenthood, and Why Now?: Gay Men's Motivations for Pursuing Parenthood.

    Science.gov (United States)

    Goldberg, Abbie E; Downing, Jordan B; Moyer, April M

    2012-02-01

    The current qualitative study of 35 pre-adoptive gay male couples (70 men) examined gay men's motivations to parent and their reasons for pursuing parenthood at the current time. Similar to heterosexual couples, gay men described a range of psychologically-oriented reasons as shaping their decision to become parents. Some of these (e.g., desire to teach a child tolerance) may have been uniquely shaped by their sexual minority status, and others (e.g., desire to give a child a good home) in part reflect their adoptive status. Men named age, finances, and relationship factors, as well as unique contextual factors such as the need to find and move to gay-friendly neighborhoods, as influencing their readiness to pursue parenthood at the current time. Gay men's motivations to parent echo normative life course decision-making processes, but also reflect concerns that are uniquely informed by their sexual minority status.

  13. Construction and Validation of the Lesbian, Gay, Bisexual, and Transgendered Climate Inventory

    Science.gov (United States)

    Liddle, Becky J.; Luzzo, Darrell Anthony; Hauenstein, Anita L.; Schuck, Kelly

    2004-01-01

    Workplace climate refers to formal and informal organizational characteristics contributing to employee welfare. Workplace climates for lesbian, gay, bisexual, and transgendered (LGBT) employees range from actively supportive to openly hostile. An instrument measuring LGBT workplace climate will enable research on vocational adjustment of LGBT…

  14. Preservice elementary teacher's attitudes toward gay and lesbian parenting.

    Science.gov (United States)

    Maney, D W; Cain, R E

    1997-08-01

    This preliminary investigation assessed preservice elementary teacher's attitudes toward homosexual parents and their children. The study populations included 195 college students enrolled in an elementary school health methods course at a large northeastern university. A 51-item " and Lesbian Parenting Questionnaire" was used for data collection purposes. Reliability estimates for the scales were: attitudes toward lesbians and gay men (alpha = .90), comfort toward gay and lesbian families (alpha = .92), and knowledge about homosexuality (alpha = .52). Most respondents agreed gay men: were not disgusting, should be allowed to teach, were not perverted, and should not overcome their feelings of homosexuality. Most respondents disagreed lesbians cannot fit into society or were sick. Nearly all agreed female homosexuality should not be a basis for job discrimination. Females were significantly (p attitudes toward gay fathers than did male respondents. Respondents with stronger religious attitudes had significantly (p attitudes toward lesbian parents than respondents with weaker religious attitudes.

  15. Teenage Queerness: Negotiating Heteronormativity in the Representation of Gay Teenagers in "Glee"

    Science.gov (United States)

    Dhaenens, Frederik

    2013-01-01

    Despite a significant increase in gay representation in contemporary television fiction, many media scholars argue that the representation of gay men and women is governed by heteronormativity. They postulate that even rounded and heterogeneous representations of gay men and women are characters that desire to participate in institutions,…

  16. Mental health differences between German gay and bisexual men and population-based controls.

    Science.gov (United States)

    Sattler, Frank A; Franke, Gabriele H; Christiansen, Hanna

    2017-07-21

    International studies have revealed that gay and bisexual men present more mental health problems than the general male population. Furthermore, there is evidence that minority stress predicts mental health problems in gay and bisexual men. The aim of the present study is to provide initial data on mental health differences in Germany and to analyze the effect of minority stress. Mental health data on n = 1903 German gay and bisexual men and n = 958 men from a population-based sample were assessed using a shortened version of the SCL-90-S. The mental health of the two samples was compared. Furthermore, a linear regression was conducted for the gay and bisexual sample: mental health was used as the criterion and minority stressors as predictors. As compared to our population sample, gay and bisexual men demonstrated more mental health problems with a moderate effect size. In the regression, minority stress predicted mental health problems in the gay and bisexual sample. We observed pronounced mental health differences between gay and bisexual men versus the population sample. These differences could be at least partly due to the minority stress gay and bisexual men face. Research should focus on how to reduce and cope with minority stress.

  17. Experiences of harassment, discrimination, and physical violence among young gay and bisexual men.

    Science.gov (United States)

    Huebner, David M; Rebchook, Gregory M; Kegeles, Susan M

    2004-07-01

    We examined the 6-month cumulative incidence of anti-gay harassment, discrimination, and violence among young gay/bisexual men and documented their associations with mental health. Gay/bisexual men from 3 cities in the southwestern United States completed self-administered questionnaires. Thirty-seven percent of men reported experiencing anti-gay verbal harassment in the previous 6 months; 11.2% reported discrimination, and 4.8% reported physical violence. Men were more likely to report these experiences if they were younger, were more open in disclosing their sexual orientation to others, and were HIV positive. Reports of mistreatment were associated with lower self-esteem and increased suicidal ideation. Absent policies preventing anti-gay mistreatment, empowerment and community-building programs are needed for young gay/bisexual men to both create safe social settings and help them cope with the psychological effects of these events.

  18. Emo Gay Boys and Subculture: Postpunk Queer Youth and (Re)thinking Images of Masculinity

    Science.gov (United States)

    Peters, Brian M.

    2010-01-01

    This is an exploration of gay youth subculture and emo boys. The study is a mesh of findings and related theoretical understandings about gay emo subculture, masculinities, style, and alternative gay youth. This study looks at gay male teenagers who identify with emo, a movement that stems from music and aesthetics creating a particular visual for…

  19. Activation of Pro-uPA is Critical for Initial Escape from the Primary Tumor and Hematogenous Dissemination of Human Carcinoma Cells

    DEFF Research Database (Denmark)

    Bekes, Erin; Deryugina, Elena; Kuprianova, Tatyana

    2011-01-01

    disseminating variant of the human PC-3 prostate carcinoma cell line, PC-hi/diss, as a prototype of aggressive carcinomas to investigate the mechanisms whereby pro-uPA activation and uPA-generated plasmin functionally contribute to specific stages of metastasis. The PC-hi/diss cells secrete and activate...... significant amounts of pro-uPA, leading to efficient generation of plasmin in solution and at the cell surface. In a mouse orthotopic xenograft model, treatment with the specific pro-uPA activation-blocking antibody mAb-112 significantly inhibited local invasion and distant metastasis of the PC-hi/diss cells....... To mechanistically examine the uPA/plasmin-mediated aspects of tumor cell dissemination, the anti pro-uPA mAb-112 and the potent serine protease inhibitor, aprotinin, were utilized in parallel in a number of in vivo assays modeling various rate-limiting steps in early metastatic spread. Our findings demonstrate...

  20. Pro-inflammatory capacity of classically activated monocytes relates positively to muscle mass and strength.

    Science.gov (United States)

    Beenakker, Karel G M; Westendorp, Rudi G J; de Craen, Anton J M; Slagboom, Pieternella E; van Heemst, Diana; Maier, Andrea B

    2013-08-01

    In mice, monocytes that exhibit a pro-inflammatory profile enter muscle tissue after muscle injury and are crucial for clearance of necrotic tissue and stimulation of muscle progenitor cell proliferation and differentiation. The aim of this study was to test if pro-inflammatory capacity of classically activated (M1) monocytes relates to muscle mass and strength in humans. This study included 191 male and 195 female subjects (mean age 64.2 years (SD 6.4) and 61.9 ± 6.4, respectively) of the Leiden Longevity Study. Pro-inflammatory capacity of M1 monocytes was assessed by ex vivo stimulation of whole blood with Toll-like receptor (TLR) 4 agonist lipopolysaccharide (LPS) and TLR-2/1 agonist tripalmitoyl-S-glycerylcysteine (Pam₃Cys-SK₄), both M1 phenotype activators. Cytokines that stimulate M1 monocyte response (IFN-γ and GM-CSF) as well as cytokines that are secreted by M1 monocytes (IL-6, TNF-α, IL-12, and IL-1β) were measured. Analyses were adjusted for age, height, and body fat mass. Upon stimulation with LPS, the cytokine production capacity of INF-γ, GM-CSF, and TNF-α was significantly positively associated with lean body mass, appendicular lean mass and handgrip strength in men, but not in women. Upon stimulation with Pam₃Cys-SK₄, IL-6; TNF-α; and Il-1β were significantly positively associated with lean body mass and appendicular lean in women, but not in men. Taken together, this study shows that higher pro-inflammatory capacity of M1 monocytes upon stimulation is associated with muscle characteristics and sex dependent. © 2013 John Wiley & Sons Ltd and the Anatomical Society.

  1. Synthesis and structure-activity relationship of N-alkyl Gly-boro-Pro inhibitors of DPP4, FAP, and DPP7.

    Science.gov (United States)

    Hu, Yi; Ma, Lifu; Wu, Min; Wong, Melissa S; Li, Bei; Corral, Sergio; Yu, Zhizhou; Nomanbhoy, Tyzoon; Alemayehu, Senaiet; Fuller, Stacy R; Rosenblum, Jonathan S; Rozenkrants, Natasha; Minimo, Lauro C; Ripka, William C; Szardenings, Anna K; Kozarich, John W; Shreder, Kevin R

    2005-10-01

    The structure-activity relationship of various N-alkyl Gly-boro-Pro derivatives against three dipeptidyl peptidases (DPPs) was studied. In a series of N-cycloalkyl analogs, DPP4 and fibroblast activation protein-alpha (FAP) optimally preferred N-cycloheptyl whereas DPP7 tolerated even larger cycloalkyl rings. Gly alpha-carbon derivatization of N-cyclohexyl or N-(2-adamantyl) Gly-boro-Pro resulted in a significant decrease in potency against all the three DPPs.

  2. Unsettled Relations: Schools, Gay Marriage, and Educating for Sexuality

    Science.gov (United States)

    Mayo, Cris

    2013-01-01

    In this article, Cris Mayo examines the relationship among anti-LGBTQ policies, gay marriage, and sexuality education. Her concern is that because gay marriage is insufficiently different from heterosexual marriage, adding it as an issue to curriculum or broader culture debate elides rather than addresses sexual difference. In other words,…

  3. Homecoming: the relevance of radical feminism for gay men.

    Science.gov (United States)

    Jensen, Robert

    2004-01-01

    Sexual politics in the gay male world would be enhanced by a serious engagement with radical feminist politics, particularly critiques of pornography and the sex industry. As the domination/subordination dynamic at the heart of patriarchy damages homosexual men, such engagement is crucial to the future of a gay movement.

  4. Becoming Gay Fathers through Transnational Commercial Surrogacy

    DEFF Research Database (Denmark)

    Petersen, Michael Nebeling

    2018-01-01

    Based on eight interviews with Danish gay male couples and one gayman, who had or were planning to become fathers through transnationalcommercial surrogacy, I examine the ways the men form familysubjectivities between traditional kinship patterns and fundamentally newforms of kinship and family....... Arguing that class, mobility, and privilegeshould also be understood as relational and negotiated positions, I showthat gay men engaged in surrogacy must be understood as more flexibleand differentiated. Second, I show how kinship as synonymous withbiogenetic relatedness is supplemented by notions...

  5. Evaluation of pro-convulsant risk in the rat: spontaneous and provoked convulsions.

    Science.gov (United States)

    Esneault, Elise; Peyon, Guillaume; Froger-Colléaux, Christelle; Castagné, Vincent

    2015-01-01

    The aim of the present study was to evaluate the utility of different tests performed in the absence or presence of factors promoting seizures in order to evaluate the pro-convulsant effects of drugs. We studied the effects of theophylline in the rat since this is a well-known pro-convulsant substance in humans. The occurrence of spontaneous convulsions following administration of theophylline was evaluated by observation in the Irwin Test and by measuring brain activity using video-EEG recording in conscious telemetered animals. Theophylline was also tested in the electroconvulsive shock (ECS) threshold and pentylenetetrazole (PTZ)-induced convulsions tests, two commonly used models of provoked convulsions. In the Irwin test, theophylline induced convulsions in 1 out of 6 rats at 128 mg/kg. Paroxysmal/seizure activity was also observed by video-EEG recording in 4 out of the 12 animals tested at 128 mg/kg, in presence of clonic convulsions in 3 out of the 4 rats. Paroxysmal activity was observed in two rats in the absence of clear behavioral symptoms, indicating that some precursor signs can be detected using video-EEG. Clear pro-convulsant activity was shown over the dose-range 32-128 mg/kg in the ECS threshold and PTZ-induced convulsions tests. Evaluation of spontaneous convulsions provides information on the therapeutic window of a drug and the translational value of the approach is increased by the use of video-EEG. Tests based on provoked convulsions further complement the evaluation since they try to mimic high risk situations. Measurement of both spontaneous and provoked convulsions improves the evaluation of the pro-convulsant risk of novel pharmacological substances. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. The Gay Panic Defense: Legal Defense Strategy or Reinforcement of Homophobia in Court?

    Science.gov (United States)

    Tomei, Jenna; Cramer, Robert J; Boccaccini, Marcus T; Panza, Nancy Ryba

    2017-06-01

    Gay panic refers to a heterosexual man violently responding to unwanted sexual advances from a gay man. In court, the defendant may argue he was provoked or temporarily insane. This study utilized 352 jury-eligible citizens to assess differences across mediums of gay panic. Participants were asked to read vignettes depicting a control, gay panic as provocation, or gay panic as insanity condition and provide verdicts and ratings of blame and responsibility. Participants also completed measures assessing political orientation and homonegativity. Data were analyzed via a MANCOVA, a chi-square goodness-of-fit test, and general linear modeling. Verdicts, victim blame, and ratings of responsibility differed across vignette conditions, with an observed leniency effect when gay panic was claimed in either context. Homonegativity also exacerbated patterns of prodefendant views, as participants higher in homonegativity assigned higher victim blame, lower defendant responsibility, and more lenient verdicts in the gay panic conditions. The effect of political orientation was nuanced, as only republicans in the provocation condition followed the anticipated pattern in rendering more lenient verdicts. Results provide additional support for the notion gay panic defenses may be, in part, fueled by political beliefs and prejudicial beliefs against persons of sexual minority status. Drawing from a justification-suppression model, it may be that in cases of gay panic, a context is created in which prejudiced ideologies can be openly expressed via leniency on the defendant. Implications may be relevant to future criminal law policies and practices, particularly advocacy and policy efforts, judicial training, and trial consultation to attorneys for juror selection and development of trial strategy.

  7. Control of extracellular cleavage of ProBDNF by high frequency neuronal activity

    OpenAIRE

    Nagappan, Guhan; Zaitsev, Eugene; Senatorov, Vladimir V.; Yang, Jianmin; Hempstead, Barbara L.; Lu, Bai

    2009-01-01

    Pro- and mature neurotrophins often elicit opposing biological effects. For example, mature brain-derived neurotrophic factor (mBDNF) is critical for long-term potentiation induced by high-frequency stimulation, whereas proBDNF facilitate long-term depression induced by low-frequency stimulation. Because mBDNF is derived from proBDNF by endoproteolytic cleavage, mechanisms regulating the cleavage of proBDNF may control the direction of BDNF regulation. Using methods that selectively detect pr...

  8. Guidelines for Counseling Gay Males With Low Self-Esteem.

    Science.gov (United States)

    Nagorski, Alec P.

    The purpose of this study was to gain an understanding of the relationship between a gay male's low self-esteem and environmental oppression, thereby establishing guidelines for the counselor in directing the client toward a more positive gay identity. This document is divided into the following sections: (1) Initial Interview; (2) Theory of…

  9. Suicide and Suicide Risk in Lesbian, Gay, Bisexual, and Transgender Populations: Review and Recommendations

    Science.gov (United States)

    Haas, Ann P.; Eliason, Mickey; Mays, Vickie M.; Mathy, Robin M.; Cochran, Susan D.; D'Augelli, Anthony R.; Silverman, Morton M.; Fisher, Prudence W.; Hughes, Tonda; Rosario, Margaret; Russell, Stephen T.; Malley, Effie; Reed, Jerry; Litts, David A.; Haller, Ellen; Sell, Randall L.; Remafedi, Gary; Bradford, Judith; Beautrais, Annette L.; Brown, Gregory K.; Diamond, Gary M.; Friedman, Mark S.; Garofalo, Robert; Turner, Mason S.; Hollibaugh, Amber; Clayton, Paula J.

    2011-01-01

    Despite strong indications of elevated risk of suicidal behavior in lesbian, gay, bisexual, and transgender people, limited attention has been given to research, interventions or suicide prevention programs targeting these populations. This article is a culmination of a three-year effort by an expert panel to address the need for better understanding of suicidal behavior and suicide risk in sexual minority populations, and stimulate the development of needed prevention strategies, interventions and policy changes. This article summarizes existing research findings, and makes recommendations for addressing knowledge gaps and applying current knowledge to relevant areas of suicide prevention practice. PMID:21213174

  10. Visibility and coping with minority stress: a gender-specific analysis among lesbians, gay men, and bisexuals in Flanders.

    Science.gov (United States)

    Dewaele, Alexis; Van Houtte, Mieke; Vincke, John

    2014-11-01

    The role of visibility management strategies, as an extended measure of outness related to sexual orientation, has been rarely studied with the aim of explaining the experience of external stressors (i.e., experiences of everyday discrimination and perceived sanctioning of cross-gender behavior) and internal stressors (i.e., internalized homonegativity and general mental distress). In this study, we examined gender differences within these relationships. A non-representative sample of 2,378 lesbians, gay men, and bisexuals was recruited. We found that lesbian and bisexual women scored significantly higher on perceived cross-gender sanctioning and general mental distress compared to gay and bisexual men. Multivariate analysis showed that visibility management was significantly related to the experience of internalized homonegativity in both men and women. Visibility management mediated the relationship between experiences of every day discrimination on the one hand and internalized homonegativity and general mental distress on the other. Finally, we found that compared to gay and bisexual men, lesbian and bisexual women who maintained relatively closed visibility management strategies, reported lower scores on internalized homonegativity but higher scores on general mental distress. We found fewer gender differences related to visibility management than expected and those that we did find were relatively small. Flemish lesbian and bisexual women and gay and bisexual men appear to more alike than different.

  11. Disclosure, discrimination and desire: experiences of Black and South Asian gay men in Britain.

    Science.gov (United States)

    McKeown, Eamonn; Nelson, Simon; Anderson, Jane; Low, Nicola; Elford, Jonathan

    2010-10-01

    Using findings from a qualitative investigation based on in-depth email interviews with 47 Black and South Asian gay men in Britain, this paper explores the cross-cutting identities and discourses in relation to being both gay and from an ethnic minority background. Taking an intersectional approach, detailed accounts of identity negotiation, cultural pressures, experiences of discrimination and exclusion and the relationship between minority ethnic gay men and mainstream White gay culture are presented and explored. The major findings common to both groups were: cultural barriers limiting disclosure of sexuality to family and wider social networks; experiences of discrimination by White gay men that included exclusion as well as objectification; a lack of positive gay role models and imagery relating to men from minority ethnic backgrounds. Among South Asian gay men, a major theme was regret at being unable to fulfil family expectations regarding marriage and children, while among Black gay men, there was a strong belief that same-sex behaviour subverted cultural notions related to how masculinity is configured. The paper concludes by highlighting the importance of social location, particularly education and income, when examining the intersection of ethnicity and sexuality in future research.

  12. Ethical leadership and unethical pro-organizational behavior: A moderated mediation model of affective commitment and authenticity at work

    OpenAIRE

    Venâncio, Sara Filipa Gonçalves

    2015-01-01

    Recently, unethical conduct in the workplace has been a focus of literature and media. Unethical pro-organizational behavior (UPB) refers to unethical conduct that employees engage in to benefit the organization. Given the complexity of UPB, there is an increasing need to understand how and under what conditions this attitude originates within organizations. Based on a sample of 167 employees and seven organizations, results support the moderated mediation model. An ethical leader increases e...

  13. Pro-Anorexia and Anti-Pro-Anorexia Videos on YouTube: Sentiment Analysis of User Responses.

    Science.gov (United States)

    Oksanen, Atte; Garcia, David; Sirola, Anu; Näsi, Matti; Kaakinen, Markus; Keipi, Teo; Räsänen, Pekka

    2015-11-12

    Pro-anorexia communities exist online and encourage harmful weight loss and weight control practices, often through emotional content that enforces social ties within these communities. User-generated responses to videos that directly oppose pro-anorexia communities have not yet been researched in depth. The aim was to study emotional reactions to pro-anorexia and anti-pro-anorexia online content on YouTube using sentiment analysis. Using the 50 most popular YouTube pro-anorexia and anti-pro-anorexia user channels as a starting point, we gathered data on users, their videos, and their commentators. A total of 395 anorexia videos and 12,161 comments were analyzed using positive and negative sentiments and ratings submitted by the viewers of the videos. The emotional information was automatically extracted with an automatic sentiment detection tool whose reliability was tested with human coders. Ordinary least squares regression models were used to estimate the strength of sentiments. The models controlled for the number of video views and comments, number of months the video had been on YouTube, duration of the video, uploader's activity as a video commentator, and uploader's physical location by country. The 395 videos had more than 6 million views and comments by almost 8000 users. Anti-pro-anorexia video comments expressed more positive sentiments on a scale of 1 to 5 (adjusted prediction [AP] 2.15, 95% CI 2.11-2.19) than did those of pro-anorexia videos (AP 2.02, 95% CI 1.98-2.06). Anti-pro-anorexia videos also received more likes (AP 181.02, 95% CI 155.19-206.85) than pro-anorexia videos (AP 31.22, 95% CI 31.22-37.81). Negative sentiments and video dislikes were equally distributed in responses to both pro-anorexia and anti-pro-anorexia videos. Despite pro-anorexia content being widespread on YouTube, videos promoting help for anorexia and opposing the pro-anorexia community were more popular, gaining more positive feedback and comments than pro-anorexia videos

  14. Oleuropein potentiates anti-tumor activity of cisplatin against HepG2 through affecting proNGF/NGF balance.

    Science.gov (United States)

    Sherif, Iman O; Al-Gayyar, Mohammed M H

    2018-04-01

    Oleuropein is considered as a new chemotherapeutic agent in human hepatocellular carcinoma (HCC) while, its exact underlying molecular mechanism still not yet explored. In addition, cisplatin is a standard anticancer drug against solid tumors with toxic side effects. Therefore, we conducted this study to assess antitumor activity of oleuropein either alone or in combination with cisplatin against HepG2, human HCC cell lines, via targeting pro-NGF/NGF signaling pathway. HepG2 cells were treated with cisplatin (20, 50, 100 μM) and oleuropein (100, 200, 300 and 400 μM) as well as some of the cells were treated with 50 μM cisplatin and different concentrations of oleuropein. Gene expressions of nerve growth factor (NGF), matrix metalloproteinase-7 (MMP-7) and caspase-3 were evaluated by real time-PCR. In addition, protein levels of NGF and pro-form of NGF (pro-NGF) were measured by ELISA while, nitric oxide (NO) content was determined colorimetrically. Cisplatin treatment showed a significant elevation of NO content and pro-NGF protein level with a marked reduction of NGF protein level in addition to the upregulation of caspase-3 along with downregulation of MMP-7 gene expressions in a dose-dependent manner. However, the combination of 50 μM cisplatin and 200 μM oleuropein showed the most potent effect on the molecular level when compared with oleuropein or cisplatin alone. Our results showed for the first time that the anti-tumor activity of oleuropein against HCC could be attributed to influencing the pro-NGF/NGF balance via affecting MMP-7 activity without affecting the gene expression of NGF. Concurrent treatment with both oleuropein and cisplatin could lead to more effective chemotherapeutic combination against HCC. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. TGFβ induces proHB-EGF shedding and EGFR transactivation through ADAM activation in gastric cancer cells

    International Nuclear Information System (INIS)

    Ebi, Masahide; Kataoka, Hiromi; Shimura, Takaya; Kubota, Eiji; Hirata, Yoshikazu; Mizushima, Takashi; Mizoshita, Tsutomu; Tanaka, Mamoru; Mabuchi, Motoshi; Tsukamoto, Hironobu; Tanida, Satoshi; Kamiya, Takeshi; Higashiyama, Shigeki; Joh, Takashi

    2010-01-01

    Research highlights: → TGFβ induces EGFR transactivation through proHB-EGF shedding by activated ADAM members in gastric cancer cells. → TGFβ induces nuclear translocation of HB-EGF-CTF cleaved by ADAM members. → TGFβ enhances cell growth by EGFR transactivation and HB-EGF-CTF nuclear translocation and ADAM inhibitors block these effects. → Silencing of ADAM17 also blocks EGFR transactivation, HB-EGF-CTF nuclear translocation and cancer cell growth by TGFβ. → ADAM17 may play a crucial role in this TGFβ-HB-EGF signal transduction. -- Abstract: Background and aims: Transforming growth factor-beta (TGFβ) is known to potently inhibit cell growth. Loss of responsiveness to TGFβ inhibition on cell growth is a hallmark of many types of cancer, yet its mechanism is not fully understood. Membrane-anchored heparin-binding EGF-like growth factor (proHB-EGF) ectodomain is cleaved by a disintegrin and metalloproteinase (ADAM) members and is implicated in epidermal growth factor receptor (EGFR) transactivation. Recently, nuclear translocation of the C-terminal fragment (CTF) of pro-HB-EGF was found to induce cell growth. We investigated the association between TGFβ and HB-EGF signal transduction via ADAM activation. Materials and methods: The CCK-8 assay in two gastric cancer cell lines was used to determine the effect for cell growth by TGFβ. The effect of two ADAM inhibitors was also evaluated. Induction of EGFR phosphorylation by TGFβ was analyzed and the effect of the ADAM inhibitors was also examined. Nuclear translocation of HB-EGF-CTF by shedding through ADAM activated by TGFβ was also analyzed. EGFR transactivation, HB-EGF-CTF nuclear translocation, and cell growth were examined under the condition of ADAM17 knockdown. Result: TGFβ-induced EGFR phosphorylation of which ADAM inhibitors were able to inhibit. TGFβ induced shedding of proHB-EGF allowing HB-EGF-CTF to translocate to the nucleus. ADAM inhibitors blocked this nuclear translocation. TGF

  16. Deconstructing Concealed Gayness Text in The Film Negeri van Oranje: Critical Discourse Analysis

    Directory of Open Access Journals (Sweden)

    Heri Setiawan

    2018-02-01

    Full Text Available As one of the most popular creative cultural products, film sometimes speaks beyond what it presents. It is not always produced merely for entertainment purposes, but also to spread a certain ideology and represent a particular culture. Anchored in queer theory, this research looks at the Indonesian film, Negeri Van Oranje, which was chosen purposely to be analyzed using Fairclough’s critical discourse analysis model with an aim to deconstruct the concealed gayness text in the film. From the analysis, it was found that the gay scenes in the film try to tell its audience about the positions, feelings, challenges, and rejections that Indonesian gay people experience living amongst heteronormative surroundings. Some new notions about gay people’s life in Indonesia are extracted based on the analysis of the gay scenes in the film. The strategy of inserting gay content into a film nationally released in Indonesia is also revealed. The results of the analysis could be used to create a picture of what gay life looks like in Indonesia, a multicultural country that is well-known as the place in which the world’s largest Muslim population dwells.

  17. Role Portrayal of Gay Men in Print Advertisements: A Study on US Market

    OpenAIRE

    satyaprakash, shilpa

    2010-01-01

    This dissertation research is aimed at analyzing the gay roles portrayal in print advertisements by the advertisers. In order to conduct this study, the researcher had selected sample of gay advertisements from the leading US gay magazine and the mainstream magazine. The researcher also developed a coding sheet for the purpose of this analysis. The coding sheet was developed on the basis of various aspects which would enable to find out the various roles that could be portrayed by the gay men...

  18. GAY RELATIONSHIPS AS ALTERNATIVE FORMS OF FAMILY-MARRIAGE LIFE

    Directory of Open Access Journals (Sweden)

    Ewa Perlińska

    2006-01-01

    Full Text Available My research and deliberation made in this study show that homosexuality is only one of the signs of human diversity - one from innumerable number of personality features. Therefore, one cannot talk about "gay identity", "homosexual personality", because, as far as I am concerned, it doesn't exist. Artificially generted gay population is only a group of peple being much different from one another and having only one common feature - their sexual orientation. Besides they differ from one another as much as one man from another. Gay relationships take on countless forms, but all of them, as the results of my research indicate, fulfil the majority of family in traditional point of view functions. The deliberation points out at one more conclusion - one cannot examine gay relationships as a separate model of family-marriage life. It should be forgotten about their different psyhosexual orientation and treat their trlationships, together with other interpersonal relationships, equally. Only from such position one can discern in their specific alternative models of family-marriage life.

  19. Results of a Pilot Study to Ameliorate Psychological and Behavioral Outcomes of Minority Stress Among Young Gay and Bisexual Men.

    Science.gov (United States)

    Smith, Nathan Grant; Hart, Trevor A; Kidwai, Ammaar; Vernon, Julia R G; Blais, Martin; Adam, Barry

    2017-09-01

    Project PRIDE (Promoting Resilience In Discriminatory Environments) is an 8-session small group intervention aimed at reducing negative mental and behavioral health outcomes resulting from minority stress. This study reports the results of a one-armed pilot test of Project PRIDE, which aimed to examine the feasibility and potential for efficacy of the intervention in a sample of 33 gay and bisexual men aged 18 to 25. The intervention appeared feasible to administer in two different sites and all participants who completed posttreatment (n = 22) or follow-up (n = 19) assessments reported high satisfaction with the intervention. Small to large effect sizes were observed for increases in self-esteem; small effect sizes were found for decreases in loneliness and decreases in minority stress variables; and small and medium effect sizes were found for reductions in alcohol use and number of sex partners, respectively. Overall, Project PRIDE appears to be a feasible intervention with promise of efficacy. Copyright © 2017. Published by Elsevier Ltd.

  20. Clubbing masculinities: gender shifts in gay men's dance floor choreographies.

    Science.gov (United States)

    Peterson, Grant Tyler

    2011-01-01

    This article adopts an interdisciplinary approach to understanding the intersections of gender, sexuality, and dance. It examines the expressions of sexuality among gay males through culturally popular forms of club dancing. Drawing on political and musical history, I outline an account of how gay men's gendered choreographies changed throughout the 1970s, 80s, and 90s. Through a notion of "technologies of the body," I situate these developments in relation to cultural levels of homophobia, exploring how masculine expressions are entangled with and regulated by musical structures. My driving hypothesis is that as perceptions of cultural homophobia decrease, popular choreographies of gay men's dance have become more feminine in expression. Exploring this idea in the context of the first decade of the new millennium, I present a case study of TigerHeat, one of the largest weekly gay dance club events in the United States.

  1. A content analysis of an online pro-eating disorder community on Reddit.

    Science.gov (United States)

    Sowles, Shaina J; McLeary, Monique; Optican, Allison; Cahn, Elizabeth; Krauss, Melissa J; Fitzsimmons-Craft, Ellen E; Wilfley, Denise E; Cavazos-Rehg, Patricia A

    2018-03-01

    Pro-eating disorder communities provide a refuge for individuals with eating disorders (EDs) who are ambivalent about seeking treatment. We investigated a pro-ED community on Reddit, an anonymous social networking platform with topical forums, to identify expression of behaviors aligned with ED symptoms and support for these behaviors. A content analysis on four weeks of topic-specific discussion threads (N=125 comments, 115 replies to comments) was conducted to identify behaviors consistent with ED psychopathology and support for these behaviors (informational, tangible assistance, esteem/emotional support). Results indicated that the content aligned with expressions of clinically relevant ED psychopathology, with eating concerns (49/125) and shape concerns (47/125) being most prevalent. The majority (92/115) of replies provided esteem/emotional support to the comment author. Online interventions and/or recovery programs are needed to counteract reinforcing dialogue that occurs on social media sites, like Reddit, and promote ED recovery through supportive messages on these platforms. Copyright © 2018 Elsevier Ltd. All rights reserved.

  2. That Man Behind the Curtain: Investigating the Sexual Online Dating Behavior of Men Who Have Sex With Men but Hide Their Same-Sex Sexual Attraction in Offline Surroundings.

    Science.gov (United States)

    Lemke, Richard; Weber, Mathias

    2017-01-01

    This study investigates how men who have sex with men (MSM) use chat and dating sites based on theories of stigma-related offline behavior and online self-disclosure. We hypothesize that hidden MSM (those who self-label as heterosexual or who hide their same-sex sexual attraction from family, friends, acquaintances, or a female romantic partner) differ from open MSM in how they behave on gay chat and dating sites and in offline gay venues. Drawing on a survey of 12,002 MSM, we show that hidden MSM tend to mask their identity on gay chat and dating sites while avoiding offline gay venues. They also focus more strongly on online sexual activities (e.g., masturbating during online chats) when using gay chat and dating sites. However, they spend the same amount of time on these sites, and they use them to initiate offline sexual encounters as often and as fast as open MSM.

  3. Inhibition of the host proteasome facilitates papaya ringspot virus accumulation and proteosomal catalytic activity is modulated by viral factor HcPro.

    Directory of Open Access Journals (Sweden)

    Nandita Sahana

    Full Text Available The ubiquitin/26S proteasome system plays an essential role not only in maintaining protein turnover, but also in regulating many other plant responses, including plant-pathogen interactions. Previous studies highlighted different roles of the 20S proteasome in plant defense during virus infection, either indirectly through viral suppressor-mediated degradation of Argonaute proteins, affecting the RNA interference pathway, or directly through modulation of the proteolytic and RNase activity of the 20S proteasome, a component of the 20S proteasome, by viral proteins, affecting the levels of viral proteins and RNAs. Here we show that MG132, a cell permeable proteasomal inhibitor, caused an increase in papaya ringspot virus (PRSV accumulation in its natural host papaya (Carica papaya. We also show that the PRSV HcPro interacts with the papaya homologue of the Arabidopsis PAA (α1 subunit of the 20S proteasome, but not with the papaya homologue of Arabidopsis PAE (α5 subunit of the 20S proteasome, associated with the RNase activity, although the two 20S proteasome subunits interacted with each other. Mutated forms of PRSV HcPro showed that the conserved KITC54 motif in the N-terminal domain of HcPro was necessary for its binding to PAA. Co-agroinfiltration assays demonstrated that HcPro expression mimicked the action of MG132, and facilitated the accumulation of bothtotal ubiquitinated proteins and viral/non-viral exogenous RNA in Nicotiana benthamiana leaves. These effects were not observed by using an HcPro mutant (KITS54, which impaired the HcPro - PAA interaction. Thus, the PRSV HcPro interacts with a proteasomal subunit, inhibiting the action of the 20S proteasome, suggesting that HcPro might be crucial for modulating its catalytic activities in support of virus accumulation.

  4. 'Kids are just cruel anyway': lesbian and gay parents' talk about homophobic bullying.

    Science.gov (United States)

    Clarke, Victoria; Kitzinger, Celia; Potter, Jonathan

    2004-12-01

    Psychologists recognize homophobic bullying as a serious problem for young lesbians and gay men; however, when it comes to children in lesbian and gay households the issue is not so clear cut. Some psychologists sympathetic to lesbian and gay parenting regard it as a problem, but most do not. Despite this, the inevitability and severe psychological consequences of homophobic bullying is a prevalent theme in discussions of lesbian and gay parenting in contexts ranging from custody cases to television talk shows, and is used to implicate lesbians and gay men as unfit to parent. This is the broader context in which lesbian and gay parents discuss their children's experiences of bullying. In this study, we provide a discursive psychological analysis of six lesbian and gay parents' accounts of bullying. We argue that these accounts are discursively and rhetorically designed to deal with a heterosexist social/political context. Lesbian and gay parents face a dilemma of stake and accountability: reports of no bullying risk being heard as implausible given the prevalence of the bullying theme; at the same time, reports of bullying are equally if not more risky, raising the possibility of charges of bad parenting. We explore the detail of the parents' accounts of bullying to illustrate how they are designed to negotiate this web of accountability, and we argue for the importance for critical social psychology of analysing the talk of socially/politically marginalized groups.

  5. Attitudes toward Lesbians and Gays among American and Dutch Adolescents

    Science.gov (United States)

    Collier, Kate L.; Horn, Stacey S.; Bos, Henny M. W.; Sandfort, Theo G. M.

    2014-01-01

    Attitudes toward lesbians and gays vary across national populations, and previous research has found relatively more accepting attitudes in the Netherlands as compared to the U.S. In this study, we compared beliefs about and attitudes toward lesbians and gays in samples of Dutch and American heterosexual adolescents, utilizing survey data from 1,080 American adolescents (mean age = 15.86 years) attending two schools and from 1,391 Dutch adolescents (mean age = 16.27 years) attending eight schools. Findings indicated the Dutch participants were more tolerant of lesbians and gays, after adjusting for the gender, age, and racial/ethnic minority status of the participants. However, between-country differences were attenuated by accounting for the beliefs about lesbians and gays that participants used to justify their attitudes. American participants were more likely to justify their attitudes using beliefs related to social norms and religious opposition, while the Dutch participants were more likely to justify their attitudes using beliefs related to individual rights and the biological/genetic basis of homosexuality. The results suggest that the relative importance of particular beliefs about lesbians and gays to attitudes at the group level may be context-dependent but also that certain beliefs are salient to attitudes across national contexts. PMID:24512056

  6. El porno gay hecho en México

    OpenAIRE

    Salinas Hernández, Héctor Miguel

    2011-01-01

    El presente trabajo propone presentar un panorama sobre la pornografía hecha en México por y para varones gay, en el ámbito del video y del cine. Arranca con la hipótesis de que la posibilidad de creación en México de porno exclusivo para varones gay se inserta en la visibilidad adquirida por el Movimiento de Disidencia Sexual a nivel mundial, facilitado por el mercado como elemento preponderante en la globalización. El documento presenta algunas aproximaciones teóricas a la pornografía y sus...

  7. Family support and acceptance, gay male identity formation, and psychological adjustment: a path model.

    Science.gov (United States)

    Elizur, Y; Ziv, M

    2001-01-01

    While heterosexist family undermining has been demonstrated to be a developmental risk factor in the life of persons with same-gender orientation, the issue of protective family factors is both controversial and relatively neglected. In this study of Israeli gay males (N = 114), we focused on the interrelations of family support, family acceptance and family knowledge of gay orientation, and gay male identity formation, and their effects on mental health and self-esteem. A path model was proposed based on the hypotheses that family support, family acceptance, family knowledge, and gay identity formation have an impact on psychological adjustment, and that family support has an effect on gay identity formation that is mediated by family acceptance. The assessment of gay identity formation was based on an established stage model that was streamlined for cross-cultural practice by defining three basic processes of same-gender identity formation: self-definition, self-acceptance, and disclosure (Elizur & Mintzer, 2001). The testing of our conceptual path model demonstrated an excellent fit with the data. An alternative model that hypothesized effects of gay male identity on family acceptance and family knowledge did not fit the data. Interpreting these results, we propose that the main effect of family support/acceptance on gay identity is related to the process of disclosure, and that both general family support and family acceptance of same-gender orientation play a significant role in the psychological adjustment of gay men.

  8. Concerns about aging and caregiving among middle-aged and older lesbian and gay adults.

    Science.gov (United States)

    Czaja, Sara J; Sabbag, Samir; Lee, Chin Chin; Schulz, Richard; Lang, Samantha; Vlahovic, Tatiana; Jaret, Adrienne; Thurston, Catherine

    2016-11-01

    Despite the increasing number of lesbian and gay older adults, research geared towards health and well-being of this population is limited. Many lesbian and gay seniors experience health disparities and are at risk for poor health outcomes. The aims of this study were to gather in-depth information on the concerns of lesbian and gay elders with respect to aging and care needs. The sample included 124 gay men and lesbian women aged 50+ years. Data were gathered via focus groups and questionnaires. The focus groups addressed: (1) concerns about aging in the LGBT community, (2) barriers to needed support and services, (3) concerns about caregiving and (4) needed programs for lesbian and gay seniors. Concerns expressed about aging included: lack of financial security, lack of family or social support, fears about the lack of someone to provide needed care, and discrimination in healthcare or service communities. Participants also indicated concerns about being alone and vulnerable and a need for resources and support programs, specifically for lesbian and gay older adults and for lesbian and gay caregivers. These findings suggest needed areas of support and programs for older gay men and lesbian women. They also suggest that healthcare professionals might need more training regarding the particular needs and concerns of this community.

  9. Dynamics of the Gay-Berne fluid

    International Nuclear Information System (INIS)

    de Miguel, E.; Rull, L.F.; Gubbins, K.E.

    1992-01-01

    Using molecular-dynamics computer simulation, we study the dynamical behavior of the isotropic and nematic phases of highly anisotropic molecular fluids. The interactions are modeled by means of the Gay-Berne potential with anisotropy parameters κ=3 and κ'=5. The linear-velocity autocorrelation function shows no evidence of a negative region in the isotropic phase, even at the higher densities considered. The self-diffusion coefficient parallel to the molecular axis shows an anomalous increase with density as the system enters the nematic region. This enhancement in parallel diffusion is also observed in the isotropic side of the transition as a precursor effect. The molecular reorientation is discussed in the light of different theoretical models. The Debye diffusion model appears to explain the reorientational mechanism in the nematic phase. None of the models gives a satisfactory account of the reorientation process in the isotropic phase

  10. Another issue comes out: gay rights policy voting in recent U.S. presidential elections.

    Science.gov (United States)

    Rhodebeck, Laurie A

    2015-01-01

    Drawing from the theory of policy voting, this study examines the impact of opinions about gay rights on voting for presidential candidates. Qualitative analysis of the major party platforms and candidate campaign rhetoric from the six presidential elections held between 1988 and 2008 indicates that Democratic and Republican presidential candidates began openly expressing opposing positions on gay rights issues in 1992. Quantitative analysis of public opinion shows that, starting in 1992 and continuing through 2008, gay rights issues became more salient to the public, and opinions about gay rights began to exert a significant effect on vote choice. The study concludes with a discussion of the partisan forces that shaped the electoral significance of gay rights issues during the period from 1988 to 2008 and speculation about the role of gay rights issues in shaping future partisan electoral strategy.

  11. Becoming "Undetectable": Longitudinal Narratives of Gay Men's Sex Lives After a Recent HIV Diagnosis.

    Science.gov (United States)

    Grace, Daniel; Chown, Sarah A; Kwag, Michael; Steinberg, Malcolm; Lim, Elgin; Gilbert, Mark

    2015-08-01

    We explore gay men's sex life narratives following their diagnosis with an acute or recent HIV infection. All participants received an acute (n = 13) or recent (n = 12) HIV diagnosis and completed a series of self-administered questionnaires and in-depth qualitative interviews over a one-year period or longer. Over the course of four qualitative interviews, participants frequently spoke of the role of medications (e.g., decisions to start treatment) and changing viral loads (e.g., discourses of becoming "undetectable") in relation to their sex lives since being diagnosed with HIV. Many men talked about milestones relating to initiating medication and viral load as informing their shifting sexual behaviors and identities as HIV-positive--or "undetectable"--gay men. The narratives of our participants provide insight regarding complex negotiations and processes of decision-making over time related to sex, counseling needs, treatment initiation, viral load, and the significance of undetectability as an emergent identity.

  12. Pre-α-pro-GDNF and Pre-β-pro-GDNF Isoforms Are Neuroprotective in the 6-hydroxydopamine Rat Model of Parkinson's Disease

    Directory of Open Access Journals (Sweden)

    Anna-Maija Penttinen

    2018-06-01

    Full Text Available Glial cell line-derived neurotrophic factor (GDNF is one of the most studied neurotrophic factors. GDNF has two splice isoforms, full-length pre-α-pro-GDNF (α-GDNF and pre-β-pro-GDNF (β-GDNF, which has a 26 amino acid deletion in the pro-region. Thus far, studies have focused solely on the α-GDNF isoform, and nothing is known about the in vivo effects of the shorter β-GDNF variant. Here we compare for the first time the effects of overexpressed α-GDNF and β-GDNF in non-lesioned rat striatum and the partial 6-hydroxydopamine lesion model of Parkinson's disease. GDNF isoforms were overexpressed with their native pre-pro-sequences in the striatum using an adeno-associated virus (AAV vector, and the effects on motor performance and dopaminergic phenotype of the nigrostriatal pathway were assessed. In the non-lesioned striatum, both isoforms increased the density of dopamine transporter-positive fibers at 3 weeks after viral vector delivery. Although both isoforms increased the activity of the animals in cylinder assay, only α-GDNF enhanced the use of contralateral paw. Four weeks later, the striatal tyrosine hydroxylase (TH-immunoreactivity was decreased in both α-GDNF and β-GDNF treated animals. In the neuroprotection assay, both GDNF splice isoforms increased the number of TH-immunoreactive cells in the substantia nigra but did not promote behavioral recovery based on amphetamine-induced rotation or cylinder assays. Thus, the shorter GDNF isoform, β-GDNF, and the full-length α-isoform have comparable neuroprotective efficacy on dopamine neurons of the nigrostriatal circuitry.

  13. Ten Things Gay Men Should Discuss with Their Health Care Provider

    Science.gov (United States)

    ... Conference Newsroom Support GLMA Site Search Ten Things Gay Men Should discuss with Their Healthcare Provider ( Download . ... have identified as most commonly of concern for gay men. While not all of these items apply ...

  14. Guidelines for Psychological Practice With Lesbian, Gay, and Bisexual Clients

    Science.gov (United States)

    American Psychologist, 2012

    2012-01-01

    The "Guidelines for Psychological Practice With Lesbian, Gay, and Bisexual Clients" provide psychologists with (a) a frame of reference for the treatment of lesbian, gay, and bisexual clients and (b) basic information and further references in the areas of assessment, intervention, identity, relationships, diversity, education, training, and…

  15. Hypersexual, Sexually Compulsive, or Just Highly Sexually Active? Investigating Three Distinct Groups of Gay and Bisexual Men and Their Profiles of HIV-Related Sexual Risk

    Science.gov (United States)

    Rendina, H. Jonathon; Ventuneac, Ana; Moody, Raymond L.; Grov, Christian

    2015-01-01

    Emerging research supports the notion that sexual compulsivity (SC) and hypersexual disorder (HD) among gay and bisexual men (GBM) might be conceptualized as comprising three groups—Neither SC nor HD; SC only, and Both SC and HD—that capture distinct levels of severity across the SC/HD continuum. We examined data from 370 highly sexually active GBM to assess how the three groups compare across a range of risk factors for HIV infection. Comparisons focused on psychosexual measures—temptation for condomless anal sex (CAS), self-efficacy for avoiding CAS, sexual excitation and inhibition—as well as reports of actual sexual behavior. Nearly half (48.9 %) of this highly sexually active sample was classified as Neither SC nor HD, 30 % as SC Only, and 21.1 % as Both SC and HD. While we found no significant differences between the three groups on reported number of male partners, anal sex acts, or anal sex acts with serodiscordant partners, the Both SC and HD group reported higher numbers of CAS acts and CAS acts with serodiscordant partners and also had a higher proportion of their anal sex acts without condoms compared to the SC Only group. Our findings support the validity of a three-group classification system of SC/HD severity in differentiating psychosexual and HIV-related sexual risk behavior outcomes in a sample of GBM who report similarly high levels of sexual activity. Notwithstanding the need for sex positive HIV prevention programs, interventions that attempt to help Both SC and HD men deal with distress and address their psychosexual needs specifically may derive HIV prevention benefits. PMID:25750052

  16. Category-specificity in sexual interest in gay men and lesbians.

    Science.gov (United States)

    Rullo, Jordan E; Strassberg, Donald S; Israel, Esther

    2010-08-01

    The present study assessed the category-specificity of sexual interest of gay men and lesbians toward an understanding of the possible interaction of sex and sexual orientation that may exist in this phenomenon. Utilizing viewing time as a measure of sexual interest, we had participants (N = 99) rate the sexual appeal of sexually provocative pictures while the amount of time spent viewing each picture was inconspicuously measured. As hypothesized, same-sex oriented individuals demonstrated a category-specific pattern of sexual interest. That is, gay men and lesbians (1) viewed preferred sex pictures (i.e., of same sex) significantly longer than nonpreferred sex pictures (i.e., of opposite sex) and (2) rated preferred sex pictures as significantly more sexually appealing than nonpreferred sex pictures. Additionally, the difference in viewing times between preferred and nonpreferred sexual stimuli was not significantly different for gay men and lesbians, suggesting that lesbians are as category-specific as gay men. The implications of these findings are discussed.

  17. "Appearance potent"? A content analysis of UK gay and straight men's magazines.

    Science.gov (United States)

    Jankowski, Glen S; Fawkner, Helen; Slater, Amy; Tiggemann, Marika

    2014-09-01

    With little actual appraisal, a more 'appearance potent' (i.e., a reverence for appearance ideals) subculture has been used to explain gay men's greater body dissatisfaction in comparison to straight men's. This study sought to assess the respective appearance potency of each subculture by a content analysis of 32 issues of the most read gay (Attitude, Gay Times) and straight men's magazines (Men's Health, FHM) in the UK. Images of men and women were coded for their physical characteristics, objectification and nudity, as were the number of appearance adverts and articles. The gay men's magazines featured more images of men that were appearance ideal, nude and sexualized than the straight men's magazines. The converse was true for the images of women and appearance adverts. Although more research is needed to understand the effect of this content on the viewer, the findings are consistent with a more appearance potent gay male subculture. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

  18. Dextran-shelled oxygen-loaded nanodroplets reestablish a normoxia-like pro-angiogenic phenotype and behavior in hypoxic human dermal microvascular endothelium

    International Nuclear Information System (INIS)

    Basilico, Nicoletta; Magnetto, Chiara; D'Alessandro, Sarah; Panariti, Alice; Rivolta, Ilaria; Genova, Tullio; Khadjavi, Amina; Gulino, Giulia Rossana; Argenziano, Monica; Soster, Marco

    2015-01-01

    In chronic wounds, hypoxia seriously undermines tissue repair processes by altering the balances between pro-angiogenic proteolytic enzymes (matrix metalloproteinases, MMPs) and their inhibitors (tissue inhibitors of metalloproteinases, TIMPs) released from surrounding cells. Recently, we have shown that in human monocytes hypoxia reduces MMP-9 and increases TIMP-1 without affecting TIMP-2 secretion, whereas in human keratinocytes it reduces MMP-2, MMP-9, and TIMP-2, without affecting TIMP-1 release. Provided that the phenotype of the cellular environment is better understood, chronic wounds might be targeted by new oxygenating compounds such as chitosan- or dextran-shelled and 2H,3H-decafluoropentane-cored oxygen-loaded nanodroplets (OLNs). Here, we investigated the effects of hypoxia and dextran-shelled OLNs on the pro-angiogenic phenotype and behavior of human dermal microvascular endothelium (HMEC-1 cell line), another cell population playing key roles during wound healing. Normoxic HMEC-1 constitutively released MMP-2, TIMP-1 and TIMP-2 proteins, but not MMP-9. Hypoxia enhanced MMP-2 and reduced TIMP-1 secretion, without affecting TIMP-2 levels, and compromised cell ability to migrate and invade the extracellular matrix. When taken up by HMEC-1, nontoxic OLNs abrogated the effects of hypoxia, restoring normoxic MMP/TIMP levels and promoting cell migration, matrix invasion, and formation of microvessels. These effects were specifically dependent on time-sustained oxygen diffusion from OLN core, since they were not achieved by oxygen-free nanodroplets or oxygen-saturated solution. Collectively, these data provide new information on the effects of hypoxia on dermal endothelium and support the hypothesis that OLNs might be used as effective adjuvant tools to promote chronic wound healing processes. - Highlights: • Hypoxia enhances MMP-2 and reduces TIMP-1 secretion by dermal HMEC-1 cell line. • Hypoxia compromises migration and matrix invasion abilities of

  19. Dextran-shelled oxygen-loaded nanodroplets reestablish a normoxia-like pro-angiogenic phenotype and behavior in hypoxic human dermal microvascular endothelium

    Energy Technology Data Exchange (ETDEWEB)

    Basilico, Nicoletta, E-mail: nicoletta.basilico@unimi.it [Dipartimento di Scienze Biomediche, Chirurgiche e Odontoiatriche, Università di Milano, via Pascal 36, 20133 Milano (Italy); Magnetto, Chiara, E-mail: c.magnetto@inrim.it [Istituto Nazionale di Ricerca Metrologica (INRIM), Strada delle Cacce, 91, 10135 Torino (Italy); D' Alessandro, Sarah, E-mail: sarah.dalessandro@unimi.it [Dipartimento di Scienze Farmacologiche e Biomolecolari, Università di Milano, via Pascal 36, 20133 Milano (Italy); Panariti, Alice, E-mail: alice.panariti@mail.mcgill.ca [Dipartimento di Scienze della Salute, Università di Milano Bicocca, Via Cadore 48, 20900 Monza (Italy); Rivolta, Ilaria, E-mail: ilaria.rivolta@unimib.it [Dipartimento di Scienze della Salute, Università di Milano Bicocca, Via Cadore 48, 20900 Monza (Italy); Genova, Tullio, E-mail: tullio.genova@unito.it [Dipartimento di Scienze della Vita e Biologia dei Sistemi, Via Accademia Albertina 13, 10123 Torino (Italy); Khadjavi, Amina, E-mail: amina.khadjavi@unito.it [Dipartimento di Neuroscienze, Università di Torino, Corso Raffaello 30, 10125 Torino (Italy); Gulino, Giulia Rossana, E-mail: giuliarossana.gulino@unito.it [Dipartimento di Oncologia, Università di Torino, Via Santena 5 bis, 10126 Torino (Italy); Argenziano, Monica, E-mail: monica.argenziano@unito.it [Dipartimento di Scienza e Tecnologia del Farmaco, Università di Torino, Via Giuria, 9, 10125 Torino (Italy); Soster, Marco, E-mail: marco.soster@unito.it [Dipartimento di Scienza e Tecnologia del Farmaco, Università di Torino, Via Giuria, 9, 10125 Torino (Italy); and others

    2015-11-01

    In chronic wounds, hypoxia seriously undermines tissue repair processes by altering the balances between pro-angiogenic proteolytic enzymes (matrix metalloproteinases, MMPs) and their inhibitors (tissue inhibitors of metalloproteinases, TIMPs) released from surrounding cells. Recently, we have shown that in human monocytes hypoxia reduces MMP-9 and increases TIMP-1 without affecting TIMP-2 secretion, whereas in human keratinocytes it reduces MMP-2, MMP-9, and TIMP-2, without affecting TIMP-1 release. Provided that the phenotype of the cellular environment is better understood, chronic wounds might be targeted by new oxygenating compounds such as chitosan- or dextran-shelled and 2H,3H-decafluoropentane-cored oxygen-loaded nanodroplets (OLNs). Here, we investigated the effects of hypoxia and dextran-shelled OLNs on the pro-angiogenic phenotype and behavior of human dermal microvascular endothelium (HMEC-1 cell line), another cell population playing key roles during wound healing. Normoxic HMEC-1 constitutively released MMP-2, TIMP-1 and TIMP-2 proteins, but not MMP-9. Hypoxia enhanced MMP-2 and reduced TIMP-1 secretion, without affecting TIMP-2 levels, and compromised cell ability to migrate and invade the extracellular matrix. When taken up by HMEC-1, nontoxic OLNs abrogated the effects of hypoxia, restoring normoxic MMP/TIMP levels and promoting cell migration, matrix invasion, and formation of microvessels. These effects were specifically dependent on time-sustained oxygen diffusion from OLN core, since they were not achieved by oxygen-free nanodroplets or oxygen-saturated solution. Collectively, these data provide new information on the effects of hypoxia on dermal endothelium and support the hypothesis that OLNs might be used as effective adjuvant tools to promote chronic wound healing processes. - Highlights: • Hypoxia enhances MMP-2 and reduces TIMP-1 secretion by dermal HMEC-1 cell line. • Hypoxia compromises migration and matrix invasion abilities of

  20. Degradative pro-vitamin A active compounds of all- trans -&beta ...

    African Journals Online (AJOL)

    Dark green leafy vegetables (DGLV) are rich source of pro-vitamin A carotenoids, with all-trans-b-carotene as the main compound contributing over 90% of the vitamin A content. The other pro-vitamin A carotenoids present in DGLV are the cis isomers of b-carotene; the 9-cis and the 13-cis, and a-carotene in some ...

  1. Non-Heterosexist Organizational Climate and Affirmative Counselor Behaviors: Validation of Instruments.

    Science.gov (United States)

    Bieschke, Kathleen J.; Matthews, Connie R.

    The research literature suggests that the mental health professionals serving lesbians, gay men, and bisexual people may not be prepared to adequately address the unique needs of the population. There is a need to study the factors that influence the degree to which therapists attitudes and behaviors are affirmative toward their gay, lesbian, and…

  2. Thiamine deficiency activates hypoxia inducible factor-1α to facilitate pro-apoptotic responses in mouse primary astrocytes.

    Directory of Open Access Journals (Sweden)

    Kristy Zera

    Full Text Available Thiamine is an essential enzyme cofactor required for proper metabolic function and maintenance of metabolism and energy production in the brain. In developed countries, thiamine deficiency (TD is most often manifested following chronic alcohol consumption leading to impaired mitochondrial function, oxidative stress, inflammation and excitotoxicity. These biochemical lesions result in apoptotic cell death in both neurons and astrocytes. Comparable histological injuries in patients with hypoxia/ischemia and TD have been described in the thalamus and mammillary bodies, suggesting a congruency between the cellular responses to these stresses. Consistent with hypoxia/ischemia, TD stabilizes and activates Hypoxia Inducible Factor-1α (HIF-1α under physiological oxygen levels. However, the role of TD-induced HIF-1α in neurological injury is currently unknown. Using Western blot analysis and RT-PCR, we have demonstrated that TD induces HIF-1α expression and activity in primary mouse astrocytes. We observed a time-dependent increase in mRNA and protein expression of the pro-apoptotic and pro-inflammatory HIF-1α target genes MCP1, BNIP3, Nix and Noxa during TD. We also observed apoptotic cell death in TD as demonstrated by PI/Annexin V staining, TUNEL assay, and Cell Death ELISA. Pharmacological inhibition of HIF-1α activity using YC1 and thiamine repletion both reduced expression of pro-apoptotic HIF-1α target genes and apoptotic cell death in TD. These results demonstrate that induction of HIF-1α mediated transcriptional up-regulation of pro-apoptotic/inflammatory signaling contributes to astrocyte cell death during thiamine deficiency.

  3. The emotional consequences of pro-social behavior in markets

    DEFF Research Database (Denmark)

    Fosgaard, Toke Reinholt

    that emotional responses are important explanations of this finding. It is first argued that the emotional response to a pro-social decision combined with private good purchase is different from the response to a similar decision in a non-market situation. Through evidence from a laboratory experiment...

  4. Faith and Sexual Orientation Identity Development in Gay College Men

    Science.gov (United States)

    Dunn, Merrily; Glassmann, Danny; Garrett, J. Matthew; Badaszewski, Philip; Jones, Ginny; Pierre, Darren; Fresk, Kara; Young, Dallin; Correll-Hughes, Larry

    2015-01-01

    This study examines the experiences of gay-identified college men related to their faith and sexual orientation identity development. The findings suggest that for gay-identified college men, faith and sexual orientation identity development includes examination of one's faith and sexual orientation identity, important relationships, and a desire…

  5. ‘Kids are just cruel anyway’: lesbian and gay parents talk about homophobic bullying

    OpenAIRE

    Clarke, V.; Kitzinger, C.; Potter, J.

    2004-01-01

    Psychologists recognise homophobic bullying as a serious problem for young lesbians and gay men; however, when it comes to children in lesbian and gay households the issue is not so clear cut. Whereas some psychologists sympathetic to lesbian and gay parenting regard it as a problem, most do not. Despite this, the inevitability and severe psychological consequences of homophobic bullying is a prevalent theme in discussions of lesbian and gay parenting in contexts ranging from custody cases to...

  6. Gay Immigrants and Grindr

    DEFF Research Database (Denmark)

    Shield, Andrew DJ

    2018-01-01

    In this (open-access) essay, I assess the idea that Grindr and related apps render urban gay spaces obsolete, and offer three counter-arguments based on my research with immigrants and tourists who use Grindr. In short: newcomers who use Grindr might actually bring new life to queer urban spaces...

  7. Gay Male Only-Children: Evidence for Low Birth Weight and High Maternal Miscarriage Rates.

    Science.gov (United States)

    Skorska, Malvina N; Blanchard, Ray; VanderLaan, Doug P; Zucker, Kenneth J; Bogaert, Anthony F

    2017-01-01

    Recent findings suggest that there may be a maternal immune response underpinning the etiology of sexual orientation of gay male only-children. This maternal immune response appears to be distinct from that which is purported to explain the classic fraternal birth order effect found in studies of male sexual orientation. We tested two predictions related to the hypothesized maternal immune response in mothers of gay male only-children: (1) elevated fetal loss among mothers who have had gay male only-children and (2) lower birth weight in gay male only-children. Mothers of at least one gay son (n = 54) and mothers of heterosexual son(s) (n = 72) self-reported their pregnancy histories, including the birth weights of newborns and number of fetal losses (e.g., miscarriages). Mothers of gay male only-children (n = 8) reported significantly greater fetal loss compared with mothers of males with four other sibship compositions (gay with no older brothers, gay with older brothers, heterosexual only-children, heterosexual with siblings) (n = 118). Also, firstborn gay male only-children (n = 4) had a significantly lower birth weight than firstborn children in the four other sibship compositions (n = 59). Duration of pregnancy was not significantly different among the groups of firstborn children in the birth weight analyses. Thus, this study found further support for a distinct pattern of maternal immune response implicated in the etiology of male sexual orientation. Mechanisms that may underlie this potential second type of maternal immune response are discussed.

  8. Voices from the Glass Closet: Lesbian and Gay Teachers Talk about Their Lives.

    Science.gov (United States)

    Kissen, Rita M.

    This study explores issues of importance to gay and lesbian teachers. It seeks to answer questions and to dramatize the damaging effects of homophobia on the lives of gay teachers, as well as all teachers and students. The project was narrative and qualitative, consisting of informal and open ended interviews of 10 self-identifies gay or lesbian…

  9. How Organisational Culture Influences Teachers' Support of Openly Gay, Lesbian and Bisexual Students

    Science.gov (United States)

    Murphy, Meghan

    2015-01-01

    In this paper, I analyse the relationship between US high schools' organisational cultures and student perceptions of responses to anti-gay language in their school. Using data from 67 interviews with young people who identified as gay, lesbian or bisexual, I compare teachers' responses to anti-gay language in schools that do and schools that do…

  10. Active targeted HIV testing and linkage to care among men who have sex with men attending a gay sauna in Thailand.

    Science.gov (United States)

    Khawcharoenporn, Thana; Apisarnthanarak, Anucha; Phanuphak, Nittaya

    2017-03-01

    Existing data on the feasibility of human immunodeficiency virus (HIV) testing and counseling (HTC) and linkage to care among men who have sex with men (MSM) in hotspots are currently limited. A prospective study on active targeted HTC and linkage to care among MSM (≥18 years old) was conducted at a gay sauna in Thailand from November 2013 to October 2015. HIV risks and risk perception were evaluated through an anonymous survey. HIV testing with result notification and care appointment arrangement were provided on-site. Of the 358 participants; median age was 30 years; 206/358(58%) were at high risk for HIV acquisition; 148/358(41%) accepted HTC, all of whom either had prior negative HIV tests [98/148 (66%)] or had not known their HIV status [50/148 (34%)]. The three most common reasons for declining HTC were prior HIV testing within 6 months (48%), not ready (19%) and perceiving self as no risk (11%). Of the 262 moderate- and high-risk participants, 172 (66%) had false perception of low HIV risk which was significantly associated with declining HTC. Among the 148 participants undergoing HTC, 25 (17%) were HIV-infected. Having false perception of low risk (P = 0.004) and age antiretroviral therapy. The active targeted HTC and facilitating care establishment was feasible among MSM attending the gay sauna but required strategies to improve accuracy of HIV-risk perception and linkage to care.

  11. Human Behavior and Environmental Sustainability: promoting a pro-environmental behavior by harnessing the social, psychological and physical influences of the built environment

    Science.gov (United States)

    Abusafieh, Shaden; Razem, Maiss

    2017-11-01

    Recently, technological advancements in the sustainable design field have allowed us to reduce the ecological impact of the built environment, to reduce consumption of non-renewable resources, to create healthy environments and in some cases may even rehabilitate the ecosystem. Nevertheless, several studies have been carried out showing that sustainable technology does not automatically lead to environmentally friendly behaviors in its users. Various environmental problems threaten environmental sustainability and many of these problems are rooted in human behavior. Unfortunately, there is a lack in studies which take into consideration the human behavior influences within a sustainable built environment. We believe that the built environment should be used to support human goals and requirements, but at the same time we should consider it as a context in which human values and behaviors are cultivated. This research aimed to help in promoting environmental sustainability by using architectural design in changing relevant human behavior toward an environmentally friendly behavior. In order to achieve this, the research adopted Environment-centered Approach to gain more acute perspective into the relationship between the physical environment and human behavior, focusing on social, psychological and physical influences of the built environment. It appears that environmental psychology's merits have high potential in changing behavior within the built environment. The research provides a systematic approach for selecting, assessing, evaluating the behaviors to be changed and the factors that determine them. Furthermore, this approach helps in choosing the best interventions that could be applied in built environment to encourage such a sustainable behavior. This study tried to construct an agenda for further researches to find particular architectural design elements and strategies that we can harness to develop a pro-environment human behavior.

  12. Experiences of homophobia among gay and bisexual men: results from a cross-sectional study in seven countries.

    Science.gov (United States)

    Chard, Anna N; Finneran, Catherine; Sullivan, Patrick S; Stephenson, Rob

    2015-01-01

    Experiences of homophobic discrimination are associated with an increased prevalence of psychological disorders and increased odds of reporting suicidal ideation among gay and bisexual men. We examine two domains of homophobia--external homophobic discrimination and internalised homophobia--and their associations with sexual orientation, demographic characteristics, relationships and social support among a sample of gay and bisexual men from seven countries. Sexually active gay and bisexual men aged over 18 and residing in Australia, Brazil, Canada, South Africa, Thailand, the UK and the USA were recruited through banner advertisements on Facebook. Two outcomes were examined: reporting experiences of homophobic discrimination and reporting feelings of internalised homophobia. No covariates were consistently significantly associated with experiencing external homophobic discrimination across countries. Across all countries, bisexually identifying respondents reported significantly greater feelings of internalised homophobia. Respondents in Brazil and the UK reporting a main partner, and respondents in Australia, Brazil, Canada, South Africa, Thailand and the USA reporting a larger gay/bisexual social network, reported significantly fewer feelings of internalised homophobia. Results suggest an ameliorative effect of social networks on experiencing homophobia. Additional research should focus on the mechanisms through which social networks reduce feelings of internalised homophobia.

  13. Vowel production, speech-motor control, and phonological encoding in people who are lesbian, bisexual, or gay, and people who are not

    Science.gov (United States)

    Munson, Benjamin; Deboe, Nancy

    2003-10-01

    A recent study (Pierrehumbert, Bent, Munson, and Bailey, submitted) found differences in vowel production between people who are lesbian, bisexual, or gay (LBG) and people who are not. The specific differences (more fronted /u/ and /a/ in the non-LB women; an overall more-contracted vowel space in the non-gay men) were not amenable to an interpretation based on simple group differences in vocal-tract geometry. Rather, they suggested that differences were either due to group differences in some other skill, such as motor control or phonological encoding, or learned. This paper expands on this research by examining vowel production, speech-motor control (measured by diadochokinetic rates), and phonological encoding (measured by error rates in a tongue-twister task) in people who are LBG and people who are not. Analyses focus on whether the findings of Pierrehumbert et al. (submitted) are replicable, and whether group differences in vowel production are related to group differences in speech-motor control or phonological encoding. To date, 20 LB women, 20 non-LB women, 7 gay men, and 7 non-gay men have participated. Preliminary analyses suggest that there are no group differences in speech motor control or phonological encoding, suggesting that the earlier findings of Pierrehumbert et al. reflected learned behaviors.

  14. Demographic Trends and Advocacy Experiences of Gay-Straight Alliance Advisors

    Science.gov (United States)

    Graybill, Emily C.; Varjas, Kris; Meyers, Joel; Dever, Bridget V.; Greenberg, Daphne; Roach, Andrew T.; Morillas, Catalina

    2015-01-01

    Using an ecological model, the individual-, school-, and sociocultural-level characteristics that affect gay-straight alliance (GSA) advisors were examined in the current study. The formation of GSAs has been one way that schools have sought to improve the school climate for lesbian, gay, bisexual, and transgender (LGBT) youth. Limited information…

  15. Counseling Issues for Gay Men and Lesbians Seeking Assisted Reproductive Technologies (ART)

    Science.gov (United States)

    ... for Reproductive Medicine Counseling issues to discuss with gay men and lesbians seeking assisted reproductive technology (ART) More lesbian, gay, bisexual, and transgender (LGBT) individuals and couples are ...

  16. HIV incidence, risk factors, and motivation for biomedical intervention among gay, bisexual men, and transgender persons in Northern Thailand.

    Directory of Open Access Journals (Sweden)

    Suwat Chariyalertsak

    Full Text Available BACKGROUND: HIV prevalence among men who have sex with men (MSM and transgender (TG persons is high and increasing in Chiang Mai, northern Thailand. OBJECTIVES: To describe demographic, socioeconomic, sexual behavior and interest in future HIV prevention trials among gay and bisexual MSM and TG presenting for HIV testing (VCT and pre-screening for the iPrEx pre-exposure chemoprophylaxis trail. METHODS: In 2008-09, MSM/TG participants attending VCT were interviewed and tested for HIV and STI. Univariate and multivariate regression analyses were done to assess associations with HIV infection. RESULTS: A total of 551 MSM clients (56.1% gay, 25.4% TG, and 18.5% bisexual (BS were enrolled. The mean age was 23.9 years. HIV prevalence among MSM overall was 12.9% (71/551; 16.5% among gay men, 9.3% among TG, and 6.9% among BS. Consistent use of condom was low, 33.3% in insertive anal sex and 31.9% in receptive anal sex. Interest in participation was high, 86.3% for PrEP, 69.7% for HIV vaccine trials, but 29.9% for circumcision. HIV was independently associated with being gay identified, aOR 2.8, p = 0.037 and with being aged 25-29, aOR 2.7, p = 0.027. Among repeat testers, HIV incidence was 8.2/100 PY, 95% CI, 3.7/100PY to 18.3/100PY. CONCLUSION: HIV risks and rates varied by self-reported sexual orientation and gender identity. HIV was associated with sexual practices, age, and being gay-identified. These are populations are in need of novel prevention strategies and willing to participate in prevention research.

  17. Attitudes of Heterosexual Men and Women Toward HIV Negative and Positive Gay Men.

    Science.gov (United States)

    Norcini Pala, Andrea; Villano, Paola; Clinton, Lauren

    2017-01-01

    Attitudes of Italian heterosexual men and women toward gay men, both HIV positive and negative, are poorly investigated. Italian culture is still extremely conservative and provides limited support to the gay community (e.g., lack of same-sex marriage recognition). Consequently, gay men experience social exclusion and disparities. The present study explores the association between homophobia and closeness with sexual orientation and HIV status. 261 heterosexual Italian men and women were assessed for feelings of closeness and homophobia after reading a vignette where the character was C1: heterosexual and HIV negative; C2: gay and HIV negative; or C3: gay and HIV positive. Experiences of homophobia and closeness varied depending on gender of participant and condition assigned, and higher levels of homophobia were correlated with lower levels of closeness regardless of HIV status. Implications and future directions are discussed.

  18. Interview med professor Paul du Gay om bureaukratiets værdi

    DEFF Research Database (Denmark)

    Pors, Anja Svejgaard

    2013-01-01

    Paul du Gay er sociolog og globaliseringsprofessor ved Institut for Organisation på Copenhagen Business School. I hans forskning interesserer han sig blandt andet for bureaukratiet som styreform. Gennem årtier har bureaukratiet været genstand for omfattende kritik for dets langsommelighed......, inhumanitet og manglende fleksibilitet. Paul du Gay har taget til genmæle og forsvarer bureaukratiet som en styreform, der understøtter demokrati. I arbejdet med administration som praksis og faglighed har vi interviewet Paul du Gay om nogle af de centrale pointer i denne forskning. Samtalen kredser om...

  19. The mediation of gay men's lives: A review on gay dating app studies

    NARCIS (Netherlands)

    Wu, S. (Shangwei); J.R. Ward (Janelle)

    2018-01-01

    textabstractA growing body of literature focuses on gay men's use of mobile dating applications or “dating apps.” Running on smartphones and working with GPS, dating apps connect users to others in close geographic proximity and often in real time. These apps allow users to create profiles to

  20. The pro-Forms of Insulin-Like Growth Factor I (IGF-I) Are Predominant in Skeletal Muscle and Alter IGF-I Receptor Activation

    Science.gov (United States)

    Durzyńska, Julia; Philippou, Anastassios; Brisson, Becky K.; Nguyen-McCarty, Michelle

    2013-01-01

    IGF-I is a key regulator of muscle development and growth. The pre-pro-peptide produced by the Igf1gene undergoes several posttranslational processing steps to result in a secreted mature protein, which is thought to be the obligate ligand for the IGF-I receptor (IGF-IR). The goals of this study were to determine what forms of IGF-I exist in skeletal muscle, and whether the mature IGF-I protein was the only form able to activate the IGF-IR. We measured the proportion of IGF-I species in murine skeletal muscle and found that the predominant forms were nonglycosylated pro-IGF-I and glycosylated pro-IGF-I, which retained the C-terminal E peptide extension, instead of mature IGF-I. These forms were validated using samples subjected to viral expression of IGF-I combined with furin and glycosidase digestion. To determine whether the larger molecular weight IGF-I forms were also ligands for the IGF-IR, we generated each specific form through transient transfection of 3T3 cells and used the enriched media to perform kinase receptor activation assays. Compared with mature IGF-I, nonglycosylated pro-IGF-I had similar ability to activate the IGF-IR, whereas glycosylation of pro-IGF-I significantly reduced receptor activation. Thus, it is important to understand not only the quantity, but also the proportion of IGF-I forms produced, to evaluate the true biological activity of this growth factor. PMID:23407451

  1. Beyond Gay-Straight Alliances

    Science.gov (United States)

    Sadowski, Michael

    2010-01-01

    Decades' worth of studies point to the importance of parental involvement in K-12 schooling. Yet when it comes to policies related to lesbian, gay, bisexual, and transgender (LGBT) students, families are often deliberately left out of the conversation, according to several leading experts in LGBT youth development. Even in schools where…

  2. Dogs do not show pro-social preferences towards humans.

    Directory of Open Access Journals (Sweden)

    Mylène Quervel-Chaumette

    2016-10-01

    Full Text Available Pro-social behaviors are defined as voluntary actions that benefit others. Comparative studies have mostly focused on investigating the presence of pro-sociality across species in an intraspecific context. Taken together, results on both primates and non-primate species indicate that reliance on cooperation may be at work in the selection and maintenance of pro-social sentiments. Dogs appear to be the ideal model when investigating a species’ propensity for pro-sociality in an interspecific context since it has been suggested that as a consequence of domestication, they evolved an underlying temperament encouraging greater propensity to cooperate with human partners. In a recent study, using a food delivery paradigm, dogs were shown to preferentially express pro-social choices towards familiar compared to unfamiliar conspecifics. Using the same set-up and methods in the current study, we investigated dogs’ pro-social preferences towards familiar and unfamiliar human partners. We found that dogs’ pro-social tendencies did not extend to humans and the identity of the human partners did not influence the rate of food delivery. Interestingly, dogs tested with their human partners spent more time gazing at humans, and did so for longer after food consumption had ended than dogs tested with conspecific partners in the initial study. To allow comparability between results from dogs tested with a conspecific and a human partner, the latter were asked not to communicate with dogs in any way. However, this lack of communication from the human may have been aversive to dogs, leading them to cease performing the task earlier compared to the dogs paired with familiar conspecifics in the prior study. This is in line with previous findings suggesting that human communication in such contexts highly affects dogs’ responses. Consequently, we encourage further studies to examine dogs’ pro-social behavior towards humans taking into consideration their

  3. Conflict, social support, and relationship quality: an observational study of heterosexual, gay male, and lesbian couples' communication.

    Science.gov (United States)

    Julien, Danielle; Chartrand, Elise; Simard, Marie-Claude; Bouthillier, Donald; Bégin, Jean

    2003-09-01

    Data from 42 heterosexual, 46 gay male, and 33 lesbian couples were used to assess the contribution of conflict and support discussions to relationship quality. Couples completed questionnaires, and videotaped discussions were coded for levels of negative and positive behaviors. Correlations showed that behaviors were associated with relationship quality in the expected directions. Hierarchical linear modeling analyses assessed the unique contributions of individual and dyadic behaviors to the variability of relationship quality. The findings indicated that, beyond the contribution of individual negative behaviors in the conflict task, the variables of dyadic positive behaviors in the conflict task, individual positive behaviors in the support task, and perceived help accounted for unexplained variance in relationship quality. There were no differences between types of couples on levels of behaviors or on their contributions to relationship quality.

  4. Biofortified cassava with pro-vitamin A is sensory and culturally acceptable for consumption by primary school children in Kenya.

    Science.gov (United States)

    Talsma, Elise F; Melse-Boonstra, Alida; de Kok, Brenda P H; Mbera, Gloria N K; Mwangi, Alice M; Brouwer, Inge D

    2013-01-01

    Biofortification of cassava with pro-vitamin A can potentially reduce vitamin A deficiency in low-income countries. However, little is known about consumer acceptance of this deep yellow variety of cassava compared to the commonly available white varieties. We aimed to determine the sensory and cultural acceptability of the consumption of pro-vitamin A rich cassava in order to identify key factors predicting the intention to consume pro-vitamin A rich cassava by families with school-aged children in Eastern Kenya. Sensory acceptability was measured by replicated discrimination tests and paired preference tests among 30 children (7-12 yr) and 30 caretakers (18-45 yr) in three primary schools. Cultural acceptability was assessed with a questionnaire based on the combined model of The Theory of Planned Behavior and The Health Belief Model in one primary school among 140 caretakers of children aged 6 to 12 years. Correlations and multivariate analyses were used to determine associations between summed scores for model constructs. Caretakers and children perceived a significant difference in taste between white and pro-vitamin A rich cassava. Both preferred pro-vitamin A rich cassava over white cassava because of its soft texture, sweet taste and attractive color. Knowledge about pro-vitamin A rich cassava and it's relation to health ('Knowledge' ((β = 0.29, P = behavior identity'. Worries related to bitter taste and color ('Perceived barriers 1' (β = -0.21, P = .02)), the belief of the caretaker about having control to prepare cassava ('Control beliefs' (β = 0.18, P = .02)) and activities like information sessions about pro-vitamin A rich cassava and recommendations from health workers ('Cues to action'(β = 0.51, P = consume pro-vitamin A rich cassava. Pro-vitamin A rich cassava is well accepted by school children in our study population.

  5. Attitudes toward straight, gay male, and transsexual parenting.

    Science.gov (United States)

    Weiner, Brittany A; Zinner, Leah

    2015-01-01

    This study examined American attitudes toward transsexual and gay male parenting, compared to straight parenting. After reporting levels of transphobia, participants read a vignette regarding a couple seeking child adoption. Individuals high in transphobia perceived nontraditional couples as more emotionally unstable than straight couples and were less willing to grant custody of a child to the nontraditional couples vs. the straight couples. In addition, the transsexual couple faced more prejudice and discrimination than the gay male couple. Implications of these findings are discussed.

  6. The pestivirus N terminal protease N(pro) redistributes to mitochondria and peroxisomes suggesting new sites for regulation of IRF3 by N(pro.).

    Science.gov (United States)

    Jefferson, Matthew; Whelband, Matthew; Mohorianu, Irina; Powell, Penny P

    2014-01-01

    The N-terminal protease of pestiviruses, N(pro) is a unique viral protein, both because it is a distinct autoprotease that cleaves itself from the following polyprotein chain, and also because it binds and inactivates IRF3, a central regulator of interferon production. An important question remains the role of N(pro) in the inhibition of apoptosis. In this study, apoptotic signals induced by staurosporine, interferon, double stranded RNA, sodium arsenate and hydrogen peroxide were inhibited by expression of wild type N(pro), but not by mutant protein N(pro) C112R, which we show is less efficient at promoting degradation of IRF3, and led to the conclusion that N(pro) inhibits the stress-induced intrinsic mitochondrial pathway through inhibition of IRF3-dependent Bax activation. Both expression of N(pro) and infection with Bovine Viral Diarrhea Virus (BVDV) prevented Bax redistribution and mitochondrial fragmentation. Given the role played by signaling platforms during IRF3 activation, we have studied the subcellular distribution of N(pro) and we show that, in common with many other viral proteins, N(pro) targets mitochondria to inhibit apoptosis in response to cell stress. N(pro) itself not only relocated to mitochondria but in addition, both N(pro) and IRF3 associated with peroxisomes, with over 85% of N(pro) puncta co-distributing with PMP70, a marker for peroxisomes. In addition, peroxisomes containing N(pro) and IRF3 associated with ubiquitin. IRF3 was degraded, whereas N(pro) accumulated in response to cell stress. These results implicate mitochondria and peroxisomes as new sites for IRF3 regulation by N(pro), and highlight the role of these organelles in the anti-viral pathway.

  7. Pro-2-PAM therapy for central and peripheral cholinesterases.

    Science.gov (United States)

    Demar, James C; Clarkson, Edward D; Ratcliffe, Ruthie H; Campbell, Amy J; Thangavelu, Sonia G; Herdman, Christine A; Leader, Haim; Schulz, Susan M; Marek, Elizabeth; Medynets, Marie A; Ku, Therese C; Evans, Sarah A; Khan, Farhat A; Owens, Roberta R; Nambiar, Madhusoodana P; Gordon, Richard K

    2010-09-06

    Novel therapeutics to overcome the toxic effects of organophosphorus (OP) chemical agents are needed due to the documented use of OPs in warfare (e.g. 1980-1988 Iran/Iraq war) and terrorism (e.g. 1995 Tokyo subway attacks). Standard OP exposure therapy in the United States consists of atropine sulfate (to block muscarinic receptors), the acetylcholinesterase (AChE) reactivator (oxime) pralidoxime chloride (2-PAM), and a benzodiazepine anticonvulsant to ameliorate seizures. A major disadvantage is that quaternary nitrogen charged oximes, including 2-PAM, do not cross the blood brain barrier (BBB) to treat brain AChE. Therefore, we have synthesized and evaluated pro-2-PAM (a lipid permeable 2-PAM derivative) that can enter the brain and reactivate CNS AChE, preventing seizures in guinea pigs after exposure to OPs. The protective effects of the pro-2-PAM after OP exposure were shown using (a) surgically implanted radiotelemetry probes for electroencephalogram (EEG), (b) neurohistopathology of brain, (c) cholinesterase activities in the PNS and CNS, and (d) survivability. The PNS oxime 2-PAM was ineffective at reducing seizures/status epilepticus (SE) in diisopropylfluorophosphate (DFP)-exposed animals. In contrast, pro-2-PAM significantly suppressed and then eliminated seizure activity. In OP-exposed guinea pigs, there was a significant reduction in neurological damage with pro-2-PAM but not 2-PAM. Distinct regional areas of the brains showed significantly higher AChE activity 1.5h after OP exposure in pro-2-PAM treated animals compared to the 2-PAM treated ones. However, blood and diaphragm showed similar AChE activities in animals treated with either oxime, as both 2-PAM and pro-2-PAM are PNS active oximes. In conclusion, pro-2-PAM can cross the BBB, is rapidly metabolized inside the brain to 2-PAM, and protects against OP-induced SE through restoration of brain AChE activity. Pro-2-PAM represents the first non-invasive means of administering a CNS therapeutic for

  8. Azebaycan’ın İlk Savaş Pilotu Ferruh Ağa GayıbovThe First Combat Pilot of Azerbaijan- Farrukh Gayıbov-

    Directory of Open Access Journals (Sweden)

    MUHAMMET KEMALOĞLU

    2014-06-01

    Full Text Available Ferruh Ağa Gayıbov Azerbaycanlı ilk şavaş pilotudur. İlya Muromets №16 adlı bombardıman uçağının personelidir. I.Dünya Savaşına katılmıştır. Çar ordusunda “Topçuların Tanrısı” diye kabul edilen Aliağa Şıhlinski’nin de akrabasıdır. Ferruh Ağa 2 Ekim 1891’de, Kazak ilinin Sınır Salahlı köyünde doğmuştur. Tiflis Askeri Okulunda okur. Üsteğmen rütbesinde iken 12 Eylül 1916’da Batı cephesi karargâhının emri ile Borına’ya saldırır, Almanların mevzilerini ve mevkilerini bombalar. Onun uçağına doğru 4 alman savaş uçağı saldırıya geçer. Gayıbov onların üçünü imha eder ancak uçağının aldığı darebeden dolayı yere çırparak hayatını kaybeder. Şəmistan Nəzirli’den yaptığmız “Azərbaycanın İlk Hərbi Təyyarəçisi Ferruh Ağa Gayıbov” adlı bu çeviri eser Ferruh Ağa Gayıbov’u tarihin derin sayfalarından çıkarmıştır. Abstract Ferruh Gayıbov was the first Azerbaijani combat pilot. He was the bombardier in Ilya Muromets № 16 bomber aircraft. He joined World War I. He was a relative Aliaga Şıhlinski whose name called "the God of Artillery," in the Tsarist army. Ferruh Agha was born in 2 October 1891, in the village of Salahlı Kazakh. He studied at Tbilisi Military School. When he was a first lieutenant, he attacked to the Boriana with the order of West Front Headquarter and bombed German positions and locations in September 12, 1916. Four German bomber aircraft attacked his plane. Gayıbov destroyed three of them but his plane got shot and he lost his life. Our translation of “Azərbaycanın İlk Hərbi Təyyarəçisi Ferruh Ağa Gayıbov” by Şemistan Nezirli, has revealed Ferruh Agha Gayıbov from the depths of history.

  9. Gender Nonconformity and Birth Order in Relation to Anal Sex Role Among Gay Men.

    Science.gov (United States)

    Swift-Gallant, Ashlyn; Coome, Lindsay A; Monks, D Ashley; VanderLaan, Doug P

    2018-05-01

    Androphilia is associated with an elevated number of older brothers among natal males. This association, termed the fraternal birth order effect, has been observed among gay men who exhibit marked gender nonconformity. Gender nonconformity has been linked to gay men's preferred anal sex role. The present study investigated whether these two lines of research intersect by addressing whether the fraternal birth order effect was associated with both gender nonconformity and a receptive anal sex role (243 gay men, 91 heterosexual men). Consistent with previous research, we identified the fraternal birth order effect in our sample of gay men. Also, gay men were significantly more gender-nonconforming on adulthood and recalled childhood measures compared to heterosexual men. When gay men were compared based on anal sex role (i.e., top, versatile, bottom), all groups showed significantly greater recalled childhood and adult male gender nonconformity than heterosexual men, but bottoms were most nonconforming. Only gay men with a bottom anal sex role showed evidence of a fraternal birth order effect. A sororal birth order effect was found in our sample of gay men, driven by versatiles. No significant associations were found between fraternal birth order and gender nonconformity measures. These results suggest that the fraternal birth order effect may apply to a subset of gay men who have a bottom anal sex role preference and that this subgroup is more gender-nonconforming. However, there were no significant associations between fraternal birth order and gender nonconformity at the individual level. As such, based on the present study, whether processes underpinning the fraternal birth order effect influence gender nonconformity is equivocal.

  10. Associations between LGBTQ-affirmative school climate and adolescent drinking behaviors.

    Science.gov (United States)

    Coulter, Robert W S; Birkett, Michelle; Corliss, Heather L; Hatzenbuehler, Mark L; Mustanski, Brian; Stall, Ron D

    2016-04-01

    We investigated whether adolescents drank alcohol less frequently if they lived in jurisdictions with school climates that were more affirmative of lesbian, gay, bisexual, transgender, and questioning (LGBTQ) individuals. Data from the 2010 School Health Profile survey, which measured LGBTQ school climate (e.g., percentage of schools with safe spaces and gay-straight alliances), were linked with pooled data from the 2005 and 2007 Youth Risk Behavior Survey, which measured sexual orientation identity, demographics, and alcohol use (number of drinking days, drinking days at school, and heavy episodic drinking days) in 8 jurisdictions. Two-level Poisson models tested the associations between school climate and alcohol use for each sexual-orientation subgroup. Living in jurisdictions with more (versus less) affirmative LGBTQ school climates was significantly associated with: fewer heavy episodic drinking days for gay/lesbian (incidence-rate ratio [IRR]=0.70; 95% confidence interval [CI]: 0.56, 0.87; p=0.001) and heterosexual (IRR=0.80; 95% CI: 0.76, 0.83; pLGBTQ-affirmative school climates may reduce certain drinking behaviors for gay/lesbian adolescents, heterosexual adolescents, and adolescents unsure of their sexual orientation. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  11. Relational aggression and victimization in gay male relationships: the role of internalized homophobia.

    Science.gov (United States)

    Kelley, Thomas M; Robertson, Richard A

    2008-01-01

    This article presents two studies that are the first to examine relational aggression and relational victimization in gay male peer relationships. A qualitative pilot study provides a strong rationale for a subsequent empirical investigation of 100 young adult, self-identified gay males. Results of both studies demonstrate that relational aggression and relational victimization are common experiences in gay male relationships. They also reveal forms of relational aggression and victimization that appear to be unique to gay males (e.g., outing). Results of the empirical study found significant relations between engaging in relational aggression against gay males and experiencing relational victimization and between experiencing relational victimization and internalized homophobia. However, there was no significant correlation between internalized homophobia and engaging in relational aggression. A multiple regression analysis found that experiencing relational victimization was correlated more strongly with the combination of engaging in relational aggression and internalized homophobia together than with relational aggression alone. Results are discussed within the framework of Allport's "traits due to victimization" theory and Meyer's theory of "minority stress." Implications for the prevention of relational aggression/victimization in gay male relationships are offered. Copyright 2008 Wiley-Liss, Inc.

  12. HIV risk and sense of community: French gay male discourses on barebacking.

    Science.gov (United States)

    Girard, Gabriel

    2016-01-01

    This paper analyses the use of the concept of 'barebacking' as a risk category in the discourses of French gay men. It discusses how the rise and spread of the term barebacking contributes to reframing gay men's personal experiences of HIV prevention and their sense of belonging (or a lack thereof) to a gay community. The study is based on 30 qualitative interviews with French gay men conducted between 2005 and 2008. An import from the USA, the term barebacking emerged publicly in France in the late-1990s and was first used to describe intentionally unprotected sexual practices. Debates surrounding this risk category were marked by violent controversy over its use and its definition among HIV prevention actors. There remains a general lack of consensus on the definition of the term, despite its use by activists, in porn culture and in the daily discourses of gay men. By focusing on the relational roots of risk perception, I consider how uses of the term barebacking invoke a moral framework around risk taking.

  13. Parental influences on the self-esteem of gay and lesbian youths: a reflected appraisals model.

    Science.gov (United States)

    Savin-Williams, R C

    1989-01-01

    Based on a population of 317 gay and lesbian youths, the current investigation explores the appropriateness of a reflected appraisals perspective in predicting the degree to which parental attitudes, as perceived by youth, affects their self-esteem and comfortableness being gay. A lesbian was most comfortable with her sexual orientation if she also reported that her parents accepted her homosexuality; these variables did not, however, predict her level of self-esteem. Among the gay males, parental acceptance predicted comfortable being gay if the parents were also perceived as important components of a youth's self-worth; a male most comfortable with his sexual orientation had the highest level of self-esteem. Results are discussed in terms of: (a) sex of parent, (b) sex-role development, (c) comparisons of gays and lesbians, and (d) research on gay and lesbian youth.

  14. Peroxisome proliferator-activated receptor-gamma (PPARgamma) Pro12Ala polymorphism and risk for pediatric obesity

    NARCIS (Netherlands)

    Dedoussis, George V; Vidra, Nikoleta; Butler, Johannah; Papoutsakis, Constantina; Yannakoulia, Mary; Hirschhorn, Joel N; Lyon, Helen N; Vidra, Nikoletta

    BACKGROUND: Variation in the peroxisome-proliferator-activated receptor gamma (PPARgamma) gene has been reported to alter the risk for adiposity in adults. METHODS: We investigated the gender related association between the Pro12Ala variant (rs1801282) in obesity and insulin resistance traits in 794

  15. Gay guys using gay language: friendship, shared values and the intent-context-effect matrix.

    Science.gov (United States)

    McCormack, Mark; Wignall, Liam; Morris, Max

    2016-12-01

    This article draws on in-depth interviews with 35 openly gay male undergraduates from four universities in England to develop an understanding of the changing nature of language related to homosexuality. In addition to finding a diminution in the prevalence of homophobic language, we demonstrate that participants maintain complex and nuanced understandings of phrases that do not use homophobic pejoratives, such as 'that's so gay'. The majority of participants rejected the notion that these phrases are inherently homophobic, instead arguing that the intent with which they are said and the context in which they are used are vital in understanding their meaning and effect. We conceptualize an intent-context-effect matrix to understand the interdependency of these variables. Highlighting the situated nature of this matrix, we also demonstrate the importance of the existence of shared norms between those saying and hearing the phrase when interpreting such language. © London School of Economics and Political Science 2016.

  16. Internalized homonegativity/homophobia is associated with HIV-risk behaviours among Ugandan gay and bisexual men.

    Science.gov (United States)

    Ross, M W; Kajubi, P; Mandel, J S; McFarland, W; Raymond, H F

    2013-05-01

    We investigated the relationship of internalized homonegativity/homophobia (IH) to sexual risk behaviours among 216 Ugandan gay and bisexual men, using the 7-item IH scale previously developed on this population. IH was significantly associated with unprotected anal intercourse, and more so with unprotected receptive anal intercourse. Higher IH was also associated with more sex while intoxicated. There was a strong association between anal intercourse of any type and IH, suggesting a complex relationship between anal sex and identification with, or internalization of, homonegativity/homophobia. Specifically, it may be the anal component of sex rather than the sex with another man that is seen as labeling one as homosexual or stigmatizing. Those men who stated that they engaged in sex with other men for love, rather than for the physical feeling or for money, had higher IH scores. These data suggest that there may be an interactive relationship between IH and sexual behaviour, with greater internalization being associated with more stereotypically gay activities, which in turn may lead to more self-identification as gay and thus greater susceptibility to internalization.

  17. Predictors of Parenting Stress in Lesbian, Gay, and Heterosexual Adoptive Parents During Early Parenthood

    Science.gov (United States)

    Goldberg, Abbie E.; Smith, JuliAnna Z.

    2014-01-01

    Little work has examined parenting stress in adoptive parents, particularly lesbian and gay adoptive parents. The current longitudinal study examined parent-reported child characteristics (measured post-placement) and parent and family characteristics (measured pre-placement) as predictors of post-placement parenting stress and change in parenting stress across three time points during the first 2 years of adoptive parenthood, among 148 couples (50 lesbian, 40 gay, and 58 heterosexual) who were first-time parents. Children in the sample were, on average, 5.61 months (SD = 10.26) when placed, and 2.49 years (SD = .85) at the 2 year post-placement follow-up. Findings revealed that parents who had been placed with older children, and parents who perceived severe emotional/behavioral problems in their children, reported more post-placement stress. In addition, parents who reported fewer depressive symptoms, more love for their partners, and more family and friend support during the pre-placement period, had less post-placement stress. Parenting stress decreased for parents who perceived severe emotional/behavioral problems in their children, while it increased somewhat for those who reported developmental problems in their children. Findings highlight vulnerabilities and resources that may shape adoptive parents’ experiences of stress in early parenthood, and have implications for both researchers and professionals who wish to support adoptive family adjustment. PMID:24611690

  18. Endogenous acute phase serum amyloid A lacks pro-inflammatory activity, contrasting the two recombinant variants that activate human neutrophils through different receptors

    Directory of Open Access Journals (Sweden)

    Karin eChristenson

    2013-04-01

    Full Text Available Most notable among the acute phase proteins is serum amyloid A (SAA, levels of which can increase 1000-fold during infections, aseptic inflammation, and/or trauma. Chronically elevated SAA levels are associated with a wide variety of pathological conditions, including obesity and rheumatic diseases. Using a recombinant hybrid of the two human SAA isoforms (SAA1 and 2 that does not exist in vivo, numerous in vitro studies have given rise to the notion that acute phase SAA is a pro-inflammatory molecule with cytokine-like properties. It is however unclear whether endogenous acute phase SAA per se mediates pro-inflammatory effects. We tested this in samples from patients with inflammatory arthritis and in a transgenic mouse model that expresses human SAA1. Endogenous human SAA did not drive production of pro-inflammatory IL-8/KC in either of these settings. Human neutrophils derived from arthritis patients displayed no signs of activation, despite being exposed to severely elevated SAA levels in circulation, and SAA-rich sera also failed to activate cells in vitro. In contrast, two recombinant SAA variants (the hybrid SAA and SAA1 both activated human neutrophils, inducing L-selectin shedding, production of reactive oxygen species, and production of IL-8. The hybrid SAA was approximately 100-fold more potent than recombinant SAA1. Recombinant hybrid SAA and SAA1 activated neutrophils through different receptors, with recombinant SAA1 being a ligand for formyl peptide receptor 2 (FPR2. We conclude that even though recombinant SAAs can be valuable tools for studying neutrophil activation, they do not reflect the nature of the endogenous protein.

  19. The pestivirus N terminal protease N(pro redistributes to mitochondria and peroxisomes suggesting new sites for regulation of IRF3 by N(pro..

    Directory of Open Access Journals (Sweden)

    Matthew Jefferson

    Full Text Available The N-terminal protease of pestiviruses, N(pro is a unique viral protein, both because it is a distinct autoprotease that cleaves itself from the following polyprotein chain, and also because it binds and inactivates IRF3, a central regulator of interferon production. An important question remains the role of N(pro in the inhibition of apoptosis. In this study, apoptotic signals induced by staurosporine, interferon, double stranded RNA, sodium arsenate and hydrogen peroxide were inhibited by expression of wild type N(pro, but not by mutant protein N(pro C112R, which we show is less efficient at promoting degradation of IRF3, and led to the conclusion that N(pro inhibits the stress-induced intrinsic mitochondrial pathway through inhibition of IRF3-dependent Bax activation. Both expression of N(pro and infection with Bovine Viral Diarrhea Virus (BVDV prevented Bax redistribution and mitochondrial fragmentation. Given the role played by signaling platforms during IRF3 activation, we have studied the subcellular distribution of N(pro and we show that, in common with many other viral proteins, N(pro targets mitochondria to inhibit apoptosis in response to cell stress. N(pro itself not only relocated to mitochondria but in addition, both N(pro and IRF3 associated with peroxisomes, with over 85% of N(pro puncta co-distributing with PMP70, a marker for peroxisomes. In addition, peroxisomes containing N(pro and IRF3 associated with ubiquitin. IRF3 was degraded, whereas N(pro accumulated in response to cell stress. These results implicate mitochondria and peroxisomes as new sites for IRF3 regulation by N(pro, and highlight the role of these organelles in the anti-viral pathway.

  20. Destabilizing Anti-Gay Environments through Gay-Straight Alliances: Possibilities and Limitations through Shifting Discourses

    Science.gov (United States)

    Currie, Sean; Mayberry, Maralee; Chenneville, Tiffany

    2012-01-01

    Drawing upon research with Gay-Straight Alliance (GSA) advisors, high-school principals, and two district-level administrators, we examine the potential and limits of the safe-space discourse that encompasses the aims of GSAs. We argue that this discourse conceals heteronormative school environments, which supplies the groundwork for hostility…

  1. Gay-Lussac Did Better Than He Knew

    Science.gov (United States)

    Holbrow, Charles H.; Amato, Joseph C.

    2011-04-01

    In his 1802 paper Joseph Louis Gay-Lussac reported the first definitive experimental evidence that many different gases exhibit the same fractional expansion of volume when heated. This property is known as Charles Law, Amontons Law, Dalton's Law, or the law of volumes. Gay-Lussac concluded from his experiments that many gases expand by 37.5% when heated from 0 ,oC to 100,oC. Although his result is within 2.5% of the modern value of 36.6% = 100/273.15, the discrepancy is surprising because his direct and simple experimental method allowed him to measure changes in volume with a precision of a few tenths of a percent. An examination of his original paper suggests, however, that he did not take into account that his measurements of the initial and final volumes of gas were made at slightly different pressures. With reasonable assumptions about the diagrams in his paper, one can use Pascal's law and the ideal gas law to correct the measured volumes so that they correspond to the same initial and final pressure. With this correction the results imply δV/V = .366. Gay-Lussac did better than he knew.

  2. Pro-cognitive drug effects modulate functional brain network organization

    Science.gov (United States)

    Giessing, Carsten; Thiel, Christiane M.

    2012-01-01

    Previous studies document that cholinergic and noradrenergic drugs improve attention, memory and cognitive control in healthy subjects and patients with neuropsychiatric disorders. In humans neural mechanisms of cholinergic and noradrenergic modulation have mainly been analyzed by investigating drug-induced changes of task-related neural activity measured with functional magnetic resonance imaging (fMRI). Endogenous neural activity has often been neglected. Further, although drugs affect the coupling between neurons, only a few human studies have explicitly addressed how drugs modulate the functional connectome, i.e., the functional neural interactions within the brain. These studies have mainly focused on synchronization or correlation of brain activations. Recently, there are some drug studies using graph theory and other new mathematical approaches to model the brain as a complex network of interconnected processing nodes. Using such measures it is possible to detect not only focal, but also subtle, widely distributed drug effects on functional network topology. Most important, graph theoretical measures also quantify whether drug-induced changes in topology or network organization facilitate or hinder information processing. Several studies could show that functional brain integration is highly correlated with behavioral performance suggesting that cholinergic and noradrenergic drugs which improve measures of cognitive performance should increase functional network integration. The purpose of this paper is to show that graph theory provides a mathematical tool to develop theory-driven biomarkers of pro-cognitive drug effects, and also to discuss how these approaches can contribute to the understanding of the role of cholinergic and noradrenergic modulation in the human brain. Finally we discuss the “global workspace” theory as a theoretical framework of pro-cognitive drug effects and argue that pro-cognitive effects of cholinergic and noradrenergic drugs

  3. Activated factor X signaling via protease-activated receptor 2 suppresses pro-inflammatory cytokine production from LPS-stimulated myeloid cells.

    LENUS (Irish Health Repository)

    Gleeson, Eimear M

    2013-07-19

    Vitamin K-dependent proteases generated in response to vascular injury and infection enable fibrin clot formation, but also trigger distinct immuno-regulatory signaling pathways on myeloid cells. Factor Xa, a protease crucial for blood coagulation, also induces protease-activated receptor-dependent cell signaling. Factor Xa can bind both monocytes and macrophages, but whether factor Xa-dependent signaling stimulates or suppresses myeloid cell cytokine production in response to Toll-like receptor activation is not known. In this study, exposure to factor Xa significantly impaired pro-inflammatory cytokine production from lipopolysaccharide-treated peripheral blood mononuclear cells, THP-1 monocytic cells and murine macrophages. Furthermore, factor Xa inhibited nuclear factor-kappa B activation in THP-1 reporter cells, requiring phosphatidylinositide 3-kinase activity for its anti-inflammatory effect. Active-site blockade, γ-carboxyglutamic acid domain truncation and a peptide mimic of the factor Xa inter-epidermal growth factor-like region prevented factor Xa inhibition of lipopolysaccharide-induced tumour necrosis factor-α release. In addition, factor Xa anti-inflammatory activity was markedly attenuated by the presence of an antagonist of protease-activated receptor 2, but not protease-activated receptor 1. The key role of protease-activated receptor 2 in eliciting factor Xa-dependent anti-inflammatory signaling on macrophages was further underscored by the inability of factor Xa to mediate inhibition of tumour necrosis factor-α and interleukin-6 release from murine bone marrow-derived protease-activated receptor 2-deficient macrophages. We also show for the first time that, in addition to protease-activated receptor 2, factor Xa requires a receptor-associated protein-sensitive low-density lipoprotein receptor to inhibit lipopolysaccharide-induced cytokine production. Collectively, this study supports a novel function for factor Xa as an endogenous, receptor

  4. Health disparities between lesbian, gay, and bisexual adults and the general population in South Korea: Rainbow Connection Project I

    Directory of Open Access Journals (Sweden)

    Horim Yi

    2017-10-01

    Full Text Available OBJECTIVES This study aims to investigate health disparities between lesbian, gay, and bisexual (LGB adults and the general population in Korea, where there is low public acceptance of sexual minorities and a lack of research on the health of sexual minorities. METHODS The research team conducted a nationwide survey of 2,335 Korean LGB adults in 2016. Using the dataset, we estimated the age-standardized prevalence ratios (SPRs for poor self-rated health, musculoskeletal pain, depressive symptoms, suicidal behaviors, smoking, and hazardous drinking. We then compared the SPRs of the LGB adults and the general population which participated in three different nationally representative surveys in Korea. SPRs were estimated for each of the four groups (i.e., gay men, bisexual men, lesbians, and bisexual women. RESULTS Korean LGB adults exhibited a statistically significantly higher prevalence of depressive symptoms, suicidal ideation and attempts, and musculoskeletal pain than the general population. Lesbian and bisexual women had a higher risk of poor self-rated health and smoking than the general women population, whereas gay and bisexual men showed no differences with the general men population. Higher prevalence of hazardous drinking was observed among lesbians, gay men, and bisexual women compared to the general population, but was not observed in bisexual men. CONCLUSIONS The findings suggest that LGB adults have poorer health conditions compared to the general population in Korea. These results suggest that interventions are needed to address the health disparities of Korean LGB adults.

  5. Health disparities between lesbian, gay, and bisexual adults and the general population in South Korea: Rainbow Connection Project I.

    Science.gov (United States)

    Yi, Horim; Lee, Hyemin; Park, Jooyoung; Choi, Bokyoung; Kim, Seung-Sup

    2017-01-01

    This study aims to investigate health disparities between lesbian, gay, and bisexual (LGB) adults and the general population in Korea, where there is low public acceptance of sexual minorities and a lack of research on the health of sexual minorities. The research team conducted a nationwide survey of 2,335 Korean LGB adults in 2016. Using the dataset, we estimated the age-standardized prevalence ratios (SPRs) for poor self-rated health, musculoskeletal pain, depressive symptoms, suicidal behaviors, smoking, and hazardous drinking. We then compared the SPRs of the LGB adults and the general population which participated in three different nationally representative surveys in Korea. SPRs were estimated for each of the four groups (i.e., gay men, bisexual men, lesbians, and bisexual women). Korean LGB adults exhibited a statistically significantly higher prevalence of depressive symptoms, suicidal ideation and attempts, and musculoskeletal pain than the general population. Lesbian and bisexual women had a higher risk of poor self-rated health and smoking than the general women population, whereas gay and bisexual men showed no differences with the general men population. Higher prevalence of hazardous drinking was observed among lesbians, gay men, and bisexual women compared to the general population, but was not observed in bisexual men. The findings suggest that LGB adults have poorer health conditions compared to the general population in Korea. These results suggest that interventions are needed to address the health disparities of Korean LGB adults.

  6. A European Seal of Approval for 'gay' businesses: findings from an HIV-prevention pilot project.

    Science.gov (United States)

    Sherriff, Nigel; Gugglberger, Lisa

    2014-05-01

    'Gay' businesses can be important settings through which to deliver health promotion interventions to vulnerable populations, such as men who have sex with men (MSM) regarding HIV prevention. This article draws on data from the European Everywhere project, which represents the first scheme to develop and pre-test a common framework for HIV/STI prevention in 'gay' businesses across eight European countries. The scientific basis of the Everywhere framework was developed using a comprehensive consensus-building process over 30 months. This process included: formative scoping research; interviews with 54 'gay' businesses; meetings/workshops with representatives from project partners, 'gay' businesses, public health administrations and external experts; 15 interviews and three focus groups with project partners; a five-month pilot action phase in eight countries, together with support from the project's Advisory Group; and all Everywhere project partners including the Scientific Steering Committee. A voluntary European code setting out differentiated HIV/STI-prevention standards for 'gay' businesses (including sex venues, 'gay' and 'gay' friendly social spaces, travel agencies, hotels, dating websites) was developed and piloted in eight European cities. During a five-month pilot action, 83 'gay' businesses were certified with the Everywhere Seal of Approval representing a considerable increase on the expected pilot target of 30. Everywhere offers a major contribution to the public health and/or health promotion field in the form of a practical, policy-relevant, settings-based HIV-prevention framework for 'gay' businesses that is common across eight European countries. Findings suggest that a European-wide model of prevention is acceptable and feasible to businesses.

  7. Gender-role's attitude, perceived similarity, and sexual prejudice against gay men.

    Science.gov (United States)

    Falomir-Pichastor, Juan Manuel; Martínez, Carmen; Paterna, Consuelo

    2010-11-01

    Two hundred and twenty-six heterosexual participants (115 women and 111 men) were asked to indicate their attitude toward gender-roles, their perceived similarities with gay men, and their attitude toward gay men (i.e., sexual prejudice). As expected, male participants showed more sexual prejudice than female participants, and perceived dissimilarities were related to a greater sexual prejudice. Support for gender-roles was related to sexual prejudice for male participants, but not for female participants. More interestingly, the three-way interaction suggested that perceived similarities moderated the link between gender-roles and sexual prejudice among heterosexual men, but not among heterosexual women. Attitude in favor of traditional gender-roles was related to sexual prejudice for male participants who perceived gay men as different, but not for those who perceived gay men as similar. These findings are discussed in terms of the defensive function of men's attitude toward homosexuality as a result of threat to masculinity.

  8. Comparing Heterosexuals' and Gay Men/Lesbians' Responses to Relationship Problems and the Effects of Internalized Homophobia on Gay Men/Lesbians' Responses to Relationship Problems in Turkey.

    Science.gov (United States)

    Okutan, Nur; Buyuksahin Sunal, Ayda; Sakalli Ugurlu, Nuray

    2017-01-01

    The purpose of the present study was twofold: (1) to investigate the effects of sexual orientation (heterosexuals and gay men/lesbians) and gender difference on responses to romantic relationship problems (Exit, Voice, Loyalty, and Neglect [EVLN] responses) and of perceived partner's EVLN responses in Turkey, and (2) to examine whether internalized homophobia was associated with EVLN responses and perceived partner's EVLN responses for gay men and lesbians. Responses to Dissatisfaction Scale-Accommodation Instrument, Internalized Homophobia, and Demographics Information were administered to 187 participants (44 lesbians, 44 gay men, 53 heterosexual women, 46 heterosexual men).The MANCOVA results showed that men reported higher loyalty than women, whereas women presented more exit responses than men. Further, the interactions between gender and sexual orientation on the participants' EVLN responses and on the perceived partner's EVLN responses were significant. With respect to heterosexual women, heterosexual men displayed more loyalty responses. Lesbians had higher scores on loyalty than did heterosexual women. Lesbians also had higher scores on perceived partner's exit response than did heterosexual women and gay men. On the contrary, heterosexual women reported more perceived partner's voice response than lesbians. In addition, lesbians reported higher perceived partner's neglect responses than heterosexual women. Compared to heterosexual women, heterosexual men reported higher perceived partner's exit response. Finally, internalized homophobia was associated with destructive responses for both lesbians and gay men.

  9. Understanding antigay bias from a cognitive-affective-behavioral perspective.

    Science.gov (United States)

    Callender, Kevin A

    2015-01-01

    In general, United States citizens have become increasingly more accepting of lesbians and gay men over the past few decades. Despite this shift in public attitudes, antigay bias remains openly tolerated, accepted, practiced, and even defended by a substantial portion of the population. This article reviews why and how antigay bias persists using a cognitive-affective-behavioral perspective that touches on sociocognitive factors such as prejudice and stereotyping, as well as features unique to antigay bias, such as its concealable nature. The article concludes with a discussion of how understanding modern antigay bias through a cognitive-affective-behavioral lens can be applied to reduce discrimination against gays and lesbians.

  10. Why Parenthood, and Why Now?: Gay Men’s Motivations for Pursuing Parenthood

    OpenAIRE

    Goldberg, Abbie E.; Downing, Jordan B.; Moyer, April M.

    2012-01-01

    The current qualitative study of 35 pre-adoptive gay male couples (70 men) examined gay men’s motivations to parent and their reasons for pursuing parenthood at the current time. Similar to heterosexual couples, gay men described a range of psychologically-oriented reasons as shaping their decision to become parents. Some of these (e.g., desire to teach a child tolerance) may have been uniquely shaped by their sexual minority status, and others (e.g., desire to give a child a good home) in pa...

  11. Duloxetine prevents the effects of prenatal stress on depressive-like and anxiety-like behavior and hippocampal expression of pro-inflammatory cytokines in adult male offspring rats.

    Science.gov (United States)

    Zhang, Xiaosong; Wang, Qi; Wang, Yan; Hu, Jingmin; Jiang, Han; Cheng, Wenwen; Ma, Yuchao; Liu, Mengxi; Sun, Anji; Zhang, Xinxin; Li, Xiaobai

    2016-12-01

    Stress during pregnancy may cause neurodevelopmental and psychiatric disorders. However, the mechanisms are largely unknown. Currently, pro-inflammatory cytokines have been identified as a risk factor for depression and anxiety disorder. Unfortunately, there is very little research on the long-term effects of prenatal stress on the neuroinflammatory system of offspring. Moreover, the relationship between antidepressant treatment and cytokines in the central nervous system, especially in the hippocampus, an important emotion modulation center, is unclear. Therefore, the aim of this study was to determine the effects of prenatal chronic mild stress during development on affective-like behaviors and hippocampal cytokines in adult offspring, and to verify whether antidepressant (duloxetine) administration from early adulthood could prevent the harmful consequences. To do so, prenatally stressed and non-stressed Sprague-Dawley rats were treated with either duloxetine (10mg/kg/day) or vehicle from postnatal day 60 for 21days. Adult offspring were divided into four groups: 1) prenatal stress+duloxetine treatment, 2) prenatal stress+vehicle, 3) duloxetine treatment alone, and 4) vehicle alone. Adult offspring were assessed for anxiety-like behavior using the open field test and depression-like behavior using the forced swim test. Brains were analyzed for pro-inflammatory cytokine markers in the hippocampus via real-time PCR. Results demonstrate that prenatal stress-induced anxiety- and depression-like behaviors are associated with an increase in hippocampal inflammatory mediators, and duloxetine administration prevents the increased hippocampal pro-inflammatory cytokine interleukin-6 and anxiety- and depression-like behavior in prenatally stressed adult offspring. This research provides important evidence on the long-term effect of PNS exposure during development in a model of maternal adversity to study the pathogenesis of depression and its therapeutic interventions

  12. Recognition and Construction of Top, Bottom, and Versatile Orientations in Gay/Bisexual Men.

    Science.gov (United States)

    Moskowitz, David A; Roloff, Michael E

    2017-01-01

    Research on gay and bisexual men's sexual position self-label (i.e., being a top, bottom, or versatile during anal sex) has revealed only independent snapshots of its development by focusing primarily on the influence of penis size. Moreover, the basic chronology of development of the sexual position self-label has barely been addressed. In response, we implemented a survey of 282 gay and bisexual men that measured demographics (including height and penis size), age of sexual recognitions, sexual position self-label, and attitudinal constructs suggested by previous literature as important (e.g., pleasure, control, anxieties, and gender typicality). Results suggested that men's sexual position self-label was learned over a 15-year timespan. Ages of first same-sex genital manipulation and first anal sex experiences were related to age at first self-labeling. With respect to predictors of labels, a multivariate path model was created. The model did not support the direct importance of penis size, but identified indirect paths that linked penis size to top/bottom identification (e.g., smaller penis sizes leading to topping-anxieties and thus, a bottom label). Finding bottoming to be pleasurable and the importance of sexual control dynamics were the only two direct predictors. The path model substantiated the reliance both bottoms and tops show towards seeking (or not seeking among tops) gender typical, sexually dominant partners. It also supported previous evidence regarding race; specifically, while race may activate differences in sexual behavioral dynamics, it is not a great predictor of the sexual position self-label. This study shows that sexual position self-labeling has enormous complexity and cannot be reduced down to penis size.

  13. Attitudes of physicians practicing in New Mexico toward gay men and lesbians in the profession.

    Science.gov (United States)

    Ramos, M M; Téllez, C M; Palley, T B; Umland, B E; Skipper, B J

    1998-04-01

    To examine the attitudes of physicians practicing in New Mexico toward gay and lesbian medical students, house officers, and physician colleagues. In May 1996, the authors mailed a questionnaire with demographic and attitude questions to 1,949 non-federally employed physicians practicing in New Mexico. The questionnaire consisted of questions dealing with medical school admission, residency training, and referrals to colleagues. The response rate was 53.6%. Of all the responding physicians, 4.3% would refuse medical school admission to applicants known to be gay or lesbian. Respondents were most opposed to gay and lesbian physicians' seeking residency training in obstetrics and gynecology (10.1%), and least opposed to their seeking residency training in radiology (4.3%). Disclosure of homosexual orientation would also threaten referrals to gay and lesbian obstetrician-gynecologists (11.4%) more than to gay or lesbian physicians in other specialties. Physicians' attitudes toward gay and lesbian medical students, house officers, and physician colleagues seem to have improved considerably from those reported previously in the literature. However, gay men and lesbians in medicine continue to face opposition in their medical training and in their pursuit of specialty practice.

  14. Negotiating gay men's relationships: how are monogamy and non-monogamy experienced and practised over time?

    Science.gov (United States)

    Philpot, Steven P; Duncan, Duane; Ellard, Jeanne; Bavinton, Benjamin R; Grierson, Jeffrey; Prestage, Garrett

    2017-11-07

    When viewed over time, many gay men's relationships are not static, or firmly fixed to monogamy or non-monogamy. This paper uses in-depth interviews with 61 Australian gay men to explore how monogamy and non-monogamy are experienced over time, expectations of what constitutes the norms regarding gay men's relationships and how couples experience and practices change. Although some gay men may idealise monogamy, particularly at the beginning of a relationship, it is often experienced as temporary. Non-monogamy is often seen as a likely prospect for gay relationships owing to the social and cultural norms that operate in gay communities. These expected trajectories are reflected in practice - many relationships begin monogamously and then become non-monogamous over time. While the application of 'rules', experimentation and flexibility can facilitate change, couples may struggle to navigate new territory as their relationship structures shift. This is particularly the case when partners value monogamy and non-monogamy differently, or when one partner's values change. These findings shed light on how gay men approach change to the status of 'fidelity' within their relationships, and the tensions and opportunities that change can produce for couples.

  15. The mediation of gay men’s lives: A review on gay dating app studies

    NARCIS (Netherlands)

    Wu, S.; Ward, J.

    2018-01-01

    textabstractA growing body of literature focuses on gay men's use of mobile dating applications or “dating apps.” Running on smartphones and working with GPS, dating apps connect users to others in close geographic proximity and often in real time. These apps allow users to create profiles to

  16. SOMOS: Evaluation of an HIV Prevention Intervention for Latino Gay Men

    Science.gov (United States)

    Vega, Miriam Y.; Spieldenner, Andrew R.; DeLeon, Dennis; Nieto, Bolivar X.; Stroman, Carolyn A.

    2011-01-01

    Latino gay men face multiple barriers to human immunodeficiency virus (HIV) prevention, in particular a lack of intervention programs that integrate prevention messages with cultural norms and address issues of social marginalization from multiple communities (gay community and Latino community), homophobia and racism. In order to address these…

  17. Male Archetypes as Resources for Homosexual Identity Development in Gay Men.

    Science.gov (United States)

    McFarland, William P.; McMahon, Timothy R.

    1999-01-01

    The male archetypes of king, lover, magician, and warrior provide important and timeless insights into mature masculine qualities. Homosexual identity development models describe tasks that confront gay men as they move through the identity development process. Proposes that by understanding the metaphor of male archetypes, gay men will discover…

  18. Lesbian, Gay, and Heterosexual Adoptive Parents' Experiences in Preschool Environments.

    Science.gov (United States)

    Goldberg, Abbie E

    2014-01-01

    Little research has examined the school experiences of lesbian/gay (LG) parent families or adoptive parent families. The current exploratory study examined the experiences of 79 lesbian, 75 gay male, and 112 heterosexual adoptive parents of preschool-age children with respect to their (a) level of disclosure regarding their LG parent and adoptive family status at their children's schools; (b) perceived challenges in navigating the preschool environment and advocating on behalf of their children and families; and (c) recommendations to teachers and schools about how to create affirming school environments with respect to family structure, adoption, and race/ethnicity. Findings revealed that the majority of parents were open about their LG and adoptive family status, and had not encountered challenges related to family diversity. Those parents who did experience challenges tended to describe implicit forms of marginalization, such as insensitive language and school assignments. Recommendations for teachers included discussing and reading books about diverse families, tailoring assignments to meet the needs of diverse families, and offering school community-building activities and events to help bridge differences across families.

  19. Exploring gay couples' experience with sexual dysfunction after radical prostatectomy: a qualitative study.

    Science.gov (United States)

    Hartman, Mary-Ellen; Irvine, Jane; Currie, Kristen L; Ritvo, Paul; Trachtenberg, Lianne; Louis, Alyssa; Trachtenberg, John; Jamnicky, Leah; Matthew, Andrew G

    2014-01-01

    This exploratory study examines the experience of three gay couples managing sexual dysfunction as a result of undergoing a radical prostatectomy. Semi-structured interviews were conducted as part of a larger study at an urban hospital in Toronto, Ontario, Canada. Interview transcripts were transcribed verbatim, and analyzed using interpretative phenomenological analysis. The authors clustered 18 subordinate themes under 3 superordinate themes: (a) acknowledging change in sexual experience (libido, erectile function, sexual activity, orgasmic function); (b) accommodating change in sexual experience (strategies: emphasizing intimacy, embracing plan B, focus on the other; barriers: side-effect concerns, loss of naturalness, communication breakdown, failure to initiate, trial and failure, partner confounds); and (c) accepting change in sexual experience (indicators: emphasizing health, age attributions, finding a new normal; barriers: uncertain outcomes, treatment regrets). Although gay couples and heterosexual couples share many similar challenges, we discovered that gay men have particular sexual roles and can engage in novel accommodation practices, such as open relationships, that have not been noted in heterosexual couples. All couples, regardless of their level of sexual functioning, highlighted the need for more extensive programming related to sexual rehabilitation. Equitable rehabilitative support is critical to assist homosexual couples manage distress associated with prostatectomy-related sexual dysfunction.

  20. Muslim gay men: identity conflict and politics in a Muslim majority nation.

    Science.gov (United States)

    Hamdi, Nassim; Lachheb, Monia; Anderson, Eric

    2017-12-08

    While a number of investigations have examined how gay Muslim men view homosexuality in relation to religious Western homophobia, this research constitutes the first account of the experiences of self-identified gay men living in an African, Muslim nation, where same-sex sex is both illegal and actively persecuted. We interviewed 28 gay men living in Tunisia in order to understand how they assimilate their sexual, religious and ethnic identities within a highly homophobic culture. Utilizing notions of homoerasure and homohysteria (McCormack and Eric Anderson ,b), and examining the intersection of identity conflict and new social movement theory, we highlight four strategies that participants use to negotiate the dissonance of living with conflicting identities in a context of religious homophobia: (1) privileging their Islamic identities and rejecting homosexuality as a legitimate sexual identity; (2) rejecting Islam and accepting homosexuality as a legitimate sexual identity; (3) interpreting Islam to be supportive of homosexuality; and (4) creating a non-penetrative homosexuality to be compatible with literal Qur'anic interpretations. We discuss the multiple difficulties these men face in relation to religious intolerance and ethnic heteronormativity, and reflect upon the possibilities and obstacles of using Western identity politics towards the promotion of social justice within a framework of growing homohysteria. © London School of Economics and Political Science 2017.

  1. Gender-specific health implications of minority stress among lesbians and gay men.

    Science.gov (United States)

    Bariola, Emily; Lyons, Anthony; Leonard, William

    2016-12-01

    Lesbians and gay men are exposed to unique minority stressors. We examined the health implications of one type of distal minority stressor (victimisation) and one type of proximal minority stressor (sexual identity concealment due to anticipated stigma) among lesbians and gay men. Gender-specific health implications were assessed. Data were collected via an online survey involving an Australian sample of 1,470 gay men and 1,264 lesbians. Survey questions assessed demographics, experiences of different forms of sexual identity-related victimisation and sexual identity concealment in a variety of contexts. Health outcomes included self-reported general health, illicit drug use, frequency of alcohol consumption, smoking status, and weight status. Gay men reported higher rates of victimisation and identity concealment than lesbians. Controlling for demographic differences, experiences of victimisation were associated with poorer self-rated health, illicit drug use, and smoking among both gay men and lesbians. In contrast, identity concealment was linked with poorer health outcomes among lesbians only. Our findings offer new insights into the potential antecedents of the health inequalities that have previously been reported for these populations. © 2016 Public Health Association of Australia.

  2. Depression and Associated Factors Among Gay and Heterosexual Male University Students in Nigeria.

    Science.gov (United States)

    Oginni, Olakunle A; Mosaku, Kolawole S; Mapayi, Boladale M; Akinsulore, Adesanmi; Afolabi, Temitope O

    2018-05-01

    Homosexuality is a recognized risk factor for depression in high-income countries; however, there is little research investigating the relationship between depression and sexual orientation in developing countries, especially in Africa. In this first study to investigate psychopathology in sexual minority men in Nigeria, the prevalence rates of depression in Nigerian gay and heterosexual individuals were compared as well as the explanatory power of risk and resilience factors in both groups. Eighty-one gay and 81 heterosexual male university students were, respectively, recruited from the Obafemi Awolowo University. Both groups were assessed for depression and other clinical factors, including alcohol and other substance use, suicidal ideation, and resilience. Gay students were further assessed for sexuality-related variables, including minority stress factors such as internalized homophobia and perceived stigma. The prevalence rates of depression among gay and heterosexual students were, respectively, 16 and 4.9% (OR 3.7; 95% CI 1.15-11.82), and this increased likelihood for depression was significantly attenuated by resilience. Clinical factors correlated significantly with depression in both groups, explaining 31% of the variance in depression in gay and heterosexual students, respectively. Sexuality-related variables including internalized homophobia and perceived stigma were further associated with depression in gay students-accounting for a further 14% of the variance of depression in gay students. The findings highlight the importance of minority stress factors in understanding depression among non-heterosexual individuals in a developing country, and the need for further research to investigate the mechanisms of these relationships in such settings.

  3. Reduced hippocampal IL-10 expression, altered monoaminergic activity and anxiety and depressive-like behavior in female mice subjected to chronic social instability stress.

    Science.gov (United States)

    Labaka, Ainitze; Gómez-Lázaro, Eneritz; Vegas, Oscar; Pérez-Tejada, Joana; Arregi, Amaia; Garmendia, Larraitz

    2017-09-29

    Evidence indicates that release of pro-inflammatory cytokines induced by social stress contributes to affective disorders. Additionally, there are known sex differences in both the stress response and the stressors that can elicit this response. In this regard, the chronic social instability (CSI) rodent model of stress appears to be the best fit for the social nature of females. This study analyzed the effects of CSI on female mouse behavior, hippocampal cytokine expression, tryptophan metabolism and monoaminergic activity. The activity of hypothalamic-pituitary-adrenal (HPA) and hypothalamic-pituitary-gonadal (HPG) axes were also measured. Results showed a decrease in sucrose consumption in stressed subjects, indicative of anhedonic behavior and an increase in climbing activity in the forced swimming test (FST) and in whisking behavior, which have been associated with anxiety. Decreased interleukin-10 (IL-10) expression was found in the hippocampus of the stressed mice, while no differences in pro-inflammatory cytokine expression and tryptophan (TRYP), kynurenine (KYN) or 3-hydroxy kynurenine (3-HK) levels were found. Increased hippocampal serotoninergic and noradrenergic activity was observed in stressed mice. The higher plasma corticosterone and lower hypothalamic glucocorticoid receptor (GR) expression levels showed an increase in HPA activity after CSI. No differences were found in the plasma estradiol levels or the central estrogen receptors (ERα and ERβ) expression levels. These data indicate that the CSI stress-induced behavioral and physiological changes associated with anxiety and depressive disorders. Although additional studies are warranted, the results suggest an involvement of anti-inflammatory cytokines in the biobehavioral effects of social stress in female mice. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. "Hedge Your Bets": Technology's Role in Young Gay Men's Relationship Challenges.

    Science.gov (United States)

    McKie, Raymond M; Milhausen, Robin R; Lachowsky, Nathan J

    2017-01-01

    Technology is playing an increasingly pervasive role among young gay men in the process of meeting potential romantic or sexual partners. We investigated challenges posed by technology related to young gay men's relationships. Focus groups (n = 9) of young gay men aged 18-24 (n = 43) were transcribed verbatim, and thematic analysis was used to identify two major themes regarding challenges to relationship development and maintenance. Subthemes include unrealistic expectations of relationships, inauthentic self-presentation online, sexual primacy over romance, increased opportunities for infidelity, and jealousy. The implications of this study for sexual education and sexual health promotion are discussed.

  5. Beyond Bright City Lights : The Migration Patterns of Gay Men and Lesbians

    OpenAIRE

    Wimark, Thomas

    2014-01-01

    One of the most persistent popular notions of gay men and lesbians is that they either live in or move to larger cities. In this thesis, the geography and migration paths of gay men and lesbians are studied using the life course perspective to challenge this idea. It is argued that gay men and lesbians are affected by the time and place into which they are born. Like heterosexuals, they are subject to the normative conceptions of life paths that are present at a specific historical period and...

  6. Bibliotherapy for Gay and Lesbian Youth: Overcoming the Structure of Silence

    Science.gov (United States)

    Vare, Jonatha W.; Norton, Terry L.

    2004-01-01

    Gay and lesbian youth encounter most of the typical biological and cognitive changes of adolescence. However, cultural circumstances create differences in the social and emotional development of many gay and lesbian teens. In the United States, these teens often live within social environments characterized by a hostile fear and an active…

  7. Trends in Canadian Newspaper Coverage of Gay-Straight Alliances, 2000-2009

    Science.gov (United States)

    Herriot, Lindsay

    2011-01-01

    Gay-straight alliances (GSAs) in Canadian public schools have gained considerable attention from print media since reports first surfaced in the year 2000. This study tracked and analyzed Canadian newspaper reporting about GSA creation. It summarized the shift in public opinion toward lesbian, gay, bisexual, transgender, and queer (LGBTQ) youth…

  8. Chemical composition, in vitro antitumor and pro-oxidant activities of Glandora rosmarinifolia (Boraginaceae) essential oil.

    Science.gov (United States)

    Poma, Paola; Labbozzetta, Manuela; Notarbartolo, Monica; Bruno, Maurizio; Maggio, Antonella; Rosselli, Sergio; Sajeva, Maurizio; Zito, Pietro

    2018-01-01

    The biological properties of essential oils have been demonstrated in the treatment of several diseases and to enhance the bioavailability of other drugs. In natural habitats the essential oils compounds may play important roles in the protection of the plants as antibacterials, antivirals, antifungals, insecticides and also against herbivores by reducing their appetite for such plants or by repelling undesirable others. We analyzed by gas-chromatography mass spectrometry the chemical composition of the essential oil of aerial parts of Glandora rosmarinifolia (Ten.) D.C. Thomas obtained by hydrodistillation and verified some biological activities on a panel of hepatocellular carcinoma cell lines (HA22T/VGH, HepG2, Hep3B) and triple negative breast cancer cell lines (SUM 149, MDA-MB-231). In the essential oil we detected 35 compounds. The results of the biological assays indicate that essential oil of G. rosmarinifolia induces cell growth inhibition at concentration-dependent way in all cell line models. This oil does not seem to possess antioxidant activity, while the cytotoxicity of G. rosmarinifolia essential oil appeared to involve, at least in part, a pro-oxidant mechanism. Our results show for the first time the antitumoral and pro-oxidant activities of G. rosmarinifolia essential oil and suggest that it may represent a resource of pharmacologically active compounds.

  9. TGF{beta} induces proHB-EGF shedding and EGFR transactivation through ADAM activation in gastric cancer cells

    Energy Technology Data Exchange (ETDEWEB)

    Ebi, Masahide [Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Kataoka, Hiromi, E-mail: hkataoka@med.nagoya-cu.ac.jp [Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Shimura, Takaya; Kubota, Eiji; Hirata, Yoshikazu; Mizushima, Takashi; Mizoshita, Tsutomu; Tanaka, Mamoru; Mabuchi, Motoshi; Tsukamoto, Hironobu; Tanida, Satoshi; Kamiya, Takeshi [Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Higashiyama, Shigeki [Department of Biochemistry and Molecular Genetics, Ehime University Graduate School of Medicine, Ehime (Japan); Joh, Takashi [Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan)

    2010-11-19

    Research highlights: {yields} TGF{beta} induces EGFR transactivation through proHB-EGF shedding by activated ADAM members in gastric cancer cells. {yields} TGF{beta} induces nuclear translocation of HB-EGF-CTF cleaved by ADAM members. {yields} TGF{beta} enhances cell growth by EGFR transactivation and HB-EGF-CTF nuclear translocation and ADAM inhibitors block these effects. {yields} Silencing of ADAM17 also blocks EGFR transactivation, HB-EGF-CTF nuclear translocation and cancer cell growth by TGF{beta}. {yields} ADAM17 may play a crucial role in this TGF{beta}-HB-EGF signal transduction. -- Abstract: Background and aims: Transforming growth factor-beta (TGF{beta}) is known to potently inhibit cell growth. Loss of responsiveness to TGF{beta} inhibition on cell growth is a hallmark of many types of cancer, yet its mechanism is not fully understood. Membrane-anchored heparin-binding EGF-like growth factor (proHB-EGF) ectodomain is cleaved by a disintegrin and metalloproteinase (ADAM) members and is implicated in epidermal growth factor receptor (EGFR) transactivation. Recently, nuclear translocation of the C-terminal fragment (CTF) of pro-HB-EGF was found to induce cell growth. We investigated the association between TGF{beta} and HB-EGF signal transduction via ADAM activation. Materials and methods: The CCK-8 assay in two gastric cancer cell lines was used to determine the effect for cell growth by TGF{beta}. The effect of two ADAM inhibitors was also evaluated. Induction of EGFR phosphorylation by TGF{beta} was analyzed and the effect of the ADAM inhibitors was also examined. Nuclear translocation of HB-EGF-CTF by shedding through ADAM activated by TGF{beta} was also analyzed. EGFR transactivation, HB-EGF-CTF nuclear translocation, and cell growth were examined under the condition of ADAM17 knockdown. Result: TGF{beta}-induced EGFR phosphorylation of which ADAM inhibitors were able to inhibit. TGF{beta} induced shedding of proHB-EGF allowing HB-EGF-CTF to

  10. Relaxing moral reasoning to win: How organizational identification relates to unethical pro-organizational behavior.

    Science.gov (United States)

    Chen, Mo; Chen, Chao C; Sheldon, Oliver J

    2016-08-01

    Drawing on social identity theory and social-cognitive theory, we hypothesize that organizational identification predicts unethical pro-organizational behavior (UPB) through the mediation of moral disengagement. We further propose that competitive interorganizational relations enhance the hypothesized relationships. Three studies conducted in China and the United States using both survey and vignette methodologies provided convergent support for our model. Study 1 revealed that higher organizational identifiers engaged in more UPB, and that this effect was mediated by moral disengagement. Study 2 found that organizational identification once again predicted UPB through the mediation of moral disengagement, and that the mediation relationship was stronger when employees perceived a higher level of industry competition. Finally, Study 3 replicated the above findings using a vignette experiment to provide stronger evidence of causality. Theoretical and practical implications are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  11. Upregulated LINE-1 Activity in the Fanconi Anemia Cancer Susceptibility Syndrome Leads to Spontaneous Pro-inflammatory Cytokine Production.

    Science.gov (United States)

    Brégnard, Christelle; Guerra, Jessica; Déjardin, Stéphanie; Passalacqua, Frank; Benkirane, Monsef; Laguette, Nadine

    2016-06-01

    Fanconi Anemia (FA) is a genetic disorder characterized by elevated cancer susceptibility and pro-inflammatory cytokine production. Using SLX4(FANCP) deficiency as a working model, we questioned the trigger for chronic inflammation in FA. We found that absence of SLX4 caused cytoplasmic DNA accumulation, including sequences deriving from active Long INterspersed Element-1 (LINE-1), triggering the cGAS-STING pathway to elicit interferon (IFN) expression. In agreement, absence of SLX4 leads to upregulated LINE-1 retrotransposition. Importantly, similar results were obtained with the FANCD2 upstream activator of SLX4. Furthermore, treatment of FA cells with the Tenofovir reverse transcriptase inhibitor (RTi), that prevents endogenous retrotransposition, decreased both accumulation of cytoplasmic DNA and pro-inflammatory signaling. Collectively, our data suggest a contribution of endogenous RT activities to the generation of immunogenic cytoplasmic nucleic acids responsible for inflammation in FA. The additional observation that RTi decreased pro-inflammatory cytokine production induced by DNA replication stress-inducing drugs further demonstrates the contribution of endogenous RTs to sustaining chronic inflammation. Altogether, our data open perspectives in the prevention of adverse effects of chronic inflammation in tumorigenesis. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

  12. Childhood gender-typed behavior and adolescent sexual orientation: A longitudinal population-based study.

    OpenAIRE

    Li, Gu; Kung, Karson TF; Hines, Melissa Marie

    2017-01-01

    Lesbian and gay individuals have been reported to show more interest in other-sex, and/or less interest in same-sex, toys, playmates, and activities in childhood than heterosexual counterparts. Yet, most of the relevant evidence comes from retrospective studies or from prospective studies of clinically-referred, extremely gender nonconforming children. In addition, findings are mixed regarding the relationship between childhood gender-typed behavior and the later sexual orientation spectrum f...

  13. Associations between LGBTQ-Affirmative School Climate and Adolescent Drinking Behaviors

    Science.gov (United States)

    Coulter, Robert W.S.; Birkett, Michelle; Corliss, Heather L.; Hatzenbuehler, Mark L.; Mustanski, Brian; Stall, Ron D.

    2016-01-01

    Background We investigated whether adolescents drank alcohol less frequently if they lived in jurisdictions with school climates that were more affirmative of lesbian, gay, bisexual, transgender, and questioning (LGBTQ) individuals. Methods Data from the 2010 School Health Profile survey, which measured LGBTQ school climate (e.g., percentage of schools with safe spaces and gay-straight alliances), were linked with pooled data from the 2005 and 2007 Youth Risk Behavior Survey, which measured sexual orientation identity, demographics, and alcohol use (number of drinking days, drinking days at school, and heavy episodic drinking days) in 8 jurisdictions. Two-level Poisson models tested the associations between school climate and alcohol use for each sexual-orientation subgroup. Results Living in jurisdictions with more (versus less) affirmative LGBTQ school climates was significantly associated with: fewer heavy episodic drinking days for gay/lesbian (incidence-rate ratio [IRR]=0.70; 95% confidence interval [CI]: 0.56, 0.87; p=0.001) and heterosexual (IRR=0.80; 95% CI: 0.76, 0.83; pschool for adolescents unsure of their sexual orientation (IRR=0.57; 95% CI: 0.35, 0.93; p=0.024). Conclusions Fostering LGBTQ-affirmative school climates may reduce some drinking behaviors for gay/lesbian adolescents, heterosexual adolescents, and adolescents unsure of their sexual orientation. PMID:26946989

  14. Mobile Phone Assessment in Egocentric Networks: A Pilot Study on Gay Men and Their Peers.

    Science.gov (United States)

    Comulada, W Scott

    2014-12-01

    Mobile phone-based data collection encompasses the richness of social network research. Both individual-level and network-level measures can be recorded. For example, health-related behaviors can be reported via mobile assessment. Social interactions can be assessed by phone-log data. Yet the potential of mobile phone data collection has largely been untapped. This is especially true of egocentric studies in public health settings where mobile phones can enhance both data collection and intervention delivery, e.g. mobile users can video chat with counselors. This is due in part to privacy issues and other barriers that are more difficult to address outside of academic settings where most mobile research to date has taken place. In this article, we aim to inform a broader discussion on mobile research. In particular, benefits and challenges to mobile phone-based data collection are highlighted through our mobile phone-based pilot study that was conducted on egocentric networks of 12 gay men (n = 44 total participants). HIV-transmission and general health behaviors were reported through a mobile phone-based daily assessment that was administered through study participants' own mobile phones. Phone log information was collected from gay men with Android phones. Benefits and challenges to mobile implementation are discussed, along with the application of multi-level models to the type of longitudinal egocentric data that we collected.

  15. Mobile Phone Assessment in Egocentric Networks: A Pilot Study on Gay Men and Their Peers

    Science.gov (United States)

    Comulada, W. Scott

    2015-01-01

    Mobile phone-based data collection encompasses the richness of social network research. Both individual-level and network-level measures can be recorded. For example, health-related behaviors can be reported via mobile assessment. Social interactions can be assessed by phone-log data. Yet the potential of mobile phone data collection has largely been untapped. This is especially true of egocentric studies in public health settings where mobile phones can enhance both data collection and intervention delivery, e.g. mobile users can video chat with counselors. This is due in part to privacy issues and other barriers that are more difficult to address outside of academic settings where most mobile research to date has taken place. In this article, we aim to inform a broader discussion on mobile research. In particular, benefits and challenges to mobile phone-based data collection are highlighted through our mobile phone-based pilot study that was conducted on egocentric networks of 12 gay men (n = 44 total participants). HIV-transmission and general health behaviors were reported through a mobile phone-based daily assessment that was administered through study participants’ own mobile phones. Phone log information was collected from gay men with Android phones. Benefits and challenges to mobile implementation are discussed, along with the application of multi-level models to the type of longitudinal egocentric data that we collected. PMID:25844003

  16. Oxidized LDL Promotes Apoptosis and Expression of Pro ...

    African Journals Online (AJOL)

    Accumulation of lipid within non-adipose tissues can induce inflammation by promoting macrophage infiltration and activation. Oxidized lipoproteins (oxLDL) have been known to induce cellular dysfunction in resident macrophages through pro-inflammatory and pro-apoptotic properties. However research into the ...

  17. Perspectives Regarding Adherence to Prescribed Treatment in Highly Adherent HIV-Infected Gay Men.

    Science.gov (United States)

    Brion, John M; Menke, Edna M

    2008-01-01

    Focus group methodology was used to describe the medication adherence experience of 24 HIV-infected gay men who reported being adherent to their medication regimens. A conceptualization of medication adherence as an evolving process consisted of challenges to adherence (learning the diagnosis, starting the medications, struggling with the medications, dealing with side effects, coping with stigma) as well as those factors supportive of adherence (believing in medications, finding motivating factors, using reminders, depending on others, owning the disease). Themes associated with challenges to adherence focused on diagnosis and the physical and emotional adjustments individuals made to incorporate antiretroviral medications into their daily lives and move toward medication adherence. The factors supportive of adherence were related to the ongoing behaviors identified with establishing and maintaining adherence behaviors. What can be taken from the study is that adherence is a complex and dynamic process rather than a static behavior.

  18. Individualism-collectivism, self-efficacy, and other factors associated with risk taking among gay Asian and Caucasian men.

    Science.gov (United States)

    Mao, Limin; Van de Ven, Paul; McCormick, John

    2004-02-01

    A theoretical framework, which included perspectives of individualism-collectivism and self-efficacy, was used to investigate factors associated with sexual risk practice among gay Asian and Caucasian men. "Risk" was defined as unprotected anal intercourse with any casual partner or with a regular partner whose HIV status was not concordant with the participant's. Altogether, 201 Caucasian and 199 Asian gay men, largely recruited from gay social venues in inner Sydney, completed an anonymous questionnaire. Most participants were gay self-identified and gay community attached, and more than half of the Asian men had been living in Sydney for at least 3 years. Overall, the Asian men were more collectivist oriented and the Caucasian men more individualist oriented. Data analyses revealed that higher self-efficacy in avoiding casual risk encounters and smaller proportion of gay friends were associated with less risk. The inclusion of individualism-collectivism and social cognitive variables in the examination of sexual risk practices among gay men from different cultural backgrounds holds promise.

  19. A Program Review of a Middle School Gay-Straight Alliance Club

    Science.gov (United States)

    Quasha, Scott; McCabe, Paul C.; Ortiz, Samuel O.

    2014-01-01

    This program review examined a middle school Gay-Straight Alliance (GSA) club within a northeastern suburban school situated in a large metropolitan area. The GSA was the first in the region to start exclusively in a standalone middle school. The review was accomplished through a staff survey comparing school climates for lesbian, gay, bisexual,…

  20. Identity management strategies among HIV-positive Colombian gay men in London.

    Science.gov (United States)

    Jaspal, Rusi; Williamson, Iain

    2017-12-01

    This study set out to explore the social-psychological aspects of living with HIV among a group of HIV-positive Colombian gay men in London, and the strategies that they deployed to manage ensuing threats to their identities. Focus group and individual interview data were collected from 14 Colombian gay men living with HIV, and were analysed using qualitative thematic analysis and identity process theory. The following themes are discussed: (1) identity struggles and conflicts in Colombia, (2), managing multiple layers of social stigma in England, and (3) changing interpersonal and intergroup dynamics, which highlight the inter-connections between sexual prejudice, sexual risk-taking and HIV stigma. Identity may be chronically threatened due to the multiple layers of stigma, which can limit the coping strategies available to individuals. Findings strongly support the need for action and programmes to highlight and tackle both racism and HIV stigma on the gay scene and to fund more specific resources for sub-communities of gay, bisexual and other men who have sex with men, which employ appropriately trained and culturally competent staff.

  1. The impact of perception of consistency and inconsistency in parenting style on pro-social motives of adolescents

    OpenAIRE

    Karmakar R.

    2017-01-01

    Adolescence is the most dynamic and eventful period of human development. During this crucial period of life, adolescents encounter challenges in life and constantly adapting to the relationship dynamics with friends, family, school and society. There is tendency of adolescents to engage in antisocial or pro-social behaviour. Adolescents’ relationship with parents and guardian significantly influence their antisocial and prosocial behavior. Pro-social behavior is defined as a behavior that is...

  2. What's love got to do with it? Examinations of emotional perceptions and sexual behaviors among gay and bisexual men in the United States.

    Science.gov (United States)

    Rosenberger, Joshua G; Herbenick, Debby; Novak, David S; Reece, Michael

    2014-01-01

    Men who have sex with men (MSM) continue to be disproportionately impacted by STIs and HIV. In addition to traditional risk factors, increasing attention has been given to the potential role of affective components of a sexual encounter, including mood state. To date, no study has described sexual behaviors engaged in by those who report being in love (or not) during a given sexual event. Internet-based survey data were collected from 24,787 gay and bisexual men who were members of online websites facilitating social or sexual interactions with other men. Measures included sociodemographics, recent sexual behavior history, sexual event characteristics, and perceptions of "love" with men's most recent male sexual partner. Participants' mean age was 39.2 years; ethnicities included white (84.6 %), Latino (6.4 %), and African American (3.6 %). Nearly all men (91 %) were matched by presence (I love him/he loves me), absence (I don't love him/he doesn't love me), or uncertainty (I don't know if I do/I don't know if he does) of love with their most recent sexual partner. Men who reported love for their partner and believed their partner loved them were significantly more likely to have engaged in behaviors such as cuddling and kissing on the mouth. Differences were also seen in regard to love and men's reports of anal intercourse and oral sex. Findings highlight differences in sexual behaviors based on perceptions of love and suggest the need to further explore how these differences influence sexual health.

  3. Political science. When contact changes minds: an experiment on transmission of support for gay equality.

    Science.gov (United States)

    LaCour, Michael J; Green, Donald P

    2014-12-12

    Can a single conversation change minds on divisive social issues, such as same-sex marriage? A randomized placebo-controlled trial assessed whether gay (n = 22) or straight (n = 19) messengers were effective at encouraging voters (n = 972) to support same-sex marriage and whether attitude change persisted and spread to others in voters' social networks. The results, measured by an unrelated panel survey, show that both gay and straight canvassers produced large effects initially, but only gay canvassers' effects persisted in 3-week, 6-week, and 9-month follow-ups. We also find strong evidence of within-household transmission of opinion change, but only in the wake of conversations with gay canvassers. Contact with gay canvassers further caused substantial change in the ratings of gay men and lesbians more generally. These large, persistent, and contagious effects were confirmed by a follow-up experiment. Contact with minorities coupled with discussion of issues pertinent to them is capable of producing a cascade of opinion change. Copyright © 2014, American Association for the Advancement of Science.

  4. Comparative morality judgments about lesbians and gay men teaching and adopting children.

    Science.gov (United States)

    Kirby, Brenda J; Michaelson, Christina

    2015-01-01

    The purpose of this study was to compare morality judgments of American Catholics and the general public about lesbians and gay men adopting and teaching children. The general sample endorsed higher agreement that lesbians and gay men should be allowed to adopt and to teach children compared to the Catholic only sample. Older participants were less accepting than all other age groups, and there was an interaction effect between education and political ideology such that those with less education and with more politically conservative beliefs were generally less accepting of lesbians and gay men adopting and teaching children.

  5. Sexual Orientation and Behavior of Adult Jews in Israel and the Association With Risk Behavior.

    Science.gov (United States)

    Mor, Zohar; Davidovich, Udi

    2016-08-01

    Estimating the size of key risk groups susceptible to HIV/sexually transmitted diseases (STI) is necessary for establishment of interventions and budget allocation. This study aimed to identify various dimensions of sexual orientation and practices in Israel, and correlate the findings with sexual risk behavior (SRB). It used a random representative sample of the Jewish population aged 18-44 years who completed online questionnaires regarding their self-identified sexual orientation, attraction and practices, and SRB. Concordant heterosexuals were those who self-reported heterosexual identity, were attracted and had sex only with the opposite gender. National estimates regarding prevalence of gay, lesbian, and bisexual men and women were based on the civil census. The sample included 997 men and 1005 women, of whom 11.3 and 15.2 % were attracted to the same-gender, 10.2 and 8.7 % reported lifetime same-gender encounters, while 8.2 and 4.8 % self-identified as gay or bisexual men and lesbian or bisexual women, respectively. The estimated population of self-identified Jewish gay or bisexual men and lesbian or bisexual women aged 18-44 in Israel was 94,176, and 57,671, respectively. SRB was more common among self-identified gays or bisexual men and among discordant heterosexual men and women. Those who reported same-gender sexual practices reported greater SRB than those who only had opposite-gender encounters. Interestingly, SRB among discordant heterosexuals was associated with same-sex behavior rather than attraction. Health practitioners should increase their awareness of sexual diversity among their clientele, and should recognize that risk for HIV/STI may exist among self-identified heterosexuals, who may not disclose their actual sexual attraction or practices.

  6. Biofortified cassava with pro-vitamin A is sensory and culturally acceptable for consumption by primary school children in Kenya.

    Directory of Open Access Journals (Sweden)

    Elise F Talsma

    Full Text Available BACKGROUND: Biofortification of cassava with pro-vitamin A can potentially reduce vitamin A deficiency in low-income countries. However, little is known about consumer acceptance of this deep yellow variety of cassava compared to the commonly available white varieties. We aimed to determine the sensory and cultural acceptability of the consumption of pro-vitamin A rich cassava in order to identify key factors predicting the intention to consume pro-vitamin A rich cassava by families with school-aged children in Eastern Kenya. METHODS: Sensory acceptability was measured by replicated discrimination tests and paired preference tests among 30 children (7-12 yr and 30 caretakers (18-45 yr in three primary schools. Cultural acceptability was assessed with a questionnaire based on the combined model of The Theory of Planned Behavior and The Health Belief Model in one primary school among 140 caretakers of children aged 6 to 12 years. Correlations and multivariate analyses were used to determine associations between summed scores for model constructs. RESULTS: Caretakers and children perceived a significant difference in taste between white and pro-vitamin A rich cassava. Both preferred pro-vitamin A rich cassava over white cassava because of its soft texture, sweet taste and attractive color. Knowledge about pro-vitamin A rich cassava and it's relation to health ('Knowledge' ((β = 0.29, P = <.01 was a strong predictor of 'Health behavior identity'. Worries related to bitter taste and color ('Perceived barriers 1' (β = -0.21, P = .02, the belief of the caretaker about having control to prepare cassava ('Control beliefs' (β = 0.18, P = .02 and activities like information sessions about pro-vitamin A rich cassava and recommendations from health workers ('Cues to action'(β = 0.51, P = <.01 were the best predictors of intention to consume pro-vitamin A rich cassava. CONCLUSIONS: Pro-vitamin A rich cassava is well

  7. Biofortified Cassava with Pro-Vitamin A Is Sensory and Culturally Acceptable for Consumption by Primary School Children in Kenya

    Science.gov (United States)

    Talsma, Elise F.; Melse-Boonstra, Alida; de Kok, Brenda P. H.; Mbera, Gloria N. K.; Mwangi, Alice M.; Brouwer, Inge D.

    2013-01-01

    Background Biofortification of cassava with pro-vitamin A can potentially reduce vitamin A deficiency in low-income countries. However, little is known about consumer acceptance of this deep yellow variety of cassava compared to the commonly available white varieties. We aimed to determine the sensory and cultural acceptability of the consumption of pro-vitamin A rich cassava in order to identify key factors predicting the intention to consume pro-vitamin A rich cassava by families with school-aged children in Eastern Kenya. Methods Sensory acceptability was measured by replicated discrimination tests and paired preference tests among 30 children (7–12 yr) and 30 caretakers (18–45 yr) in three primary schools. Cultural acceptability was assessed with a questionnaire based on the combined model of The Theory of Planned Behavior and The Health Belief Model in one primary school among 140 caretakers of children aged 6 to 12 years. Correlations and multivariate analyses were used to determine associations between summed scores for model constructs. Results Caretakers and children perceived a significant difference in taste between white and pro-vitamin A rich cassava. Both preferred pro-vitamin A rich cassava over white cassava because of its soft texture, sweet taste and attractive color. Knowledge about pro-vitamin A rich cassava and it's relation to health (‘Knowledge’ ((β = 0.29, P = behavior identity’. Worries related to bitter taste and color (‘Perceived barriers 1’ (β = −0.21, P = .02)), the belief of the caretaker about having control to prepare cassava (‘Control beliefs’ (β = 0.18, P = .02)) and activities like information sessions about pro-vitamin A rich cassava and recommendations from health workers (‘Cues to action’(β = 0.51, P = consume pro-vitamin A rich cassava. Conclusions Pro-vitamin A rich cassava is well accepted by school children in our study population. PMID:24023681

  8. 76 FR 44317 - Gay & Robinson, Inc.; Notice of Declaration of Intention and Soliciting Comments, Protests, and...

    Science.gov (United States)

    2011-07-25

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. DI11-12-000] Gay & Robinson... Filed: July 11, 2011. d. Applicant: Gay & Robinson, Inc. e. Name of Project: Olokele River Hydroelectric... Contact: Charles Okamoto, President, Gay & Robinson, Inc., P.O. Box 156, Kaumakani, Hawaii 96747...

  9. 76 FR 51024 - Gay & Robinson, Inc.; Notice of Preliminary Permit Application Accepted for Filing and Soliciting...

    Science.gov (United States)

    2011-08-17

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [ Project No. 14219-000] Gay & Robinson... Intervene, and Competing Applications On July 1, 2011, Gay & Robinson, Inc., filed an application for a.... Applicant Contact: Mr. Charles Okamoto, President, Gay & Robinson, Inc., P.O. Box 156, Kaumakani, Hawaii...

  10. Straight until proven gay: A systematic bias toward straight categorizations in sexual orientation judgments.

    Science.gov (United States)

    Lick, David J; Johnson, Kerri L

    2016-06-01

    Perceivers achieve above chance accuracy judging others' sexual orientations, but they also exhibit a notable response bias by categorizing most targets as straight rather than gay. Although a straight categorization bias is evident in many published reports, it has never been the focus of systematic inquiry. The current studies therefore document this bias and test the mechanisms that produce it. Studies 1-3 revealed the straight categorization bias cannot be explained entirely by perceivers' attempts to match categorizations to the number of gay targets in a stimulus set. Although perceivers were somewhat sensitive to base rate information, their tendency to categorize targets as straight persisted when they believed each target had a 50% chance of being gay (Study 1), received explicit information about the base rate of gay targets in a stimulus set (Study 2), and encountered stimulus sets with varying base rates of gay targets (Study 3). The remaining studies tested an alternate mechanism for the bias based upon perceivers' use of gender heuristics when judging sexual orientation. Specifically, Study 4 revealed the range of gendered cues compelling gay judgments is smaller than the range of gendered cues compelling straight judgments despite participants' acknowledgment of equal base rates for gay and straight targets. Study 5 highlighted perceptual experience as a cause of this imbalance: Exposing perceivers to hyper-gendered faces (e.g., masculine men) expanded the range of gendered cues compelling gay categorizations. Study 6 linked this observation to our initial studies by demonstrating that visual exposure to hyper-gendered faces reduced the magnitude of the straight categorization bias. Collectively, these studies provide systematic evidence of a response bias in sexual orientation categorization and offer new insights into the mechanisms that produce it. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  11. A Gay Immigrant Student's Perspective: Unspeakable Acts in the Language Class

    Science.gov (United States)

    Nelson, Cynthia D.

    2010-01-01

    This article focuses on a subset of the student cohort that has, until recently, been largely hidden from view in the literature of language education: gay immigrants. Little is known about what sorts of classroom experiences gay immigrant students find engaging or alienating, or why this sort of knowledge is needed. This case study uses interview…

  12. Testing the Efficacy of Combined Motivational Interviewing and Cognitive Behavioral Skills Training to Reduce Methamphetamine Use and Improve HIV Medication Adherence Among HIV-Positive Gay and Bisexual Men.

    Science.gov (United States)

    Parsons, Jeffrey T; John, Steven A; Millar, Brett M; Starks, Tyrel J

    2018-03-13

    Prior research has identified subgroups of HIV-positive gay and bisexual men (GBM) based upon information, motivation, and behavioral skills (IMB) profiles related to HIV medication adherence and methamphetamine use. We conducted a randomized controlled trial of a combined motivational interview (MI) and cognitive behavioral therapy (CBT) intervention tailored specifically to the unique context of HIV-positive GBM, and tested whether IMB profiles moderated treatment effects. HIV-positive GBM (N = 210) were randomized to MI + CBT or an attention-matched education control. Both conditions resulted in reduced methamphetamine use, improved medication adherence (and higher CD4 and lower viral loads), and fewer acts of condomless anal sex at 3, 6, 9 and 12 months post-intervention. Furthermore, the MI + CBT condition achieved greater improvements in medication adherence for men who had greater barriers to change compared to similarly-classified men in the control condition, suggesting the importance of pre-intervention profiles for tailoring future interventions.

  13. Attributions for sexual orientation vs. stereotypes : How beliefs about value violations account for attribution effects on anti-gay discrimination

    NARCIS (Netherlands)

    Reyna, Christine; Wetherell, Geoffrey; Yantis, Caitlyn; Brandt, Mark J.

    Attributions for sexual orientation strongly predict opposition to gay rights policies; however, we propose that beliefs that gays and lesbians violate important values drive gay rights opposition and account for the relationship between attributions and anti-gay discrimination. In two studies, we

  14. Friends with benefits, but without the sex: straight women and gay men exchange trustworthy mating advice.

    Science.gov (United States)

    Russell, Eric M; DelPriore, Danielle J; Butterfield, Max E; Hill, Sarah E

    2013-02-09

    Although research has made progress in elucidating the benefits exchanged within same- and opposite-sex friendships formed between heterosexual men and women, it is less clear why straight women and gay men form close relationships with one another. The current experiments begin to address this question by exploring a potential benefit hypothesized to be uniquely available to straight women and gay men in the context of these friendships: trustworthy mating advice. Experiment 1 revealed that straight women perceive mating-relevant advice from a gay man to be more trustworthy than similar advice offered by a straight man or woman. Experiment 2 demonstrated that gay men perceive mating advice offered by a straight woman to be more trustworthy than advice offered by a lesbian woman or another gay man. Overall, the results provide initial experimental evidence that relationships between gay men and straight women may be characterized by a mutual exchange of mating-relevant benefits in the absence of sexual interest or competition.

  15. Friends with Benefits, but without the Sex: Straight Women and Gay Men Exchange Trustworthy Mating Advice

    Directory of Open Access Journals (Sweden)

    Eric M. Russell

    2013-01-01

    Full Text Available Although research has made progress in elucidating the benefits exchanged within same- and opposite-sex friendships formed between heterosexual men and women, it is less clear why straight women and gay men form close relationships with one another. The current experiments begin to address this question by exploring a potential benefit hypothesized to be uniquely available to straight women and gay men in the context of these friendships: trustworthy mating advice. Experiment 1 revealed that straight women perceive mating-relevant advice from a gay man to be more trustworthy than similar advice offered by a straight man or woman. Experiment 2 demonstrated that gay men perceive mating advice offered by a straight woman to be more trustworthy than advice offered by a lesbian woman or another gay man. Overall, the results provide initial experimental evidence that relationships between gay men and straight women may be characterized by a mutual exchange of mating-relevant benefits in the absence of sexual interest or competition.

  16. QUEM DISSE BERENICE, QUE SER GAY É SER UM BOM VENDEDOR DE LOJAS DE SHOPPING?

    Directory of Open Access Journals (Sweden)

    Natacha Secco Santos

    2017-12-01

    Full Text Available Este trabalho tem como intuito compreender o padrão normativo da contratação de gays em lojas de shopping. Para isso, a contratação na percepção contratantes e dos contratados gays é analisada a partir das categorias de análise: físico, cognitivo, material, representacional e seus atributos em comum na contratação de funcionários gays. Foram entrevistados cinco contratantes e seis contratados de lojas de um shopping de Maringá. Os resultados encontrados mostram que, contratantes são instruídos e enxergam a necessidade de contratar vendedores gays, mas priorizam pelo perfil heteronormativo. Conclui-se que existe discriminação na contratação de gays e um padrão comportamental exigido pelas organizações.

  17. Lesbian, Gay, Bisexual, and Transgender (LGBT) Survivorship.

    Science.gov (United States)

    Kamen, Charles

    2018-02-01

    To discuss lesbian, gay, bisexual, and transgender (LGBT)-specific survivorship issues including: integrating sexual and gender minority identities with cancer survivor identities; coordinating medical care and disclosing identities to health care providers; dealing with late effects of treatment; and addressing LGBT family and relationship issues. Published articles, quotes from an online survey of 311 LGBT survivors. The transition from active cancer treatment to survivorship presents challenges, and LGBT cancer survivors may face additional challenges as they enter the survivorship phase. Oncology nurses can improve the quality of survivorship care delivered to LGBT survivors and their caregivers by addressing the disparities and gaps in health care. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Literature for Today's Gay and Lesbian Teens: Subverting the Culture of Silence

    Science.gov (United States)

    Norton, Terry L.; Vare, Jonatha W.

    2004-01-01

    Several books that provide guidance for the gay and lesbian teenagers, their friends and families are presented. The books depict the challenges faced by the gay and lesbian teenagers, conflicts among the young adults and parents or caretakers and the rejections faced by the heterosexual parents and friends.

  19. Effects of dietary resveratrol supplementation on hepatic and serum pro-/anti-inflammatory activity in juvenile GIFT tilapia, Oreochromis niloticus.

    Science.gov (United States)

    Zheng, Yao; Zhao, Zhixiang; Wu, Wei; Song, Chao; Meng, Shunlong; Fan, Limin; Bing, Xuwen; Chen, Jiazhang

    2017-08-01

    Dietary resveratrol (RES) supplementation may have some pharmacological effects including anti-inflammation. Previous studies have shown that Kupffer cell activation and apoptosis induction increases the transcription of pro- and anti-inflammatory cytokines. The main purpose of this study was to investigate the pro- and anti-inflammatory activities of 0.1 or 0.3 g/kg RES as a dietary supplement in juvenile freshwater tilapia (Oreochromis niloticus). The results showed that hepatic and serum immunoglobulin M (IgM) significantly decreased and increased while anti- and pro-inflammatory cytokines significantly increased and decreased, respectively, in the RES-treated groups. The expression of serum and hepatic IgM and anti-inflammatory cytokines [interleukin (IL)-10] and its inverse inhibitor interferon (IFN)-γ significantly increased while pro-inflammatory cytokine transcription significantly decreased. Hematoxylin-eosin staining and scanning electron microscopy revealed intestinal deformation, irregular goblet cells, and apoptotic cells in the 0.3 g/kg RES groups. RES (0.3 g/kg) also induced necrosis, apoptosis, reduction in Kupffer cell number, compressed sinusoids, and deformation of epidermal cells in the liver of the treated groups. In conclusion, the results of the present study show that high doses of RES were absorbed in the gut and then damaged the liver and intestinal tissue. Copyright © 2017. Published by Elsevier Ltd.

  20. Military Gay Ban Revisited: Is our Military Ready for Change?

    Science.gov (United States)

    2009-02-20

    support from the lesbian, gay, bi-sexual, transgender ( LGBT ) community and in return made several campaign promises along the way. One of the campaign ...Lesbian, Gay, Bi-sexual, Transgender] ( LGBT ) rights is exploited by those seeking to divide us. But at its core, this issue is about who we are as...No. 85. July 2007. Donnelly, Elaine. Who Will Confront the “ LGBT Left?”. Center for Military Readiness. (5 February 2008). Frank