Sample records for gypsies

  1. Historical Gypsy Moth Defoliation Frequency

    U.S. Environmental Protection Agency — Gypsy moth populations may exist for many years at low densities such that it may be difficult to find any life stages. Then, for reasons that are not completely...

  2. "Gypsy" on asjatundjad elust maha kirjutanud


    2. dets. esietendub Vanemuises Ameerika vodevillistaari ja striptiisikuninganna Rose Louise Hovicki memuaaridel põhinev muusikal "Gypsy", lavastaja Mare Tommingas, osades Silvi Vrait ja Helena Merzin

  3. Homoerotic Sensibility in Gypsy Ballads

    Luis Antonio de Villena


    Full Text Available This paper defends that Federico García Lorca’s Gypsy Ballads, far from being a neo-popular work that sings of the Andalusian region; it is a hymn to absolute sex. Gypsy Ballads means open and free exaltation of sexuality, which is expressed through praise and description of masculine positiveness, and through the different faces of virile and macho essence. This paper deals with the elements that ballad after ballad show the predominance of masculine nature, which is extolled by the poet as a choice of his sexual interest. Without making an allusion to biography, Lorca’s homoerotism is stated this way in the very poetic text.

  4. Gypsy stories: Narrative as a teaching stratagem

    Čvorović Jelena


    Full Text Available This paper discusses the performance of narratives as adaptive cultural beha­viors among Gypsies in Mačva county, western Serbia. Storytelling is a universal activity and may well be oldest of the arts. It has always provided a vehicle for the expression of ideas, particularly in societies relying on oral tradition. Gypsies are present in Serbia since the Middle Ages, living within a larger Serbian culture as a minority group. Mačva, an agriculturally rich county in western Serbia, is a place where local Gypsy traditions are still alive and which help distinguish between Gypsy subgroups and the larger Serbian society. The stories analyzed are part of a collec­tion made from several different Gypsy groups exhibiting varying degrees of influence from Serbian culture. Gypsies in Serbia have no written literature, but possess a rich and varied storytelling tradition delivered by word of mouth through the generations. Their stories bear testimony to the evolutionarily important mecha­nisms employed by Gypsies to make their way in the world. Gypsy stories concern many aspects of the relationship between themselves and other social groups, both in the past and the present. At the same time, the stories deal with universal adaptive problems, such as origin/ethnicity, kinship and mate acquisition. By applying the concepts and folk knowledge from their own culture, Gypsies have managed to provide for themselves the guidelines to overcome these problems within a par­ticular environment. Thus it is that these stories reflect both human universals and cultural peculiarities - by utilization of localized cultural solutions to adaptive problems. The success Gypsies have achieved in surviving harassment, and their ability to sustain themselves and their cultures despite social rejection can be attributed, in part, to the power of the traditional stories to influence the behavior of those who hear them. For the Gypsies, telling and listening to the stories

  5. DNA barcoding of gypsy moths from China (Lepidoptera: Erebidae) reveals new haplotypes and divergence patterns within gypsy moth subspecies

    Fang Chen; Youqing Luo; Melody A. Keena; Ying Wu; Peng Wu; Juan Shi


    The gypsy moth from Asia (two subspecies) is considered a greater threat to North America than European gypsy moth, because of a broader host range and females being capable of flight. Variation within and among gypsy moths from China (nine locations), one of the native countries of Asian gypsy moth, were compared using DNA barcode sequences (658 bp of mtDNA cytochrome...

  6. Higher prevalence of type 2 diabetes, metabolic syndrome and cardiovascular diseases in gypsies than in non-gypsies in Slovakia

    de Courten, Barbora; de Courten, Maximilian; Hanson, Robert L


    Gypsies (or Roma) recently experienced a transition from a traditional to a Westernized lifestyle. Although mortality in this population is 4-fold higher compared with non-Gypsies, very limited information is available on their morbidity especially with regard to non-communicable diseases. Our ai...... was to determine the prevalence of type 2 diabetes mellitus (T2DM), metabolic syndrome and cardiovascular diseases in Gypsies and non-Gypsies living in the same region of southern Slovakia....

  7. Voices in the "Gypsy Developmental Project"

    Lalueza, Jose Luis; Crespo, Isabel


    The starting point for this article is, What are the hegemonic models of man and woman that educational practices are orientated toward in gypsy communities (models that are often in conflict with mainstream schooling institution's models of socialization)? We do not find the collectivism/individualism approach for explaining socialization in…

  8. Gypsy Field project in reservoir characterization

    Castagna, John P.; Jr., O' Meara, Daniel J.


    The overall objective of this project was to use extensive Gypsy Field Laboratory and data as a focus for developing and testing reservoir characterization methods that are targeted at improved recovery of conventional oil. This report describes progress since project report DOE/BC/14970-7 and covers the period June 1997-September 1998 and represents one year of funding originally allocated for the year 1996. During the course of the work previously performed, high resolution geophysical and outcrop data revealed the importance of fractures at the Gypsy site. In addition, personnel changes and alternative funding (OCAST and oil company support of various kinds) allowed the authors to leverage DOE contributions and focus more on geophysical characterization.

  9. The Gypsy Moth Event Monitor for FVS: a tool for forest and pest managers

    Kurt W. Gottschalk; Anthony W. Courter


    The Gypsy Moth Event Monitor is a program that simulates the effects of gypsy moth, Lymantria dispar (L.), within the confines of the Forest Vegetation Simulator (FVS). Individual stands are evaluated with a susceptibility index system to determine the vulnerability of the stand to the effects of gypsy moth. A gypsy moth outbreak is scheduled in the...

  10. Global gypsy--the moth that gets around

    W.E. Wallner


    It is difficult to document the total economic impacts of exotic insect pests on eastern U.S. forests. Annual losses to a single introduced pest, the gypsy moth, Lymantria dispar L., have exceeded $30 million from 1980 to 1996. The complicated behavior and actions of humans in accelerating the spread of this "global gypsy" are discussed....

  11. Don't Squash That Gypsy Moth . . . Yet!

    Hershkowitz, Gerald


    Although the gypsy moth defoliates over 2 million trees annually, it can serve as an extremely valuable tool for promoting environmental awareness. The gypsy moth can illustrate insect life cycles, sexual dimorphism, scent attraction, many stimulus response experiments, evolution, natural controls, and pesticide uses and dangers. (SB)

  12. Gypsy Phenylketonuria: A point mutation of the phenylalanine hydroxylase gene in Gypsy families from Slovakia

    Kalanin, J. [Institute for Clinical and Experical Medicine, Praha (Czechoslovakia); Takarada, Y. [Toyobo Research Center, Shiga (Japan); Kagawa, S.; Yamashita, K.; Ohtsuka, N.; Matsuoka, A. [Hyogo College of Medicine, Nishinomiya (Japan)


    A direct mutational analysis of the phenylalanine hydroxylase gene (PAH) in Gypsy families with phenylketonuria (PKU) has not yet been presented. However, they obviously represent a group at high risk for this inherited disease. The authors analyzed the PAH loci of 65 Gypsies originating from Eastern Slovakia by a combination of PCR amplification, direct sequencing and ASO hybridization. These studies uncovered 10 {open_quotes}classical PKU{close_quotes} patients to be homozygous for a R252W (CGG-TGG) transition, and 29 heterozygous carriers of this mutation. Fifteen control Caucasoid PKU patients from the Czech and Slovak Republics were selected. In this group they detected R252W mutation in two subjects (6.67% of all mutant alleles). Both were compound heterozygous for two different mutations. Previous haplotype studies of Welsh Gypsies with PKU were uninformative in the determination of heterozygosity. ASO hybridization served effectively for the consequent analyses in Gypsy PKU-related families and to identify the carriers among the unrelated subjects. 19 refs., 2 figs.

  13. Gypsy Field Project in Reservoir Characterization

    John P. Castagna; William J. Lamb; Carlos Moreno; Roger Young; Lynn Soreghan


    The objective of the Gypsy Project was to properly calculate seismic attributes and integrate these into a reservoir characterization project. Significant progress was made on the project in four areas. (1) Attenuation: In order for seismic inversion for rock properties or calculation of seismic attributes used to estimate rock properties to be performed validly, it is necessary to deal with seismic data that has had true amplitude and frequency content restored to account for earth filtering effects that are generally not included in seismic reservoir characterization methodologies. This requires the accurate measurement of seismic attenuation, something that is rarely achieved in practice. It is hoped that such measurements may also provide additional independent seismic attributes for use in reservoir characterization studies. In 2000, we were concerned with the ground truthing of attenuation measurements in the vicinity of wells. Our approach to the problem is one of extracting as time varying wavelet and relating temporal variations in the wavelet to an attenuation model of the earth. This method has the advantage of correcting for temporal variations in the reflectivity spectrum of the earth which confound the spectral ratio methodology which is the most commonly applied means of measuring attenuation from surface seismic data. Part I of the report describes our efforts in seismic attenuation as applied to the Gypsy data. (2) Optimal Attributes: A bewildering array of seismic attributes is available to the reservoir geoscientist to try to establish correlations to rock properties. Ultimately, the use of such a large number of degrees of freedom in the search for correlations with limited well control leads to common misapplication of statistically insignificant results which yields invalid predictions. Cross-validation against unused wells can be used to recognize such problems, but does not offer a solution to the question of which attributes should be used

  14. The Turkish gypsies in terms of sociological perspective: a study on gypsies in Izmir

    Suat Kolukırık


    Full Text Available This study intending to examine the general representations and socio-economic characteristics of the Gypsies includes the outcomes of the field study carried out among the Gypsies of Tarlabaşı district in Bornova, İzmir. Within the scope of the study, social and economic situation has been charted by applying questionnaire technique, and the data concerning demographic characteristics, birth place, migration, marital status, number of family members, education, household and space, work and job, income and expenses, furniture and goods used in the house, political participation, organization, and Gypsies’ points of view towards themselves and the world have been obtained and evaluated. A depth interview and oral history techniques have been applied in the interpretation and analysis of the data obtained from questionnaire techniques.

  15. "Gypsy" ehk killuke Ameerikat meie jaoks / Martin Gorris

    Gorris, Martin


    2. dets. esietendus Vanemuises Ameerika vodevillistaari ja striptiisikuninganna Rose Louise Hovicki memuaaridel põhinev Jule Styne'i muusikal "Gypsy", lavastaja Mare Tommingas, osades Silvi Vrait ja Helena Merzin

  16. Flamenco, a gene controlling the gypsy retrovirus of drosophila melanogaster

    Prud`homme, N.; Gans, M.; Masson, M.; Terzian, C.; Bucheton, A. [Centre de Genetique Moleculaire, Gif-sur-Yvette (France)


    Gypsy is an endogenous retrovirus of Drosophila melanogaster. It is table and does not transpose with detectable frequencies in most Drosophila strains. However, we have characterized unstable strains, known as MG, in which it transposes at high frequency. These stocks contain more copies of gypsy than usual stocks. Transposition results in mutations in several genes such as ovo and cut. They are stable and are due to gypsy insertions. Integrations into the ovo{sup D1} female sterile-dominant mutation result in a null allele of the gene and occurrence of fertile females. This phenomenon, known as the ovo{sup D1} reversion assay, can be used to quantitate gypsy activity. We have shown that the properties of MG strains result from mutation of a host gene that we called flamenco (flam). It has a strict maternal effect on gypsy mobilization: transposition occurs at high frequency only in the germ line of the progeny of females homozygous for mutations of the gene. It is located at position 65.9 (20A1-3) on the X chromosome. The mutant allele present in MG strains is essentially recessive. Flamenco seems to control the infective properties of gypsy. 40 refs., 10 figs., 6 tabs.

  17. Flamenco, a gene controlling the gypsy retrovirus of Drosophila melanogaster.

    Prud'homme, N; Gans, M; Masson, M; Terzian, C; Bucheton, A


    Gypsy is an endogenous retrovirus of Drosophila melanogaster. It is stable and does not transpose with detectable frequencies in most Drosophila strains. However, we have characterized unstable strains, known as MG, in which it transposes at high frequency. These stocks contain more copies of gypsy than usual stocks. Transposition results in mutations in several genes such as ovo and cut. They are stable and are due to gypsy insertions. Integrations into the ovoD1 female sterile-dominant mutation result in a null allele of the gene and occurrence of fertile females. This phenomenon, known as the ovoD1 reversion assay, can be used to quantitate gypsy activity. We have shown that the properties of MG strains result from mutation of a host gene that we called flamenco (flam). It has a strict maternal effect on gypsy mobilization: transposition occurs at high frequency only in the germ line of the progeny of females homozygous for mutations of the gene. It is located at position 65.9 (20A1-3) on the X chromosome. The mutant allele present in MG strains is essentially recessive. Flamenco seems to control the infective properties of gypsy.

  18. Gypsy pentecostal ascetism and body management

    Mena Cabezas, Ignacio Ramón


    Full Text Available Pentecostal religious beliefs and practices consist of a complex set of strategies of transformation and personal renewal. Among other aspects of their experiences in the Church of Philadelphia, the social construction of Gypsy reality turns on the reform of the body. The present paper lies on aspects such as the body as object and subject of biopolitical and religious practices; the relationships between religious experience and body management; new social and community interactions; and autobiographical discourse as the ideological vehicle of personal conversion and transformation. All these processes reveal how social practices remake and shape bodily behaviour and its meaning. Pentecostal charismatic practices channel and express the community and individual demands of Church of Philadelphia converts, and represent central issues in the Pentecostal management of body and spirit. Our aim in this paper is to analyze the bodily practices which provide for believers´ transformation, and which shape community rituals and the congregation's interactions.

  19. Central Asian Gypsies: identities and migrations

    Elena Marushiakova


    Full Text Available Central Asian Gypsies: identities and migrations During recent years the topic of Gypsy/Roma migration and identities became burning topic of pan-EUropean public discourse. Much less attention is paid to the Gypsy migrations outside the borders of European Union. The present article has ambitious goal to fulfill this gap and to present contemporary Gypsy migrations in Post-soviet Central Asian in order to see how this “burning” topic looks outside European space. After breakdown of Soviet Union and establishing of new independent republics in Central Asia and in connection to economical difficulties, wars and social unrest, in order to make their living, the communities of Central Asian ‘Gypsies’ revitalised their former nomadic traditions and migrate towards Russian Federation and in frames of Central Asia towards Kazakhstan. There they are earning their living through begging and sporadic work in construction and scrap collection. A central point of this article is the impact of these contemporary migrations on the development of identities and well being of Central Asian ‘Gypsies’. The multilevel, hierarchically structured identities of Central-Asian ‘Gypsies' are analysed as demonstrated in different historical contexts – as former “Soviet people”, member of former ruling class of agricultural proletariat, and as declassed community today; as Central-Asian ‘Gypsies’ or as citizens of respective Central Asian Republics during migrations in Russian Federation in front of Russian majority society and in front of Roma; and in context of the Central Asian region during the migrations to Kazakhstan and in their home countries.     Cyganie środkowoazjatyccy – tożsamości i migracje W ostatnich latach tematyka migracji i tożsamości Cyganów (Romów stała się tematem palącym w unijnoeuropejskim dyskursie publicznym. O wiele mniej uwagi poświęca się w nim migracjom Cyganów, które mają miejsce poza granicami

  20. Distribution and conservation of the transposable element gypsy in drosophilid species

    Fabiana Herédia


    Full Text Available In an attempt to understand the dynamics of transposable elements (T'S in the genome of host species, we investigated the distribution, representativeness and conservation of DNA sequences homologous to the Drosophila melanogaster gypsy retrotransposon in 42 drosophilid species. Our results extended the knowledge about the wide distribution of gypsy in the genus Drosophila, including several Neotropical species not previously studied. The gypsy-like sequences showed high divergence compared to the D. melanogaster gypsy element. Furthermore, the conservation of the restriction sites between gypsy sequences from phylogenetically unrelated species pointed to a more complex evolutionary picture, which includes the possibility of the horizontal transfer events already described for this retrotransposon.

  1. Origins and divergence of the Roma (gypsies).

    Gresham, D; Morar, B; Underhill, P A; Passarino, G; Lin, A A; Wise, C; Angelicheva, D; Calafell, F; Oefner, P J; Shen, P; Tournev, I; de Pablo, R; Kuĉinskas, V; Perez-Lezaun, A; Marushiakova, E; Popov, V; Kalaydjieva, L


    The identification of a growing number of novel Mendelian disorders and private mutations in the Roma (Gypsies) points to their unique genetic heritage. Linguistic evidence suggests that they are of diverse Indian origins. Their social structure within Europe resembles that of the jatis of India, where the endogamous group, often defined by profession, is the primary unit. Genetic studies have reported dramatic differences in the frequencies of mutations and neutral polymorphisms in different Romani populations. However, these studies have not resolved ambiguities regarding the origins and relatedness of Romani populations. In this study, we examine the genetic structure of 14 well-defined Romani populations. Y-chromosome and mtDNA markers of different mutability were analyzed in a total of 275 individuals. Asian Y-chromosome haplogroup VI-68, defined by a mutation at the M82 locus, was present in all 14 populations and accounted for 44.8% of Romani Y chromosomes. Asian mtDNA-haplogroup M was also identified in all Romani populations and accounted for 26.5% of female lineages in the sample. Limited diversity within these two haplogroups, measured by the variation at eight short-tandem-repeat loci for the Y chromosome, and sequencing of the HVS1 for the mtDNA are consistent with a small group of founders splitting from a single ethnic population in the Indian subcontinent. Principal-components analysis and analysis of molecular variance indicate that genetic structure in extant endogamous Romani populations has been shaped by genetic drift and differential admixture and correlates with the migrational history of the Roma in Europe. By contrast, social organization and professional group divisions appear to be the product of a more recent restitution of the caste system of India.

  2. Gypsies and Travellers: their history, culture and traditions.

    Lally, Sheila


    Gypsies and Travellers living in Britain today are culturally diverse and made up of differing groups. The aim of this paper is to describe the different groups and sub-groups, and look at similarities and differences between these groups while highlighting the discrimination and prejudice experienced by the Travelling community as a whole. Although there is no one culture common to all these groups, they share an ancient tradition of 'nomadism' and an oral tradition of passing on knowledge. Gypsies and Irish Travellers are recognised as ethnic minorities under the Equality Act 2010 and it is estimated that there are between 200,000 and 300,000 living in the UK. This paper offers an account of how a specialist health visitor working in the south Gloucestershire area has attempted to reduce prejudice and discrimination experienced by Gypsies and Travellers by raising awareness of their cultural issues. It will also focus on how to ensure services take into account the needs of Gypsies and Travellers.

  3. The cost of gypsy moth sex in the city

    Kevin M. Bigsby; Mark J. Ambrose; Patrick C. Tobin; Erin O. Sills


    Since its introduction in the 1860s, gypsy moth, Lymantria dispar (L.), has periodically defoliated large swaths of forest in the eastern United States. Prior research has suggested that the greatest costs and losses from these outbreaks accrue in residential areas, but these impacts have not been well quantified. We addressed this lacuna with a case...

  4. Gypcheck environmentally safe viral insecticide for gypsy moth control

    Richard Reardon; John Podgwaite; Roger. Zerillo


    This handbook is an update of handbook FHTET-2009-01, Gypchek - Bioinsecticide for the Gypsy Moth, printed in July, 2009. This update contains information on virus production, safety evaluations, results of efficacy and deposition evaluations, commercial production, and a copy of the revised registration label, material safety data sheet, and...

  5. Lived experience of vulnerability from a Gypsy Roma Traveller perspective.

    Heaslip, Vanessa; Hean, Sarah; Parker, Jonathan


    To describe the lived experience of vulnerability of individuals within a Gypsy Roma Travelling community. People experience vulnerability whenever their health or usual functioning is compromised. This may increase when they enter unfamiliar surroundings, situations or relationships. One's experience of vulnerability can also be heightened through interactions between the individual and the society within which they live. Gypsy Roma Travellers are often identified as vulnerable owing to increased morbidity and mortality as well as their marginalised status within society. Yet little is known of the experiences of vulnerability by the individuals themselves. Without their stories and experiences, health professionals cannot effectively develop services that meet their needs. This descriptive phenomenological study sought to explore the lived experience of vulnerability in a Gypsy Roma Travelling community. Seventeen Gypsy Roma Travellers were interviewed in 2013-2014 about their experiences of feeling vulnerable. This paper reports on the findings from the depth phase in which 13 individuals were interviewed. The interviews were conducted and analysed using Giorgi's descriptive phenomenological approach. Six constituents of the phenomenon of vulnerability were identified as feeling: defined and homogenised as a group; pressurised to conform to live in a particular way; split in one's identity; a loss of one's heritage; discriminated, persecuted and threatened; and powerlessness. There is a wealth of evidence that Gypsy Roma Travellers experience high levels of morbidity and mortality, which has led to them being identified by health professionals and policy makers as a vulnerable community. Exploring their lived experience of vulnerability presents a different perspective regarding this concept and can help explain why they may experience poorer levels of physical and mental health. © 2016 John Wiley & Sons Ltd.

  6. Juvenile marriages, child-brides and infant mortality among Serbian gypsies

    Čvorović Jelena


    Full Text Available Gypsies/Roma make up the largest minority in Europe. Roma communities tend to be segregated and characterized by poverty, unemployment, poor education, and poor quality housing. So far, the European strategy for Gypsy/Roma integration proved insufficient because it fails to account to the normative nature of the isolationist and ethnocentric nature of certain elements of Gypsy culture, as well as the deep and mutual distrust between Gypsies and non-Gypsies within European countries. In Serbia, the Gypsy population tends to suffer disproportionately from higher rates of poverty, unemployment, illiteracy, and disease. At the same time, the Serbian Gypsy women average an infant mortality rate between 10-20%. For most of these girls/women, endogamous, arranged marriages are negotiated at an early age, usually without their consent. Among these women, a certain level of infant mortality is “expected”, following an underinvestment in some children manifested in their care, feeding, and the response to their illnesses. These juvenile arranged marriages, subsequent reproduction and child mortality are culturally self-sufficient and hence pose a challenge for international human rights: while many Gypsy girls/women are being denied the right to choose whom and when to marry, the Gypsy community itself openly accepts juvenile arranged marriage as a preservation strategy and means of cultural, economic, and societal maintenance and independence. Although efforts to improve education, health, living conditions, encourage employment and development opportunities for Gypsies/Roma are essential, these objectives cannot be attained without directing the changes needed within Gypsy/Roma culture itself. The initial point for change must come from an increased sense of responsibility among the Gypsies themselves.

  7. The Song of the Other/Public Space as a Learning Environment and Gypsy Musicians in Turkey

    Ozer, Ulas


    This work focuses on both public musical practices of Gypsy musicians who live in the Thracian land lying within the northwest of Turkey, and musical learning that takes place here. I primarily highlight the historic dimensions of the relation between Gypsies and music and emphasized musicianship in the lives of Gypsies as a fundamental class…

  8. Comparative and functional studies of Drosophila species invasion by the gypsy endogenous retrovirus.

    Mejlumian, Lucine; Pélisson, Alain; Bucheton, Alain; Terzian, Christophe


    Gypsy is an endogenous retrovirus of Drosophila melanogaster. Phylogenetic studies suggest that occasional horizontal transfer events of gypsy occur between Drosophila species. gypsy possesses infective properties associated with the products of the envelope gene that might be at the origin of these interspecies transfers. We report here the existence of DNA sequences putatively encoding full-length Env proteins in the genomes of Drosophila species other than D. melanogaster, suggesting that potentially infective gypsy copies able to spread between sexually isolated species can occur. The ability of gypsy to invade the genome of a new species is conditioned by its capacity to be expressed in the naive genome. The genetic basis for the regulation of gypsy activity in D. melanogaster is now well known, and it has been assigned to an X-linked gene called flamenco. We established an experimental simulation of the invasion of the D. melanogaster genome by gypsy elements derived from other Drosophila species, which demonstrates that these non- D. melanogaster gypsy elements escape the repression exerted by the D. melanogaster flamenco gene.

  9. Assessment of MODIS NDVI time series data products for detecting forest defoliation by gypsy moth outbreaks

    Joseph P. Spruce; Steven Sader; Robert E. Ryan; James Smoot; Philip Kuper; al. et.


    This paper discusses an assessment of Moderate Resolution Imaging Spectroradiometer (MODIS) time-series data products for detecting forest defoliation from European gypsy moth (Lymantria dispar). This paper describes an effort to aid the United States Department of Agriculture (USDA) Forest Service in developing and assessing MODIS-based gypsy moth defoliation...

  10. Unlocking hidden community assets : Marginal specialization and community resilience of Gypsy-Travelers in the Netherlands

    Salemink, Koen


    Enduring social exclusion has forced Gypsy-Travelers to specialize in marginal economic activities. These marginal specializations build on specific skills, attitudes, and strategies which are valuable for the communities’ overall development. Today’s Gypsy-Traveler communities face a context of

  11. Unlocking hidden community assets : Marginal specialization and community resilience of Gypsy-Travelers in the Netherlands

    Salemink, Koen


    Enduring social exclusion has forced Gypsy-Travelers to specialize in marginal economic activities. These marginal specializations build on specific skills, attitudes, and strategies which are valuable for the communities’ overall development. Today’s Gypsy-Traveler communities face a context of rap

  12. Effects of gypsy moth-oriented silvicultural treatments on vertebrate predator communities

    Richard D. Greer; Robert C. Whitmore


    The impact of forest thinning, as an alternative gypsy moth management technique, on insectivorous birds and small mammals is being investigated in the West Virginia University Forest. The effects of thinning on predation of gypsy moth larvae and pupae by vertebrates are also being examined. Pre-thinning studies were conducted during the spring, summer, and fall of...

  13. Unlocking hidden community assets : Marginal specialization and community resilience of Gypsy-Travelers in the Netherlands

    Salemink, Koen


    Enduring social exclusion has forced Gypsy-Travelers to specialize in marginal economic activities. These marginal specializations build on specific skills, attitudes, and strategies which are valuable for the communities’ overall development. Today’s Gypsy-Traveler communities face a context of rap

  14. Promoting Gypsy Children's Behavioural Engagement and School Success: Evidence from a Four-Wave Longitudinal Study

    Rosário, Pedro; Núñez, José Carlos; Vallejo, Guillermo; Azevedo, Raquel; Pereira, Raquel; Moreira, Tânia; Fuentes, Sonia; Valle, Antonio


    Low schooling, high non-attendance and school dropout rates are critical phenomena within disadvantaged groups, especially among the Gypsy community. For example, in the UK, 10%-25% of Gypsy children do not attend school regularly and have significantly higher levels of overall absence from school (percentage of half-day sessions missed) than…

  15. Effects of pedunculate oak tree vitality on gypsy moth preference and performance

    Milanović Slobodan


    Full Text Available Gypsy moths and powdery mildew play a significant role in oak decline processes. However, information is lacking on the effects on the gypsy moth of impaired tree vitality caused by defoliation or parasite infection. We assessed how pedunculate oak leaves collected from vigorous, declining, and infected trees influenced gypsy moth preference and performance (growth and nutritional indices. We found a negative effect of powdery mildew-infected leaves on gypsy moth performance, while declining trees had positive effects on gypsy moth performance and preference. All examined parameters of larvae fed declining oak leaves were higher than those of larvae fed vigorous oak leaves. Increased growth on declining oak leaves was caused by both higher consumption and more efficient food utilization. The results of this research could help us to better understand multitrophic interactions in complex communities such as oak forests. [Projekat Ministarstva nauke Republike Srbije, br. 43007: Studying climate change and its influence on the environment: impacts, adaptation and mitigation

  16. Host plant effect on the susceptibility of gypsy moth caterpillars to insecticides

    Milanović Slobodan


    Full Text Available Gypsy moth (Lymantria dispar L is the most significant pest of broadleaf forests. The dynamics of gypsy moth population depends on several biotic and abiotic factors, but it is also highly dependent on the quality of consumed food. The gypsy moth control increasingly relies on the biological preparations based on Bacillus thuringiensis subspec. kurstaki (Btk and Lymantria dispar Nuclear Poliedrosis virus (NPV. Chemical preparations are still applied although more rarely, the pyrethroids which include also lambda-cyhalothrin This paper presents the study results of the effect of host plant on gypsy moth caterpillar (Lymantria dispar L susceptibility to lambda cihalotrine insecticide, by which the study oak leaves were contaminated. The study results show the lowest mortality of the caterpillars fed on contaminated leaves of Turkey oak (17.5%, then pedunculate oak (86.1%, and the highest mortality of caterpillars fed on sessile oak leaves (92%. The rate of the gypsy moth caterpillar development depends on the host plant Susceptibility of the gypsy moth caterpillars to the above preparation depends on the host plant The knowledge of the effect of host plant on insecticide efficiency in gypsy moth suppression would render insecticide utilisation optimal.

  17. The Elusive Search for Nora Luca: Tony Gatlif's Adventures in Gypsy Land

    Sylvie Eve Blum-Reid


    Full Text Available This essay examines Gypsy filmmaker Tony Gatlif and his 1997 film Gadjo Dilo (The Crazy Foreigner. The film ventures on the icy roads of Romania and casts a young French man in search for Nora Luca’s voice, a woman taped by his musicologist father. The young man is adopted by a Romanian Gypsy community and initiated to Gypsy culture. The film reverts stereotypes associated to Gypsies and questions the place of the white traveler in late 20th century Europe. Questions of otherness and exoticism are raised amidst the Western urge to preserve and collect other cultures. The essay is informed by current Gypsies studies on Gypsy law that locate the interaction Rom cultures have had with non-Rom cultures. The film may be seen as a trilingual road movie set in Eastern Europe, yet Gatlif, a man for whom “the road is his country” stretches the limits of the genre, usually situated in the vast open spaces of North America. Gender is important in the analysis of the film as Rom women encountered act as mediators between two different cultures and spaces. Last, the essay reconsiders the place of Tony Gatlif, a now recognized French filmmaker, a spokesperson for Gypsies who delocalised the story and traveled to Eastern Europe. An analysis of the reception of the film adds to the discussion of a filmmaker, born in Algeria, of Berber and Andalusian descent.

  18. The relationship between the flamenco gene and gypsy in Drosophila: how to tame a retrovirus.

    Bucheton, A


    For a long time, retroviruses have been considered to be restricted to vertebrates. However, the genome of insects contains elements like gypsy in Drosophila melanogaster that are strikingly similar to vertebrate proviruses of retroviruses, which were considered to be transposable elements. Recent results indicate that gypsy has infective properties and is therefore a retrovirus, the first to be identified in invertebrates. It is normally repressed by a host gene called flamenco, which apparently controls the transposition and infective properties of gypsy. This provides an exceptional experimental model to investigate the genetic relationships between retroviruses and their hosts.

  19. Gypsy endogenous retrovirus maintains potential infectivity in several species of Drosophilids

    de Frutos Rosa


    Full Text Available Abstract Background Sequences homologous to the gypsy retroelement from Drosophila melanogaster are widely distributed among drosophilids. The structure of gypsy includes an open reading frame resembling the retroviral gene env, which is responsible for the infectious properties of retroviruses. Results In this study we report molecular and phylogeny analysis of the complete env gene from ten species of the obscura group of the genus Drosophila and one species from the genus Scaptomyza. Conclusion The results indicate that in most cases env sequences could produce a functional Env protein and therefore maintain the infectious capability of gypsy in these species.

  20. Stand Factors and Risk Analysis of Harm Extent of Gypsy Moths

    Shi Juan; Yan Guozeng; Guan Ling; Li Zhenyu; Feng Jihua


    Twelve stand factors affecting the harm extent of Gypsy moths (Lymantria dispar) were studied.Through stepwise regression analyses,three key factors were selected,such as crown density,soil infertility extent,and forestland area.The results showed that there exists a positive correlation between soil infertility extent and the harm extent of Gypsy moths and a significant negative correlation between the other two key factors and the harm extent of this insect.Using the three key factors,a multivariate linear regression model was established by which the authors made a risk analysis of the harm extent of Gypsy moths.

  1. Expression of the Drosophila retrovirus gypsy as ultrastructurally detectable particles in the ovaries of flies carrying a permissive flamenco allele.

    Lécher, P; Bucheton, A; Pélisson, A


    The endogenous retrovirus gypsy is controlled by the Drosophila gene flamenco (flam). New insertions of gypsy occur in any individual Drosophila if its mother is homozygous for the flam1 permissive allele and contains functional gypsy proviruses. The ovaries of flam1 females also contain high amounts of gypsy RNAs. Unexpectedly however, gypsy derepression does not occur in the flam1 female germ-line proper but in the somatic follicular epithelium of the ovary. Since extracts from these females are able to efficiently infect the germ-line of a strain devoid of active gypsy proviruses, we assume that a similar kind of germ-line infection, which would occur inside the flam1 females themselves, could be required for gypsy insertions to occur in their progeny. This hypothesis was confirmed by electron microscopy observations showing that non-enveloped intracytoplasmic particles containing gypsy RNAs accumulate in the apical region of the flam1 follicle cells, close to specific membrane domains to which the gypsy envelope proteins are targeted, whereas both are absent in the flam+ controls. Low amounts of similar virus-like particles were also observed in flam1 oocytes, but it is not yet known whether they entered passively or as a result of membrane fusion. This is the first report of the beginning of a retrovirus cycle in invertebrates and these observations should be taken into account when explaining the maternal effect of the flamenco gene on the multiplication of gypsy proviruses.

  2. Forest Pest Management, Gypsy Moth Trap Catches on Federal Land, 1990-1997

    US Fish and Wildlife Service, Department of the Interior — Enclosed are the results of the 1990-1997 gypsy moth pheromone trapping program on Federal lands inVirginia, North Carolina, South Carolina, Kentucky, Tennessee,...

  3. Transposable elements P and gypsy in natural populations of Drosophila willistoni

    Adriana Koslovski Sassi


    Full Text Available The presence and integrity of the P transposon and the gypsy retrotransposon in the genome of 18 samples of natural Drosophila willistoni populations collected from a large area of South America were Southern blot screened using Drosophila melanogaster probes. The aim of this screening was provide further knowledge-base on the geographical distribution of D. willistoni and to carry out an inter-population analysis of the P and gypsy elements present in the genomes of the populations analyzed. The fragment patterns obtained indicate that both the P and gypsy elements are ancient in the D. willistoni genome, but whereas the gypsy retroelement appears to be invariable and stable the P element varies between populations and appears to still have some capacity for mobilization.

  4. 76 FR 18510 - Notice of Request for Extension of Approval of an Information Collection; Gypsy Moth...


    ... INFORMATION CONTACT: For information on the gypsy moth program, contact Mr. Paul Chaloux, National Program..., fences, vehicles, and houses during their search for food. Entire areas may be stripped of all...

  5. From Journalism to Gypsy Folk Song: The Road to Orality of an English Ballad

    Tom Pettitt


    Full Text Available This essay provides an ingenious analysis of indigenous and enduring folksongs within the Gypsy oral tradition in England. It traces a brief history of scholarship on Gypsy folksong, as well as treats the inherently tricky issue of what a ballad is, before entering into a discussion of the interaction between orally transmitted folksongs and written broadsides. Ultimately, Pettitt illustrates how discernible trends may provide valuable insights into the ways in which oral tradition interacts with and influences verbal performance culture.

  6. Attraction of the gypsy moth to volatile organic compounds (VOCs) of damaged Dahurian larch.

    Li, Jing; Valimaki, Sanna; Shi, Juan; Zong, Shixiang; Luo, Youqing; Heliovaara, Kari


    Olfactory responses of the gypsy moth Lymantria dispar (L.) (Lepidoptera: Lymantriidae), a major defoliator of deciduous trees, were examined in Inner Mongolia, China. We studied whether the gypsy moth adults are attracted by the major volatile organic compounds (VOCs) of damaged Larix gmelinii (Dahurian larch) foliage and compared the attractiveness of the plant volatiles with that of the synthetic sex pheromone. Our results indicated that the VOCs of the Dahurian larch were effective in attracting gypsy moth males especially during the peak flight period. The VOCs also attracted moths significantly better than the sex pheromone of the moth. Our study is the first trial to show the responses of adult gypsy moths to volatile compounds emitted from a host plant. Electroantennogram responses of L. gmelinii volatiles on gypsy moths supported our field observations. A synergistic effect between host plant volatiles and sex pheromone was also obvious, and both can be jointly applied as a new attractant method or population management strategy of the gypsy moth.

  7. The flamenco locus controls the gypsy and ZAM retroviruses and is required for Drosophila oogenesis.

    Mével-Ninio, Maryvonne; Pelisson, Alain; Kinder, Jennifer; Campos, Ana Regina; Bucheton, Alain


    In Drosophila, the as yet uncloned heterochromatic locus flamenco (flam) controls mobilization of the endogenous retrovirus gypsy through the repeat-associated small interfering (rasi) RNA silencing pathway. Restrictive alleles (flamR) downregulate accumulation of gypsy transcripts in the somatic follicular epithelium of the ovary. In contrast, permissive alleles (flamP) are unable to repress gypsy. DIP1, the closest transcription unit to a flam-insertional mutation, was considered as a good candidate to be a gypsy regulator, since it encodes a dsRNA-binding protein. To further characterize the locus we analyzed P-induced flam mutants and generated new mutations by transposon mobilization. We show that flam is required somatically for morphogenesis of the follicular epithelium, the tissue where gypsy is repressed. This developmental activity is necessary to control gypsy and another retroelement, ZAM. We also show that flam is not DIP1, as none of the new permissive mutants affect the DIP1 coding sequence. In addition, two deletions removing DIP1 coding sequences do not affect any of the flamenco functions. Our results suggest that flamenco extends proximally to DIP1, spanning >130 kb of transposon-rich heterochromatin. We propose a model explaining the multiple functions of this large heterochromatic locus.

  8. Vándorcigányok az államszocializmusban - Gypsy Travellers in the Communist Era

    GYENGE, András


    Full Text Available Afterhaving recognised the social problems of settled Gypsies, we also have to turn our attention to the tensions resulting from the lack of social integration of travelling Gypsies in Hungary. Can we even talk about classical examples of travelling Gypsies in Hungary in the Communist era? The literature published so far claims that most statistics on Romani people in Hungary are unreliable. This doesn’t mean that the results of research carried out on this topic should be completely ignored, but the data have to be considered cautiously. It is especially true for surveys after 1945, since at that time highly different methods were used to determine the proportion of Romani people in the Hungarian society; hence the divergent results and obscurity of actual numbers. All we can give is estimation. My aim was to resolve contradictions and give a more precise picture of the situation of Gypsies, especially that of travelling Gypsies in Hungary, therefore I have involved in my research written sources such as reports of the MSZMP KB [Central Committee of the Hungarian Socialist Workers’ Party], case studies, qualitative field-works etc. Based on these documents, it has become possible to describe the process how the nomadic lifestyle of Gypsies in Hungary disappeared during the period from the turn of the century until the political transition. Additionally, a quite unique phenomenonis detectable in the Communist era; an institutionalised wandering controlled by the state which can be seen as the temporal extension of the former nomadism.

  9. Gypsies in 19th-Century French Literature: The Paradox in Centering the Periphery

    Udasmoro W.


    Full Text Available The issues of liberty and views of the “Other” were common in 19th-century French literary discourse. In many aspects, the “Other” appeared to hold a position of strength. In literature, Prosper Mérimée and Victor Hugo attempted to centralize gypsy women through their narratives, even though gypsies (as with Jews had been marginalized (though present throughout French history. Mérimée’s Carmen and Hugo’s Notre Dame de Paris presented new central perspectives on the peripheral, which in this context should be understood to mean gypsies. This research paper attempts to answer the following questions: What ideology lies behind both stories’ centralization of the peripheral gypsy women? How do the authors portray gypsy women? The goal of this article is to explore the operations of power in a gender-relations context, focusing on the construction of gypsy women in two 19th-century French novels.

  10. Morphological and molecular characterization of new Drosophila cell lines established from a strain permissive for gypsy transposition.

    Chalvet, F; Debec, A; Marcaillou, C; Rougeau, C; Bucheton, A


    The gypsy element of Drosophila melanogaster is the first retrovirus identified in invertebrates. Its transposition is controlled by a host gene called flamenco (flam): restrictive alleles of this gene maintain the retrovirus in a repressed state while permissive alleles allow high levels of transposition. To develop a cell system to study the gypsy element, we established four independent cell lines derived from the Drosophila strain SS, which contains a permissive allele of flamenco, and which is devoid of transposing copies of gypsy. The ultrastructural analysis of three SS cell lines revealed some remarkable characteristics, such as many nuclear virus-like particles, cytoplasmic dense particles, and massive cisternae filled with a fibrous material of unknown origin. Gypsy intragenomic distribution has been compared between the three cell lines and the original SS fly strain, and revealed in two of the cell lines an increase in copy number of a restriction fragment usually present in active gypsy elements. This multiplication seems to have occurred during the passage to the cell culture. Availability of SS cell lines should assist studies of gypsy transposition and infectivity and might be useful to produce high amounts of gypsy viral particles. These new lines already allowed us to show that the Envelope-like products of gypsy can be expressed as membrane proteins.

  11. Evidence for a piwi-dependent RNA silencing of the gypsy endogenous retrovirus by the Drosophila melanogaster flamenco gene.

    Sarot, Emeline; Payen-Groschêne, Geneviève; Bucheton, Alain; Pélisson, Alain


    In Drosophila melanogaster, the endogenous retrovirus gypsy is repressed by the functional alleles (restrictive) of an as-yet-uncloned heterochromatic gene called flamenco. Using gypsy-lacZ transcriptional fusions, we show here that this repression takes place not only in the follicle cells of restrictive ovaries, as was previously observed, but also in restrictive larval female gonads. Analyses of the role of gypsy cis-regulatory sequences in the control of gypsy expression are also presented. They rule out the hypothesis that gypsy would contain a single binding region for a putative Flamenco repressor. Indeed, the ovarian expression of a chimeric yp3-lacZ construct was shown to become sensitive to the Flamenco regulation when any of three different 5'-UTR gypsy sequences (ranging from 59 to 647 nucleotides) was incorporated into the heterologous yp3-lacZ transcript. The piwi mutation, which is known to affect RNA-mediated homology-dependent transgene silencing, was also shown to impede the repression of gypsy in restrictive female gonads. Finally, a RNA-silencing model is also supported by the finding in ovaries of short RNAs (25-27 nucleotides long) homologous to sequences from within the gypsy 5'-UTR.

  12. Representations About Discrimination Practices in the Education System Built by Gypsies (Ciganos in the Lisbon Metropolitan Area (Portugal

    Maria Manuela Mendes


    Full Text Available In Portugal, Gypsies (Ciganos are categorized as ethnical and minority group, and they are particularly vulnerable to poverty and social exclusion. There is no doubt that they are one of the groups that rise more antipathy among the other Portuguese. In what concerns the “social images” built by the dominant society, there is a negative evaluation of the Gypsies and this image has persisted and resisted so far. Therefore, Gypsy identity and culture are considered marginal. However, the historical discrimination against Gypsies and the existence of a scarce interaction with the non-Gypsy society are some interesting results coming out from a qualitative study finished in 2006 about social representations and emotions that emerged in discriminatory contexts related with the educational system. One of the main objectives of this article is to find how Gypsies represent the school, the formal education, and the social agents that intervene in this educational context, like teachers, other school workers, and other students (non-Gypsies. It is possible to notice some discourses that revealed negative perceptions and rejection feelings incorporated by some Gypsies. They feel that they are treated like “inferior” persons and not recognized by the whole society.

  13. Fight, Flight and Playing White: An Examination of Coping Strategies Adopted by Gypsy Traveller Adolescents in English Secondary Schools

    Derrington, Chris


    This paper draws on findings from a longitudinal study of Gypsy Traveller students attending English secondary schools. Analysis of over 400 interviews with 44 Gypsy Traveller students, their parents and teachers over a 5-year period identified several pull and push factors that impact on secondary school engagement and retention. Of these,…

  14. Interaction between a Nosema sp. (Microspora: Nosematidae) and Nuclear Polyhedrosis Virus Infecting the Gypsy Moth, Lymantria dispar (Lepidoptera: Lymantriidae)1

    Leah S. Bauer; Deborah L. Miller; Joseph V. Maddox; Michael L. McManus


    Simultaneous and sequential per os inoculations of gypsy moth larvae with the Lymantria dispar nuclear polyhedrosis virus (LdNPV) and a Nosema sp. from Portugal demonstrated that the interaction of two pathogens during coinfection was variable, ranging from synergistic to antagonistic. Susceptibility of gypsy...

  15. Fight, Flight and Playing White: An Examination of Coping Strategies Adopted by Gypsy Traveller Adolescents in English Secondary Schools

    Derrington, Chris


    This paper draws on findings from a longitudinal study of Gypsy Traveller students attending English secondary schools. Analysis of over 400 interviews with 44 Gypsy Traveller students, their parents and teachers over a 5-year period identified several pull and push factors that impact on secondary school engagement and retention. Of these,…

  16. Specificity of Developmental Resistance in Gypsy Moth (Lymantria dispar) to two DNA-Insect Viruses

    Kelli Hoover; Michael J. Grove


    Gypsy moth (Lymantria dispar) larvae displayed marked developmental resistance within an instar to L. dispar M nucleopolyhedrovirus (LdMNPV) regardless of the route of infection (oral or intrahemocoelic) in a previous study, indicating that in gypsy moth, this resistance has a systemic component. In this study, gypsy moth larvae challenged with the Amsacta moorei entomopoxvirus (AMEV) showed developmental resistance within the fourth instar to oral, but not intrahemocoelic, inoculation. In general, gypsy moth is considered refractory to oral challenge with AMEV, but in this study, 43% mortality occurred in newly molted fourth instars fed a dose of 5×106 large spheroids of AMEV; large spheroids were found to be more infectious than small spheroids when separated by a sucrose gradient. Developmental resistance within the fourth instar was reflected by a 2-fold reduction in mortality (18%-21%) with 5×106 large spheroids in larvae orally challenged at 24, 48 or 72 h post-molt. Fourth instars were highly sensitive to intrahemocoelic challenge with AMEV; 1PFU produced approximately 80% mortality regardless of age within the instar. These results indicate that in gypsy moth, systemic developmental resistance may be specific to LdMNPV, reflecting a co-evolutionary relationship between the baculovirus and its host.

  17. [Chromosomal organization of centromeric Ty3/gypsy retrotransposons in Allium cepa L. and Allium fistulosum L].

    Kiseleva, A V; Kirov, I V; Khrustaleva, L I


    This is the first report on the presence of Ty3/gypsy-like retrotransposons in the centromeric region of Allium cepa and Allium fistulosum. The paper identifies the putative Ty3/gypsy centromeric retrotransposons (CR) among the DNA sequences of A. cepa present in the NCBI database and evaluates their copy number in the genomes of Allium cepa and Allium fistulosum. The putative copy number of Ty3/gypsy CR constituted about 26000 for A. cepa and about 7000 for A. fistulosum. The chromosomal organization of Ty3/gypsy CR was analyzed with the help of fluorescent in situ hybridization (FISH). The 300-bp PCR products synthesized with genomic DNA of Allium cepa and Allium fistulosum and primers designed for the sequence ET645811 of A. cepa (Genome Survey Sequence database), displaying similarity to the reverse transcriptase of the CR Ty3/gypsy family, served as FISH hybridization probes. On the chromosomes of A. cepa, hybridization signals were mainly localized in the centromeric region. On the chromosomes of A. fistulosum the signals were less expressed in the centromeric regions, though they were abundant in other chromosomal regions. The pathways of evolution in these closely related species are discussed.

  18. Evolutionary dynamics of the Ty3/gypsy LTR retrotransposons in the genome of Anopheles gambiae.

    Jose Manuel C Tubio

    Full Text Available Ty3/gypsy elements represent one of the most abundant and diverse LTR-retrotransposon (LTRr groups in the Anopheles gambiae genome, but their evolutionary dynamics have not been explored in detail. Here, we conduct an in silico analysis of the distribution and abundance of the full complement of 1045 copies in the updated AgamP3 assembly. Chromosomal distribution of Ty3/gypsy elements is inversely related to arm length, with densities being greatest on the X, and greater on the short versus long arms of both autosomes. Taking into account the different heterochromatic and euchromatic compartments of the genome, our data suggest that the relative abundance of Ty3/gypsy LTRrs along each chromosome arm is determined mainly by the different proportions of heterochromatin, particularly pericentric heterochromatin, relative to total arm length. Additionally, the breakpoint regions of chromosomal inversion 2La appears to be a haven for LTRrs. These elements are underrepresented more than 7-fold in euchromatin, where 33% of the Ty3/gypsy copies are associated with genes. The euchromatin on chromosome 3R shows a faster turnover rate of Ty3/gypsy elements, characterized by a deficit of proviral sequences and the lowest average sequence divergence of any autosomal region analyzed in this study. This probably reflects a principal role of purifying selection against insertion for the preservation of longer conserved syntenyc blocks with adaptive importance located in 3R. Although some Ty3/gypsy LTRrs show evidence of recent activity, an important fraction are inactive remnants of relatively ancient insertions apparently subject to genetic drift. Consistent with these computational predictions, an analysis of the occupancy rate of putatively older insertions in natural populations suggested that the degenerate copies have been fixed across the species range in this mosquito, and also are shared with the sibling species Anopheles arabiensis.

  19. Sensitivity of gypsy moth neurosecretory neurons to acute thermal stress

    Ilijin Larisa


    Full Text Available In gypsy moth caterpillars exposed to a temperature of 35°C (for 1, 12 and 24 h and caterpillars that were exposed to elevated temperature for 12 h and were allowed to recover for 12 h at 23°C, changes in the brain protein profiles and morphometric characteristics of A1’ medial and L2 lateral protocerebral neurosecretory neurons were analyzed. In all groups, protein bands with a molecular mass corresponding to that of members of heat-shock protein families were detected, indicating that acute exposure to this temperature likely induced the synthesis of HSP. Increased morphometric parameters of A1’ neurons and the large amount of neurosecretory material in the neuron body implicate that the temperature of 35°C is not in the temperature range that exerts stimulatory effects on growth and survival. Changes in the morphometric characteristics of L2 neurosecretory neurons from the lateral part of the protocerebrum, and retention of neurosecretory material in their cytoplasm indicate a low level of secretion.

  20. Drosophila germline invasion by the endogenous retrovirus gypsy: involvement of the viral env gene.

    Pelisson, A; Mejlumian, L; Robert, V; Terzian, C; Bucheton, A


    The endogenous retrovirus gypsy is expressed at high levels in mutant flamenco female flies. Gypsy viral particles extracted from such flies can infect naive flamenco individuals raised in the presence of these extracts mixed into their food. This results in the integration of new proviruses into the germline genome. These proviruses can then increase their copy number by (1) expression in the flamenco female somatic cells, (2) transfer into the oocyte and (3) integration into the genome of the progeny. Surprisingly, unlike the infection observed in the feeding experiments, this strategy of endogenous proviral multiplication does not seem to involve the expression of the viral env gene.

  1. Proviral amplification of the Gypsy endogenous retrovirus of Drosophila melanogaster involves env-independent invasion of the female germline.

    Chalvet, F; Teysset, L; Terzian, C; Prud'homme, N; Santamaria, P; Bucheton, A; Pélisson, A


    Gypsy is an infectious endogenous retrovirus of Drosophila melanogaster. The gypsy proviruses replicate very efficiently in the genome of the progeny of females homozygous for permissive alleles of the flamenco gene. This replicative transposition is correlated with derepression of gypsy expression, specifically in the somatic cells of the ovaries of the permissive mothers. The determinism of this amplification was studied further by making chimeric mothers containing different permissive/restrictive and somatic/germinal lineages. We show here that the derepression of active proviruses in the permissive soma is necessary and sufficient to induce proviral insertions in the progeny, even if the F1 flies derive from restrictive germ cells devoid of active proviruses. Therefore, gypsy endogenous multiplication results from the transfer of some gypsy-encoded genetic material from the soma towards the germen of the mother and its subsequent insertion into the chromosomes of the progeny. This transfer, however, is not likely to result from retroviral infection of the germline. Indeed, we also show here that the insertion of a tagged gypsy element, mutant for the env gene, occurs at high frequency, independently of the production of gypsy Env proteins by any transcomplementing helper. The possible role of the env gene for horizontal transfer to new hosts is discussed.

  2. About the origin of retroviruses and the co-evolution of the gypsy retrovirus with the Drosophila flamenco host gene.

    Pélisson, A; Teysset, L; Chalvet, F; Kim, A; Prud'homme, N; Terzian, C; Bucheton, A


    The gypsy element of Drosophila melanogaster is the first retrovirus identified so far in invertebrates. According to phylogenetic data, gypsy belongs to the same group as the Ty3 class of LTR-retrotransposons, which suggests that retroviruses evolved from this kind of retroelements before the radiation of vertebrates. There are other invertebrate retroelements that are also likely to be endogenous retroviruses because they share with gypsy some structural and functional retroviral-like characteristics. Gypsy is controlled by a Drosophila gene called flamenco, the restrictive alleles of which maintain the retrovirus in a repressed state. In permissive strains, functional gypsy elements transpose at high frequency and produce infective particles. Defective gypsy proviruses located in pericentromeric heterochromatin of all strains seem to be very old components of the genome of Drosophila melanogaster, which indicates that gypsy invaded this species, or an ancestor, a long time ago. At that time, Drosophila melanogaster presumably contained permissive alleles of the flamenco gene. One can imagine that the species survived to the increase of genetic load caused by the retroviral invasion because restrictive alleles of flamenco were selected. The characterization of a retrovirus in Drosophila, one of the most advanced model organisms for molecular genetics, provides us with an exceptional clue to study how a species can resist a retroviral invasion.

  3. Production of Small Noncoding RNAs from the flamenco Locus Is Regulated by the gypsy Retrotransposon of Drosophila melanogaster.

    Guida, Vincenzo; Cernilogar, Filippo M; Filograna, Angela; De Gregorio, Roberto; Ishizu, Hirotsugu; Siomi, Mikiko C; Schotta, Gunnar; Bellenchi, Gian Carlo; Andrenacci, Davide


    Protective mechanisms based on RNA silencing directed against the propagation of transposable elements are highly conserved in eukaryotes. The control of transposable elements is mediated by small noncoding RNAs, which derive from transposon-rich heterochromatic regions that function as small RNA-generating loci. These clusters are transcribed and the precursor transcripts are processed to generate Piwi-interacting RNAs (piRNAs) and endogenous small interfering RNAs (endo-siRNAs), which silence transposable elements in gonads and somatic tissues. The flamenco locus is a Drosophila melanogaster small RNA cluster that controls gypsy and other transposable elements, and has played an important role in understanding how small noncoding RNAs repress transposable elements. In this study, we describe a cosuppression mechanism triggered by new euchromatic gypsy insertions in genetic backgrounds carrying flamenco alleles defective in gypsy suppression. We found that the silencing of gypsy is accompanied by the silencing of other transposons regulated by flamenco, and of specific flamenco sequences from which small RNAs against gypsy originate. This cosuppression mechanism seems to depend on a post-transcriptional regulation that involves both endo-siRNA and piRNA pathways and is associated with the occurrence of developmental defects. In conclusion, we propose that new gypsy euchromatic insertions trigger a post-transcriptional silencing of gypsy sense and antisense sequences, which modifies the flamenco activity. This cosuppression mechanism interferes with some developmental processes, presumably by influencing the expression of specific genes. Copyright © 2016 by the Genetics Society of America.

  4. Genetic studies of the Roma (Gypsies: a review

    Gresham David


    Full Text Available Abstract Background Data provided by the social sciences as well as genetic research suggest that the 8-10 million Roma (Gypsies who live in Europe today are best described as a conglomerate of genetically isolated founder populations. The relationship between the traditional social structure observed by the Roma, where the Group is the primary unit, and the boundaries, demographic history and biological relatedness of the diverse founder populations appears complex and has not been addressed by population genetic studies. Results Recent medical genetic research has identified a number of novel, or previously known but rare conditions, caused by private founder mutations. A summary of the findings, provided in this review, should assist diagnosis and counselling in affected families, and promote future collaborative research. The available incomplete epidemiological data suggest a non-random distribution of disease-causing mutations among Romani groups. Conclusion Although far from systematic, the published information indicates that medical genetics has an important role to play in improving the health of this underprivileged and forgotten people of Europe. Reported carrier rates for some Mendelian disorders are in the range of 5 -15%, sufficient to justify newborn screening and early treatment, or community-based education and carrier testing programs for disorders where no therapy is currently available. To be most productive, future studies of the epidemiology of single gene disorders should take social organisation and cultural anthropology into consideration, thus allowing the targeting of public health programs and contributing to the understanding of population structure and demographic history of the Roma.

  5. Overall aspects of Bt in forest service cooperative gypsy moth suppression projects

    Noel F. Schneeberger


    Improvements in Bt performance and cost, coupled with public concerns over human health risks have elevated Bt to a viable alternative to chemical insecticides. Operational use of Bt in recent years has demonstrated that while foliage protection can generally be achieved in most situations, gypsy moth population reduction cannot. Efforts are needed to improve Bt...

  6. Response of birds to aerial application of nucleopolyhedrosis virus of the gypsy moth, Lymantria dispar

    R.A. Lautenschlager; J.D. Podgwaite


    Resident populations of wild birds and caged quail, Colinus virginianus L., were evaluated to detect short-term effects from aerial applications of the nucleopolyhedrosis virus (NPV) of the gypsy moth. NPV in 2 formulations was sprayed on woodland plots in central Pennsylvania. Comparisons of prespray and postspray censuses of the common birds on the...

  7. Effects of gypsy moth infestation on near-view aesthetic preferences and recreation behavior intentions

    S.J. Hollenhorst; S.M. Brock; W.A. Freimund; M.J. Twery


    Using the Scenic Beauty Estimator (SBE) approach, near-view color photographs were taken of 25 forested sites exhibiting gypsy moth induced tree mortality from 6% - 97%. A quadratic function of tree mortality by preference rating best described the variability in ratings ( R2 = .60). The effect of flowering mountain laurel flowers was also...

  8. Effects of gypsy moth infestation on aesthetic preferences and behavior intentions

    Samuel M. Brock; Steve Hollenhorst; Wayne Freimund


    Using the Scenic Beauty Estimator (SBE) approach, within-stand color photographs were taken of 27 forested sites representative of the Central Appalachian Plateau. These sites had been repeatedly infested by gypsy moth (Lymantria dispar) (GM) to varying degrees since 1985, with resulting tree mortality from 6% - 97%. Eighty-one slides (3 slides/site...

  9. "What about Us?" Gypsies, Travellers and "White Racism" in Secondary Schools in England

    Bhopal, Kalwant


    This article examines the concept of "White racism" in relation to the experiences of Gypsy and Traveller groups in England. It is based on ethnographic research conducted in two secondary schools during the years 2006-2009. Interviews were carried out with pupils attending the secondary schools, their mothers and members of the…

  10. A new species of Proteus isolated from larvae of the gypsy moth, Porthetria dispar (L.)

    B.J. Cosenza; J.D. Podgwaite


    Characteristics of a slime-producing bacterium isolated from living and dead gypsy moth larvae were determined. The bacterium was found to be a motile, gram-negative rod, which fermented glucose, but not lactose. It was oxidase-negative, hydrolyzed urea, deaminated phenylalanine and produced H2S. These characteristics are common to several...

  11. Development of regeneration following gypsy moth defoliation of Appalachian Plateau and Ridge & Valley hardwood stands

    D.M. Hix; D.E. Fosbroke; R.R., Jr. Hicks; K.W. Gottschalk


    The effects of gypsy moth defoliation and subsequent overstory mortality on regeneration were located in the Appalachian Plateau physiographic province, and the Maryland stands were located in the Ridge & Valley province. Pre-defoliation data (1984-1986) were compared with post-defoliation data (1989) from the same 315 six-foot-radius plots.

  12. Modeling respiration from snags and coarse woody debris before and after an invasive gypsy moth disturbance

    Heidi J. Renninger; Nicholas Carlo; Kenneth L. Clark; Karina V.R. Schäfer


    Although snags and coarse woody debris are a small component of ecosystem respiration, disturbances can significantly increase the mass and respiration from these carbon (C) pools. The objectives of this study were to (1) measure respiration rates of snags and coarse woody debris throughout the year in a forest previously defoliated by gypsy moths, (2) develop models...

  13. Effects of elevated CO2 leaf diet on gypsy moth (Lepidoptera: Lymantriidae) respiration rates

    Anita R. Foss; William J. Mattson; Terry M. Trier


    Elevated levels of CO2 affect plant growth and leaf chemistry, which in turn can alter host plant suitability for insect herbivores. We examined the suitability of foliage from trees grown from seedlings since 1997 at Aspen FACE as diet for the gypsy moth (Lymantria dispar L.) Lepidoptera: Lymantriidae: paper birch (...

  14. Association of the FTO rs9939609 polymorphism with obesity in Roma/Gypsy population.

    Mačeková, Soňa; Bernasovský, Ivan; Gabriková, Dana; Bôžiková, Alexandra; Bernasovská, Jarmila; Boroňová, Iveta; Behulová, Regina; Svíčková, Petra; Petrejčíková, Eva; Soták, Miroslav; Sovičová, Adriana; Carnogurská, Jana


    The rs9939609 SNP located in the first intron of the fat mass and obesity associated gene (FTO) has been found to be associated with common obesity mainly in populations of European descent. The Roma/Gypsy population as an ethnic minority of Asian Indian origin is well known for its adverse health status with a high prevalence of obesity. The main aim of this study was to examine the contribution of the rs9939609 FTO polymorphism to the high prevalence of obesity in the Roma/Gypsy population. Following a number of anthropometric measurements, the FTO rs9939609 polymorphism was genotyped in 312 Roma/Gypsy individuals. We observed significant differences in body mass index (BMI), waist circumference, and waist-to-hip ratio between different genotypes (P = 0.003, P = 0.012, and P = 0.03, respectively). The waist circumference in the subjects with AA genotype was about 7.1 cm larger than in those with TT genotypes (P = 0.005). However, the strongest association of minor allele A of the rs9939609 FTO polymorphism was found with BMI (odds ratio, 1.55; 95% confidence interval, 1.129-2.128; P = 0.007), even after adjusting for age, sex, and smoking status. This study provides the first report of allele and genotype frequencies for the rs9939609 polymorphism and also the first evidence of the association of the FTO variant with obesity in the Roma/Gypsy population.

  15. Transcriptome of the gypsy moth (Lymantria dispar) larval midgut in response to infection by Bacillus thuringiensis

    Transcriptomic profiles of the lepidopteran insect pest Lymantria dispar (gypsy moth) were characterized in the larval midgut in response to infection by the biopesticide Bacillus thuringiensis kurstaki. RNA-Seq approaches were used to define a set of 49,613 assembled transcript sequences, of which...

  16. The Evidence Base for Gypsy and Traveller Site Planning: A Story of Complexity and Tension

    Niner, Pat; Brown, Philip


    The linear technical-rational model has been heavily criticised as theoretically, politically and practically inadequate. The example of accommodation needs assessment as evidence for highly contentious decisions on Gypsy and Traveller caravan site provision suggests, however, that the technical-rational model has great value in coping with…

  17. A technique for sexing fully developed embryos and early-instar larvae of the gypsy moth

    Gilbert Levesque


    Because variation in sex ratio is an important factor in the population dynamics of the gypsy moth (Porthetria dispar), it is necessary to have some means of determining the ratio of males to females in a population at the beginning of the larval period as well as in the later stages. For determining the sex of fully developed embryos and early-...

  18. Continuity or Rupture? Roma/Gypsy Communities in Rural and Urban Environments under Post-Socialism

    Ruzicka, Michal


    The aim of the article is to contribute to existing research and debates on social change associated with the post-socialist transformation in Eastern and Central Europe. It does so by drawing attention to and examining the diversity of ways in which such change has been lived through and reflected upon by members of Roma (Gypsy) communities…

  19. Behavior of the gypsy moth life system model and development of synoptic model formulations

    J. J. Colbert; Xu Rumei


    Aims of the research: The gypsy moth life system model (GMLSM) is a complex model which incorporates numerous components (both biotic and abiotic) and ecological processes. It is a detailed simulation model which has much biological reality. However, it has not yet been tested with life system data. For such complex models, evaluation and testing cannot be adequately...

  20. Continuity or Rupture? Roma/Gypsy Communities in Rural and Urban Environments under Post-Socialism

    Ruzicka, Michal


    The aim of the article is to contribute to existing research and debates on social change associated with the post-socialist transformation in Eastern and Central Europe. It does so by drawing attention to and examining the diversity of ways in which such change has been lived through and reflected upon by members of Roma (Gypsy) communities…

  1. Distribution of a Ty3/gypsy-like retroelement on the A and B-chromosomes of Cestrum strigilatum Ruiz & Pav. and Cestrum intermedium Sendtn. (Solanaceae)

    Jéferson Nunes Fregonezi; Laurival A Vilas-Boas; Maria Helena Pelegrinelli Fungaro; Marcos Letaif Gaeta; André Luís Laforga Vanzela


    Retroelements are a diversified fraction of eukaryotic genomes, with the Ty1/copia and Ty3/gypsy groups being very common in a large number of plant genomes. We isolated an internal segment of the Ty3/gypsy retroelement of Cestrum strigilatum (Solanaceae) using PCR amplification with degenerate primers for a conserved region of reverse transcriptase. The isolated segment (pCs12) was sequenced and showed similarity with Ty3/gypsy retroelements of monocotyledons and dicotyledons. This segment w...

  2. Two variants of the Drosophila melanogaster retrotransposon gypsy (mdg4): structural and functional differences, and distribution in fly stocks.

    Lyubomirskaya, N V; Smirnova, J B; Razorenova, O V; Karpova, N N; Surkov, S A; Avedisov, S N; Kim, A I; Ilyin, Y V


    Two variants of the Drosophila melanogaster retrotransposon gypsy were subjected to detailed structural and functional analysis. A series of hybrid constructs containing various combinations of "active" and "inactive" gypsy copies were tested for their ability to produce new DNA copies in cultured cells by means of reverse transcription. It was shown that the previously demonstrated variations in retrotranspositional activity are associated with either one or both of two amino acid substitutions at the beginning of ORF2. The first substitution is located at the boundary between the putative protease and reverse transcriptase domains and, hence, may influence the processing of the polyprotein. The other substitution may alter reverse transcriptase activity since it is located in the second of the seven conserved domains of the RT gene. To address the question of the evolutionary relationship between the two gypsy variants, their distribution was analyzed in among various fly stocks. Southern analysis revealed that all D. melanogaster strains studied so far contain the "inactive" gypsy variant, while the "active" copies are present only in some strains; most of the latter were established from flies recently isolated from natural populations. Finally, in stocks carrying the flamenco mutation the "active" gypsy variant is much more abundant than the "inactive" form. Possible scenarios for the orgin of the "active" form of gypsy are discussed.

  3. Precise excision of the retrotransposon gypsy from the forked and cut loci in a genetically unstable D. melanogaster strain.

    Kuzin, A B; Lyubomirskaya, N V; Khudaibergenova, B M; Ilyin, Y V; Kim, A I


    The genetically unstable Mutator Strain of D. melanogaster is characterised by a high frequency of spontaneous mutations and their reversions. Three forked mutants were obtained independently and several reversions arose spontaneously with frequency of 10(-3)-10(-4). The sites of integration and excision of the gypsy retrotransposon were analysed by Southern blot analysis and sequencing of PCR fragments. In all cases gypsy had inserted at the end of the third exon of the major transcript of the forked gene, causing the duplication of TCCA target sequence. All the reversions resulted from precise excision of the gypsy. A double mutant containing ct6 and f1, caused by gypsy insertions into untranslated regions of the corresponding genes, was constructed. Two spontaneous ct6f+ revertants as well as one ct+f1 revertant were obtained from this line. Sequence analysis of gypsy integration and excision sites revealed that in all cases gypsy excision was also precise. These experiments constitute the first demonstration of precise excision of LTR-containing elements from their host genomes.

  4. Wolbachia influences the maternal transmission of the gypsy endogenous retrovirus in Drosophila melanogaster.

    Touret, Franck; Guiguen, François; Terzian, Christophe


    The endosymbiotic bacteria of the genus Wolbachia are present in most insects and are maternally transmitted through the germline. Moreover, these intracellular bacteria exert antiviral activity against insect RNA viruses, as in Drosophila melanogaster, which could explain the prevalence of Wolbachia bacteria in natural populations. Wolbachia is maternally transmitted in D. melanogaster through a mechanism that involves distribution at the posterior pole of mature oocytes and then incorporation into the pole cells of the embryos. In parallel, maternal transmission of several endogenous retroviruses is well documented in D. melanogaster. Notably, gypsy retrovirus is expressed in permissive follicle cells and transferred to the oocyte and then to the offspring by integrating into their genomes. Here, we show that the presence of Wolbachia wMel reduces the rate of gypsy insertion into the ovo gene. However, the presence of Wolbachia does not modify the expression levels of gypsy RNA and envelope glycoprotein from either permissive or restrictive ovaries. Moreover, Wolbachia affects the pattern of distribution of the retroviral particles and the gypsy envelope protein in permissive follicle cells. Altogether, our results enlarge the knowledge of the antiviral activity of Wolbachia to include reducing the maternal transmission of endogenous retroviruses in D. melanogaster. Animals have established complex relationships with bacteria and viruses that spread horizontally among individuals or are vertically transmitted, i.e., from parents to offspring. It is well established that members of the genus Wolbachia, maternally inherited symbiotic bacteria present mainly in arthropods, reduce the replication of several RNA viruses transmitted horizontally. Here, we demonstrate for the first time that Wolbachia diminishes the maternal transmission of gypsy, an endogenous retrovirus in Drosophila melanogaster. We hypothesize that gypsy cannot efficiently integrate into the germ

  5. The Gypsy Database (GyDB) of mobile genetic elements: release 2.0.

    Llorens, Carlos; Futami, Ricardo; Covelli, Laura; Domínguez-Escribá, Laura; Viu, Jose M; Tamarit, Daniel; Aguilar-Rodríguez, Jose; Vicente-Ripolles, Miguel; Fuster, Gonzalo; Bernet, Guillermo P; Maumus, Florian; Munoz-Pomer, Alfonso; Sempere, Jose M; Latorre, Amparo; Moya, Andres


    This article introduces the second release of the Gypsy Database of Mobile Genetic Elements (GyDB 2.0): a research project devoted to the evolutionary dynamics of viruses and transposable elements based on their phylogenetic classification (per lineage and protein domain). The Gypsy Database (GyDB) is a long-term project that is continuously progressing, and that owing to the high molecular diversity of mobile elements requires to be completed in several stages. GyDB 2.0 has been powered with a wiki to allow other researchers participate in the project. The current database stage and scope are long terminal repeats (LTR) retroelements and relatives. GyDB 2.0 is an update based on the analysis of Ty3/Gypsy, Retroviridae, Ty1/Copia and Bel/Pao LTR retroelements and the Caulimoviridae pararetroviruses of plants. Among other features, in terms of the aforementioned topics, this update adds: (i) a variety of descriptions and reviews distributed in multiple web pages; (ii) protein-based phylogenies, where phylogenetic levels are assigned to distinct classified elements; (iii) a collection of multiple alignments, lineage-specific hidden Markov models and consensus sequences, called GyDB collection; (iv) updated RefSeq databases and BLAST and HMM servers to facilitate sequence characterization of new LTR retroelement and caulimovirus queries; and (v) a bibliographic server. GyDB 2.0 is available at

  6. Progress of Researching Chitinase of Gypsy Moth%舞毒蛾几丁质酶的研究进展

    王绥冬; 宋志芳; 张常; 李瑶; 范晓军


    The gypsy moth that is a worldwide forestry pests are distributed in China's provinces. Gypsy moth larvae eat the leaves of fi-uit trees, willow trees, which have serious harm to forestry safety. The article was described the hazards of the gypsy moth, Chitinase relevant knowledge and research status of the gypsy moth Chitinase, and expounded the prospect of application of Chitinase to combat gypsy moth.%舞毒蛾是一种世界性林业害虫,在我国各省均有分布。舞毒蛾幼虫主要蚕食果树、柳树等树木的树叶.严重危害林业安全。文章介绍了舞毒蛾的危害、几丁质酶的相关知识及舞毒蛾几丁质酶的研究现状.并对应用几丁质酶防治舞毒蛾的前景进行了论述。

  7. 'Caravan wives' and 'decent girls': Gypsy-Traveller women's perceptions of gender, culture and morality in the North of England.

    Casey, Rionach


    This paper examines the beliefs and practices that constitute gender among Gypsy-Traveller women and then attempts to discern the consequences that flow from these. It analyses gender ideology and expectations among women and the shared investment in the moral identity attached to being a good Gypsy-Traveller wife. The paper argues that 'Gypsy-Traveller woman' cannot be understood as an identity that stands apart from gender and racial oppression. It is within this context that the tension between change and permanence in gender relations is played out. It argues that the maintenance of cultural taboos embodied and symbolised in the surveillance of womens' bodies is an important issue that problematises the construction of Gypsy-Traveller women. It posits that the appeal to morality may represent as much an avoidance of anxiety as a defence of marked gendered divisions within Gypsy-Traveller society. The paper suggests that the demands of cultural survival play a significant role in framing the degree to which women are willing or able to challenge the status quo.

  8. Restrictive flamenco alleles are maintained in Drosophila melanogaster population cages, despite the absence of their endogenous gypsy retroviral targets.

    Pélisson, Alain; Payen-Groschêne, Geneviève; Terzian, Christophe; Bucheton, Alain


    The flamenco (flam) locus, located at 20A1-3 in the centromeric heterochromatin of the Drosophila melanogaster X chromosome, is a major regulator of the gypsy/mdg4 endogenous retrovirus. In restrictive strains, functional flam alleles maintain gypsy proviruses in a repressed state. By contrast, in permissive strains, proviral amplification results from infection of the female germ line and subsequent insertions into the chromosomes of the progeny. A restrictive/permissive polymorphism prevails in natural and laboratory populations. This polymorphism was assumed to be maintained by the interplay of opposite selective forces; on one hand, the increase of genetic load caused by proviral insertions would favor restrictive flam alleles because they make flies resistant to these gypsy replicative transpositions and, on the other, a hypothetical resistance cost would select against such alleles in the absence of the retrovirus. However, the population cage data presented in this paper do not fit with this simple resistance cost hypothesis because restrictive alleles were not eliminated in the absence of functional gypsy proviruses; on the contrary, using 2 independent flam allelic pairs, the restrictive frequency rose to about 90% in every experimental population, whatever the pair of alleles and the allelic proportions in the initial inoculum. These data suggest that the flam polymorphism is maintained by some strong balancing selection, which would act either on flam itself, independently of the deleterious effect of gypsy, or on a hypothetical flanking gene, in linkage disequilibrium with flam. Alternatively, restrictive flam alleles might also be resistant to some other retroelements that would be still present in the cage populations, causing a positive selection for these alleles. Whatever selective forces that maintain high levels of restrictive alleles independently of gypsy, this unknown mechanism can set up an interesting kind of antiviral innate immunity, at

  9. Gypsy moth basic knowledge and its prevention%舞毒蛾基本知识及其防治



    舞毒蛾属鳞翅目夜蛾总科毒蛾科舞毒蛾属。是一种食性广谱的食叶害虫,本文主要介绍了它的生活史、主要形态特征和主要防治措施。%gypsy moth genus Lepidoptera Lymantriidae gypsy moth genus of moth. Is a kind of feeding broad leaf eating insects, this paper mainly introduces its life history, the main characteristics and the main preventive measures.

  10. Interpretation of gypsy moth frontal advance using meteorology in a conditional algorithm.

    Frank, K L; Tobin, P C; Thistle, H W; Kalkstein, Laurence S


    The gypsy moth, Lymantria dispar, is a non-native species that continues to invade areas in North America. It spreads generally through stratified dispersal where local growth and diffusive spread are coupled with long-distance jumps ahead of the leading edge. Long-distance jumps due to anthropogenic movement of life stages is a well-documented spread mechanism. Another mechanism is the atmospheric transport of early instars and adult males, believed to occur over short distances. However, empirical gypsy moth population data continue to support the possibility of alternative methods of long-range dispersal. Such dispersal events seemed to have occurred in the mid- to late-1990s with spread across Lake Michigan to Wisconsin. Such dispersal would be against the prevailing wind flow for the area and would have crossed a significant physical barrier (Lake Michigan). The climatology of the region shows that vigorous cyclones can result in strong easterly winds in the area at the time when early instars are present. It is hypothesized that these storms would enable individuals to be blown across the Lake and explain the appearance of new population centers observed at several locations on the western shore of Lake Michigan nearly simultaneously. A synoptic climatology model coupled with population dynamics data from the area was parameterized to show an association between transport events and population spread from 1996 to 2007. This work highlights the importance of atmospheric transport events relative to the invasion dynamics of the gypsy moth, and serves as a model for understanding this mechanism of spread in other related biological invasions.

  11. Effects of pathogen exposure on life history variation in the gypsy moth (Lymantria dispar)

    Páez, David J.; Fleming-Davies, Arietta E.; Dwyer, Greg


    Investment in host defenses against pathogens may lead to tradeoffs with host fecundity. When such tradeoffs arise from genetic correlations, rates of phenotypic change by natural selection may be affected. However, genetic correlations between host survival and fecundity are rarely quantified. To understand tradeoffs between immune responses to baculovirus exposure and fecundity in the gypsy moth (Lymantria dispar), we estimated genetic correlations between survival probability and traits related to fecundity, such as pupal weight. In addition, we tested whether different virus isolates have different effects on male and female pupal weight. To estimate genetic correlations, we exposed individuals of known relatedness to a single baculovirus isolate. To then evaluate the effect of virus isolate on pupal weight, we exposed a single gypsy moth strain to 16 baculovirus isolates. We found a negative genetic correlation between survival and pupal weight. In addition, virus exposure caused late-pupating females to be identical in weight to males, whereas unexposed females were 2–3 times as large as unexposed males. Finally, we found that female pupal weight is a quadratic function of host mortality across virus isolates, which is likely due to tradeoffs and compensatory growth processes acting at high and low mortality levels, respectively. Overall, our results suggest that fecundity costs may strongly affect the response to selection for disease resistance. In nature, baculoviruses contribute to the regulation of gypsy moth outbreaks, as pathogens often do in forest-defoliating insects. We therefore argue that tradeoffs between host life-history traits may help explain outbreak dynamics. PMID:26201381

  12. Chemical modulators of the innate immune response alter gypsy moth larval susceptibility to Bacillus thuringiensis

    Broderick Nichole A


    Full Text Available Abstract Background The gut comprises an essential barrier that protects both invertebrate and vertebrate animals from invasion by microorganisms. Disruption of the balanced relationship between indigenous gut microbiota and their host can result in gut bacteria eliciting host responses similar to those caused by invasive pathogens. For example, ingestion of Bacillus thuringiensis by larvae of some species of susceptible Lepidoptera can result in normally benign enteric bacteria exerting pathogenic effects. Results We explored the potential role of the insect immune response in mortality caused by B. thuringiensis in conjunction with gut bacteria. Two lines of evidence support such a role. First, ingestion of B. thuringiensis by gypsy moth larvae led to the depletion of their hemocytes. Second, pharmacological agents that are known to modulate innate immune responses of invertebrates and vertebrates altered larval mortality induced by B. thuringiensis. Specifically, Gram-negative peptidoglycan pre-treated with lysozyme accelerated B. thuringiensis-induced killing of larvae previously made less susceptible due to treatment with antibiotics. Conversely, several inhibitors of the innate immune response (eicosanoid inhibitors and antioxidants increased the host's survival time following ingestion of B. thuringiensis. Conclusions This study demonstrates that B. thuringiensis infection provokes changes in the cellular immune response of gypsy moth larvae. The effects of chemicals known to modulate the innate immune response of many invertebrates and vertebrates, including Lepidoptera, also indicate a role of this response in B. thuringiensis killing. Interactions among B. thuringiensis toxin, enteric bacteria, and aspects of the gypsy moth immune response may provide a novel model to decipher mechanisms of sepsis associated with bacteria of gut origin.

  13. Gypsy transposition correlates with the production of a retroviral envelope-like protein under the tissue-specific control of the Drosophila flamenco gene.

    Pélisson, A; Song, S U; Prud'homme, N; Smith, P A; Bucheton, A; Corces, V G


    Gypsy displays striking similarities to vertebrate retroviruses, including the presence of a yet uncharacterized additional open reading frame (ORF3) and the recent evidence for infectivity. It is mobilized with high frequency in the germline of the progeny of females homozygous for the flamenco permissive mutation. We report the characterization of a gypsy subgenomic ORF3 RNA encoding typical retroviral envelope proteins. In females, env expression is strongly repressed by one copy of the non-permissive allele of flamenco. A less dramatic reduction in the accumulation of other transcripts and retrotranscripts is also observed. These effects correlate well with the inhibition of gypsy transposition in the progeny of these females, and are therefore likely to be responsible for this phenomenon. The effects of flamenco on gypsy expression are apparently restricted to the somatic follicle cells that surround the maternal germline. Moreover, permissive follicle cells display a typically polarized distribution of gypsy RNAs and envelope proteins, both being mainly accumulated at the apical pole, close to the oocyte. We propose a model suggesting that gypsy germinal transposition might occur only in individuals that have maternally inherited enveloped gypsy particles due to infection of the maternal germline by the soma.

  14. A Multiplex Real-Time PCR Assay for Screening Gypsy Moths (Lepidoptera: Erebidae) in the United States for Evidence of an Asian Genotype.

    Islam, M S; Barr, N B; Braswell, W E; Martinez, M; Ledezma, L A; Molongoski, J; Mastro, V; Schuenzel, E L


    European gypsy moth populations (Lymantria dispar L.) are well established and a proven destructive force in hardwood trees throughout the United States and Canada. Introduction of the exotic Asian gypsy moth into North America would be even more impactful, as Asian gypsy moth populations have wider host ranges, and are capable of naturally dispersing more rapidly due to female flight ability. To support early detection and exclusion of Asian gypsy moth, the U.S. Department of Agriculture (USDA) uses molecular techniques to screen moths trapped in North America for evidence of common Asian genotype. In order to strengthen U.S. domestic capacity to screen moths quickly and efficiently, we report a real-time PCR assay for this pest. A probe system using TaqMan 5' nuclease chemistry is reported for detection of an allele associated with common Asian gypsy moth genotypes. The targeted allele is located at the nuclear FS1 locus currently used by the USDA in conventional PCR tests to screen for evidence of Asian gypsy moth introductions or introgression. The diagnostic probe is successfully multiplexed with a conserved 18S probe system to detect reaction failure due to poor sample quality or quantity. The specificity, sensitivity, and repeatability of the FS1-18S multiplex real-time PCR assay were tested on laboratory-reared and field-collected moths to demonstrate diagnostic utility. Implications of the new assay as a screening tool for evidence of Asian gypsy moth introgression and introduction are discussed.

  15. Gypsy moths: Pest control research. (Latest citations from the Life Sciences Collection database). Published Search


    The bibliography contains citations concerning control and research regarding gypsy moths or lymantria dispar. Both natural and synthetic controls are discussed, including parasites, viral diseases, fungal diseases, bird predation, bacterial diseases, pheromone trapping, insecticides, and physical and chemical localized protection. Laboratory and field studies on sex pheromones, environmental effects on life cycles, effects of feeding behavior, plant-insect interactions, and other research relating to the control of this forest pest are considered. (Contains 250 citations and includes a subject term index and title list.)

  16. 吉普赛风情狂欢夜——聆听《Gypsy Swing》



    Harmonious Wail成立于1987年,是由辛姆斯.戴兰尼.伯特洛夫带领的一支来自威斯康辛州的美国爵士乐队.《Gypsy Swing》是Harmonious Wail最新的一张唱片,发于2003年9月23日.由Naxos World Music出品.Harmonious是和谐的意思,这里是指将吉普赛音乐与美国本土爵士乐完美的结合成吉普赛爵士乐.

  17. On Inversions and Ironies. A Biblical reading of The Little Gypsy Girl and The Generous Lover

    Ruth Fine


    Full Text Available The Little Gypsy Girl and The Generous Lover, the two texts that inaugurate the collection of the Exemplary Novels by Cervantes, are thematically and structurally related. My reading identifies a common ground for the two novels based on the transposition and inversion of the biblical text, in general, and the topic of freedom in the biblical context, in particular. In my view, through the intertextual interplay that they convey and the subsequent ironic effect of destabilization, the two novels permeate a subtle denunciation of the social reality of the period.

  18. A field release of genetically engineered gypsy moth (Lymantria dispar L.) Nuclear Polyhedrosis Virus (LdNPV)

    Vincent D' Amico; Joseph S. Elkinton; John D. Podgwaite; James M. Slavicek; Michael L. McManus; John P. Burand


    The gypsy moth (Lymantria dispar L.) nuclear polyhedrosis virus was genetically engineered for nonpersistence by removal of the gene coding for polyhedrin production and stabilized using a coocclusion process. A β-galactosidase marker gene was inserted into the genetically engineered virus (LdGEV) so that infected larvae could be tested for...

  19. Multiple invasions of Gypsy and Micropia retroelements in genus Zaprionus and melanogaster subgroup of the genus Drosophila

    Carareto Claudia MA


    Full Text Available Abstract Background The Zaprionus genus shares evolutionary features with the melanogaster subgroup, such as space and time of origin. Although little information about the transposable element content in the Zaprionus genus had been accumulated, some of their elements appear to be more closely related with those of the melanogaster subgroup, indicating that these two groups of species were involved in horizontal transfer events during their evolution. Among these elements, the Gypsy and the Micropia retroelements were chosen for screening in seven species of the two Zaprionus subgenera, Anaprionus and Zaprionus. Results Screening allowed the identification of diverse Gypsy and Micropia retroelements only in species of the Zaprionus subgenus, showing that they are transcriptionally active in the sampled species. The sequences of each retroelement were closely related to those of the melanogaster species subgroup, and the most parsimonious hypothesis would be that 15 horizontal transfer events shaped their evolution. The Gypsy retroelement of the melanogaster subgroup probably invaded the Zaprionus genomes about 11 MYA. In contrast, the Micropia retroelement may have been introduced into the Zaprionus subgenus and the melanogaster subgroup from an unknown donor more recently (~3 MYA. Conclusion Gypsy and Micropia of Zaprionus and melanogaster species share similar evolutionary patterns. The sharing of evolutionary, ecological and ethological features probably allowed these species to pass through a permissive period of transposable element invasion, explaining the proposed waves of horizontal transfers.

  20. [Molecular evolution of mobile elements of the gypsy group: a homolog of the gag gene in Drosophila].

    Nefedova, L N; Kim, A I


    Retrotransposons of the gypsy group of Drosophila melanogaster that are structurally similar to retroviruses of vertebrates occupy an important place among retroelements of eukaryotes. The infectious abilities of some retrotransposons of this group (gypsy, ZAM, and Idefix) have been demonstrated experimentally, and therefore they are true retroviruses. It is supposed that retrotransposons can evolve acquiring new components, the sources of which remain to be elucidated. In this work, the CG4680 gene (Gag related protein, Grp) homologous to gag of retrotransposons of the gypsy group has been identified in the genome of D. melanogaster and characterized. The Grp gene product has a highly conserved structure in different species of the Drosophilidae family and is under of stabilizing selection, which suggests its important genomic function in Drosophila. In view of the earlier data, it can be concluded that homologous genes of all components of gypsy retrotransposons are present in the Drosophila genome. These genes can be both precursors and products of domestication of retrovirus genes.

  1. Geographic isolates of Lymantria dispar multiple nucleopolyhedrovirus: Genome sequence analysis and pathogenicity against European and Asian gypsy moth strains

    Harrison Robert L.; Daniel L. Rowley; Melody A. Keena


    Isolates of the baculovirus species Lymantria dispar multiple nucleopolyhedrovirus have been formulated and applied to suppress outbreaks of the gypsy moth, L. dispar. To evaluate the genetic diversity in this species at the genomic level, the genomes of three isolates from Massachusetts, USA (LdMNPV-Aba624), Spain (LdMNPV-3054...

  2. Recovery of Bacillus thuringiensis and related spore-forming bacteria from soil after application for gypsy moth control

    Phyllis A.W. Martin; Elizabeth A. Mongeon; Michael B. Blackburn; Dawn E. Gundersen-Rindal


    Bacillus thuringiensis Berliner (Bt) has been applied for gypsy moth (Lymantria dispar L.) control in forests in the northeastern U.S. for many years. The subspecies of Bt that is used (urstaki) is not common in U.S. soil. We attempted to recover Bt from...

  3. Survival of Bacillus thuringiensis strains in gypsy moth (Lymantria dispar) larvae is correlated with production of urease

    Phyllis A.W. Martin; Robert R. Jr. Farrar; Michael B. Blackburn


    We tested 50 lepidopteran-toxic Bacillus thuringiensis Berliner (Bt) strains with diverse phenotypes for the ability to survive repeated passages through larvae of the gypsy moth, Lymantria dispar (L.), without intervening growth on artificial media. These experiments have revealed a remarkable correlation...

  4. Detoxication activity in the gypsy moth: Effects of host CO[sub 2] and NO[sub 3][sup [minus

    Lindroth, R.L.; Jung, S.M.; Feuker, A.M. (Univ. of Wisconsin, Madison (United States))


    The authors investigated the effects of host species and resource (carbon dioxide, nitrate) availability on activity of detoxication enzymes in the gypsy moth, Lymantria dispar. Larvae were fed foliage from quaking aspen or sugar maple grown under ambient or elevated atmospheric CO[sub 2], with low or high soil NO[sub 3][sup [minus

  5. Culture and the School: The Degree of Educational Integration of Roma and Gypsies in the Peloponnese Region of Greece

    Kiprianos, Pandelis; Daskalaki, Ivi; Stamelos, Georgios B.


    This article examines the degree of integration of Roma and Gypsy children in formal education in the Peloponnese region of Greece. It is based on field research conducted by the University of Patras during the school year 2006/07 within the framework of the Greek Ministry of Education's "Integration of Roma children in school"…

  6. Culture and the school: The degree of educational integration of Roma and Gypsies in the Peloponnese region of Greece

    Kiprianos, Pandelis; Daskalaki, Ivi; Stamelos, Georgios B.


    This article examines the degree of integration of Roma and Gypsy children in formal education in the Peloponnese region of Greece. It is based on field research conducted by the University of Patras during the school year 2006/07 within the framework of the Greek Ministry of Education's "Integration of Roma children in school" programme, funded by the European Union. Despite governmental incentives for poor families to enrol their school-aged children, school attendance of Roma and Gypsy children was found to decline from primary year one to primary year six, with hardly any of them entering secondary school at all. Besides looking at school attendance figures and Roma and Gypsy children's proficiency in reading, writing and numeracy, this paper also considers gender, family composition, living conditions and economic situation, as well as culturally constructed perceptions of childhood and a person's life cycle. The aim of this article is to highlight the contradictions and ambiguities involved in the process of incorporating Roma and Gypsy children in formal education, and to evaluate their school performance and assess their academic choices.

  7. 76 FR 28948 - Notice of Request for Extension of Approval of an Information Collection; Importation of Gypsy...


    ... shippers of Christmas trees, shrubs, logs, pulpwood, and other articles from gypsy moth-infested provinces...) imported from Canada. These regulated articles are: Trees without roots (e.g., Christmas trees), trees with roots, shrubs with roots and persistent woody stems, logs and pulpwood with back attached,...

  8. Culture and the School: The Degree of Educational Integration of Roma and Gypsies in the Peloponnese Region of Greece

    Kiprianos, Pandelis; Daskalaki, Ivi; Stamelos, Georgios B.


    This article examines the degree of integration of Roma and Gypsy children in formal education in the Peloponnese region of Greece. It is based on field research conducted by the University of Patras during the school year 2006/07 within the framework of the Greek Ministry of Education's "Integration of Roma children in school"…

  9. Promoting the Social Inclusion and Academic Progress of Gypsy, Roma and Traveller Children: A Secondary School Case Study

    Gould, Siobhan


    The aim of this study was to identify support strategies used to promote "social inclusion" and "academic progress" of Key Stage 3 and 4 Gypsy, Roma and Traveller (GRT) pupils. The study used an interpretivist approach, incorporating an embedded single case study with several participant groups, namely GRT pupils, GRT parents,…

  10. Effects of tannic acid on trypsin and leucine aminopeptidase activities in gypsy moth larval midgut

    Mrdaković Marija


    Full Text Available The effects of allelochemical stress on genetic variations in the specific activities of gypsy moth digestive enzymes (trypsin and leucine aminopeptidase and relative midgut mass (indirect measure of food consumption, as well as variability in their plasticity, were investigated in fifth instar gypsy moths originating from two populations with different trophic adaptations (oak and locust-tree forests. Thirty-two full-sib families from the Quercus population and twenty-six full-sib families from the Robinia population were reared on an artificial diet with or without supplementation with tannic acid. Between population differences were observed as higher average specific activity of trypsin and relative midgut mass in larvae from the Robinia population. Significant broad-sense heritabilities were observed for the specific activity of trypsin in the control state, and for specific activity of leucine aminopeptidase in a stressful environment. Significantly lower heritability for relative midgut mass was recorded in larvae from the Robinia population reared under stressful conditions. Significant variability of trypsin plasticity in larvae from both populations and significant variability of leucine aminopeptidase plasticity in larvae from the Robinia population point to the potential for the evolution of enzyme adaptive plastic responses to the presence of stressor. Non-significant across-environment genetic correlations do not represent a constraint for the evolution of enzyme plasticity. [Projekat Ministarstva nauke Republike Srbije, br. 173027

  11. Diversity, distribution and dynamics of full-length Copia and Gypsy LTR retroelements in Solanum lycopersicum.

    Paz, Rosalía Cristina; Kozaczek, Melisa Eliana; Rosli, Hernán Guillermo; Andino, Natalia Pilar; Sanchez-Puerta, Maria Virginia


    Transposable elements are the most abundant components of plant genomes and can dramatically induce genetic changes and impact genome evolution. In the recently sequenced genome of tomato (Solanum lycopersicum), the estimated fraction of elements corresponding to retrotransposons is nearly 62%. Given that tomato is one of the most important vegetable crop cultivated and consumed worldwide, understanding retrotransposon dynamics can provide insight into its evolution and domestication processes. In this study, we performed a genome-wide in silico search of full-length LTR retroelements in the tomato nuclear genome and annotated 736 full-length Gypsy and Copia retroelements. The dispersion level across the 12 chromosomes, the diversity and tissue-specific expression of those elements were estimated. Phylogenetic analysis based on the retrotranscriptase region revealed the presence of 12 major lineages of LTR retroelements in the tomato genome. We identified 97 families, of which 77 and 20 belong to the superfamilies Copia and Gypsy, respectively. Each retroelement family was characterized according to their element size, relative frequencies and insertion time. These analyses represent a valuable resource for comparative genomics within the Solanaceae, transposon-tagging and for the design of cultivar-specific molecular markers in tomato.

  12. Genetic characterization of the gypsy moth from China (Lepidoptera, Lymantriidae using inter simple sequence repeats markers.

    Fang Chen

    Full Text Available This study provides the first genetic characterization of the gypsy moth from China (Lymantriadispar, one of the most recognized pests of forests and ornamental trees in the world. We assessed genetic diversity and structure in eight geographic populations of gypsy moths from China using five polymorphic Inter simple sequence repeat markers, which produced reproducible banding patterns. We observed 102 polymorphic loci across the 176 individuals sampled. Overall genetic diversity (Nei's, H was 0.2357, while the mean genetic diversity within geographic populations was 0.1845 ± 0.0150. The observed genetic distance among the eight populations ranged from 0.0432 to 0.1034. Clustering analysis (using an unweighted pair-group method with arithmetic mean and multidimensional scaling, revealed strong concordance between the strength of genetic relationships among populations and their geographic proximity. Analysis of molecular variance demonstrated that 25.43% of the total variability (F ST = 0.2543, P < 0.001 was attributable to variation among geographic populations. The results of our analyses investigating the degree of polymorphism, genetic diversity (Nei's and Shannon and genetic structure, suggest that individuals from Hebei may be better able to adapt to different environments and to disperse to new habitats. This study provides crucial genetic information needed to assess the distribution and population dynamics of this important pest species of global concern.

  13. Transcriptome of the Lymantria dispar (gypsy moth larval midgut in response to infection by Bacillus thuringiensis.

    Michael E Sparks

    Full Text Available Transcriptomic profiles of the serious lepidopteran insect pest Lymantria dispar (gypsy moth were characterized in the larval midgut in response to infection by Bacillus thuringiensis kurstaki, a biopesticide commonly used for its control. RNA-Seq approaches were used to define a set of 49,613 assembled transcript sequences, of which 838, 1,248 and 3,305 were respectively partitioned into high-, mid- and low-quality tiers on the basis of homology information. Digital gene expression profiles suggested genes differentially expressed at 24 hours post infection, and qRT-PCR analyses were performed for verification. The differentially expressed genes primarily associated with digestive function, including α-amylase, lipase and carboxypeptidase; immune response, including C-type lectin 4; developmental genes such as arylphorin; as well as a variety of binding proteins: cellular retinoic acid binding protein (lipid-binding, insulin-related peptide binding protein (protein-binding and ovary C/EBPg transcription factor (nucleic acid-binding. This is the first study conducted to specifically investigate gypsy moth response to a bacterial infection challenge using large-scale sequencing technologies, and the results highlight important genes that could be involved in biopesticide resistance development or could serve as targets for biologically-based control mechanisms of this insect pest.

  14. Synthesis and biological activity of conformationally restricted gypsy moth pheromone mimics.

    Chen, Hao; Gong, Yongmei; Gries, Regine M; Plettner, Erika


    The design and synthesis of a series of conformationally constrained mimics of gypsy moth sex pheromone, (+)-disparlure (7R,8S)-2-methyl-7,8-epoxyoctadecane, are described. The core structure of the mimics is derived from 5-(2'-hydroxyethyl)cyclopent-2-en-1-ol. Substituent optimization of the analogs was accomplished through the synthesis of mini-libraries and pure individual compounds, followed by electrophysiological experiments with male gypsy moth antennae. The electroantennogram results show that the analogs elicited weak to no antennal responses themselves. There was a clear structure-activity pattern for odorant activity, with ethyl substituents being best. Further, when puffed simultaneously with the pheromone, some of the compounds gave a significant enhancement of the antennal depolarization, indicating an additive or synergistic effect. A pure pheromone stimulus following a mixed compound/pheromone stimulus was generally not affected, with two exceptions: one compound enhanced and another inhibited a subsequent stimulus. The compounds also prolonged the stimulation of the antenna, which manifested itself in widened electroantennogram peaks. We tested the hypothesis that this prolonged stimulation may be due to the stabilization of a particular conformer of the pheromone-binding protein (PBP). Compounds that caused PBP2 to adopt a similar conformation than in the presence of pheromone also caused peak widening. This was not the case with PBP1.

  15. Approaches to Working with Children, Young People and Families for Traveller, Irish Traveller, Gypsy, Roma and Show People Communities. Annotated Bibliography for the Children's Workforce Development Council

    Robinson, Mark; Martin, Kerry; Wilkin, Carol


    This annoted bibliography relays a range of issues and approaches to working with Travellers, Irish Travellers, Gypsies, Roma and Show People. This is an accompanying document to the literature review report, ED501860.

  16. “Ay, But Droma Pkhirdyom”: The Gypsy and the Road (Self-Identity in Soviet and Post-Soviet Gypsy Literature in the Russian Cultural and Political Context

    Maria Valentinovna Kuglerova


    Full Text Available “Ay, But Droma Pkhirdyom”: The Gypsy and the Road (Self-Identity in Soviet and Post-Soviet Gypsy Literature in the Russian Cultural and Political Context The Gypsies have always been a peculiar minority in Russia. On one hand, the Russians admired Gypsies’ vagrancy and desire for freedom. The Gypsies were a kind of an alter-ego of the Russians’ – as they wished to be, but dared not. On the other hand, the Gypsies even in relatively liberal czarist times were treated as the second-rate people, not mentioning the soviet deportations. The Gypsy wandering was especially irritating, so the authorities always tried to settle them down. From the Gypsies’ side the attitude (the strict opposition Gadjo/Roma and at the same time the phenomenon of the “choral” settled Gypsies who connected Russian and Gypsy cultures was ambiguous, too. It shows the main feature of Gypsy identity – the desire for wandering, the dependence – but only on the road, and the dual attitude to this feature from the side of the Russian majority. This feature and the ambiguous attitude towards it one can define as the crucial feature of the Soviet and Post-Soviet Gypsy literature. By 1938 (before the supporting of the national minorities stopped in Soviet Gypsy literature existed two main directions in the narration: the narration about the evil capitalistic past (the exploitation of the “choral” Gypsies, who were devoid of the road by Russians – M.Iljinsko’s stories and the depicting of the brave Soviet reality – when the Gypsies are happy to work and to be settled in the kolkhozes (M.Bezludzko’s poems. This image of the new Soviet Gypsy is rooted in the image of the vagrancy (through its’ denial for Soviet epoch and its’ glorification for czarist times, as the detailed analysis of the texts shows.   „Ay, But Droma Pkhirdyom”: Cygan i droga  (Tożsamość własna w radzieckiej i postradzieckiej literaturze cygańskiej w rosyjskim kontek

  17. Infection of the germ line by retroviral particles produced in the follicle cells: a possible mechanism for the mobilization of the gypsy retroelement of Drosophila.

    Song, S U; Kurkulos, M; Boeke, J D; Corces, V G


    The gypsy retroelement of Drosophila moves at high frequency in the germ line of the progeny of females carrying a mutation in the flamenco (flam) gene. This high rate of de novo insertion correlates with elevated accumulation of full-length gypsy RNA in the ovaries of these females, as well as the presence of an env-specific RNA. We have prepared monoclonal antibodies against the gypsy Pol and Env products and found that these proteins are expressed in the ovaries of flam females and processed in the manner characteristic of vertebrate retroviruses. The Pol proteins are expressed in both follicle and nurse cells, but they do not accumulate at detectable levels in the oocyte. The Env proteins are expressed exclusively in the follicle cells starting at stage 9 of oogenesis, where they accumulate in the secretory apparatus of the endoplasmic reticulum. They then migrate to the inner side of the cytoplasmic membrane where they assemble into viral particles. These particles can be observed in the perivitelline space starting at stage 10 by immunoelectron microscopy using anti-Env antibodies. We propose a model to explain flamenco-mediated induction of gypsy mobilization that involves the synthesis of gypsy viral particles in the follicle cells, from where they leave and infect the oocyte, thus explaining gypsy insertion into the germ line of the subsequent generation.

  18. [Mobile genetic element MDG4 (gypsy) in Drosophila melanogaster. Features of structure and regulation of transposition].

    Kusulidu, L K; Karpova, N N; Razorenova, O V; Glukhov, I A; Kim, A I; Liubomirskaia, N V; Il'in, Iu V


    Distribution of two structural functional variants of the MDG4 (gypsy) mobile genetic element was examined in 44 strains of Drosophila melanogaster. The results obtained suggest that less transpositionally active MDG4 variant is more ancient component of the Drosophila genome. Using Southern blotting, five strains characterized by increased copy number of MDG4 with significant prevalence of the active variant over the less active one were selected for further analysis. Genetic analysis of these strains led to the suggestion that some of them carry factors that mobilize MDG4 independently from the cellular flamenco gene known to be responsible for transposition of this element. Other strains probably contained a suppressor of the flam- mutant allele causing active transpositions of the MDG4. Thus, the material for studying poorly examined relationships between the retrovirus and the host cell genome was obtained.

  19. Neurophysiological and behavioral responses of gypsy moth larvae to insect repellents: DEET, IR3535, and picaridin.

    Jillian L Sanford

    Full Text Available The interactions between insect repellents and the olfactory system have been widely studied, however relatively little is known about the effects of repellents on the gustatory system of insects. In this study, we show that the gustatory receptor neuron (GRN located in the medial styloconic sensilla on the maxillary palps of gypsy moth larvae, and known to be sensitive to feeding deterrents, also responds to the insect repellents DEET, IR3535, and picaridin. These repellents did not elicit responses in the lateral styloconic sensilla. Moreover, behavioral studies demonstrated that each repellent deterred feeding. This is the first study to show perception of insect repellents by the gustatory system of a lepidopteran larva and suggests that detection of a range of bitter or aversive compounds may be a broadly conserved feature among insects.

  20. Genetic Innovation in Vertebrates: Gypsy Integrase Genes and Other Genes Derived from Transposable Elements

    Domitille Chalopin


    Full Text Available Due to their ability to drive DNA rearrangements and to serve as a source of new coding and regulatory sequences, transposable elements (TEs are considered as powerful evolutionary agents within genomes. In this paper, we review the mechanism of molecular domestication, which corresponds to the formation of new genes derived from TE sequences. Many genes derived from retroelements and DNA transposons have been identified in mammals and other vertebrates, some of them fulfilling essential functions for the development and survival of their host organisms. We will particularly focus on the evolution and expression of Gypsy integrase (GIN genes, which have been formed from ancient event(s of molecular domestication and have evolved differentially in some vertebrate sublineages. What we describe here is probably only the tip of the evolutionary iceberg, and future genome analyses will certainly uncover new TE-derived genes and biological functions driving genetic innovation in vertebrates and other organisms.

  1. Molecular evolution of magellan, a maize Ty3/gypsy-like retrotransposon.

    Purugganan, M D; Wessler, S R


    The magellan transposable element is responsible for a spontaneous 5.7-kb insertion in the maize wx-M allele. This element has the sequence and structural characteristics of a Ty3/gypsy-like retrotransposon. The magellan element is present in all Zea species and Tripsacum andersonii; it is absent, however, in the genomes of all other Tripsacum species analyzed. The genetic distances between magellan elements suggest that this retrotransposon is evolving faster than other Zea nuclear loci. The phylogeny of magellan within Zea and T. andersonii also reveals a pattern of interspecies transfers, resulting in the movement of magellan subfamilies between different species genomes. Interspecific hybridization may be a major mechanism by which this retrotransposon invades and establishes itself in new taxa.

  2. Genetic variation and correlations of life-history traits in gypsy moths (Lymantria dispar L. from two populations in Serbia

    Lazarević Jelica


    Full Text Available Periodic fluctuations in density impose different selection pressures on populations of outbreaking Lepidoptera due to changes in their nutritional environment. The maternal effects hypothesis of insect outbreak predicts the transmission of this nutritional "information" to subsequent generations and alterations in offspring life-history traits. To test for these time-delayed effects of the parental generation, we compared life-history traits and their variation and covariation among laboratory-reared gypsy moths hatched from egg masses collected from low- and medium-density populations. Decreased individual performance was recorded in offspring from the medium-density population, indicating reduced egg provisioning under crowding conditions. Genetic variance and covariance were also shown to be sensitive to density of the parental generation. In gypsy moths from the medium-density population, quantitative genetic analysis revealed significantly higher broad-sense heritabilities for development duration traits and demonstrated a trade-off between development duration and body size.

  3. Evolutionary genomics revealed interkingdom distribution of Tcn1-like chromodomain-containing Gypsy LTR retrotransposons among fungi and plants

    Blinov Alexander


    Full Text Available Abstract Background Chromodomain-containing Gypsy LTR retrotransposons or chromoviruses are widely distributed among eukaryotes and have been found in plants, fungi and vertebrates. The previous comprehensive survey of chromoviruses from mosses (Bryophyta suggested that genomes of non-seed plants contain the clade which is closely related to the retrotransposons from fungi. The origin, distribution and evolutionary history of this clade remained unclear mainly due to the absence of information concerning the diversity and distribution of LTR retrotransposons in other groups of non-seed plants as well as in fungal genomes. Results In present study we preformed in silico analysis of chromodomain-containing LTR retrotransposons in 25 diverse fungi and a number of plant species including spikemoss Selaginella moellendorffii (Lycopodiophyta coupled with an experimental survey of chromodomain-containing Gypsy LTR retrotransposons from diverse non-seed vascular plants (lycophytes, ferns, and horsetails. Our mining of Gypsy LTR retrotransposons in genomic sequences allowed identification of numerous families which have not been described previously in fungi. Two new well-supported clades, Galahad and Mordred, as well as several other previously unknown lineages of chromodomain-containing Gypsy LTR retrotransposons were described based on the results of PCR-mediated survey of LTR retrotransposon fragments from ferns, horsetails and lycophytes. It appeared that one of the clades, namely Tcn1 clade, was present in basidiomycetes and non-seed plants including mosses (Bryophyta and lycophytes (genus Selaginella. Conclusions The interkingdom distribution is not typical for chromodomain-containing LTR retrotransposons clades which are usually very specific for a particular taxonomic group. Tcn1-like LTR retrotransposons from fungi and non-seed plants demonstrated high similarity to each other which can be explained by strong selective constraints and the

  4. Community engagement to enhance trust between Gypsy/Travellers, and maternity, early years' and child dental health services: protocol for a multi-method exploratory study.

    McFadden, Alison; Atkin, Karl; Bell, Kerry; Innes, Nicola; Jackson, Cath; Jones, Helen; MacGillivray, Steve; Siebelt, Lindsay


    Gypsy/Travellers have poor health and experience discrimination alongside structural and cultural barriers when accessing health services and consequently may mistrust those services. Our study aims to investigate which approaches to community engagement are most likely to be effective at enhancing trust between Gypsy/Travellers and mainstream health services. This multi-method 30-month study, commenced in June 2015, and comprises four stages. 1. Three related reviews: a) systematic review of Gypsy/Travellers' access to health services; b) systematic review of reviews of how trust has been conceptualised within healthcare; c) realist synthesis of community engagement approaches to enhance trust and increase Gypsy/Travellers' participation in health services. The reviews will consider any economic literature; 2. Online consultation with health and social care practitioners, and civil society organisations on existing engagement activities, including perceptions of barriers and good practice; 3. Four in-depth case studies of different Gypsy/Traveller communities, focusing on maternity, early years and child dental health services. The case studies include the views of 32-48 mothers of pre-school children, 32-40 healthcare providers and 8-12 informants from third sector organisations. 4. Two stakeholder workshops exploring whether policy options are realistic, sustainable and replicable. Case study data will be analysed thematically informed by the evaluative framework derived from the realist synthesis in stage one. The main outputs will be: a) an evaluative framework of Gypsy/Travellers' engagement with health services; b) recommendations for policy and practice; c) evidence on which to base future implementation strategies including estimation of costs. Our novel multi-method study seeks to provide recommendations for policy and practice that have potential to improve uptake and delivery of health services, and to reduce lifetime health inequalities for Gypsy

  5. Context variations and pluri-methodological issues concerning the expression of a social representation: the example of the Gypsy community.

    Piermattéo, Anthony; Lo Monaco, Grégory; Moreau, Laure; Girandola, Fabien; Tavani, Jean-Louis


    Within the social representations' field of research, the "mute zone" hypothesis considers that some objects are characterized by counternormative content that people usually do not express in standard conditions of production. Within the framework of this approach, this study aims to explore the variations in the expression about the Gypsy community following the manipulation of different contexts and the issues associated with a pluri-methodological approach of data analysis. Indeed, two methodologies have been combined. The participants were asked to express themselves in public or in private. In addition, the identity of the experimenter was also manipulated as she presented herself as a Gypsy or not. Then, through a set of analyses based on a methodological triangulation approach, we were able to observe a recurrent modulation of the participants' answers. These analyses highlighted a greater incidence of the expression of counternormative elements when the context of expression was private and especially when the experimenter did not present herself as a Gypsy (p < .01, η p ² = .06). These results will be discussed in terms of the contribution of the methodologies employed and their comparison within the framework of the study of counternormative content.

  6. A piece of the mosaic: Gypsies in the building of an intercultural Europe

    Simona Sidoti


    Full Text Available The article proposes a critical approach to the notion of interculturality in the context of the geopolitical and social transformations that marked the transition from the nation-state system to the birth of a common European identity.In the European society the demarginalisation of  territorial and identification borders raises the question of cultural differences and the need to redefine the new criteria for social inclusion. In this perspective, the process of European integration finds its own testing ground in social policies designed to cultural minority. The article focuses precisely on the case of Gypsy communities, exploring the symbolic and political mechanisms that have historically compromised public image of Gypsies through the ‘nomad theory’ by considering nomadism as part of an inherent identity. The reproduction of this stereotype is at the basis of a social stigma of Gypsy groups, perceived as a public order problem that is reflected in national and supranational politics according to the tendency to consider Gypsies as incapable of decision making and not interlocutors on issues such as health, education and housing. In this text, the author aims to examine these aspects of social exclusion of Gypsy communities and the fault lines of their Europeanisation process, emphasizing their deep roots in the historical and social structure of Europe and their political migration as a creative adaptation strategy to the historical-economic conjunctures. In this framework of reference, interculturality becomes an analytical and political tool that is capable of overcoming the conflicts between the majority society and minorities and a project able to oppose to the ideologies of difference that transform the cultures into abstract and incommunicable entities.El artículo propone un acercamiento crítico a la noción de interculturalidad en el cuadro de las transformaciones sociales y geopolíticas que han

  7. Development of gypsy moth (Lymantria dispar L on the foliage of Quercus cerris L., Q. Petraea (matt Liebl. and Q. Robur L. in the controlled conditions

    Milanović Slobodan


    Full Text Available The development of Gypsy moth (Lymantria dispar L was monitored in laboratory conditions, on the foliage of the species Quercus cerris L. Quercus petraea (Matt Liebl. and Quercus robur L. The experiment was established in the controlled environmental conditions, at the temperature of 25°C, photoperiod 14:10 (day: night and relative humidity 70%. The objective of the research was to determine the suitability of the study host plant species for gypsy moth development. The study results show that Gypsy moth caterpillars cultivated on Q. petraea foliage had a lower survival, higher number of moultings, longer preadult development and lower fecundity, which makes this species less suitable compared to the other two. Gypsy moth caterpillars cultivated on Q. cerris foliage had the highest survival degree the lowest number of moultings, the shortest preadult development and the highest fecundity, which makes this species the most favourable for gypsy moth development. Q. robur was between the former two species in this respect.

  8. Genome-wide Characterization of Long Terminal Repeat-retrotransposons in Apple Reveals the Differences in Heterogeneity and Copy Number between Ty1-copia and Ty3-gypsy Retrotransposons

    Hai-Yue Sun; Hong-Yan Dai; Gui-Ling Zhao; Yue Ma; Chun-Qing Ou; He Li; Lin-Guang Li; Zhi-Hong Zhang


    The conserved domains of reverse transcriptase (RT) genes of Ty1-copia and Ty3-gypsy groups of long terminal repeat (LTR) retrotransposons were isolated from the Malus domestica genome using degenerate oligonucleotide primers.Sequence analysis showed that 45% of Ty1-copia and 63% of Ty3-gypsy RT sequences contained premature stop codons and/or indels disrupting the reading frame.High heterogeneity among RT sequences of both Tyl-copia and Ty3-gypsy group retrotransposons was observed,but Ty3-gypsy group retrotransposons in the apple genome are less heterogeneous than Ty1-copia elements.Retrotransposon copy number was estimated by dot blot hybridizations for Ty1-copia (~500O) and Ty3-gypsy ( ~26000).All elements of the two types of LTR retrotransposons comprise approximately 38% of the M.domestica genome,with the Ty3-gypsy group contribution being higher (33.5%) than the Ty1-copia one (4.6%).Transcription was not detected by reverse transcription-polymerase chain reaction for either Tyl.copia or Ty3-gypsy retrotransposons in the leaves of plants in vitro or in leaf explants cultured on medium supplemented with high concentration benzylaminopurine.This research reveals the differences in heterogeneity and copy number between Ty1-copia and Ty3-gypsy retrotransposons in the apple genome.Ty1-copia retrotransposon has higher heterogeneity than Ty3-gypsy retrotransposon,but the latter has a higher copy number,which implies that Ty3-gypsy retrotransposons may play a more important role in the apple genome evolution.

  9. Suppressor of hairy-wing, modifier of mdg4 and centrosomal protein of 190 gene orthologues of the gypsy insulator complex in the malaria mosquito, Anopheles stephensi.

    Carballar-Lejarazú, R; Brennock, P; James, A A


    DNA insulators organize independent gene regulatory domains and can regulate interactions amongst promoter and enhancer elements. They have the potential to be important in genome enhancing and editing technologies because they can mitigate chromosomal position effects on transgenes. The orthologous genes of the Anopheles stephensi putative gypsy-like insulator protein complex were identified and expression characteristics studied. These genes encode polypeptides with all the expected protein domains (Cysteine 2 Histidine 2 (C2H2) zinc fingers and/or a bric-a-brac/poxvirus and zinc finger). The mosquito gypsy transcripts are expressed constitutively and are upregulated in ovaries of blood-fed females. We have uncovered significant experimental evidence that the gypsy insulator protein complex is widespread in vector mosquitoes.

  10. The N-Terminal GYPSY Motif Is Required for Pilin-Specific Sortase SrtC1 Functionality in Lactobacillus rhamnosus Strain GG

    Douillard, François P.; Rasinkangas, Pia; Bhattacharjee, Arnab; Palva, Airi; de Vos, Willem M.


    Predominantly identified in pathogenic Gram-positive bacteria, sortase-dependent pili are also found in commensal species, such as the probiotic-marketed strain Lactobacillus rhamnosus strain GG. Pili are typically associated with host colonization, immune signalling and biofilm formation. Comparative analysis of the N-terminal domains of pilin-specific sortases from various piliated Gram-positive bacteria identified a conserved motif, called GYPSY, within the signal sequence. We investigated the function and role of the GYPSY residues by directed mutagenesis in homologous (rod-shaped) and heterologous (coccoid-shaped) expression systems for pilus formation. Substitutions of some of the GYPSY residues, and more specifically the proline residue, were found to have a direct impact on the degree of piliation of Lb. rhamnosus GG. The present findings uncover a new signalling element involved in the functionality of pilin-specific sortases controlling the pilus biogenesis of Lb. rhamnosus GG and related piliated Gram-positive species. PMID:27070897

  11. The N-Terminal GYPSY Motif Is Required for Pilin-Specific Sortase SrtC1 Functionality in Lactobacillus rhamnosus Strain GG.

    Douillard, François P; Rasinkangas, Pia; Bhattacharjee, Arnab; Palva, Airi; de Vos, Willem M


    Predominantly identified in pathogenic Gram-positive bacteria, sortase-dependent pili are also found in commensal species, such as the probiotic-marketed strain Lactobacillus rhamnosus strain GG. Pili are typically associated with host colonization, immune signalling and biofilm formation. Comparative analysis of the N-terminal domains of pilin-specific sortases from various piliated Gram-positive bacteria identified a conserved motif, called GYPSY, within the signal sequence. We investigated the function and role of the GYPSY residues by directed mutagenesis in homologous (rod-shaped) and heterologous (coccoid-shaped) expression systems for pilus formation. Substitutions of some of the GYPSY residues, and more specifically the proline residue, were found to have a direct impact on the degree of piliation of Lb. rhamnosus GG. The present findings uncover a new signalling element involved in the functionality of pilin-specific sortases controlling the pilus biogenesis of Lb. rhamnosus GG and related piliated Gram-positive species.

  12. Exploiting position effects and the gypsy retrovirus insulator to engineer precisely expressed transgenes.

    Markstein, Michele; Pitsouli, Chrysoula; Villalta, Christians; Celniker, Susan E; Perrimon, Norbert


    A major obstacle to creating precisely expressed transgenes lies in the epigenetic effects of the host chromatin that surrounds them. Here we present a strategy to overcome this problem, employing a Gal4-inducible luciferase assay to systematically quantify position effects of host chromatin and the ability of insulators to counteract these effects at phiC31 integration loci randomly distributed throughout the Drosophila genome. We identify loci that can be exploited to deliver precise doses of transgene expression to specific tissues. Moreover, we uncover a previously unrecognized property of the gypsy retrovirus insulator to boost gene expression to levels severalfold greater than at most or possibly all un-insulated loci, in every tissue tested. These findings provide the first opportunity to create a battery of transgenes that can be reliably expressed at high levels in virtually any tissue by integration at a single locus, and conversely, to engineer a controlled phenotypic allelic series by exploiting several loci. The generality of our approach makes it adaptable to other model systems to identify and modify loci for optimal transgene expression.

  13. Activity of gypsy moth dorsolateral neurosecretory neurons under increased rearing density

    Mrdaković Marija


    Full Text Available Lymantria dispar caterpillars were reared under two different rearing densities for the first three days of the 4th larval instar: 5 larvae that were kept in a Petri dish (V = 80 ml belonged to the intense stress (D1 group; 5 larvae that were kept in a plastic cup (V = 300ml belonged to the group exposed to less intense stress (D2 group. In the control group, single larvae were reared in a Petri dish. Morphometric changes in L1, L2 and L2’ dorsolateral neurosecretory neurons (nsn were analyzed. After keeping 5 larvae in a Petri dish, the size of L2 neurosecretory neurons (nsn significantly increased. Rearing 5 larvae in a plastic cup significantly increased the size of L1 nsn nuclei and the number of L2’nsn. A decrease in relative band densities in the region of molecular masses (11-15 kD that correspond to prothoracicotropic hormones in the gypsy moth was observed in the electrophoretic profiles that were obtained after both treatments in comparison to the control group. [Acknowledgments. This study was supported by the Serbian Ministry of Education and Science (Grant No. 173027.

  14. Exogenous gypsy insulator sequences modulate transgene expression in the malaria vector mosquito, Anopheles stephensi.

    Carballar-Lejarazú, Rebeca; Jasinskiene, Nijole; James, Anthony A


    Malaria parasites are transmitted to humans by mosquitoes of the genus Anopheles, and these insects are the targets of innovative vector control programs. Proposed approaches include the use of genetic strategies based on transgenic mosquitoes to suppress or modify vector populations. Although substantial advances have been made in engineering resistant mosquito strains, limited efforts have been made in refining mosquito transgene expression, in particular attenuating the effects of insertions sites, which can result in variations in phenotypes and impacts on fitness due to the random integration of transposon constructs. A promising strategy to mitigate position effects is the identification of insulator or boundary DNA elements that could be used to isolate transgenes from the effects of their genomic environment. We applied quantitative approaches that show that exogenous insulator-like DNA derived from the Drosophila melanogaster gypsy retrotransposon can increase and stabilize transgene expression in transposon-mediated random insertions and recombinase-catalyzed, site-specific integrations in the malaria vector mosquito, Anopheles stephensi. These sequences can contribute to precise expression of transgenes in mosquitoes engineered for both basic and applied goals.

  15. Corky, a gypsy-like retrotransposon is differentially transcribed in Quercus suber tissues

    Rocheta Margarida


    Full Text Available Abstract Background Transposable elements (TEs make up a large part of eukaryotic genomes. Due to their repetitive nature and to the fact that they harbour regulatory signals, TEs can be responsible for chromosomal rearrangements, movement of gene sequences and evolution of gene regulation and function. Retrotransposon ubiquity raises the question about their function in genomes and most are transcriptionally inactive due to rearrangements that compromise their activity. However, the activity of TEs is currently considered to have been one of the major processes in genome evolution. Findings We report on the characterization of a transcriptionally active gypsy-like retrotransposon (named Corky from Quercus suber, in a comparative and quantitative study of expression levels in different tissues and distinct developmental stages through RT-qPCR. We observed Corky’s differential transcription levels in all the tissues analysed. Conclusions These results document that Corky’s transcription levels are not constant. Nevertheless, they depend upon the developmental stage, the tissue analysed and the potential occurring events during an individuals’ life span. This modulation brought upon by different developmental and environmental influences suggests an involvement of Corky in stress response and during development.

  16. Tolerance or Assimilation: The Legends of the Chinese Restaurant and "The Gypsy's Tavern"

    Ivan Kovačević


    Full Text Available Studying urban legends, the French folklorist Véronique Campion-Vincent posed the question of whether some of the more recent legends preach tolerance. The "elevator incident" or "swallowed ticket" legends display a different attitude to Others from that found in classic xenophobic urban legends. This different attitude is also to be found in two legends recorded in Serbia, namely, the legend of the Chinese restaurant and the legend of "The Gypsy's Tavern". An analysis of the two legends shows that the ambiguity of "tolerance legends" does not arise from the fact that they speak about a xenophobic environment while at the same time having a denouement that "preaches" tolerance, but rather from the fact that the "preaching" relates to those Others who have gone through a process of acculturation, who have been assimilated and who have accepted the rules of "our" culture. These legends do not preach tolerance towards the Otherness of Others but towards Others who are striving to become or have managed to become "Us".

  17. Early predictors of reading in three groups of native Spanish speakers: Spaniards, Gypsies, and Latin Americans.

    López-Escribano, Carmen; Beltrán, Jesús A


    The main purpose of the study reported here was to examine the early linguistic predictors of reading (e.g., Knowledge About Print, Listening Comprehension, Receptive Vocabulary, Rapid Naming of Objects and Letters, and Phonological Awareness), for a sample of 77 Spaniards, 48 Latinos, and 30 Gypsies kindergartens (mean age = 5 years 9 months) living in Spain. The relative contribution of ethnic background, neighbourhood socioeconomic status (SES), age, and gender was assessed. Findings revealed that ethnic background, neighborhood SES, and age differentially predicted children's pre-literacy skills. The implications of these results for understanding the role played by these demographic and socio-cultural variables in alphabetic literacy acquisition are discussed. The second purpose of this study was to add to the growing literature on the nature of reading challenges in children who are learning to read a transparent orthography-Spanish. Cross-linguistic research between different subtypes of readers will add to understand the impact of language characteristics in reading acquisition. Finally, the present study suggested that early assessment of pre-literacy skills can be a highly effective way to determine the instructional needs of students who are at risk for reading failure before formal reading instruction begins.

  18. Drosophila gypsy insulator and yellow enhancers regulate activity of yellow promoter through the same regulatory element.

    Melnikova, Larisa; Kostuchenko, Margarita; Silicheva, Margarita; Georgiev, Pavel


    There is ample evidence that the enhancers of a promoterless yellow locus in one homologous chromosome can activate the yellow promoter in the other chromosome where the enhancers are inactive or deleted, which is indicative of a high specificity of the enhancer-promoter interaction in yellow. In this paper, we have found that the yellow sequence from -100 to -69 is essential for stimulation of the heterologous eve (TATA-containing) and white (TATA-less) promoters by the yellow enhancers from a distance. However, the presence of this sequence is not required when the yellow enhancers are directly fused to the heterologous promoters or are activated by the yeast GAL4 activator. Unexpectedly, the same promoter proximal region defines previously described promoter-specific, long-distance repression of the yellow promoter by the gypsy insulator on the mod(mdg4) ( u1 ) background. These finding suggest that proteins bound to the -100 to -69 sequence are essential for communication between the yellow promoter and upstream regulatory elements.

  19. The cotton centromere contains a Ty3-gypsy-like LTR retroelement.

    Song Luo

    Full Text Available The centromere is a repeat-rich structure essential for chromosome segregation; with the long-term aim of understanding centromere structure and function, we set out to identify cotton centromere sequences. To isolate centromere-associated sequences from cotton, (Gossypium hirsutum we surveyed tandem and dispersed repetitive DNA in the genus. Centromere-associated elements in other plants include tandem repeats and, in some cases, centromere-specific retroelements. Examination of cotton genomic survey sequences for tandem repeats yielded sequences that did not localize to the centromere. However, among the repetitive sequences we also identified a gypsy-like LTR retrotransposon (Centromere Retroelement Gossypium, CRG that localizes to the centromere region of all chromosomes in domestic upland cotton, Gossypium hirsutum, the major commercially grown cotton. The location of the functional centromere was confirmed by immunostaining with antiserum to the centromere-specific histone CENH3, which co-localizes with CRG hybridization on metaphase mitotic chromosomes. G. hirsutum is an allotetraploid composed of A and D genomes and CRG is also present in the centromere regions of other AD cotton species. Furthermore, FISH and genomic dot blot hybridization revealed that CRG is found in D-genome diploid cotton species, but not in A-genome diploid species, indicating that this retroelement may have invaded the A-genome centromeres during allopolyploid formation and amplified during evolutionary history. CRG is also found in other diploid Gossypium species, including B and E2 genome species, but not in the C, E1, F, and G genome species tested. Isolation of this centromere-specific retrotransposon from Gossypium provides a probe for further understanding of centromere structure, and a tool for future engineering of centromere mini-chromosomes in this important crop species.

  20. Hitchhikers on trade routes: A phenology model estimates the probabilities of gypsy moth introduction and establishment.

    Gray, David R


    As global trade increases so too does the probability of introduction of alien species to new locations. Estimating the probability of an alien species introduction and establishment following introduction is a necessary step in risk estimation (probability of an event times the consequences, in the currency of choice, of the event should it occur); risk estimation is a valuable tool for reducing the risk of biological invasion with limited resources. The Asian gypsy moth, Lymantria dispar (L.), is a pest species whose consequence of introduction and establishment in North America and New Zealand warrants over US$2 million per year in surveillance expenditure. This work describes the development of a two-dimensional phenology model (GLS-2d) that simulates insect development from source to destination and estimates: (1) the probability of introduction from the proportion of the source population that would achieve the next developmental stage at the destination and (2) the probability of establishment from the proportion of the introduced population that survives until a stable life cycle is reached at the destination. The effect of shipping schedule on the probabilities of introduction and establishment was examined by varying the departure date from 1 January to 25 December by weekly increments. The effect of port efficiency was examined by varying the length of time that invasion vectors (shipping containers and ship) were available for infection. The application of GLS-2d is demonstrated using three common marine trade routes (to Auckland, New Zealand, from Kobe, Japan, and to Vancouver, Canada, from Kobe and from Vladivostok, Russia).

  1. Effects of elevated CO2 leaf diets on gypsy moth (Lepidoptera: Lymantriidae) respiration rates.

    Foss, Anita R; Mattson, William J; Trier, Terry M


    Elevated levels of CO2 affect plant growth and leaf chemistry, which in turn can alter host plant suitability for insect herbivores. We examined the suitability of foliage from trees grown from seedlings since 1997 at Aspen FACE as diet for the gypsy moth (Lymantria dispar L.) Lepidoptera: Lymantriidae: paper birch (Betula papyrifera Marshall) in 2004-2005, and trembling aspen (Populus tremuloides Michaux) in 2006-2007, and measured consequent effects on larval respiration. Leaves were collected for diet and leaf chemistry (nutritional and secondary compound proxies) from trees grown under ambient (average 380 ppm) and elevated CO2 (average 560 ppm) conditions. Elevated CO2 did not significantly alter birch or aspen leaf chemistry compared with ambient levels with the exception that birch percent carbon in 2004 and aspen moisture content in 2006 were significantly lowered. Respiration rates were significantly higher (15-59%) for larvae reared on birch grown under elevated CO2 compared with ambient conditions, but were not different on two aspen clones, until larvae reached the fifth instar, when those consuming elevated CO2 leaves on clone 271 had lower (26%) respiration rates, and those consuming elevated CO2 leaves on clone 216 had higher (36%) respiration rates. However, elevated CO2 had no apparent effect on the respiration rates of pupae derived from larvae fed either birch or aspen leaves. Higher respiration rates for larvae fed diets grown under ambient or elevated CO2 demonstrates their lower efficiency of converting chemical energy of digested food stuffs extracted from such leaves into their biosynthetic processes.

  2. Gypsy moth (Lepidoptera: Lymantriidae) control with ground-based hydraulic applications of Gypchek, in vitro-produced virus, and Bacillus thuringiensis

    Kevin W. Thorpe; John D. Podgwaite; James M. Slavicek; Ralph E. Webb


    Gypchek, a registered microbial insecticide for aerial and ground-based application against the gypsy moth, Lymantria dispar L., was field-tested in 1996 and 1997 at 2 doses (1011 and 1012 polyhedral inclusion bodies (PIB) per 379 liters (100 gallons) ) and with and without a sunscreen. An in vitro-...

  3. N-glycan structures of human transferrin produced by Lymantria dispar (gypsy moth)cells using the LdMNPV expression system

    One Choi; Noboru Tomiya; Jung H. Kim; James M. Slavicek; Michael J. Betenbaugh; Yuan C. Lee


    N-glycan structures of recombinant human serum transferrin (hTf) expressed by Lymantria dispar (gypsy moth) 652Y cells were determined. The gene encoding hTf was incorporated into a Lymantria dispar nucleopolyhedrovirus (LdMNPV) under the control of the polyhedrin promoter. This virus was then...

  4. I Met Lucky People: The Story of the Romani Gypsies. By Yaron Matras. London: Allen Lane, Penguin Books, 2014, 276 pp.; ISBN 978-1-846-14481-3.

    Victor A Friedman


    Full Text Available This is a book review of I met lucky people: The story of the Romani Gypsies, by Yaron Matras. The work is oriented for a general reading public, but it can be highly recommended for academics and policy makers as well.

  5. Isolation and partial characterization of gypsy moth BTR-270, an anionic brush border membrane glycoconjugate that binds Bacillus thuringiensis Cry1A toxins with high affinity

    Algimantas P. Valaitis; Jeremy L. Jenkins; Mi Kyong Lee; Donald H. Dean; Karen J. Garner


    BTR-270, a gypsy moth (Lymantria dispar) brush border membrane molecule that binds Bacillus thuringiensis (Bt) Cry1A toxins with high affinity, was purified by preparative gel electrophoresis. Rabbit antibodies specific for the Bt toxin-binding molecule were raised. Attempts to label BTR-270 by protein-directed techniques were...

  6. Supporting the Learning of Nomadic Communities across Transnational Contexts: Exploring Parallels in the Education of UK Roma Gypsies and Indigenous Australians

    Levinson, Martin; Hooley, Neil


    Deriving from the authors' respective ethnographic fieldwork (around two decades in each context), this position paper considers experiences of education across two communities: Gypsy/Roma in the UK and Indigenous in Australia. The article brings together understandings across these traditionally nomadic communities, with no shared history or…

  7. Linkage of autosomal recessive primary congenital glaucoma to the GLC3A locus in Roms (Gypsies) from Slovakia.

    Plásilová, M; Feráková, E; Kádasi, L; Poláková, H; Gerinec, A; Ott, J; Ferák, V


    The autosomal recessive form of primary congenital glaucoma (gene symbol GLC3) has been recently mapped to two different loci, GLC3A (at 2p21), and GLC3B (at 1p36), respectively, on families of Turkish and Saudi Arabian provenance. This disorder is known to occur with an extremely high incidence in Roms (Gypsies) in Slovakia. We performed a standard linkage analysis on a sample of 7 Slovak Gypsy families comprising 18 affected members, and found significant linkage with four STR markers from the chromosomal region of 2p21 (D2S1788, D2S1346, D2S2328, and D2S1356), without heterogeneity. This finding demonstrates that in the Rom population of Slovakia, primary congenital glaucoma is due to the locus GLC3A, and consequently, to the mutation(s) in the cytochrome P4501B1 gene, which has been recently identified as the principal cause of the disease. Roms represent the third population, in which the disorder has been mapped to GLC3A.

  8. Growth responses of gypsy moth larvae to elevated CO2:the influence of methods of insect rearing

    Lan-Zhu Ji; Lin-Li An; Xiao-Wei Wang


    The effects of elevated CO2 on foliar chemistry of two tree species (Populus pseudo-simonii Kitag.and Betula platyphylla) and on growth of gypsy moth (Lymantria dispar L.) larvae were examined.Furthermore,we focused on the comparison of results on the growth responses of larvae obtained from two methods of insect rearing,the nochoice feeding trial performed in the laboratory or in situ in open-top chambers.On the whole,both primary and secondary metabolites in the leaves of the two tree species were significantly affected by main effects of time (sampling date),CO2 and species.Elevated CO2 significantly increased the C:N ratio and concentrations of the soluble sugar,starch,total nonstructural carbohydrates,total phenolics and condensed tannins,but significantly decreased the concentration of nitrogen.Higher contents of total phenolics and condensed tannins were detected in the frass of larvae reared in elevated CO2 treatments.Overall,the growth of gypsy moth larvae were significantly inhibited by elevated CO2 and CO2induced changes in leaf quality.Our study did not indicate the two methods of insect rearing could influence the direction of effects of elevated CO2 on the growth of individual insects; however,the magnitude of negative effects of elevated CO2 on larval growth did differ between the two insect rearing methods,and it seems that the response magnitude was also mediated by larval age and host plant species.

  9. Are the phytoestrogens genistein and daidzein anti-herbivore defenses? A test using the gypsy moth (Lymantria dispar).

    Karowe, David Nathan; Radi, Joshua Karl


    Phytoestrogens are compounds that have moderate estrogenic or anti-estrogenic activity toward mammals. Although genistein and daidzein, the main phytoestrogens of soybean, have been the subject of thousands of studies that address their benefit to human health, relatively little is known about their benefits to plants that produce them. It has been suggested that genistein and daidzein protect plants against arthropod herbivores, but direct tests of this hypothesis are rare. In this study, we evaluated the effect of genistein and daidzein on the survivorship, growth, and fecundity of the gypsy moth, a generalist insect herbivore that does not encounter phytoestrogens in its normal diet. We compared survivorship, egg-to-pupa growth rate, and 4th instar performance of gypsy moth caterpillars on artificial diets containing no phytoestrogen, genistein, daidzein, or a combination of genistein and daidzein. Our results indicate that genistein and daidzein do not decrease survivorship, growth, or fecundity of this insect herbivore. Therefore, it seems unlikely that the primary function of these compounds in aboveground plant tissues is anti-herbivore defense.

  10. Leaf surface lipophilic compounds as one of the factors of silver birch chemical defense against larvae of gypsy moth.

    Vyacheslav V Martemyanov

    Full Text Available Plant chemical defense against herbivores is a complex process which involves a number of secondary compounds. It is known that the concentration of leaf surface lipophilic compounds (SLCs, particularly those of flavonoid aglycones are increased with the defoliation treatment of silver birch Betula pendula. In this study we investigated how the alteration of SLCs concentration in the food affects the fitness and innate immunity of the gypsy moth Lymantria dispar. We found that a low SLCs concentrations in consumed leaves led to a rapid larval development and increased females' pupae weight (= fecundity compared to larvae fed with leaves with high SLCs content. Inversely, increasing the compounds concentration in an artificial diet produced the reverse effects: decreases in both larval weight and larval survival. Low SLCs concentrations in tree leaves differently affected larval innate immunity parameters. For both sexes, total hemocytes count in the hemolymph increased, while the activity of plasma phenoloxidase decreased when larvae consume leaves with reduced content of SLCs. Our results clearly demonstrate that the concentration of SLCs in silver birch leaves affects not only gypsy moth fitness but also their innate immune status which might alter the potential resistance of insects against infections and/or parasitoids.

  11. Variation in Copy Number of Ty3/Gypsy Centromeric Retrotransposons in the Genomes of Thinopyrum intermedium and Its Diploid Progenitors.

    Mikhail G Divashuk

    Full Text Available Speciation and allopolyploidization in cereals may be accompanied by dramatic changes in abundance of centromeric repeated transposable elements. Here we demonstrate that the reverse transcriptase part of Ty3/gypsy centromeric retrotransposon (RT-CR is highly conservative in the segmental hexaploid Thinopyrum intermedium (JrJvsSt and its possible diploid progenitors Th. bessarabicum (Jb, Pseudoroegneria spicata (St and Dasypyrum villosum (V but the abundance of the repeats varied to a large extent. Fluorescence in situ hybridization (FISH showed hybridization signals in centromeric region of all chromosomes in the studied species, although the intensity of the signals drastically differed. In Th. intermedium, the strongest signal of RT-CR probe was detected on the chromosomes of Jv, intermediate on Jr and faint on Js and St subgenome suggesting different abundance of RT-CR on the individual chromosomes rather than the sequence specificity of RT-CRs of the subgenomes. RT-CR quantification using real-time PCR revealed that its content per genome in Th. bessarabicum is ~ 2 times and P. spicata is ~ 1,5 times higher than in genome of D. villosum. The possible burst of Ty3/gypsy centromeric retrotransposon in Th. intermedium during allopolyploidization and its role in proper mitotic and meiotic chromosome behavior in a nascent allopolyploid is discussed.

  12. Single-stranded DNA fragments of insect-specific nuclear polyhedrosis virus act as selective DNA insecticides for gypsy moth control.

    Oberemok, Volodymyr V; Skorokhod, Oleksii A


    This paper focuses on the DNA insecticides as a novel preparation against gypsy moth (Lymantria dispar) based on DNA fragments of the anti-apoptotic gene of its nuclear polyhedrosis virus. It was found that the external application of a solution with two single-stranded DNA fragments from BIR and RING domains of LdMNPV (L.dispar multicapsid nuclear polyhedrosis virus) IAP-3 (inhibitor of apoptosis) gene induces a significantly higher mortality of gypsy moth caterpillars in comparison with the application of the control solutions. This effect does not depend on the infection of caterpillars with LdMNPV. The results also show that DNA insecticides based on LdMNPV IAP-3 gene fragments can be selective in action, and at least are not harmful to tobacco hornworm (Manduca sexta) and black cutworm (Agrotis ipsilon). Part of the gypsy moth genome cloned with the fragments of BIR and RING domains of LdMNPV IAP-3 gene as primers, has an overlap with the corresponding part of the LdMNPV IAP-3 gene and L.dispar IAP-1 mRNA for an inhibitor of apoptosis protein with the high cover by query, allows assuming that we cloned a part of gypsy moth anti-apoptosis gene. This finding gives the grounding that proposed here DNA insecticides might act through the blocking of the mechanisms involved in post transcriptional expression of insect anti-apoptosis genes. The results show the insecticidal potential of the viral genome fragments that can be used to create safe and relatively fast-acting DNA insecticides to control the quantity of gypsy moth populations, important task for forestry and agriculture. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. The impact of Ty3-gypsy group LTR retrotransposons Fatima on B-genome specificity of polyploid wheats

    Huneau Cecile


    Full Text Available Abstract Background Transposable elements (TEs are a rapidly evolving fraction of the eukaryotic genomes and the main contributors to genome plasticity and divergence. Recently, occupation of the A- and D-genomes of allopolyploid wheat by specific TE families was demonstrated. Here, we investigated the impact of the well-represented family of gypsy LTR-retrotransposons, Fatima, on B-genome divergence of allopolyploid wheat using the fluorescent in situ hybridisation (FISH method and phylogenetic analysis. Results FISH analysis of a BAC clone (BAC_2383A24 initially screened with Spelt1 repeats demonstrated its predominant localisation to chromosomes of the B-genome and its putative diploid progenitor Aegilops speltoides in hexaploid (genomic formula, BBAADD and tetraploid (genomic formula, BBAA wheats as well as their diploid progenitors. Analysis of the complete BAC_2383A24 nucleotide sequence (113 605 bp demonstrated that it contains 55.6% TEs, 0.9% subtelomeric tandem repeats (Spelt1, and five genes. LTR retrotransposons are predominant, representing 50.7% of the total nucleotide sequence. Three elements of the gypsy LTR retrotransposon family Fatima make up 47.2% of all the LTR retrotransposons in this BAC. In situ hybridisation of the Fatima_2383A24-3 subclone suggests that individual representatives of the Fatima family contribute to the majority of the B-genome specific FISH pattern for BAC_2383A24. Phylogenetic analysis of various Fatima elements available from databases in combination with the data on their insertion dates demonstrated that the Fatima elements fall into several groups. One of these groups, containing Fatima_2383A24-3, is more specific to the B-genome and proliferated around 0.5-2.5 MYA, prior to allopolyploid wheat formation. Conclusion The B-genome specificity of the gypsy-like Fatima, as determined by FISH, is explained to a great degree by the appearance of a genome-specific element within this family for Ae

  14. [Interlineage distribution and characteristics of the structure of two subfamilies of Drosophila melanogaster MDG4 (gypsy) retrotransposon].

    Razorenova, O V; Karpova, N N; Smirnova, Iu B; Kusulidu, L K; Reneva, N K; Subocheva, E A; Kim, A I; Liubomirskaia, N V; Il'in, Iu V


    The distribution of two variants of MDG4 (gypsy) was analyzed in several Drosophila melanogaster strains. Southern blot hybridization revealed the inactive variant of MDG4 in all strains examined and active MDG4 only in some of them. Most of the strains harboring the active MDG4 variant were recently isolated from natural populations. It is of interest that the active MDG4 prevailed over the inactive one only in strains carrying the mutant flamenco gene. Several lines were analyzed in more detail. The number of MDG4 sites on salivary-gland polytene chromosomes was established via in situ hybridization, and MDG4 was tested for transposition using the ovoD test.

  15. Characterization of the transcriptome of the Asian gypsy moth Lymantria dispar identifies numerous transcripts associated with insecticide resistance.

    Cao, ChuanWang; Sun, LiLi; Wen, RongRong; Shang, QingLi; Ma, Ling; Wang, ZhiYing


    Although the Asian gypsy moth Lymantria dispar causes extensive forest damage worldwide, little is known regarding the genes involved in its development or response to insecticides. Accordingly, characterization of the transcriptome of L. dispar larvae would promote the development of toxicological methods for its control. RNA-seq analysis of L. dispar larvae messenger RNA (mRNA) generated 62,063 unigenes with N50 of 993 bp, from which 23,975 unique sequences (E-value insecticide targets, or proteins involved in the metabolism of insecticides. Reads per kilobase of unigene length per million mapped reads (RPKM) analysis identified 39 high abundance transcripts, of which 27 exhibited significantly altered expression patterns across the egg, larvae, pupae, male and female adult stages. Our study provides the most comprehensive transcriptomic sequence resource for L. dispar, which will form the basis for future identification of candidate insecticide resistance genes in L. dispar.

  16. UNderstanding uptake of Immunisations in TravellIng aNd Gypsy communities (UNITING): a qualitative interview study.

    Jackson, Cath; Dyson, Lisa; Bedford, Helen; Cheater, Francine M; Condon, Louise; Crocker, Annie; Emslie, Carol; Ireland, Lana; Kemsley, Philippa; Kerr, Susan; Lewis, Helen J; Mytton, Julie; Overend, Karen; Redsell, Sarah; Richardson, Zoe; Shepherd, Christine; Smith, Lesley


    BACKGROUND Gypsies, Travellers and Roma (referred to as Travellers) are less likely to access health services, including immunisation. To improve immunisation rates, we need to understand what helps and hinders individuals in these communities in taking up immunisations. AIMS (1) Investigate the barriers to and facilitators of acceptability and uptake of immunisations among six Traveller communities across four UK cities; and (2) identify possible interventions to increase uptake of immunisations in these Traveller communities that could be tested in a subsequent feasibility study. METHODS Three-phase qualitative study underpinned by the social ecological model. Phase 1: interviews with 174 Travellers from six communities: Romanian Roma (Bristol); English Gypsy/Irish Traveller (Bristol); English Gypsy (York); Romanian/Slovakian Roma (Glasgow); Scottish Showpeople (Glasgow); and Irish Traveller (London). Focus on childhood and adult vaccines. Phase 2: interviews with 39 service providers. Data were analysed using the framework approach. Interventions were identified using a modified intervention mapping approach. Phase 3: 51 Travellers and 25 service providers attended workshops and produced a prioritised list of potentially acceptable and feasible interventions. RESULTS There were many common accounts of barriers and facilitators across communities, particularly across the English-speaking communities. Scottish Showpeople were the most similar to the general population. Roma communities experienced additional barriers of language and being in a new country. Men, women and service providers described similar barriers and facilitators. There was widespread acceptance of childhood and adult immunisation, with current parents perceived as more positive than their elders. A minority of English-speaking Travellers worried about multiple/combined childhood vaccines, adult flu and whooping cough. Cultural concerns about vaccines offered during pregnancy and about human

  17. Potential of VIIRS Time Series Data for Aiding the USDA Forest Service Early Warning System for Forest Health Threats: A Gypsy Moth Defoliation Case Study

    Spruce, Joseph P.; Ryan, Robert E.; McKellip, Rodney


    The Healthy Forest Restoration Act of 2003 mandated that a national forest threat Early Warning System (EWS) be developed. The USFS (USDA Forest Service) is currently building this EWS. NASA is helping the USFS to integrate remotely sensed data into the EWS, including MODIS data for monitoring forest disturbance at broad regional scales. This RPC experiment assesses the potential of VIIRS (Visible/Infrared Imager/Radiometer Suite) and MODIS (Moderate Resolution Imaging Spectroradiometer) data for contribution to the EWS. In doing so, the RPC project employed multitemporal simulated VIIRS and MODIS data for detecting and monitoring forest defoliation from the non-native Eurasian gypsy moth (Lymantria despar). Gypsy moth is an invasive species threatening eastern U.S. hardwood forests. It is one of eight major forest insect threats listed in the Healthy Forest Restoration Act of 2003. This RPC experiment is relevant to several nationally important mapping applications, including carbon management, ecological forecasting, coastal management, and disaster management

  18. Ethnologie und Tsiganologie. Warum studieren wir „überrollte“ Kulturen?/Anthropology and Gypsy Studies. Why are we interested in „overrolled“ cultures?

    Bernhard Streck


    Full Text Available Gypsy Studies (in German: Tsiganologie on the one side have a long tradition since the 18th century,on the other side it is still difficult to define it between social or cultural anthropology (in German:Ethnologie and sociology. The Leipzig Forum Tsiganologische Forschung has collected data whichcan be explained by a paradigm of order and para-order, two systems of thinking and doing closelyconnected and interdependent, but in an asymmetric way, comparable with the relation of mother anddaughter. Whereas anthropology tries to understand what sometimes is described as the recent losersof the civilization process, Gypsies represent a traditional skill of being marginalized, a certain wayof mastering para-orders, which could be relevant for all other “overrolled” communities.

  19. Efficacy of single and double applications of Foray 48B (bacillus thuringiensis) against the gypsy moth (lymantria dispar l. ) in Ontario. Information report No. O-X-423


    In May 1991, an experimental aerial spraying program was conducted in Pembroke District to compare the efficacy of single and double applications of Foray 48B (Bacillus thuringiensis Berliner) (B.t.) against gypsy moths. Two blocks were treated with a double application of 30 BIU/2.4L/ha and six blocks (three early and three late) were treated with a single application of 50 BIU/4 L/ha. This report gives the results of the program.

  20. Distribution of a Ty3/gypsy-like retroelement on the A and B-chromosomes of Cestrum strigilatum Ruiz & Pav. and Cestrum intermedium Sendtn. (Solanaceae

    Jéferson Nunes Fregonezi


    Full Text Available Retroelements are a diversified fraction of eukaryotic genomes, with the Ty1/copia and Ty3/gypsy groups being very common in a large number of plant genomes. We isolated an internal segment of the Ty3/gypsy retroelement of Cestrum strigilatum (Solanaceae using PCR amplification with degenerate primers for a conserved region of reverse transcriptase. The isolated segment (pCs12 was sequenced and showed similarity with Ty3/gypsy retroelements of monocotyledons and dicotyledons. This segment was used as probe in chromosomes of C. strigilatum and Cestrum intermedium. Diffuse hybridization signals were observed along the chromosomes and more accentuated terminal signals in some chromosome pairs, always associated with nucleolus organizer regions (NORs. The physical relationship between the hybridization sites of pCs12 and pTa71 ribosomal probes was assessed after sequential fluorescence in situ hybridization (FISH. Hybridization signals were also detected in the B chromosomes of these species, indicating an entail among the chromosomes of A complement and B-chromosomes.

  1. Cloning and Characterization of Ty3/gypsy Retrotransposon in Chilo suppressalis (Lepidoptera:Pyralidae)%二化螟 Ty3/gypsy 反转座子的克隆与序列分析

    李晓欢; 罗光华; 张志春; 刘宝生; 方继朝


    Transposable elements constitute a substantial fraction of host genomes.Ty3/gypsy retrotransposon,one group of LTR retrotransposons,is widespread in different species.By inverse-PCR and genome walking,a novel member of Ty3/gypsy retrotransposons was cloned from Chilo suppressalis .This new member of Ty3/gypsy retrotransposons was named Csu-Ty3 (GenBank accession No.KJ1 9 126 1 ).The sequence is 4 934 bp in length and integrated into the “AACGT”target site duplications (TSDs)of the genome.There is a pair of non-completely identical long terminal repeats (LTRs)in the Csu-Ty3 retrotransposon.The 5′LTR is 1 6 1 bp in length and the 3′LTR is 1 68 bp,sharing 93•5 % similarities.A polypurine tract (PPT),1 5 bp in length,is adjacent to the 3′LTR.There are three independent open reading frames (ORFs)in Csu-Ty3.The first ORF encodes a protein which is related to viral structural protein,termed GAG.The second encodes aspartic protease (AP).The third encodes a polyprotein including a reverse transcriptase (RT)which produces a cDNA copy of the transposon′s RNA,an RNase H (RH)which splits the DNA-RNA hybrid and an integrase (IN ) which inserts the cDNA into the host′s genome.The southern hybridization indicated that there were many Csu-Ty3 copies in different C .suppressalis populations.Flanking PCR results showed that the Csu-Ty3 copy was inserted at the same locus in different populations.At this locus,all the individuals have the Csu-Ty3 copy insertion except some individuals from Deyang and Jiangjin populations.The Csu-Ty3 insertion ratio varied with field populations.%转座子是宿主基因组的重要组成部分.Ty3/gypsy 反转座子是广泛存在于生物体内的一类反转座子.通过反向PCR(inverse PCR)和基因组步移方法成功地从二化螟体内获得一个具有完整结构的 Ty3/gypsy 反转座子拷贝,命名为Csu-Ty3(GenBank 登录号:KJ191261).该反转座子拷贝全长4934 bp,在基因组上插入的靶位点(target sit

  2. [Transcriptional analysis of the Grp gene, a genomic homolog of the retrotransposon gypsy gag gene, in Drosophila melanogaster].

    Nefedova, L N; Kuz'min, I V; Burmistrova, D A; Rezazadekh, S; Kim, A I


    In the present work, we studied the Grp gene (CG4680, Gag related protein) expression at the transcriptional level. It was found that at the embryonic and larval stages of D. melanogaster development the Grp expression proceeds at a low level, but it significantly increases at the adult stage. Adult individuals display a tissue-specific expression: an eleveated level of transcription is observed in the gut tissues, but not in the chitin carcass, head, and gonads. Since the gut may potentially be a primary barrier for the penetration of a viral infection, we conducted a comparative analysis of Grp gene transcription in D. melanogaster strains differing in the presence of active copies of the gypsy errantivirus and in the status of the flamenco gene controlling sensitivity to errantiviral infections. No noticeable differences in the level of Grp gene transcription were revealed. Thus, the Grp gene is not a pseudogene, but it is a functional gene of the D. melanogaster genome whose role remains to be elucidated.

  3. Influence of Genotype, Environment, and Gypsy Moth Herbivory on Local and Systemic Chemical Defenses in Trembling Aspen (Populus tremuloides).

    Rubert-Nason, Kennedy F; Couture, John J; Major, Ian T; Constabel, C Peter; Lindroth, Richard L


    Numerous studies have explored the impacts of intraspecific genetic variation and environment on the induction of plant chemical defenses by herbivory. Relatively few, however, have considered how those factors affect within-plant distribution of induced defenses. This work examined the impacts of plant genotype and soil nutrients on the local and systemic phytochemical responses of trembling aspen (Populus tremuloides) to defoliation by gypsy moth (Lymantria dispar). We deployed larvae onto foliage on individual tree branches for 15 days and then measured chemistry in leaves from: 1) branches receiving damage, 2) undamaged branches of insect-damaged trees, and 3) branches of undamaged control trees. The relationship between post-herbivory phytochemical variation and insect performance also was examined. Plant genotype, soil nutrients, and damage all influenced phytochemistry, with genotype and soil nutrients being stronger determinants than damage. Generally, insect damage decreased foliar nitrogen, increased levels of salicinoids and condensed tannins, but had little effect on levels of a Kunitz trypsin inhibitor, TI3. The largest damage-mediated tannin increases occurred in leaves on branches receiving damage, whereas the largest salicinoid increases occurred in leaves of adjacent, undamaged branches. Foliar nitrogen and the salicinoid tremulacin had the strongest positive and negative relationships, respectively, with insect growth. Overall, plant genetics and environment concomitantly influenced both local and systemic phytochemical responses to herbivory. These findings suggest that herbivory can contribute to phytochemical heterogeneity in aspen foliage, which may in turn influence future patterns of herbivory and nutrient cycling over larger spatial scales.

  4. Effects of temperature and dietary nitrogen on genetic variation and covariation in gypsy moth larval performance traits

    Janković-Tomanić Milena


    Full Text Available To assess the plastic and genetic components of variation in responses of gypsy moth (Lymantria dispar 4th instar larvae to temperature and food quality, we applied a split-family four-environment experimental design where full-sibs were reared on two constant temperatures (23°C and 28°C and two concentrations of dietary nitrogen (1.5 and 3.7% dry weight. A temperature of 28°C and low dietary nitrogen decreased larval weight and prolonged larval developmental time, while viability was not affected. Only a marginally significant interaction between the two environmental factors was found for larval weight. The broad-sense heritability for larval developmental time did not change across environments, and across-environment genetic correlations were close to one. Heritability for larval weight depended on environmental and across-environmental genetic correlations that were not significant. There was no evidence of a trade-off between developmental time and larval weight. The implications of the obtained results for the evolution of phenotypic plasticity in complex environments are discussed. [Acknowledgments. This work was supported by Ministry of Education and Science of Serbia, grant No. 173027.

  5. Ethnic differences in the association of thrombophilic polymorphisms with obstetric complications in Slovak and Roma (Gypsy) populations.

    Bozikova, Alexandra; Gabrikova, Dana; Pitonak, Jozef; Bernasovska, Jarmila; Macekova, Sona; Lohajova-Behulova, Regina


    Hereditary as well as acquired thrombophilia is associated with a higher incidence of severe obstetric complications such as preeclampsia, spontaneous pregnancy loss, placental abruption, and fetal growth retardation. The aim of our study was to examine the association of selected thrombophilic polymorphisms (factor V Leiden, MTHFR C677T, and MTHFR A1298C) with pregnancy complications in the Slovak majority population and the Roma (Gypsy) ethnic population. The study included 354 women; 120 patients and 105 controls from the Slovak majority population, 50 patients and 79 controls from the Slovak Roma population. Genotyping was performed by the real-time polymerase chain reaction method using TaqMan(®) MGB probes. A statistically significant higher frequency of factor V Leiden (p=0.001, odds ratio [OR]=5.9) and MTHFR C677T polymorphism (p=0.011, OR=1.7) was observed in the Slovak majority patient group compared to the control group. The incidence of MTHFR A1298C polymorphism between patients and controls did not differ significantly. None of the three polymorphisms studied was in association with pregnancy complications in the group of Roma women. Our study has confirmed the variable distribution of selected thrombophilic polymorphisms in different ethnic groups as well as their various effects on the clinical phenotype.

  6. A Multi-Species TaqMan PCR Assay for the Identification of Asian Gypsy Moths (Lymantria spp.) and Other Invasive Lymantriines of Biosecurity Concern to North America

    Stewart, Donald; Zahiri, Reza; Djoumad, Abdelmadjid; Freschi, Luca; Lamarche, Josyanne; Holden, Dave; Cervantes, Sandra; Ojeda, Dario I.; Potvin, Amélie; Nisole, Audrey; Béliveau, Catherine; Capron, Arnaud; Kimoto, Troy; Day, Brittany; Yueh, Hesther; Duff, Cameron; Levesque, Roger C.; Hamelin, Richard C.; Cusson, Michel


    Preventing the introduction and establishment of forest invasive alien species (FIAS) such as the Asian gypsy moth (AGM) is a high-priority goal for countries with extensive forest resources such as Canada. The name AGM designates a group of closely related Lymantria species (Lepidoptera: Erebidae: Lymantriinae) comprising two L. dispar subspecies (L. dispar asiatica, L. dispar japonica) and three closely related Lymantria species (L. umbrosa, L. albescens, L. postalba), all considered potential FIAS in North America. Ships entering Canadian ports are inspected for the presence of suspicious gypsy moth eggs, but those of AGM are impossible to distinguish from eggs of innocuous Lymantria species. To assist regulatory agencies in their identification of these insects, we designed a suite of TaqMan® assays that provide significant improvements over existing molecular assays targeting AGM. The assays presented here can identify all three L. dispar subspecies (including the European gypsy moth, L. dispar dispar), the three other Lymantria species comprising the AGM complex, plus five additional Lymantria species that pose a threat to forests in North America. The suite of assays is built as a “molecular key” (analogous to a taxonomic key) and involves several parallel singleplex and multiplex qPCR reactions. Each reaction uses a combination of primers and probes designed to separate taxa through discriminatory annealing. The success of these assays is based on the presence of single nucleotide polymorphisms (SNPs) in the 5’ region of mitochondrial cytochrome c oxidase I (COI) or in its longer, 3’ region, as well as on the presence of an indel in the “FS1” nuclear marker, generating North American and Asian alleles, used here to assess Asian introgression into L. dispar dispar. These assays have the advantage of providing rapid and accurate identification of ten Lymantria species and subspecies considered potential FIAS. PMID:27513667

  7. A Multi-Species TaqMan PCR Assay for the Identification of Asian Gypsy Moths (Lymantria spp.) and Other Invasive Lymantriines of Biosecurity Concern to North America.

    Stewart, Donald; Zahiri, Reza; Djoumad, Abdelmadjid; Freschi, Luca; Lamarche, Josyanne; Holden, Dave; Cervantes, Sandra; Ojeda, Dario I; Potvin, Amélie; Nisole, Audrey; Béliveau, Catherine; Capron, Arnaud; Kimoto, Troy; Day, Brittany; Yueh, Hesther; Duff, Cameron; Levesque, Roger C; Hamelin, Richard C; Cusson, Michel


    Preventing the introduction and establishment of forest invasive alien species (FIAS) such as the Asian gypsy moth (AGM) is a high-priority goal for countries with extensive forest resources such as Canada. The name AGM designates a group of closely related Lymantria species (Lepidoptera: Erebidae: Lymantriinae) comprising two L. dispar subspecies (L. dispar asiatica, L. dispar japonica) and three closely related Lymantria species (L. umbrosa, L. albescens, L. postalba), all considered potential FIAS in North America. Ships entering Canadian ports are inspected for the presence of suspicious gypsy moth eggs, but those of AGM are impossible to distinguish from eggs of innocuous Lymantria species. To assist regulatory agencies in their identification of these insects, we designed a suite of TaqMan® assays that provide significant improvements over existing molecular assays targeting AGM. The assays presented here can identify all three L. dispar subspecies (including the European gypsy moth, L. dispar dispar), the three other Lymantria species comprising the AGM complex, plus five additional Lymantria species that pose a threat to forests in North America. The suite of assays is built as a "molecular key" (analogous to a taxonomic key) and involves several parallel singleplex and multiplex qPCR reactions. Each reaction uses a combination of primers and probes designed to separate taxa through discriminatory annealing. The success of these assays is based on the presence of single nucleotide polymorphisms (SNPs) in the 5' region of mitochondrial cytochrome c oxidase I (COI) or in its longer, 3' region, as well as on the presence of an indel in the "FS1" nuclear marker, generating North American and Asian alleles, used here to assess Asian introgression into L. dispar dispar. These assays have the advantage of providing rapid and accurate identification of ten Lymantria species and subspecies considered potential FIAS.

  8. Evaluation of the Effects of Light Intensity and Time Interval After the Start of Scotophase on the Female Flight Propensity of Asian Gypsy Moth (Lepidoptera: Erebidae).

    Chen, Fang; Shi, Juan; Keena, Melody


    Asian gypsy moth, Lymantria dispar L. (Lepidoptera: Erebidae), females are capable of flight, but little is known about what causes the variation in flight propensity that has been observed. The female flight propensity and capability of Asian gypsy moth from seven geographic populations (three from China, two from Russia, one from Japan, and one from Korea) were compared under all combinations of three light intensities (0.05, 0.10, and 0.40 lux) and during three time intervals after the start of scotophase. A total of 567 females were flight tested. Female flight propensity, time to initiate walking, fanning, and flying, and duration of fanning differed significantly among geographic populations. Females were less likely to voluntarily fly during the 0-1-h time interval after the start of scotophase than during the later time intervals (1-2 and 2-3 h), suggesting that the light intensity cue has to occur at the correct time after the expected start of scotophase for flight initiation. Light intensity did not significantly affect the proportion of females that voluntarily flew, but did impact the timing of the walking and fanning preflight behaviors. The interaction between light intensity and time interval after the start of scotophase had a significant effect on the proportion of females that fanned. The proportion of females with sustained flight capability varied among the populations evaluated. These results may aid in determining the risk of Asian gypsy moth dispersal, but further work is needed to assess other factors that play a role in flight propensity.

  9. Simulation Modeling to Interpret the Captures of Moths in Pheromone-Baited Traps Used for Surveillance of Invasive Species: the Gypsy Moth as a Model Case.

    Bau, Josep; Cardé, Ring T


    When pheromone traps are used for detection of an invasive pest and then delimitation of its distribution, an unresolved issue is the interpretation of failure to capture any target insects. Is a population present but not detected, a so-called false negative? Using the gypsy moth (Lymantria dispar) as an exemplar, we modeled the probability of males being captured in traps deployed at densities typical for surveillance (1 per 2.6 km(2) or 1 per mi(2)) and delimitation (up to 49 per 2.6 km(2)). The simulations used a dynamic wind model generating a turbulent plume structure and varying wind direction, and a behavior model based on the documented maneuvers of gypsy moths during plume acquisition and along-plume navigation. Several strategies of plume acquisition using Correlated Random Walks were compared to ensure that the generated dispersions over three days were not either overly clumped or ranged many km. Virtual moths were released into virtual space with patterns mimicking prior releases of gypsy moth males in Massachusetts at varying distance from a baited trap. In general, capture rates of virtual and real moths at varying trap densities were similar. One application of this approach was to estimate through bootstrapping the probabilities of not detecting populations having densities ranging from 1 to 100 moths per 2.6 km(2) and using traps that varied from 25 to 100 % in their efficiencies of capture. Low-level populations (e.g., 20-30 per 2.6 km(2)) often were not detected with one trap per 2.6 km(2), especially when traps had low efficiencies.

  10. Response of rice gypsy retrotransposons to different stress conditions%水稻gypsy类逆转座子对不同胁迫条件的响应

    徐玲; 杨静; 刘林; 李成云


    LTR retrotransposons are the largest and most widely distributed transposable elements in rice, of which Ty3-gypsy class are more numerous. Using degenerate primers based on conserved region of reverse transcriptase gene in Ty3-gypsy retrotransposons, transcript fragments were amplified by RT-PCR and sequenced respectively from cDNAs of rice variety Acuche treated by 5 different stresses (M oryza, SA, 2,4-D, high-salt and tissue culture) to analyze the characteristics of Ty3-gypsy retrotransposons activated by different stresses. The results showed that all the 5 different stresses could activate Tyl-gypsy retrotransposon; amino acid sequences of reverse transcriptase of retrotransposons responding to different stresses were highly conserved and distributed crossly, only few of them showed specificity of stress response, suggesting that many Ty3-gy/wy retrotransposons could respond to different stresses.%LTR类逆转座子是水稻基因组中数量最多、分布最广的转座元件,其中Ty3-ypsy类所占比例较大.根据Ty3-gypsy类逆转座子逆转录酶的保守区域,采用简并引物,通过RT-PCR,对5种胁迫处理(稻瘟菌、水杨酸、2,4-D、高盐及组织培养)后的云南地方水稻品种月亮谷的cDNA进行扩增,并测序获得了一批转录片段,分析不同胁迫条件诱导激活的Ty3-ypsy类逆转座子的特点.结果表明:5种胁迫处理都能诱导月亮谷中Ty3-gypsy类逆转座子的表达;对不同胁迫响应的逆转座子序列大部分同源性较高,且呈交叉分布,仅有少部分具有胁迫响应的特异性,说明很多Ty3-gypsy类逆转座子能对不同胁迫进行响应.

  11. Needles, Jabs and Jags: a qualitative exploration of barriers and facilitators to child and adult immunisation uptake among Gypsies, Travellers and Roma.

    Jackson, Cath; Bedford, Helen; Cheater, Francine M; Condon, Louise; Emslie, Carol; Ireland, Lana; Kemsley, Philippa; Kerr, Susan; Lewis, Helen J; Mytton, Julie; Overend, Karen; Redsell, Sarah; Richardson, Zoe; Shepherd, Christine; Smith, Lesley; Dyson, Lisa


    Gypsies, Travellers and Roma (referred to as Travellers) are less likely to access health services including immunisation. To improve immunisation rates, it is necessary to understand what helps and hinders individuals in these communities in taking up immunisations. This study had two aims. 1. Investigate the views of Travellers in the UK on the barriers and facilitators to acceptability and uptake of immunisations and explore their ideas for improving immunisation uptake; 2. Examine whether and how these responses vary across and within communities, and for different vaccines (childhood and adult). This was a qualitative, cross-sectional interview study informed by the Social Ecological Model. Semi-structured interviews were conducted with 174 Travellers from six communities: Romanian Roma, English Gypsy/Irish Travellers (Bristol), English Gypsy (York), Romanian/Slovakian Roma, Scottish Show people (Glasgow) and Irish Traveller (London). The focus was childhood and selected adult vaccines. Data were analysed using the Framework approach. Common accounts of barriers and facilitators were identified across all six Traveller communities, similar to those documented for the general population. All Roma communities experienced additional barriers of language and being in a new country. Men and women described similar barriers and facilitators although women spoke more of discrimination and low literacy. There was broad acceptance of childhood and adult immunisation across and within communities, with current parents perceived as more positive than their elders. A minority of English-speaking Travellers worried about multiple/combined childhood vaccines, adult flu and whooping cough and described barriers to booking and attending immunisation. Cultural concerns about antenatal vaccines and HPV vaccination were most evident in the Bristol English Gypsy/Irish Traveller community. Language, literacy, discrimination, poor school attendance, poverty and housing were

  12. Os ciganos entre perseguição e emancipação The gypsies between persecution and emancipation

    Serge Moscovici


    Full Text Available Toda sociedade que classifica os homens e separa os grupos autóctones dos grupos "estrangeiros" inclui um sistema de crenças, religiosas ou outras. Suas representações obedecem a uma norma que dá a seus atos um sentido ético. Esses atos não são cometidos por criminosos ou loucos, mas por pessoas que sabem o que é permitido ou proibido, qual é a diferença entre o bem e o mal. O ponto de partida das reflexões apresentadas é que estereótipos - categorias discriminando grupos em brancos e negros, cristãos e judeus, franceses e alemães, indígenas e espanhóis, ciganos e romenos, etc. - constituem, em suma, um modo de conhecimento com a função de opor os "semelhantes" preferidos aos "diferentes" desprezíveis, de distinguir aqueles que não são como nós.Every society that classifies mankind and separates the autochthonous groups from the "foreign" groups includes a system of beliefs, being it religious or of another kind. Their representations obey a norm that gives their actions an ethical sense. Those actions are not committed by criminals or crazy people, but by the ones who know what it is allowed or forbidden, or what the difference between good and evil is. The starting point of the presented reflections is that stereotypes categories which discriminate groups in whites and blacks, Christians and Jews, Frenchmen and Germans, indigenous and Spaniards, gypsies and Rumanians etc. constitute, in short, a way of knowledge with the function of opposing the favorite "fellow creatures" to the despicable "different ones", to distinguish those who are not like us.

  13. Approaches to Working with Children, Young People and Families for Traveller, Irish Traveller, Gypsy, Roma and Show People Communities. A Literature Review Report for the Children's Workforce Development Council

    Robinson, Mark; Martin, Kerry


    The Children's Workforce Development Council (CWDC) commissioned this literature review as the first part of a project exploring issues around and approaches to working with Travellers, Irish Travellers, Gypsies, Roma and Showpeople, and the support, training and other programs available to staff involved. The project is intended to contribute to…

  14. Comparative analysis of pepper and tomato reveals euchromatin expansion of pepper genome caused by differential accumulation of Ty3/Gypsy-like elements

    Ahn Jong Hwa


    Full Text Available Abstract Background Among the Solanaceae plants, the pepper genome is three times larger than that of tomato. Although the gene repertoire and gene order of both species are well conserved, the cause of the genome-size difference is not known. To determine the causes for the expansion of pepper euchromatic regions, we compared the pepper genome to that of tomato. Results For sequence-level analysis, we generated 35.6 Mb of pepper genomic sequences from euchromatin enriched 1,245 pepper BAC clones. The comparative analysis of orthologous gene-rich regions between both species revealed insertion of transposons exclusively in the pepper sequences, maintaining the gene order and content. The most common type of the transposon found was the LTR retrotransposon. Phylogenetic comparison of the LTR retrotransposons revealed that two groups of Ty3/Gypsy-like elements (Tat and Athila were overly accumulated in the pepper genome. The FISH analysis of the pepper Tat elements showed a random distribution in heterochromatic and euchromatic regions, whereas the tomato Tat elements showed heterochromatin-preferential accumulation. Conclusions Compared to tomato pepper euchromatin doubled its size by differential accumulation of a specific group of Ty3/Gypsy-like elements. Our results could provide an insight on the mechanism of genome evolution in the Solanaceae family.

  15. Canopy recovery of pedunculate oak, Turkey oak and beech trees after severe defoliation by gypsy moth (Lymantria dispar: Case study from Western Hungary

    Csóka György


    Full Text Available We investigated the canopy recovery of 3 tree species (pedunculate oak, Turkey oak, European beech at two locations in the Veszprém county (Western Hungary after severe defoliation by gypsy moth caterpillars in the spring of 2005. The Turkey oak has evidently the best recovery potential, and it almost completely replaced the lost foliage in 4 months. The pedunculate oak and beech needed 2 years to reach the same level of recovery. The pedunculate oak suffered from a heavy infection of Microsphaera alphitoides after defoliation and it probably slowed down its recovery. Neither the presence of Agrilus biguttatus in the oak plot nor the appearance of Agrilus viridis in the beech plot was observed during the study period. Population density of the buprestid Coraebus floerentinus showed a considerable increase in the oak plot, but remained under the damage level. Neither other harmful appearance of other pests nor significant tree mortality were observed within 4 years from the defoliation. These results provide information for the evaluation of longer term influences of the gypsy moth defoliation and may support the decisions concerning pest control.

  16. 'If you feel that nobody wants you you'll withdraw into your own': Gypsies/Travellers, networks and healthcare utilisation.

    Smith, David; Ruston, Annmarie


    Gypsies and Travellers are the unhealthiest group in British society, suffering from higher levels of physical and mental illness, lower life expectancy and with low levels of healthcare utilisation. They also continue to experience the highest level of prejudice and discrimination in society. While studies indicate that social networks play an important role in shaping health beliefs and the response to symptoms, evidence on the influence of networks on health is unclear and contradictory. This article draws on social network theory and research into the relation between discrimination and health to critically examine how networks mediate between collective experiences of racism and health-related behavior. Qualitative interviews with 39 adult Gypsies and Travellers were conducted in the South-East of England to explore the wider structural and institutional context and the influence those contexts play in shaping health beliefs and decisions whether to access formal health services. The findings indicate that the influence networks play in shaping health behaviour is dependent on the particular social context of the group and its status in relation to wider social structures, making generalization problematic.

  17. Useof phyto-attractant in monitoring and controlling gypsy moth%利用植物源引诱剂监测与控制舞毒蛾

    李菁; 骆有庆; 石娟; 周娇; 王先礼; 马凌云; 陈超


    Trunk window traps baiting with plant volatile compounds from damaged Larix gmelinii (Rupr.) Rupr. branches were applied in L. gmelinii forests in Aershan area, Inner-Mongolia. The effects of phytoattractant, sex pheromone and their combination were used to test the effect of phyto-attractant on gypsy moth and the interaction of phyto-attractant and sex pheromone. The experiment was carried out in nine forest stands covering young, middle-aged and mature forests. Traps were also used in five other forests to test the effective distance of phyto-attractant. The results showed that the phyto-attractant could not exceed the attractive level of the sex pheromone except when the population size of the gypsy moth is very large. The phyto-attractant had an obvious synergistic effect on the sex pheromone. Gypsy moths 90 m away from the traps could be attracted with an optimum distance around 70 m. All of the attracted moths were males, most of which are virginal or not fully mated. The plant volatile compound had an obvious effect in monitoring and controlling the gypsy moth as a phyto-attractant, but it can also be applied as an accessory ingredient of sex pheromone in the management of the moth. The results also supported that our phyto-attractant can be developed as a pesticide for gypsy moth.%在内蒙古阿尔山林业局兴安落叶松纯林内,选取受害兴安落叶松针叶的挥发物并复配成引诱剂(植物源引诱剂),测定其对舞毒蛾成虫的引诱效果。试验一利用窗式诱捕器携带4种诱芯:1)植物源引诱剂(引诱剂I),2)舞毒蛾性信息素(引诱剂Ⅱ),3)前两者之结合(引诱剂Ⅲ),4)空白对照于9块样地(幼、中龄林和成熟林各3块)进行测定。试验二利用窗式诱捕器携带第1种诱芯在5块新样地中测定了植物源引诱剂的有效距离。试验三通过观测诱集到的舞毒蛾成虫交配或产卵(精子)状况从而确定植物源引诱剂

  18. Molecular identification of the genotype of gypsy moth larvae%舞毒蛾幼虫基因型的分子鉴定

    林瑶; 雷桥; 朱雅君; 周国梁; 叶军; 易建平; 查利文; 杨轶


    To identify 2 Lepidoptera larvae intercepted in the red oak from Belgium,their morphological characters were identified and the comparative analysis between them and other gypsy moth samples was carried out through amplification and sequencing of the two genetic markers of their mitochondria and autosomes.The results showed that the larvae were hybrids of Lymantria dispar.%为鉴定来自比利时红橡木原木上截获的2头鳞翅目幼虫,通过形态特征鉴定及对样本线粒体和常染色体上两段分子标记进行扩增和测序,并与其他舞毒蛾样本进行比对与分析.结果表明:该样品为舞毒蛾幼虫,且为亚洲型和欧洲型的杂交种.

  19. Structural and Functional Difference of Pheromone Binding Proteins in Discriminating Chemicals in the Gypsy Moth, Lymantria Dispar

    Yanxue Yu, Fei Ma, Yixia Cao, Junhua Zhang, Yongan Zhang, Shengnan Duan, Yadong Wei, Shuifang Zhu, Naizhong Chen


    Full Text Available Pheromone-binding proteins (PBPs of the gypsy moth, Lymantria dispar L., play an important role in olfaction. Here structures of PBPs were first built by Homology Modeling, and each model of PBPs had seven α-helices and a large hydrophobic cavity including 25 residues for PBP1 and 30 residues for PBP2. Three potential semiochemicals were first screened by CDOCKER program based on the PBP models and chemical database. These chemicals were Palmitic acid n-butyl ester (Pal, Bis(3,4-epoxycyclohexylmethyl adipate (Bis, L-trans-epoxysuccinyl-isoleucyl-proline methyl ester propylamide (CA-074. The analysis of chemicals docking the proteins showed one hydrogen bond was established between the residues Lys94 and (+-Disparlure ((+-D, and л-л interactions were present between Phe36 of PBP1 and (+-D. The Lys94 of PBP1 formed two and three hydrogen bonds with Bis and CA-074, respectively. There was no residue of PBP2 interacting with these four chemicals except Bis forming one hydrogen bond with Lys121. After simulating the conformational changes of LdisPBPs at pH7.3 and 5.5 by constant pH molecular dynamics simulation in implicit solvent, the N-terminal sequences of PBPs was unfolded, only having five α-helices, and PBP2 had larger binding pocket at 7.3 than PBP1. To investigate the changes of α-helices at different pH, far-UV and near-UV circular dichroism showed PBPs consist of α-helices, and the tertiary structures of PBP1 and PBP2 were influenced at pH7.3 and 5.5. The fluorescence binding assay indicated that PBP1 and PBP2 have similarly binding affinity to (+-D at pH 5.5 and 7.3, respectively. At pH 5.5, the dissociation constant of the complex between PBP1 and 2-decyl-1-oxaspiro [2.2] pentane (OXP1 was 0.68±0.01μM, for (+-D was 5.32±0.11μM, while PBP2 with OXP1 and (+-D were 1.88±0.02μM and 5.54±0.04μM, respectively. Three chemicals screened had higher affinity to PBP1 than (+-D except Pal at pH5.5, and had lower affinity than (+-D at p

  20. Response of the Gypsy Moth, Lymantria dispar to Transgenic Poplar, Populus simonii x P. nigra, Expressing Fusion Protein Gene of the Spider Insecticidal Peptide and Bt-toxin C-peptide

    Cao, Chuan-Wang; Liu, Gui-Feng; Wang, Zhi-Ying; Yan, Shan-Chun; Ma, Ling; Yang, Chuan-Ping


    The response of the Asian gypsy moth Lymantria dispar (L.) (Lepidoptera: Lymantriidae) to a fusion gene consisting of the spider, Atrax robustus Simon (Araneae: Hexanthelidae) ω?-ACTX-Ar1 sequence coding for an ω?-atracotoxin and a sequence coding for the Bt-toxin C-peptide, expressed in transgenic poplar Populus simonii x P. nigra L. (Malphigiales: Salicaceae) was investigated. Individual performance, feeding selection, midgut proteinase activity and nutrition utilization were monitored. The...


    Başak AKGÜL


    Full Text Available Özet:Türkiye’de Avrupa Birliği’ne uyum sürecindegerçekleştirilen reformlarla birlikte, örgütlenme özgürlüğününyasal alanı genişlemiş ve farklı kimliklere yeni ifade alanlarıaçılmıştır. Gerek bu sürecin bir ürünü olarak gündeme gelenimkanlar, gerekse kentsel dönüşüm projeleriyle beraberÇingenelerin yaşam alanının daralması, Çingene kimliğietrafında şekillenen bir örgütlenmeyi teşvik etmiştir. Buçalışmada, Türkiye’de yerel dernekler üzerinden gerçekleşenÇingene örgütlenmesinin genel seyri incelenmektedir. Bubağlamda, Avrupa’daki Çingene örgütlerinin genel eğilimininÇingeneleri etnik bir grup olarak değerlendirmek yönündeolduğu ve bir azınlık kimliğine atıf yaptığı, Türkiye Çingeneörgütlerinin ise topluluğu “Türk ulusunun bir parçası” olaraktanımladığı ve bu çerçevede ulusal vatandaşlık haklarınıntalebi ekseninde şekillenen bir duruş ortaya koyduğu iddiaedilmektedir.Abstract:Due to the reforms which were implemented inTurkey during the integration period with the EuropeanUnion, the legal sphere of the freedom of association wasextended and the representation of various identities wereenabled. The organizations that are based on Gypsy identityare one of the results of this process. Furthermore, therestriction of the Gypsies’ living space as a consequence ofurban transformation projects was one of the dynamics thatfostered their organization. In this study, the general story ofthe Gypsy organization in Turkey which was performedthrough the local associations is scrutinized. In this regard, itis asserted that, the Gypsy organizations in Europe evaluatethe Gypsies as an ethnic group and refer to a minority identity;whereas the Gypsy organizations in Turkey consider thecommunity as “a constituent of Turkish nation” and take aposition which is shaped within the framework of nationalcitizenship rights.

  2. Ecologically acceptable usage of derivatives of essential oil of sweet basil, Ocimum basilicum, as antifeedants against larvae of the gypsy moth, Lymantria dispar.

    Popović, Zorica; Kostić, Miroslav; Stanković, Sladjan; Milanović, Slobodan; Sivčev, Ivan; Kostić, Igor; Kljajić, Petar


    Abstract Ethanol solutions of five fractions obtained from essential oil of sweet basil Ocimum basilicum L. (Lamiales: Lamiaceae) (F1-F5) were tested for their antifeedant properties against 2(nd) instar gypsy moth larvae, Lymantria dispar L. (Lepidoptera: Lymantriidae), in laboratory non-choice and feeding-choice experiments. Prior to bioassays, the chemical composition of each fraction was determined by gas chromatography analyses. Significant larval deterrence from feeding was achieved by application of tested solutions to fresh leaves of the host plant. The most effective were were F1 (0.5%), F4 (0.05, 0.1, and 0.5%), and F5 (0.1 and 0.5%), which provided an antifeedant index > 80% after five days. A low rate of larval mortality was observed in no-choice bioassay. In situ screening of chlorophyll fluorescence as an indicator of plant stress level (assessed by the induced fluorometry) confirmed that the tested compounds did not cause alternations in the photosynthetic efficiency of treated leaves.

  3. Enfermagem transcultural e as crenças, valores e práticas do povo cigano Transcultural nursing and the beliefs, mettles and background of gypsy population

    Cristiane Giffoni Braga


    Full Text Available Trata-se de um estudo mini-etnográfico em enfermagem, onde é enfocada a crença de cuidados, valores, modo de vida, visão de mundo de um grupo cigano de origem ROM. Foi utilizado o referencial teórico de LEININGER para auxiliar a compreensão desta cultura, visualizando propostas nas ações e decisões do cuidado de modo a prover cuidados culturalmente congruentes. Propõe a autora algumas definições relativas à especificidade da cultura cigana no que diz respeito às formas culturais de prover cuidados , como subsídio para futuros estudos .It's a question, of mini-ethnographic study in nursing where it is emphasized the belief of cares, mettles, way of life, world sight of a group of gypsies of origin ROM. It was exploited the theoretical referential by LEININGER for helping the understanding of this culture, visualizing proposals in procedures and decisions of care, so as to provide cares culturally congruent. The author advocates some definitions referring to the especialty of gipsy cul ture concerning its cultural approaches when, providing care, as subsidized for future studies.

  4. High-risk sexual behavior, HIV/STD prevalence, and risk predictors in the social networks of young Roma (Gypsy) men in Bulgaria.

    Amirkhanian, Yuri A; Kelly, Jeffrey A; Kabakchieva, Elena; Antonova, Radostina; Vassileva, Sylvia; Difranceisco, Wayne J; McAuliffe, Timothy L; Vassilev, Boyan; Petrova, Elena; Khoursine, Roman A


    Roma (Gypsies), the largest and most disadvantaged ethnic minority group in Europe, are believed to be vulnerable to HIV/AIDS. This study's aim was to examine HIV risk in 6 Roma male sociocentric networks (n = 405 men) in Bulgaria. Participants were interviewed concerning their risk practices and tested for HIV/STDs. High-risk sexual behaviors were common. Over 57% of men had multiple sexual partners in the past 3 months. Over one-third of men reported both male and female partners in the past year. Condom use was low. Greater levels of sexual risk were associated with lower intentions and self-efficacy for using condoms, drug use, having male partners, knowing HIV-positive persons, and having higher AIDS knowledge but no prior HIV testing. Two men had HIV infection, 3.7% gonorrhea, and 5.2% chlamydia. HIV prevention interventions directed toward high-risk social networks of Roma are needed before HIV infection becomes more widely established.

  5. Larval instar impact on host selection suitability of asian gypsy moth (Lymantria dispar asiatica, AGM).%亚洲型舞毒蛾幼虫寄主选择与龄期关系初探

    魏靖; 骆有庆; 石娟; 王德鹏; 沈绍伟


    The Asian gypsy moth ( Lymantria dispar asiatica, AGM) is one of three gypsy found in Asia. European gypsy moth was introduced to USA which caused a great damage moth subspecies that is . Former study showed Asia gypsy moth could harm more kinds of trees than European gypsy moth. In this experiment, we choose 16 kinds of tree species to test host selection suitability which are common in USA or China. Statistics mortality rate, developmental duration and pupae weight to analyze the host impact on Asia gypsy moth. The result showed the larve of AGM feed on Acer saccharum, Betula platyphylla, Populus canadensi could complete life cycle. Larvae feed on Juniperus rigida, Ligustrum lucidum, Buxus megistophylla, Picea koraiensis, Albizia julibrissin, Lirioden- dron chinense × tulipifera, Pinus bungeana, Pinus massoniana and Pinus thunbergii all died before 2nd instar. Larvae feed on P. tabulaeformis, P. strobus and Diospyros kaki after 4th instar, mortality is lower than 2nd instar. Once the larve develop after 4th instar, host range is wider than 1 st and 2nd instar.%舞毒蛾是一种世界性的害虫,常被分为欧洲型和亚洲型2种类型,欧洲型舞毒蛾在传入美国之后造成了巨大危害。之前报道指出亚洲型舞毒蛾的寄主范围比欧洲型舞毒蛾的广,故造成的危害和损失更大,北美植物保护组织据此对中国的高风险港口实施了船舶特别检疫措施,对我国的进出口贸易产生了巨大影响。鉴于此,本实验以16种北美和中国常见的行道树种和绿化树种作为供试树种,分析了不同寄主植物对亚洲型舞毒蛾生长发育指标的影响规律。结果表明:饲喂白桦、加杨和糖槭的幼虫可以完成生活周期。饲喂杜松、女贞、大叶黄杨、红皮云杉、合欢、杂交鹅掌楸、马尾松、黑松和白皮松的幼虫在2龄以前全部死亡。虽然2龄以前幼虫饲喂北美乔松、油松和柿树后死亡率较高,但

  6. Review: KOUDELKA: GYPSIES%吉普赛人与共产主义的“城堡”——闲说新版的寇德卡摄影集《吉普赛人》



    2011年末,寇德卡的著名摄影集《吉普赛人》 (Gypsies)新版问世,不知他心情如何.1 975年,这本书在巴黎出第一版时,寇大叔心里很是不爽: "以前,这些照片只有我自己、朋友和选择过的人才能看到,现在你只要有钱,就随便看了.拿着这本书,我感觉就像和一个妓女在一起."

  7. C. elegans germ cells show temperature and age-dependent expression of Cer1, a Gypsy/Ty3-related retrotransposon.

    Shannon Dennis

    Full Text Available Virus-like particles (VLPs have not been observed in Caenorhabditis germ cells, although nematode genomes contain low numbers of retrotransposon and retroviral sequences. We used electron microscopy to search for VLPs in various wild strains of Caenorhabditis, and observed very rare candidate VLPs in some strains, including the standard laboratory strain of C. elegans, N2. We identified the N2 VLPs as capsids produced by Cer1, a retrotransposon in the Gypsy/Ty3 family of retroviruses/retrotransposons. Cer1 expression is age and temperature dependent, with abundant expression at 15°C and no detectable expression at 25°C, explaining how VLPs escaped detection in previous studies. Similar age and temperature-dependent expression of Cer1 retrotransposons was observed for several other wild strains, indicating that these properties are common, if not integral, features of this retroelement. Retrotransposons, in contrast to DNA transposons, have a cytoplasmic stage in replication, and those that infect non-dividing cells must pass their genomic material through nuclear pores. In most C. elegans germ cells, nuclear pores are largely covered by germline-specific organelles called P granules. Our results suggest that Cer1 capsids target meiotic germ cells exiting pachytene, when free nuclear pores are added to the nuclear envelope and existing P granules begin to be removed. In pachytene germ cells, Cer1 capsids concentrate away from nuclei on a subset of microtubules that are exceptionally resistant to microtubule inhibitors; the capsids can aggregate these stable microtubules in older adults, which exhibit a temperature-dependent decrease in egg viability. When germ cells exit pachytene, the stable microtubules disappear and capsids redistribute close to nuclei that have P granule-free nuclear pores. This redistribution is microtubule dependent, suggesting that capsids that are released from stable microtubules transfer onto new, dynamic microtubules

  8. Juvenile hormone biosynthesis and secretion by the female Corpora allata of the larval gypsy moth, Lymantria dispar (L. ) utilizing in vitro organ culture

    Jones, G.L.


    Junvenile hormone synthesis and secretion in the female larval gypsy moth was investigated. In vitro culturing methods were developed including: incubating 2 pair of CC-CA gland complexes in 50 ul of osmotically balanced Grace's insect medium containing 1 uCi /sup 3/H-methyl-methionine for 6 hr. JH homologues were identified and quantified using TLC and HPLC. In vitro methods were employed to investigate trends of JH secretion in 4th and ultimate female larval instar CA. Fourth instar CA produced JH peaks of 0.15 pmole/pr/hr between days 2 and 3, but the rate declined to half by day 4. Ultimate instar larvae began secreting 0.48 pmole/pr/hr, but by day 10, had decreased JH output to negligible levels which continued until pupation. Effects upon in vitro JH secretion produced by precocene II and caffeine were examined. Feulgen staining techniques revealed an equal number of cells (30) in 4th and last instar CA. Last instar Ca were 3 times larger than 4th in volume but their actual in vitro JH secretion at peak levels was only 20% greater. In vitro methods demonstrated that JH secretory trends differ in younger versus mature larval instars. Glandular volume increased in last instars but JH secretion was only 20% greater than in 4th's when compared on the basis of volume. Precocene II elicited a negative response on in vivo JH secretion at levels 10 times less than caffeine. Caffeine was judged not to significantly alter JH secretion.

  9. Founder mutations in NDRG1 and HK1 genes are common causes of inherited neuropathies among Roma/Gypsies in Slovakia.

    Gabrikova, Dana; Mistrik, Martin; Bernasovska, Jarmila; Bozikova, Alexandra; Behulova, Regina; Tothova, Iveta; Macekova, Sona


    Autosomal recessive forms of Charcot-Marie-Tooth disease (CMT) account for less than 10 % of all CMT cases, but are more frequent in the populations with a high rate of consanguinity. Roma (Gypsies) are a transnational minority with an estimated population of 10 to 14 million, in which a high degree of consanguineous marriages is a generally known fact. Similar to the other genetically isolated founder populations, the Roma harbour a number of unique or rare autosomal recessive disorders, caused by "private" founder mutations. There are three subtypes of autosomal recessive CMT with mutations private to the Roma population: CMT4C, CMT4D and CMT4G. We report on the molecular examination of four families of Roma origin in Slovakia with early-onset demyelinating neuropathy and autosomal recessive inheritance. We detected mutation p.R148X (g.631C>T) in the NDRG1 (NM_006096.3) gene in two families and mutation g.9712G>C in the HK1 (NM_033498) gene in the other two families. These mutations cause CMT4D and CMT4G, respectively. The success of molecular genetic analysis in all families confirms that autosomal recessive forms of CMT caused by mutations on the NDRG1 and HK1 genes are common causes of inherited neuropathies among Slovak Roma. Providing genetic analysis of these genes for patients with Roma origin as a common part of diagnostic procedure would contribute to a better rate of diagnosed cases of demyelinating neuropathy in Slovakia and in other countries with a Roma minority.

  10. Comparación entre los niños de etnia gitana e inmigrantes extranjeros ingresados en centros de protección por maltrato Comparison of Spanish gypsy and foreign immigrant maltreated children admitted to protection centers

    Gonzalo Oliván-Gonzalvo


    Full Text Available Objetivos: Analizar las diferencias entre niños españoles de etnia gitana e inmigrantes extranjeros ingresados en centros de protección, respecto a las características del maltrato, los factores familiares y el estado de salud. Métodos: Se revisaron los expedientes sociosanitarios de 83 niños gitanos españoles y 105 niños inmigrantes que ingresaron desde enero de 1994 hasta diciembre de 2003 por maltratos en centros de protección del Instituto Aragonés de Servicios Sociales (IASS. El maltrato, sus tipos e indicadores se definieron y evaluaron según guías elaboradas por el IASS. Los factores familiares de riesgo sociosanitario asociados con el maltrato se determinaron según estudios nacionales. El estado de salud se evaluó según los protocolos elaborados por el IASS. Se realizó un estudio estadístico descriptivo y comparativo. Resultados: En los niños gitanos españoles predomina el grupo de edad de 0-5 años, mientras que en los inmigrantes es más frecuente el grupo de 12-17 años. En los niños gitanos españoles es también más frecuente la situación de negligencia física, emocional y/o abandono (p Objectives: To determine whether there are differences between Spanish gypsy and foreign immigrant children admitted to protection centers in the characteristics of the maltreatment, social and familial factors linked to maltreatment, and health status. Methods: The social and health reports of 83 Spanish gypsy and 105 foreign immigrant children admitted to protection centers of the Aragonese Institute for Social Services (Instituto Aragonés de Servicios Sociales [IASS] because of maltreatment from January 1994 to December 2003 were reviewed. Maltreatment, its types, and warning signs were defined and assessed according to the guidelines drawn up by the IASS. The social and familial risk factors associated with maltreatment were determined according to national studies. Health status was assessed following protocols used by

  11. Diaspora, a large family of Ty3-gypsy retrotransposons in Glycine max, is an envelope-less member of an endogenous plant retrovirus lineage

    Das Arpita


    Full Text Available Abstract Background The chromosomes of higher plants are littered with retrotransposons that, in many cases, constitute as much as 80% of plant genomes. Long terminal repeat retrotransposons have been especially successful colonizers of the chromosomes of higher plants and examinations of their function, evolution, and dispersal are essential to understanding the evolution of eukaryotic genomes. In soybean, several families of retrotransposons have been identified, including at least two that, by virtue of the presence of an envelope-like gene, may constitute endogenous retroviruses. However, most elements are highly degenerate and are often sequestered in regions of the genome that sequencing projects initially shun. In addition, finding potentially functional copies from genomic DNA is rare. This study provides a mechanism to surmount these issues to generate a consensus sequence that can then be functionally and phylogenetically evaluated. Results Diaspora is a multicopy member of the Ty3-gypsy-like family of LTR retrotransposons and comprises at least 0.5% of the soybean genome. Although the Diaspora family is highly degenerate, and with the exception of this report, is not represented in the Genbank nr database, a full-length consensus sequence was generated from short overlapping sequences using a combination of experimental and in silico methods. Diaspora is 11,737 bp in length and contains a single 1892-codon ORF that encodes a gag-pol polyprotein. Phylogenetic analysis indicates that it is closely related to Athila and Calypso retroelements from Arabidopsis and soybean, respectively. These in turn form the framework of an endogenous retrovirus lineage whose members possess an envelope-like gene. Diaspora appears to lack any trace of this coding region. Conclusion A combination of empirical sequencing and retrieval of unannotated Genome Survey Sequence database entries was successfully used to construct a full-length representative of

  12. Response of the gypsy moth, Lymantria dispar to transgenic poplar, Populus simonii x P. nigra, expressing fusion protein gene of the spider insecticidal peptide and Bt-toxin C-peptide.

    Cao, Chuan-Wang; Liu, Gui-Feng; Wang, Zhi-Ying; Yan, Shan-Chun; Ma, Ling; Yang, Chuan-Ping


    The response of the Asian gypsy moth Lymantria dispar (L.) (Lepidoptera: Lymantriidae) to a fusion gene consisting of the spider, Atrax robustus Simon (Araneae: Hexanthelidae) ω-ACTX-Ar1 sequence coding for an ω-atracotoxin and a sequence coding for the Bt-toxin C-peptide, expressed in transgenic poplar Populus simonii x P. nigra L. (Malphigiales: Salicaceae) was investigated. Individual performance, feeding selection, midgut proteinase activity and nutrition utilization were monitored. The growth and development of L. dispar were significantly affected by continually feeding on the transgenic poplar, with the larval instars displaying significantly shorter developmental times than those fed on nontransgenic poplar, but pupation was delayed. Mortality was higher in populations fed transgenic poplar leaves, than for larvae fed nontransgenic poplar leaves. The cumulative mortality during all stages of larvae fed transgenic leaves was 92% compared to 16.7% of larvae on nontransgenic leaves. The highest mortality observed was 71.7% in the last larval instar stage. A two-choice test showed that fifth-instar larvae preferred to feed on nontransgenic leaves at a ratio of 1:1.4. Feeding on transgenic leaves had highly significant negative effects on relative growth of larvae, and the efficiency of conversion of ingested and digested food. Activity of major midgut proteinases was measured using substrates TAME and BTEE showed significant increases in tryptase and chymotrypsinlike activity (9.2- and 9.0-fold, respectively) in fifth-instar larvae fed on transgenic leaves over control. These results suggest transgenic poplar is resistant to L. dispar, and the mature L. dispar may be weakened by the transgenic plants due to Bt protoxins activated by elevated major midgut proteinase activity. The new transgenic poplar expressing fusion protein genes of Bt and a new spider insecticidal peptide are good candidates for managing gypsy moth.


    Fabiana Davel Canal


    Full Text Available Resumen:Este estudio tuvo por objetivo saber como hombres y mujeres gitanas construyen su identidad étnica a través de las relaciones establecidas entre estacomunidad y grupos no-gitanos. Para ello, participaron de la investigación 07 hombres y 10 mujeres gitanas. Se realizaron entrevistas individuales con un guión semi-estructurado y se hizo el análisis de los datos por medio del software ALCESTE y del análisis del contenido. Los resultados demostraron que la cultura gitana posee aspectos singulares, con dos pilares aparentemente fundamentales para su estructuración - relaciones parentales y relaciones de género. Al dinamizar esas dimensiones, encontramos otras características importantes, como creencias religiosas, respeto por los ancianos, fidelidad en los acuerdos realizados y control de la virginidad femenina hasta el matrimonio.AbstractThis study aimed to know how gypsy men and women produce their ethnic identity through the relationship they establish between their community and the non-gypsy world. For that, 07 gypsy men and 10 gypsy women participated in this research. Individual interviews have been carried out with semistructured script and the data analysis was done using the software ALCESTE and the Content Analysis. The results have demonstrated that the gypsyculture has singular aspects, with two apparently fundamental pillars for their structuring - parental relationship and gender subjects. Applying dynamics to those dimensions, we find other important themes in the organization of this ethnic group, like religious beliefs, respect to the elderly, fidelity to theagreements and control of the female virginity until marriage.

  14. Gypsy moths get sick too!

    Leah S. Bauer


    In June, those large, black, hairy caterpillars really begin to get your attention as they devour your trees, pelt you car with unpleasent dropping, and lounge about on your porch. I am describing the gysy moth, of course, an annoying caterpillar because of its voracious appette, large size, and abundance in many parts of eastern North America.

  15. Effect of Two α-pinene Derivatives on Enzymes Activity of the Gypsy Moth%2种α-蒎烯衍生物对舞毒蛾体内酶活性的影响

    张静; 马玲; 陈旭日; 马伟


    In order to provide the concept and the actual reference to effectively control the harm of the gypsy moth and practice the concrete prevention and control work, we studied the effect of two α-pinene derivatives involving 3-methoxy-4-hydroxyphenyl-α-pinene maleimide group acylhydrazone and (10z)-N-[5.7.7-trimethyl(4.1.0) heptyl-4-ethylenedia⁃mine-3-subunit] aniline on the 3rd instar larvae of gypsy moth by using feed mixed drug law and measured the ( CarE) , ( CAT) , ( SOD) and ( AChE) activity by using enzyme activity assay. Both agents have a certain role in virulence on the 3rd instar larvae of gypsy moth, the LC50 were 68.344 and 119.537 mg/kg at 48 h, and (10z)-N-[5.7.7-trimethyl(4.1.0) heptyl-4-ethylenediamine-3-subunit] aniline have an more significant effect. When the 3-methoxy-4-hydroxyphenyl-α-pi⁃nene maleimide group acylhydrazone was dealt with the 3rd instar larvae of gypsy moth on the one hand its effects were more obvious on the CarE and AChE activity with the largest inhibition rate of 70.97% and 71.23%, respectively, and it had a clear activating effect on the CAT and SOD activity that the maximum values were 1.62 and 1.42 times than those of the control, respectively. When the (10z)-N-[5.7.7-trimethyl(4.1.0) heptyl-4-ethylenediamine-3-subunit] aniline was dealt with the 3rd instar larvae of gypsy moth, its effects were more obvious on CAT, CarE and AChE activity with the largest inhibition rate of 67.4%, 31.43% and 26.04%, respectively, and it showed the inhibition first and activation later for SOD activity.%为了探明α-蒎烯的2种衍生物3-甲氧基-4-羟基苯基-α-蒎烯马来酰亚胺基酰腙和(10z)-N-[5.7.7-三甲基(4.1.0)庚-4-乙二胺-3-亚基]苯胺对舞毒蛾(Lymantria dispar)3龄幼虫的毒力作用,采用饲料混药法研究了2种衍生物不同剂量处理下,其体内CarE、CAT、SOD和AChE活性的变化规律。结果表明:2种衍生物对舞毒蛾3龄幼虫

  16. El estado de salud del pueblo gitano en España: una revisión de la bibliografía The health status of the gypsy community in Spain: a review of the literature

    F. Ferrer


    Full Text Available Introducción: El pueblo gitano es una minoría étnica establecida en España desde el siglo xv. En la actualidad, este colectivo presenta desigualdades sociales, económicas y sanitarias respecto al resto de la población. Es sabida la necesidad de realizar intervenciones de salud entre ellos. Objetivo: Determinar sobre qué aspectos de la salud en los gitanos españoles se ha interesado la bibliografía medicocientífica, y si se han estudiado sus diferencias étnicas y las desigualdades sociales en salud. Método: Realizamos una revisión de la bibliografía publicada en los últimos 20 años. Se ha llevado a cabo una búsqueda internacional en Medline, ampliándose a las publicaciones de difusión nacional o local mediante la base de datos IME-CSIC (Índice Médico Español e Internet. Resultados: Se han encontrado 96 publicaciones válidas sobre la salud entre los gitanos españoles, de las cuales 62 se han publicado en revistas españolas, y 47 en los últimos 6 años. Cincuenta y siete trabajos se han realizado en un hospital, 20 en una unidad de salud pública y 13 en centros de atención primaria. El 88% son estudios observacionales. Los temas más frecuentes han sido los estudios genéticos y de anomalías congénitas (30%, enfermedades transmisibles (21%, salud infantil (11% y sociología de la salud (11%. El 57% de los trabajos refiere alguna desigualdad social en salud. Discusión: El pueblo gitano español constituye un grupo de riesgo en salud debido a factores étnicos y genéticos, pero también estas personas presentan graves desigualdades sociales en salud en relación con la mortalidad y la morbilidad en enfermedades transmisibles, crónicas y ambientales, lo que generalmente se ha achacado a factores socioeconómicos y culturales, así como a un escaso acceso a los servicios sanitarios y a una poca utilización de éstos.Introduction: Gypsies form an ethnic minority settled in Spain in the 15th century. At present, this

  17. 舞毒蛾不同地理种群基于AFLP分子标记的遗传分析%AFLP Analysis of Different Geographic Populations of the Gypsy Moth, Lymantria dispar ( Lepidoptera: Lymantriidae)

    钱路; 安榆林; 徐梅; 杨晓军; 朱宏斌


    舞毒蛾是一种食性很广、危害很大的世界性林木害虫,根据其地理分布和生活特性,现在被分为亚洲型和欧洲型2种.对来自俄罗斯远东地区、蒙古、日本、美国和中国5个地理种群,共26份舞毒蛾样品进行AFLP分子标记研究.成功建立并优化舞毒蛾AFLP分析体系,从16对引物组合中筛选出3对扩增条带多、多态检出率高的荧光标记引物组合,利用CEQ - 8000遗传分析仪进行毛细管电泳及数据分析,共检测到507个多态性位点.通过PAUP软件对AFLP数据进行UPGM和NJ树的聚类分析以及遗传距离分析,结果表明:5个地理种群舞毒蛾明显分成欧洲型(美国种群)和亚洲型,其中亚洲型又可分成俄罗斯、日本、中国及蒙古3个类群.美国种群间遗传变异比其他种群较大,中国种群与美国种群遗传距离最大,而与蒙古种群遗传分化最小.从分子水平上研究舞毒蛾不同种群的遗传分类情况,揭示利用AFLP分子标记技术可以区分舞毒蛾不同地理种群的基因型,为研究舞毒蛾的起源、入侵与扩散、遗传与变异以及检疫措施的制定等方面提供科学依据.%The gypsy moth,Lymantria dispar Linnaeus, is one of the most serious insect pests of palaearctic and nearctic forests. According to their geographical distribution and biology characteristics, they were divided into the Asian and European types of populations. We used amplified fragment length polymorphism (AFLP) to detect genetic diversities within and among the gypsy moth populations. Three fluorescent-labeled AFLP primer combinations were used on 26 L. Dispar samples collected from different locations of Russia, Mongolia, Japan, United States of America and China, detecting a total of 507 polymorphic fragments. Genetic similarities based on these data were calculated and cluster analysis was performed to graphically display groupings between populations. L. Dispar samples from these areas were grouped

  18. 析《少女与吉卜赛人》中的劳伦斯的精神生态%On Spiritual Ecology Thought of Lawrence in the Girl and the Gypsy



    With excessively concerning about the wealth and status ,the spiritual pollution within human race becomes the most serious pollution in our world .A lot of social problems ,such as ,belief losing ,moral decay , criminal crisis , terrorist crisis , caused by spiritual pollution , are a big threat to our survival .This thesis attempts to discuss the spiritual ecology of Lawrence by analyzing characters'spiritual crisis in the girl and the gypsy and make us to think about our survival future and fulfill the breakout of the spiritual pollution .%在物欲横飞、金钱至上的社会,“精神污染”已经成为最可怕的污染,而精神危机所引发的信仰崩溃、道德沦丧、违法犯罪、恐怖主义等诸多社会问题已经严重影响到人们的生存。分析《少女与吉卜赛》中人物所存在的精神危机问题,探索劳伦斯精神生态观的实质,并思考人类未来,探讨如何实现精神困境的突围。

  19. Establishment of Optimum Reaction System of Carboxylesterase from Gypsy Moth (Lymantria dispar)%舞毒蛾羧酸酯酶最佳反应体系的确立1)

    付莉; 胡春祥


    In order to study the optimum reaction system of carboxylesterase (CarE) from the gypsy moth (Lymantria dispar), we used orthogonal experiment to measure the effects of the concentrations of carboxylesterase and substrate , pH, reaction temperature and reaction time to the activity of CarE .Through analyzing the data from orthogonal experiment with range analy-sis and analysis of variance , the optimum reaction system of carboxylesterase was ultimately determined as 0.2 beetle· mL-1 of carboxylesterase concentration , 0.2 mmol· L-1 of substrate concentration , 7.5 of pH, 45℃of reaction temperature , and 10 min of reaction time .%为了确定舞毒蛾(Lymantrai dispar)羧酸酯酶(CarE)活性的最佳反应体系,运用正交试验测定了反应体系中酶浓度、底物浓度、pH值、反应温度和反应时间5个因素对CarE活性的影响。极差分析和方差分析显示,舞毒蛾CarE的最优反应体系为酶浓度0.2头· mL-1,底物浓度0.2 mmol· L-1,pH=7.5,反应温度45℃,反应时间10 min。

  20. Contacto, conhecimento e conflito: Dinâmicas culturais e sociais num movimento evangélico cigano na Península Ibérica Contact, knowledge and conflict: Social and cultual dynamics in an evangelical gypsy movement in the Iberian Peninsula

    Ruy Llera Blanes


    Full Text Available Este texto propõe uma análise dos cultos evangélicos da Igreja Filadélfia, um movimento cristão protestante de forte implantação entre os ciganos de Portugal e Espanha. Procurando compreender a importância da prática ritual na experiência religiosa e identitária dos crentes, proponho os conceitos de "contacto", "conhecimento" e "conflito" como mecanismos para explicar como os cultos são local e socialmente implantados na contemporaneidade cigana, ligando ideologia, memória e práticas.This article proposes an analysis of the evangelical cults of the Filadelfia Church - a Christian Protestant movement created among Portuguese and Spanish Gypsy communities. In order to attempt an understanding of the role played by ritual praxis within religious and identitary experience, I propose the notions of "contact", "knowledge" and "conflict" as explanatory devices for the local and social implantation of the cults within Gypsy contemporariness, connecting ideology, memory and practices.


    王树娟; 立清; 单艳敏; 李海平; 冯淑军


    In order to use of the LdMNPV to Asian gypsy moth larvae to the biological control better, the study use the diet to poison method to determine the lethal effect and sublethal effect of different geographic strains LdMNPV, which to the 2nd instar Asian gypsy moth larvae feeding poplar (Popvlus cathayana). The results showed: The LC5Os of LdMNPV - D, LdMNPV-H, LdMNPV-Jwere 33, 39 and 1076 Obs/Ux and the LT^s of the three isolates were 10. 5, 13.5 and 8.9d. The sublethal dose of three geography LdMNPV strains have a certain influence to the developmental time, the sex ratio and the pupal weight of Asian gypsy moth larvae. The sublethal dose of LdMNPV - H and LdMNPV - J prolonged the developmental time of Asian gypsy moth, and the total insects stage had significant difference with the contrast; LdMNPV - D also prolonged the developmental time of Asian gypsy moth but the total insects stage had no significant difference with the contrast. The sublethal dose of three geography LdMNPV strains reduced the sex ratio of the females than males. LdMNPV - D strains had significant difference with the pupal weight of female and male ones, but LdMNPV - J strains have highly significant difference with the pupal weight of the female ones. The sublethal dose of LdMNPV - H have no significant effects to the the pupal weight of the female and male ones.%为了更好的利用LdMNPV对亚洲型舞毒蛾幼虫进行生物防治,本文采用食料给毒法测定了不同地理品系LdMNPV对取食青杨的亚洲型舞毒蛾2龄幼虫的致死与亚致死作用.结果表明:LdMNPV -D、LdMNPV -H、LdMN-PV-J 3个地理品系的LC50分别为33、39、1076 0Bs/μL,LT50分别为10.5d、13.5d、8.9d;亚致死剂量的LdMNPV 3个地理品系对亚洲型舞毒蛾雌雄虫的发育历期、雌雄性比及蛹重均有一定影响,主要的表现为:亚致死剂量的LdMNPV-H和LdMNPV -J品系均延长了亚洲型舞毒蛾发育历期,且与对照相比总虫期达到显著水平;LdMNPV -D品

  2. Detection of Extermination Effect of Ultraviolet Irradiation on Gypsy Moth Eggs by Fluorescence Probe Technique%紫外线照射灭卵效果的荧光探针技术检测

    李景奎; 戚大伟


    以林木害虫舞毒蛾(Lymantria dispar L.)虫卵为试验材料,利用吖啶橙、罗丹明123、Ho33342和碘化丙啶4种荧光探针追踪标记虫卵细胞内部的不同细胞器,研究了紫外线照射对舞毒蛾虫卵的微现影响.研究表明:经过紫外线照射后,吖啶橙标记的虫卵细胞产生红色荧光;罗丹明123标记虫卵细胞荧光强度有所减弱;Ho33342和碘化丙啶标记的虫卵细胞产生大量粉红色荧光,并且,细胞形态发生了改变.紫外线照射导致虫卵细胞大量DNA链断裂,线粒体膜电位差下降,坏死细胞逐渐增多.荧光探针技术体现了物理灭虫的有效性.%An experiment was conducted to study the effect of ultraviolet irradiation on the microstructure of gypsy moth (Lymantria dispar L. ) eggs using fluorescence probes such as acridine orange, rhodanmine123, Ho33342 and Propidium iodide (PI) to trace and mark different organelles in egg cells. Results indicated that, after ultraviolet in'adiation, the egg cells marked with acridine orange gave off red fluorescence; the fluorescence intensity of egg cells marked with rhodamine123 decreased; egg cells marked with Ho33342 and PI gave off a lot of pink fluorescence, and the shape of cells changed. Because of the ultraviolet irradiation,much DNA of egg cells strands broke; electric potential of mitochondria membrane decreased; necrotic cells increased by degrecs. Fluorescence probe technique shows the validity of physical extermination of insects.

  3. Fumigation effects of two fumigates on different development stages of the gypsy moth%2种不同熏蒸剂对舞毒蛾不同虫态的杀灭效果

    张瑞峰; 程瑜; 杨菲; 康芬芬; 魏亚东


    为判断溴甲烷和硫酰氟对舞毒蛾不同虫态的杀灭效果,在25℃下,分别在经过气密性检测的熏蒸桶内投入16、20、24、32 g/m3的溴甲烷和40、56、72、88 g/m3的硫酰氟,熏蒸处理舞毒蛾卵、幼虫、蛹和成虫4.5h.结果表明,经过4.5h熏蒸,杀灭舞毒蛾卵、1龄幼虫、蛹和成虫的溴甲烷浓度分别为32、20、24和16 g/m3,杀灭上述虫态硫酰氟浓度分别为88、56、72和40 g/m3.本文结果表明,舞毒蛾卵为最耐受溴甲烷和硫酰氟熏蒸的虫态,在目前口岸实际熏蒸处理中应充分考虑熏蒸剂对舞毒蛾卵的杀灭效果.%In order to determine the fumigation effects of methyl bromide (MB) and sulfuryl fluoride (SF) on different development stages of the gypsy moth Lymantria dispar L.,the killing effects were tested in the laboratory at 25 ℃ and 16,20,24 and 32 g/m3of MB,and 40,56,72 and 88 g/m3 of SF,respectively,for 4.5 h.The results showed that the adults,larvae,pupae and eggs could be completely killed after treated with 16,20,24 and 32 g/m3 of MB and 40,56,72 and 88 g/m3 of SF,respectively,at 25 ℃ for 4.5 h.These results showed that the egg was the most tolerant stage against MB and SF,which should be taken into consideration in port fumigation treatments.

  4. In Vitro Spermatogenesis of Gypsy Moth Larvae.

    Brown, Judy; Loeb, Marcia J.


    Students establish simple cell developmental cultures to observe the process of spermatogenesis, mitosis, and meiosis in living cells. Using the background information, hints for further exploration, and experimental procedures provided, teachers can easily modify this experiment to suit their students needs. (ZWH)

  5. Future Risk of Gypsy Moth Defoliation

    U.S. Environmental Protection Agency — Data from the suitable habitat combined with forest density, and adjusted by prefered species basal area and the predicited geographic pattern of defoliation can be...

  6. 1.2%烟碱·苦参碱乳油防治落叶松舞毒蛾田间药效试验%Field Trials of Nocotine·Matrine 1.2% EC against Gypsy Moth



    [目的]明确1.2%烟碱·苦参碱乳油对林业害虫落叶松舞毒蛾的田间防治效果及田间用量.[方法]采用随机区组排列试验小区,以邓肯氏新复极差分析试验结果.[结果]1.2%烟碱·苦参碱乳油对落叶松舞毒蛾田间用量在10~15 mg a.i./L时,1d的防效在71.15%~92.73%之间;处理后3d,10 mg a.i./L防效达到80%以上,15 mg a.i./L防效达到100%;7 d防效在84%~100%之间,15 mg a.i./L比氰戊菊酯66.7 mg a.i./L防效高,10、12 mg a.i./L与后者防效相当.[结论]1.2%烟碱·苦参碱乳油对林业害虫落叶松舞毒蛾具有优良的田间防治效果,使用质量浓度以10~12 mg a.i./L为宜.%[Aims] The paper aims to evaluate field control efficiency and to determine field application rate of nicotinic·matrine 1.2% EC against gypsy moth.[Methods] The field trial was carried out using the randomized block design and the significance of difference was performed by Duncan's multiple range test (DMRT).[Results] Nocotine·matrine 1.2% EC's control of 1 d after treatment were in 71.15-92.73% at the concentration of 10-15 mg a.i./L; on the 3 d after treatment,the control at 10 and 15 mg a.i./L reached more than 80 and 100%,respectively; on the 7 d after treatment,the controls of three concentrations were in 84-100%,the control at 15 mg a.i./L was higher than that of fenvalerate at 66.7 mg a.i./L high,the controls at 10 and 12 mg a.i./L were the same as the control of fenvalerate at 66.7 mg a.i./L.[Conclusions] Nocotine·matrine 1.2% EC shows good control efficiency against gypsy moth,and could be used to effectively control gypsy moth at the concentration of 12 mg a.i./L.The reasonable dosage ranges from 10-12 mg a.i./L.

  7. 建鲤基因组中一个ty3-gypsy反转录转座子的发现与分析%Isolation and analysis of aty3-gypsy retrotransposon from the genome ofCyprinus carpio var.jian

    丁炜东; 曹丽萍; 曹哲明; 邴旭文


    转座子是动植物基因组的重要组成部分,在前期研究中发现建鲤(Cyprinus carpio var.jian)基因组中存在一个ty3-gypsy反转录转座子类型的转座子,并将其命名为JRE转座子(Jian carp Retrotransposon, JRE )。为了研究JRE反转录转座子在建鲤基因组中的功能,采用 PCR 扩增、荧光定量 PCR 和原位杂交等方法对 JRE 转座子的特性进行了研究。JRE反转录转座子全长5126 bp,具有5¢端470 bp和3¢端453 bp长末端重复片段(long terminal repeat end, LTR),中间的开放阅读框(ORF)包括核心蛋白基因(gag)和酶基因区域(pol),其长度为4203 bp。pol基因具有典型的ty3-gypsy 反转录转座子结构,基因顺序为 PR-RT-RH-IN 基因。对 pol 基因的同源分析表明,其与虾夷扇贝(Mizuh-opecten yessoensis)、栉孔扇贝(Azumapecten farreri)、大堡礁海绵(Xiphophorus maculates)和斑剑尾鱼(Xiphophorus maculates)pol基因相似性分别为40.7%、40.0%、32.8%和30.1%,因此JRE可能属于JULE反转录转座子家族。采用实时定量 PCR对 JRE 转座子在建鲤基因组内的拷贝数进行了测定,结果表明其拷贝数为124,同时对不同组织中的mRNA表达量的研究表明, JRE转座子在建鲤肝、肾、血、肌肉、性腺5种组织中均有表达,在肾和肝中表达量略高。染色体原位杂交结果表明, JRE转座子在建鲤的染色体上随机分布,没有明显的规律性。本研究表明, JRE转座子具有典型的反转录转座子结构,属于JULE转座子的分枝,在染色体上的分布不多,其转录活性并不是很高,对我们了解建鲤基因组构成和特点增加了知识储备,同时为利用转座子的活性进行转基因研究提供了一种新的途径和工具。%Transposable elements are major constituents of eukaryote genomes and have a significant effect on genome structure and stability. They also contribute to the genetic diversity and evolution of organisms. Knowledge of their distribution

  8. Cloning and Analysis of Reverse Trancriptase of Ty3-gypsy-like Retrotransposons in Tree Peony (Paeonia)%牡丹Ty3-gypsy类反转录转座子反转录酶序列的克隆及分析

    侯小改; 郭大龙; 黄燕梅; 张曦


    根据Ty3-gypsy反转录转座子反转录酶的保守序列设计简并引物,从中原牡丹(Paeonia suffruticosa Andrews)品种‘洛阳红’和野生种卵叶牡丹(Paeonia qiui Y.L.Pei et D.Y Hong)中扩增出430 bp左右的目标片段.目的条带经回收、克隆、测序及相关生物信息学软件进行序列分析后,获得了13条来自牡丹的Ty3-gypsy反转录转座子反转录酶序列.这些核苷酸序列具有较高的异质性,主要表现为缺失突变,序列长度变化范围为412 ~446 bp,同源性范围为71.5% ~ 94.8%.翻译成氨基酸后,有12条序列出现1~9个不同程度的终止密码子突变,3条序列出现移框突变.其核苷酸序列经过系统聚类后可分为6个家族.将其氨基酸序列与已登录的不同物种Ty3-gypsy反转录转座子反转录酶的氨基酸序列进行聚类分析,结果表明与其他植物具有较高的同源性,表明它们间可能存在着Ty3-gypsy反转录转座子的横向传递.%Using degenerate oligoncleotide primers corresponding to conserved domains of the Ty3-gypsy-like retrotransposon reverse transcriptase, a fragment of 430 bp was amplified by PCR from the genomic DNA of tree peony (Paeonia suffruticosa Andrews 'Luoyang Hong') and Paeonia qiui. The amplicons were recovered and cloned into pMD-18T vector after purification, positive clones were selected and identified by colony PCR, then sequenced and analyzed. Thirteen different sequences of reverse transcriptase from tree peony 'Luoyang Hong' and Paeonia qiui were obtained and six clusters were identified with high heterogeneity through phylogenic analysis after alignment analyses of their nucleotide sequences. These sequences showed high heterogeneity, mainly characterized by deletion mutations. The length of the nucleotide sequences varied from 412 to 446 bp, and homology ranged from 71.5% to 94.8%. When translated into amino acids, twelve sequences presented stop codon mutation, and three sequences presented

  9. Gypsies, Wars and Other Instances of the Wild

    Port, van de Mattijs


    What does civilization mean to the inhabitants of a Serbian town after yet another bloody war on the Balkan Peninsula? How was it possible that people who had been friends and neighbors for so long ended up killing each other? And how do they deal with this barbarity in the post-war period?The figur

  10. Vagrant Gypsy%流浪的吉卜赛



    @@ 走在寂静的街 影子渐渐的被拉长 身后留下一串希望 漫漫长路何为终点 美好的爱情像天堂是我们永远也到不了的地方 静静的伤心 因为我从来都是一个人流浪


    Patricia Sonsoles Sánchez-Muros Lozano


    Full Text Available As part of an ethnographic study in public primary schools, in environments where majority and Roma minority have lived together for centuries, is explored in everyday discourse, the key factors of the social construction of the category, as well as early attitudes in the process of interethnic interaction in the classroom. The analysis of multiple data (discourse, proxemics classroom and sociometric networks in a simple of 40 non-Roma students between 11-14 years old, in municipalities with high concentrations of Roma population, shows significant qualitative contrasts in ethnic prejudice. Categorizations, attitudes and processes of interethnic inclusion or exclusion are arbitrate by social factors that facilitate or reduced the development of ethnic prejudice in this critical learning period.

  12. Neurophysiological and Behavioral Responses of Gypsy Moth Larvae to Insect Repellents: DEET, IR3535, and Picaridin


    fever mosquito Aedes aegypti [7] have a gustatory receptor neuron (GRN) housed within the labellar sensilla sensitive to DEET (D. melanogaster) and were given in a randomized order to prevent bias, except for dose response experiments in which solutions were given in order of increasing...placed in water and were removed just prior to testing. This was to prevent dehydration of the leaves. Six leaf disks were arranged equidistant

  13. Neurophysiological and behavioral responses of gypsy moth larvae to insect repellents

    The interactions between insect repellents and the olfactory system have been widely studied, however relatively little is known about the effects of repellents on the gustatory system of insects. In this study, we show that the gustatory receptor neuron (GRN) located in the medial styloconic sensi...

  14. On an epistemological choice: Gypsy Studies as a Slovenian nation-building discipline

    Ana Podvršič


    Full Text Available Analysing Slovenian sociological production of knowledge about the Romani people, the article problematises the question of epistemological choice in studying social reality. These studies can serve as a case study in examining the complex yet systematised relationship between the changes in social reality and the academic discourse. As an object of inquiry, the Romani people have been introduced in the Slovenian academic discourse after Slovenia’s independence and particularly during the period of the accession to the European Union, when Romani people have been granted the status of an ethnic minority. The prevailing studies, which are primarily based in cultural studies, call, together with minority law, for an improvement of the situation of Romani communities, starting with ending discrimination. However, the discourse on the Romani people as an underprivileged minority cannot reflect on the presuppositions of its own practice. Hence, by identifying the normative discourse of the nation-state with the analytical discourse, and by approaching ethnic groups as givens, it works against the very position that it tries to defend; by unknowingly supporting neoliberal policies, it contributes to the reproduction of the existent relations of inequality.

  15. Population genetics of 15 AmpflSTR Identifiler loci in Macedonians and Macedonian Romani (Gypsy).

    Havas, Dubravka; Jeran, Nina; Efremovska, Ljudmila; Dordević, Dobrivoje; Rudan, Pavao


    Allele frequencies of 15 AmpFlSTR Identifiler STR loci (D8S1179, D21S11, D7S820, CSF1PO, D3S1358, TH01, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818 and FGA) were analysed in a sample of 100 unrelated autochthonous Macedonian and 102 Macedonian Romani individuals, representing different ethnic groups residing within the same country of Former Yugoslav Republic of Macedonia. The interpopulation comparisons between Macedonians and Macedonian Romani with four south eastern European populations, Kosovo Albanians, Serbians from Vojvodina Province, western Romanians and northern Greeks were performed as well as comparison between Macedonian Romani and Assam population from Asia (India). Reported data point that Macedonian Romani, as an example of an endogamous population of Asian (Indian) origin, show significant allelic differences when compared to neighbouring south eastern European populations.

  16. The forced dislocation of gypsy people from the town of Bayramic, Canakkale in 1970

    Özateşler, Gül


    This oral project draws upon Gypsies’ and non-Gypsies’ narratives of forced dislocation from the town of Bayramic in 1970 with a focus on the recruitment of categories of Gypsyness and Turkishness. It reveals different perspectives and memory constructions along with the positions taken in the attac

  17. Individualism-collectivism as predictors of prejudice toward Gypsies in Spain

    Valdiney V. Gouveia; Taciano L. Milfont; María del Carmen Martínez; Consuelo Paterna


    Las asociaciones entre el individualismo-colectivismo y el prejuicio han producido resultados mixtos. Triandis (1995) sostiene que el prejuicio y la discriminación son más probables entre los colectivistas que individualistas, y que el atributo vertical (poniendo énfasis en la jerarquía) tanto del individualismo como del colectivismo está más relacionado con actitudes negativas hacia los exogrupos. El presente estudio analiza el poder predictivo del individualismo y colectivismo para explicar...

  18. 7 CFR 319.77-3 - Gypsy moth infested areas in Canada.


    .... Andrews, St. Croix, St. David, St. George, St. James, St. Patrick, and St. Stephen. (2) Kings County. That... District that includes the City of Sudbury and the townships of Baldwin, Dryden, Dunlop, Graham,...

  19. ‘We don’t talk Gypsy here’: Minority language policies in Europe

    New William S.


    Full Text Available The Roma constitute an ideal case of educational injustice meeting linguistic difference, racism, social marginalization, and poverty. This paper asks whether human-rights or capabilities approaches are best suited to address issues related to the language education of Roma students in Europe. These children are disadvantaged by not growing up with the standard dialect of whatever language is preferred by the mainstream population, and by the low status of the Romani language, and non-standard dialect of the standard language they usually speak. We examine language education for Roma students in Croatia, the Czech Republic, and Bulgaria, describing similarities and differences across contexts. We explain weak and strong version of language rights arguments, and the ways these principles are expressed, and not expressed in education policies. Sen’s capabilities approach can be employed to generate contextualized visions of education reform that speak directly to disadvantages suffered by Roma children.

  20. 75 FR 78587 - Gypsy Moth Generally Infested Areas; Illinois, Indiana, Maine, Ohio, and Virginia


    ...-Foxcroft, Elliotsville, Greenville, Guilford, Katahdin Iron Works, Kingsbury Plantation, Lakeview... townships of Anson, Athens, Bald Mountain, Bingham, Bowtown, Brighton Plantation, Cambridge, Canaan...

  1. Environmental Assessment for Aerial Application of Pesticide for Gypsy Moth Control, Andrews Air Force Base, Maryland


    a cessation of feeding, and death by starvation. Btk is persistent on foliage for about 7-10 days. Btk formulations are available as flowable ...applicator’s certification. COMPOSITION Active Ingredient: (% by weight) diflubenzuron N-[[(4-Chlorophenyl)amino]carbonyl]-2,6-difluorobenzamide

  2. Male-biased sex ratios in laboratory rearings of gypsy moth parasitoids

    Roger W. Fuester; Kenneth S. Swan; Philip B. Taylor; Keith R. Hopper; Paul Ode


    Male-biased sex ratios in laboratory colonies of parasitic wasps used in biological control are harmful because they can prevent the establishment of introduced species or hinder commercial production of species used for augmentative control.

  3. Density-dependent resistance of the gypsy moth, Lymantria dispar, to its nucleopolyhedrovirus

    James R. Reilly; Ann E. Hajek


    The processes controlling disease resistance can strongly influence the population dynamics of insect outbreaks. Evidence that disease resistance is density-dependent is accumulating, but the exact form of this relationship is highly variable from species to species.

  4. Individualism-collectivism as predictors of prejudice toward Gypsies in Spain

    Valdiney V. Gouveia


    Full Text Available Las asociaciones entre el individualismo-colectivismo y el prejuicio han producido resultados mixtos. Triandis (1995 sostiene que el prejuicio y la discriminación son más probables entre los colectivistas que individualistas, y que el atributo vertical (poniendo énfasis en la jerarquía tanto del individualismo como del colectivismo está más relacionado con actitudes negativas hacia los exogrupos. El presente estudio analiza el poder predictivo del individualismo y colectivismo para explicar medidas de prejuicio hacia una minoría grupal (gitanos en la población general de una cultura colectivista (España. Los resultados indican que los individualistas son más probables expresar prejuicio hacia los gitanos, mientras que los colectivistas favorecen más pensamientos, sentimientos y comportamientos positivos hacia este grupo. Los resultados también indican que el atributo horizontal (poniendo énfasis en la igualdad fue más importante al evaluar las relaciones del individualismo-colectivismo con el prejuicio en España. En esta cultura colectivista, el individualismo es más probable instigar el perjuicio, mientras que el colectivismo es más probable inhibirlo. Estos hallazgos apoyan otras investigaciones que muestran que los individualistas son más probables presentar prejuicio y discriminar, pero contradice las expectativas de Triandis de que los colectivistas verticales son más propensos a expresar actitudes negativas hacia exogrupos (seguido por los individualistas verticales, colectivistas horizontales e individualistas horizontales. Se discuten las explicaciones teóricas para estos hallazgos.

  5. Digital margins: Social and digital exclusion of Gypsy-Travelers in the Netherlands

    Salemink, Koen


    Research on digital inclusion increasingly focuses on vulnerable groups, with the prevailing idea that social exclusion leads to digital exclusion. The role of the socio-spatial context is often faded into the background due to user-centric (individual) approaches. This article explores how a vulner


    Ana Cláudia Conceição da Silva


    Full Text Available Study aimed to characterize the studies on access and use of health services by the Roma population. A systematic review was performed by searching for articles from databases OvidSP/Medline, ProQuest, Web of Science and LILACS, between 2003 and 2013. Initially, 115 citations were selected: (51 Medline, (17 ProQuest, ( 47 Web of Science, (0 Lilacs. After thorough reading, 10 articles were selected which were related to access and health of Roma population. Many studies seemed to meet inclusion criteria by reading the title and abstract, but after thorough reading they did not meet the requirements. All are in English idiom. Most of the UK in the period of 2012-1013, quantitative studies. They presented varied methods, without methodological rigor and detail, with unrepresentative samples and little comparability findings.

  7. 78 FR 24665 - Gypsy Moth Generally Infested Areas; Additions in Wisconsin


    ... (Linnaeus), is a destructive pest of forest, shade, and commercial trees such as nursery stock and Christmas... defoliation of susceptible forest and shade trees. Under these circumstances, the Administrator has determined... this pest. Fifty-eight entities will be directly affected by this expansion of the quarantine area:...

  8. Effects on forest birds of DDT used for gypsy moth control in Pennsylvania

    Hotchkiss, N.; Pough, R.H.


    1. Systematic censuses of the birds on three 40-acre tracts of forest near Scranton, Lackawanna County, Pennsylvania, were made between May 1 and June 27, 1945, to determine the breeding populations....2. Between May 24 and June 1 a 600-acre area enclosing the first (Mile Square) was sprayed by airplane with DDT in oil solution at 5 pounds per acre. On June 9 a 350-acre area enclosing the second tract (Maple Lake) was sprayed with 1pound of DDT per acre. The third tract (Check) was not treated....3. Within 48 hours after treatment of the Mile Square tract, five sick birds were found with symptoms of DDT poisoning, and all died. Two other dead birds were found, and two nests apparently were abandoned. Species involved were red-eyed vireo (3), black-and-white warbler, black-throated blue warbler (nest abandoned), ovenbird (bird died, nest abandoned), redstart, and scarlet tanager....Within 48 hours after application of DDT to the final portion of the tract (on June 1) the population of living birds appeared to have been much reduced, and this condition continued. Before spraying the population total for all species was 1.6 pairs (3.2 birds) per acre. Three days after spraying had been completed there were only two singing males in the entire area; but on June 13 the estimated population was 0.5 bird per acre.....4. After DDT was applied to the Maple Lake tract, careful watch was kept for changes in the bird population and as to nest conditions there and on the Check tract. The apparent total reduction for all species in the Maple Lake tract was from 2.7 pairs to 2.6 pairs per acre; and in the Check tract from 2.7 pairs to 2.4 pairs per acre. Neither these changes nor the observed abandonment of nests and nestling mortality could be attributed to use of DDT.

  9. Response of small mammals to aerial applications of the nucleopolyhedrosis virus of the gypsy moth, Lymantria dispar

    R.A. Lautenschlager; H. Rothenbacher; J.D. Podgwaite


    Resident populations of white-footed mice, Peromyscus leucopus Rafinesque, red-backed voles, Clethrionomys gapperi Vigers, opossums, Didelphis marsupialis L., chipmunks, Tamias striatus L., and raccoons, Procyon lotor L., were evaluated to detect any short term effects from...

  10. Full Body Tracker Gypsy Motion Capture System%走进动作捕捉技术的殿堂



    @@ 进入21世纪数字时代,动作捕捉技术已经做为一种强大的制作手段被充分地运用到影视、广告和游戏制作等相关行业中.随着计算机技术的发展与三维制作软件性能的提高,传统的全人工调整关键帧的制作方法已逐渐被高速度、高质量、极具真实性的动作捕捉技术配合人工调整关键帧的制作方法取代了.

  11. Biological control of gypsy moth (Lymantria dispar): an RNAi-based approach and a case for DNA insecticides

    Nyadar Palmahm; Zaitsev Aleksei S.; Tajudeen Adeyemi A.; Shumskykh Maksym N.; Oberemok Volodymyr V.


    The discovery of the post-transcriptional gene silencing (PTGS) mechanism, widely known as RNAi (RNA interference),has contributed towards the elucidation of the cellular machinery involved in the response against viral infections based on gene silencing, and in developmental regulation of translational suppression. The application of RNAi in insect pest management (IPM),and gene functional analysis, has been of enormous importance. Unfortunately, as RNAi h...

  12. Alien species, agents of global change: ecology and management of the gypsy moth in North America as a case history

    Andrew M. Liebhold


    Through out evolutionary history, water and land barriers served to isolate the world's biota into distinct compartments With the advent of greater human mobility and world trade, these barriers are breaking-down and alien species are increasingly being transported into new habitats. Many alien species have had devastating impacts on their environment resulting in...

  13. Transcription profiling of 12 asian gypsy moth (Lymantria dispar) cytochrome P450 genes in response to insecticides.

    Sun, Lili; Wang, Zhiying; Zou, Chuanshan; Cao, Chuanwang


    As the main group of detoxification enzymes, cytochrome P450 monoxygenases (P450s) catalyse an extremely diverse range of reactions that play an important role in the detoxification of foreign compounds. Transcription profiling of 12 Lymantria dispar P450 genes from the CYP6 subfamily believed to be involved in insecticide metabolism was performed in this study. Life-stage transcription profiling of CYP6 genes revealed significant variations between eggs, larvae, pupae, and adult males and females. Exposure of larvae to sublethal doses of deltamethrin, omethoate, and carbaryl enhanced the transcription of most of the CYP6 P450 genes, with induction peaking between 24 and 72 h after exposure. Transcription profiles were dependent on the levels of insecticide exposure and the various developmental stages.

  14. Protecting Delmarva Fox Squirrel Habitat from Gypsy Moth and Southern Pine Beetle at Blackwater National Wildlife Refuge

    US Fish and Wildlife Service, Department of the Interior — During the summer of 1992 and 1993, United States Department of Agriculture Forest Service personnel conducted an inventory and analysis of the forested resources at...

  15. Gypsies in the palace: Experimentalist's view on the use of 3-D physics-based simulation of hillslope hydrological response

    James, A.L.; McDonnell, Jeffery J.; Tromp-Van Meerveld, I.; Peters, N.E.


    As a fundamental unit of the landscape, hillslopes are studied for their retention and release of water and nutrients across a wide range of ecosystems. The understanding of these near-surface processes is relevant to issues of runoff generation, groundwater-surface water interactions, catchment export of nutrients, dissolved organic carbon, contaminants (e.g. mercury) and ultimately surface water health. We develop a 3-D physics-based representation of the Panola Mountain Research Watershed experimental hillslope using the TOUGH2 sub-surface flow and transport simulator. A recent investigation of sub-surface flow within this experimental hillslope has generated important knowledge of threshold rainfall-runoff response and its relation to patterns of transient water table development. This work has identified components of the 3-D sub-surface, such as bedrock topography, that contribute to changing connectivity in saturated zones and the generation of sub-surface stormflow. Here, we test the ability of a 3-D hillslope model (both calibrated and uncalibrated) to simulate forested hillslope rainfall-runoff response and internal transient sub-surface stormflow dynamics. We also provide a transparent illustration of physics-based model development, issues of parameterization, examples of model rejection and usefulness of data types (e.g. runoff, mean soil moisture and transient water table depth) to the model enterprise. Our simulations show the inability of an uncalibrated model based on laboratory and field characterization of soil properties and topography to successfully simulate the integrated hydrological response or the distributed water table within the soil profile. Although not an uncommon result, the failure of the field-based characterized model to represent system behaviour is an important challenge that continues to vex scientists at many scales. We focus our attention particularly on examining the influence of bedrock permeability, soil anisotropy and drainable porosity on the development of patterns of transient groundwater and sub-surface flow. Internal dynamics of transient water table development prove to be essential in determining appropriate model parameterization. ?? 2010 John Wiley & Sons, Ltd.

  16. The cardiovascular risk factors of the Roma (gypsies) people in Central-Eastern Europe: a review of the published literature.

    Dobranici, M; Buzea, A; Popescu, R


    Estimated number of the Roma people in central-eastern Europe cannot be precisely appreciated, but official data suggest that in the 2004 they were approximately 4.2 million. At this time, there are few available data about the health status of the Roma people, mostly assessing genetic and infectious diseases, which reflect poverty, overcrowding, and lack of education. There is even less data regarding non-communicable and chronic diseases, especially cardiovascular diseases. We searched the published literature on the cardiovascular risk factors in Roma people using PubMed from January 2000 to July 2011. The searching criteria were: (1) randomized, prospective observational, retrospective and meta-analysis; (2) adult patients with cardiac diseases or cardiovascular risk factors (3) data available for cardiovascular patients. Search terms included dyslipidemia, obesity, tobacco, hypertension, and diabetes mellitus. Twenty-five studies were identified. Approximately 75% of them were related to just four countries: Slovakia, Croatia, Czech Republic, and Serbia. This paper is a review based on existing literature concerning classical risk factors in Roma people with emphasis on their ethnical features. Despite limited data, the results showed that this ethnicity has the incriminated risk factors more frequently than the majority and consequently a higher cardiovascular morbidity rate. Quantification of the cardiovascular risk factor and their implication in the shortening of life expectancy in Roma population was a provocation due to a paucity of reliable data. At this time, we should pay more attention on the Roma health issues and the cultural concerns that might affect them in the context of borderless Europe.

  17. AcEST: DK945607 [AcEST

    Full Text Available =Vitis... 33 5.6 tr|Q24748|Q24748_DROVI Mobile elemnt gypsy, complete OS=Drosophi...t: 274 QYAPYYNMPAQTPHAPYMSSHTGHASFNVAVAAAQSSHMQFHGLYHS 320 >tr|Q24748|Q24748_DROVI Mobile elemnt gypsy, comp

  18. 76 FR 60818 - Louisiana Public Service Commission v. Entergy Corporation, Entergy Services, Inc., Entergy...


    ...), seeking a remedy to allocate and assign the Little Gypsy Repowering Project cancellation costs among all... in Service Schedule MSS-3 of the Entergy System Agreement to include the Little Gypsy...

  19. Proactive restoration: planning, implementation, and early results of silvicultural strategies for increasing resilience against gypsy moth infestation in upland oak forests on the Daniel Boone National Forest, Kentucky

    Callie Schweitzer; Stacy L. Clark; Kurt W. Gottschalk; Jeff Stringer; Robbie Sitzlar


    Determining targets in forest restoration is a complicated task that can be facilitated by cooperative partnerships. Too often restoration plans are implemented after adverse events that cause widespread tree mortality, such as drought or insect outbreaks, have occurred. Reactive management precludes the use of preemptive management techniques that can result in more...

  20. PwRn1, a novel Ty3/gypsy-like retrotransposon of Paragonimus westermani: molecular characters and its differentially preserved mobile potential according to host chromosomal polyploidy

    Kong Yoon


    Full Text Available Abstract Background Retrotransposons have been known to involve in the remodeling and evolution of host genome. These reverse transcribing elements, which show a complex evolutionary pathway with diverse intermediate forms, have been comprehensively analyzed from a wide range of host genomes, while the information remains limited to only a few species in the phylum Platyhelminthes. Results A LTR retrotransposon and its homologs with a strong phylogenetic affinity toward CsRn1 of Clonorchis sinensis were isolated from a trematode parasite Paragonimus westermani via a degenerate PCR method and from an insect species Anopheles gambiae by in silico analysis of the whole mosquito genome, respectively. These elements, designated PwRn1 and AgCR-1 – AgCR-14 conserved unique features including a t-RNATrp primer binding site and the unusual CHCC signature of Gag proteins. Their flanking LTRs displayed >97% nucleotide identities and thus, these elements were likely to have expanded recently in the trematode and insect genomes. They evolved heterogeneous expression strategies: a single fused ORF, two separate ORFs with an identical reading frame and two ORFs overlapped by -1 frameshifting. Phylogenetic analyses suggested that the elements with the separate ORFs had evolved from an ancestral form(s with the overlapped ORFs. The mobile potential of PwRn1 was likely to be maintained differentially in association with the karyotype of host genomes, as was examined by the presence/absence of intergenomic polymorphism and mRNA transcripts. Conclusion Our results on the structural diversity of CsRn1-like elements can provide a molecular tool to dissect a more detailed evolutionary episode of LTR retrotransposons. The PwRn1-associated genomic polymorphism, which is substantial in diploids, will also be informative in addressing genomic diversification following inter-/intra-specific hybridization in P. westermani populations.

  1. Animal or Plant Disease, Gypsy Moth spray blocks, Published in 2009, 1:24000 (1in=2000ft) scale, Wisconsin Department of Agriculture, Trade & Consumer Protection.

    NSGIC GIS Inventory (aka Ramona) — This Animal or Plant Disease dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2009. It is described as...

  2. 犹太民族与吉卜赛民族之比较%A Comparison between Jewish People and Gypsy




  3. 电磁辐射对舞毒蛾卵孵化率的影响%Influence of electromagnetic radiation on the hatchability of gypsy moth

    李景奎; 戚大伟



  4. Traditional Influence in Federico Garcia Lorca's Gypsy Ballads%《吉卜赛谣曲》中的传统因素




  5. 协合力:南疆的“吉普赛”村落%Xieheli, a Village of Gypsy Lifestyle in South Xinjiang




  6. Study On Biological Characteristics And Control Mode Of Gypsy Moth%模毒蛾生物学特性及防治研究




  7. γ射线辐照对舞毒蛾幼虫DNA作用的研究%Effects of Gesture Ray Irradiation on DNA of Gypsy Moth Larva

    林海峰; 戚大伟; 李花顺



  8. A Multi-Species TaqMan PCR Assay for the Identification of Asian Gypsy Moths (Lymantria spp.) and Other Invasive Lymantriines of Biosecurity Concern to North America

    Stewart, Donald; Zahiri, Reza; Djoumad, Abdelmadjid; Freschi, Luca; Lamarche, Josyanne; Holden, Dave; Cervantes, Sandra; Ojeda, Dario I; Potvin, Amélie; Nisole, Audrey; Béliveau, Catherine; Capron, Arnaud; Kimoto, Troy; Day, Brittany; Yueh, Hesther; Duff, Cameron; Levesque, Roger C; Hamelin, Richard C; Cusson, Michel


    .... The name AGM designates a group of closely related Lymantria species (Lepidoptera: Erebidae: Lymantriinae) comprising two L. dispar subspecies (L. dispar asiatica, L. dispar japonica) and three closely related Lymantria species...

  9. A multi-species TaqMan assay for the identification of Asian gypsy moths and other invasive lymantriines of biosecurity concern to North America

    Stewart, D; Zahiri, R; Djoumad, A; Freschi, L; Lamarche, J; Holden, D; Cervantes, S; Ojeda, D.I; Potvin, A; Nisole, A; Béliveau, C; Capron, A; Kimoto, T; Day, B; Yueh, H; Duff, C; Lévesque, R.C; Hamelin, R.C; Cusson, M


    .... The name AGM designates a group of closely related Lymantria species (Lepidoptera: Erebidae: Lymantriinae) comprising two L. dispar subspecies (L. dispar asiatica, L. dispar japonica) and three closely related Lymantria species...

  10. Suppressor of hairy‐wing, modifier of mdg4 and centrosomal protein of 190 gene orthologues of the gypsy insulator complex in the malaria mosquito, Anopheles stephensi

    Carballar‐Lejarazú, R.; Brennock, P; James, A. A.


    Abstract DNA insulators organize independent gene regulatory domains and can regulate interactions amongst promoter and enhancer elements. They have the potential to be important in genome enhancing and editing technologies because they can mitigate chromosomal position effects on transgenes. The orthologous genes of the Anopheles stephensi putative gypsy‐like insulator protein complex were identified and expression characteristics studied. These genes encode polypeptides with all the expecte...

  11. The N-Terminal GYPSY Motif Is Required for Pilin-Specific Sortase SrtC1 Functionality in Lactobacillus rhamnosus Strain GG

    Douillard, François P.; Rasinkangas, Pia; Bhattacharjee, Arnab; Palva, Airi; Vos, De Willem M.


    Predominantly identified in pathogenic Gram-positive bacteria, sortase-dependent pili are also found in commensal species, such as the probiotic-marketed strain Lactobacillus rhamnosus strain GG. Pili are typically associated with host colonization, immune signalling and biofilm formation.

  12. The frequency of factor V Leiden and prothrombin G20210A mutations in Slovak and Roma (Gypsy) ethnic group of Eastern Slovakia.

    Bôžiková, Alexandra; Gabriková, Dana; Sovičová, Adriana; Behulová, Regina; Mačeková, Soňa; Boroňová, Iveta; Petrejčíková, Eva; Soták, Miroslav; Bernasovská, Jarmila; Bernasovský, Ivan


    Factor V Leiden and prothrombin G20210A are the two most prevalent causes of inherited thrombophilia. The prevalence of these mutations varies widely in healthy Caucasian population. The aim of our study was to determine the frequency of factor V Leiden and prothrombin G20210A mutations in Slovak and Roma ethnic group from Eastern Slovakia. We analyzed 540 asymptomatic individuals (269 individuals of Slovak ethnicity and 271 individuals of Roma ethnicity) by real-time PCR method. The detected allele frequencies were 2.97 versus 6.64 % for factor V Leiden (p = 0.0049), and 0.74 versus 0.92 % for prothrombin mutation (p = 0.7463) in Slovak and Roma population, respectively. The Roma ethnic group had significantly higher prevalence of factor V Leiden mutation when compared to Slovak ethnic group. The allele frequency of factor V Leiden in ethnic Romanies from Eastern Slovakia was one of the highest in Europe. Our results confirm an uneven geographical and ethnic distribution of factor V Leiden.

  13. An Analysis of the Gypsies in George Eliot's Works%乔治·爱略特对吉卜赛人形象的重塑




  14. Accessible health care for Roma: a gypsy's tale a qualitative in-depth study of access to health care for Roma in Ghent.

    Hanssens, Lise G M; Devisch, Ignaas; Lobbestael, Janique; Cottenie, Barbara; Willems, Sara


    In general, vulnerable populations experience more problems in accessing health care. This also applies to the Roma-population. In the City of Ghent, Belgium, a relatively large group of Roma resides more or less permanently. The aim of this study is to explore the barriers this population encounters in their search for care. In this qualitative study using in-depth interviews the barriers to health care for the Roma in Ghent are explored. We interviewed 12 Roma and 13 professionals (volunteers, health care providers,...) who had regular contact with the Roma-population in Ghent. For both groups purposive sampling was used to achieve maximal variation regarding gender, age, nationality and legal status. The Roma-population in Ghent encounters various barriers in their search for care. Financial constraints, not being able to reach health care and having problems to get through the complexity of the system are some of the most critical problems. Another important finding is the crucial role of trust between patient and care provider in the care-giving process. Roma share several barriers with other minority groups, such as: financial constraints, mobility issues and not knowing the language. However, more distinctive for this group is the lack of trust in care providers and health care in general. As a result, restraint and lack of communication form serious barriers for both patient and provider in their interaction. In order to ensure equitable access for Roma, more emphasis should be on establishing a relationship of mutual respect and understanding.

  15. The N-Terminal GYPSY Motif Is Required for Pilin-Specific Sortase SrtC1 Functionality in Lactobacillus rhamnosus Strain GG

    Douillard, François P.; Rasinkangas, Pia; Bhattacharjee, Arnab; Palva, Airi; Vos, De Willem M.


    Predominantly identified in pathogenic Gram-positive bacteria, sortase-dependent pili are also found in commensal species, such as the probiotic-marketed strain Lactobacillus rhamnosus strain GG. Pili are typically associated with host colonization, immune signalling and biofilm formation. Compar

  16. Los términos del

    Ivo Buzek


    Full Text Available The terms "Family" and "Gypsy names and their language" from Gypsy slang in current Spanish lexicography. The paper deals with two lexical fields in Spanish of Gypsy origin: "Family" and "The Title of Gypsies and their Language". It comments on their treatment in contemporary Spanish lexicography and analyses in detail their history in previous editions of the Dictionary of the Spanish Royal Academy. It questions the suitability of lexicographical marks used, mainly in the Academy's Dictionary. Finally, there is a general comparative study of the treatment of these lexical fields between the 22nd edition of the Dictionary (DRAE and Contemporary Spanish Dictionary (DEA. (Spanish text.

  17. Striptiisi sünd Vanemuise laval


    2. dets. esietendub Vanemuises Ameerika vodevillistaari ja striptiisikuninganna Rose Louise Hovicki memuaaridel põhinev muusikal "Gypsy", lavastaja Mare Tommingas, osades Silvi Vrait ja Helena Merzin

  18. Ser Gitano y Brasileño: migración, interculturalidad y ciudadanía en el sureste de Brasil, 1936-2007 = Being Gypsy and Brazilian: migration, interculturality and citizenship in southeastern Brazil, 1936 – 2007

    Cairus, Brigitte Grossmann


    Full Text Available Não possui resumo em português Este ensayo explora la manera en la que los gitanos del este europeo definen su identidad dentro de la nación brasileña en relación con otros inmigrantes, ya sean estos de su mismo continente de origen o de otra parte del mundo. Aunque la “gitanidad” ha sido reconocida como un elemento vital de la cultura brasileña, los romanís brasileños han ejercido presión para obtener apoyo político, visibilidad y derechos de ciudadanía. Analizando esta lucha, examinaremos la construcción de la identidad que los gitanos mantienen basándose en mitos, lenguaje, valores, creencias, símbolos y lazos de parentesco dentro y fuera de Brasil. Asimismo, también analizaremos el ethos de deambular, hecho persistente a pesar de que muchos romanís brasileños han adquirido propiedades privadas y negocios en las principales ciudades del país. Por último, es necesario mencionar que el proceso de aculturación ha sido ambiguo para los gitanos, quienes siguen siendo tratados con un alto grado de indeseabilidad y exclusión dentro de la sociedad brasileña, a pesar de su presencia en el país desde el siglo XVI. Al mismo tiempo, los gitanos mantienen un aura de libertad y misticismo en el imaginario cultural brasileño, la cual puede encontrarse en literatura, telenovelas e incluso en Umbanda, es decir, prácticas religiosas afrobrasileñas. $$bspa

  19. Purification of Vip3Aa from Bacillus thuringiensis HD-1 and its contribution to toxicity of HD-1 to spruce budworm (Choristoneura fumiferana) and gypsy moth (Lymantria dispar) (Lepidoptera).

    Milne, Ross; Liu, Yuehong; Gauthier, Debbie; van Frankenhuyzen, Kees


    We developed a protocol for obtaining high yields (10-15 mg per 1100 ml of culture supernatant) of highly purified (up to 95%) Vip3Aa protein from HD-1 cultures. The protocol is based on acetone precipitation of supernatant protein, followed by HPLC fractionation (DEAE-5PW column) and several concentration steps. Our protocol resulted in higher yields and purity of Vip3Aa than a previously published method [Estruch, J.J., Warren, G.W., Mullins, M.A., Nye, G.J., Craig, J.A., Koziel, M.G., 1996. Vip3A, a 353 novel Bacillus thuringiensis vegetative insecticidal protein with a wide spectrum of 354 activities against lepidopteran insects. Proc. Nat. Acad. Sci. USA 93, 5389-5394.]. This was achieved by using acetone rather than ammonium sulfate for precipitation of proteins from culture supernatants, and a shallow rather than a steep NaCl gradient for elution of the toxin, and by conducting all the purification steps at low temperature to prevent toxin degradation. In bioassays of the purified protein, Choristoneura fumiferana and Lymantria dispar larvae were less susceptible than Spodopteraexigua (10- and approximately 100-fold, respectively). A B. thuringiensis var. kurstaki strain HD-1 from which the vip3Aa gene had been deleted (EG12414) showed reduced toxicity to S. exigua relative to the unmodified parental strain (EG2001), but not to L. dispar or C. fumiferana. We interpret these results as indicating that the Vip3Aa toxin does not contribute measurably to pathogenicity of HD-1 in these species.

  20. 兴安落叶松Ty3-gypsy类逆转座子逆转录酶的多样性分析%Sequence Diversity Analysis of Reverse Transcriptases of Ty3-gypsy-like Retrotransposons in Larix gmelinii

    张文波; 陈凌; 李雪辉; 白玉娥; 林晓飞


    为分析兴安落叶松(Larix gmelinii Rupr.)逆转座子的特点及其多样性与系统进化关系,本研究利用兼并-PCR技术克隆了27条Ty3-gypsy型逆转座子逆转录酶基因序列.这些核苷酸序列长度变化范围为376~417 bp,同源性范围为55.9%~91.4%,具有较高的异质性.系统聚类分析发现,这27条核苷酸序列被分为7个组.翻译成氨基酸后,其中有8条序列出现了终止密码子突变,有2条序列出现了移框突变.将其氨基酸序列与已登录的其它物种的Ty3-gypsy型逆转座子逆转录酶进行聚类分析发现,兴安落叶松的Ty3-gypsy型逆转座子与枣、黄瓜、可可树等同类型的逆转座子逆转录酶有较近的亲缘关系.以上研究表明兴安落叶松的逆转座子具有高度的多样性,可为分析兴安落叶松基因组构成及遗传多样性提供实验依据.

  1. The experiment of the pathogenicity of gypsy moth NPV on the larva of Antheraea pernyi%舞毒蛾病毒对柞蚕幼虫的致病性试验初报

    翟丽敏; 李文斌; 王昶远; 徐吉良



  2. X射线辐照对舞毒蛾幼虫死亡率和化蛹率的影响%Influence of X-ray irradiation on mortality and pupation rate of gypsy moth larvae

    韩书霞; 戚大伟; 李景奎; 李花顺



  3. 浅谈《吉普塞之歌》的手风琴演奏%The Training of Touching Keys and of Music Felling--On the Song of Gypsy Played by Accordion




  4. 苦难的诗意飞翔——简析《流浪者之歌》的艺术表达%The Promoting Of Miserable Romanticism——On The Artistic Explanation Of "Time Of The Gypsies"




  5. The processing effect to Gypsy moth eggs and larva by using microwave irradiation%微波辐照对舞毒蛾的卵及幼虫的处理效果

    李景奎; 戚大伟



  6. 二胡曲《吉普赛之歌》作品与演奏析要%A Brief Analysis of the Composition & Performance of the Erhu Music"A song of Gypsy"



    @@ 二胡曲(亦名,以下简称曲),由西班牙萨拉萨蒂的同名小提琴曲移植而来.为了在演奏中能更准确、更深刻地表达这首名曲的风格和内涵,理当对吉普赛民族及其音乐、该曲的作者、创作背景、作品特色以及音乐家对该曲的评价有一定的了解,这是当今二胡演奏家和教育家们的共识.

  7. [Retrotransposon MDG4 and its role in genetic instability of a mutator strain of Drosophila melanogaster].

    Liubomirskaia, N V; Kim, A I; Il'in, Iu V


    This article summarizes the results of a ten-year study of genetic instability of a mutator strain of Drosophila melanogaster caused by transposition of the gypsy retrotransposon. The results of other authors working with an analogous system are analyzed. Possible mechanisms are suggested for the interaction of gypsy with the cell gene flamenco that participates in transposition control of this mobile element.

  8. Classification, genetic variation and pathogenicity of Lymantria dispar nucleopolyhedrovirus isolates from Asia, Europe, and North America

    Robert L. Harrison; Melody A. Keena; Daniel L. Rowley


    Lymantria dispar multiple nucleopolyhedrovirus (LdMNPV) has been formulated and applied to control outbreaks of the gypsy moth, L. dispar. To classify and determine the degree of genetic variation among isolates of L. dispar NPVs from different parts of the range of the gypsy moth, partial sequences of the


    Four methods (light traps, foliage samples, canvas bands, and gypsy moth egg mass surveys) that are used to study the population dynamics of foliage-feeding Lepidoptera were compared for 10 species, including gypsy moth, Lymantria dispar L. Samples were collected weekly at 12 sit...

  10. Biological efficacy of the ecotoxically favourable insecticides and ...



    May 30, 2011 ... insecticides and their mixture in the control of gypsy moth. Mara Tabaković-Tošić ... gypsy moths, in progragation phase, when the number of pests is relatively small. When the number is .... invertebrate animals. Treatment of ...

  11. Horror Infiniti. Die Zigeuner als Europas Trickster

    Leonardo Piasere


    Full Text Available The figure of trickster is well known to all folklore traditions round the world, even among Romanispeaking groups as beng (devil like in the Mediterranean and Balkan context. But the focus of thearticle concerns the transformation of Roma and other Gypsies themselves into tricksters, whichcan be shown in three examples: 1 Gypsies in the literature of the Italian Renaissance, 2 Gypsiesin the Rumanian Þsiganiada of the early 19th century and 3 the Gypsy cliché in the ethnographyof the 20th century, which comes near to the bricoleur of Lévi-Strauss or to an indefinable entitycomparable with the irrational numbers in mathematics.

  12. Plaadid / Valner Valme

    Valme, Valner, 1970-


    Uutest plaatidest Smashing Pumpkins "Earphoria", "Jazzland Remixed 2", Ekrem & Gypsy Groovz "Rivers Of Happiness", Trio Tesis "Los Pasos Perdidos", Willie Nelson & Friends "Stars & Guitars", Victor Davies "Remixes", Velikije Luki "Tallinn põleb!", Mario Frangoulis "Sometimes I Dream"

  13. Effects of host heterogeneity on pathogen diversity and evolution

    Fleming-Davies, Arietta E; Dukic, Vanja; Andreasen, Viggo;


    Phenotypic variation is common in most pathogens, yet the mechanisms that maintain this diversity are still poorly understood. We asked whether continuous host variation in susceptibility helps maintain phenotypic variation, using experiments conducted with a baculovirus that infects gypsy moth...

  14. Un petit chemin qui ne sent pas la noisette!


    Travelling gypsies settle very often in Echevenex. Due to the lack of toilettes, they use a nice shaded path to make their bodily needs... Sanitary problems appeared and the inhabitants of Echenevex announce their anger

  15. Eicosanoids influence insect susceptibility to nucleopolyhedroviruses

    Nine pharmaceutical inhibitors of eicosanoid biosynthesis (e.g., bromophenacyl bromide, clotrimazole, diclofenamic acid, esculetin, flufenamic acid, domethacin, nimesulide, sulindac, tolfenamic acid) that increased the susceptibility of the gypsy moth, Lymantria dispar (L.), to the nucleopolyhedrovi...

  16. Plaadid / Valner Valme

    Valme, Valner, 1970-


    Uutest plaatidest Smashing Pumpkins "Earphoria", "Jazzland Remixed 2", Ekrem & Gypsy Groovz "Rivers Of Happiness", Trio Tesis "Los Pasos Perdidos", Willie Nelson & Friends "Stars & Guitars", Victor Davies "Remixes", Velikije Luki "Tallinn põleb!", Mario Frangoulis "Sometimes I Dream"

  17. 75 FR 54960 - Requested Administrative Waiver of the Coastwise Trade Laws


    ... intended service of the vessel IRISH GYPSY is: Intended Commercial Use of Vessel: ``Overnight sight seeing... Sound.'' Geographic Region: ``Northern Washington and Alaska.'' Privacy Act Anyone is able to search the...

  18. Angloromani

    Bakker, Peter


    Angloromani is a language spoken by English Travellers, in which the grammatical system is from English but the vocabulary from Romani (Gypsy language). In the article structural and sociolinguistic aspects are discussed.......Angloromani is a language spoken by English Travellers, in which the grammatical system is from English but the vocabulary from Romani (Gypsy language). In the article structural and sociolinguistic aspects are discussed....

  19. Frequencies of Ty1-copia and Ty3-gypsy retroelements within the Avena EST database%燕麦EST数据库中Ty1-copia和Ty3-gypsy型反转录转座子的频数分析

    郭红媛; 贾举庆; 张莉; 靳艳婷; 侯莎莎; 杨武德


    为研究转座元件(Transposable elements,TEs)在燕麦中的表达模式,以14个Ty1-copia型反转录转座子和3个Ty3-gypsy型反转录转座子序列为种子序列对燕麦属(Avena)表达序列标签(EST)数据库中的Ty1-copia和Ty3-gypsy型反转录转座子进行检索和分析.结果表明:燕麦根中反转录转座子的频率显著高于叶(P<0.05);强降雨模式的胁迫环境下叶组织中反转录转座子的EST频率显著高于大气降雨下的(P<0.05),约为正常条件下的(E<e-10,0.12%)2倍;Ty1-copia和Ty3-gypsy型反转录转座子在根的分蘖期频率差异极显著(P<0.01).这些结果揭示了燕麦属Ty1-copia和Ty3-gypsy型反转录转座子的转录存在组织和发育的时空特异性及环境应答现象,为预测重复元件的表达模式提供了依据.同时,检索到的反转录转座子也有助于对燕麦基因组序列的注释.

  20. "Gypsy Women" and "Saint Angel"——The Contrast between Female in Turgenev's Love Works%"茨冈女人"与"纯洁天使"——论屠格涅夫爱情作品中的女性对立




  1. 不同地理种群二化螟Ty3/gypsy反转座子天冬氨酰蛋白酶(AP)基因序列的克隆与分析%Molecular cloning and analysis of aspartic protease (AP) gene in Ty3/ gypsy retrotransposon in different geographical populations of Chilo suppressalis (Lepidoptera: Pyralidae) in China

    李晓欢; 罗光华; 韩召军; 方继朝


    [目的]Ty3/gypsy反转座子是广泛存在于生物体内的一类反转座子.反转座子上的天冬氨酰蛋白酶(aspartic protease,AP)基因是反转座子发生转座所需的一个重要基因.但由于该基因家族成员间变异较大,较难利用简并引物克隆得到该基因,所以对该基因家族成员的研究很少.[方法]本研究采用PCR方法克隆了二化螟Ty3/gypsy反转座子的AP基因序列,并对其序列特征和地理种群变异进行了分析.[结果]克隆获得的二化螟Chilo suppressalis (Walker) Ty3/gypsy反转座子中的AP基因具有独立的开放阅读框(open reading frame,ORF),长528 bp,编码的蛋白含175个氨基酸残基(GenBank登录号:KF886014).Conserved Domain Search在线工具分析显示,该蛋白中含有一个特异的Asp_protease_2保守功能域.从7个二化螟不同地理种群中共克隆获得70份AP基因拷贝.对同一基因座位上的AP序列多重比对分析,发现共存在46处碱基替换,其中碱基转换(transition)有31处,碱基颠换(transversion)有 15处,70份拷贝中有69份拷贝是完整的ORF,能编码完整的蛋白.从碱基替换形式看,A→G的变异形式出现最多,有15处;其次是T→C的变异形式,有11处;其余的变异形式都很少.对比这7个不同地理种群,没有发现碱基的替换存在明显的地理区划差异.[结论]碱基的替换形式与二化螟所处的地理区域无明显相关性.本研究对于认识反转座子序列的变异特点有所帮助.

  2. The Analysis of the Problem of Urban Transportation from the Perspective of Game Theory:A Case Study of the Improvement and Rectification of the Gypsy Cab Drivers%“钓鱼执法”的利益博弈与机制分析




  3. Effective blocking of the white enhancer requires cooperation between two main mechanisms suggested for the insulator function.

    Olga Kyrchanova

    Full Text Available Chromatin insulators block the action of transcriptional enhancers when interposed between an enhancer and a promoter. In this study, we examined the role of chromatin loops formed by two unrelated insulators, gypsy and Fab-7, in their enhancer-blocking activity. To test for this activity, we selected the white reporter gene that is activated by the eye-specific enhancer. The results showed that one copy of the gypsy or Fab-7 insulator failed to block the eye enhancer in most of genomic sites, whereas a chromatin loop formed by two gypsy insulators flanking either the eye enhancer or the reporter completely blocked white stimulation by the enhancer. However, strong enhancer blocking was achieved due not only to chromatin loop formation but also to the direct interaction of the gypsy insulator with the eye enhancer, which was confirmed by the 3C assay. In particular, it was observed that Mod(mdg4-67.2, a component of the gypsy insulator, interacted with the Zeste protein, which is critical for the eye enhancer-white promoter communication. These results suggest that efficient enhancer blocking depends on the combination of two factors: chromatin loop formation by paired insulators, which generates physical constraints for enhancer-promoter communication, and the direct interaction of proteins recruited to an insulator and to the enhancer-promoter pair.

  4. Identification and characterization of jute LTR retrotransposons:: Their abundance, heterogeneity and transcriptional activity.

    Ahmed, Salim; Shafiuddin, Md; Azam, Muhammad Shafiul; Islam, Md Shahidul; Ghosh, Ajit; Khan, Haseena


    Long Terminal Repeat (LTR) retrotransposons constitute a significant part of eukaryotic genomes and play an important role in genome evolution especially in plants. Jute is an important fiber crop with a large genome of 1,250 Mbps. This genome is still mostly unexplored. In this study we aimed at identifying and characterizing the LTR retrotransposons of jute with a view to understanding the jute genome better. In this study, the Reverse Transcriptase domain of Ty1-copia and Ty3-gypsy LTR retrotransposons of jute were amplified by degenerate primers and their expressions were examined by reverse transcription PCR. Copy numbers of reverse transcriptase (RT) genes of Ty1-copia and Ty3-gypsy elements were determined by dot blot analysis. Sequence analysis revealed higher heterogeneity among Ty1-copia retrotransposons than Ty3-gypsy and clustered each of them in three groups. Copy number of RT genes in Ty1-copia was found to be higher than that of Ty3-gypsy elements from dot blot hybridization. Cumulatively Ty1-copia and Ty3-gypsy may constitute around 19% of the jute genome where two groups of Ty1-copia were found to be transcriptionally active. Since the LTR retrotransposons constitute a large portion of jute genome, these findings imply the importance of these elements in the evolution of jute genome.

  5. Identification and characterization of jute LTR retrotransposons:

    Ahmed, Salim; Shafiuddin, MD; Azam, Muhammad Shafiul; Islam, Md. Shahidul; Ghosh, Ajit


    Long Terminal Repeat (LTR) retrotransposons constitute a significant part of eukaryotic genomes and play an important role in genome evolution especially in plants. Jute is an important fiber crop with a large genome of 1,250 Mbps. This genome is still mostly unexplored. In this study we aimed at identifying and characterizing the LTR retrotransposons of jute with a view to understanding the jute genome better. In this study, the Reverse Transcriptase domain of Ty1-copia and Ty3-gypsy LTR retrotransposons of jute were amplified by degenerate primers and their expressions were examined by reverse transcription PCR. Copy numbers of reverse transcriptase (RT) genes of Ty1-copia and Ty3-gypsy elements were determined by dot blot analysis. Sequence analysis revealed higher heterogeneity among Ty1-copia retrotransposons than Ty3-gypsy and clustered each of them in three groups. Copy number of RT genes in Ty1-copia was found to be higher than that of Ty3-gypsy elements from dot blot hybridization. Cumulatively Ty1-copia and Ty3-gypsy may constitute around 19% of the jute genome where two groups of Ty1-copia were found to be transcriptionally active. Since the LTR retrotransposons constitute a large portion of jute genome, these findings imply the importance of these elements in the evolution of jute genome. PMID:22016842

  6. Effects of drought stress and nutrient availability on dry matter allocation, phenolic glycosides, and rapid induced resistance of poplar to two lymantriid defoliators.

    Hale, Bethan K; Herms, Daniel A; Hansen, Robert C; Clausen, Thomas P; Arnold, Danielle


    The growth-differentiation balance hypothesis (GDBH) postulates that variation in resource availability can increase or decrease allocation to secondary metabolism, depending on how growth is affected relative to carbon assimilation. Growth and leaf area of black poplar (Populus nigra) increased substantially in response to increased nutrient availability, while net assimilation rate and photosynthesis were less strongly affected. In response, total phenolic glycoside concentrations declined, which is consistent with GDBH. Drought stress decreased net assimilation rate and photosynthesis as well as growth, while increasing total phenolic glycoside concentrations. This pattern does not follow GDBH, which predicts lower secondary metabolism when resource limitation decreases both growth and carbon assimilation. However, there was a strong negative correlation between growth and total phenolic glycoside concentration consistent with a trade-off between primary and secondary metabolism, a key premise of GDBH. Drought decreased the growth of gypsy moth (Lymantria dispar) larvae but had no effect on whitemarked tussock moth (Orgyia leucostigma). Increased nutrient availability had a positive linear effect on growth of whitemarked tussock moth, but no effect on gypsy moth. Treatment effects on gypsy moth corresponded closely with effects on total phenolic glycosides, whereas effects on whitemarked tussock moth more closely tracked changes in nutritional quality. Localized gypsy moth herbivory elicited rapid induced resistance to gypsy moth, with the effect being independent of water and nutrient availability, but did not affect whitemarked tussock moth, indicating that the effects of biotic and abiotic stress on insect resistance of trees can be species-specific.

  7. Prejudice, Social Dominance, and Similarity among People who Favor Integration of Minorities.

    Martínez, Carmen; Saiz, José; Angosto, Josefa


    This study examines differences in prejudice, perceived similarity, and social dominance in members of the majority who favor integration as a means of minority acculturation. A total of 342 non-Gypsy Spanish participants filled out a questionnaire about their relationship to one of three outgroups: Maghrebians, Gypsies, and Latin Americans. Hierarchical cluster analysis showed that a three-cluster solution was most fitting for every outgroup. ANOVAs applied to the three clusters indicated significant differences in prejudice, perceived similarity, and social dominance. Referring to Gypsies the largest effect size was observed in manifest prejudice (η2 = .63), in Maghrebians, the largest effect size was observed in subtle prejudice (η2 =.77), while for Latin Americans, perceived similarity had the largest effect size η2 ( = .60). The results reveal a need to modify existing measures of integration; we recommend using questionnaires to measure behaviors that members of the majority would be willing to implement.

  8. Os ciganos do Rio Grande do Norte : caminhos e trânsitos

    Lisabete Coradini


    Full Text Available According to the first registers made by partnerships between research groups and support, such as the Federal University of Rio Grande do Norte (RN and the Pastoral of the Nomads of Brazil (Pastoral dos Nômades do Brasil, the state of RN has a Gypsy population of around 5 400 people. This population is distributed in twelve cities in the state, where 70% of this total are sedentary Gypsies. The aim of this study is to provide an initial mapping, drawing a picture of the situation in which they are. For this, we used qualitative methods, including present observation, as well as interviews and audiovisual registration along with the Gypsy comunities on the periphery of the city of Natal and in the interior of RN.

  9. Refining the genetic portrait of Portuguese Roma through X-chromosomal markers.

    Pereira, Vânia; Gusmão, Leonor; Valente, Cristina; Pereira, Rui; Carneiro, João; Gomes, Iva; Morling, Niels; Amorim, António; João Prata, Maria


    Due to differences in transmission between X-chromosomal and autosomal DNA, the comparison of data derived from both markers allows deeper insight into the forces that shape the patterns of genetic diversity in populations. In this study, we applied this comparative approach to a sample of Portuguese Roma (Gypsies) by analyzing 43 X-chromosomal markers and 53 autosomal markers. Portuguese individuals of non-Gypsy ancestry were also studied. Compared with the host population, reduced levels of diversity on the X chromosome and autosomes were detected in Gypsies; this result was in line with known patterns of genetic diversity typical of Roma groups. As a consequence of the complex demographic past of the Roma, during which admixture and genetic drift played major roles, the amount of linkage disequilibrium (LD) on the X chromosome in Gypsies was considerably higher than that observed in non-Gypsies. When the pattern of differentiation on the X chromosome was compared with that of autosomes, there was evidence for asymmetries in female and male effective population sizes during the admixture between Roma and non-Roma. This result supplements previous data provided by mtDNA and the Y chromosome, underlining the importance of using combined information from the X chromosome and autosomes to dissect patterns of genetic diversity. Following the out-of-India dispersion, the Roma acquired a complex genetic pattern that was influenced by drift and introgression with surrounding populations, with important contributions from both males and females. We provide evidence that a sex-biased admixture with Europeans is probably associated with the founding of the Portuguese Gypsies.


    Fernanda Pattaro Amaral


    Full Text Available Este artículo busca comprender la violencia existente hacia la sociedad gitana femenina en el contexto de dos países: España y Brasil. La elección de España se justifica en sus lazos estrechos con la comunidad gitana y su intercambio cultural. Al sur de este país, la región conocida como Andalucía, tiene una fuerte representación cultural gitana y una buena integración entre las dos culturas. A pesar de ello, todavía persiste allí la violencia hacia las gitanas. Por otro lado, se analiza la comunidad gitana en Brasil, país que tiene la mayor población de gitanos en América y, sin embargo, reproduce los mismos signos de violencia hacia las gitanas. AbstractThis paper aims to understand the violence against the female gypsy society in two countries, Spain and Brazil. Spain was chosen because of its connection with the gypsy community and its cultural interchange. In the south of Spain there is a region known as Andalucía, that has a strong cultural gypsy presence and integration with both cultures. In spite of this, violence against gypsy women and girls is still present. On the other hand, the gypsy community in Brazil is analyzed because it’s the country with the largest population of gypsies in America; however, the same signs of violence against their women and girls are shown

  11. Animal Funs%动物趣闻



    @@ ★ The giant squid (大鱿鱼), found usually in the deep reaches(河段,流域 ) of the oceans,has the largest eye of any animal. ★ A male gypsy moth (吉普赛蛾) can smell a female gypsy moth in heat (处于发情期的) up to a mile and a half away. ★ A squirrel(松鼠) cannot contract (染上疾病) or carry the rabies virus (狂犬病病毒).


    Rosana Matos-Silveira


    Full Text Available This article aims to reflect on the processes of integration / non-integration of the Roma Comunity in Spain. We present focus the historical process of this town highlighting the secular stigma have lived (and live and then to present concrete life situations "integration / non-integration" in two Spanish provinces: Valencia and Granada. There are generalizable data but can serve as a proxy for understanding how some people manage to live gypsy culture in ethnic minority without losing their identity of being and feeling Gypsies / as and sometimes not.

  13. A chromatin insulator driving three-dimensional Polycomb response element (PRE) contacts and Polycomb association with the chromatin fiber

    Comet, Itys; Schuettengruber, Bernd; Sexton, Tom;


    to insulate genes from regulatory elements or to take part in long-distance interactions. Using a high-resolution chromatin conformation capture (H3C) method, we show that the Drosophila gypsy insulator behaves as a conformational chromatin border that is able to prohibit contacts between a Polycomb response...... element (PRE) and a distal promoter. On the other hand, two spaced gypsy elements form a chromatin loop that is able to bring an upstream PRE in contact with a downstream gene to mediate its repression. Chromatin immunoprecipitation (ChIP) profiles of the Polycomb protein and its associated H3K27me3...

  14. Mulheres ciganas, criminalidade e adaptação ao meio prisional

    Nuno Segurado


    Full Text Available Through a study of Gypsy woman inmates at the Prison of Tires, to comply effective feather, we tried to understand the type of crime associated and sought to know how the process of adaptation to the prison environment is. The methodology used is qualitative and quantitative, with content analysis of judicial decisions and the individual process of the Gypsy woman inmates, of the statistics available in the Prison Information System and the Prison records and some interviews. The overall results point to the practice of crime by economic problems and against property not linked a criminal organization.

  15. Ethnologie der Zigeuner. Von der Begegnung zur Theoriebildung

    Patrick Williams


    Full Text Available To all Gypsy groups the factum is common, that they are firmly enclosed by a society, from whichthey want to keep distance. Analyzing the relations between this communities and the larger societymeets tendencies of amalgamating as well as tendencies of separating. Among the latter the originalityand creativity in putting together the ‘own culture’ are striking, so that a permanent significatof distance (Gypsy identity is opposed to flexible significants of distancing (cultural traits, whichare often transformed elements of the majority culture.

  16. Temporal analysis and spatial mapping of Lymantria dispar nuclear polyhedrosis virus transcripts and in-vitro translation products

    James M. Slavicek; Nancy Hayes-Plazolles


    The Lymantria dispar nuclear polyhedrosis virus LdNPV) is being used as a biopesticide against the gypsy moth. We are attempting to enhance the potency of the LdNPV through recombinant DNA technology. As a prerequisite to genetic manipulation, we have characterized LdNPV gene expression in cell culture through the generation of transcription and...

  17. Disease: H01203 [KEGG MEDICUS

    Full Text Available T, Bhartiya S Surgical management of glaucoma: evolving paradigms. Indian J Ophthalmol 59 Suppl:S123-30 (2011) ... phenotypes in the Roma/Gypsy founder population. Eur J Hum Genet 19:326-33 (2011) PMID:21150024 Sharaawy

  18. Matriarchal village.

    Siegel, T S


    SUMMARY This story of a gypsy-dyke first experiencing polyamory is set in the 1970s in an Oregon college town, where radical feminists considered non-monogamy an important way to strengthen lesbian tribal bonds. Personal struggles with jealousy and community support for rejecting coupleism are captured in this piece.

  19. Modification of a pollen trap design to capture airborne conidia of Entomophaga maimaiga and detection of conidia by quantitative PCR

    Tonya D. Bittner; Ann E. Hajek; Andrew M. Liebhold; Harold Thistle; Dan Cullen


    The goal of this study was to develop effective and practical field sampling methods for quantification of aerial deposition of airborne conidia of Entomophaga maimaiga over space and time. This important fungal pathogen is a major cause of larval death in invasive gypsy moth (Lymantria dispar) populations in the United States...

  20. 78 FR 34550 - Airworthiness Directives; Rolls-Royce plc Turbojet Engines


    ...-44-AD; Amendment 39-17473; AD 2013-11-13] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc... adopting a new airworthiness directive (AD) for all Rolls-Royce plc (RR) Viper Mk. 601-22 turbojet engines...-Royce plc, P.O. Box 3, Gypsy Patch Lane, Filton, Bristol, BS347QE, United Kingdom; phone: 011-44-...

  1. Home Education, School, Travellers and Educational Inclusion

    D'Arcy, Kate


    The difficulties Traveller pupils experience in school are well documented. Yet those in home educating go unreported. Monk suggests this is because some groups are overlooked; that gypsies and Travellers are often not perceived as home educators. This article highlights how the move to home education is seldom a free choice for Traveller…

  2. Stereotypes and Beliefs about Different Ethnic Groups in Spain: A Study with Spanish and Latin American Children Living in Madrid

    Enesco, Ileana; Navarro, Alejandra; Paradela, Isabel; Guerrero, Silvia


    96 Spanish and Latin American children from 3 grades in Madrid reported their knowledge of positive and negative stereotypes regarding Spaniards, Gypsies, Latin American and Chinese people. Their personal beliefs about these four ethnic groups were also assessed. Stereotypes about Spaniards were perceived as overwhelmingly positive and least…

  3. Protecting the Home and Adequate Housing - Living in a Caravan or Trailer as a Human Right

    Donders, Y.


    Many Roma, gypsies and travellers live in caravans or trailers, sometimes in together trailer parks or camps. This article analyses how this specific lifestyle connected to their housing is protected under the various regimes and provisions of international human rights law. Home and adequate housin

  4. From H{sub 2} to cryogenic H masers to HiT{sub c} superconductors: An unlikely but rewarding path

    Hardy, Walter N


    A selection of seemingly unrelated experiments on solid molecular hydrogen, cryogenic atomic hydrogen and high temperature superconductors are revisited, with the object of showing how one followed from the other. Along the way, the advantages (and disadvantages) of being a scientific gypsy will be noted.

  5. Context differences reveal insulator and activator functions of a Su(Hw binding region.

    Alexey A Soshnev

    Full Text Available Insulators are DNA elements that divide chromosomes into independent transcriptional domains. The Drosophila genome contains hundreds of binding sites for the Suppressor of Hairy-wing [Su(Hw] insulator protein, corresponding to locations of the retroviral gypsy insulator and non-gypsy binding regions (BRs. The first non-gypsy BR identified, 1A-2, resides in cytological region 1A. Using a quantitative transgene system, we show that 1A-2 is a composite insulator containing enhancer blocking and facilitator elements. We discovered that 1A-2 separates the yellow (y gene from a previously unannotated, non-coding RNA gene, named yar for y-achaete (ac intergenic RNA. The role of 1A-2 was elucidated using homologous recombination to excise these sequences from the natural location, representing the first deletion of any Su(Hw BR in the genome. Loss of 1A-2 reduced yar RNA accumulation, without affecting mRNA levels from the neighboring y and ac genes. These data indicate that within the 1A region, 1A-2 acts an activator of yar transcription. Taken together, these studies reveal that the properties of 1A-2 are context-dependent, as this element has both insulator and enhancer activities. These findings imply that the function of non-gypsy Su(Hw BRs depends on the genomic environment, predicting that Su(Hw BRs represent a diverse collection of genomic regulatory elements.

  6. Domesticated DNA transposon proteins mediate retrotransposon control

    Kathryn A O'Donnell; Jef D Boeke


    @@ The Schizosaccharomyces pontbe genome, like those of many eukaryotes, contains a number of retrotransposable repeat sequences. The pombe elements, termed Tfl (transposon of fission yeast 1) and Tf2 possess long terminal repeats (LTRs) and belong to the gypsy family of retrotransposons [1].

  7. Beyond Civilization: Humanity’s Next Great Adventure.

    Andrea F. Betts


    Full Text Available What do a 200-pound gorilla, the Olmec Empire, and a gypsy have in common? Well, if it were not for the works of Daniel Quinn, that query might sound more like the beginnings of a bad joke than a reference to a body of work.

  8. Travellers and Home Education: Safe Spaces and Inequality

    D'Arcy, Kate


    Elective home education (EHE) is a legal alternative to school in England but the statutory requirements for provision are remarkably vague. This book explores the use of EHE by Gypsy and Traveller families. The accounts of their experiences and their views about education spaces reveal the racism and discrimination their children encounter in…

  9. Velocity dispersion: A tool for characterizing reservoir rocks

    Brown, R.L.; Seifert, D.


    Apparent discrepancies between velocity measurements made with different frequencies in a formation at the Gypsy test site are explained in terms of elastic scattering and intrinsic attenuation. The elastic scattering component of the dispersion (38%) in a marine interval above the Gypsy sandstone is estimated via simple models constructed from well log information. Any dispersion above the predicted value for elastic scattering in this interval is assigned to intrinsic attenuation (62%). Using the vertical measurements in the well, the marine interval directly above the Gypsy sandstone has an estimated intrinsic Q1 = 51 and an effective Q because of the scattering of Qsc = 85. The total Q of the combined mechanisms is 32. The dispersion of the vertical measurements through the heterogeneous sands and shales of the Gypsy formation can be explained using an intrinsic QI = 30 and neglecting the effects of scattering. The horizontal observations require a more detailed modeling effort to unravel the relative roles of path and volume effects, elastic scattering, attenuation, and intrinsic anisotropy. Thin layers barely resolvable on the sonic logs play a significant role in modifying the crosswell response. Potentially, the dispersion can be a key to mapping reservoir properties using crosswell and surface seismic data.

  10. Salapärane mustlashobune / Ingrid Randlaht

    Randlaht, Ingrid


    Ristandhobustest, ametliku nimega Irish cob (iiri cob), ingliskeelses maailmas valdavalt Gypsy Horse ehk mustlashobusena tuntud ning Mandri-Euroopas peremeeste järgi tinkeriteks kutsutavatest hobustest, samuti Iirimaa kuulsast Ballinasloe hobulaadast, kus müüakse tinkereid, ning Mätta turismitalust Lääne-Virumaal, kus on suurim tinkerite kari Eestis

  11. Congenital cataract facial dysmorphism neuropathy syndrome: a clinically recognizable entity.

    Shabo, G.; Scheffer, H.; Cruysberg, J.R.M.; Lammens, M.M.Y.; Pasman, J.W.; Spruit, M.; Willemsen, M.A.A.P.


    Congenital cataracts facial dysmorphism neuropathy syndrome is a recently delineated autosomal recessive condition exclusively found in the Gypsy population. Congenital cataracts facial dysmorphism neuropathy syndrome is caused by a homozygous mutation in the CTDP1 gene, leading to disruption of the

  12. A Hidden Minority Becomes Visible: Romani Refugee Children in the Schools.

    Tamas, Judit


    Discusses educational concerns of Roma, or Gypsy, children in Canada. Provides background information on this minority group and discusses Roma attitudes toward education and Romani children's experiences in Eastern European schools. Provides suggestions for welcoming Romani children into new schools, including developing children's first and…

  13. The Racial Context of the Holocaust.

    Milton, Sybil


    Documents the systematic extermination of Jews, Gypsies, Blacks, and the handicapped by the Nazis between 1933 and 1945. Notes eugenic and racial measures such as forced sterilization of mulatto and handicapped children were used. Discusses Nazi policies of deportations and mass murder. Identifies need for research to explain the racial context of…

  14. Moth-Inspired Chemical Plume Tracing on an Autonomous Underwater Vehicle


    that the AUV sampling is too coarse relative to the spatial and temporal rates of change that can occur in the environment. This paper systematically ...Physiolog. Entomol., vol. 19, pp. 15–29, 1994. [51] J. S. Elkinton and R. T. Cardé, “Appetitive flight behavior of male gypsy moths ( Lepidoptera

  15. Convergent evolution of ribonuclease h in LTR retrotransposons and retroviruses.

    Ustyantsev, Kirill; Novikova, Olga; Blinov, Alexander; Smyshlyaev, Georgy


    Ty3/Gypsy long terminals repeat (LTR) retrotransposons are structurally and phylogenetically close to retroviruses. Two notable structural differences between these groups of genetic elements are 1) the presence in retroviruses of an additional envelope gene, env, which mediates infection, and 2) a specific dual ribonuclease H (RNH) domain encoded by the retroviral pol gene. However, similar to retroviruses, many Ty3/Gypsy LTR retrotransposons harbor additional env-like genes, promoting concepts of the infective mode of these retrotransposons. Here, we provide a further line of evidence of similarity between retroviruses and some Ty3/Gypsy LTR retrotransposons. We identify that, together with their additional genes, plant Ty3/Gypsy LTR retrotransposons of the Tat group have a second RNH, as do retroviruses. Most importantly, we show that the resulting dual RNHs of Tat LTR retrotransposons and retroviruses emerged independently, providing strong evidence for their convergent evolution. The convergent resemblance of Tat LTR retrotransposons and retroviruses may indicate similar selection pressures acting on these diverse groups of elements and reveal potential evolutionary constraints on their structure. We speculate that dual RNH is required to accelerate retrotransposon evolution through increased rates of strand transfer events and subsequent recombination events. © The Author 2015. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

  16. Learning through the Body

    Freiler, Tammy J.


    In the tragic aftermath of the December 2004 tsunami off the coast of Thailand, a group of nomads known as the Moken village sea gypsies were featured in an investigative report for their high rate of survival along with the animal population (Simon, 2005). In seeking to discover why this particular group of people survived when so many others had…

  17. Our dilemma: the self-marginal people.

    Ho, T M; Cordovilla, L


    Cultural diversity is nowadays a common phenomenon in most developed countries. Its impact is felt in daily life, as well as in health care settings. Hospital del Mar, due to its geographical location, receives some of the 34.7% of immigrants from a varied cultural background. Endeavours are made to promote cultural awareness among staff and to facilitate communication. However, a Spanish Gypsy group, albeit not immigrants, are by large the problematic cultural group. A questionnaire study was conducted to validate the difficulty in treating these Gypsies versus migrant patients. The questionnaire was distributed to different health care professionals in the hospital. The result is not surprising. The problems encountered with the migrant patients are mainly due to language barrier. Concerning these Gypsies who speak fluent Spanish, the problems are by far more extensive. These are often generated by their abiding cultural values, distinctive lifestyle, low educational level and rejection of the shared norms of the majority. Any attempt to encourage adherence to hospital rules are often futile as a result of the gypsies' negative attitudes. Staff have expressed occasional feelings of weariness when dealing with such situations.

  18. Teacher Training in Roma Education in Greece: Intercultural and Critical Educational Necessities

    Georgiadis, Fokion; Zisimos, Apostolos


    This paper first outlines briefly the present status and position of the Roma/Gypsies in the Greek context while it gives a review of education policy and provision. Secondly, it indicates that Greek primary teachers lack adequate preparedness for the challenges accompanying contemporary educational multiculturalism and social justice issues. The…

  19. Exploring Attitude Transformation: A Grounded Theory Study of Romanian Teachers of Roma Students

    Jones, Laura Estella


    The purpose of this systematic grounded theory study was to explore the process of change in teacher attitudes toward including Roma ("Gypsy") students in non-segregated schools in Romania. The theories guiding this study included Mezirow's (1991, 2000) theory of transformation, Gay's (2002, 2013) theory of culturally responsive…

  20. Reclaiming Roma Students in Hungary

    Gruber, Andrea


    For most, being served in a restaurant, treated nicely at a job interview, smiled at in the street, or being able to work is nothing out of the ordinary. Sadly, it is not the case for many. Especially for those who are poor. Especially for those who have little education. Especially for those who are Roma (or in other words Gypsy) living in…

  1. Raising Roma Educational Participation and Achievement: Collaborative Relationships, Transformative Change, and a Social Europe

    Ryder, Andrew Richard


    The paper gives an overview of Roma, Gypsy and Traveller (RGT) educational exclusion in the European Union and seeks to provide insights into good practice through case studies focusing on Bulgaria and the UK. The paper makes a case for the promotion of collaborative relationships, where RGT communities are active partners in developing curricula…

  2. Origins, admixture and founder lineages in European Roma

    Martinez-Cruz, B.; Mendizabal, I.; Harmant, C.; Pablo, R. de; Ioana, M.; Angelicheva, D.; Kouvatsi, A.; Makukh, H.; Netea, M.G.; Pamjav, H.; Zalan, A.; Tournev, I.; Marushiakova, E.; Popov, V.; Bertranpetit, J.; Kalaydjieva, L.; Quintana-Murci, L.; Comas, D.


    The Roma, also known as 'Gypsies', represent the largest and the most widespread ethnic minority of Europe. There is increasing evidence, based on linguistic, anthropological and genetic data, to suggest that they originated from the Indian subcontinent, with subsequent bottlenecks and undetermined

  3. Site disturbance and soil impacts resulting from mechanized thinning of upland hardwood stands in Southeastern Kentucky

    Jason Thompson; Emily. Carter


    A large scale silvicultural trial was designed to examine the effectiveness of five treatments in reducing the potential future impacts of gypsy moth infestation and oak decline on upland hardwood forests in the Daniel Boone National Forest in southeastern Kentucky. Three of the five prescriptions were implemented with a mechanical harvesting system. The system...

  4. Strategic Appraisal of Hungary


    Hungarian " skinheads " gather in groups to provoke then beat Gypsies and Arabs. Because the size of these neo-fascist groups and " skinheads " keeps growing...will be a target country for drug-sellers. The same relates to terrorist activity, neo-Nazism and " skinhead " activity. 41 APPENDIX I STRATEGY

  5. Toward a global barcode library for Lymantria (Lepidoptera: Lymantriinae) tussock moths of biosecurity concern

    Detecting and controlling the movements of invasive species, such as insect pests, relies upon rapid and accurate species identification in order to initiate containment procedures by the appropriate authorities. Gypsy moth Lymantria dispar L., introduced from Europe in the 19th century, has become ...

  6. Representing "The Great Devouring:" Romani Characters in Young Adult Holocaust Literature

    Dean-Ruzicka, Rachel


    This article discusses the representation of Roma-Sinti ("gypsy") characters in young adult literature about the Holocaust. It analyzes three primary texts: Jerry Spinelli's "Milkweed" (2003), Erich Hackl's "Farewell Sidonia" (1991), and Alexander Ramati's "And the Violins Stopped Playing"…

  7. 7 CFR 301.45-8 - Attachment and disposition of certificates, limited permits, and outdoor household article...


    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Attachment and disposition of certificates, limited permits, and outdoor household article documents. 301.45-8 Section 301.45-8 Agriculture Regulations of the... DOMESTIC QUARANTINE NOTICES Gypsy Moth § 301.45-8 Attachment and disposition of certificates,...

  8. Educating Nomads for Self-Actualization and Development. Literacy Lessons.

    Ezeomah, Chimah

    Nomadism is a worldwide phenomenon and its practitioners fall into three categories: (1) hunter/food gatherers, such as the Hadzabe in the United Republic of Tanzania; (2) itinerant workers, including the gypsies in North America; and (3) pastoralists, such as the Masai and Shuaw Arabs in Africa, the Sami in Finland, Norway, and Sweden, and the…

  9. Teacher Training in Roma Education in Greece: Intercultural and Critical Educational Necessities

    Georgiadis, Fokion; Zisimos, Apostolos


    This paper first outlines briefly the present status and position of the Roma/Gypsies in the Greek context while it gives a review of education policy and provision. Secondly, it indicates that Greek primary teachers lack adequate preparedness for the challenges accompanying contemporary educational multiculturalism and social justice issues. The…

  10. Lessons for Life: Roma Children, Communal Practices, and the Global Marketplace

    Christianakis, Mary


    The Roma, also known as gypsies or "tsinganoi," are amongst the oldest ethnic minorities in Europe. Nonetheless, they have been one of the most universally marginalized groups across all of the European nations. Their marginalization is evident in how Roma children have been treated in schools. Until recently, most nations have only…

  11. Raising Roma Educational Participation and Achievement: Collaborative Relationships, Transformative Change, and a Social Europe

    Ryder, Andrew Richard


    The paper gives an overview of Roma, Gypsy and Traveller (RGT) educational exclusion in the European Union and seeks to provide insights into good practice through case studies focusing on Bulgaria and the UK. The paper makes a case for the promotion of collaborative relationships, where RGT communities are active partners in developing curricula…

  12. Exploring Attitude Transformation: A Grounded Theory Study of Romanian Teachers of Roma Students

    Jones, Laura Estella


    The purpose of this systematic grounded theory study was to explore the process of change in teacher attitudes toward including Roma ("Gypsy") students in non-segregated schools in Romania. The theories guiding this study included Mezirow's (1991, 2000) theory of transformation, Gay's (2002, 2013) theory of culturally responsive…

  13. Reclaiming Roma Students in Hungary

    Gruber, Andrea


    For most, being served in a restaurant, treated nicely at a job interview, smiled at in the street, or being able to work is nothing out of the ordinary. Sadly, it is not the case for many. Especially for those who are poor. Especially for those who have little education. Especially for those who are Roma (or in other words Gypsy) living in…

  14. Poverty and Ethnicity: A Cross-Country Study of Roma Poverty in Central Europe. World Bank Technical Paper.

    Revenga, Ana; Ringold, Dena; Tracy, William Martin

    Roma, or "gypsies," are the main poverty risk group in many countries of central and eastern Europe. Living standards for the Roma have deteriorated more severely during the region's transition to a market economy than they have for other population groups, and Roma have been poorly positioned to take advantage of emerging economic and…

  15. Small-mammal abundance at three elevations on a mountain in central Vermont, USA: a sixteen-year record

    Robert T. Brooks; Harvey R. Smith; William M. Healy


    As part of a study of forest resilience to gypsy moth (Lymantria dispar) defoliation, small mammals were sampled with live (box) and pitfall traps for 16 years at three elevations on a mountain in west-central Vermont, USA. The more mesic, lowerslope location had the most diverse small-mammal community. White-footed mice (Peromyscus leucopus) were the most commonly...

  16. 7 CFR 319.77-2 - Regulated articles.


    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Regulated articles. 319.77-2 Section 319.77-2....77-2 Regulated articles. In order to prevent the spread of gypsy moth from Canada into noninfested... section are designated as regulated articles. Regulated articles may be imported into the United...

  17. 7 CFR 301.45-7 - Assembly and inspection of regulated articles and outdoor household articles.


    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Assembly and inspection of regulated articles and outdoor household articles. 301.45-7 Section 301.45-7 Agriculture Regulations of the Department of... QUARANTINE NOTICES Gypsy Moth § 301.45-7 Assembly and inspection of regulated articles and outdoor...

  18. Enhancement of biological control agents for use against forest insect pests and diseases through biotechnology

    Slavicek, James M.


    Research and development efforts in our research group are focused on the generation of more efficacious biological control agents through the techniques of biotechnology for use against forest insect pests and diseases. Effective biological controls for the gypsy moth and for tree fungal wilt pathogens are under development. The successful use of Gypchek, a formulation of the Lymantria dispar nuclear polyhedrosis virus (LdNPV), in gypsy moth control programs has generated considerable interest in that agent. As a consequence of its specificity, LdPNV has negligible adverse ecological impacts compared to most gypsy moth control agents. However, LdNPV is not competitive with other control agents in terms of cost and efficacy. We are investigating several parameters of LdNPV replication and polyhedra production in order to enhance viral potency and efficacy thus mitigating the current disadvantages of LdNPV for gypsy moth control, and have identified LdNPV variants that will facilitate these efforts. Tree endophytic bacteria that synthesize antifungal compounds were identified and an antibiotic compound from one of these bacteria was characterized. The feasibility of developing tree endophytes as biological control agents for tree vascular fungal pathogens is being investigated.

  19. The Roma at Risk


    late 19th century, anti-Gypsy attitudes returned in abundance, especially in Western Europe. In the 1850s a Frenchman, Count Gobineau , published a...Germany”33 and paved the way for Nazi doctrine. In it, Count Gobineau posited that “race was the decisive factor in historical development and that

  20. Ginger DNA transposons in eukaryotes and their evolutionary relationships with long terminal repeat retrotransposons

    Bao Weidong


    Full Text Available Abstract Background In eukaryotes, long terminal repeat (LTR retrotransposons such as Copia, BEL and Gypsy integrate their DNA copies into the host genome using a particular type of DDE transposase called integrase (INT. The Gypsy INT-like transposase is also conserved in the Polinton/Maverick self-synthesizing DNA transposons and in the 'cut and paste' DNA transposons known as TDD-4 and TDD-5. Moreover, it is known that INT is similar to bacterial transposases that belong to the IS3, IS481, IS30 and IS630 families. It has been suggested that LTR retrotransposons evolved from a non-LTR retrotransposon fused with a DNA transposon in early eukaryotes. In this paper we analyze a diverse superfamily of eukaryotic cut and paste DNA transposons coding for INT-like transposase and discuss their evolutionary relationship to LTR retrotransposons. Results A new diverse eukaryotic superfamily of DNA transposons, named Ginger (for 'Gypsy INteGrasE Related' DNA transposons is defined and analyzed. Analogously to the IS3 and IS481 bacterial transposons, the Ginger termini resemble those of the Gypsy LTR retrotransposons. Currently, Ginger transposons can be divided into two distinct groups named Ginger1 and Ginger2/Tdd. Elements from the Ginger1 group are characterized by approximately 40 to 270 base pair (bp terminal inverted repeats (TIRs, and are flanked by CCGG-specific or CCGT-specific target site duplication (TSD sequences. The Ginger1-encoded transposases contain an approximate 400 amino acid N-terminal portion sharing high amino acid identity to the entire Gypsy-encoded integrases, including the YPYY motif, zinc finger, DDE domain, and, importantly, the GPY/F motif, a hallmark of Gypsy and endogenous retrovirus (ERV integrases. Ginger1 transposases also contain additional C-terminal domains: ovarian tumor (OTU-like protease domain or Ulp1 protease domain. In vertebrate genomes, at least two host genes, which were previously thought to be derived from

  1. Herreros y Cantaores: El trabajo de los metales en la génesis del flamenco

    Cáceres Feria, Rafael


    Full Text Available Artists, fans and researchers of flamenco have the widespread idea that gypsy blacksmith´s trades have constituted, from ancient, mythical places where gypsy tradition would have remained pure, and that we even could find there the embryo of what later will be known as flamenco. On the other hand, the gypsy blacksmith’s trades have been associated to a specific and exclusive style of song, called martinetes , which supposedly were performed with the rhythm of the hammering on the anvil. This article dismantles both topics, studies the ambivalent role and status of gypsy blacksmiths, analyses historical sources that deal with that job between gypsies, takes in consideration testimonies that recreate scenes of music in the iron-works, and reviews what we know about martinetes . The text allows understanding the real dimension of the gypsy blacksmiths in Andalusia, and discovers the role that they have played in gestation and development of flamenco .Entre artistas, aficionados y estudiosos del flamenco existe la generalizada idea de que las herrerías gitanas han constituido, desde antiguo, lugares míticos donde se ha conservado pura la tradición calé; incluso que sería allí donde se habría creado el embrión de lo que después será el flamenco. Por otra parte, a las fraguas gitanas se ha asociado un cante propio y exclusivo: los martinetes, supuestamente ejecutados al ritmo del martilleo sobre el yunque. Este artículo desmonta ambos tópicos, y para ello ahonda antropológicamente en el ambivalente rol y estatus de los gitanos herreros; analiza fuentes históricas que se ocupan del trabajo de los metales entre los gitanos, así como testimonios literarios que recrean escenas de música en las herrerías, y revisa lo que conocemos sobre los martinetes. El texto permite comprender la verdadera dimensión de los gitanos herreros en Andalucía, y en qué medida han jugado estos un papel en la gestación y desarrollo del flamenco.

  2. [Study of the transcriptional and transpositional activities of the Tirant retrotransposon in Drosophila melanogaster strains mutant for the flamenco locus].

    Nefedova, L N; Urusov, F A; Romanova, N I; Shmel'kova, A O; Kim, A I


    Transpositions of the gypsy retrotransposon in the Drosophila melanogaster genome are controlled by the flamenco locus, which is represented as an accumulation of defective copies of transposable elements. In the present work, genetic control by the flamenco locus of the transcriptional and transpositional activities of the Tirant retrotransposon from the gypsy group was studied. Tissue-specific expression of Tirant was detected in the tissues of ovaries in a strain mutant for the flamenco locus. Tirant was found to be transpositionally active in isogenic D. melanogaster strains mutant for the flamenco locus. The sites of two new insertions have been localized by the method of subtractive hybridization. It has been concluded from the results obtained that the flamenco locus is involved in the genetic control of Tirant transpositions.

  3. Are they animals or machines? Measuring dehumanization.

    Martínez, Rocío; Rodríguez-Bailón, Rosa; Moya, Miguel


    The present research deals with two forms of dehumanization: 1) denying uniquely human attributes to others (seeing them as animals); 2) denying human nature to others (seeing them as machines or automata). Studies 1 and 2 explored these two forms of dehumanization, analyzing whether people associated their ingroup more with human-related words (vs. animal- vs. machine-related words) than two different outgroups. A paper and pencil procedure was used to find out which words were associated with the surnames of the ingroup (Spaniards) or the outgroup (Germans, Gypsies). Results showed that participants were more ready to link ingroup than outgroup surnames to human words. They also linked more Gypsy surnames to animal-related words and German surnames with machine-related words. Studies 3 and 4 used the Implicit Association Test to analyze the same ideas and replicated the results of Studies 1 and 2.

  4. Dialektika cigánské férovky. Příspěvek ke kritické antropologii bezpečnosti

    Václav Walach


    Full Text Available Within a Czech socially excluded locality,street violence is recognized as a serious securitythreat. This paper deals with several interpretationsof this phenomenon which is oftentimessymbolized as the ‘Gypsy fair fight’. It is analyzedvia the dialectical method structured around thethesis–antithesis–synthesis conceptual triad.While a prevailing explication in the discourseof respective locale comprehends street violencein terms of ethnic conflict, a less frequent one opposesthis interpretation on the basis of culturalconflict between the so-called decent and inadaptablepeople. The last stage of analysis consists ofre-reading these accounts from the perspectiveemphasizing structural factors in a ‘Gypsy fairfight’ explanation. The aim of the paper is to localizethe social experience of (insecurity in relationto the political order and social structure. Takingthem into account, we can aspire to sociologicallyrelevant knowledge of how security discoursesand practices shape our everyday ways of being.

  5. An Old Remedy for a New Problem? Identification of Ooencyrtus kuvanae (Hymenoptera: Encyrtidae), an Egg Parasitoid of Lycorma delicatula (Hemiptera: Fulgoridae) in North America.

    Liu, Houping; Mottern, Jason


    Spotted Lanternfly, Lycorma delicatula (White) is a recently introduced pest of Tree-of-Heaven, Ailanthus altissima (Mill.) Swingle in North America. Natural enemy surveys for this pest in Pennsylvania in 2016 recovered an encyrtid egg parasitoid from both field collections and laboratory rearing of field-collected L. delicatula egg masses. Both molecular and morphological data confirm that the egg parasitoids are Ooencyrtus kuvanae (Howard) (Hymenoptera: Encyrtidae). Ooencyrtus kuvanae (Howard) is primarily an egg parasitoid of gypsy moth, Lymantria dispar (L.), and was introduced to North America in 1908 for gypsy moth biological control. Although O. kuvanae is known to attack multiple host species, to our knowledge, this is the first report of O. kuvanae as a primary parasitoid of a non-lepidopteran host. Potential of O. kuvanae in the biological control of L. delicatula in North America and research needs are discussed. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America.

  6. Identification and characterization of endogenous viral elements for the three key schistosomes of humans.

    Li, Na; Li, Quhuan


    Endogenous viral elements (EVEs) are widely distributed throughout eukaryotic genomes, and their evolution and potential function have attracted a lot of interest. Draft genome sequences for Schistosoma mansoni, Schistosoma japonicum and Schistosoma haematobium are now available; however, information about EVEs in blood flukes of the genus schistosoma is scanty. Here, genome-wide survey into the putative EVE sequences of the three key schistosome genomes were present. Totally 4, 117 gene sequences were identified, including retrovirus-like gypsy elements, RNA viruses and dsDNA viruses. Compared with S. japonicum and S. haematobium, S. mansoni appeared to greatly out numbered by gypsy members. Phylogenetic analysis revealed one novel endogenous retrovirus element in S. mansoni. This initial characterization of schistosomes showed that schistosomes harbour distinct EVEs that may have played an important evolutionary role. Studies of schistosomes' endogenous viruses helped us to glance at an earlier viral event in the class Trematoda, greatly broadening the field of palaeovirology.

  7. Patterns of Discrimination, Grievances and Political Activity Among Europe's Roma: A Cross-Sectional Analysis

    Jonathan Fox


    Full Text Available The purpose of this study is to analyse in a large-n cross-sectional format the patterns of discrimination, grievances and political activity among European Roma (Gypsies using data from the Minority at Risk project. The model tested here is a two-step model positing that discrimination leads to grievance formation which in turn leads to protest and rebellion. The results show that the Roma, in general, conform to this model but differ in some important specifics.

  8. The ORSER LANDSAT Data Base of Pennsylvania

    Turner, B. J.; Williams, D. L.


    A mosaicked LANDSAT data base for Pennsylvania, installed at the computation center of the Pennsylvania State University is described. Initially constructed by Penn State's Office for Remote Sensing of Earth Resources (ORSER) for the purpose of assisting in state-wide mapping of gypsy moth defoliation, the data base will be available to a variety of potential users. It will provide geometrically correct LANDSAT data accessible by political, jurisdictional, or arbitrary boundaries.

  9. Biological control of pests and insects. (Latest citations from the NTIS bibliographic database). Published Search



    The bibliography contains citations concerning the use of biological agents to control insects and pests. Radiation, genetic breeding, bacteria, fungi, viruses, and pheromones are discussed as alternatives to pesticidal management. Methods for monitoring the effectiveness and environmental impact of these agents are reviewed. Population control of fruit flies, spruce sawflies, flies, mosquitoes, cockroaches, gypsy moths, and other agriculturally-important insects is also discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  10. Biological control of pests and insects. (Latest citations from the NTIS bibliographic database). Published Search



    The bibliography contains citations concerning the use of biological agents to control insects and pests. Radiation, genetic breeding, bacteria, fungi, viruses, and pheromones are discussed as alternatives to pesticidal management. Methods for monitoring the effectiveness and environmental impact of these agents are reviewed. Population control of fruit flies, spruce sawflies, flies, mosquitoes, cockroaches, gypsy moths, and other agriculturally-important insects is also discussed. (Contains a minimum of 190 citations and includes a subject term index and title list.)

  11. Possible Influence of MLP Regulators in Foliage of Host Species on Invasion of Phyllophagous Insects

    Vasiliy I. Ponomarev


    Full Text Available On the northern border of the Gypsy moth area (Lymantria dispar L., 1758, caterpillars are reorient to exogenous regulators of membrane lipid peroxidation in connection with repeated cold periods during feeding. In case of an introduction of host plants with high contents of exogenous regulators of MLP (e.g. Fe2+ in foliage in these areas that may affect diapause duration, the boundaries of spreading and intensity of outbreaks may change.

  12. The Contribution by (Forensic) Archaeologists to Human Rights Investigations of Mass Graves

    Juhl, Kirsten


    Since the German “Nacht und Nebel” policy of World War II and their industrialised killing of Jews and Gypsies in the Holocaust, state institutionalised, deliberate and systematic practices of making people disappear – whether for political, religious, ethnic, cultural or other motives – has been known as an efficient tool of war and repression. The systematic practice of making people disappear is now known as enforced disappearance, and has lately been recognized as a crime a...


    Починина, Н.


    In the article the main protagonists of the film «Time of the Gypsies» are described as mythological characters and embodied archetypes - the Hero and the Great mother. The names of heroes - Perkhan, Apitsa-Hadidsha are analyzed and the author offers their interpretation in accordance with the status of archetypal character. The basis mythological motifs in the E. Kusturica product are discovered.

  14. Racial and social discrimination in the EFL class: the case of the roma minority

    Madrid, Daniel


    This paper aims to study Andalusian students??? and teachers??? perceptions of social and racial discrimination in the EFL class with special reference to the Roma (gypsy) minority. After a brief introduction on racial discrimination in the world, figures are presented to illustrate the situation in Spain, especially with regard to the Roma ethnic minority in Andalusian schools. The main premises of critical race theory and some studies which have contributed to clarifying the ...

  15. Transport of Bacillus thuringiensis var. Kurstaki Via Fomites


    Special Feature: Remediation Transport of Bacillus Thuringiensis var. Kurstaki Via Fomites Sheila Van Cuyk, Lee Ann B. Veal, Beverley Simpson, and...evaluate biodefense concepts of operations using routine spraying of Bacillus thuringiensis var. kurstaki (Btk). Btk is dispersed in large quantities as...used is a water-based slurry containing Bacillus thuringiensis var. kurstaki (Btk). This bacterium produces a toxin that is lethal to gypsy moth

  16. The Kodály and Rajkó Methods: Voices, Instruments, Ethnicity, and the Globalization of Hungarian Music Education in the Twentieth Century

    Lynn M. Hooker


    Full Text Available Music is one of the fields in which Hungary has distinguished itself around the world, and music education is an arena in which Hungarian methods have had a profound impact. The basic principles of Hungarian music-pedagogical methods, developed by Zoltán Kodály (1882–1967 and his disciples and thus known as the Kodály method, are systematic instruction in sight-singing using “movable-do” solfège and rhythmic syllables, with the ideal of developing music literacy in all children through high-quality music, mainly classical and folk repertoire for choirs. Another type of well-known Hungarian music, so-called “Gypsy music,” is specifically denied legitimacy both in Kodály’s writings and those of some of his students, for two reasons: much of it is primarily instrumental instead of vocal, and it is considered “bad.” Yet Romani (Gypsy musicians from Hungary have also become famous internationally, some from quite a young age. The Rajkó Ensemble, established in 1952 as the Gypsy Orchestra of the Young Communists’ League, brought Hungarian and Hungarian-Gypsy music to over a hundred countries over the years. Interviews with Rajkó members, some conducted by the author and some previously published, reveal those musicians struggling to claim the legitimacy not only of their music but of their music pedagogy, implicitly comparing the Rajkó method to the Kodály method. After a brief discussion of the Kodály method and its history, this essay gives some examples of how that method has dealt with talented Romani youth in Hungary; compares the Kodály method to methods of teaching instrumental music in Roma communities and in the Rajkó Ensemble; and considers how American ideals of multicultural education challenge some of Kodály’s tenets.




    Full Text Available The paper presents some new developments in Romani (Gypsy language in connection with the process of its standardization. After analyzing published documents by international organizations such as Council of Europe, European Commission and others in Romani, the author tries to find some rules in the process of developing Romani neologism based on English borrowings. A classification on different new grammatical categories in Romani (nouns, adjectives and verbs is done.

  18. LTR-retrotransposons in R. exoculata and other crustaceans: the outstanding success of GalEa-like copia elements.

    Mathieu Piednoël

    Full Text Available Transposable elements are major constituents of eukaryote genomes and have a great impact on genome structure and stability. They can contribute to the genetic diversity and evolution of organisms. Knowledge of their distribution among several genomes is an essential condition to study their dynamics and to better understand their role in species evolution. LTR-retrotransposons have been reported in many diverse eukaryote species, describing a ubiquitous distribution. Given their abundance, diversity and their extended ranges in C-values, environment and life styles, crustaceans are a great taxon to investigate the genomic component of adaptation and its possible relationships with TEs. However, crustaceans have been greatly underrepresented in transposable element studies. Using both degenerate PCR and in silico approaches, we have identified 35 Copia and 46 Gypsy families in 15 and 18 crustacean species, respectively. In particular, we characterized several full-length elements from the shrimp Rimicaris exoculata that is listed as a model organism from hydrothermal vents. Phylogenic analyses show that Copia and Gypsy retrotransposons likely present two opposite dynamics within crustaceans. The Gypsy elements appear relatively frequent and diverse whereas Copia are much more homogeneous, as 29 of them belong to the single GalEa clade, and species- or lineage-dependent. Our results also support the hypothesis of the Copia retrotransposon scarcity in metazoans compared to Gypsy elements. In such a context, the GalEa-like elements present an outstanding wide distribution among eukaryotes, from fishes to red algae, and can be even highly predominant within a large taxon, such as Malacostraca. Their distribution among crustaceans suggests a dynamics that follows a "domino days spreading" branching process in which successive amplifications may interact positively.

  19. La representación de los gitanos en la prensa española

    Flora del Río Pedraza


    Full Text Available Este trabajo analizará el discurso de dos periódicos nacionales y dos periódicos locales con el objetivo de obtener una aproximación a la representación que en la prensa se hace del grupo social gitano y detectar un posible sesgo informativo etnocentrista en el tratamiento del mismo. Con el objeto de identificar o descubrir cómo se crean o difunden determinados significados sobre la identidad de los gitanos, se ha elegido la prensa como fuente de datos por la influencia que tiene sobre la población y por su capacidad de creación de consenso sobre el significado de los hechos sociales. Se ha analizado el léxico, la temática, las estructuras sintácticas y las imágenes de las noticias sobre gitanos aparecidas entre el 8 de noviembre de 2005 y el 20 de noviembre de 2010.Palabras clave: prensa, gitanos, racismo, significado social, representaciones, análisis crítico del discurso.___________________Abstract:This paper will analyze the discourse of two national newspapers and two local newspapers with the aim to obtain an approximation to the representation of the gypsy social group in the press and to detect a possible ethnocentric media bias in the treatment of it. To identifying or discovering how meaning about gypsy identity is constructed, it has been chosen the press as a source of data because of its influence over the population and its capacity of creating agreement about the meaning of social facts. It has been analyzed the vocabulary, the themes, the syntactic structures and the pictures of the news about gypsy people in the press between 8th of November 2005 and 20th of November 2010. Keywords: press, gypsy people, racism, social meaning, representations, critical discourse analysis.

  20. Diversity of LTR-retrotransposons and Enhancer/Suppressor Mutator-like transposons in cassava (Manihot esculenta Crantz).

    Gbadegesin, Michael A; Wills, Matthew A; Beeching, John R


    Cassava (Manihot esculenta Crantz), though a major world crop with enormous potential, is very under studied. Little is known about its genome structure and organisation. Transposable elements have a key role in the evolution of genome structure, and can be used as important tools in applied genetics. This paper sets out to survey the diversity of members of three major classes of transposable element within the cassava genome and in relation to similar elements in other plants. Members of two classes of LTR-retrotransposons, Ty1/copia-like and Ty3/gypsy-like, and of Enhancer/Suppressor Mutator (En/Spm)-like transposons were isolated and characterised. Analyses revealed 59 families of Ty1/copia, 26 families of Ty3/gypsy retrotransposons, and 40 families of En/Spm in the cassava genome. In the comparative analyses, the predicted amino acid sequences for these transposon classes were compared with those of related elements from other plant species. These revealed that there were multiple lineages of Ty1/copia-like retrotransposons in the genome of cassava and suggested that vertical and horizontal transmission as the source of cassava Mecops may not be mutually exclusive. For the Ty3/gypsy elements network, two groups of cassava Megyps were evident including the Arabidopsis Athila lineage. However, cassava En/Spm-like elements (Meens) constituted a single group within a network of plant En/Spm-like elements. Hybridisation analysis supported the presence of transposons in the genome of cassava in medium (Ty3/gypsy and En/Spm) to high (Ty1/copia) copy numbers. Thus the cassava genome was shown to contain diverse members of three major classes of transposable element; however, the different classes exhibited contrasting evolutionary histories.

  1. [Analysis of the structure and expression of the DIP1 gene in Drosophila melanogaster strains mutant for the flamenco gene].

    Nefedova, L N; Potanova, M V; Romanova, N I; Kim, A I


    DIP1 gene transcription was analyzed with the use of RT-PCR in three Drosophila melanogaster strains with the flamenco- phenotype (flam(SS), flam(MS), and flam(Ore)) and in one flamenco+ strain at the stages of embryos (0-24 h), third-instar larvae, and adult flies. The mutant strains flam(SS) and flam(Ore) lack an active copy of transposon gypsy. Theflam(MS) strain was obtained by introducing an active copy of gypsy in flies of theflam(SS) strain and is characterized by a high rate of gypsy transpositions. The experiments showed that at least five forms of DIP1 gene transcripts are produced. The form of cDNA corresponding to CDS DIP1-d was discovered only in embryos. It was found that DIP1 gene transcription depends on the age of flies: at the larval stage the level of transcription is significantly reduced. However, no reduction of gene transcription is observed in theflam(Ore) strain. These results suggest that the flamenco- phenotype may be associated with an alteration of DIP1 gene transcription, as in differentflamenco- strains the DIP1 gene expression is changed differently.

  2. Vztah spišských Romů k přírodě ve světle antropologických teorií

    Vojtěch Pelikán


    Full Text Available This article deals with relation between Romanies from Spiš and nature. It discusses its connections with their ethnic identity. It fits the topic in context of anthropological theories, which are completed with knowledge of psychologists and gypsy-focused historians. It argues with a shortcut of harmonious coexistence of Romanies and nature (“Myth of the ecologically noble savage” and also with authors who deny them direct relationship with nature. Study finds theoretical background among five authors dealing with foreign gypsy groups from anthropological perspective. At the end text formulates two hypotheses: Romanies from Spiš have distinctive relationship with nature and their ethnicity can be view as both “non-Gorgio” and “non-natural”.  The non-agrarian relationship to landscape (nature as environment is more specific and is rather evolving contrary to majority; however, landscape in surroundings of settlements has strong spiritual tone and acts as a space of immediate interaction with supernatural. Dichotomy nature-culture (relationship to nature as a principle is quite similar to other ethnic groups and to our non-modern history. Second hypothesis comes from studies upon relevant majority stereotypes of Gypsies. It says major look on Romanies is in many ways similar to our view of nature and also has very analogical evolution.

  3. A seroepidemiologic study of hepatitis A in Spanish children. Relationship of prevalence to age and socio-environmental factors.

    Morales, J L; Huber, L; Gallego, S; Alvarez, G; Diez-Delgado, J; González, A; Aguilar, L; Dal-Ré, R


    Three child population groups from the Madrid area were studied for anti-HAV antibodies. Analysis was carried out with respect to age and socio-environmental factors. The population understudy was composed of 156 children, with ages ranging from 1 to 14 years; they were stratified in three socio-environmental groups (white-family unit, gypsy-family unit and orphanage), and also divided into subgroups according to age. As a whole, an age-related increase in prevalence was found. The overall seroprevalence by socio-environmental groups was: gypsy-family unit 63%, orphanage 46%, and white-family unit 23%. Significant differences between groups appeared from seven years on, being more marked among the eldest subgroups. Among the factors evaluated, hygienic-sanitary conditions and overcrowding influenced the high prevalence rate found in the gypsy-family unit subjects, whereas overcrowding appeared to be responsible for the higher prevalence in orphanage residents, as compared to white-family unit children.

  4. When need for closure leads to positive attitudes towards a negatively stereotyped outgroup.

    Kossowska, Małgorzata; Dragon, Piotr; Bukowski, Marcin

    The study examined the relationship between epistemic motivation, which is the need for closure (NFC), and positive attitudes towards a negatively stereotyped outgroup (i.e., Gypsies). Although extensive research has revealed that NFC is related to derogatory behavioural tendencies and negative emotions towards stereotyped groups, it is proposed that NFC may also be linked to positive attitudes towards outgroups. It is predicted, however, that this would be true only when NFC is accompanied by a low ability to achieve closure (AAC). It is argued that low AAC impairs the construction of schema and their effective application. Therefore, NFC in individuals with low AAC may lead them to correct their initial tendency to use stereotypes and, as a consequence, to evaluate a negatively stereotyped outgroup in a positive way. In this research, low AAC was assessed by a scale (Study 1) and experimentally induced (Study 2). In both studies, we measured positive attitudes towards Gypsies. The results of the studies supported our prediction that NFC is positively related to positive attitudes towards Gypsies when AAC is low.

  5. Risk Reduction of an Invasive Insect by Targeting Surveillance Efforts with the Assistance of a Phenology Model and International Maritime Shipping Routes and Schedules.

    Gray, David R


    Reducing the risk of introduction to North America of the invasive Asian gypsy moth (Lymantria dispar asiatica Vnukovskij and L. d. japonica [Motschulsky]) on international maritime vessels involves two tactics: (1) vessels that wish to arrive in Canada or the United States and have visited any Asian port that is subject to regulation during designated times must obtain a predeparture inspection certificate from an approved entity; and (2) vessels with a certificate may be subjected to an additional inspection upon arrival. A decision support tool is described here with which the allocation of inspection resources at North American ports can be partitioned among multiple vessels according to estimates of the potential onboard Asian gypsy moth population and estimates of the onboard larval emergence pattern. The decision support tool assumes that port inspection is uniformly imperfect at the Asian ports and that each visit to a regulated port has potential for the vessel to be contaminated with gypsy moth egg masses. The decision support tool uses a multigenerational phenology model to estimate the potential onboard population of egg masses by calculating the temporal intersection between the dates of port visits to regulated ports and the simulated oviposition pattern in each port. The phenological development of the onboard population is simulated each day of the vessel log until the vessel arrives at the port being protected from introduction. Multiple independent simulations are used to create a probability distribution of the size and timing of larval emergence.

  6. Identification of a novel PNMA-MS1 gene in marsupials suggests the LTR retrotransposon-derived PNMA genes evolved differently in marsupials and eutherians.

    Iwasaki, Sawa; Suzuki, Shunsuke; Pelekanos, Matthew; Clark, Helen; Ono, Ryuichi; Shaw, Geoff; Renfree, Marilyn B; Kaneko-Ishino, Tomoko; Ishino, Fumitoshi


    Two major gene families derived from Ty3/Gypsy long terminal repeat (LTR) retrotransposons were recently identified in mammals. The sushi-ichi retrotransposon homologue (SIRH) family comprises 12 genes: 11 in eutherians including Peg10 and Peg11/Rtl1 that have essential roles in the eutherian placenta and 1 that is marsupial specific. Fifteen and 12 genes were reported in the second gene family, para-neoplastic antigen MA (PNMA), in humans and mice, respectively, although their biological functions and evolutionary history remain largely unknown. Here, we identified two novel candidate PNMA genes, PNMA-MS1 and -MS2 in marsupials. Like all eutherian-specific PNMA genes, they exhibit the highest homology to a Gypsy12_DR (DR, Danio rerio) Gag protein. PNMA-MS1 is conserved in both Australian and South American marsupial species, the tammar wallaby and grey short-tailed opossum. However, no PNMA-MS1 orthologue was found in eutherians, monotremes or non-mammalian vertebrates. PNMA-MS1 was expressed in the ovary, mammary gland and brain during development and growth in the tammar, suggesting that PNMA-MS1 may have acquired a marsupial-specific function. However, PNMA-MS2 seems to be a pseudogene. The absence of marsupial orthologues of eutherian PNMA genes suggests that the retrotransposition events of the Gypsy12_DR-related retrotransposons that gave rise to the PNMA family occurred after the divergence of marsupials and eutherians.

  7. Asynchrony between Host Plant and Insects-Defoliator within a Tritrophic System: The Role of Herbivore Innate Immunity.

    Vyacheslav V Martemyanov

    Full Text Available The effects of asynchrony in the phenology of spring-feeding insect-defoliators and their host plants on insects' fitness, as well as the importance of this effect for the population dynamics of outbreaking species of insects, is a widespread and well-documented phenomenon. However, the spreading of this phenomenon through the food chain, and especially those mechanisms operating this spreading, are still unclear. In this paper, we study the effect of seasonally declined leafquality (estimated in terms of phenolics and nitrogen content on herbivore fitness, immune parameters and resistance against pathogen by using the silver birch Betula pendula--gypsy moth Lymantria dispar--nucleopolyhedrovirus as the tritrophic system. We show that a phenological mismatch induced by the delay in the emergence of gypsy moth larvae and following feeding on mature leaves has negative effects on the female pupal weight, on the rate of larval development and on the activity of phenoloxidase in the plasma of haemolymph. In addition, the larval susceptibility to exogenous nucleopolyhydrovirus infection as well as covert virus activation were both enhanced due to the phenological mismatch. The observed effects of phenological mismatch on insect-baculovirus interaction may partially explain the strong and fast fluctuations in the population dynamics of the gypsy moth that is often observed in the studied part of the defoliator area. This study also reveals some indirect mechanisms of effect related to host plant quality, which operate through the insect innate immune status and affect resistance to both exogenous and endogenous virus.

  8. Asynchrony between Host Plant and Insects-Defoliator within a Tritrophic System: The Role of Herbivore Innate Immunity

    Martemyanov, Vyacheslav V.; Pavlushin, Sergey V.; Dubovskiy, Ivan M.; Yushkova, Yuliya V.; Morosov, Sergey V.; Chernyak, Elena I.; Efimov, Vadim M.; Ruuhola, Teija; Glupov, Victor V.


    The effects of asynchrony in the phenology of spring-feeding insect-defoliators and their host plants on insects’ fitness, as well as the importance of this effect for the population dynamics of outbreaking species of insects, is a widespread and well-documented phenomenon. However, the spreading of this phenomenon through the food chain, and especially those mechanisms operating this spreading, are still unclear. In this paper, we study the effect of seasonally declined leafquality (estimated in terms of phenolics and nitrogen content) on herbivore fitness, immune parameters and resistance against pathogen by using the silver birch Betula pendula—gypsy moth Lymantria dispar—nucleopolyhedrovirus as the tritrophic system. We show that a phenological mismatch induced by the delay in the emergence of gypsy moth larvae and following feeding on mature leaves has negative effects on the female pupal weight, on the rate of larval development and on the activity of phenoloxidase in the plasma of haemolymph. In addition, the larval susceptibility to exogenous nucleopolyhydrovirus infection as well as covert virus activation were both enhanced due to the phenological mismatch. The observed effects of phenological mismatch on insect-baculovirus interaction may partially explain the strong and fast fluctuations in the population dynamics of the gypsy moth that is often observed in the studied part of the defoliator area. This study also reveals some indirect mechanisms of effect related to host plant quality, which operate through the insect innate immune status and affect resistance to both exogenous and endogenous virus. PMID:26115118

  9. Herbivore-induced volatile emission in black poplar: regulation and role in attracting herbivore enemies.

    Clavijo McCormick, Andrea; Irmisch, Sandra; Reinecke, Andreas; Boeckler, G Andreas; Veit, Daniel; Reichelt, Michael; Hansson, Bill S; Gershenzon, Jonathan; Köllner, Tobias G; Unsicker, Sybille B


    After herbivory, plants release volatile organic compounds from damaged foliage as well as from nearby undamaged leaves that attract herbivore enemies. Little is known about what controls the volatile emission differences between damaged and undamaged tissues and how these affect the orientation of herbivore enemies. We investigated volatile emission from damaged and adjacent undamaged foliage of black poplar (Populus nigra) after herbivory by gypsy moth (Lymantria dispar) caterpillars and determined the compounds mediating the attraction of the gypsy moth parasitoid Glyptapanteles liparidis (Braconidae). Female parasitoids were more attracted to gypsy moth-damaged leaves than to adjacent non-damaged leaves. The most characteristic volatiles of damaged versus neighbouring undamaged leaves included terpenes, green leaf volatiles and nitrogen-containing compounds, such as aldoximes and nitriles. Electrophysiological recordings and olfactometer bioassays demonstrated the importance of nitrogenous volatiles. Under field conditions, parasitic Hymenoptera were more attracted to traps baited with these substances than most other compounds. The differences in volatile emission profiles between damaged and undamaged foliage appear to be regulated by jasmonate signalling and the local activation of volatile biosynthesis. We conclude that characteristic volatiles from damaged black poplar foliage are essential cues enabling parasitoids to find their hosts.

  10. Eco-Evolutionary Theory and Insect Outbreaks.

    Páez, David J; Dukic, Vanja; Dushoff, Jonathan; Fleming-Davies, Arietta; Dwyer, Greg


    Eco-evolutionary theory argues that population cycles in consumer-resource interactions are partly driven by natural selection, such that changes in densities and changes in trait values are mutually reinforcing. Evidence that the theory explains cycles in nature, however, is almost nonexistent. Experimental tests of model assumptions are logistically impractical for most organisms, while for others, evidence that population cycles occur in nature is lacking. For insect baculoviruses in contrast, tests of model assumptions are straightforward, and there is strong evidence that baculoviruses help drive population cycles in many insects, including the gypsy moth that we study here. We therefore used field experiments with the gypsy moth baculovirus to test two key assumptions of eco-evolutionary models of host-pathogen population cycles: that reduced host infection risk is heritable and that it is costly. Our experiments confirm both assumptions, and inserting parameters estimated from our data into eco-evolutionary insect-outbreak models gives cycles closely resembling gypsy moth outbreak cycles in North America, whereas standard models predict unrealistic stable equilibria. Our work shows that eco-evolutionary models are useful for explaining outbreaks of forest insect defoliators, while widespread observations of intense selection on defoliators in nature and of heritable and costly resistance in defoliators in the lab together suggest that eco-evolutionary dynamics may play a general role in defoliator outbreaks.

  11. Materiální past: Geneze sociálního nápětí v lokalitě Litvínov - Janov ve vztahu k privatizaci bytového fondu

    Michal Tošner


    Full Text Available This article is based on the anthropological fiel-dwork research in the Litvínov–Janov neighborhood (located in northwest of the Czech Republic, which was conducted bythe students of the Department of Anthropological and Historical Sciences (University of West Bohemia. In theoreticalperspective of multi–sited ethnography this article interpretsthe situation of the "ethnic conflict" among non–Gypsy and Gypsy inhabitants of the neighborhood in 2008. Thisapproach highlights the multi–local genesis of the social si-tuation and conflict in relation to the economical and politicaltransition in the field of housing policy and realty ownership,together with processes of gentrification and segregation inthe Czech Republic. Our anthropological research avoidsethnical definitions of situation and discourses of socialexclusion. Instead it focuses on economic, political and socialgenesis in concrete details. The main conclusion is, that this situation is primarily socially and economically determined and ex post ethnically interpreted by the extreme nationalistic movements and consequently accepted as such by inhabitants of Litvínov and by a significant number of ethnic Czechs – not surprisingly in agreement with essencialistic picture of the Gypsies.

  12. Presence of env-like sequences in Quercus suber retrotransposons.

    Carvalho, M; Ribeiro, T; Viegas, W; Morais-Cecilio, L; Rocheta, M


    The main difference between LTR retrotransposons and retroviruses is the presence of the envelope (env) gene in the latter, downstream of the pol gene. The env gene is involved in their infectious capacity. Here we report the presence of env-like sequences in the genome of Quercus suber (cork oak), one of the most economically important Portuguese species. These gene sequences were isolated through DNA amplification between RNaseH conserved motifs and 3' LTR, based on the structure of copia retrotransposons. Phylogenetic analysis revealed that almost all the clones isolated are clustered with Cyclops-2, a Ty3-gypsy element identified in Pisum sativum, except one clustered with gypsy and copia retroelements found in different species. This suggests the existence of a potential ancestral sequence of the env gene, prior to the separation of Ty3-gypsy and Ty1-copia retrotransposons. Additionally, the isolated env-like sequences showed 26-39% of homology with env-like sequences characterized in viruses. The origin of env-like sequences in retrotransposons from host plant taxa is discussed.

  13. LTR retrotransposons in fungi.

    Anna Muszewska

    Full Text Available Transposable elements with long terminal direct repeats (LTR TEs are one of the best studied groups of mobile elements. They are ubiquitous elements present in almost all eukaryotic genomes. Their number and state of conservation can be a highlight of genome dynamics. We searched all published fungal genomes for LTR-containing retrotransposons, including both complete, functional elements and remnant copies. We identified a total of over 66,000 elements, all of which belong to the Ty1/Copia or Ty3/Gypsy superfamilies. Most of the detected Gypsy elements represent Chromoviridae, i.e. they carry a chromodomain in the pol ORF. We analyzed our data from a genome-ecology perspective, looking at the abundance of various types of LTR TEs in individual genomes and at the highest-copy element from each genome. The TE content is very variable among the analyzed genomes. Some genomes are very scarce in LTR TEs (8000 elements. The data shows that transposon expansions in fungi usually involve an increase both in the copy number of individual elements and in the number of element types. The majority of the highest-copy TEs from all genomes are Ty3/Gypsy transposons. Phylogenetic analysis of these elements suggests that TE expansions have appeared independently of each other, in distant genomes and at different taxonomical levels. We also analyzed the evolutionary relationships between protein domains encoded by the transposon pol ORF and we found that the protease is the fastest evolving domain whereas reverse transcriptase and RNase H evolve much slower and in correlation with each other.

  14. Responses of deciduous trees to elevated atmospheric CO[sub 2]: Productivity, phytochemistry, and insect performance

    Lindroth, R.L.; Kinney, K.K.; Platz, C.L. (Univ. of Wisconsin, Madison (United States))


    Rising levels of atmospheric carbon dioxide are expected to directly affect forest ecosystems. This research evaluated the effects of enriched CO[sub 2], on the productivity and phytochemistry of forest trees and performance of associated insects. Our experimental system consisted of three tree species (quaking aspen [Populus tremuloides], red oak [Quercus rubra], sugar maple [Acer saccharum]) and two species of leaf-feeding insects (gypsy moth [Lymantria dispar] and forest tent caterpillar [Malacosma disstria]). Three questions were evaluated: in response to enriched CO[sub 2]: (1) relative increases in tree growth rates (2) relative decreases in protein and increases in carbon-based compounds, and (3) relative reductions in insect performance. Aspen responded the most to enriched CO[sub 2], atmospheres whereas maple responded the least. Proportional growth increases, were highest for oak and least for maple. Effects of elevated CO[sub 2], on biomass allocation patterns differed among the three species. Enriched CO[sub 2], altered concentrations of primary and secondary metabolites in leaves, but the magnitude and direction of effects were species-specific. Consumption rates of insects fed high-CO[sub 2], aspen increased dramatically, but growth rates declined. Gypsy moths grew better on high-CO[sub 2], oak, whereas forest tent caterpillars were unaffected; tent caterpillars grew less on high-CO[sub 2], maple, while gypsy moths were unaffected. Changes in insect performance parameters were related to changes in foliar chemistry. This study illustrates that tree productivity and chemistry, and the performance of associated insects, will change under CO[sub 2], atmospheres predicted for the next century. Changes in higher level ecological processes, such as community structure and nutrient cycling, are also implicated. 61 refs., 3 figs., 2 tabs.

  15. Che cos’è l’antiziganismo?

    Leonardo Piasere


    Full Text Available Abstract – IT Chi è zingaro? Colui che chiamo zingaro, che assegno a questa identità e che costituisco come "altro" dal resto della società. In questo senso, la storia degli zingari si confonde con quella dell'"antiziganismo", un neologismo che denota una pratica antica. Ma si può dire che la comparsa della nuova parola è legata agliodierni intrecci tra politiche multiculturali da un lato e politiche neoliberiste dall’altro?Abstract – FRQui est Tsigane? Celui que je nomme Tsigane, que j'assigne à cette identité et que je constitue en "autre" du reste de la société. Dans ce sens, l'histoire des Tsiganes se confond avec celle de l'"antitsiganisme", un néologisme qui recouvre une pratique ancienne. Mais peut-on dire que l'apparition de ce nouveau mot estliée aux croisements actuels entre les politiques multiculturelles d'une part, et les politiques néolibéralesde l'autre? Abstract – EN Who is Gypsy? The person I call Gypsy, to whom I assign this identity, is that I establish as "other" than the rest of society. In this sense, the history of Gypsies merges with that of "antigypsism", a neologism that denotes an ancient practice. But can it be said that the appearance ofthis new word is linked to the current entanglement between multi-cultural politics on one side and neo-liberalist politics on the other?

  16. Jasmonate-Mediated Induced Volatiles in the American Cranberry, Vaccinium macrocarpon: From Gene Expression to Organismal Interactions

    Rodriguez-Saona, Cesar R.; Polashock, James; Malo, Edi A.


    Jasmonates, i.e., jasmonic acid (JA) and methyl jasmonate (MeJA), are signaling hormones that regulate a large number of defense responses in plants which in turn affect the plants’ interactions with herbivores and their natural enemies. Here, we investigated the effect of jasmonates on the emission of volatiles in the American cranberry, Vaccinium macrocarpon, at different levels of biological organization from gene expression to organismal interactions. At the molecular level, four genes (BCS, LLS, NER1, and TPS21) responded significantly to gypsy moth larval feeding, MeJA, and mechanical wounding, but to different degrees. The most dramatic changes in expression of BCS and TPS21 (genes in the sesquiterpenoid pathway) were when treated with MeJA. Gypsy moth-damaged and MeJA-treated plants also had significantly elevated expression of LLS and NER1 (genes in the monoterpene and homoterpene biosynthesis pathways, respectively). At the biochemical level, MeJA induced a complex blend of monoterpene and sesquiterpene compounds that differed from gypsy moth and mechanical damage, and followed a diurnal pattern of emission. At the organismal level, numbers of Sparganothis sulfureana moths were lower while numbers of parasitic wasps were higher on sticky traps near MeJA-treated cranberry plants than those near untreated plants. Out of 11 leaf volatiles tested, (Z)-3-hexenyl acetate, linalool, and linalool oxide elicited strong antennal (EAG) responses from S. sulfureana, whereas sesquiterpenes elicited weak EAG responses. In addition, mortality of S. sulfureana larvae increased by about 43% in JA treated cranberry plants as compared with untreated plants, indicating a relationship among adult preference, antennal sensitivity to plant odors, and offspring performance. This study highlights the role of the jasmonate-dependent defensive pathway in the emissions of herbivore-induced volatiles in cranberries and its importance in multi-trophic level interactions. PMID

  17. Ciganos e políticas sociais em Portugal

    Olga Magano


    Full Text Available Considering the social and political changes that took place in Portugal, from April 25, 1974, specifically provided since the democratic system was implemented, became effective an understanding that advocates universal citizenship for all Portuguese. However, not all citizens are in equal circumstances on full access to the rights of citizenship. The objective of this paper is to reflect and discuss some of the impacts of measures and social policies on Gypsies people and families, as well as the (invisible changes, although the underlying behind the plural processes of social and identity reconfiguration.

  18. Network dynamics of eukaryotic LTR retroelements beyond phylogenetic trees

    Bernad Lucia


    Full Text Available Abstract Background Sequencing projects have allowed diverse retroviruses and LTR retrotransposons from different eukaryotic organisms to be characterized. It is known that retroviruses and other retro-transcribing viruses evolve from LTR retrotransposons and that this whole system clusters into five families: Ty3/Gypsy, Retroviridae, Ty1/Copia, Bel/Pao and Caulimoviridae. Phylogenetic analyses usually show that these split into multiple distinct lineages but what is yet to be understood is how deep evolution occurred in this system. Results We combined phylogenetic and graph analyses to investigate the history of LTR retroelements both as a tree and as a network. We used 268 non-redundant LTR retroelements, many of them introduced for the first time in this work, to elucidate all possible LTR retroelement phylogenetic patterns. These were superimposed over the tree of eukaryotes to investigate the dynamics of the system, at distinct evolutionary times. Next, we investigated phenotypic features such as duplication and variability of amino acid motifs, and several differences in genomic ORF organization. Using this information we characterized eight reticulate evolution markers to construct phenotypic network models. Conclusion The evolutionary history of LTR retroelements can be traced as a time-evolving network that depends on phylogenetic patterns, epigenetic host-factors and phenotypic plasticity. The Ty1/Copia and the Ty3/Gypsy families represent the oldest patterns in this network that we found mimics eukaryotic macroevolution. The emergence of the Bel/Pao, Retroviridae and Caulimoviridae families in this network can be related with distinct inflations of the Ty3/Gypsy family, at distinct evolutionary times. This suggests that Ty3/Gypsy ancestors diversified much more than their Ty1/Copia counterparts, at distinct geological eras. Consistent with the principle of preferential attachment, the connectivities among phenotypic markers, taken as

  19. Predicting the response of a temperate forest ecosystem to atmospheric CO{sub 2} increase. Annual report, 1992--1993

    Bazzaz, F.A.


    This report summarizes the second year of research progress. Included are progress reports for the following studies: the responses of temperate forest tree to 3 years of exposure to elevated carbon dioxide, and high and low nutrient and light levels; pot-size limitations in carbon dioxide studies, interactive effects of carbon dioxide and soil moisture availability on tree seedling`s tissue water relations, growth, and niche characteristics; individual versus population responses to elevated carbon dioxide levels in two species of annual weeds; and the development of gypsy moth larvae raised on gray and yellow birth foliage grown in ambient and elevated carbon dioxide environments.

  20. Predicting the response of a temperate forest ecosystem to atmospheric CO[sub 2] increase

    Bazzaz, F.A.


    This report summarizes the second year of research progress. Included are progress reports for the following studies: the responses of temperate forest tree to 3 years of exposure to elevated carbon dioxide, and high and low nutrient and light levels; pot-size limitations in carbon dioxide studies, interactive effects of carbon dioxide and soil moisture availability on tree seedling's tissue water relations, growth, and niche characteristics; individual versus population responses to elevated carbon dioxide levels in two species of annual weeds; and the development of gypsy moth larvae raised on gray and yellow birth foliage grown in ambient and elevated carbon dioxide environments.

  1. Distribution and insertion numbers of transposable elements in species of the Drosophila saltans group

    Juliana P. de Castro


    Full Text Available Information about the distribution and insertion numbers of many transposable elements is restricted to few species of Drosophila, although these elements are widely distributed throughout the genus. The aim of this work was to describe the distribution and insertion numbers of four retrotransposons (copia, gypsy, micropia, I and four transposons (hobo, mariner, Minos and Bari-1 in the saltans group of Drosophila. Our data shows that, except for mariner, all the other elements are widespread within the saltans group and show variable insertion numbers of up to 24 copies.

  2. Asymmetric Synthesis of Both Enantiomers of Disparlure

    王志刚; 郑剑峰; 黄培强


    Starting from propargyl alcohol (12), and on the basis of Zhou's modified Sharpless asymmetric epoxidation, the sex pheromone of the Gypsy moth, disparlure (+)-8 and its enantiomer (-)-8 have been synthesized, each in six steps, with overall yields of 29% for (+)-8 and 27% for (-)-8 (ee〉98%). The use of the sequential coupling tactic renders the method flexible, which is applicable to the synthesis of other cis-epoxy pheromones.

  3. 吉普赛人无根的双重流浪



    @@ 吉普赛人(Gypsy)是一个千年以来,-直处于无根流浪状态的民族.他们的足迹遍布欧洲大陆,各种历史文献和文艺作品中经常提到的法国波西米亚人、西班牙弗拉明戈人、俄罗斯的茨冈人、荷兰的希登人、波兰的扎拉西人等,这都是对吉普赛人的另一种称呼.

  4. Bandspeed发布新型WLAN结构技术



  5. Mondes musicaux et modernité. Sociologie et anthropologie de la pratique de la guitare en France

    Caron, Florian


    Guitar playing, almost non-existent in France in the prewar years, exploded during the years 1960-1970. The instrument has become almost ubiquitous in popular music, in France or in the world. The most remarkable fact is not so much the large scale of the phenomenon as the symbolic investment in this instrument, as it is often used as the emblem of the musical genres it serves (rock music, blues, flamenco, gypsy jazz, etc.). Where did the idea come from, that to every music corresponds its gu...

  6. Ultimate Art——Grand Spectacle Opera "Carmen"


    <正>No opera has as lasting performances as Carmen has and no opera has nicer melody than Carmen which suits both refined and common tastes.Carmen, a charming Gypsy girl with wild but unbending nature, has once been admired by so many people. And the artistic forms originating from Carmen, including Carmen’s opera, films dance, literature and philosophy, have made people feel the huge glamour and artistic appeal of the artistic figure.Shanghai will have a new chapter in its performance

  7. Ethnische Invektiven in der spätbyzantinischen Händlerwelt Zum anonymen Poem im Marcianus gr. XI, 6 aus dem 3. oder 4. Jahrzehnt des 14. Jahrhunderts

    Schreiner Peter


    Full Text Available A small poem of six political verses published by Alexander Turyn from a Greek manuscript in Venice compiled in 1321 classifies six ethnic groups: gypsies, Albanians, Cretans, Germans, Goths in Crimea and Trapezuntinians. The article examines firstly the manuscript and the copists and than the role of the six groups in politics and society of the Late Byzantine Empire. The poem have, as it seemed, its origins in merchant circles in Constantinople and describes the public meaning in the streets and places of the Capital.

  8. Results of forest insect and disease surveys in the Eastern Region of Ontario, 1987. Miscellaneous report No. 81. Annual publication

    Keizer, A.


    Report for 1987 summarizing forest damage by insects, diseases and abiotic agents in the Eastern Region of Ontario. Included are summaries of forest decline and dieback evaluations as well as special surveys, infestation forecasts and miscellaneous pests in the forest districts of Napanee, Tweed, Carleton Place, Cornwall and Brockville. Textual descriptions of pests are accompanied by maps and statistical tables. Pests covered include birch leafminers, spruce budworm, gypsy moths, tent caterpillars, canker, needle rust, bark diseases, and leaf spot. Abiotic damage described in this report covers drought, frost injury, and snow and ice damage. Forest health reports and special surveys are also described.

  9. Convivencia, expectativas educativas y éxito escolar en la población gitana en Vilaboa (Galicia

    Belén Arranz Núñez


    Full Text Available Gypsy pupils in Galicia suffer a very important educational disadvantage, as a result of the educational exclusion that existed until the arrival of democracy and prevails today, as a result of the low academic expectations of the students themselves, of their parents and mothers and of their teachers. To overcome this situation it is necessary to intervene, from an intercultural perspective, not only among students, but also on the teachers and parents. The aim of the intervention must be the academic success, considered as the finalization of the tenth year of schooling and the obtainment of the title of Compulsory Secondary Education (ESO

  10. Terminal-repeat retrotransposons with GAG domain in plant genomes: a new testimony on the complex world of transposable elements.

    Chaparro, Cristian; Gayraud, Thomas; de Souza, Rogerio Fernandes; Domingues, Douglas Silva; Akaffou, Sélastique; Laforga Vanzela, Andre Luis; Kochko, Alexandre de; Rigoreau, Michel; Crouzillat, Dominique; Hamon, Serge; Hamon, Perla; Guyot, Romain


    A novel structure of nonautonomous long terminal repeat (LTR) retrotransposons called terminal repeat with GAG domain (TR-GAG) has been described in plants, both in monocotyledonous, dicotyledonous and basal angiosperm genomes. TR-GAGs are relatively short elements in length (element into the virus-like particle. GAG precursors show similarities with both Copia and Gypsy GAG proteins, suggesting evolutionary relationships of TR-GAG elements with both families. Despite the lack of the enzymatic machinery required for their mobility, strong evidences suggest that TR-GAGs are still active. TR-GAGs represent ubiquitous nonautonomous structures that could be involved in the molecular diversities of plant genomes.

  11. Artistic Tradition and Feminine Legacy in Elena Ferrante’s L’amore molesto

    Milkova, Stiliana


    In this essay I examine Elena Ferrante’s L’amore molesto as a novel about artists, artist figures, and artistic legacies. Delia is a comic artist in Rome; her father is a Neapolitan painter of vulgar commercial canvases; and Amalia is an artist who works with fabric – as a seamstress, she invents and reinvents clothes, bodies, stories. Likewise, the text teems with artworks – the father’s lurid paintings of a semi-nude gypsy; a masterful canvas depicting two women and displayed in the window ...

  12. Nástin mediálního diskursu o Janově: Kriticko-diskursivní přístup

    Petr Vašát


    Full Text Available This paper focus on a media presentation of events related to the situation that is generally called as social tension in Janov. The tool of this aim is a specific qualitative research method - critical discourse analysis. The method allows combine classical textual and intertextual analysis. There are identified two ideological practices in the Janov media discourse: (1 construction of Gypsy ethnic category, (2 construction of socially excluded locality. These ideological practices are supported by specific textual features and their concrete discursive expressions, both outlined in the analysis.

  13. Transposable elements in phytopathogenic Verticillium spp.: insights into genome evolution and inter- and intra-specific diversification

    Amyotte Stefan G


    Full Text Available Abstract Background Verticillium dahliae (Vd and Verticillium albo-atrum (Va are cosmopolitan soil fungi causing very disruptive vascular diseases on a wide range of crop plants. To date, no sexual stage has been identified in either microorganism suggesting that somatic mutation is a major force in generating genetic diversity. Whole genome comparative analysis of the recently sequenced strains VdLs.17 and VaMs.102 revealed that non-random insertions of transposable elements (TEs have contributed to the generation of four lineage-specific (LS regions in VdLs.17. Results We present here a detailed analysis of Class I retrotransposons and Class II “cut-and-paste” DNA elements detected in the sequenced Verticillium genomes. We report also of their distribution in other Vd and Va isolates from various geographic origins. In VdLs.17, we identified and characterized 56 complete retrotransposons of the Gypsy-, Copia- and LINE-like types, as well as 34 full-length elements of the “cut-and-paste” superfamilies Tc1/mariner, Activator and Mutator. While Copia and Tc1/mariner were present in multiple identical copies, Activator and Mutator sequences were highly divergent. Most elements comprised complete ORFs, had matching ESTs and showed active transcription in response to stress treatment. Noticeably, we found evidences of repeat-induced point mutation (RIP only in some of the Gypsy retroelements. While Copia-, Gypsy- and Tc1/mariner-like transposons were prominent, a large variation in presence of the other types of mobile elements was detected in the other Verticillium spp. strains surveyed. In particular, neither complete nor defective “cut-and-paste” TEs were found in VaMs.102. Conclusions Copia-, Gypsy- and Tc1/mariner-like transposons are the most wide-spread TEs in the phytopathogens V. dahliae and V. albo-atrum. In VdLs.17, we identified several retroelements and “cut-and-paste” transposons still potentially active. Some of these

  14. Characterization of the flamenco region of the Drosophila melanogaster genome.

    Robert, V; Prud'homme, N; Kim, A; Bucheton, A; Pélisson, A


    The flamenco gene, located at 20A1-3 in the beta-heterochromatin of the Drosophila X chromosome, is a major regulator of the gypsy/mdg4 endogenous retrovirus. As a first step to characterize this gene, approximately 100 kb of genomic DNA flanking a P-element-induced mutation of flamenco was isolated. This DNA is located in a sequencing gap of the Celera Genomics project, i.e., one of those parts of the genome in which the "shotgun" sequence could not be assembled, probably because it contains long stretches of repetitive DNA, especially on the proximal side of the P insertion point. Deficiency mapping indicated that sequences required for the normal flamenco function are located >130 kb proximal to the insertion site. The distal part of the cloned DNA does, nevertheless, contain several unique sequences, including at least four different transcription units. Dip1, the closest one to the P-element insertion point, might be a good candidate for a gypsy regulator, since it putatively encodes a nuclear protein containing two double-stranded RNA-binding domains. However, transgenes containing dip1 genomic DNA were not able to rescue flamenco mutant flies. The possible nature of the missing flamenco sequences is discussed.

  15. [Male reproductive behavior in Drosophila melanogaster strains with different alleles of the flamenco gene].

    Subocheva, E A; Romanova, N I; Karpova, N N; Iuneva, A O; Kim, A I


    The allelic state of gene flamenco has been determined in a number of Drosophila melanogaster strains using the ovoD test. The presence of an active copy of gypsy in these strains was detected by restriction analysis. Then male reproduction behavior was studied in the strains carrying a mutation in gene flamenco. In these experiments mating success has been experimentally estimated in groups of flies. It has been demonstrated that the presence of mutant allele flamMS decreases male mating activity irrespective of the presence or absence of mutation white. The active copy of gypsy does not affect mating activity in the absence of the mutation in gene flamenco. Individual analysis has demonstrated that that mutation flamMS results in characteristic changes in courtship: flamMS males exhibit a delay in the transition from the orientation stage to the vibration stage (the so-called vibration delay). The role of locus flamenco in the formation of male mating behavior in Drosophila is discussed.

  16. [Functional analysis of Grp and Iris, the gag and env domesticated errantivirus genes, in the Drosophila melanogaster genome].

    Makhnovskii, P A; Kuzmin, I V; Nefedova, L N; Kima, A I


    Drosophila melanogaster is the only invertebrate that contains endogenous retroviruses, which are called errantiviruses. Two domesticated genes, Grp and Iris, which originate from errantivirus gag and env, respectively, have been found in the D. melanogaster genome. The functions performed by the genes in Drosophila are still unclear. To identify the functions of domesticated gag and env in the D. melanogaster genome, expression of Iris and Grp was studied in strains differing by the presence or absence of the functional gypsy errantivirus. In addition, the expression levels were measured after injection of gram-positive and gram-negative bacteria, which activate different immune response pathways, and exposure to various abiotic stress factors. The presence of functional D. melanogaster retrovirus gypsy was found to increase the Grp expression level in somatic tissues of the carcass, while exerting no effect on the Iris expression level. Activation of the immune response in D. melanogaster by bacteria Bacillus cereus increased the Grp expression level and did not affect Iris expression. As for the effects of abiotic stress factors (oxidative stress, starvation, and heat and cold stress), the Grp expression level increased in response to starvation in D. melanogaster females, and the Iris expression level was downregulated in heat shock and oxidative stress. Based on the findings, Grp was assumed to play a direct role in the immune response in D. melanogaster; Iris is not involved in immune responses, but and apparently performs a cell function that is inhibited in stress.


    Tabaković-Tosić, Mara


    During the latest outbreak of the gypsy moth in Serbia (2009-2014), some areas of Central Serbia were particularly endangered, and one of them was Krusevac region, where the forests give way to orchards in the pattern resembling the tiger's skin. Since the number of the laid egg masses in the autumn 2013 guaranteed the defoliation of both forest tree species and agricultural crops, and the presence of E. maimaigo, in Central Serbia had already been determined, at 30 selected plots the assisted spread of it was performed, through the introduction of the infectious inoculum in the beech and oak forests which border the orchards. Since there was dealt with the living organism--fungus, which is particularly susceptible to the weather conditions (temperature and air humidity, as well as the precipitation), and under the conditions of the global warming and great drought, the special recipe for the preparation of inoculum was made. In the following year the mass epizootic of the gypsy moth caterpillars, of the younger instars (L2 and L3), occurred, which implies that E. maimaiga caused the crash of the outbreak of this most harmful species of the defoliating insects of the forests and orchards.

  18. Non-target effects of transgenic blight-resistant American chestnut (Fagales: Fagaceae) on insect herbivores.

    Post, K H; Parry, D


    American chestnut [Castanea dentata (Marshall) Borkhausen], a canopy dominant species across wide swaths of eastern North America, was reduced to an understory shrub after introduction of the blight fungus [Cryphonectria parasitica (Murrill) Barr] in the early 1900s. Restoration of American chestnut by using biotechnology is promising, but the imprecise nature of transgenesis may inadvertently alter tree phenotype, thus potentially impacting ecologically dependent organisms. We quantified effects of genetic engineering and fungal inoculation of trees on insect herbivores by using transgenic American chestnuts expressing an oxalate oxidase gene and wild-type American and Chinese (C. mollissima Blume) chestnuts. Of three generalist folivores bioassayed, only gypsy moth [Lymantria dispar (L.)] was affected by genetic modification, exhibiting faster growth on transgenic than on wild-type chestnuts, whereas growth of polyphemus moth [Antheraea polyphemus (Cramer)] differed between wild-type species, and fall webworm [Hyphantria cunea (Drury)] performed equally on all trees. Inoculation of chestnuts with blight fungus had no effect on the growth of two herbivores assayed (polyphemus moth and fall webworm). Enhanced fitness of gypsy moth on genetically modified trees may hinder restoration efforts if this invasive herbivore's growth is improved because of transgene expression.

  19. Genomic organization and dynamics of repetitive DNA sequences in representatives of three Fagaceae genera.

    Alves, Sofia; Ribeiro, Teresa; Inácio, Vera; Rocheta, Margarida; Morais-Cecílio, Leonor


    Oaks, chestnuts, and beeches are economically important species of the Fagaceae. To understand the relationship between these members of this family, a deep knowledge of their genome composition and organization is needed. In this work, we have isolated and characterized several AFLP fragments obtained from Quercus rotundifolia Lam. through homology searches in available databases. Genomic polymorphisms involving some of these sequences were evaluated in two species of Quercus, one of Castanea, and one of Fagus with specific primers. Comparative FISH analysis with generated sequences was performed in interphase nuclei of the four species, and the co-immunolocalization of 5-methylcytosine was also studied. Some of the sequences isolated proved to be genus-specific, while others were present in all the genera. Retroelements, either gypsy-like of the Tat/Athila clade or copia-like, are well represented, and most are dispersed in euchromatic regions of these species with no DNA methylation associated, pointing to an interspersed arrangement of these retroelements with potential gene-rich regions. A particular gypsy-sequence is dispersed in oaks and chestnut nuclei, but its confinement to chromocenters in beech evidences genome restructuring events during evolution of Fagaceae. Several sequences generated in this study proved to be good tools to comparatively study Fagaceae genome organization.

  20. Characterizing the citrus cultivar Carrizo genome through 454 shotgun sequencing.

    Belknap, William R; Wang, Yi; Huo, Naxin; Wu, Jiajie; Rockhold, David R; Gu, Yong Q; Stover, Ed


    The citrus cultivar Carrizo is the single most important rootstock to the US citrus industry and has resistance or tolerance to a number of major citrus diseases, including citrus tristeza virus, foot rot, and Huanglongbing (HLB, citrus greening). A Carrizo genomic sequence database providing approximately 3.5×genome coverage (haploid genome size approximately 367 Mb) was populated through 454 GS FLX shotgun sequencing. Analysis of the repetitive DNA fraction indicated a total interspersed repeat fraction of 36.5%. Assembly and characterization of abundant citrus Ty3/gypsy elements revealed a novel type of element containing open reading frames encoding a viral RNA-silencing suppressor protein (RNA binding protein, rbp) and a plant cytokinin riboside 5′-monophosphate phosphoribohydrolase-related protein (LONELY GUY, log). Similar gypsy elements were identified in the Populus trichocarpa genome. Gene-coding region analysis indicated that 24.4% of the nonrepetitive reads contained genic regions. The depth of genome coverage was sufficient to allow accurate assembly of constituent genes, including a putative phloem-expressed gene. The development of the Carrizo database ( will contribute to characterization of agronomically significant loci and provide a publicly available genomic resource to the citrus research community.

  1. Differential regulation of genes by retrotransposons in rice promoters.

    Dhadi, Surendar Reddy; Xu, Zijun; Shaik, Rafi; Driscoll, Kyle; Ramakrishna, Wusirika


    Rice genome harbors genes and promoters with retrotransposon insertions. There is very little information about their function. The effect of retrotransposon insertions in four rice promoter regions on gene regulation, was investigated using promoter-reporter gene constructs with and without retrotransposons. Differences in expression levels of gus and egfp reporter genes in forward orientation and rfp in reverse orientation were evaluated in rice plants with transient expression employing quantitative RT-PCR analysis, histochemical GUS staining, and eGFP and RFP fluorescent microscopy. The presence of SINE in the promoter 1 (P1) resulted in higher expression levels of the reporter genes, whereas the presence of LINE in P2 or gypsy LTR retrotransposon in P3 reduced expression of the reporter genes. Furthermore, the SINE in P1 acts as an enhancer in contrast with the LINE in P2 and the gypsy LTR retrotransposon in P3 which act as silencers. CTAA and CGG motifs in these retrotransposons are the likely candidates for the downregulation compared to TCTT motif (SINE) which is a candidate for the upregulation of gene expression. The effect of retrotransposons on gene regulation correlated with the earlier investigation of conservation patterns of these four retrotransposon insertions in several rice accessions implying their evolutionary significance.

  2. 俄罗斯远东地区南部枫首毒蛾及其种群增长%Lymantria mathura Moore and an Increase of its Population in the South of the Far East of Russia



    枫首毒蛾在普里莫尔斯基地区南部林区严重危害栎树.该虫取食多种树木.在试验室用栎树、桦树和椴树树叶及人工饲料饲养幼虫,结果表明该虫幼虫不取食俄罗斯中部地区树种的叶子.文章介绍了枫首毒蛾种群动态并描述了蛹的形态特征.%The pink gypsy moth, Lymantria mathura Moore,is one of the most dangerous oak pests in woods in southern part of Primorsky region. Here its larvae feed on several tree species. Experimentally in laboratory its larvae were fed on foliage of oak, birch, lime and artificial nutrients. It was found that larvae didn' t consume foliage of tree species from central regions of Russia. Data on pink gypsy moth population dynamics is given. Pupae structure description is available.

  3. 《啰哩回回——元代的吉普赛人》证补——纪念杨志玖先生归真10周年%Supplementary Exploration of Luoli Hui: Yuan Dynasty Gypsies: the Commemoration of the 10th Anniversary of Professor Yang Zhi.jiu' s Passing



    The masterpiece Luoli Hui: Yuan Dynasty Gypsies was written during the latter years of ProfessorYang Zhi-jiu and won high honor in scholarship circles. Based on Prof. Yang' s publication, this paper attempts to continue developing the principles he expounded and takes a step in deepening the research regarding the Gypsies inChina while also serving as a personal memorial to Prof. Yang who passed away 10 years ago.%《啰哩回回——元代的吉普赛人》是杨志玖先生晚年的一篇名作,发表后学界多有赞誉。本文在杨先生之作的基础上,沿着杨先生论文的思路,作进一步的探寻,试图对中国的吉普赛人问题能稍有深化,也通过此文来表达笔者对杨先生去世10周年的纪念之情。

  4. 不同光照强度对舞毒蛾生长发育及防御酶活性的影响1)%Effects of Different Light Intensities on the Development and Defensive Enzyme Activities of Lymantria dispar


      为探究光照与舞毒蛾生长发育和解毒代谢的关系,研究了不同光照强度条件下,舞毒蛾生长发育和防御酶的响应状况。结果表明:人工饲料喂养的舞毒蛾,在不同光照条件下,其生长发育以及保护酶的活性均无显著差异(p>0.05),但对解毒酶活性有显著影响(p<0.05),表明光照强度的改变,在一定程度上影响舞毒蛾解毒代谢。%We studied the responds of the development and defensive enzyme activities of Lymantria dispar to explore the effects of different lightintensities on the development and metabolizing enzyme activities of L.dispar.In different light intensities there are no significant effects on the development and protective enzyme activities (p>0.05).However, there are signifi-cant effects on detoxification enzymes of gypsy moth (p<0.05).Therefore, different light intensities have the effects on the detoxification metabolism of gypsy moth.

  5. Cine-club



    Thursday 18 July 2013 at 20:00 CERN Council Chamber Black Cat, White Cat Directed by Emir Kusturica (Yugoslavia, 1998) Original version romany / serbian / bulgarian; english subtitles; 127 minutes In this farce, set in a Gypsy settlement along the banks of the Danube, three generations of characters burst forth in manic and frenetic displays of charm, confusion and chaos. Garbage dump godfather Grga Pitic and cement czar Zarije Destanov, both in their 80s, remain friends even though they haven't seen each other in 25 years. Zarije's son Matko Destanov goes to Grga for a loan. Matko is double-crossed by his partner, gypsy gangster Dadan Karambolo, who demands that Matko's son, Zare Destanov, marry Dadan's small sister, Afrodita. Unfortunately, Afrodita and Zare have absolutely no interest in each other. Cute barmaid Ida and Zare fall in love and only have eyes for each other as plans get underway for the wedding of Zare and Afrodite. The wedding celebration get...

  6. Herbivore-induced poplar cytochrome P450 enzymes of the CYP71 family convert aldoximes to nitriles which repel a generalist caterpillar.

    Irmisch, Sandra; Clavijo McCormick, Andrea; Günther, Jan; Schmidt, Axel; Boeckler, Gerhard Andreas; Gershenzon, Jonathan; Unsicker, Sybille B; Köllner, Tobias G


    Numerous plant species emit volatile nitriles upon herbivory, but the biosynthesis as well as the relevance of these nitrogenous compounds in plant-insect interactions remains unknown. Populus trichocarpa has been shown to produce a complex blend of nitrogenous volatiles, including aldoximes and nitriles, after herbivore attack. The aldoximes were previously reported to be derived from amino acids by the action of cytochrome P450 enzymes of the CYP79 family. Here we show that nitriles are derived from aldoximes by another type of P450 enzyme in P. trichocarpa. First, feeding of deuterium-labeled phenylacetaldoxime to poplar leaves resulted in incorporation of the label into benzyl cyanide, demonstrating that poplar volatile nitriles are derived from aldoximes. Then two P450 enzymes, CYP71B40v3 and CYP71B41v2, were characterized that produce aliphatic and aromatic nitriles from their respective aldoxime precursors. Both possess typical P450 sequence motifs but do not require added NADPH or cytochrome P450 reductase for catalysis. Since both enzymes are expressed after feeding by gypsy moth caterpillars, they are likely to be involved in herbivore-induced volatile nitrile emission in P. trichocarpa. Olfactometer experiments showed that these volatile nitriles have a strong repellent activity against gypsy moth caterpillars, suggesting they play a role in induced direct defense against poplar herbivores. © 2014 The Authors The Plant Journal © 2014 John Wiley & Sons Ltd.

  7. Identification and characterization of a LTR retrotransposon from the genome of Cyprinus carpio var. Jian.

    Cao, Liping; Yin, Guojun; Cao, Zheming; Bing, Xuwen; Ding, Weidong


    A Ty3/gypsy-retrotransposon-type transposon was found in the genome of the Jian carp (Cyprinus carpio var. Jian) in a previous study (unpublished), and was designated a JRE retrotransposon (Jian retrotransposon). The full-length JRE retrotransposon is 5126 bp, which includes two long terminal repeats of 470 bp at the 5' end and 453 bp at the 3' end, and two open reading frames between them: 4203 bp encoding the group-specific antigen (GAG) and polyprotein (POL). The pol gene has a typical Ty3/gypsy retrotransposon structure, and the gene order is protease, reverse transcriptase, RNase H, and integrase (PR-RT-RH-IN). A phylogenetic analysis of the pol gene showed that it has similarities of 40.7, 40, and 32.8 %, to retrotransposons of Azumapecten farreri, Mizuhopecten yessoensis, and Xiphophorus maculatus, respectively. Therefore, JRE might belong to the JULE retrotransposon family. The copy number of the JRE transposon in the genome of the Jian carp is 124, determined with real-time quantitative PCR. The mRNA of the JRE retrotransposon is expressed in five Jian carp tissues, the liver, kidney, blood, muscle, and gonad, and slightly higher in the kidney and liver than in the other tissues.

  8. Foliage maturity of Quercus ilex affects the larval development of a Croatian coastal population of Lymantria dispar (Lepidoptera: Erebidae

    Lukić Ivan


    Full Text Available Gypsy moth (Lymantria dispar is one of the most important forest pests in the world. Numerous previous studies focused only on different host tree species, but small number of them on foliage age. Since recent genetic analyses showed that there are significant differences between Croatian continental and coastal population we investigated coastal population since there was no previous research. For this research juvenile and mature foliage of Holm oak (Quercus ilex was used. Larval development was investigated in two laboratory experiments. One experiment involved rearing trials consisting of 50 individual larvae per treatment while a parallel experiment investigated gregarious feeding conditions using 120 larvae in a rearing treatment. Larval mortality was lower and development time shorter for individuals reared on juvenile foliage. High pupation success in both the individual and group rearing experiment for larvae reared on juvenile foliage was also observed. To conclude, our results showed high mortality, poor larval development and low pupation success in larvae reared on mature foliage. This research is significant because in the aspect of ongoing climate changes there is a possibility that gypsy moth will move to the north and shift its distribution by expanding into new climatic area.

  9. Retrovirus silencer blocking by the cHS4 insulator is CTCF independent

    Yao, Shuyuan; Osborne, Cameron S.; Bharadwaj, Rikki R.; Pasceri, Peter; Sukonnik, Tanya; Pannell, Dylan; Recillas-Targa, Félix; West, Adam G.; Ellis, James


    Silencing of retrovirus vectors poses a significant obstacle to genetic manipulation of stem cells and their use in gene therapy. We describe a mammalian silencer blocking assay using insulator elements positioned between retrovirus silencer elements and an LCRβ-globin reporter transgene. In transgenic mice, we show that retrovirus silencers are blocked by the cHS4 insulator. Silencer blocking is independent of the CTCF binding site and is most effective when flanking the internal reporter transgene. These data distinguish silencer blocking activity by cHS4 from its enhancer blocking activity. Retrovirus vectors can be created at high titer with one but not two internal dimer cHS4 cores. cHS4 in the LTRs has no effect on expression in transduced F9 cells, suggesting that position effect blocking is not sufficient to escape silencing. The Drosophila insulators gypsy and Scs fail to block silencing in transgenic mice, but gypsy stimulates vector expression 2-fold when located in the LTRs of an infectious retrovirus. The silencer blocking assay complements existing insulator assays in mammalian cells, provides new insight into mechanisms of insulation and is a valuable tool to identify additional silencer blocking insulators that cooperate with cHS4 to improve stem cell retrovirus vector design. PMID:12954767

  10. Retrospective study of the medium-chain acyl-CoA dehydrogenase deficiency in Portugal.

    Ventura, F V; Leandro, P; Luz, A; Rivera, I A; Silva, M F B; Ramos, R; Rocha, H; Lopes, A; Fonseca, H; Gaspar, A; Diogo, L; Martins, E; Leão-Teles, E; Vilarinho, L; Tavares de Almeida, I


    Medium-chain acyl-CoA dehydrogenase deficiency (MCADD) is the commonest genetic defect of mitochondrial fatty acid β-oxidation. About 60% of MCADD patients are homozygous for the c.985A>G (p.Lys329Glu) mutation in the ACADM gene (G985 allele). Herein, we present the first report on the molecular and biochemical spectrum of Portuguese MCADD population. From the 109 patients studied, 83 were diagnosed after inclusion of MCADD in the national newborn screening, 8 following the onset of symptoms and 18 through segregation studies. Gypsy ancestry was identified in 85/109 patients. The G985 allele was found in homozygosity in 102/109 patients, in compound heterozygosity in 6/109 and was absent in one patient. Segregation studies in the Gypsy families showed that 93/123 relatives were carriers of the G985 allele, suggesting its high prevalence in this ethnic group. Additionally, three new substitutions-c.218A>G (p.Tyr73Cys), c.503A>T (p.Asp168Val) and c.1205G>T (p.Gly402Val)-were identified. Despite the particularity of the MCADD population investigated, the G985 allele was found in linkage disequilibrium with H1(112) haplotype. Furthermore, two novel haplotypes, H5(212) and H6(122) were revealed.

  11. [What do adolescents and young people think about recreational drug use and sexual risks?].

    Rodríguez García de Cortázar, Ainhoa; Hernán García, Mariano; Cabrera León, Andrés; García Calleja, José María; Romo Avilés, Nuria


    The objective of this article is to analyse the opinions of adolescents and young people, from gypsy and non-gypsy populations, on the relationship between recreational drug use and sexual practices that increase the risk of HIV infection. A descriptive qualitative research was undertaken. 14 focus groups were conducted with 98 adolescents and young people, and 7 semi-structured interviews with young recreational drug users. Both sort of results were triangulated. Two major discursive lines emerge in the analysis. The first one defends the notion that moderate consumption of alcohol facilitates the sexual encounter, but it does not imply risky behaviours. However, polydrug use or an elevated use of recreational drugs is related to a lack of concern for sexual risks, and in men with the loss of sexual sensitivity that sometimes justifies not using a condom. The second line argues other reasons for the non-use of condoms, such as their lack of availability, confidence in one's sexual partner, a concept of desire as something uncontrollable, infatuation and the state of mind or self-esteem. Some recommendations to prevent sexual transmission of HIV are derived from the results, such as the distribution of condoms in places where alcohol and other drugs are consumed, publicising the use of condoms and other latex barriers for oral genital sexual practices, working with young males on the optimisation of pleasure, designing preventive interventions targeting stable partners, and training adolescent girls in the social skills needed to negotiate the use of condoms.

  12. A comprehensive strategy for the subtyping of patients with Fanconi anaemia: conclusions from the Spanish Fanconi Anemia Research Network

    Casado, José Antonio; Callén, Elsa; Jacome, Ariana; Río, Paula; Castella, Maria; Lobitz, Stephan; Ferro, Teresa; Muñoz, Arturo; Sevilla, Julián; Cantalejo, Ángeles; Cela, Elena; Cervera, José; Sánchez‐Calero, Jesús; Badell, Isabel; Estella, Jesús; Dasí, Ángeles; Olivé, Teresa; Ortega, Juan José; Rodriguez‐Villa, Antonia; Tapia, María; Molinés, Antonio; Madero, Luis; Segovia, José C; Neveling, Kornelia; Kalb, Reinhard; Schindler, Detlev; Hanenberg, Helmut; Surrallés, Jordi; Bueren, Juan A


    Background Fanconi anaemia is a heterogeneous genetic disease, where 12 complementation groups have been already described. Identifying the complementation group in patients with Fanconi anaemia constitutes a direct procedure to confirm the diagnosis of the disease and is required for the recruitment of these patients in gene therapy trials. Objective To determine the subtype of Fanconi anaemia patients in Spain, a Mediterranean country with a relatively high population (23%) of Fanconi anaemia patients belonging to the gypsy race. Methods Most patients could be subtyped by retroviral complementation approaches in peripheral blood T cells, although some mosaic patients were subtyped in cultured skin fibroblasts. Other approaches, mainly based on western blot analysis and generation of nuclear RAD51 and FANCJ foci, were required for the subtyping of a minor number of patients. Results and conclusions From a total of 125 patients included in the Registry of Fanconi Anaemia, samples from 102 patients were available for subtyping analyses. In 89 cases the subtype could be determined and in 8 cases exclusions of common complementation groups were made. Compared with other international studies, a skewed distribution of complementation groups was observed in Spain, where 80% of the families belonged to the Fanconi anaemia group A (FA‐A) complementation group. The high proportion of gypsy patients, all of them FA‐A, and the absence of patients with FA‐C account for this characteristic distribution of complementation groups. PMID:17105750

  13. Hundred Years of Cruel Love (1915-2015 Manuel de Falla, Between Classical and Popular Music

    Michèle Dufour


    Full Text Available Manuel de Falla´s Cruel Love subtitled Gypsy story in two parts is a ballet with cante jondo whose premiere was given, in a first chamber version, in Madrid´s Lara Theatre in April of 1915. With only two characters on stage, the attractive gypsy Candelas and her boyfriend Carmelo who are haunted by the ghost of her previous lover, we encounter an original anti-romantic version of the relationship between love and death struggling for the liberation of the soul through that of the body, through flamenco dance and cante jondo. This work was written after a seven-year stay (1907-14 in the Paris of La Belle Époque and contributes to the renewal of nationalism in music as it has the special interest of questioning the social frontiers between “classical music” and “popular music”. The result is a both complex and popular piece in which are found synthesized such different influences as those of Felipe Pedrell, Claude Debussy and Igor Stravinski. 

  14. Simulated impacts of insect defoliation on forest carbon dynamics

    Medvigy, D.; Clark, K. L.; Skowronski, N. S.; Schäfer, K. V. R.


    Many temperate and boreal forests are subject to insect epidemics. In the eastern US, over 41 million meters squared of tree basal area are thought to be at risk of gypsy moth defoliation. However, the decadal-to-century scale implications of defoliation events for ecosystem carbon dynamics are not well understood. In this study, the effects of defoliation intensity, periodicity and spatial pattern on the carbon cycle are investigated in a set of idealized model simulations. A mechanistic terrestrial biosphere model, ecosystem demography model 2, is driven with observations from a xeric oak-pine forest located in the New Jersey Pine Barrens. Simulations indicate that net ecosystem productivity (equal to photosynthesis minus respiration) decreases linearly with increasing defoliation intensity. However, because of interactions between defoliation and drought effects, aboveground biomass exhibits a nonlinear decrease with increasing defoliation intensity. The ecosystem responds strongly with both reduced productivity and biomass loss when defoliation periodicity varies from 5 to 15 yr, but exhibits a relatively weak response when defoliation periodicity varies from 15 to 60 yr. Simulations of spatially heterogeneous defoliation resulted in markedly smaller carbon stocks than simulations with spatially homogeneous defoliation. These results show that gypsy moth defoliation has a large effect on oak-pine forest biomass dynamics, functioning and its capacity to act as a carbon sink.

  15. Correlated evolution of LTR retrotransposons and genome size in the genus Eleocharis.

    Zedek, František; Smerda, Jakub; Smarda, Petr; Bureš, Petr


    Transposable elements (TEs) are considered to be an important source of genome size variation and genetic and phenotypic plasticity in eukaryotes. Most of our knowledge about TEs comes from large genomic projects and studies focused on model organisms. However, TE dynamics among related taxa from natural populations and the role of TEs at the species or supra-species level, where genome size and karyotype evolution are modulated in concert with polyploidy and chromosomal rearrangements, remain poorly understood. We focused on the holokinetic genus Eleocharis (Cyperaceae), which displays large variation in genome size and the occurrence of polyploidy and agmatoploidy/symploidy. We analyzed and quantified the long terminal repeat (LTR) retrotransposons Ty1-copia and Ty3-gypsy in relation to changes in both genome size and karyotype in Eleocharis. We also examined how this relationship is reflected in the phylogeny of Eleocharis. Using flow cytometry, we measured the genome sizes of members of the genus Eleocharis (Cyperaceae). We found positive correlation between the independent phylogenetic contrasts of genome size and chromosome number in Eleocharis. We analyzed PCR-amplified sequences of various reverse transcriptases of the LTR retrotransposons Ty1-copia and Ty3-gypsy (762 sequences in total). Using real-time PCR and dot blot approaches, we quantified the densities of Ty1-copia and Ty3-gypsy within the genomes of the analyzed species. We detected an increasing density of Ty1-copia elements in evolutionarily younger Eleocharis species and found a positive correlation between Ty1-copia densities and C/n-values (an alternative measure of monoploid genome size) in the genus phylogeny. In addition, our analysis of Ty1-copia sequences identified a novel retrotransposon family named Helos1, which is responsible for the increasing density of Ty1-copia. The transition:transversion ratio of Helos1 sequences suggests that Helos1 recently transposed in later

  16. The construction of the Roma female identity and the negotiation of tradition

    Octavian SOFRONEA


    Full Text Available This article constitutes itself as an insight into the construction of the Roma female identity, and the negotiation of tradition, using three fundamental concepts that most of the academic Romanian literature does not define suitably: tradition, community, and identity. The theme of this article will be analyzed from a gender perspective, in the sense that women could have a special role in the process of reconsidering tradition. The first chapter provides a theoretical perspective of Roma female identity, defining the concepts related to this issue. In the second chapter, I will apply these concepts in a case study about a group of gypsies in Pitești, Romania, analyzing the construction of identity in the case of Roma women and the negotiation of the Roma female model in education, using a qualitative approach. In conclusion, I would like to show in what sense this analysis may be useful in the development of effective public policies on the gipsy issue.

  17. Activation of an endogenous retrotransposon associated with epigenetic changes in Lotus japonicus

    Fukai, Eigo; Stougaard, Jens; Hayashi, Makoto


    Long terminal repeat retrotransposons occupy a large portion of genomes in flowering plants. In spite of their abundance, the majority are silenced and rarely transpose. One of the examples of a highly active retrotransposon is Lotus Retrotransposon 1(LORE1), of the model legume Lotus japonicus...... (Regel) K. Larsen (syn. Lotus corniculatus L. var. japonicus Regel). LORE1 has several unusual characteristics that are interesting both for studying evolutional genomics and for the use of LORE1 as a genetic tool. In this review, we present the characteristics of LORE1 and discuss the biological...... significance of LORE1 as a member of chromovirus, a chromodomain containing clade of the Gypsy superfamily. Then we discuss possibilities and methodologies for using endogenous transposable elements as mutagens to generate gene tagging populations in plants...

  18. History of the discovery of a master locus producing piRNAs: the flamenco/COM locus in Drosophila melanogaster

    Coline eGoriaux


    Full Text Available The discovery of transposable elements (TEs in the 1950s by B. McClintock implied the existence of cellular regulatory systems controlling TE activity. The discovery of flam an heterochromatic locus from Drosophila melanogaster and its ability to survey several TEs such as gypsy, ZAM and Idefix contributed to peer deeply into the mechanisms of the genetic and epigenetic regulation of TEs. flam was the first cluster producing small RNAs to be discovered long before RNAi pathways were identified in 1998. As a result of the detailed genetic analyses performed by certain laboratories and of the sophisticated genetic tools they developed, this locus has played a major role in our understanding of piRNA mediated TE repression in animals. Here we review the first discovery of this locus and retrace decades of studies that led to our current understanding of the relationship between genomes and their TE targets.

  19. History of the discovery of a master locus producing piRNAs: the flamenco/COM locus in Drosophila melanogaster.

    Goriaux, Coline; Théron, Emmanuelle; Brasset, Emilie; Vaury, Chantal


    The discovery of transposable elements (TEs) in the 1950s by B. McClintock implied the existence of cellular regulatory systems controlling TE activity. The discovery of flamenco (flam) an heterochromatic locus from Drosophila melanogaster and its ability to survey several TEs such as gypsy, ZAM, and Idefix contributed to peer deeply into the mechanisms of the genetic and epigenetic regulation of TEs. flam was the first cluster producing small RNAs to be discovered long before RNAi pathways were identified in 1998. As a result of the detailed genetic analyses performed by certain laboratories and of the sophisticated genetic tools they developed, this locus has played a major role in our understanding of piRNA mediated TE repression in animals. Here we review the first discovery of this locus and retrace decades of studies that led to our current understanding of the relationship between genomes and their TE targets.

  20. [Some behavioral features in Drosophila melanogaster lines carrying a flamenco gene mutation].

    Subocheva, E A; Romanova, L G; Romanova, N I; Kim, A I


    Olfactory sensitivity and locomotor activity was assayed in Drosophila melanogaster strains carrying a mutation of the flamenco gene, which controls transposition of the mobile genetic element 4 (MGE4) retrotransposon the gypsy mobile element. A change in olfactory sensitivity was detected. The reaction to the odor of acetic acid was inverted in flies of the mutator strain (MS), which carried the flam mutation and active MGE4 copies and were characterized by genetic instability. Flies of the genetically unstable strains displayed a lower locomotor activity. The behavioral changes in MS flies can be explained by the pleiotropic effect of the flam mutation or by insertion mutations which arise in behavior genes as a result of genome destabilization by MGE4.

  1. The pheromonal gland of Lymantria dispar: morphology and evidence for its innervation.

    Boi, Marianna; Quartu, Marina; Serra, Maria Pina; Solari, Paolo; Melis, Tiziana; Del Fiacco, Marina


    The morphological features of the glandular epithelium that secretes pheromone in the polyphagous pest gypsy moth Lymantria dispar are described by light and electron microscopy. The monolayered gland cells are covered by the folded cuticle of the intersegmental membrane between the 8th and 9th abdominal segments showing neither sites of discontinuity nor distinct openings on its external surface. The cells bear a large, often irregularly shaped nucleus, and contain granules of variable amount and electron-density. These granules are mostly located in the basal compartment of the cytoplasm, in a labyrinthine zone laying on a basement membrane. The apical membrane of the gland cells bear microvilli and cell-cell contact is established by different junctional structures. Nerve fibers enwrapped in glia are found beneath the basement membrane, in close contact with the secretory cells. This latter finding represents the first evidence of the innervation of the pheromonal gland in L. dispar.

  2. The Drosophila speciation factor HMR localizes to genomic insulator sites.

    Gerland, Thomas Andreas; Sun, Bo; Smialowski, Pawel; Lukacs, Andrea; Thomae, Andreas Walter; Imhof, Axel


    Hybrid incompatibility between Drosophila melanogaster and D. simulans is caused by a lethal interaction of the proteins encoded by the Hmr and Lhr genes. In D. melanogaster the loss of HMR results in mitotic defects, an increase in transcription of transposable elements and a deregulation of heterochromatic genes. To better understand the molecular mechanisms that mediate HMR's function, we measured genome-wide localization of HMR in D. melanogaster tissue culture cells by chromatin immunoprecipitation. Interestingly, we find HMR localizing to genomic insulator sites that can be classified into two groups. One group belongs to gypsy insulators and another one borders HP1a bound regions at active genes. The transcription of the latter group genes is strongly affected in larvae and ovaries of Hmr mutant flies. Our data suggest a novel link between HMR and insulator proteins, a finding that implicates a potential role for genome organization in the formation of species.

  3. On Struggle of Freedom and Ruin --A Comparative Study of the Image of Carmen and Zemfira%自由与毁灭的抗争——卡门与真妃儿形象比较研究



    俄国作家普希金叙事诗《茨冈》中的真妃儿、法国作家梅里美的中篇小说《卡门》中的卡门为本文的研究对象,以比较文学平行研究理论为基础,比较分析两者的异同;从作为叙述主体的男主人公入手,试图挖掘出潜藏在其背后的创作主体的隐秘世界。%Based on the theory of parallel study of comparative literature, this paper mainly focuses on the comparison and contrast between Zemfira - a character in Gypsy written by Pushkin and Carmen in Carmen by Merimee, and tries to unveil the innermost world of the creative subject from the perspective of the heroes in both works.

  4. Development of a data management front-end for use with a LANDSAT-based information system

    Turner, B. J.


    The development and implementation of a data management front-end system for use with a LANDSAT based information system that facilitates the processsing of both LANDSAT and ancillary data was examined. The final tasks, reported on here, involved; (1) the implementation of the VICAR image processing software system at Penn State and the development of a user-friendly front-end for this system; (2) the implementation of JPL-developed software based on VICAR, for mosaicking LANDSAT scenes; (3) the creation and storage of a mosiac of 1981 summer LANDSAT data for the entire state of Pennsylvania; (4) demonstrations of the defoliation assessment procedure for Perry and Centre Counties, and presentation of the results at the 1982 National Gypsy Moth Review Meeting, and (5) the training of Pennsylvania Bureau of Forestry personnel in the use of the defoliation analysis system.

  5. The impact of incidental fear and anger on in- and outgroup attitudes

    Bukowski Marcin


    Full Text Available The aim of this research was to examine the impact of two specific negative emotions of anger and fear on intergroup attitudes. In Study 1 we measured emotions of anger and fear and in Study 2 we evoked these emotions incidentally, that is independently of any intergroup context. In both studies we measured attitudes towards the ingroup (Polish and the outgroup (Gypsies.We expected that fear would lead to more positive ingroup attitudes and anger to more negative outgroup attitudes. The results of the correlational study (Study 1 confirmed the predictions regarding anger and decreased outgroup evaluations, and the experimental study (Study 2 revealed that fear enhanced positivity towards the ingroup, but anger increased negativity towards the outgroup. The impact of fear and anger on social attitudes in the specific context of a negatively self-stereotyped ingroup is discussed.

  6. Domestic Violence: Women’s Profile With Social Care

    Francisco González Sala


    Full Text Available The profile of women having suffered domestic violence is presented. It is based on a study made on 297 women who receive social care from the Valencia Council. 37,3% of the women in this group has suffered domestic violence. The profile of these women, compared with the ones belonging to the same group who don’t suffer domestic violence, is characterized by the following features: non-gypsy ethnic group, one-parent familiar structure, marital status separated, several previous sentimental relationships, and psychological problems. In other features which characterize the women receiving social care, like studies level, labour situation, familiar and non-familiar support, no significant differences where appreciated. Based on the present information’s, advise on prevention and community intervention is considered.

  7. Pluriversalizing Education

    Tom, Miye Nadya; Suárez-Krabbe, Julia; Caballero Castro, Trinidad


    media in the urban Native American community of San Francisco, USA, rap music and social intervention in Lisbon, Portugal, and efforts to standardize education among Romani/Gypsy communities in Córdoba, Spain. When studied together, these initiatives also point to the connection between......Pluriversalization is often stated as a telos from within decolonial theory, opposing uni-versal knowledge and education as resulting from colonialism. However, scant empirically based research explores how pluriversalization might be achieved, and what it may entail. Studied through the lens...... of the “pedagogy of absence, conflict and emergence”, the cases analyzed in this paper suggest that pluriversalization involves the de-centralization of the Eurocentric colonial education and the methodological re-centralization of the realities ignored by this form of education. The case studies include: digital...

  8. Genotype-dependent Burst of Transposable Element Expression in Crowns of Hexaploid Wheat (Triticum aestivum L. during Cold Acclimation

    Debbie Laudencia-Chingcuanco


    Full Text Available The expression of 1,613 transposable elements (TEs represented in the Affymetrix Wheat Genome Chip was examined during cold treatment in crowns of four hexaploid wheat genotypes that vary in tolerance to cold and in flowering time. The TE expression profiles showed a constant level of expression throughout the experiment in three of the genotypes. In winter Norstar, the most cold-hardy of the four genotypes, a subset of the TEs showed a burst of expression after vernalization saturation was achieved. About 47% of the TEs were expressed, and both Class I (retrotransposons and Class II (DNA transposons types were well represented. Gypsy and Copia were the most represented among the retrotransposons while CACTA and Mariner were the most represented DNA transposons. The data suggests that the Vrn-A1 region plays a role in the stage-specific induction of TE expression in this genotype.

  9. A tulajdonnév mint az előítélet forrása [Proper names as sources of prejudice

    M. Horváth, Viktória


    Full Text Available Chances of career success for minorities have been the subject of Hungarian and international research into prejudice from different methodological points of view. Most such surveys focus on the Roma population, or are oriented to labour market-related issues. The degree of prejudice against certain Hungarian minorities (especially against Gypsies and Jews in the majority society can easily be detected from these studies; systematic research into discrimination based on one’s name, however, has not yet been so extensive. This paper intends to demonstrate that the presence of this social phenomenon using Hungarian and international examples, and calls attention to the fact that such research is necessary to fill an existing gap.

  10. Analysis of correlation structure in Lymantria dispar L. larvae from locally adapted populations

    Mrdaković Marija


    Full Text Available The influence of allelochemical stress and population origin on the patterns of phenotypic and genetic correlations among life history traits and digestive enzyme activities were investigated in larvae of the gypsy moth (Lymantria dispar L.; Lepidoptera: Lymantriidae. Thirty-two full-sib families from oak (suitable host plant, Quercus population, and twenty-six full-sib families from locust-tree (unsuitable host plant, Robinia population forests were reared on an artificial diet, with or without a 5% tannic acid supplement. Comparison of correlation matrices revealed significant similarity between the two populations in the structure of phenotypic and genetic correlations of life history traits and of digestive enzyme activities. The patterns of correlations of the examined traits, within each of the two locally adapted populations and in the presence of allelochemical stress, remained stabile despite the different selection pressures that mold these traits. [Projekat Ministarstva nauke Republike Srbije, br. 173027

  11. Burdock, a novel retrotransposon in Drosophila melanogaster, integrates into the coding region of the cut locus.

    Ponomarenko, N A; Bannikov, V M; Anashchenko, V A; Tchurikov, N A


    The burdock element is known to be the 2.6-kb insertion into the same region of the cut locus in 12 independently obtained ct-lethal mutants. Here we have determined the complete sequences of this insertion and of the hot spot region. It was found that the burdock is a short retrotransposon with long terminal repeats and a single open reading frame (ORF). The polypeptide encoded by the burdock ORF contains two adjacent regions homologous to the gag and pol polyproteins of the gypsy mobile element. The burdock insertion interrupts the short ORF of the cut locus. The target site sequence of the burdock insertions is similar to the Drosophila topoisomerase II cleavage site.

  12. Nacjonalizm zwyczajnych ludzi. Etnicy­zowanie tradycji muzycznej na przykładzie festiwalu w Gučy

    Waldemar Kuligowski


    In this paper, I discuss a few contradictions in the relationship between tradition, nationalism and music. An excellent example illustrating specific nature of these contradictions is Dragačevski sabor trubača (Guča Trumpet Festival in Guča, Serbia and particular music genre – brass music. In my opinion there are three distinctive discourses/narrations about history and meaning this festival and specific kind of music: dominating Serbian discourse, ‘weak’ Gypsy discourse, and researcher’s discourse. This study is effect an ethnographic fieldwork conducted in 2010 by an author and large group of students from Institute of Ethnology and Cultural Anthropology Adam Mickiewicz University Poznań, Poland.

  13. Effects of the strategies of geological modelling and simulation on scale-up

    Wang, W.; Gupta, A. [Oklahoma Univ., Oklahoma City, OK (United States)


    The Gypsy formation in northeastern Oklahoma near Lake Keystone was used in a study in which three different geological models were developed using different criteria related to reducing the number of layers needed to represent a reservoir in reservoir simulation. To develop a lithofacies model, initial identification of lithofacies layers is needed. One approach in reducing the number of grid blocks needed in simulation study is to combine thinner layers represented by scaled petrophysical properties. The geological models in this study were based on channel identifiers, lithofacies and flow units. The strategies of geological modelling have a significant impact on scale-up. The use of lithofacies as a criterion provided the closes match to fine scale-results. 21 refs., 3 tabs., 26 figs.

  14. 芭蕾舞剧中的吉卜赛舞蹈



    @@ 在性格舞课中,吉卜赛舞蹈称为"茨冈"(Atsigania),这是希腊语的变音,认为吉卜赛人来自希腊,这是西班牙人对吉卜赛人来源的最初认识.法国人称其为"波西米亚"(Bohemia),这是日尔曼语对捷克的称呼,"吉卜赛"(Gypsy)是英语Egyptian(埃及)的演变,也是早期英国人认为他们来自埃及,那么这个浪迹天涯的民族到底来自哪儿?

  15. Effects of Chlorpyrifos on Food Utilization and Detoxifying Enzymes and Acetylcholinesterase of Lymantria dispar%毒死蜱对舞毒蛾食物利用和解毒酶及AChE活性的影响

    李慧; 严善春; 王志英; 葛士林; 曹传旺


    采用质量法和酶活性测定法研究了毒死蜱对舞毒蛾(Lymantria dispar)3龄幼虫食物利用的影响,并测定了其毒力及解毒酶、乙酰胆碱酯酶(AChE)的活性.用亚致死浓度(1.5 mg·L-1)毒死蜱处理小黑杨叶片,饲喂舞毒蛾3龄幼虫,其幼虫生长率(RGR)、食物利用率(ECI)和食物转化率(ECD)均显著低于对照,而近似消化率(AD)显著高于对照,相对取食量(RCR)处理和对照间差异不显著.毒死蜱对舞毒蛾幼虫24 h致死中浓度(LC50)为5.86 mg·L-1,其毒力低于三氟氯氰菊酯而高于氧化乐果.毒死蜱对舞毒蛾3龄幼虫体内羧酸酯酶(CarE)、谷胱甘肽S-转移酶(GSTs)和AChE均有抑制作用,抑制程度为CarE>AChE>GSTs.毒死蜱通过影响舞毒蛾食物利用和抑制酶活性而表现出杀虫活性,为一种有效防治舞毒蛾的有机磷杀虫剂.%The effects of sublethal dose of chlorpyrifos (CPF) on food utilization of gypsy moth, Lymantria dispar,as well as CPF toxicity and enzyme activities of carboxylesterase ( CarE ), glutathione S-transferases (GSTs) and acetylcholinesterase (AChE) were evaluated in the 3rd-instar gypsy moth larvae using gravimetric method and measuring enzyme activities. Relative growth rate (RGR), efficiency of the conversion of ingested food (ECI) and efficiency of the conversion of digested food (ECD) of 3rd-instar larvae fed on poplar leaves treated by sublethal concentration of CPF were significantly lower than thosc fed on normal polar leaves. However, approximate digestibility (AD) of the treatment was significantly higher than that of control. The relative consumption rate (RCR) of the treatment and control groups were not significantly different. The 24 h LC50 of CPF to the gypsy moth 3rd-instar larvae was 5.86 mg · L-1, which was higher than that of omethoate but lower than that of cyhalothrin. In vitro inhibition assay indicated that the activities of AChE, CarE and GSTs were inhibited by CPF depended on concentrations

  16. Screening of Effective Penetrant and Effect of the Compatibility of Medicines with Effective Penetrant and Me-thoxyfenozide to Lymantria dispar Eggs%高效渗透剂筛选及其与甲氧虫酰肼配伍毒杀舞毒蛾卵的效果

    李奇; 韦力; 孟昭军; 严善春; 宋大北; 曲凤静


    为提高杀虫剂对舞毒蛾( Lymantria dispar)卵的毒杀效果,比较了快速渗透剂T、氮酮、杰效利3种渗透剂的渗透性能,及其对杀虫剂甲氧虫酰肼的增效作用。3种渗透剂的渗透性由强到弱依次为:杰效利、渗透剂T、氮酮。以1%杰效利分别与6个质量浓度梯度的甲氧虫酰肼(2.4×10-1、2.4×10-2、2.4×10-3、2.4×10-4、2.4×10-5、2.4×10-6 mg· L-1)配伍成高渗药剂,对舞毒蛾卵进行毒杀试验。结果表明:用1%杰效利处理后,舞毒蛾卵的孵化率为40.14%;用甲氧虫酰肼+1%杰效利处理后,舞毒蛾卵的孵化率为19.95%~51.83%;它们均显著低于对照,但二者间差异不显著。由此可见,杀虫剂和渗透剂配伍的高渗药剂对舞毒蛾卵的孵化有明显的抑制作用。%The experiment was conducted to compare the infiltration capacity of penetrant T, azone, Jiexiaoli and their synergy to methoxyfenozide to improve the effect of pesticides to gypsy moth eggs.The order of their infiltration capacities are Jiexiaoli>penetrant T>azone.Then, the hypertonic agents composed of 1% of Jiexiaoli and six contents of methoxyfenozide (2.4× 10-1, 2.4×10-2, 2.4×10-3, 2.4×10-4, 2.4×10-5 and 2.4×10-6mg/L) were used for controlling gypsy moth eggs.The hatchability of gypsy moth eggs is 40.14%after the eggs are treated with 1%of Jiexiaoli, and the egg-hatchability is 19.95%-51.83%after the eggs are treated with the different concentration of hypertonic agents including methoxyfenozide .Their egg-hatchability with 1% of Jiexiaoli and hypertonic agent treatments is significantly lower than that of control, but the differences between 1%of Jiexiaoli and hypertonic agent treatments are not significant.Therefore, the hypertonic agents of the compatibility of medicines with pesticide and penetrant can obviously control the hatch ability of gypsy moth eggs.

  17. Climatic change and indigenous and non-indigenous ravagers : a new reality?; Changements climatiques et les ravageurs indigenes et exotiques : une nouvelle realite?

    Regniere, J.; Cooke, B.; Logan, J.A.; Carroll, A.; Safranyik, L. [Natural Resources Canada, Ottawa, ON (Canada). Canadian Forest Service


    The impact that climate change may have on ecological diversity was discussed with particular reference to the movement of indigenous and non-indigenous insects that are harmful to trees. Insects in particular, are more likely to evolve rapidly and adapt to ecological change. Those with a high rate of reproduction and which can move long distances will colonize new habitats and survive a wide range of bio-physical conditions. This PowerPoint presentation included a series of graphs, tables and charts to illustrate the increased presence of various harmful insects in northern forests, including the balsam twig aphid, balsam gall midge, gypsy moth, hemlock looper, western spruce budworm, and forest tent caterpillar. It was shown that large changes in ecosystems are expected to occur at northern latitudes and higher altitudes. tabs., figs.

  18. Transmissibility scale-up in reservoir simulation

    Wang, W.; Gupta, A. [Oklahoma Univ., Oklahoma City, OK (United States)


    A study was conducted to develop efficient methods for scaling of petrophysical properties from high resolution geological models to the resolution of reservoir simulation. Data from the Gypsy Field located in northeastern Oklahoma near Lake Keystone was used to evaluate the proposed method. The petrophysical property which was scaled in this study was the transmissibility between two grid blocks. A linear flow scale-up of the transmissibility between two grid blocks was conducted. It was determined that the scale-up of the productivity index is both important and necessary for determining the radial flow around the wellbore. Special consideration was needed for the pinch-out grid blocks in the system. Fine-scale and coarse-scale reservoir models were used to evaluate the feasibility of this proposed method. Performance predictions were compared with various reservoir flow case studies. 21 refs., 2 tabs., 20 figs.

  19. Grenzüberschreitungen. Eine biographische Annäherung

    Paloma Gay y Blasco


    Full Text Available In this paper I concentrate on cosmopolitanism’s ‚protean quality’ (Hannerz, its elusiveness andflexibility both as analytical tool and as experience. I explore the life of Agata Gonzáles, a Gitano(Gypsy/Roma woman from Madrid, tracing the emergence of a cosmospolitan subjectivity. In thisethnographic context, cosmopolitanism appears and disappears from view; changes in character,intensity and effect; and is at some times an ideal, even a day-dream, and at others an unavoidableand fully practical way of dealing with the world. The paper demonstrates the potential fragility ofborder-crossing orientations and argues the need to acknowledge the anti-heroic qualities of emergentcosmopolitan subjectivities.

  20. 玫瑰与彩虹


    网球+时尚=趋势。女孩有追随时尚的天性,所以喜欢网球的女孩是越来越多,然而对于网球来说,女孩是不同的。于是,维尔胜公司专门推出了W系列的女式网球拍,其中最令人惊艳的就是小威用的W3“吉普赛玫瑰”(Gypsy Rose)和大威使的W5“彩虹女神”(Divine Iris)。在这两款球拍的身上,分别都印有大威和小威的经典动作造型,让人一眼便能认出它们的女性身份。

  1. Try——做真实的自己



    <正>精致的妆容、美丽的指甲、时髦的发型、性感的装扮——似乎只有这样才能受欢迎,才能融入那些华丽光鲜的圈子。只是,独自一人站在镜子前时,我们是否真的喜欢这样的自己?迎合别人又是否让我们身心疲惫?这正是美国唱作型才女Colbie Caillat在其新专辑Gypsy Heart的首支单曲"Try"中缓缓唱出的很多女生的困扰。Colbie来自美国加州,2007年在Myspace上发布了自己的首支单曲"Bubbly",旋即引起巨大的反响,进

  2. Alliances et réseaux de parenté de Gitans en Catalogne

    Missaoui Hasnia-Sonia


    Full Text Available Some characteristics of new migrants issued from Moroccan and settled gipsy communities are studied. It is demonstrated how they develop skills to be "here and there" based on a know-how for international travel, hence creating new models of identification relying on experiences of multiple interaction. These new types of migrants are highly mobile and produce micro-societies with singular norms with new adapted social interactions that transform the concerned institutions: school, family and economic processes. The study of genealogical lines indicates us how Barcelona and Perpignan Gypsy families reinforce each other by aggregating themselves into clans with new transnational outlines, whereas by contrast a reading limited by Franco-Spanish political borders suggests the disintegration of one and sometimes of both simultaneously. Those genealogical lines help bring to light material and symbolic spaces, that have led me to locate and analyse a new form of social autonomy.

  3. Study of brachydactyly in gipsy population: Description of a familial case

    Pérez-Lázaro, Antonia


    Full Text Available Brachydactyly is an inheritable autosomal genetic malformation, either dominant or recessive. This article describes a gypsy family presenting with congenital brachydactyly. The study was conducted at the Sanitary District of Guadix, in Granada, Spain. The study subjects were four siblings (two women and two men, members of the same family and belonging to the Roma community. Demographic and genetic data were collected. With some variability, they had the phenotypic manifestation of brachydactyly. Radiographic data revealed that it was type A4 brachydactyly, but one of them featured a blend of A4 with E, or perhaps it is a new unclassified variety. All cases showed similar abnormalities in the feet. Besides, they are obese, and have dyslipidemia and different degrees of consanguinity.

  4. Terminal-Repeat Retrotransposons with GAG Domain in Plant Genomes: A New Testimony on the Complex World of Transposable Elements

    Chaparro, Cristian; Gayraud, Thomas; de Souza, Rogerio Fernandes; Domingues, Douglas Silva; Akaffou, Sélastique; Laforga Vanzela, Andre Luis; de Kochko, Alexandre; Rigoreau, Michel; Crouzillat, Dominique; Hamon, Serge; Hamon, Perla; Guyot, Romain


    A novel structure of nonautonomous long terminal repeat (LTR) retrotransposons called terminal repeat with GAG domain (TR-GAG) has been described in plants, both in monocotyledonous, dicotyledonous and basal angiosperm genomes. TR-GAGs are relatively short elements in length (<4 kb) showing the typical features of LTR-retrotransposons. However, they carry only one open reading frame coding for the GAG precursor protein involved for instance in transposition, the assembly, and the packaging of the element into the virus-like particle. GAG precursors show similarities with both Copia and Gypsy GAG proteins, suggesting evolutionary relationships of TR-GAG elements with both families. Despite the lack of the enzymatic machinery required for their mobility, strong evidences suggest that TR-GAGs are still active. TR-GAGs represent ubiquitous nonautonomous structures that could be involved in the molecular diversities of plant genomes. PMID:25573958

  5. Genome sequence of the hot pepper provides insights into the evolution of pungency in Capsicum species.

    Kim, Seungill; Park, Minkyu; Yeom, Seon-In; Kim, Yong-Min; Lee, Je Min; Lee, Hyun-Ah; Seo, Eunyoung; Choi, Jaeyoung; Cheong, Kyeongchae; Kim, Ki-Tae; Jung, Kyongyong; Lee, Gir-Won; Oh, Sang-Keun; Bae, Chungyun; Kim, Saet-Byul; Lee, Hye-Young; Kim, Shin-Young; Kim, Myung-Shin; Kang, Byoung-Cheorl; Jo, Yeong Deuk; Yang, Hee-Bum; Jeong, Hee-Jin; Kang, Won-Hee; Kwon, Jin-Kyung; Shin, Chanseok; Lim, Jae Yun; Park, June Hyun; Huh, Jin Hoe; Kim, June-Sik; Kim, Byung-Dong; Cohen, Oded; Paran, Ilan; Suh, Mi Chung; Lee, Saet Buyl; Kim, Yeon-Ki; Shin, Younhee; Noh, Seung-Jae; Park, Junhyung; Seo, Young Sam; Kwon, Suk-Yoon; Kim, Hyun A; Park, Jeong Mee; Kim, Hyun-Jin; Choi, Sang-Bong; Bosland, Paul W; Reeves, Gregory; Jo, Sung-Hwan; Lee, Bong-Woo; Cho, Hyung-Taeg; Choi, Hee-Seung; Lee, Min-Soo; Yu, Yeisoo; Do Choi, Yang; Park, Beom-Seok; van Deynze, Allen; Ashrafi, Hamid; Hill, Theresa; Kim, Woo Taek; Pai, Hyun-Sook; Ahn, Hee Kyung; Yeam, Inhwa; Giovannoni, James J; Rose, Jocelyn K C; Sørensen, Iben; Lee, Sang-Jik; Kim, Ryan W; Choi, Ik-Young; Choi, Beom-Soon; Lim, Jong-Sung; Lee, Yong-Hwan; Choi, Doil


    Hot pepper (Capsicum annuum), one of the oldest domesticated crops in the Americas, is the most widely grown spice crop in the world. We report whole-genome sequencing and assembly of the hot pepper (Mexican landrace of Capsicum annuum cv. CM334) at 186.6× coverage. We also report resequencing of two cultivated peppers and de novo sequencing of the wild species Capsicum chinense. The genome size of the hot pepper was approximately fourfold larger than that of its close relative tomato, and the genome showed an accumulation of Gypsy and Caulimoviridae family elements. Integrative genomic and transcriptomic analyses suggested that change in gene expression and neofunctionalization of capsaicin synthase have shaped capsaicinoid biosynthesis. We found differential molecular patterns of ripening regulators and ethylene synthesis in hot pepper and tomato. The reference genome will serve as a platform for improving the nutritional and medicinal values of Capsicum species.

  6. Wellbeing and Work: Social Inclusion of Vulnerable Groups in Northern Spain

    Oscar Fernández


    Full Text Available All the current policies and actions offered from the various bodies and organizations in the area of social protection against exclusion, including the European Union, are directed towards achieving the objective and concentrate on the people involved obtaining employment. The great heterogeneity noticeable in these processes shows the necessity of providing responses, actions and programmes that are differentiated and specific.This study, from a qualitative methodological design, analyse the multiple factors that make people belonging to certain groups at risk of exclusion. Among them are women at risk, the disabled, immigrants, the population of drug addicts and former addicts, and other groups such as the homeless or ethnic minorities, mainly Gypsy people. On the basis of an analysis of the data, a range of tools, strategies and competencies is outlined for consideration so as to achieve their social inclusion through the world of work

  7. Overview of prohibited and permitted plant regulatory listing systems

    Westbrooks, Randy G.; Tasker, Alan V.


    Pest risk analysis is a process that evaluates the risks involved with a proposed species to help determine whether it should be permitted or denied entry into a country, and how the risks could be managed if it is imported. The prohibited listing approach was developed in the late 1800s and early 1900s in response to outbreaks of plant and animals pests such as foot and mouth disease of livestock, Mediterranean fruitfly (Ceratitis capitata Wiedemann), and Gypsy moth (Lymantria dispar L.). Under this approach, selected species of concern are evaluated to determine if they should be regulated for entry. Under the permitted listing approach that was first used on a national level in Australia in the 1990s, all species that are proposed for introduction are assessed to determine if they should be regulated.

  8. The Vale do Amanhecer : Healing and spiritualism in a globalized Brazilian new religious movement

    Massimo Introvigne


    Full Text Available In 2011, the author conducted fieldwork at the Vale do Amanhecer (Valley of Dawn, an incorporated township located four miles near Planaltina, one of the so called satellite towns of the Brazilian capital Brasilia and the center of the largest Brazilian new religious movement, the Spiritualist Christian Order (Ordem Espiritualista Cristã, OEC. OEC, founded by Neiva Chaves Zelaya (1925-1985, know to her followers as Tia Neiva (Aunt Neiva, has currently some 500,000 members and 680 temples in Brazil, and several thousand abroad. The group is an offshoot of Kardecist Spiritualism/Spiritism, which is quite well-represented in Brazil, and among the spirits channeled by the OEC mediums are spiritual doctors, gypsies, and African American slaves. Several thousand OEC mediums operate in the Vale do Amanhecer, and they have attracted there millions of pilgrims, most of them seeking healing from the spirits

  9. The Stain That Gets Increasingly Visible. The Ethnic Segregation in the Pata Rât (Stain snout Ghetto, Cluj-Napoca

    Viorel Mionel


    Full Text Available This paper presents, in the first part, a brief theoretical analisys of the ethnic segregation and the causes entailing this kind of urban fragmentation. Undoubtedly, discrimination is one of the main reasons of segregation, closely followed by the countless social disadvantages. Besides all these, we may point out the poor quality of public policies which instead of improving the marginalized people’s situaion, pushes them deeper into poverty and stigma, as in the case study of Pata Rât, Cluj-Napoca. This paper aims at drawing attention to discrimination and segregation of the Gypsy people living in the outskirts of Cluj-Napoca city, usually called Pata Rât ghetto, and the urgent need for new inclusion policies.

  10. Herbivore-induced blueberry volatiles and intra-plant signaling.

    Rodriguez-Saona, Cesar R


    Herbivore-induced plant volatiles (HIPVs) are commonly emitted from plants after herbivore attack. These HIPVs are mainly regulated by the defensive plant hormone jasmonic acid (JA) and its volatile derivative methyl jasmonate (MeJA). Over the past 3 decades researchers have documented that HIPVs can repel or attract herbivores, attract the natural enemies of herbivores, and in some cases they can induce or prime plant defenses prior to herbivore attack. In a recent paper, I reported that feeding by gypsy moth caterpillars, exogenous MeJA application, and mechanical damage induce the emissions of volatiles from blueberry plants, albeit differently. In addition, blueberry branches respond to HIPVs emitted from neighboring branches of the same plant by increasing the levels of JA and resistance to herbivores (i.e., direct plant defenses), and by priming volatile emissions (i.e., indirect plant defenses). Similar findings have been reported recently for sagebrush, poplar, and lima beans. Here, I describe a push-pull method for collecting blueberry volatiles induced by herbivore (gypsy moth) feeding, exogenous MeJA application, and mechanical damage. The volatile collection unit consists of a 4 L volatile collection chamber, a 2-piece guillotine, an air delivery system that purifies incoming air, and a vacuum system connected to a trap filled with Super-Q adsorbent to collect volatiles. Volatiles collected in Super-Q traps are eluted with dichloromethane and then separated and quantified using Gas Chromatography (GC). This volatile collection method was used in my study to investigate the volatile response of undamaged branches to exposure to volatiles from herbivore-damaged branches within blueberry plants. These methods are described here. Briefly, undamaged blueberry branches are exposed to HIPVs from neighboring branches within the same plant. Using the same techniques described above, volatiles emitted from branches after exposure to HIPVs are collected and

  11. Effects of CO{sub 2} and NO{sub 3}{sup -} availability on deciduous trees: Phytochemistry and insect performance

    Kinney, K.K.; Lindroth, R.L.; Jung, S.M.; Nordheim, E.V. [Univ. of Wisconsin, Madison, WI (United States)


    Increasing concentrations of atmospheric CO{sub 2} will interact with other environmental factors to influence the physiology and ecology of trees. This research evaluated how plant phytochemical responses to enriched atmospheric CO{sub 2} are affected by the availability of soil nitrate (NO{sub 3}{sup -}) and how these chemical changes alter performance of a tree-feeding folivore. Seedlings of three deciduous tree species were grown in ambient or elevated CO{sub 2} in combination with low or high soil NO{sub 3}{sup -} availability. Lymantria dispar larvae were reared on foliage (aspen and maple). Concentrations of nitrogen and soluble protein decreased, whereas concentrations of starch, condensed tannins, and ellagitannins increased, in response to elevated CO{sub 2} and/or low NO{sub 3}{sup -}. Responses of simple carbohydrates and phenolic glycosides were variable absolute (net) changes in foliar C:N ratios were greatest for aspen and least for oak, whereas relative changes were greatest for maple and least for aspen. Elevated CO{sub 2} treatments had little effect on gypsy moth development time, growth rate, or larval mass. Larvae reared on aspen foliage grown under elevated CO{sub 2} exhibited increased consumption but decreased conversion efficiencies. Gypsy moth responses to NO{sub 3}{sup -} were strongly host specific. The magnitude of insect response elicited by resource-mediated shifts in host chemistry will depend on how levels of compounds with specific importance to insect fitness are affected. Relatively few true interactions occured between carbon and nitrogen availability and insect performance. Tree species frequently interacted with CO{sub 2} and/or NO{sub 3}{sup -} availability to affect both parameters. The effects of elevated atmospheric CO{sub 2} on terrestrial plant communities will depend on species composition and soil nutrient availability. 54 refs., 9 figs., 4 tabs.

  12. Spurious and functional correlates of the isotopic composition of a generalist across a tropical rainforest landscape

    Poirson Evan K


    Full Text Available Abstract Background The isotopic composition of generalist consumers may be expected to vary in space as a consequence of spatial heterogeneity in isotope ratios, the abundance of resources, and competition. We aim to account for the spatial variation in the carbon and nitrogen isotopic composition of a generalized predatory species across a 500 ha. tropical rain forest landscape. We test competing models to account for relative influence of resources and competitors to the carbon and nitrogen isotopic enrichment of gypsy ants (Aphaenogaster araneoides, taking into account site-specific differences in baseline isotope ratios. Results We found that 75% of the variance in the fraction of 15N in the tissue of A. araneoides was accounted by one environmental parameter, the concentration of soil phosphorus. After taking into account landscape-scale variation in baseline resources, the most parsimonious model indicated that colony growth and leaf litter biomass accounted for nearly all of the variance in the δ15N discrimination factor, whereas the δ13C discrimination factor was most parsimoniously associated with colony size and the rate of leaf litter decomposition. There was no indication that competitor density or diversity accounted for spatial differences in the isotopic composition of gypsy ants. Conclusion Across a 500 ha. landscape, soil phosphorus accounted for spatial variation in baseline nitrogen isotope ratios. The δ15N discrimination factor of a higher order consumer in this food web was structured by bottom-up influences - the quantity and decomposition rate of leaf litter. Stable isotope studies on the trophic biology of consumers may benefit from explicit spatial design to account for edaphic properties that alter the baseline at fine spatial grains.

  13. Genetic and epigenetic variations induced by wheat-rye 2R and 5R monosomic addition lines.

    Shulan Fu

    Full Text Available BACKGROUND: Monosomic alien addition lines (MAALs can easily induce structural variation of chromosomes and have been used in crop breeding; however, it is unclear whether MAALs will induce drastic genetic and epigenetic alterations. METHODOLOGY/PRINCIPAL FINDINGS: In the present study, wheat-rye 2R and 5R MAALs together with their selfed progeny and parental common wheat were investigated through amplified fragment length polymorphism (AFLP and methylation-sensitive amplification polymorphism (MSAP analyses. The MAALs in different generations displayed different genetic variations. Some progeny that only contained 42 wheat chromosomes showed great genetic/epigenetic alterations. Cryptic rye chromatin has introgressed into the wheat genome. However, one of the progeny that contained cryptic rye chromatin did not display outstanding genetic/epigenetic variation. 78 and 49 sequences were cloned from changed AFLP and MSAP bands, respectively. Blastn search indicated that almost half of them showed no significant similarity to known sequences. Retrotransposons were mainly involved in genetic and epigenetic variations. Genetic variations basically affected Gypsy-like retrotransposons, whereas epigenetic alterations affected Copia-like and Gypsy-like retrotransposons equally. Genetic and epigenetic variations seldom affected low-copy coding DNA sequences. CONCLUSIONS/SIGNIFICANCE: The results in the present study provided direct evidence to illustrate that monosomic wheat-rye addition lines could induce different and drastic genetic/epigenetic variations and these variations might not be caused by introgression of rye chromatins into wheat. Therefore, MAALs may be directly used as an effective means to broaden the genetic diversity of common wheat.

  14. A small family of sushi-class retrotransposon-derived genes in mammals and their relation to genomic imprinting.

    Youngson, Neil A; Kocialkowski, Sylvia; Peel, Nina; Ferguson-Smith, Anne C


    Ty3/gypsy retrotransposons are rare in mammalian genomes despite their abundance in invertebrate and other vertebrate classes. Here we identify a family of nine conserved mammalian genes with homology to Ty3/gypsy retrotransposons but which have lost their ability to autonomously retrotranspose. Of these, five map to the X chromosome while the remaining four are autosomal. Comparative phylogenetic analyses show them to have strongest homology to the sushi-ichi element from Fugu rubripes. Two of the autosomal gene members, Peg10 and Rtl1, are known to be imprinted, being expressed from the paternally inherited chromosome homologue. This suggests, consistent with the host-parasite response theory of the evolution of the imprinting mechanism, that parental-origin specific epigenetic control may be mediated by genomic "parasitic" elements such as these. Alternatively, these elements may preferentially integrate into regions that are differentially modified on the two homologous chromosomes such as imprinted domains and the X chromosome and acquire monoallelic expression. We assess the imprinting status of the remaining autosomal members of this family and show them to be biallelically expressed in embryo and placenta. Furthermore, the methylation status of Rtl1 was assayed throughout development and was found to resemble that of actively, silenced repetitive elements rather than imprinted sequences. This indicates that the ability to undergo genomic imprinting is not an inherent property of all members of this family of retroelements. Nonetheless, the conservation but functional divergence between the different members suggests that they have undergone positive selection and acquired distinct endogenous functions within their mammalian hosts.

  15. Interactions between Bacteria And Aspen Defense Chemicals at the Phyllosphere - Herbivore Interface.

    Mason, Charles J; Lowe-Power, Tiffany M; Rubert-Nason, Kennedy F; Lindroth, Richard L; Raffa, Kenneth F


    Plant- and insect-associated microorganisms encounter a diversity of allelochemicals, and require mechanisms for contending with these often deleterious and broadly-acting compounds. Trembling aspen, Populus tremuloides, contains two principal groups of defenses, phenolic glycosides (salicinoids) and condensed tannins, which differentially affect the folivorous gypsy moth, Lymantria dispar, and its gut symbionts. The bacteria genus Acinetobacter is frequently associated with both aspen foliage and gypsy moth consuming that tissue, and one isolate, Acinetobacter sp. R7-1, previously has been shown to metabolize phenolic glycosides. In this study, we aimed to characterize further interactions between this Acinetobacter isolate and aspen secondary metabolites. We assessed bacterial carbon utilization and growth in response to different concentrations of phenolic glycosides and condensed tannins. We also tested if enzyme inhibitors reduce bacterial growth and catabolism of phenolic glycosides. Acinetobacter sp. R7-1 utilized condensed tannins but not phenolic glycosides or glucose as carbon sources. Growth in nutrient-rich medium was increased by condensed tannins, but reduced by phenolic glycosides. Addition of the P450 enzyme inhibitor piperonyl butoxide increased the effects of phenolic glycosides on Acinetobacter sp. R7-1. In contrast, the esterase inhibitor S,S,S,-tributyl-phosphorotrithioate did not affect phenolic glycoside inhibition of bacterial growth. Degradation of phenolic glycosides by Acinetobacter sp. R7-1 appears to alleviate the cytotoxicity of these compounds, rather than provide an energy source. Our results further suggest this bacterium utilizes additional, complementary mechanisms to degrade antimicrobial phytochemicals. Collectively, these results provide insight into mechanisms by which microorganisms contend with their environment within the context of plant-herbivore interactions.

  16. Major repeat components covering one-third of the ginseng (Panax ginseng C.A. Meyer) genome and evidence for allotetraploidy.

    Choi, Hong-Il; Waminal, Nomar E; Park, Hye Mi; Kim, Nam-Hoon; Choi, Beom Soon; Park, Minkyu; Choi, Doil; Lim, Yong Pyo; Kwon, Soo-Jin; Park, Beom-Seok; Kim, Hyun Hee; Yang, Tae-Jin


    Ginseng (Panax ginseng) is a famous medicinal herb, but the composition and structure of its genome are largely unknown. Here we characterized the major repeat components and inspected their distribution in the ginseng genome. By analyzing three repeat-rich bacterial artificial chromosome (BAC) sequences from ginseng, we identified complex insertion patterns of 34 long terminal repeat retrotransposons (LTR-RTs) and 11 LTR-RT derivatives accounting for more than 80% of the BAC sequences. The LTR-RTs were classified into three Ty3/gypsy (PgDel, PgTat and PgAthila) and two Ty1/Copia (PgTork and PgOryco) families. Mapping of 30-Gbp Illumina whole-genome shotgun reads to the BAC sequences revealed that these five LTR-RT families occupy at least 34% of the ginseng genome. The Ty3/Gypsy families were predominant, comprising 74 and 33% of the BAC sequences and the genome, respectively. In particular, the PgDel family accounted for 29% of the genome and presumably played major roles in enlargement of the size of the ginseng genome. Fluorescence in situ hybridization (FISH) revealed that the PgDel1 elements are distributed throughout the chromosomes along dispersed heterochromatic regions except for ribosomal DNA blocks. The intensity of the PgDel2 FISH signals was biased toward 24 out of 48 chromosomes. Unique gene probes showed two pairs of signals with different locations, one pair in subtelomeric regions on PgDel2-rich chromosomes and the other in interstitial regions on PgDel2-poor chromosomes, demonstrating allotetraploidy in ginseng. Our findings promote understanding of the evolution of the ginseng genome and of that of related species in the Araliaceae. © 2014 The Authors The Plant Journal © 2014 John Wiley & Sons Ltd.

  17. Aversión a la desigualdad entre gitanos españoles. Un enfoque experimental

    Cobo Reyes, Ramón


    Full Text Available This paper presents a first attempt to measure inequality aversion among gypsies. We conducted an experiment among adult gypsies living at slums outside Vallecas (Madrid. To analyze this variable we use the mechanism provided by Kroll & Davidovitz (2003 among 38 voluntary participants. Results indicate that: i 52,6% of the individuals are inequality averse; ii there is a positive relationship between inequality aversion and some features of the population such as individual religious practice, marital status, family size, position in the hierarchy of the family or club association and, iii neither wealth, nor participation in voluntary activities affect inequality aversion.

    Este artículo es un primer intento de medir la aversión a la desigualdad en la población gitana. Para esto realizamos un experimento entre gitanos adultos residentes de un barrio marginal a las afueras de Vallecas (Madrid. Para analizar dicha variable se utilizó el mecanismo diseñado por Kroll & Davidovitz (2003 entre 38 voluntarios. Los resultados indican que: i 52,6% de los individuos son aversos a la desigualdad; ii existe una correlación positiva entre aversión a la desigualdad y algunas características de los sujetos como el nivel de religiosidad, el estado civil, el tamaño de la familia, posición jerárquica que ocupa dentro de la familia, o la pertenencia a algún club; y iii parece que no existe relación alguna entre esta variable y la riqueza de los individuos y la participación en actividades de voluntariado.

  18. Educación, género y deporte: jóvenes de etnia gitana y práctica físico-deportiva

    Blasco, Dora


    Full Text Available This article concerns the relationship between gender and the practice of sports at school. The author shows that the cultural heritage of young Gypsy women has a direct effect on the process of learning as well as teaching physical education. She analyzes the traits of such heritage and the way they interact with physical education as a course in school. She describes common, everyday situations and problems occurred at a public school and presents them as pieces of practical information for an adequate implementation of basic programs of physical education as they specifically affect Gypsy girls enrolled in the 3rd phase of Primary School.

    Este artículo se centra en las relaciones entre el género y el desarrollo de la actividad deportiva en los colegios, poniendo de manifiesto que la cultura de las jóvenes gitanas repercute directamente en el proceso de enseñanza-aprendizaje de la educación física. Se analizan los rasgos que caracterizan dicha cultura y cómo interactúan éstos con la docencia mencionada. Se describen situaciones y problemas cotidianos observados en un centro escolar público con el objetivo de que proporcionen algunas claves para llevar a buen término los contenidos curriculares básicos de la educación física en el caso concreto de las niñas de etnia gitana de tercer ciclo de primaria.

  19. Analysis of plant LTR-retrotransposons at the fine-scale family level reveals individual molecular patterns

    Domingues Douglas S


    Full Text Available Abstract Background Sugarcane is an important crop worldwide for sugar production and increasingly, as a renewable energy source. Modern cultivars have polyploid, large complex genomes, with highly unequal contributions from ancestral genomes. Long Terminal Repeat retrotransposons (LTR-RTs are the single largest components of most plant genomes and can substantially impact the genome in many ways. It is therefore crucial to understand their contribution to the genome and transcriptome, however a detailed study of LTR-RTs in sugarcane has not been previously carried out. Results Sixty complete LTR-RT elements were classified into 35 families within four Copia and three Gypsy lineages. Structurally, within lineages elements were similar, between lineages there were large size differences. FISH analysis resulted in the expected pattern of Gypsy/heterochromatin, Copia/euchromatin, but in two lineages there was localized clustering on some chromosomes. Analysis of related ESTs and RT-PCR showed transcriptional variation between tissues and families. Four distinct patterns were observed in sRNA mapping, the most unusual of which was that of Ale1, with very large numbers of 24nt sRNAs in the coding region. The results presented support the conclusion that distinct small RNA-regulated pathways in sugarcane target the lineages of LTR-RT elements. Conclusions Individual LTR-RT sugarcane families have distinct structures, and transcriptional and regulatory signatures. Our results indicate that in sugarcane individual LTR-RT families have distinct behaviors and can potentially impact the genome in diverse ways. For instance, these transposable elements may affect nearby genes by generating a diverse set of small RNA's that trigger gene silencing mechanisms. There is also some evidence that ancestral genomes contribute significantly different element numbers from particular LTR-RT lineages to the modern sugarcane cultivar genome.

  20. Analysis of transposons and repeat composition of the sunflower (Helianthus annuus L.) genome.

    Cavallini, Andrea; Natali, Lucia; Zuccolo, Andrea; Giordani, Tommaso; Jurman, Irena; Ferrillo, Veronica; Vitacolonna, Nicola; Sarri, Vania; Cattonaro, Federica; Ceccarelli, Marilena; Cionini, Pier Giorgio; Morgante, Michele


    A sample-sequencing strategy combined with slot-blot hybridization and FISH was used to study the composition of the repetitive component of the sunflower genome. One thousand six hundred thirty-eight sequences for a total of 954,517 bp were analyzed. The fraction of sequences that can be classified as repetitive using computational and hybridization approaches amounts to 62% in total. Almost two thirds remain as yet uncharacterized in nature. Of those characterized, most belong to the gypsy superfamily of LTR-retrotransposons. Unlike in other species, where single families can account for large fractions of the genome, it appears that no transposon family has been amplified to very high levels in sunflower. All other known classes of transposable elements were also found. One family of unknown nature (contig 61) was the most repeated in the sunflower genome. The evolution of the repetitive component in the Helianthus genus and in other Asteraceae was studied by comparative analysis of the hybridization of total genomic DNAs from these species to the sunflower small-insert library and compared to gene-based phylogeny. Very little similarity is observed between Helianthus species and two related Asteraceae species outside of the genus. Most repetitive elements are similar in annual and perennial Helianthus species indicating that sequence amplification largely predates such divergence. Gypsy-like elements are more represented in the annuals than in the perennials, while copia-like elements are similarly represented, attesting a different amplification history of the two superfamilies of LTR-retrotransposons in the Helianthus genus.

  1. Effects of locally inducing Larix olgensis using exogenous methyl jasmonate on the growth and development of Lymantria dispar%茉莉酸甲酯局部诱导长白落叶松对舞毒蛾生长发育的影响

    姜礅; 王杰; 姜虹; 张文一; 孟昭军; 严善春


    In order to understand how local spraying of exogenous methyl jasmonate would affect the induced resistance level of trees to insects, we sprayed identical amounts of 0. 01, 0. 10 and 1. 00 mmol/L methyl jasmonate, respectively, on whole Larix olgensis seedlings or on specific parts of the seedlings. We analyzed the effects of the methyl jasmonate treatments on the growth and reproduction of the gypsy moth ( Lymantria dispar) . The results showed that feeding gypsy moth larvae on plant sprayed either partially or entirely with these three concentrations of methyl jasmonate could decrease significantly the average larval weight of 3rd to 6th instars, the survival rate of the larvae, pupal weight, pupal and adult eclosion rates and the fecundity of adult females, compared to the control group ( P 0. 05 ) . The 0. 10 mmol/L concentration of methyl jasmonate sprayed on parts of plant had the best inductive effects. The above results illustrate that all three concentrations of methyl jasmonate applied either to parts or to entire seedlings can enhance the ability of larch to inhibit the growth and development of gypsy moth, and the partial spraying methyl jasmonate on larch seedlings can achieve the same inductive effects as spraying on the whole seedlings.%为了解茉莉酸甲酯局部处理对林木诱导抗虫性的影响,本研究以长白落叶松幼苗为试验材料,分别用浓度为0.01、0.10和1.00 mmoL/L的茉莉酸甲酯全株或局部喷施处理,分析不同处理苗木对舞毒蛾生长和繁殖的影响。结果表明,取食3个浓度茉莉酸甲酯局部或全株处理过的长白落叶松后,舞毒蛾的3~6龄幼虫平均质量、蛹质量以及成虫产卵量与对照组相比均显著下降(P0.05),其中0.10 mmoL/L茉莉酸甲酯局部处理诱导效果最好。本研究结果说明3个浓度茉莉酸甲酯局部和全株处理后均能不同程度诱导长白落叶松增强其对舞毒蛾生长发育的抑制能力,并且茉莉

  2. Vaenunimedest eesti internetis

    Liisi Laineste


    need of political correctness, possible censorship or even fear of punishment. The biggest number of instances of offensive slang are directed against Russians, while homosexualism and religion are also targets of dysphemisms. At the same time, ethnic slurs against Russians are proportionally much lower than those used against Gypsies, the Black or gays. Thus, as the number of comments in the case of a news story about Gypsys, for example, is much smaller than in the case of (very often provocative and emotional news featuring Russians, the relative amount is somewhat distracting. The use and intensity of flaming also depends on many contextual cues: the news story and its construction, its main subjects, the identity or attitudes of the commenting persons, the social context of the news, etc.

  3. [Characteristics of the structural organization of the DIP1 gene in Drosophila melanogaster strains mutant for the flamenco gene].

    Nefedova, L N; Romanova, N I; Kim, A I


    Molecular cloning of the DIP1 gene located in the 20A4-5 region has been performed from the following strains with the flamenco phenotype: flamSS (SS) and flamMS (MS) characterized by a high transposition rate of retrotransposon gypsy (mdg4), flampy + (P) carrying the insertion of a construction based on the P element into the region of the flamenco gene, and flamenco+. The results of restriction analysis and sequencing cloned DNA fragments has shown that strains flamSS, flamMS, flampy +(P), and flamenco+ considerably differ from one another in the structure of DIP1. Strains flamss and flamMS have no Dral restriction site at position 1765 in the coding region of the gene, specifically, in the domain determining the signal of the nuclear localization of the DIP1 protein. This mutation has been found to consist in a nucleotide substitution in the recognition site of DraI restriction endonuclease, which is transformed from TTTAAA into TTTAAG and, hence, is not recognized by the enzyme. This substitution changes codon AAA into AAG and is translationally insignificant, because both triplets encode the same amino acid, lysine. The Dral gene of strainsflamSS andflamMS has been found to contain a 182-bp insertion denoted IdSS (insertion in DIP1 strain SS); it is located in the second intron of the gene. The IdSS sequence is part of the open reading frame encoding the putative transposase of the mobile genetic element HB1 belonging to the Tcl/mariner family. This insertion is presumed to disturb the conformations of DNA and the chromosome, in particular, by forming loops, which alters the expression of DIPI and, probably, neighboring genes. In strains flamenco+ and flampy + (P), the IdSS insertion within the HB1 sequence is deleted. The deletion encompasses five C-terminal amino acid residues of the conserved domain and the entire C-terminal region of the putative HB1 transposase. The obtained data suggest that DIP1 is involved in the control of gypsy transpositions either

  4. LTR retrotransposon landscape in Medicago truncatula: more rapid removal than in rice

    Liu Jin-Song


    Full Text Available Abstract Background Long terminal repeat retrotransposons (LTR elements are ubiquitous Eukaryotic TEs that transpose through RNA intermediates. Accounting for significant proportion of many plant genomes, LTR elements have been well established as one of the major forces underlying the evolution of plant genome size, structure and function. The accessibility of more than 40% of genomic sequences of the model legume Medicago truncatula (Mt has made the comprehensive study of its LTR elements possible. Results We use a newly developed tool LTR_FINDER to identify LTR retrotransposons in the Mt genome and detect 526 full-length elements as well as a great number of copies related to them. These elements constitute about 9.6% of currently available genomic sequences. They are classified into 85 families of which 64 are reported for the first time. The majority of the LTR retrotransposons belong to either Copia or Gypsy superfamily and the others are categorized as TRIMs or LARDs by their length. We find that the copy-number of Copia-like families is 3 times more than that of Gypsy-like ones but the latter contribute more to the genome. The analysis of PBS and protein-coding domain structure of the LTR families reveals that they tend to use only 4–5 types of tRNAs and many families have quite conservative ORFs besides known TE domains. For several important families, we describe in detail their abundance, conservation, insertion time and structure. We investigate the amplification-deletion pattern of the elements and find that the detectable full-length elements are relatively young and most of them were inserted within the last 0.52 MY. We also estimate that more than ten million bp of the Mt genomic sequences have been removed by the deletion of LTR elements and the removal of the full-length structures in Mt has been more rapid than in rice. Conclusion This report is the first comprehensive description and analysis of LTR retrotransposons in the

  5. Assessment of genetic diversity among Indian potato (Solanum tuberosum L.) collection using microsatellite and retrotransposon based marker systems.

    Sharma, Vishakha; Nandineni, Madhusudan R


    Potato (Solanum tuberosum) is an important non-cereal crop throughout the world and is highly recommended for ensuring global food security. Owing to the complexities in genetics and inheritance pattern of potato, the conventional method of cross breeding for developing improved varieties has been difficult. Identification and tagging of desirable traits with informative molecular markers would aid in the development of improved varieties. Insertional polymorphism of copia-like and gypsy-like long terminal repeat retrotransposons (RTN) were investigated among 47 potato varieties from India using Inter-Retrotransposon Amplified Polymorphism (IRAP) and Retrotransposon Microsatellite Amplified Polymorphism (REMAP) marker techniques and were compared with the DNA profiles obtained with simple sequence repeats (SSRs). The genetic polymorphism, efficiency of polymorphism and effectiveness of marker systems were evaluated to assess the extent of genetic diversity among Indian potato varieties. A total of 139 polymorphic SSR alleles, 270 IRAP and 98 REMAP polymorphic bands, showing polymorphism of 100%, 87.9% and 68.5%, respectively, were used for detailed characterization of the genetic relationships among potato varieties by using cluster analysis and principal coordinate analysis (PCoA). IRAP analysis resulted in the highest number of polymorphic bands with an average of 15 polymorphic bands per assay unit when compared to the other two marker systems. Based on pair-wise comparison, the genetic similarity was calculated using Dice similarity coefficient. The SSRs showed a wide range in genetic similarity values (0.485-0.971) as compared to IRAP (0.69-0.911) and REMAP (0.713-0.947). A Mantel's matrix correspondence test showed a high positive correlation (r=0.6) between IRAP and REMAP, an intermediate value (r=0.58) for IRAP and SSR and the lowest value (r=0.17) for SSR and REMAP. Statistically significant cophenetic correlation coefficient values, of 0.961, 0.941 and 0

  6. Morfología de los Adjetivos Demostrativos en el Rromané Jorajané de Chile

    Diego Gonzalo Lizarralde Contreras


    Full Text Available Este trabajo, dividido en dos artículos, presenta una descripción en el plano morfológico para una lengua poco estudiada en el ámbito nacional: el rromané jorajané hablado por los gitanos de Chile. Este primer artículo contiene una introducción etnográfica -donde se presentan unas notas breves sobre los aspectos más prominentes de la lengua de los gitanos-, los antecedentes de la investigación, los objetivos generales y específicos planteados, el marco de referencia y metodología utilizados, y, como foco, un análisis morfológico de los demostrativos. Este último punto contiene una nota introductoria sobre el tratamiento de los demostrativos en la gramática castellana, un cuadro con las formas de los demostrativos en rromané de Chile, una propuesta de segmentación morfémica, y una propuesta de asignación de morfos a morfemas. A cada uno de los puntos recién mencionados, le siguen observaciones que abordan aspectos morfológicos, fonémicos y comparativos respecto del español.This study, divided into two anieles, is a description of the morphology of a language that has drawn little attention nationally: Rromané Jorajané, spoken by Gypsies in Chile. This first article contains an introduction to Gypsy ethnography -which includes some brief notes regarding the most prominent features of the language-; earlier research; proposed general and specific objectives; the theoretical framework and methodology employed; and, as a focal point, the morphological analysis of demonstrative adjectives. This final point includes an introductory note regarding the treatment of demonstrative adjectives in Spanish grammar, a chart of demonstrative adjective forms in Chilean Rromané, a proposal for morphemic segmentation, and a proposal for assigning morphs to morphemes. Observations regarding morphological, phonemic, and comparative aspeets with respect to Spanish follow each of the foregoing points.


    Nuray KAYADİBİ


    Full Text Available Macedonia has hosted to different nations throughout the history. It constitutes a mosaic structure in which people from different nations, languages and cultures live together. 34 different nationalities and ethnic groups, particularly Macedonians, Turks, Albanian, Gypsies (Roms, Bulgarians, Wallach, Greeks and Bosnians live in the country. A long history of Turkish is in question in these lands. Turks in Macedonia conserve the Turkish culture in unity. Even if some problems are confronted resulting from their being minority, they can study in Turkish and print out Turkish newspapers and journals. Journal of ‘Köprü’ is a journal which is printed out in Skopje city of Macedonia by which important names of Macedonian Turkish literature and Turkish youth make themselves heard. It is seen in the articles of the journal that Turkish culture is studied intensively. In this research, information about ‘Köprü’ culture, art, literature journal and Association of ‘Köprü’ Culture, Art and Education has been given and it has been tried to be advertised. The editions of the journals which have been obtained have been examined and evaluations have been made about the articles in the journal.

  8. Egy hátrányos helyzetű kistérség segélyezési és közfoglalkoztatási gyakorlata - Aid Distribution Practice and Public Employment in a Socially Disadvantaged Micro-region

    VIDA, Anikó


    Full Text Available The aim of the present study is to investigate the circumstances under which the new Public Employment Law (codified in the summer of 2011 functions and its efficiencyin a quitedeprived micro-region. Since there is practically no opportunity for workin this area, especially in the small villages,the majority of the population makes its living from temporary income and social aid. Employment and livelihood are characterised by the cyclical time management resulting from large-scale agricultural production, everyday tasks and necessities of day labour. In short, it can be stated that all settlements agreed with the introduction of ‘work fare’, but not with the negative discrimination of public workers. Despitethe fact that the increase of the number of people who benefit from social aid is disadvantegeous for the whole population,the human rights and human dignity of public workers has become more and more respected which is possibly a result of ethnic homogeneity of the micro-region, or in other words, the absence of Gypsy ethnicity.

  9. Use of Repetitive Sequences for Molecular and Cytogenetic Characterization of Avena Species from Portugal.

    Tomás, Diana; Rodrigues, Joana; Varela, Ana; Veloso, Maria Manuela; Viegas, Wanda; Silva, Manuela


    Genomic diversity of Portuguese accessions of Avena species--diploid A. strigosa and hexaploids A. sativa and A. sterilis--was evaluated through molecular and cytological analysis of 45S rDNA, and other repetitive sequences previously studied in cereal species--rye subtelomeric sequence (pSc200) and cereal centromeric sequence (CCS1). Additionally, retrotransposons and microsatellites targeting methodologies--IRAP (inter-retrotransposon amplified polymorphism) and REMAP (retrotransposon-microsatellite amplified polymorphism)--were performed. A very high homology was detected for ribosomal internal transcribed sequences (ITS1 and ITS2) between the species analyzed, although nucleolar organizing regions (NOR) fluorescent in situ hybridization (FISH) analysis revealed distinct number of Nor loci between diploid and hexaploid species. Moreover, morphological diversity, evidenced by FISH signals with different sizes, was observed between distinct accessions within each species. pSc200 sequences were for the first time isolated from Avena species but proven to be highly similar in all genotypes analyzed. The use of primers designed for CCS1 unraveled a sequence homologous to the Ty3/gypsy retrotransposon Cereba, that was mapped to centromeric regions of diploid and hexaploid species, being however restricted to the more related A and D haplomes. Retrotransposon-based methodologies disclosed species- and accessions-specific bands essential for the accurate discrimination of all genotypes studied. Centromeric, IRAP and REMAP profiles therefore allowed accurate assessment of inter and intraspecific variability, demonstrating the potential of these molecular markers on future oat breeding programs.

  10. La fiesta española de L’Hippodrome de París (18 de diciembre de 1879: toros, flamenco y seudo-folclore español

    José Manuel Pedrosa


    Full Text Available ABSTRACT. On 18th December, 1879, a great charity event was held in Paris. Its aim was to raise funds for flood victims in the region of Murcia. That party brought together all the high society and the French bourgeoisie. Toreros, gypsies, Spanish dances went on stage. And they shaped a «folk» image of Spain that had great influence outside our borders. RESUMEN. El 18 de diciembre de 1879 se celebró en París una gran fiesta benéfica. Su objetivo era recaudar fondos para los damnificados de las inundaciones que unos meses antes había sufrido la región de Murcia. Aquella fiesta reunió a toda la alta sociedad y a la burguesía francesa. Toreros, gitanos, bailes españoles subieron a escena. Y ejerció gran influencia en la configuración de los tópicos folclóricos acerca de España que triunfaron fuera de nuestras fronteras.

  11. Analysis and evaluation of interwell seismic logging techniques for reservoir characterization. [Quarterly report], July 1--September 30, 1992

    Parra, J.O.


    The objective of this three-year research program is to investigate interwell seismic logging techniques for indirectly interpreting oil and gas reservoir geology and pore fluid permeability. This work involves a balanced study of advanced theoretical and numerical modeling of seismic waves transmitted between pairs of reservoir wells combined with experimental data acquisition and processing of measurements at controlled sites as well as in full-scale reservoirs. This reservoir probing concept is aimed at demonstrating unprecedented high-resolution measurements and detailed interpretation of heterogeneous hydrocarbon-bearing formations. Progress reports are presented by Task 3 conduct full-scale experimental field test and Task 4 data processing studies. For Task 3, interwell seismic experiments were conducted in the month of September at the University of Oklahoma Gypsy test site which is located in Pawnee County, Oklahoma. During the field test a full suite of interwell seismic data were acquired and will be used to extract rock porosity and permeability. In particular, interwell seismic experiments were conducted using two borehole hydrophone arrays (streamers) consisting of twelve detector channels (i.e., simultaneous source-to-detector measurements were made in two boreholes pairs having different separation distances) for source-independent seismic attenuation and dispersion studies.

  12. Evolutionary history of Oryza sativa LTR retrotransposons: a preliminary survey of the rice genome sequences

    Ganko Eric W


    Full Text Available Abstract Background LTR Retrotransposons transpose through reverse transcription of an RNA intermediate and are ubiquitous components of all eukaryotic genomes thus far examined. Plant genomes, in particular, have been found to be comprised of a remarkably high number of LTR retrotransposons. There is a significant body of direct and indirect evidence that LTR retrotransposons have contributed to gene and genome evolution in plants. Results To explore the evolutionary history of long terminal repeat (LTR retrotransposons and their impact on the genome of Oryza sativa, we have extended an earlier computer-based survey to include all identifiable full-length, fragmented and solo LTR elements in the rice genome database as of April 2002. A total of 1,219 retroelement sequences were identified, including 217 full-length elements, 822 fragmented elements, and 180 solo LTRs. In order to gain insight into the chromosomal distribution of LTR-retrotransposons in the rice genome, a detailed examination of LTR-retrotransposon sequences on Chromosome 10 was carried out. An average of 22.3 LTR-retrotransposons per Mb were detected in Chromosome 10. Conclusions Gypsy-like elements were found to be >4 × more abundant than copia-like elements. Eleven of the thirty-eight investigated LTR-retrotransposon families displayed significant subfamily structure. We estimate that at least 46.5% of LTR-retrotransposons in the rice genome are older than the age of the species (


    Lyudmila Vasil’yevna Stebeneva


    Full Text Available The calendar symbolism is always a component of the artistic message of the author (usually by fi lling in dates of the Orthodox calendar. Although the time in Boratynsky’s poem Eda is poetically clichéd, some folklore meanings still can be traced in the dates atmosphere of the “magical” spring. In all three poems the author demonstrates the destructiveness of love passion in the destiny of the heroines. In the romantic poems Eda and The Ball the theme of love temptations is developed by contrasting motifs of darkness of the night and glowing “light” of the romance. At a decisive moment for the heroines the artifact of the Orthodox culture presents a certain barrier from the fatal step, a reference point in attesting the Truth. As the logic plot of the examined poems indicates, the possibility of happiness in the life tainted by the sin is negated in Boratynsky’s artistic world. The poetics of night determines the dynamics of the poems Eda and The Ball. A calendar way of thought characterizes the large epic genres and organizes the plot of Tsyganka (The Gypsy (Easter, July, the Christmastide fun and the Eve of Lent, which is a kind of attempt to the author’s “eclectic” novel in prose. Boratynsky diverges from literary and cultural traditions not only in the development perspective of a romantic plot, but also in the semantics of winter and blizzard.

  14. The Lymantria dispar IPLB-Ld652Y Cell Line Transcriptome Comprises Diverse Virus-Associated Transcripts

    Michael E. Sparks


    Full Text Available The enhanced viral susceptibility of the gypsy moth (Lymantria dispar-derived IPLB-Ld652Y cell line has made it a popular in vitro system for studying virus-related phenomena in the Lepidoptera. Using both single-pass EST sequencing and 454-based pyrosequencing, a transcriptomic library of 14,368 putatively unique transcripts (PUTs was produced comprising 8,476,050 high-quality, informative bases. The gene content of the IPLB-Ld652Y transcriptome was broadly assessed via comparison with the NCBI non‑redundant protein database, and more detailed functional annotation was inferred by comparison to the Swiss-Prot subset of UniProtKB. In addition to L. dispar cellular transcripts, a diverse array of both RNA and DNA virus-associated transcripts was identified within the dataset, suggestive of a high level of viral expression and activity in IPLB-Ld652Y cells. These sequence resources will provide a sound basis for developing testable experimental hypotheses by insect virologists, and suggest a number of avenues for potential research.

  15. [Study of male mating behavior in some Drosophila melanogaster strains in experiments with fertilized females].

    Subocheva, E A; Romanova, N I; Kim, A I


    Male courtship ritual is among the main behavioral characteristics of Drosophila. This is a complex, genetically determined process consisting of four general stages: orientation, vibration, licking, and attempts at copulation (or successful copulation). Several genes are known that control some stages of this behavior. Most of them have pleiotropic effects and are involved in other biological processes. Earlier, we have shown that a mutation in locus flamenco (20A1-3), which controls transposition and infectivity of retrotransposon gypsy (MDG4), is involved in the genetic control of behavior. In strains mutant for this locus, the male mating activity is decreased and the structure of courtship ritual is changed. To understand the mechanisms of these changes, it is important to study all behavioral stages in genetically identical strains. For this purpose, the normal allele of gene flamenco from the X chromosome of the wild-type strain (stock) Canton S was introduced into strain SS carrying flamMS. This offers new opportunities in studying the role of gene flamenco in the control of mating behavior in Drosophila.

  16. An Instrumental Innovation


    Think of guitars and you think of rock and country music, or the vigorous rhythms of the gypsy flamenco, or perhaps the classical strumming of a Segovia. About the last thing you would associate with guitars is aerospace technology. Yet there is a connection. A whole family of quality guitars is an outgrowth of helicopter rotor research conducted for the military services and NASA by an aerospace contractor. These musical spinoffs, commercially available and rapidly gaining in popularity, are the Ovation guitar line, manufactured by Ovation Instruments, Inc., Bloomfield, Connecticut. Ovation Instruments is a subsidiary of Kaman Corporation, a diversified company originally formed to develop and build helicopters. A helicopter's rotor system, with thousands of moving parts, is highly susceptible to vibration. For rotor efficiency, vibration must be "dampened," or reduced. Like other helicopter builders, Kaman Corporation spent years of research toward that end. The technology thus developed, together with the availability of staff experts in vibration engineering, sparked an idea in the mind of the company's president and founder, Charles H. Karnan. A guitarist of professional caliber, Kaman reasoned that vibration-dampening technology could be turned around to enhance vibration and thereby produce a guitar with superior sound.

  17. Expression of hp1 family genes and their plausible role in formation of flamenco phenotype in D. melanogaster.

    Lavrenov, A R; Nefedova, L N; Romanova, N I; Kim, A I


    Results of expression analysis of transcription of the flamenco locus that controls transposition of the mobile genetic element gypsy, RNA interference system genes ago3, zuc, aub, and HP1 heterochromatin protein family genes hp1a, hp1b, hp1c, hp1d (rhino), and hp1e in D. melanogaster SS strain mutant on the flamenco gene are presented. We show that the number of transcripts in the SS strain that are formed in the flamenco locus is unchanged in some freely chosen points, and this is different from the wild-type strain where a decreased number of transcripts is observed, which clearly is a result of processing of the flamenco locus primary transcript, a predecessor of piRNA. At the same time, expression of genes of the RNA interference system is not affected, but there is a reduced level of hp1d gene expression in ovary tissue. We suggest that the hp1d gene product is directly or indirectly involved in the flamenco locus primary transcript processing.

  18. [Analysis of the structure and expression of the cluster of Drosophila melanogaster genes DIP1, CG32500, CG32819, and CG14476 in the flamenco gene region].

    Potapova, M V; Nefedova, L N; Kim, A I


    The flamenco gene controlling transpositions of the gypsy retrovirus is localized in the 20A1-3 region, in which eight open reading frames organized in a cluster were discovered: DIP1, three repeats of CG32500 and CG32819, and CG14476. Analysis of the genes composing the cluster indicates that their transcription in Drosophila melanogaster is a stage-specific process. Comparison of the expression of these genes in the strains OreR, SS, and MS having the flamenco phenotype and in the strain 413 having the flamenco+ phenotype revealed differences only for the DIP1 gene, transcription of this gene being altered only in the OreR strain. Thus, mutant flamenco alleles are differently expressed in different strains. The structural organization of the flamenco gene region was studied in different Drosophila species: D. sechellia, D. simulans, D. mauritiana, D. yakuba, D. erecta, D. virilis, D. ananassae, D. grimshawi, and D. pseudoobscura. The genes of the cluster were found to be highly conserved in genomes of different species, but in none of them, except D. sechellia, the structural organization of the region repeats the structure of the D. melanogaster cluster.

  19. ¿Qué canta y baila, corta y vuela, y viene del norte a la vez? El flamenco: un complejo problema de homonimia/polisemia

    Vangehuchten, Lieve


    Full Text Available According to the Diccionario crítico etimológico castellano e hispánico, by Corominas & Pascual (1980: 906, the etymology of "flamenco" in its meanings of "flamingo" and "music and dance of Gypsy Andalusia" is "Flemish, native of Flanders" because of the supposed resemblance to the latter's ruddy and reddish complexion. However, a number of linguistic, historical, anthropological and musicological arguments persuade us to reject such explanation and propose an alternative one instead, based on the opposition homonymy/polysemy and on the meaning of the phrase 'flemish knife' in Andalusian Spanish.

    Según el Diccionario crítico etimológico castellano e hispánico de Corominas y Pascual (1980: 906, la etimología de "flamenco" en sus acepciones de "ave zancuda" y "arte del cante y del baile de la Andalucía gitana" es "flamenco, nativo de Flandes", debido a la supuesta semejanza con la tez coloradota y encarnada de este último. A pesar de ello, varios argumentos lingüísticos, históricos, antropológicos y musicológicos nos inclinan a rechazar dicha etimología y a proponer otra, basada esencialmente en la oposición homonimia/ polisemia y en la acepción de "cuchillo de Flandes" en el español de Andalucía.

  20. Xenofobia en adolescentes argentinos: Un estudio sobre la intolerancia y la discriminación en jóvenes escolarizados

    Dan Adaszko


    Full Text Available En este artículo se presentan los resultados de una investigación con cobertura nacional que indagó acerca del nivel de xenofobia en adolescentes escolarizados de Argentina hacia doce grupos identitarios (nacionales y culturales. La investigación halló que en la población estudiada existe un clima xenófobo generalizado, así como altos niveles de racismo. Los grupos identitarios más rechazados son gitanos, judíos, chinos y coreanos, seguidos de inmigrantes limítrofes.This article presents the results of a national study that explored the level of xenophobia among teenage students in Argentina towards twelve identity groups (both national and cultural. The study found that there is a widespread xenophobic atmosphere, as well as high levels of racism, among the population studied. The most severely rejected identity groups are Gypsies, Jews, Chinese and Koreans, followed by border immigrants.

  1. LTR retrotransposons contribute to genomic gigantism in plethodontid salamanders.

    Sun, Cheng; Shepard, Donald B; Chong, Rebecca A; López Arriaza, José; Hall, Kathryn; Castoe, Todd A; Feschotte, Cédric; Pollock, David D; Mueller, Rachel Lockridge


    Among vertebrates, most of the largest genomes are found within the salamanders, a clade of amphibians that includes 613 species. Salamander genome sizes range from ~14 to ~120 Gb. Because genome size is correlated with nucleus and cell sizes, as well as other traits, morphological evolution in salamanders has been profoundly affected by genomic gigantism. However, the molecular mechanisms driving genomic expansion in this clade remain largely unknown. Here, we present the first comparative analysis of transposable element (TE) content in salamanders. Using high-throughput sequencing, we generated genomic shotgun data for six species from the Plethodontidae, the largest family of salamanders. We then developed a pipeline to mine TE sequences from shotgun data in taxa with limited genomic resources, such as salamanders. Our summaries of overall TE abundance and diversity for each species demonstrate that TEs make up a substantial portion of salamander genomes, and that all of the major known types of TEs are represented in salamanders. The most abundant TE superfamilies found in the genomes of our six focal species are similar, despite substantial variation in genome size. However, our results demonstrate a major difference between salamanders and other vertebrates: salamander genomes contain much larger amounts of long terminal repeat (LTR) retrotransposons, primarily Ty3/gypsy elements. Thus, the extreme increase in genome size that occurred in salamanders was likely accompanied by a shift in TE landscape. These results suggest that increased proliferation of LTR retrotransposons was a major molecular mechanism contributing to genomic expansion in salamanders.

  2. Evolutionary reshuffling in the Errantivirus lineage Elbe within the Beta vulgaris genome.

    Wollrab, Cora; Heitkam, Tony; Holtgräwe, Daniela; Weisshaar, Bernd; Minoche, André E; Dohm, Juliane C; Himmelbauer, Heinz; Schmidt, Thomas


    LTR retrotransposons and retroviruses are closely related. Although a viral envelope gene is found in some LTR retrotransposons and all retroviruses, only the latter show infectivity. The identification of Ty3-gypsy-like retrotransposons possessing putative envelope-like open reading frames blurred the taxonomical borders and led to the establishment of the Errantivirus, Metavirus and Chromovirus genera within the Metaviridae. Only a few plant Errantiviruses have been described, and their evolutionary history is not well understood. In this study, we investigated 27 retroelements of four abundant Elbe retrotransposon families belonging to the Errantiviruses in Beta vulgaris (sugar beet). Retroelements of the Elbe lineage integrated between 0.02 and 5.59 million years ago, and show family-specific variations in autonomy and degree of rearrangements: while Elbe3 members are highly fragmented, often truncated and present in a high number of solo LTRs, Elbe2 members are mainly autonomous. We observed extensive reshuffling of structural motifs across families, leading to the formation of new retrotransposon families. Elbe retrotransposons harbor a typical envelope-like gene, often encoding transmembrane domains. During the course of Elbe evolution, the additional open reading frames have been strongly modified or independently acquired. Taken together, the Elbe lineage serves as retrotransposon model reflecting the various stages in Errantivirus evolution, and allows a detailed analysis of retrotransposon family formation.

  3. Oculocutaneous albinism and consanguineous marriage among Spanish Gitanos or Calé--a study of 83 cases.

    Gamella, Juan F; Carrasco-Muñoz, Elisa Martín; Núñez Negrillo, Ana María


    This paper studies 83 cases of oculocutaneous albinism (OCA) in family networks of Gitanos in southeastern Spain, and analyzes their sustained inbreeding patterns and complex genealogical relationships. It is based in the family and genealogy reconstitution of the Gitano population of 22 contiguous localities using ethnographic and historical demography methods. The study found a prevalence of OCA among Gitanos in the area of about 1: 1,200. Most of the cases belong to three extended kin networks in which consanguineous marriages have been common for generations. In these networks there are other cases of visual and auditive congenital anomalies, and other birth defects such as brachydactily, polydactily, neurological defects, Potter Sequence, etc. In 61 OCA cases it was possible to trace inbreeding links with a depth of three to nine generations. For these cases the estimated alpha (average of the inbreeding coefficient, F) is 0.0222. Relationships between the parents of people affected are of three types: close, as between first or second cousins; distant, as between third or fourth cousins, and non-existent, as in mixed marriages. In most cases, however, persons with albinism are linked by multiple consanguineous links. Albinism seems to be a visible example of a high prevalence of birth defects in this minority, associated with founder effects, sustained inbreeding and high fertility rates. These conditions derive from Gitano's marriage preferences and pronatalist strategies. In turn, these strategies have to be related to the exclusion, persecution and segregation that Spanish Gypsies have suffered for centuries.

  4. The genome sequence of Sea-Island cotton (Gossypium barbadense) provides insights into the allopolyploidization and development of superior spinnable fibres

    Yuan, Daojun; Tang, Zhonghui; Wang, Maojun; Gao, Wenhui; Tu, Lili; Jin, Xin; Chen, Lingling; He, Yonghui; Zhang, Lin; Zhu, Longfu; Li, Yang; Liang, Qiqi; Lin, Zhongxu; Yang, Xiyan; Liu, Nian; Jin, Shuangxia; Lei, Yang; Ding, Yuanhao; Li, Guoliang; Ruan, Xiaoan; Ruan, Yijun; Zhang, Xianlong


    Gossypium hirsutum contributes the most production of cotton fibre, but G. barbadense is valued for its better comprehensive resistance and superior fibre properties. However, the allotetraploid genome of G. barbadense has not been comprehensively analysed. Here we present a high-quality assembly of the 2.57 gigabase genome of G. barbadense, including 80,876 protein-coding genes. The double-sized genome of the A (or At) (1.50 Gb) against D (or Dt) (853 Mb) primarily resulted from the expansion of Gypsy elements, including Peabody and Retrosat2 subclades in the Del clade, and the Athila subclade in the Athila/Tat clade. Substantial gene expansion and contraction were observed and rich homoeologous gene pairs with biased expression patterns were identified, suggesting abundant gene sub-functionalization occurred by allopolyploidization. More specifically, the CesA gene family has adapted differentially temporal expression patterns, suggesting an integrated regulatory mechanism of CesA genes from At and Dt subgenomes for the primary and secondary cellulose biosynthesis of cotton fibre in a “relay race”-like fashion. We anticipate that the G. barbadense genome sequence will advance our understanding the mechanism of genome polyploidization and underpin genome-wide comparison research in this genus. PMID:26634818

  5. [Application of the cultural competence model in the experience of care in nursing professionals Primary Care].

    Gil Estevan, María Dolores; Solano Ruíz, María Del Carmen


    To know the experiences and perceptions of nurses in providing care and health promotion, women belonging to groups at risk of social vulnerability, applying the model of cultural competence Purnell. Phenomenological qualitative study. Department of Health Elda. A total of 22 primary care professional volunteers. Semi-structured interviews and focus groups with recording and content analysis, according to the theory model of cultural competence. Socio-cultural factors influence the relationship between professionals and users of the system. The subtle racism and historical prejudices create uncomfortable situations and mistrust. The language barrier makes it difficult not only communication, but also the monitoring and control of the health-disease process. The physical appearance and stereotypes are determining factors for primary care professionals. Although perceived misuse of health services are also talking about changes. The spiritual aspects of religious beliefs alone are taken into account in the case of Muslim women, not being considered as important in the case of Gypsy women and Romanian women. To provide quality care, consistent and culturally competent, it is necessary to develop training programs for professionals in cultural competence, to know the culture of other, and work without preconceived ideas, and ethnocentric; since the greater the knowledge of the cultural group being served, the better the quality of care provided. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  6. Use of Repetitive Sequences for Molecular and Cytogenetic Characterization of Avena Species from Portugal

    Tomás, Diana; Rodrigues, Joana; Varela, Ana; Veloso, Maria Manuela; Viegas, Wanda; Silva, Manuela


    Genomic diversity of Portuguese accessions of Avena species—diploid A. strigosa and hexaploids A. sativa and A. sterilis—was evaluated through molecular and cytological analysis of 45S rDNA, and other repetitive sequences previously studied in cereal species—rye subtelomeric sequence (pSc200) and cereal centromeric sequence (CCS1). Additionally, retrotransposons and microsatellites targeting methodologies—IRAP (inter-retrotransposon amplified polymorphism) and REMAP (retrotransposon-microsatellite amplified polymorphism)—were performed. A very high homology was detected for ribosomal internal transcribed sequences (ITS1 and ITS2) between the species analyzed, although nucleolar organizing regions (NOR) fluorescent in situ hybridization (FISH) analysis revealed distinct number of Nor loci between diploid and hexaploid species. Moreover, morphological diversity, evidenced by FISH signals with different sizes, was observed between distinct accessions within each species. pSc200 sequences were for the first time isolated from Avena species but proven to be highly similar in all genotypes analyzed. The use of primers designed for CCS1 unraveled a sequence homologous to the Ty3/gypsy retrotransposon Cereba, that was mapped to centromeric regions of diploid and hexaploid species, being however restricted to the more related A and D haplomes. Retrotransposon-based methodologies disclosed species- and accessions-specific bands essential for the accurate discrimination of all genotypes studied. Centromeric, IRAP and REMAP profiles therefore allowed accurate assessment of inter and intraspecific variability, demonstrating the potential of these molecular markers on future oat breeding programs. PMID:26861283

  7. Survey of transposable elements in sugarcane expressed sequence tags (ESTs

    Rossi Magdalena


    Full Text Available The sugarcane expressed sequence tag (SUCEST project has produced a large number of cDNA sequences from several plant tissues submitted or not to different conditions of stress. In this paper we report the result of a search for transposable elements (TEs revealing a surprising amount of expressed TEs homologues. Of the 260,781 sequences grouped in 81,223 fragment assembly program (Phrap clusters, a total of 276 clones showed homology to previously reported TEs using a stringent cut-off value of e-50 or better. Homologous clones to Copia/Ty1 and Gypsy/Ty3 groups of long terminal repeat (LTR retrotransposons were found but no non-LTR retroelements were identified. All major transposon families were represented in sugarcane including Activator (Ac, Mutator (MuDR, Suppressor-mutator (En/Spm and Mariner. In order to compare the TE diversity in grasses genomes, we carried out a search for TEs described in sugarcane related species O.sativa, Z. mays and S. bicolor. We also present preliminary results showing the potential use of TEs insertion pattern polymorphism as molecular markers for cultivar identification.

  8. BAC end sequencing of Pacific white shrimp Litopenaeus vannamei: a glimpse into the genome of Penaeid shrimp

    ZHAO Cui; ZHANG Xiaojun; LIU Chengzhang; HUAN Pin; LI Fuhua; XIANG Jianhai; HUANG Chao


    Little is known about the genome of Pacific white shrimp (Litopenaeus vannamei).To address this,we conducted BAC (bacterial artificial chromosome) end sequencing of L.vannamei.We selected and sequenced 7 812 BAC clones from the BAC library LvHE from the two ends of the inserts by Sanger sequencing.After trimming and quality filtering,11 279 BAC end sequences (BESs) including 4 609 pairedends BESs were obtained.The total length of the BESs was 4 340 753 bp,representing 0.18% of the L.vannamei haploid genome.The lengths of the BESs ranged from 100 bp to 660 bp with an average length of 385 bp.Analysis of the BESs indicated that the L.vannamei genome is AT-rich and that the primary repeats patterns were simple sequence repeats (SSRs) and low complexity sequences.Dinucleotide and hexanucleotide repeats were the most common SSR types in the BESs.The most abtmdant transposable element was gypsy,which may contribute to the generation of the large genome size of L.vannamei.We successfully annotated 4 519 BESs by BLAST searching,including genes involved in immunity and sex determination.Our results provide an important resource for functional gene studies,map construction and integration,and complete genome assembly for this species.

  9. Analysis of transposable elements in the genome of Asparagus officinalis from high coverage sequence data.

    Li, Shu-Fen; Gao, Wu-Jun; Zhao, Xin-Peng; Dong, Tian-Yu; Deng, Chuan-Liang; Lu, Long-Dou


    Asparagus officinalis is an economically and nutritionally important vegetable crop that is widely cultivated and is used as a model dioecious species to study plant sex determination and sex chromosome evolution. To improve our understanding of its genome composition, especially with respect to transposable elements (TEs), which make up the majority of the genome, we performed Illumina HiSeq2000 sequencing of both male and female asparagus genomes followed by bioinformatics analysis. We generated 17 Gb of sequence (12×coverage) and assembled them into 163,406 scaffolds with a total cumulated length of 400 Mbp, which represent about 30% of asparagus genome. Overall, TEs masked about 53% of the A. officinalis assembly. Majority of the identified TEs belonged to LTR retrotransposons, which constitute about 28% of genomic DNA, with Ty1/copia elements being more diverse and accumulated to higher copy numbers than Ty3/gypsy. Compared with LTR retrotransposons, non-LTR retrotransposons and DNA transposons were relatively rare. In addition, comparison of the abundance of the TE groups between male and female genomes showed that the overall TE composition was highly similar, with only slight differences in the abundance of several TE groups, which is consistent with the relatively recent origin of asparagus sex chromosomes. This study greatly improves our knowledge of the repetitive sequence construction of asparagus, which facilitates the identification of TEs responsible for the early evolution of plant sex chromosomes and is helpful for further studies on this dioecious plant.

  10. [Molecular analysis of a copy of the novel mobile element Burdock and the region of its insertion into the cut locus of Drosophila melanogaster].

    Ponomarenko, N A; Aĭrikh, L G; Bannikov, V M; Anashchenko, V A; Churikov, N A


    Molecular analysis of a copy of the novel mobile element burdock and its insertion region into the cut locus of Drosophila was performed. The burdock was shown to be a retrotransposon containing a single open reading frame (ORF). It does not contain domens coding for protease, RNAse H, reverse transcriptase, and integrase, which are required for transposition. However, multiple insertions of this copy of the mobile element into a definite region of the cut locus (hot site) were observed earlier. The polypeptide encoded by the burdock ORF contains two successive regions homologous to the proteins encoded by the ORF1 and ORF2 of the gypsy retrotransposon in N and C regions, respectively. The burdock insertion into this region of the cut locus interrupts its ORF, since the mobile element is transcribed in the opposite direction compared with the transcription in the locus. This is presumed to account for the arising of a lethal mutation. The hot site of this element integration into the locus corresponds to the recognition site of Drosophila topoisomerase II.

  11. Are brook trout streams in Western Virginia and Shenandoah National Park recovering from acidification?

    James R. Webb; Bernard J. Cosby; Frank A. Deviney, Jr.; James N. Galloway; Suzanne W. Maben; Arthur J. Bulger [University of Virginia, Charlottesville, VA (United States). Department of Environmental Sciences


    Streamwater composition data obtained through periodic sampling of streams that support brook trout (Salvelinus fontinalis) in the mountains of western Virginia were examined for evidence of recovery from acidification during the 1988-2001 period. Measurements of sulfate deposition in precipitation indicate that sulfate deposition in the region declined approximately 40% between 1985 and 2000. While no significant regional trends in acid-base constituents were observed for the set (n = 65) of western Virginia study streams, significant regional trends were observed for a subset (n = 14) of streams in Shenandoah National Park (SNP). For the subset of SNP streams, the median increase in acid-neutralizing capacity (ANC) was 0.168 {mu} equiv L{sup -1} year{sup -1} and the median decrease in sulfate concentration was -0.229 {mu}equiv L{sup -1} year{sup -1}. Although these trends are consistent with recovery from acidification, the degree of apparent recovery is small compared to estimates of historic acidification in SNP streams and much less than observed in other, more northern regions in the United States. Correlation between sulfate concentration trends and current sulfate concentrations in streamwater suggests that recovery from stream acidification in the western Virginia region is determined by sulfur retention processes in watershed soils. A transient increase in nitrate concentrations that occurred among some western Virginia streams following forest defoliation by the gypsy moth (Lymantria dispar) complicates interpretation of the observed patterns of change in acid-base status. 28 refs., 6 figs., 1 tab.


    GR. P. POP


    Full Text Available The National Structure of the Romanian Population at the 20th of October 2011 Census. This is the third study regarding the national structure of the population of Romania. The first two approached the 1992 and 2002 censuses and were published in Studia UBB, Geographia, 2 (1991 and the Romanian Review of Political Geography (20042. On the census day, Romania had 20,121,641 inhabitants, of which 83.45% (16,792,868 are Romanians, while the other 16.55% belong to: Hungarians 6.10% (1,227,623 inhabitants, Gypsies 3.09% (621,573 people, other 18 national minorities (Ukrainians, Germans, Turks, Russian-Lipovans, Tartars, Serbs, Slovaks, Bulgarians, Croats, Greek, Italians, Jews, Czechs, Poles, Chinese, Armenians, Csangos, Macedonians and the category “other national groups” have together only 1.21% (242,767 inhabitants. There is also a category of people for which the information was ”unavailable”, totaling 6.15% (1,236,810 people of the Romanian population (fig. 1. As requested to assess the essential issues of such a subject, one needs to analyze the distribution of the national minorities across Romania, at the level of the counties and the eight geographical-historical provinces of Romania: Transylvania, Moldavia, Dobrudja, Muntenia, Oltenia, Banat, Crişana and Maramureş. Generally, regarding the presence of the Romanian population, one notices the following situation at the level of the counties: in 18 counties of the total of 41 in Romania, the weight of the Romanian population is over 90%, including all the eight Moldavian counties (Bacău, Botoşani, Galaţi, Iaşi, Neamţ, Suceava, Vaslui, Vrancea, six out of the ten counties of Muntenia (Argeş, Brăila, Buzău, Dâmboviţa, Prahova, Teleorman and four out of five counties of Oltenia (Dolj, Gorj, Olt, Vâlcea. The highest weight of Romanians is recorded in the counties of Gorj (94.17% and Botoşani (94.08%. A weight between 80 and 90% was recorded in five out of the ten counties of

  13. An Analysis on Bella Prater’s Boy%从成长主题解读《爱的故事》



    Bella Prater’s Boy is a children’s fiction written by Ruth White,which has won the sil-ver award in 1997 Newbery Award.The story describes the spiritual growth process of Gypsy while she suffered from great frustration and pain.By analyzing the theme of growth,the under-standing of love will be discussed.%《爱的故事》是美国作家露丝·怀特的作品,该作品1997年获纽伯瑞儿童文学奖银奖。小说展现了青少年在遭受重大挫折与伤痛之后如何在爱的支持下走出阴霾,心灵变得坚强与勇敢的艰难历程。通过分析主人公成长中的顿悟、成长的引路人和成长的仪式等方面所体现的成长主题,深入探讨了该小说中体现出的对爱的三种不同理解。

  14. Retraction: Oberemok V, Nyadar P. The Selectivity of DNA Insecticides, Arch. Biol. Sci. 2014;66(4:1479-1483, DOI: 10.2298/ABS1404479O



    Full Text Available This is a notice of retraction of the article: The Selectivity of DNA Insecticides, by Oberemok V. and Nyadar P.; published in the Archives of Biological Sciences Vol. 66, Issue 4, 2014. Due to inadequate exchange of information at the time when the complete Editorial Board and Editor-in-Chief of the Archives of Biological Sciences were replaced, the authors of the above article did not receive timely information regarding the status of their paper. The authors continued their research and submitted it to another journal where it was published: Oberemok V, Skorokhod O. Single-stranded DNA fragments of insect-specific nuclear polyhedrosis virus act as selective DNA insecticides for gypsy moth control. Pest. Biochem. Physiol. 2014;113: 1-7. doi:10.1016/j.pestbp.2014.05.005. Unaware of this, the Archives of Biological Sciences published the article in Vol. 66, Issue 4, 2014. The first author informed the Editorial Board about this in December 2014 and expressed his wish to have the article retracted. The Editorial Board reviewed both articles and confirmed that they partially overlap. Link to the retracted article 10.2298/ABS1404479O




    Full Text Available During the period 2530-36, population and health studies have been carried out by the School of Public Health and Institute of Public Health Research in different parts of Iran (Roodsar, Gonbad-Kavoos, Western Azarbaijan, Isfahan, Ghasghai tribe and Saheli Province. Genetic aspects including the distribution of ABO blood groups and Rh in various populations was specially considered in these surveys. Sampling was fulfilled on the basis of "stratified cluster sampling" in all the above mentioned areas. A total of 17,659 blood groups O,A,B and AB at the rate of 39.7, 25.4 and 6.2 per cent and also Rhesus positives and negatives at 93.1 and 6.9 per cent respectively. Regarding the distribution of ABO blood group in some populations we have found our results similar to those of Asiatic Indians and European gypsies. Also, comparison of the results showed the lowest incidence of Rhesus-negatives in Turkamans (1.5 per cent.

  16. COM, a heterochromatic locus governing the control of independent endogenous retroviruses from Drosophila melanogaster.

    Desset, Sophie; Meignin, Carine; Dastugue, Bernard; Vaury, Chantal


    ZAM and Idefix are two endogenous retroviruses whose expression is tightly controlled in Drosophila melanogaster. However, a line exists in which this control has been perturbed, resulting in a high mobilization rate for both retroviruses. This line is called the U (unstable) line as opposed to the other S (stable) lines. In the process of analyzing this control and tracing the genetic determinant involved, we found that ZAM and Idefix expression responded to two types of controls: one restricting their expression to specific somatic cells in the ovaries and the other silencing their expression in S lines but permitting it in U lines. While studying this second control in the U or S backgrounds, we found that the heterochromatic locus 20A2-3 on the X chromosome, previously implicated in the regulation of a third retroelement, gypsy, also controlled both ZAM and Idefix. We report here that genetic determinants necessary for endogenous retrovirus silencing occur at the 20A2-3 locus, which we call COM, for centre organisateur de mobilisation. We propose that if this point of control becomes mutated during the life of the fly, it may trigger processes reactivating dormant endogenous retroviruses and thus bring about sudden bursts of mobilization.

  17. The draft genome of Corchorus olitorius cv. JRO-524 (Navin

    Debabrata Sarkar


    Full Text Available Here, we present the draft genome (377.3 Mbp of Corchorus olitorious cv. JRO-524 (Navin, which is a leading dark jute variety developed from a cross between African (cv. Sudan Green and indigenous (cv. JRO-632 types. We predicted from the draft genome a total of 57,087 protein-coding genes with annotated functions. We identified a large number of 1765 disease resistance-like and defense response genes in the jute genome. The annotated genes showed the highest sequence similarities with that of Theobroma cacao followed by Gossypium raimondii. Seven chromosome-scale genetically anchored pseudomolecules were constructed with a total size of 8.53 Mbp and used for synteny analyses with the cocoa and cotton genomes. Like other plant species, gypsy and copia retrotransposons were the most abundant classes of repeat elements in jute. The raw data of our study are available in SRA database of NCBI with accession number SRX1506532. The genome sequence has been deposited at DDBJ/EMBL/GenBank under the accession LLWS00000000, and the version described in this paper will be the first version (LLWS01000000.

  18. „They took personal data and some pictures, yet they found nothing for us” – misunderstanding and suspicion in a marginal Roma neighborhood from Romania

    Plainer Zsuzsa


    Full Text Available This paper claimed to reveal, that mistrust during fieldwork is more than an unpleasant individual experience: it is a telling ethnographic data. Repudiation of Gallilei Street ghetto residents was equally due to a wrong research question and some external factors. Postsocialist industrial restructuration and residential policies brought – likewise everywhere in Eastern Europe – insecurity to the one-time privileged working-class. To go further, unemployment entailed changes in residential patterns and echoed new forms of exclusion. The better-off workers, Roman and non-Roma, could – at least partly – maintain their previous conditions, but many were pushed to the fringes of the social structure. In lack of capital they cannot stand in the process of privatization, lost their rented apartments and become evicted. Others, coming as a second wave to an old block, were facing uncertain situation with property rights; decaying conditions – initially a cause of avoided privatization later an effect of it – turned the green building into a “Gypsy ghetto”. And ghettoization did not only entail impoverishment, but created dependency to local institution, claiming to do good to the locals. Mismatch with school and NGO, being used by many, promising to help the Roma, green block inhabitants look suspiciously to anyone resembling with such helpers.

  19. Reconstructing the Indian origin and dispersal of the European Roma: a maternal genetic perspective.

    Isabel Mendizabal

    Full Text Available Previous genetic, anthropological and linguistic studies have shown that Roma (Gypsies constitute a founder population dispersed throughout Europe whose origins might be traced to the Indian subcontinent. Linguistic and anthropological evidence point to Indo-Aryan ethnic groups from North-western India as the ancestral parental population of Roma. Recently, a strong genetic hint supporting this theory came from a study of a private mutation causing primary congenital glaucoma. In the present study, complete mitochondrial control sequences of Iberian Roma and previously published maternal lineages of other European Roma were analyzed in order to establish the genetic affinities among Roma groups, determine the degree of admixture with neighbouring populations, infer the migration routes followed since the first arrival to Europe, and survey the origin of Roma within the Indian subcontinent. Our results show that the maternal lineage composition in the Roma groups follows a pattern of different migration routes, with several founder effects, and low effective population sizes along their dispersal. Our data allowed the confirmation of a North/West migration route shared by Polish, Lithuanian and Iberian Roma. Additionally, eleven Roma founder lineages were identified and degrees of admixture with host populations were estimated. Finally, the comparison with an extensive database of Indian sequences allowed us to identify the Punjab state, in North-western India, as the putative ancestral homeland of the European Roma, in agreement with previous linguistic and anthropological studies.

  20. Chromosomal organizations of major repeat families on potato (Solanum tuberosum) and further exploring in its sequenced genome.

    Tang, Xiaomin; Datema, Erwin; Guzman, Myriam Olortegui; de Boer, Jan M; van Eck, Herman J; Bachem, Christian W B; Visser, Richard G F; de Jong, Hans


    One of the most powerful technologies in unraveling the organization of a eukaryotic plant genome is high-resolution Fluorescent in situ hybridization of repeats and single copy DNA sequences on pachytene chromosomes. This technology allows the integration of physical mapping information with chromosomal positions, including centromeres, telomeres, nucleolar-organizing region, and euchromatin and heterochromatin. In this report, we established chromosomal positions of different repeat fractions of the potato genomic DNA (Cot100, Cot500 and Cot1000) on the chromosomes. We also analysed various repeat elements that are unique to potato including the moderately repetitive P5 and REP2 elements, where the REP2 is part of a larger Gypsy-type LTR retrotransposon and cover most chromosome regions, with some brighter fluorescing spots in the heterochromatin. The most abundant tandem repeat is the potato genomic repeat 1 that covers subtelomeric regions of most chromosome arms. Extensive multiple alignments of these repetitive sequences in the assembled RH89-039-16 potato BACs and the draft assembly of the DM1-3 516 R44 genome shed light on the conservation of these repeats within the potato genome. The consensus sequences thus obtained revealed the native complete transposable elements from which they were derived.