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Sample records for mi counseling time

  1. Motivational Counseling to Reduce Sitting Time

    DEFF Research Database (Denmark)

    Aadahl, Mette; Linneberg, Allan; Møller, Trine C

    2014-01-01

    counseling intervention aimed at reducing sitting time. DESIGN: A randomized, controlled, observer-blinded, community-based trial with two parallel groups using open-end randomization with 1:1 allocation. SETTING/PARTICIPANTS: A total of 166 sedentary adults were consecutively recruited from the population......-based Health2010 Study. INTERVENTION: Participants were randomized to a control (usual lifestyle) or intervention group with four individual theory-based counseling sessions. MAIN OUTCOME MEASURES: Objectively measured overall sitting time (ActivPAL 3TM, 7 days); secondary measures were breaks in sitting time......, anthropometric measures, and cardiometabolic biomarkers, assessed at baseline and after 6 months. Data were collected in 2010-2012 and analyzed in 2013-2014 using repeated measures multiple regression analyses. RESULTS: Ninety-three participants were randomized to the intervention group and 73 to the control...

  2. Just-in-time automated counseling for physical activity promotion.

    Science.gov (United States)

    Bickmore, Timothy; Gruber, Amanda; Intille, Stephen

    2008-11-06

    Preliminary results from a field study into the efficacy of automated health behavior counseling delivered at the moment of user decision-making compared to the same counseling delivered at the end of the day are reported. The study uses an animated PDA-based advisor with an integrated accelerometer that can engage users in dialogues about their physical activity throughout the day. Preliminary results indicate health counseling is more effective when delivered just-in-time than when delivered retrospectively.

  3. Quantum Physics and Mental Health Counseling: The Time Is...!

    Science.gov (United States)

    Gerstein, Lawrence H.; Bennett, Matt

    1999-01-01

    Introduces a new framework of mental health counseling based on quantum physics. The framework stresses systemic thinking and intervention, interdependence, and the importance of adopting a novel perspective about time, space, reality, and change. This framework has the potential of modifying mental health counseling practice and training. Offers…

  4. 48 CFR 852.271-72 - Time spent by counselee in counseling process.

    Science.gov (United States)

    2010-10-01

    ... counseling process. 852.271-72 Section 852.271-72 Federal Acquisition Regulations System DEPARTMENT OF... Clauses 852.271-72 Time spent by counselee in counseling process. As prescribed in 871.212, insert the following clause: Time Spent by Counselee in Counseling Process (APR 1984) The contractor agrees that no...

  5. Identification of circulating miRNA biomarkers based on global quantitative real-time PCR profiling

    Directory of Open Access Journals (Sweden)

    Kang Kang

    2012-02-01

    Full Text Available Abstract MicroRNAs (miRNAs are small noncoding RNAs (18-25 nucleotides that regulate gene expression at the post-transcriptional level. Recent studies have demonstrated the presence of miRNAs in the blood circulation. Deregulation of miRNAs in serum or plasma has been associated with many diseases including cancers and cardiovascular diseases, suggesting the possible use of miRNAs as diagnostic biomarkers. However, the detection of the small amount of miRNAs found in serum or plasma requires a method with high sensitivity and accuracy. Therefore, the current study describes polymerase chain reaction (PCR-based methods for measuring circulating miRNAs. Briefly, the procedure involves four major steps: (1 sample collection and preparation; (2 global miRNAs profiling using quantitative real-time PCR (qRT-PCR; (3 data normalization and analysis; and (4 selection and validation of miRNA biomarkers. In conclusion, qRT-PCR is a promising method for profiling of circulating miRNAs as biomarkers.

  6. Online genetic counseling from the providers' perspective: counselors' evaluations and a time and cost analysis

    Science.gov (United States)

    Otten, Ellen; Birnie, Erwin; Ranchor, Adelita V; van Langen, Irene M

    2016-01-01

    Telemedicine applications are increasingly being introduced in patient care in various disciplines, including clinical genetics, mainly to increase access to care and to reduce time and costs for patients and professionals. Most telegenetics reports describe applications in large geographical areas, showing positive patients' and professionals' satisfaction. One economic analysis published thus far reported lower costs than in-person care. We hypothesized that telegenetics can also be beneficial from the professional's view in relatively small geographical areas. We performed a pilot study in the Northern Netherlands of 51 home-based online counseling sessions for cardiogenetic and oncogenetic cascade screening, and urgent prenatal counseling. Previously, we showed patient satisfaction, anxiety, and perceived control of online counseling to be comparable to in-person counseling. This study focuses on expectations, satisfaction, and practical evaluations of the involved counselors, and the impact in terms of time and costs. Most counselors expected disadvantages of online counseling for themselves and their patients, mainly concerning insufficient non-verbal communication; few expected advantages for themselves. Afterwards, counselors additionally raised the disadvantage of insufficient verbal communication, and reported frequent technical problems. Their overall mean telemedicine satisfaction itemscore was 3.38 before, and 2.95 afterwards, being afterwards slightly below the minimum level we set for a satisfactory result. We estimated reduced time and costs by online counseling with about 8% and 10–12%, respectively. We showed online genetic counseling to be effective, feasible and cost-efficient, but technical improvements are needed to increase counselors' satisfaction. PMID:26785833

  7. Impact of Delayed Whole Blood Processing Time on Plasma Levels of miR-1 and miR-423-5p up to 24 Hours.

    Science.gov (United States)

    Borges, Danielle Pazzotti; Cunha-Neto, Edecio; Bocchi, Edimar A; Rigaud, Vagner Oliveira Carvalho

    2018-03-21

    Circulating cell-free miRNAs hold great promise as a new class of biomarkers due to their high stability in body fluids and association with disease stages. However, even using sensitive and specific methods, technical challenges are associated with miRNA analysis in body fluids. A major source of variation in plasma and serum is the potential cell-derived miRNA contamination from hemolysis. To evaluate the effect of the delayed whole blood processing time on the concentrations of miR-1 and -423-5p. Ten blood samples were incubated for 0, 3 and 24 hours at room temperature prior processing into plasma. For each time point, hemolysis was assessed in plasma by UV spectrophotometry at 414nm wavelength (λ414). Circulating levels of miR-1 and -423-5p were measured by RT-qPCR; miR-23a and -451 were also analyzed as controls. A significant hemolysis was observed only after 24h (λ414 0.3±0.02, plevels were observed up to 24h of storage at room temperature (Ct 31.5±0.5 to 31.8±0.6for miR-1, p=0.989; and 29.01±0.3 to 29.04±0.3, p=0.614 for -423-5p). No correlation was observed between hemolysis and levels of miR-1 and -423-5p. Our data indicate the storage of whole blood samples at room temperature for up to 24h prior their processing into plasma does not appear to have a significant impact on miR-1 and -423-5p concentrations. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  8. Evolution of the miR5200-FLOWERING LOCUS T flowering time regulon in the temperate grass subfamily Pooideae.

    Science.gov (United States)

    McKeown, Meghan; Schubert, Marian; Preston, Jill C; Fjellheim, Siri

    2017-09-01

    Flowering time is a carefully regulated trait controlled primarily through the action of the central genetic regulator, FLOWERING LOCUS T (FT). Recently it was demonstrated that a microRNA, miR5200, targets the end of the second exon of FT under short-day photoperiods in the grass subfamily Pooideae, thus preventing FT transcripts from reaching threshold levels under non-inductive conditions. Pooideae are an interesting group in that they rapidly diversified from the tropics into the northern temperate region during a major global cooling event spanning the Eocene-Oligocene transition. We hypothesize that miR5200 photoperiod-sensitive regulation of Pooideae flowering time networks assisted their transition into northern seasonal environments. Here, we test predictions derived from this hypothesis that miR5200, originally found in bread wheat and later identified in Brachypodium distachyon, (1) was present in the genome of the Pooideae common ancestor, (2) is transcriptionally regulated by photoperiod, and (3) is negatively correlated with FT transcript abundance, indicative of miR5200 regulating FT. Our results demonstrate that miR5200 did evolve at or around the base of Pooideae, but only acquired photoperiod-regulated transcription within the Brachypodium lineage. Based on expression profiles and previous data, we posit that the progenitor of miR5200 was co-regulated with FT by an unknown mechanism. Copyright © 2017 The Author(s). Published by Elsevier Inc. All rights reserved.

  9. Integrated approaches to miRNAs target definition: time-series analysis in an osteosarcoma differentiative model.

    Science.gov (United States)

    Grilli, A; Sciandra, M; Terracciano, M; Picci, P; Scotlandi, K

    2015-06-30

    microRNAs (miRs) are small non-coding RNAs involved in the fine regulation of several cellular processes by inhibiting their target genes at post-transcriptional level. Osteosarcoma (OS) is a tumor thought to be related to a molecular blockade of the normal process of osteoblast differentiation. The current paper explores temporal transcriptional modifications comparing an osteosarcoma cell line, Saos-2, and clones stably transfected with CD99, a molecule which was found to drive OS cells to terminally differentiate. Parental cell line and CD99 transfectants were cultured up to 14 days in differentiating medium. In this setting, OS cells were profiled by gene and miRNA expression arrays. Integration of gene and miRNA profiling was performed by both sequence complementarity and expression correlation. Further enrichment and network analyses were carried out to focus on the modulated pathways and on the interactions between transcriptome and miRNome. To track the temporal transcriptional modification, a PCA analysis with differentiated human MSC was performed. We identified a strong (about 80 %) gene down-modulation where reversion towards the osteoblast-like phenotype matches significant enrichment in TGFbeta signaling players like AKT1 and SMADs. In parallel, we observed the modulation of several cancer-related microRNAs like miR-34a, miR-26b or miR-378. To decipher their impact on the modified transcriptional program in CD99 cells, we correlated gene and microRNA time-series data miR-34a, in particular, was found to regulate a distinct subnetwork of genes with respect to the rest of the other differentially expressed miRs and it appeared to be the main mediator of several TGFbeta signaling genes at initial and middle phases of differentiation. Integration studies further highlighted the involvement of TGFbeta pathway in the differentiation of OS cells towards osteoblasts and its regulation by microRNAs. These data underline that the expression of miR-34a and down

  10. Exploring the Application of Multiple Intelligences Theory to Career Counseling

    Science.gov (United States)

    Shearer, C. Branton; Luzzo, Darrell Anthony

    2009-01-01

    This article demonstrates the practical value of applying H. Gardner's (1993) theory of multiple intelligences (MI) to the practice of career counseling. An overview of H. Gardner's MI theory is presented, and the ways in which educational and vocational planning can be augmented by the integration of MI theory in career counseling contexts are…

  11. Early Psychological Counseling for the Prevention of Posttraumatic Stress Induced by Acute Coronary Syndrome: The MI-SPRINT Randomized Controlled Trial.

    Science.gov (United States)

    von Känel, Roland; Barth, Jürgen; Princip, Mary; Meister-Langraf, Rebecca E; Schmid, Jean-Paul; Znoj, Hansjörg; Herbert, Claudia; Schnyder, Ulrich

    2018-01-01

    Acute coronary syndrome (ACS)-induced posttraumatic stress disorder (PTSD) and clinically significant PTSD symptoms (PTSS) are found in 4 and 12% of patients, respectively. We hypothesized that trauma-focused counseling prevents the incidence of ACS-induced PTSS. Within 48 h of hospital admission, 190 patients with high distress during ACS were randomized to a single-session intervention of either trauma-focused counseling or an active control intervention targeting the general role of stress in patients with heart disease. Blind interviewer-rated PTSS (primary outcome) and additional health outcomes were assessed at 3 months of follow-up. Trial results about prevalence were compared with data from previous studies on the natural incidence of ACS-induced PTSS/PTSD. Intention-to-treat analyses revealed no difference in interviewer-rated PTSS between trauma-focused counseling (mean, 11.33; 95% Cl, 9.23-13.43) and stress counseling (9.88; 7.36-12.40; p = 0.40), depressive symptoms (6.01, 4.98-7.03, vs. 4.71, 3.65-5.77; p = 0.08), global psychological distress (5.15, 4.07-6.23, vs. 3.80, 2.60-5.00; p = 0.11), and the risk for cardiovascular-related hospitalization/all-cause mortality (OR, 0.67; 95% CI, 0.37-1.23). Self-rated PTSS indicated less beneficial effects with trauma-focused (6.54; 4.95-8.14) versus stress counseling (3.74; 2.39-5.08; p = 0.017). The completer analysis (154 cases) confirmed these findings. The prevalence rates of interviewer-rated PTSD (0.5%, 1/190) and self-rated PTSS were in this trial much lower than in meta-analyses and observation studies from the same cardiology department. Benefits were not seen for trauma-focused counseling when compared with an active control intervention. Nonetheless, in distressed ACS patients, individual, single-session, early psychological counseling shows potential as a means to prevent posttraumatic responses, but trauma-focused early treatments should probably be avoided. © 2018 S. Karger AG, Basel.

  12. A Time to Every Purpose: Understanding and Improving the Borrower Experience with Online Student Loan Entrance Counseling. Research Report

    Science.gov (United States)

    Fernandez, Chris

    2015-01-01

    Legally mandated student loan entrance counseling attempts to prepare first-time borrowers of federal student loans for this challenge; yet, researchers hypothesized that the online modules most borrowers use for this purpose have significant shortcomings. This report (the third in a series of five from TG Research) describes a study in which…

  13. Development of a Low-Cost Stem-Loop Real-Time Quantification PCR Technique for EBV miRNA Expression Analysis.

    Science.gov (United States)

    Bergallo, Massimiliano; Merlino, Chiara; Montin, Davide; Galliano, Ilaria; Gambarino, Stefano; Mareschi, Katia; Fagioli, Franca; Montanari, Paola; Martino, Silvana; Tovo, Pier-Angelo

    2016-09-01

    MicroRNAs (miRNAs) are short, single stranded, non-coding RNA molecules. They are produced by many different species and are key regulators of several physiological processes. miRNAs are also encoded by the genomes of multiple virus families, such as herpesvirus family. In particular, miRNAs from Epstein Barr virus were found at high concentrations in different associated pathologies, such as Burkitt's lymphoma, Hodgkin disease, and nasopharyngeal carcinoma. Thanks to their stability, these molecules could possibly serve as biomarkers for EBV-associated diseases. In this study, a stem-loop real-time PCR for miR-BART2-5p, miR-BART15, and miR-BART22 EBV miRNAs detection and quantification has been developed. Evaluation of these miRNAs in 31 serum samples (12 from patients affected by primary immunodeficiency, 9 from X-linked agammaglobulinemia and 10 from healthy subjects) has been carried out. The amplification performance showed a wide dynamic range (10(8)-10(2) copies/reaction) and sensibility equal to 10(2) copies/reaction for all the target tested. Serum samples analysis, on the other hand, showed a statistical significant higher level of miR-BART22 in primary immunodeficiency patients (P = 0.0001) compared to other groups and targets. The results confirmed the potential use of this assay as a tool for monitoring EBV-associated disease and for miRNAs expression profile analysis.

  14. Motivational counselling and SMS-reminders for reduction of daily sitting time in patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Thomsen, T; Aadahl, Mette; Beyer, Nina Ann-Marie

    2016-01-01

    for daily leisure time sitting > 4 h. The 16-week intervention included 1) three individual motivational counselling sessions and 2) individual text message reminders aimed at reducing daily sitting time. The control group was encouraged to maintain their usual lifestyles. Outcomes were assessed at baseline...... and screened before 20 met eligibility criteria and consented; reasons for declining study participation were mostly flares, lack of time and co-morbidities. One patient from the control group dropped out before end of intervention (due to a RA flare). Intervention participants completed all counselling...... tailored, theory-based behavioural intervention targeting reduction in daily sitting time in patients with RA. METHODS: A randomised, controlled trial with two parallel groups. RA patients >18 years of age and Health Assessment Questionnaire (HAQ) score 

  15. Genetic variation in IL-16 miRNA target site and time to prostate cancer diagnosis in African American men

    Science.gov (United States)

    Hughes, Lucinda; Ruth, Karen; Rebbeck, Timothy R.; Giri, Veda N.

    2013-01-01

    Background Men with a family history of prostate cancer and African American men are at high risk for prostate cancer and in need of personalized risk estimates to inform screening decisions. This study evaluated genetic variants in genes encoding microRNA (miRNA) binding sites for informing of time to prostate cancer diagnosis among ethnically-diverse, high-risk men undergoing prostate cancer screening. Methods The Prostate Cancer Risk Assessment Program (PRAP) is a longitudinal screening program for high-risk men. Eligibility includes men ages 35-69 with a family history of prostate cancer or African descent. Participants with ≥ 1 follow-up visit were included in the analyses (n=477). Genetic variants in regions encoding miRNA binding sites in four target genes (ALOX15, IL-16, IL-18, and RAF1) previously implicated in prostate cancer development were evaluated. Genotyping methods included Taqman® SNP Genotyping Assay (Applied Biosystems) or pyrosequencing. Cox models were used to assess time to prostate cancer diagnosis by risk genotype. Results Among 256 African Americans with ≥ one follow-up visit, the TT genotype at rs1131445 in IL-16 was significantly associated with earlier time to prostate cancer diagnosis vs. the CC/CT genotypes (p=0.013), with a suggestive association after correction for false-discovery (p=0.065). Hazard ratio after controlling for age and PSA for TT vs. CC/CT among African Americans was 3.0 (95% CI 1.26-7.12). No association to time to diagnosis was detected among Caucasians by IL-16 genotype. No association to time to prostate cancer diagnosis was found for the other miRNA target genotypes. Conclusions Genetic variation in IL-16 encoding miRNA target site may be informative of time to prostate cancer diagnosis among African American men enrolled in prostate cancer risk assessment, which may inform individualized prostate cancer screening strategies in the future. PMID:24061634

  16. The efficacy of motivational counseling and SMS-reminders on daily sitting time in patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Esbensen, Bente Appel; Thomsen, Tanja; Hetland, Merete L

    2015-01-01

    group receiving usual care. The intervention includes: 1) individual motivational counseling (in total 3 sessions) on reduction of daily sitting time in combination with 2) individual Short Text Message Service (SMS) reminders over a 16-week intervention period. Primary outcome is change in daily...... that SB can be reduced by behavioural interventions in healthy populations. However, it remains unexplored whether it is valid for patients with RA also. Therefore, the aim of this trial is to investigate the efficacy of an individually tailored, theory-based motivational counseling intervention......, and finally to assess the cost-effectiveness of the intervention. METHODS/DESIGN: For this parallel group randomized trial, 150 patients with RA and at least 5 hours of sitting time per day, will be recruited from a rheumatology outpatient clinic, and block-randomized to the intervention group or the control...

  17. Search for <mi>CP> Violation and Measurement of the Branching Fraction in the Decay <mi>D>0<mi>KS>0<mi>KS>0

    Energy Technology Data Exchange (ETDEWEB)

    Dash, N.; Bahinipati, S.; Bhardwaj, V.; Trabelsi, K.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Babu, V.; Badhrees, I.; Bakich, A. M.; Bansal, V.; Barberio, E.; Bhuyan, B.; Biswal, J.; Bobrov, A.; Bondar, A.; Bonvicini, G.; Bozek, A.; Bračko, M.; Breibeck, F.; Browder, T. E.; Červenkov, D.; Chang, M. -C.; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, K.; Cho, K.; Choi, Y.; Cinabro, D.; Di Carlo, S.; Doležal, Z.; Drásal, Z.; Dutta, D.; Eidelman, S.; Epifanov, D.; Farhat, H.; Fast, J. E.; Ferber, T.; Fulsom, B. G.; Gaur, V.; Gabyshev, N.; Garmash, A.; Gillard, R.; Goldenzweig, P.; Haba, J.; Hara, T.; Hayasaka, K.; Hayashii, H.; Hedges, M. T.; Hou, W. -S.; Iijima, T.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwasaki, Y.; Jacobs, W. W.; Jaegle, I.; Jeon, H. B.; Jin, Y.; Joffe, D.; Joo, K. K.; Julius, T.; Kahn, J.; Kaliyar, A. B.; Karyan, G.; Katrenko, P.; Kawasaki, T.; Kiesling, C.; Kim, D. Y.; Kim, H. J.; Kim, J. B.; Kim, K. T.; Kim, M. J.; Kim, S. H.; Kim, Y. J.; Kinoshita, K.; Kodyš, P.; Korpar, S.; Kotchetkov, D.; Križan, P.; Krokovny, P.; Kuhr, T.; Kulasiri, R.; Kumar, R.; Kumita, T.; Kuzmin, A.; Kwon, Y. -J.; Lange, J. S.; Lee, I. S.; Li, C. H.; Li, L.; Li, Y.; Li Gioi, L.; Libby, J.; Liventsev, D.; Lubej, M.; Luo, T.; Masuda, M.; Matvienko, D.; Merola, M.; Miyabayashi, K.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Mohanty, S.; Moon, H. K.; Mori, T.; Mussa, R.; Nakano, E.; Nakao, M.; Nanut, T.; Nath, K. J.; Natkaniec, Z.; Nayak, M.; Niiyama, M.; Nisar, N. K.; Nishida, S.; Ogawa, S.; Okuno, S.; Ono, H.; Pakhlov, P.; Pakhlova, G.; Pal, B.; Pardi, S.; Park, C. -S.; Park, H.; Paul, S.; Pedlar, T. K.; Pesántez, L.; Pestotnik, R.; Piilonen, L. E.; Prasanth, K.; Ritter, M.; Rostomyan, A.; Sahoo, H.; Sakai, Y.; Sandilya, S.; Santelj, L.; Sanuki, T.; Sato, Y.; Savinov, V.; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, A. J.; Seino, Y.; Senyo, K.; Sevior, M. E.; Shebalin, V.; Shen, C. P.; Shibata, T. -A.; Shiu, J. -G.; Shwartz, B.; Simon, F.; Sokolov, A.; Solovieva, E.; Starič, M.; Strube, J. F.; Stypula, J.; Sumisawa, K.; Sumiyoshi, T.; Takizawa, M.; Tamponi, U.; Tanida, K.; Tenchini, F.; Uchida, M.; Uglov, T.; Unno, Y.; Uno, S.; Urquijo, P.; Usov, Y.; Van Hulse, C.; Varner, G.; Vorobyev, V.; Vossen, A.; Waheed, E.; Wang, C. H.; Wang, M. -Z.; Wang, P.; Watanabe, M.; Watanabe, Y.; Widmann, E.; Williams, K. M.; Won, E.; Yamashita, Y.; Ye, H.; Yelton, J.; Yook, Y.; Yuan, C. Z.; Yusa, Y.; Zhang, Z. P.; Zhilich, V.; Zhukova, V.; Zhulanov, V.; Zupanc, A.

    2017-10-01

    We report a study of the decay <mi>D>0<mi>KS>0<mi>KS>0 using 921 fb-1 of data collected at or near the Υ(4S) and Υ(5S) resonances with the Belle detector at the KEKB asymmetric energy e+e- collider. The measured time-integrated CP asymmetry is ACP(<mi>D>0<mi>KS>0<mi>KS>0) = (-0.02 ± 1.53 ± 0.02 ± 0.17)%, and the branching fraction is B(<mi>D>0<mi>KS>0<mi>KS>0) = (1.321 ± 0.023 ± 0.036 ± 0.044) × 10-4, where the first uncertainty is statistical, the second is systematic, and the third is due to the normalization mode (<mi>D>0<mi>KS>0π0). These results are significantly more precise than previous measurements available for this mode. The ACP measurement is consistent with the standard model expectation.

  18. An evaluation of dose/unit area and time as key factors influencing the elicitation capacity of methylchloroisothiazolinone/methylisothiazolinone (MCI/MI) in MCI/MI-allergic patients

    DEFF Research Database (Denmark)

    Zachariae, Claus; Lerbaek, Anne; McNamee, Pauline M

    2006-01-01

    Methylchloroisothiazolinone and methylisothiazolinone (MCI/MI) contact allergy affects 1-3% of patch-tested patients in European centres. The aim of the present study was to evaluate the importance of the factors--time and concentration (dose/per unit area)--in the elicitation capacity by means...... (2 p.p.m.) of MCI/MI/unit area of the skin for 4 weeks. After a wash-out period of at least 4 weeks, the subjects were exposed to 0.094 microg/cm2 (7.5 p.p.m.) of MCI/MI/unit area of the skin for 4 weeks. The study showed the importance of both time and exposure in the elicitation process...

  19. Application of WRF - SWAT OpenMI 2.0 based models integration for real time hydrological modelling and forecasting

    Science.gov (United States)

    Bugaets, Andrey; Gonchukov, Leonid

    2014-05-01

    Intake of deterministic distributed hydrological models into operational water management requires intensive collection and inputting of spatial distributed climatic information in a timely manner that is both time consuming and laborious. The lead time of the data pre-processing stage could be essentially reduced by coupling of hydrological and numerical weather prediction models. This is especially important for the regions such as the South of the Russian Far East where its geographical position combined with a monsoon climate affected by typhoons and extreme heavy rains caused rapid rising of the mountain rivers water level and led to the flash flooding and enormous damage. The objective of this study is development of end-to-end workflow that executes, in a loosely coupled mode, an integrated modeling system comprised of Weather Research and Forecast (WRF) atmospheric model and Soil and Water Assessment Tool (SWAT 2012) hydrological model using OpenMI 2.0 and web-service technologies. Migration SWAT into OpenMI compliant involves reorganization of the model into a separate initialization, performing timestep and finalization functions that can be accessed from outside. To save SWAT normal behavior, the source code was separated from OpenMI-specific implementation into the static library. Modified code was assembled into dynamic library and wrapped into C# class implemented the OpenMI ILinkableComponent interface. Development of WRF OpenMI-compliant component based on the idea of the wrapping web-service clients into a linkable component and seamlessly access to output netCDF files without actual models connection. The weather state variables (precipitation, wind, solar radiation, air temperature and relative humidity) are processed by automatic input selection algorithm to single out the most relevant values used by SWAT model to yield climatic data at the subbasin scale. Spatial interpolation between the WRF regular grid and SWAT subbasins centroid (which are

  20. Implementation and Operational Research: A Time-Motion Analysis of HIV Transmission Prevention Counseling and Antiretroviral Adherence Messages in Western Kenya.

    Science.gov (United States)

    Were, Martin C; Kessler, Jason; Shen, Changyu; Sidle, John; Macharia, Stephen; Lizcano, John; Siika, Abraham; Wools-Kaloustian, Kara; Kurth, Ann

    2015-08-01

    Shortages of health workers and large number of HIV-infected persons in Africa mean that time to provide antiretroviral therapy (ART) adherence and other messages to patients is limited. Using time-motion methodology, we documented the intensity and nature of counseling delivered to patients. The study was conducted at a rural and an urban HIV clinic in western Kenya. We recorded all activities of 190 adult patients on ART during their return clinic visits to assess type, frequency, and duration of counseling messages. Mean visit length for patients at the rural clinic was 44.5 (SD = 27.9) minutes and at urban clinic was 78.2 (SD = 42.1) minutes. Median time spent receiving any counseling during a visit was 4.07 minutes [interquartile range (IQR), 1.57-7.33] at rural and 3.99 (IQR, 2.87-6.25) minutes at urban, representing 11% and 8% of total mean visit time, respectively. Median time patients received ART adherence counseling was 1.29 (IQR, 0.77-2.83) minutes at rural and 1.76 (IQR, 1.23-2.83) minutes at urban (P = 0.001 for difference). Patients received a median time of 0.18 (0-0.72) minutes at rural and 0.28 (IQR, 0-0.67) minutes at urban clinic of counseling regarding contraception and pregnancy. Most patients in the study did not receive any counseling regarding alcohol/substance use, emerging risks for ongoing HIV transmission. Although ART adherence was discussed with most patients, time was limited. Reproductive counseling was provided to only half of the patients, and "positive prevention" messaging was minimal. There are strategic opportunities to enhance counseling and information received by clients within HIV programs in resource-limited settings.

  1. Analysis of Time-Dependent Brain Network on Active and MI Tasks for Chronic Stroke Patients.

    Directory of Open Access Journals (Sweden)

    Da-Hye Kim

    Full Text Available Several researchers have analyzed brain activities by investigating brain networks. However, there is a lack of the research on the temporal characteristics of the brain network during a stroke by EEG and the comparative studies between motor execution and imagery, which became known to have similar motor functions and pathways. In this study, we proposed the possibility of temporal characteristics on the brain networks of a stroke. We analyzed the temporal properties of the brain networks for nine chronic stroke patients by the active and motor imagery tasks by EEG. High beta band has a specific role in the brain network during motor tasks. In the high beta band, for the active task, there were significant characteristics of centrality and small-worldness on bilateral primary motor cortices at the initial motor execution. The degree centrality significantly increased on the contralateral primary motor cortex, and local efficiency increased on the ipsilateral primary motor cortex. These results indicate that the ipsilateral primary motor cortex constructed a powerful subnetwork by influencing the linked channels as compensatory effect, although the contralateral primary motor cortex organized an inefficient network by using the connected channels due to lesions. For the MI task, degree centrality and local efficiency significantly decreased on the somatosensory area at the initial motor imagery. Then, there were significant correlations between the properties of brain networks and motor function on the contralateral primary motor cortex and somatosensory area for each motor execution/imagery task. Our results represented that the active and MI tasks have different mechanisms of motor acts. Based on these results, we indicated the possibility of customized rehabilitation according to different motor tasks. We expect these results to help in the construction of the customized rehabilitation system depending on motor tasks by understanding temporal

  2. Time-sequential changes of differentially expressed miRNAs during the process of anterior lumbar interbody fusion using equine bone protein extract, rhBMP-2 and autograft

    Science.gov (United States)

    Chen, Da-Fu; Zhou, Zhi-Yu; Dai, Xue-Jun; Gao, Man-Man; Huang, Bao-Ding; Liang, Tang-Zhao; Shi, Rui; Zou, Li-Jin; Li, Hai-Sheng; Bünger, Cody; Tian, Wei; Zou, Xue-Nong

    2014-03-01

    The precise mechanism of bone regeneration in different bone graft substitutes has been well studied in recent researches. However, miRNAs regulation of the bone formation has been always mysterious. We developed the anterior lumbar interbody fusion (ALIF) model in pigs using equine bone protein extract (BPE), recombinant human bone morphogenetic protein-2 (rhBMP-2) on an absorbable collagen sponge (ACS), and autograft as bone graft substitute, respectively. The miRNA and gene expression profiles of different bone graft materials were examined using microarray technology and data analysis, including self-organizing maps, KEGG pathway and Biological process GO analyses. We then jointly analyzed miRNA and mRNA profiles of the bone fusion tissue at different time points respectively. Results showed that miRNAs, including let-7, miR-129, miR-21, miR-133, miR-140, miR-146, miR-184, and miR-224, were involved in the regulation of the immune and inflammation response, which provided suitable inflammatory microenvironment for bone formation. At late stage, several miRNAs directly regulate SMAD4, Estrogen receptor 1 and 5-hydroxytryptamine (serotonin) receptor 2C for bone formation. It can be concluded that miRNAs play important roles in balancing the inflammation and bone formation.

  3. The efficacy of motivational counselling and SMS reminders on daily sitting time in patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Thomsen, Tanja; Aadahl, Mette; Beyer, Nina

    2017-01-01

    biomarkers in patients with rheumatoid arthritis (RA). METHODS: In this randomised controlled trial 150 patients with RA were randomised to an intervention or a no-intervention control group. The intervention group received three individual motivational counselling sessions and short message service or text...... lipids, haemoglobin A1c, body weight, body mass index, waist circumference and waist-hip ratio. RESULTS: 75 patients were allocated to each group. Mean reduction in daily sitting time was -1.61 hours/day in the intervention versus 0.59 hours/day increase in the control group between-group difference -2.......20 (95% CI -2.72 to -1.69; pgroup. Most of the secondary outcomes were also in favour of the intervention. CONCLUSION: An individually tailored, behavioural intervention reduced daily sitting time in patients with RA and improved patient-reported outcomes...

  4. Studying Dynamic Features in Myocardial Infarction Progression by Integrating miRNA-Transcription Factor Co-Regulatory Networks and Time-Series RNA Expression Data from Peripheral Blood Mononuclear Cells.

    Directory of Open Access Journals (Sweden)

    Hongbo Shi

    Full Text Available Myocardial infarction (MI is a serious heart disease and a leading cause of mortality and morbidity worldwide. Although some molecules (genes, miRNAs and transcription factors (TFs associated with MI have been studied in a specific pathological context, their dynamic characteristics in gene expressions, biological functions and regulatory interactions in MI progression have not been fully elucidated to date. In the current study, we analyzed time-series RNA expression data from peripheral blood mononuclear cells. We observed that significantly differentially expressed genes were sharply up- or down-regulated in the acute phase of MI, and then changed slowly until the chronic phase. Biological functions involved at each stage of MI were identified. Additionally, dynamic miRNA-TF co-regulatory networks were constructed based on the significantly differentially expressed genes and miRNA-TF co-regulatory motifs, and the dynamic interplay of miRNAs, TFs and target genes were investigated. Finally, a new panel of candidate diagnostic biomarkers (STAT3 and ICAM1 was identified to have discriminatory capability for patients with or without MI, especially the patients with or without recurrent events. The results of the present study not only shed new light on the understanding underlying regulatory mechanisms involved in MI progression, but also contribute to the discovery of true diagnostic biomarkers for MI.

  5. The 'reformation' of counselling

    Directory of Open Access Journals (Sweden)

    G.A. Lotter

    2001-08-01

    Full Text Available Although the Reformation took place some four hundred years ago, one area in which reformation is really needed today is the counselling of people. Since Wilhelm Wundt started the “study of the mind” in 1879, William James and Sigmund Freud followed and secular psychology gradually has developed to take the “front seat”; hence moving Biblical counselling, which has been practised since the times of the New Testament, to the “back burner”. This development had been going on for the greater part of the 20th century, up to the publication of Competent to Counsel by Jay E. Adams in 1970. In the model for counselling suggested by Adams, the principles of the Reformation of the sixteenth century, Soli Deo Gloria, Soli Scriptura, Soli Fidei, Sola Gratia, etc. were again implemented in assisting and counselling people with personal and interpersonal problems. The epistomological and anthropological approach of secular psychology differs radically from that of Biblical principles, thus necessitating a new “reformation” of counselling. Within this new form counselling, inter alia, implies the following: the Word of God has its rightful place, sin has to be taken seriously and the work of the Holy Spirit should be recognised. In this article it is proposed that the “reformation” of counselling was started by scholars with a Biblical Reformational approach and that this method of counselling followed the parameters of the Reformation of the sixteenth century. This “reformation” developed into a new direction in counselling and still continues today with fascinating new frontiers opening up for Biblical counselling.

  6. Cycle Time Optimization of Chamomile Package 120 MI Product at Blow Molding Process

    Directory of Open Access Journals (Sweden)

    Yuni Hermawan

    2012-11-01

    Full Text Available Chamomile is a package which is applied for cosmetic. In industry this package is being processed by blow molding. Thereare many parameters that influence cycle time during production; in this project only three of them were varied, i.e. blowingpressure, blowing time and stopping time. Each parameter is determined three chosen level. Middle level is taken fromstandard setting of machining which is being used by industry. Top and bottom level is randomized. Three stopping time are0.1, 0.55, and 1.0 second. Blowing time are 10.5, 11.5 and 12.5 second. Where as, blowing pressures is 4, 5 and 6 bar.Combination of among levels is based on Box Behnken design. Those three parameters are called variable process. In theother hand, variable responses are cycle time and net weight. Each combination is replicated 5 times and then averaged. Thedata then is processed by using Minitab version 14th. Square regression of the model for cycle time is ?CT = 21,1300 - 0,0912X1 + 0,2000 X2 + 0,6313 X3 + 0,6100 X12 + 0,6975 X22 – 0,1000 X1 X2 – 0,1725 X1 X3 + 0,1100 X2 X3 and Net = 19,2933 –0,0088 X1 + 0,0175 X2 + 0,0712 X3 + 0,0133 X 21 + 0.0158 X22- 0.0217 X 23 + 0.0125 X1X2 - 0,0150 X1 X3 for product netweight. Where X1 is blowing pressure, X2 is blowing time and X3 is stopping time.The model developed then tested by lack offit testing, variance by ANOVA and R square. Second stage of model testing is residual test. Three tests are carry out, i.e.identically test and independency test and normality. Optimization of both values, cycle time and net weight, are searched byResponse Surface Method. By the method it is found that the optimum condition of cycle time is 20.5 seconds and net weightis 19.19 grams. The optimum condition is achieved when stopping is 0.1 second, blowing time 11.35 second and blowingpressure 5.1 bars.

  7. Online genetic counseling from the providers' perspective : counselors' evaluations and a time and cost analysis

    NARCIS (Netherlands)

    Otten, Ellen; Birnie, Erwin; Ranchor, Adelita V.; van Langen, Irene M.

    Telemedicine applications are increasingly being introduced in patient care in various disciplines, including clinical genetics, mainly to increase access to care and to reduce time and costs for patients and professionals. Most telegenetics reports describe applications in large geographical areas,

  8. Diagnostic and prognostic potential of serum miR-7, miR-16, miR-25, miR-93, miR-182, miR-376a and miR-429 in ovarian cancer patients.

    Science.gov (United States)

    Meng, Xiaodan; Joosse, Simon A; Müller, Volkmar; Trillsch, Fabian; Milde-Langosch, Karin; Mahner, Sven; Geffken, Maria; Pantel, Klaus; Schwarzenbach, Heidi

    2015-11-03

    Owing to late diagnosis in advanced disease stages, prognosis of patients with epithelial ovarian cancer (EOC) is poor. The quantification of deregulated levels of microRNAs could facilitate earlier diagnosis and improve prognosis of EOC. Seven microRNAs (miR-7, miR-16, miR-25, miR-93, miR-182, miR-376a and miR-429) were quantified in the serum of 180 EOC patients and 66 healthy women by TaqMan PCR microRNA assays. Median follow-up time was 21 months. The effects of miR-7 and miR-429 on apoptosis, cell proliferation, migration and invasion were investigated in two (EOC) cell lines. Serum levels of miR-25 (P=0.0001) and miR-93 (P=0.0001) were downregulated, whereas those of miR-7 (P=0.001) and miR-429 (P=0.0001) were upregulated in EOC patients compared with healthy women. The four microRNAs discriminated EOC patients from healthy women with a sensitivity of 93% and a specificity of 92%. The levels of miR-429 positively correlated with CA125 values (P=0.0001) and differed between FIGO I-II and III-IV stages (P=0.001). MiR-429 was an independent predictor of overall survival (P=0.011). Overexpressed miR-429 in SKOV3 cells led to suppression of cell migration (P=0.037) and invasion (P=0.011). Increased levels of miR-7 were associated with lymph node metastases (P=0.0001) and FIGO stages III-IV (P=0.0001). Overexpressed miR-7 in SKOV3 cells resulted in increased cell migration (P=0.001) and invasion (P=0.011). Additionally, the increased levels of miR-376a correlated with FIGO stages III-IV (P=0.02). Our data indicate the diagnostic potential of miR-7, miR-25, miR-93 and miR-429 in EOC and the prognostic potential of miR-429. This microRNA panel may be promising molecules to be targeted in the treatment of EOC.

  9. Counseling and Spirituality: The Use of Emptiness and the Importance of Timing.

    Science.gov (United States)

    Linder, Sarah; Miller, Geri; Johnson, Paula

    This paper focuses on the use of emptiness in therapy and the importance of the counselor's comfort with the space and timing of interventions within that emptiness. It addresses spirituality from three different standpoints--creating a space that includes room for the suffering of the client, journaling, and use of the Rapha belief system. The…

  10. Reference miRNAs for miRNAome analysis of urothelial carcinomas.

    Directory of Open Access Journals (Sweden)

    Nadine Ratert

    Full Text Available BACKGROUND/OBJECTIVE: Reverse transcription quantitative real-time PCR (RT-qPCR is widely used in microRNA (miRNA expression studies on cancer. To compensate for the analytical variability produced by the multiple steps of the method, relative quantification of the measured miRNAs is required, which is based on normalization to endogenous reference genes. No study has been performed so far on reference miRNAs for normalization of miRNA expression in urothelial carcinoma. The aim of this study was to identify suitable reference miRNAs for miRNA expression studies by RT-qPCR in urothelial carcinoma. METHODS: Candidate reference miRNAs were selected from 24 urothelial carcinoma and normal bladder tissue samples by miRNA microarrays. The usefulness of these candidate reference miRNAs together with the commonly for normalization purposes used small nuclear RNAs RNU6B, RNU48, and Z30 were thereafter validated by RT-qPCR in 58 tissue samples and analyzed by the algorithms geNorm, NormFinder, and BestKeeper. PRINCIPAL FINDINGS: Based on the miRNA microarray data, a total of 16 miRNAs were identified as putative reference genes. After validation by RT-qPCR, miR-101, miR-125a-5p, miR-148b, miR-151-5p, miR-181a, miR-181b, miR-29c, miR-324-3p, miR-424, miR-874, RNU6B, RNU48, and Z30 were used for geNorm, NormFinder, and BestKeeper analyses that gave different combinations of recommended reference genes for normalization. CONCLUSIONS: The present study provided the first systematic analysis for identifying suitable reference miRNAs for miRNA expression studies of urothelial carcinoma by RT-qPCR. Different combinations of reference genes resulted in reliable expression data for both strongly and less strongly altered miRNAs. Notably, RNU6B, which is the most frequently used reference gene for miRNA studies, gave inaccurate normalization. The combination of four (miR-101, miR-125a-5p, miR-148b, and miR-151-5p or three (miR-148b, miR-181b, and miR-874

  11. Interactions of miR-323/miR-326/miR-329 and miR-130a/miR-155/miR-210 as prognostic indicators for clinical outcome of glioblastoma patients

    Directory of Open Access Journals (Sweden)

    Qiu Shuwei

    2013-01-01

    Full Text Available Abstract Background Glioblastoma multiforme (GBM is the most common and aggressive brain tumor with poor clinical outcome. Identification and development of new markers could be beneficial for the diagnosis and prognosis of GBM patients. Deregulation of microRNAs (miRNAs or miRs is involved in GBM. Therefore, we attempted to identify and develop specific miRNAs as prognostic and predictive markers for GBM patient survival. Methods Expression profiles of miRNAs and genes and the corresponding clinical information of 480 GBM samples from The Cancer Genome Atlas (TCGA dataset were downloaded and interested miRNAs were identified. Patients’ overall survival (OS and progression-free survival (PFS associated with interested miRNAs and miRNA-interactions were performed by Kaplan-Meier survival analysis. The impacts of miRNA expressions and miRNA-interactions on survival were evaluated by Cox proportional hazard regression model. Biological processes and network of putative and validated targets of miRNAs were analyzed by bioinformatics. Results In this study, 6 interested miRNAs were identified. Survival analysis showed that high levels of miR-326/miR-130a and low levels of miR-323/miR-329/miR-155/miR-210 were significantly associated with long OS of GBM patients, and also showed that high miR-326/miR-130a and low miR-155/miR-210 were related with extended PFS. Moreover, miRNA-323 and miRNA-329 were found to be increased in patients with no-recurrence or long time to progression (TTP. More notably, our analysis revealed miRNA-interactions were more specific and accurate to discriminate and predict OS and PFS. This interaction stratified OS and PFS related with different miRNA levels more detailed, and could obtain longer span of mean survival in comparison to that of one single miRNA. Moreover, miR-326, miR-130a, miR-155, miR-210 and 4 miRNA-interactions were confirmed for the first time as independent predictors for survival by Cox regression model

  12. Applying Motivational Interviewing to Counselling Overweight and Obese Children

    Science.gov (United States)

    Lindhe Soderlund, Lena; Nordqvist, Cecilia; Angbratt, Marianne; Nilsen, Per

    2009-01-01

    The aim of this study was to identify barriers and facilitators to nurses' application of motivational interviewing (MI) to counselling overweight and obese children aged 5 and 7 years, accompanied by their parents. Ten welfare centre and school health service nurses trained and practiced MI for 6 months, then participated in focus group…

  13. Surface Enhanced Raman Spectroscopy (SERS) methods for endpoint and real-time quantification of miRNA assays

    Science.gov (United States)

    Restaino, Stephen M.; White, Ian M.

    2017-03-01

    Surface Enhanced Raman spectroscopy (SERS) provides significant improvements over conventional methods for single and multianalyte quantification. Specifically, the spectroscopic fingerprint provided by Raman scattering allows for a direct multiplexing potential far beyond that of fluorescence and colorimetry. Additionally, SERS generates a comparatively low financial and spatial footprint compared with common fluorescence based systems. Despite the advantages of SERS, it has remained largely an academic pursuit. In the field of biosensing, techniques to apply SERS to molecular diagnostics are constantly under development but, most often, assay protocols are redesigned around the use of SERS as a quantification method and ultimately complicate existing protocols. Our group has sought to rethink common SERS methodologies in order to produce translational technologies capable of allowing SERS to compete in the evolving, yet often inflexible biosensing field. This work will discuss the development of two techniques for quantification of microRNA, a promising biomarker for homeostatic and disease conditions ranging from cancer to HIV. First, an inkjet-printed paper SERS sensor has been developed to allow on-demand production of a customizable and multiplexable single-step lateral flow assay for miRNA quantification. Second, as miRNA concentrations commonly exist in relatively low concentrations, amplification methods (e.g. PCR) are therefore required to facilitate quantification. This work presents a novel miRNA assay alongside a novel technique for quantification of nuclease driven nucleic acid amplification strategies that will allow SERS to be used directly with common amplification strategies for quantification of miRNA and other nucleic acid biomarkers.

  14. Mobile Motion Capture--MiMiC.

    Science.gov (United States)

    Harbert, Simeon D; Jaiswal, Tushar; Harley, Linda R; Vaughn, Tyler W; Baranak, Andrew S

    2013-01-01

    The low cost, simple, robust, mobile, and easy to use Mobile Motion Capture (MiMiC) system is presented and the constraints which guided the design of MiMiC are discussed. The MiMiC Android application allows motion data to be captured from kinematic modules such as Shimmer 2r sensors over Bluetooth. MiMiC is cost effective and can be used for an entire day in a person's daily routine without being intrusive. MiMiC is a flexible motion capture system which can be used for many applications including fall detection, detection of fatigue in industry workers, and analysis of individuals' work patterns in various environments.

  15. Time-dependent miR-16 serum fluctuations together with reciprocal changes in the expression level of miR-16 in mesocortical circuit contribute to stress resilient phenotype in chronic mild stress - An animal model of depression.

    Science.gov (United States)

    Zurawek, Dariusz; Kusmider, Maciej; Faron-Gorecka, Agata; Gruca, Piotr; Pabian, Paulina; Kolasa, Magdalena; Solich, Joanna; Szafran-Pilch, Kinga; Papp, Mariusz; Dziedzicka-Wasylewska, Marta

    2016-01-01

    MicroRNAs (miRNAs) are involved in stress-related pathologies. However, the molecular mechanisms underlying stress resilience are elusive. Using chronic mild stress (CMS), an animal model of depression, we identified animals exhibiting a resilient phenotype. We investigated serum levels of corticosterone, melatonin and 376 mature miRNAs to find peripheral biomarkers associated with the resilient phenotype. miR-16, selected during screening step, was assayed in different brain regions in order to find potential relationship between brain and peripheral alterations in response to stress. Two CMS experiments that lasted for 2 and 7 consecutive weeks were performed. During both CMS procedures, sucrose consumption levels were significantly decreased in anhedonic-like animals (panimals, whereas the drinking profiles of resilient rats did not change despite the rats being stressed. Serum corticosterone measurements indicated that anhedonic-like animals had blunted hypothalamic-pituitary-adrenal (HPA) axis activity, whereas resilient animals exhibited dynamic responses to stress. miRNA profiling revealed that resilient animals had elevated serum levels of miR-16 after 7 weeks of CMS (adjusted p-valueanimals exhibited reciprocal changes in miR-16 expression level in mesocortical pathway after 2 weeks of CMS (panimals can actively cope with stress on a biochemical level and miR-16 may contribute to a "stress-resistant" behavioral phenotype by pleiotropic modulation of the expression of genes involved in the function of the nervous system. Copyright © 2015 Elsevier B.V. and ECNP. All rights reserved.

  16. An assessment of time involved in pre-test case review and counseling for a whole genome sequencing clinical research program.

    Science.gov (United States)

    Williams, Janet L; Faucett, W Andrew; Smith-Packard, Bethanny; Wagner, Monisa; Williams, Marc S

    2014-08-01

    Whole genome sequencing (WGS) is being used for evaluation of individuals with undiagnosed disease of suspected genetic origin. Implementing WGS into clinical practice will place an increased burden upon care teams with regard to pre-test patient education and counseling about results. To quantitate the time needed for appropriate pre-test evaluation of participants in WGS testing, we documented the time spent by our clinical research group on various activities related to program preparation, participant screening, and consent prior to WGS. Participants were children or young adults with autism, intellectual or developmental disability, and/or congenital anomalies, who have remained undiagnosed despite previous evaluation, and their biologic parents. Results showed that significant time was spent in securing allocation of clinical research space to counsel participants and families, and in acquisition and review of participant's medical records. Pre-enrollment chart review identified two individuals with existing diagnoses resulting in savings of $30,000 for the genome sequencing alone, as well as saving hours of personnel time for genome interpretation and communication of WGS results. New WGS programs should plan for costs associated with additional pre-test administrative planning and patient evaluation time that will be required to provide high quality care.

  17. Potential role of miR-9 and miR-223 in recurrent ovarian cancer

    Directory of Open Access Journals (Sweden)

    McGuinness Eamonn

    2008-04-01

    Full Text Available Abstract Background MicroRNAs (miRNAs are small, noncoding RNAs that negatively regulate gene expression by binding to target mRNAs. miRNAs have not been comprehensively studied in recurrent ovarian cancer, yet an incurable disease. Results Using real-time RT-PCR, we obtained distinct miRNA expression profiles between primary and recurrent serous papillary ovarian adenocarcinomas (n = 6 in a subset of samples previously used in a transcriptome approach. Expression levels of top dysregulated miRNA genes, miR-223 and miR-9, were examined using TaqMan PCR in independent cohorts of fresh frozen (n = 18 and FFPE serous ovarian tumours (n = 22. Concordance was observed on TaqMan analysis for miR-223 and miR-9 between the training cohort and the independent test cohorts. Target prediction analysis for the above miRNA "recurrent metastatic signature" identified genes previously validated in our transcriptome study. Common biological pathways well characterised in ovarian cancer were shared by miR-9 and miR-223 lists of predicted target genes. We provide strong evidence that miR-9 acts as a putative tumour suppressor gene in recurrent ovarian cancer. Components of the miRNA processing machinery, such as Dicer and Drosha are not responsible for miRNA deregulation in recurrent ovarian cancer, as deluded by TaqMan and immunohistochemistry. Conclusion We propose a miRNA model for the molecular pathogenesis of recurrent ovarian cancer. Some of the differentially deregulated miRNAs identified correlate with our previous transcriptome findings. Based on integrated transcriptome and miRNA analysis, miR-9 and miR-223 can be of potential importance as biomarkers in recurrent ovarian cancer.

  18. miRSeqNovel

    DEFF Research Database (Denmark)

    Qian, Kui; Auvinen, Eeva; Greco, Dario

    2012-01-01

    We present miRSeqNovel, an R based workflow for miRNA sequencing data analysis. miRSeqNovel can process both colorspace (SOLiD) and basespace (Illumina/Solexa) data by different mapping algorithms. It finds differentially expressed miRNAs and gives conservative prediction of novel miRNA candidates...... with customized parameters. miRSeqNovel is freely available at http://sourceforge.net/projects/mirseq/files....

  19. Clinical value of miR-452-5p expression in lung adenocarcinoma: A retrospective quantitative real-time polymerase chain reaction study and verification based on The Cancer Genome Atlas and Gene Expression Omnibus databases.

    Science.gov (United States)

    Gan, Xiao-Ning; Luo, Jie; Tang, Rui-Xue; Wang, Han-Lin; Zhou, Hong; Qin, Hui; Gan, Ting-Qing; Chen, Gang

    2017-05-01

    The role and mechanism of miR-452-5p in lung adenocarcinoma remain unclear. In this study, we performed a systematic study to investigate the clinical value of miR-452-5p expression in lung adenocarcinoma. The expression of miR-452-5p in 101 lung adenocarcinoma patients was detected by quantitative real-time polymerase chain reaction. The Cancer Genome Atlas and Gene Expression Omnibus databases were joined to verify the expression level of miR-452-5p in lung adenocarcinoma. Via several online prediction databases and bioinformatics software, pathway and network analyses of miR-452-5p target genes were performed to explore its prospective molecular mechanism. The expression of miR-452-5p in lung adenocarcinoma in house was significantly lower than that in adjacent tissues (p < 0.001). Additionally, the expression level of miR-452-5p was negatively correlated with several clinicopathological parameters including the tumor size (p = 0.014), lymph node metastasis (p = 0.032), and tumor-node-metastasis stage (p = 0.036). Data from The Cancer Genome Atlas also confirmed the low expression of miR-452 in lung adenocarcinoma (p < 0.001). Furthermore, reduced expression of miR-452-5p in lung adenocarcinoma (standard mean deviations = -0.393, 95% confidence interval: -0.774 to -0.011, p = 0.044) was validated by a meta-analysis. Five hub genes targeted by miR-452-5p, including SMAD family member 4, SMAD family member 2, cyclin-dependent kinase inhibitor 1B, tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein epsilon, and tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein beta, were significantly enriched in the cell-cycle pathway. In conclusion, low expression of miR-452-5p tends to play an essential role in lung adenocarcinoma. Bioinformatics analysis might be beneficial to reveal the potential mechanism of miR-452-5p in lung adenocarcinoma.

  20. Factors for Personal Counseling among Counseling Trainees

    Science.gov (United States)

    Byrne, J. Stephen; Shufelt, Brett

    2014-01-01

    The present study explored the use of counseling among counselor trainees and the characteristics of consumers and nonconsumers. Approximately 61% of those surveyed (n = 85) reported that they had received counseling, with the majority being mental health counseling trainees. Nonconsumers (n = 54) indicated that they coped with problems in other…

  1. NutriSonic web expert system for meal management and nutrition counseling with nutrient time-series analysis, e-food exchange and easy data transition.

    Science.gov (United States)

    Hong, Soon-Myung; Cho, Jee-Ye; Lee, Jin-Hee; Kim, Gon; Kim, Min-Chan

    2008-01-01

    This study was conducted to develop the NutriSonic Web Expert System for Meal Management and Nutrition Counseling with Analysis of User's Nutritive Changes of selected days and food exchange information with easy data transition. This program manipulates a food, menu and meal and search database that has been developed. Also, the system provides a function to check the user's nutritive change of selected days. Users can select a recommended general and therapeutic menu using this system. NutriSonic can analyze nutrients and e-food exchange ("e" means the food exchange data base calculated by a computer program) in menus and meals. The expert can insert and store a meal database and generate the synthetic information of age, sex and therapeutic purpose of disease. With investigation and analysis of the user's needs, the meal planning program on the internet has been continuously developed. Users are able to follow up their nutritive changes with nutrient information and ratio of 3 major energy nutrients. Also, users can download another data format like Excel files (.xls) for analysis and verify their nutrient time-series analysis. The results of analysis are presented quickly and accurately. Therefore it can be used by not only usual people, but also by dietitians and nutritionists who take charge of making a menu and experts in the field of food and nutrition. It is expected that the NutriSonic Web Expert System can be useful for nutrition education, nutrition counseling and expert meal management.

  2. Evaluation of miR-182/miR-100 Ratio for Diagnosis and Survival Prediction in Bladder Cancer.

    Science.gov (United States)

    Chen, Zhanguo; Wu, Lili; Lin, Qi; Shi, Jing; Lin, Xiangyang; Shi, Liang

    2016-09-01

    Abnormal expression of microRNAs (miRNAs) plays an important role in development of several cancer types, including bladder cancer (BCa). However, the relationship between the ratio of miR-181/miR-100 and the prognosis of BCa has not been studied yet. The aim of this study was to evaluate the expression of miR-182, miR-100 and their clinical significance in BCa. Upregulation of miR-182 and down-regulation of miR-100 were validated in tissue specimens of 134 BCa cases compared with 148 normal bladder epithelia (NBE) specimens  using TaqMan-based real-time reverse transcription quantitative PCR (RT-qPCR). The diagnostic and prognostic evaluation of miR-182, miR-100, and miR-182/miR-100 ratio was also performed. miR-182 was upregulated in BCa and miR-100 was down-regulated in BCa compared with NBE (P ratio increased the diagnostic performance, yielding an AUC of 0.981 (97.01% sensitivity and 90.54% specificity). Moreover, miR-182/miR-100 ratio was associated with pT-stage, histological grade, BCa recurrence and carcinoma in situ (P analysis indicated that miR-182/miR-100 ratio was an independent prognostic factor for overall survival (Hazard ratio: 7.142; 95% CI: 2.106 - 9.891; P analysis revealed that high-level of miR-182/miR-100 ratio was significantly correlated with shortened survival time for BCa patients (P ratio may serve as a novel promising biomarker for diagnosis and survival prediction in BCa. Further studies are needed to elucidate the role of miR-182/miR-100 ratio as a non‑invasive diagnostic tool for BCa.

  3. [Dietary counseling in obesity].

    Science.gov (United States)

    Meyer, Nathalie; Haslebacher, Yvonne; Teuscher-Sick, Patricia; Fischer, Beatrice

    2013-02-01

    Information on weight management and a healthy eating is accessible to anyone. However, recommendations are inconsistent. This often leads to confusion rather than to real changes in eating behavior. The principle of a long-term weight reduction is based on the idea of achieving negative energy balance with a healthy, balanced and slightly hypocaloric diet. The regimen is neither supposed to be rigid nor should it ban any food products or food products. Changes in eating patterns come about step by step and the counseling approach should be based on the patient's habits and capabilities. The basic requirement to successfully treat obese patients is their own motivation Therefore, the timing of launching the therapy needs to be well chosen. Apart from goals directly concerning weight loss, goals related to well-being, general health and exercise should be set and pursued. However, the main focus should be on changes of dietary behavior. Dietary counseling is preferably embedded in a multidisciplinary treatment concept.

  4. Pharmaco-miR

    DEFF Research Database (Denmark)

    Rukov, Jakob Lewin; Wilentzik, Roni; Jaffe, Ishai

    2014-01-01

    MicroRNAs (miRNAs) are short regulatory RNAs that down-regulate gene expression. They are essential for cell homeostasis and active in many disease states. A major discovery is the ability of miRNAs to determine the efficacy of drugs, which has given rise to the field of 'miRNA pharmacogenomics......' through 'Pharmaco-miRs'. miRNAs play a significant role in pharmacogenomics by down-regulating genes that are important for drug function. These interactions can be described as triplet sets consisting of a miRNA, a target gene and a drug associated with the gene. We have developed a web server which...... links miRNA expression and drug function by combining data on miRNA targeting and protein-drug interactions. miRNA targeting information derive from both experimental data and computational predictions, and protein-drug interactions are annotated by the Pharmacogenomics Knowledge base (Pharm...

  5. Real-time monitoring of methane oxidation in a simulated landfill cover soil and MiSeq pyrosequencing analysis of the related bacterial community structure.

    Science.gov (United States)

    Xing, Zhilin; Zhao, Tiantao; Gao, Yanhui; He, Zhi; Zhang, Lijie; Peng, Xuya; Song, Liyan

    2017-10-01

    Real-time CH 4 oxidation in a landfill cover soil was studied using automated gas sampling that determined biogas (CH 4 and CO 2 ) and O 2 concentrations at various depths in a simulated landfill cover soil (SLCS) column reactor. The real-time monitoring system obtained more than 10,000 biogas (CH 4 and CO 2 ) and O 2 data points covering 32 steady states of CH 4 oxidation with 32 different CH 4 fluxes (0.2-125mol·m -2 ·d -1 ). The kinetics of CH 4 oxidation at different depths (0-20cm, 20-40cm, and 40-60cm) of SLCS were well fit by a CH 4 -O 2 dual-substrate model based on 32 values (averaged, n=5-15) of equilibrated CH 4 concentrations. The quality of the fit (R 2 ranged from 0.90 to 0.96) was higher than those reported in previous studies, which suggests that real time monitoring is beneficial for CH 4 oxidation simulations. MiSeq pyrosequencing indicated that CH 4 flux events changed the bacterial community structure (e.g., increased the abundance of Bacteroidetes and Methanotrophs) and resulted in a relative increase in the amount of type I methanotrophs (Methylobacter and Methylococcales) and a decrease in the amount of type II methanotrophs (Methylocystis). Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. miR-192, miR-194 and miR-215: a convergent microRNA network suppressing tumor progression in renal cell carcinoma.

    Science.gov (United States)

    Khella, H W Z; Bakhet, M; Allo, G; Jewett, M A S; Girgis, A H; Latif, A; Girgis, H; Von Both, I; Bjarnason, G A; Yousef, G M

    2013-10-01

    MicroRNAs (miRNAs) play a crucial role in tumor progression and metastasis. We, and others, recently identified a number of miRNAs that are dysregulated in metastatic renal cell carcinoma compared with primary renal cell carcinoma. Here, we investigated three miRNAs that are significantly downregulated in metastatic tumors: miR-192, miR-194 and miR-215. Gain-of-function analyses showed that restoration of their expression decreases cell migration and invasion in renal cell carcinoma cell line models, whereas knockdown of these miRNAs resulted in enhancing cellular migration and invasion abilities. We identified three targets of these miRNAs with potential role in tumor aggressiveness: murine double minute 2, thymidylate synthase, and Smad Interacting protein 1/zinc finger E-box binding homeobox 2. We observed a convergent effect (the same molecule can be targeted by all three miRNAs) and a divergent effect (the same miRNA can control multiple targets) for these miRNAs. We experimentally validated these miRNA-target interactions using three independent approaches. First, we observed that miRNA overexpression significantly reduces the mRNA and protein levels of their targets. In the second, we observed significant reduction of the luciferase signal of a vector containing the 3'UTR of the target upon miRNA overexpression. Finally, we show the presence of inverse correlation between miRNA changes and the expression levels of their targets in patient specimens. We also examined the prognostic significance of miR-215 in renal cell carcinoma. Lower expression of miR-215 is associated with significantly reduced disease-free survival time. These findings were validated on an independent data set from The Cancer Genome Atlas. These results can pave the way to the clinical use of miRNAs as prognostic markers and therapeutic targets.

  7. Modulation of miR-203 and its regulators as a function of time during the development of 7, 12 dimethylbenz [a] anthracene induced mouse skin tumors in presence or absence of the antitumor agents

    International Nuclear Information System (INIS)

    Tiwari, Prakash; Gupta, Krishna P.

    2014-01-01

    We investigated the chemopreventive effects of naturally occurring compounds like butyric acid (BA), nicotinamide (NA) and calcium glucarate (CAG) individually or in combination in 7, 12-dimethylbenz [a] anthracene (DMBA) treated mouse skin at 4 and 16 weeks, the time before and after the tumor development. DMBA application did not show any skin tumors at 4 weeks but well defined tumors appeared at 16 weeks. BA, NA or CAG prevented the tumor development significantly but the protection was highly enhanced when all these compounds were given together. In order to see the molecular changes progressing with tumors, we showed the downregulation of tumor suppressor miR-203 at 16 weeks and upregulation of histone deacetylases (HDAC), DNA methyltransferase, promoter methylation of miR-203 at 4 or 16 weeks. Regulators of micro RNA biogenesis such as DICER1 and Ago2 were also deregulated by DMBA. Proto-oncogene c-myc and BMI1 were upregulated and tumor suppressor gene p16 was downregulated by DMBA as a function of time. Effects of BA, NA or CAG were more pronounced after 16 weeks as compared to 4 weeks in preventing the tumor development and altered gene expression. Concomitant administration of BA, NA and CAG tried to prevent these alterations more effectively than that of individual compound possibly by regulating miR-203 status through epigenetic or biogenetic modulations before and after the tumor development. Study provides a rationale for chemoprevention by combination of different compounds targeting miR-203. - Highlights: • DMBA modulates miR-203 and its regulator before and after the onset of tumors. • Suppression of miR-203 and p16 could be the result of gene promoter methylation. • BA, NA or CAG prevents the effects of DMBA. • Combination of BA, NA or CAG is more effective in preventing the DMBA modulations

  8. Influencing risk behavior of sexually transmitted infection clinic visitors: efficacy of a new methodology of motivational preventive counseling.

    Science.gov (United States)

    Kuyper, Lisette; de Wit, John; Heijman, Titia; Fennema, Han; van Bergen, Jan; Vanwesenbeeck, Ine

    2009-06-01

    A quasi-experimental study was conducted at a Dutch sexually transmitted infection (STI) clinic to compare the effects of educational counseling and motivational interviewing (MI)-based HIV/STI counseling on determinants of condom use and partner notification at 6-month follow-up. It also examined the feasibility of MI-based counseling in a busy real-life clinic. The counseling approaches were historically compared: respondents in the control condition were recruited between April and July 2005, those in the experimental condition between September and December 2005. The study involved 428 participants. These were all high-risk clients of the STI clinic. Their mean age was 33.7 years, and 39.6% were female. The study showed that MI-based counseling had a more positive effect on self-efficacy, intentions to use condoms with casual partners, and long-term condom use with steady partners. It had no adversarial outcomes on other social cognitions or behaviors compared to educational counseling. Furthermore, MI-based counseling is experienced as a more respectful and structured way of counseling. MI-based counseling was relatively easily implemented into the current clinic procedures. In addition to the implementation of the training, neither specialized staff nor additional or longer client visits were needed. However, some nurses indicated that the new method required more personal investment and effort. Limitations of the current study are the low response rates, the high educational level of most participants, and the small sample size regarding partner notification. Nonetheless, we conclude that MI-based counseling was a more effective approach to preventive counseling compared to educational counseling and feasible in the busy real-life setting.

  9. Edo Journal of Counselling

    African Journals Online (AJOL)

    Edo Journal of Counselling, the official publication of Edo Chapter of Counselling ... The Mediating Impact of Personality and Socio-Economic Status in the ... Fostering Adolescents' Interpersonal Behaviour: An Empirical Assessment of ...

  10. Prenatal Genetic Counseling (For Parents)

    Science.gov (United States)

    ... Videos for Educators Search English Español Prenatal Genetic Counseling KidsHealth / For Parents / Prenatal Genetic Counseling What's in ... can they help your family? What Is Genetic Counseling? Genetic counseling is the process of: evaluating family ...

  11. Contraceptive counseling for adolescents.

    Science.gov (United States)

    Potter, Julia; Santelli, John S

    2015-11-01

    The majority of adolescents become sexually active during their teenage years, making contraceptive counseling an important aspect of routine adolescent healthcare. However, many healthcare providers express discomfort when it comes to counseling adolescents about contraceptive options. This Special Report highlights the evidence supporting age-appropriate contraceptive counseling for adolescents and focuses on best practices for addressing adolescents' questions and concerns about contraceptive methods.

  12. Counseling on Sun Protection and Indoor Tanning.

    Science.gov (United States)

    Balk, Sophie J; Gottschlich, Elizabeth A; Holman, Dawn M; Watson, Meg

    2017-12-01

    The US Preventive Services Task Force recommends clinical counseling for individuals ages 10 to 24 years to decrease skin cancer risk. A national, random sample of US American Academy of Pediatrics members practicing primary care in 2002 (response rate 55%) and 2015 (response rate 43%). Surveys explored attitudes and experiences regarding sun protection counseling; indoor tanning questions were added in 2015. χ 2 tests compared demographics and counseling responses across years, and multivariable logistic regression models examined counseling predictors. More pediatricians in 2015 (34%) than in 2002 (23%) reported discussing sun protection during recent summer months with ≥75% of patients. This pattern held across all patient age groups (each P tanning at least once with 10 to 13 year-old patients; approximately half discussed this with older adolescents. Most (70%) did not know if their states had laws on minors' indoor tanning access; those stating they knew whether a law existed counseled more. Although improved, sun protection counseling rates remain low. Indoor tanning counseling can be improved. Because early-life exposure to UV radiation increases risk and clinician counseling can positively impact prevention behaviors, pediatricians have an important role in skin cancer prevention; counseling may save lives. Time constraints remain a barrier. Copyright © 2017 by the American Academy of Pediatrics.

  13. The efficacy of motivational counselling and SMS reminders on daily sitting time in patients with rheumatoid arthritis: a randomised controlled trial.

    Science.gov (United States)

    Thomsen, Tanja; Aadahl, Mette; Beyer, Nina; Hetland, Merete Lund; Løppenthin, Katrine; Midtgaard, Julie; Christensen, Robin; Østergaard, Mikkel; Jennum, Poul Jørgen; Esbensen, Bente Appel

    2017-09-01

    The aim of this report is to investigate the efficacy of an individually tailored, theory-based behavioural intervention for reducing daily sitting time, pain and fatigue, as well as improving health-related quality of life, general self-efficacy, physical function and cardiometabolic biomarkers in patients with rheumatoid arthritis (RA). In this randomised controlled trial 150 patients with RA were randomised to an intervention or a no-intervention control group. The intervention group received three individual motivational counselling sessions and short message service or text messages aimed at reduction of sedentary behaviour during the 16-week intervention period. Primary outcome was change in daily sitting time measured objectively by ActivPAL. Secondary outcomes included change in pain, fatigue, physical function, general self-efficacy, quality of life, blood pressure, blood lipids, haemoglobin A1c, body weight, body mass index, waist circumference and waist-hip ratio. 75 patients were allocated to each group. Mean reduction in daily sitting time was -1.61 hours/day in the intervention versus 0.59 hours/day increase in the control group between-group difference -2.20 (95% CI -2.72 to -1.69; pgroup. Most of the secondary outcomes were also in favour of the intervention. An individually tailored, behavioural intervention reduced daily sitting time in patients with RA and improved patient-reported outcomes and cholesterol levels. NCT01969604; Results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  14. Counselling adults who experience a first seizure.

    Science.gov (United States)

    Legg, Karen T; Newton, Mark

    2017-07-01

    A first seizure can result in significant uncertainty, fear and apprehension. One of the key roles of the clinician in the setting of first seizure is to provide accurate, timely information and counselling. We review the numerous components to be considered when counselling an adult patient after a first seizure. We provide a framework and manner to provide that counselling. We focus on an individualized approach and provide recommendations and information on issues of diagnosis, etiology, prognosis, the role and importance of medical testing, lifestyle considerations, driving, medication and other key counselling considerations. Accurate, timely counselling can allay fears and anxieties, remove misconceptions and reduce the risk for injury in seizure recurrence. Copyright © 2016 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  15. MiNDSTEp differential photometry of the gravitationally lensed quasars WFI2033-4723 and HE0047-1756: Microlensing and a new time delay

    DEFF Research Database (Denmark)

    Giannini, E.; Schmidt, R. W.; Wambsganss, J.

    2017-01-01

    Aims. We present V and R photometry of the gravitationally lensed quasars WFI 2033-4723 and HE 0047-1756. The data were taken by the MiNDSTEp collaboration with the 1.54 m Danish telescope at the ESO La Silla observatory from 2008 to 2012.Methods. Differential photometry has been carried out using...

  16. The "Tyranny of Time": Getting to the Heart of the Impact of Educational Cuts on the Provision of Guidance Counselling in Ireland

    Science.gov (United States)

    Leahy, E.; O'Flaherty, J.; Hearne, L.

    2017-01-01

    The Irish Education Act (Government of Ireland 1998) stipulates that each young person in secondary school in Ireland is entitled to access "appropriate" guidance. It has been argued that this very right has been eroded since Budget 2012, where resource re-allocations in guidance counselling are obstructing the requirement for schools to…

  17. Virginia Tech's Cook Counseling Center receives international counseling accreditation

    OpenAIRE

    DeLauder, Rachel

    2010-01-01

    The Virginia Tech Thomas E. Cook Counseling Center has been accredited by the International Association of Counseling Services, Inc., an organization of United States, Canadian, and Australian counseling agencies based in Alexandria, Va.

  18. Evolutionary relationships between miRNA genes and their activity.

    Science.gov (United States)

    Zhu, Yan; Skogerbø, Geir; Ning, Qianqian; Wang, Zhen; Li, Biqing; Yang, Shuang; Sun, Hong; Li, Yixue

    2012-12-22

    The emergence of vertebrates is characterized by a strong increase in miRNA families. MicroRNAs interact broadly with many transcripts, and the evolution of such a system is intriguing. However, evolutionary questions concerning the origin of miRNA genes and their subsequent evolution remain unexplained. In order to systematically understand the evolutionary relationship between miRNAs gene and their function, we classified human known miRNAs into eight groups based on their evolutionary ages estimated by maximum parsimony method. New miRNA genes with new functional sequences accumulated more dynamically in vertebrates than that observed in Drosophila. Different levels of evolutionary selection were observed over miRNA gene sequences with different time of origin. Most genic miRNAs differ from their host genes in time of origin, there is no particular relationship between the age of a miRNA and the age of its host genes, genic miRNAs are mostly younger than the corresponding host genes. MicroRNAs originated over different time-scales are often predicted/verified to target the same or overlapping sets of genes, opening the possibility of substantial functional redundancy among miRNAs of different ages. Higher degree of tissue specificity and lower expression level was found in young miRNAs. Our data showed that compared with protein coding genes, miRNA genes are more dynamic in terms of emergence and decay. Evolution patterns are quite different between miRNAs of different ages. MicroRNAs activity is under tight control with well-regulated expression increased and targeting decreased over time. Our work calls attention to the study of miRNA activity with a consideration of their origin time.

  19. Publishing International Counseling Articles

    Science.gov (United States)

    Hohenshil, Thomas H.; Amundson, Norman E.

    2011-01-01

    This article begins with a rationale for including international articles in the "Journal of Counseling & Development." Then, 2 general categories of international articles are described. First are articles that provide a general overview of counseling in a particular country. The 2nd category is more general and might involve international…

  20. Counseling in teacher education

    DEFF Research Database (Denmark)

    Mølgaard, Dorthe Busk

    Counseling is about supporting and challenging students in making decisions, being adaptive, seeing opportunities and acquiring self-knowledge. Literaturesearch of articles about counseling research in nordic teacher education 2008-2013 shows no results. We started a participant-orientated pilotp......Counseling is about supporting and challenging students in making decisions, being adaptive, seeing opportunities and acquiring self-knowledge. Literaturesearch of articles about counseling research in nordic teacher education 2008-2013 shows no results. We started a participant......-orientated pilotproject about counseling in teacher education. The aim was to acquire knowledge about how students perceive counseling. This knowledge could help uncover potential areas of development for counselingpractice. In the pilotproject it is tested if the chosen method is suitable for bigger qualitative study....... The study is a qualitative questionnaire survey. The “lifeworld” is central, therefore a phenomenological and hermeneutical approach was chosen, where the student’s perception of the counseling is studied. Central themes: Setting of the counseling and progress of the counselingcourse, content and shape...

  1. Narrative Dietary Counseling

    DEFF Research Database (Denmark)

    Søndergaard Jakobsen, Nina; Kaufmann, Lisbeth; Hennesser, Yvonne

    2017-01-01

    Using cases and empirical data from a research and development project at a Danish prevention center, this study explores whether and how the use of narrative dietary counseling can strengthen dietitians' relationships and collaboration with clients who are chronically ill. The results of the study...... dietary counseling empowered clients and improved relationship building and collaboration between client and dietitian....

  2. Beyond spaces of counselling

    DEFF Research Database (Denmark)

    Bank, Mads; Nissen, Morten

    2017-01-01

    The article articulates experiments with spatial constructions in two Danish social work agencies, basing on (a) a sketchy genealogical reconstruction of conceptualisations and uses of space in social work and counselling, (b) a search for theoretical resources to articulate new spaces, and (c...... spaces are forms of spatialisations which might be taken as prototypical in attempts to develop social work and counselling...

  3. Crisis Counseling: An Overview

    Science.gov (United States)

    Sandoval, Jonathan; Scott, Amy Nicole; Padilla, Irene

    2009-01-01

    Psychologists working in schools are often the first contacts for children experiencing a potentially traumatizing event or change in status. This article reviews basic concepts in crisis counseling and describes the components of psychological first aid. This form of counseling must be developmentally and culturally appropriate as well as…

  4. Counseling in Singapore

    Science.gov (United States)

    Yeo, Lay See; Tan, Soo Yin; Neihart, Maureen F.

    2012-01-01

    Singapore, a tiny island nation, rose from 3rd- to 1st-world status in just 3 decades. Unlike in most developed countries, counseling in Singapore has a short history with faith-based beginnings and currently faces challenges to remain culturally relevant. The authors trace the development of Singapore's counseling services, provide an update…

  5. Islamic approach in counseling.

    Science.gov (United States)

    Hanin Hamjah, Salasiah; Mat Akhir, Noor Shakirah

    2014-02-01

    A religious approach is one of the matters emphasized in counseling today. Many researchers find that there is a need to apply the religious element in counseling because religion is important in a client's life. The purpose of this research is to identify aspects of the Islamic approach applied in counseling clients by counselors at Pusat Kaunseling Majlis Agama Islam Negeri Sembilan (PKMAINS). In addition, this research also analyses the Islamic approach applied in counseling at PKMAINS with reference to al-Quran and al-Sunnah. This is a qualitative research in the form of case study at PKMAINS. The main method used in this research is interview. The research instrument used is interview protocol. The respondents in this study include 9 counselors who serve in one of the counseling centers in Malaysia. This study also uses questionnaire as an additional instrument, distributed to 36 clients who receive counseling service at the center. The findings of the study show that the Islamic approach applied in counseling at PKMAINS may be categorized into three main aspects: aqidah (faith), ibadah (worship/ultimate devotion and love for God) and akhlaq (moral conduct). Findings also show that the counseling in these aspects is in line with Islamic teachings as contained in al-Quran and al-Sunnah.

  6. Counseling Graduate Students.

    Science.gov (United States)

    Caple, Richard B.

    1995-01-01

    Explores how the understanding of graduate students' special needs and circumstances enhances counseling of this population. Looks at stress factors, educational preparation, delayed gratification, achieving autonomy, intellectual development, and the counseling process. Emphasizes the importance of establishing trust in the therapeutic dialog so…

  7. Counseling for Empowerment.

    Science.gov (United States)

    McWhirter, Ellen Hawley

    Counseling for empowerment is a complex and multifaceted process that requires, for some, a radical departure from the traditional conceptualization of the helper's role. The process of empowerment demands that professional helpers and their clients take an active, collaborative approach to identifying problems and goals. Drawing from counseling,…

  8. Malpractice in Counseling Neuropsychology.

    Science.gov (United States)

    Woody, Robert Henley

    1992-01-01

    Responds to earlier four articles on integration of counseling psychology and neuropsychology by noting that neuropsychology occurs in settings with high risk of legal complaints. Contends that aspiration to press counseling psychology toward clinical neuropsychology should be filtered through consideration for legal risk. Explores legal…

  9. Indigenous counseling: A needed area in school counseling in Nigeria

    African Journals Online (AJOL)

    Indigenous counselling has not been given attention in Nigeria's school counselling programme. This counselling gap was created by European colonialism, which succeeded in developing in the minds of the African that anything indigenous is local, unscientific and unorthodox. Indigenous counselling is one of the ...

  10. Universal MI definition update for cardiovascular disease.

    Science.gov (United States)

    White, Harvey; Thygesen, Kristian; Alpert, Joseph S; Jaffe, Allan

    2014-01-01

    The new third universal definition of myocardial infarction (MI) is based on troponin elevation together with ischemic symptoms, ischemic ECG changes, and imaging evidence. MIs are classified into five types as to whether they are spontaneous, secondary to imbalance between coronary artery blood supply and demand, related to sudden death, or related to revascularization procedures. The definition is based on a rise and/or fall in troponin levels occurring in a clinical setting. There have been modifications over previous definitions with adding intracoronary thrombus as a criterion, adding a new type of MI type 4c, and raising the cutpoint for the diagnosis of MI related to percutaneous coronary intervention to five times the 99(th) percentile upper reference limit and requiring evidence of ischemia or angiographic complications. In clinical practice, trials, and registries, different definitions are used. There is a need for consistency with regard to the definition of MI and the universal definition should be implemented.

  11. HIV counselling in prisons.

    Science.gov (United States)

    Curran, L; McHugh, M; Nooney, K

    1989-01-01

    HIV presents particular problem in penal establishments: the nature of the population; conditions in prison; media attention and misinformation; the possibility of transmission within and beyond the prison population; the extra issues that apply to female prisoners. These are discussed in the context of prison policy regarding HIV and the broad strategic approach which is being adopted to manage the problem of HIV within penal institutions. Counselling has a key role in the overall strategy. Pre- and post-test counselling with prisoners is described and the particular problems presented by inmates are discussed and illustrated by reference to case histories. Developments in counselling provision for inmates are outlined.

  12. Measurement of the CKM angle <mi>φ>1 in <mi>B>0<mi>D>¯(*)0<mi>h>0 , <mi>D>¯0<mi>Kmi>S>0<mimi>+<mimi>- decays with time-dependent binned Dalitz plot analysis

    Energy Technology Data Exchange (ETDEWEB)

    Vorobyev, V.; Adachi, I.; Aihara, H.; Asner, D. M.; Aushev, T.; Ayad, R.; Badhrees, I.; Bahinipati, S.; Bakich, A. M.; Behera, P.; Bhardwaj, V.; Bhuyan, B.; Biswal, J.; Bobrov, A.; Bondar, A.; Bozek, A.; Bračko, M.; Browder, T. E.; Červenkov, D.; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, K.; Chistov, R.; Cho, K.; Chobanova, V.; Choi, Y.; Cinabro, D.; Danilov, M.; Dash, N.; Di Carlo, S.; Doležal, Z.; Drásal, Z.; Drutskoy, A.; Dutta, D.; Eidelman, S.; Epifanov, D.; Farhat, H.; Fast, J. E.; Ferber, T.; Fulsom, B. G.; Gaur, V.; Gabyshev, N.; Garmash, A.; Goldenzweig, P.; Greenwald, D.; Haba, J.; Hayasaka, K.; Hayashii, H.; Hou, W. -S.; Inami, K.; Inguglia, G.; Ishikawa, A.; Itoh, R.; Iwasaki, Y.; Jacobs, W. W.; Jaegle, I.; Joffe, D.; Joo, K. K.; Julius, T.; Kang, K. H.; Kiesling, C.; Kim, D. Y.; Kim, H. J.; Kim, J. B.; Kim, K. T.; Kim, S. H.; Kinoshita, K.; Kodyš, P.; Kotchetkov, D.; Križan, P.; Krokovny, P.; Kumar, R.; Kumita, T.; Kwon, Y. -J.; Lange, J. S.; Li, C. H.; Li, H.; Li, L.; Li, Y.; Libby, J.; Liventsev, D.; Lubej, M.; Masuda, M.; Matsuda, T.; Matvienko, D.; Miyabayashi, K.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Moll, A.; Moon, H. K.; Mussa, R.; Nakao, M.; Nanut, T.; Nath, K. J.; Nayak, M.; Negishi, K.; Nishida, S.; Ogawa, S.; Okuno, S.; Pakhlov, P.; Pakhlova, G.; Pal, B.; Park, C. -S.; Park, C. W.; Park, H.; Paul, S.; Pedlar, T. K.; Pestotnik, R.; Petrič, M.; Piilonen, L. E.; Rauch, J.; Ritter, M.; Sakai, Y.; Sandilya, S.; Sanuki, T.; Savinov, V.; Schlüter, T.; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, A. J.; Seino, Y.; Senyo, K.; Sevior, M. E.; Shebalin, V.; Shen, C. P.; Shibata, T. -A.; Shiu, J. -G.; Shwartz, B.; Simon, F.; Sokolov, A.; Solovieva, E.; Starič, M.; Strube, J. F.; Sumiyoshi, T.; Takizawa, M.; Tenchini, F.; Trabelsi, K.; Uchida, M.; Uglov, T.; Uno, S.; Urquijo, P.; Usov, Y.; Van Hulse, C.; Vanhoefer, P.; Varner, G.; Varvell, K. E.; Vinokurova, A.; Wang, C. H.; Wang, M. -Z.; Wang, P.; Watanabe, Y.; Williams, K. M.; Won, E.; Yamaoka, J.; Yamashita, Y.; Yashchenko, S.; Yelton, J.; Zhang, Z. P.; Zhilich, V.; Zhukova, V.; Zhulanov, V.; Zupanc, A.

    2016-09-06

    Measurement of the CKM angle Ψ 1 in B°→ $\\bar{D}$(*)0h0,$\\bar{D}$0→ K$0\\atop{s}$π+π- decays with time-dependent binned Dalitz plot analysis

  13. Role for DNA methylation in the regulation of miR-200c and miR-141 expression in normal and cancer cells

    Energy Technology Data Exchange (ETDEWEB)

    Vrba, Lukas; Jensen, Taylor J.; Garbe, James C.; Heimark, Ronald L.; Cress, Anne E.; Dickinson, Sally; Stampfer, Martha R.; Futscher, Bernard W.

    2009-12-23

    BACKGROUND: The microRNA-200 family participates in the maintenance of an epithelial phenotype and loss of its expression can result in epithelial to mesenchymal transition (EMT). Furthermore, the loss of expression of miR-200 family members is linked to an aggressive cancer phenotype. Regulation of the miR-200 family expression in normal and cancer cells is not fully understood. METHODOLOGY/ PRINCIPAL FINDINGS: Epigenetic mechanisms participate in the control of miR-200c and miR-141 expression in both normal and cancer cells. A CpG island near the predicted mir-200c/mir-141 transcription start site shows a striking correlation between miR-200c and miR-141 expression and DNA methylation in both normal and cancer cells, as determined by MassARRAY technology. The CpG island is unmethylated in human miR-200/miR-141 expressing epithelial cells and in miR-200c/miR-141 positive tumor cells. The CpG island is heavily methylated in human miR-200c/miR-141 negative fibroblasts and miR-200c/miR-141 negative tumor cells. Mouse cells show a similar inverse correlation between DNA methylation and miR-200c expression. Enrichment of permissive histone modifications, H3 acetylation and H3K4 trimethylation, is seen in normal miR-200c/miR-141-positive epithelial cells, as determined by chromatin immunoprecipitation coupled to real-time PCR. In contrast, repressive H3K9 dimethylation marks are present in normal miR-200c/miR-141-negative fibroblasts and miR-200c/miR-141 negative cancer cells and the permissive histone modifications are absent. The epigenetic modifier drug, 5-aza-2'-deoxycytidine, reactivates miR-200c/miR-141 expression showing that epigenetic mechanisms play a functional role in their transcriptional control. CONCLUSIONS/ SIGNIFICANCE: We report that DNA methylation plays a role in the normal cell type-specific expression of miR-200c and miR-141 and this role appears evolutionarily conserved, since similar results were obtained in mouse. Aberrant DNA methylation

  14. miR319, miR390, and miR393 Are Involved in Aluminum Response in Flax (Linum usitatissimum L.).

    Science.gov (United States)

    Dmitriev, Alexey A; Kudryavtseva, Anna V; Bolsheva, Nadezhda L; Zyablitsin, Alexander V; Rozhmina, Tatiana A; Kishlyan, Natalya V; Krasnov, George S; Speranskaya, Anna S; Krinitsina, Anastasia A; Sadritdinova, Asiya F; Snezhkina, Anastasiya V; Fedorova, Maria S; Yurkevich, Olga Yu; Muravenko, Olga V; Belenikin, Maxim S; Melnikova, Nataliya V

    2017-01-01

    Acid soils limit agricultural production worldwide. Major reason of crop losses in acid soils is the toxicity of aluminum (Al). In the present work, we investigated expression alterations of microRNAs in flax ( Linum usitatissimum L.) plants under Al stress. Flax seedlings of resistant (TMP1919 and G1071/4_k) and sensitive (Lira and G1071/4_o) to Al cultivars and lines were exposed to AlCl 3 solution for 4 and 24 hours. Twelve small RNA libraries were constructed and sequenced using Illumina platform. In total, 97 microRNAs from 18 conserved families were identified. miR319, miR390, and miR393 revealed expression alterations associated with Al treatment of flax plants. Moreover, for miR390 and miR393, the alterations were distinct in sensitive and resistant to Al genotypes. Expression level changes of miR319 and miR390 were confirmed using qPCR analysis. In flax, potential targets of miR319 are TCPs, miR390-TAS3 and GRF5, and miR393-AFB2-coding transcripts. TCPs, TAS3, GRF5, and AFB2 participate in regulation of plant growth and development. The involvement of miR319, miR390, and miR393 in response to Al stress in flax was shown here for the first time. We speculate that these microRNAs play an important role in Al response via regulation of growth processes in flax plants.

  15. Mycobacterium tuberculosis decreases human macrophage IFN-γ responsiveness through miR-132 and miR-26a.

    Science.gov (United States)

    Ni, Bin; Rajaram, Murugesan V S; Lafuse, William P; Landes, Michelle B; Schlesinger, Larry S

    2014-11-01

    IFN-γ-activated macrophages play an essential role in controlling intracellular pathogens; however, macrophages also serve as the cellular home for the intracellular pathogen Mycobacterium tuberculosis. Based on previous evidence that M. tuberculosis can modulate host microRNA (miRNA) expression, we examined the miRNA expression profile of M. tuberculosis-infected primary human macrophages. We identified 31 differentially expressed miRNAs in primary human macrophages during M. tuberculosis infection by NanoString and confirmed our findings by quantitative real-time RT-PCR. In addition, we determined a role for two miRNAs upregulated upon M. tuberculosis infection, miR-132 and miR-26a, as negative regulators of transcriptional coactivator p300, a component of the IFN-γ signaling cascade. Knockdown expression of miR-132 and miR-26a increased p300 protein levels and improved transcriptional, translational, and functional responses to IFN-γ in human macrophages. Collectively, these data validate p300 as a target of miR-132 and miR-26a, and demonstrate a mechanism by which M. tuberculosis can limit macrophage responses to IFN-γ by altering host miRNA expression. Copyright © 2014 by The American Association of Immunologists, Inc.

  16. Early Sámi visual artists - Western fine art meets Sámi culture

    Directory of Open Access Journals (Sweden)

    Tuija Hautala-Hirvioja

    2014-04-01

    modernization and assimilation. Therefore, I also discuss how the conflicts of the time influenced the art of these three early Sámi artists.

  17. Prognostic significance of miR-205 in endometrial cancer.

    Directory of Open Access Journals (Sweden)

    Mihriban Karaayvaz

    Full Text Available microRNAs have emerged as key regulators of gene expression, and their altered expression has been associated with tumorigenesis and tumor progression. Thus, microRNAs have potential as both cancer biomarkers and/or potential novel therapeutic targets. Although accumulating evidence suggests the role of aberrant microRNA expression in endometrial carcinogenesis, there are still limited data available about the prognostic significance of microRNAs in endometrial cancer. The goal of this study is to investigate the prognostic value of selected key microRNAs in endometrial cancer by the analysis of archival formalin-fixed paraffin-embedded tissues.Total RNAs were extracted from 48 paired normal and endometrial tumor specimens using Trizol based approach. The expression of miR-26a, let-7g, miR-21, miR-181b, miR-200c, miR-192, miR-215, miR-200c, and miR-205 were quantified by real time qRT-PCR expression analysis. Targets of the differentially expressed miRNAs were quantified using immunohistochemistry. Statistical analysis was performed by GraphPad Prism 5.0.The expression levels of miR-200c (P<0.0001 and miR-205 (P<0.0001 were significantly increased in endometrial tumors compared to normal tissues. Kaplan-Meier survival analysis revealed that high levels of miR-205 expression were associated with poor patient overall survival (hazard ratio, 0.377; Logrank test, P = 0.028. Furthermore, decreased expression of a miR-205 target PTEN was detected in endometrial cancer tissues compared to normal tissues.miR-205 holds a unique potential as a prognostic biomarker in endometrial cancer.

  18. Controlling Depersonalized Counseling.

    Science.gov (United States)

    Balistrieri, Tom

    1982-01-01

    Outlines Gestalt therapy techniques to increase active listening and counselor/client involvement in career counseling. Discusses awareness through dialog, role playing or "presentizing," and experiential "presentizing." Presents a sample dialog as illustration. (RC)

  19. Therapy and Counseling

    Science.gov (United States)

    ... system of rewards and reinforcement of positive behavior. Psychoanalysis. This type of treatment encourages you to think ... work, marriage and family therapy, rehabilitation counseling, and psychoanalysis. Your family doctor can help you choose the ...

  20. Options Counseling for the Pregnant Adolescent Patient.

    Science.gov (United States)

    Hornberger, Laurie L

    2017-09-01

    Each year, more than 500 000 girls and young women younger than 20 years become pregnant. It is important for pediatricians to have the ability and the resources in their offices to make a timely pregnancy diagnosis in their adolescent patients and provide them with nonjudgmental pregnancy options counseling. Counseling includes an unbiased discussion of the adolescent's legal options to either continue or terminate her pregnancy, supporting the adolescent in the decision-making process, and referring the adolescent to appropriate resources and services. Pediatricians who choose not to provide such discussions should promptly refer pregnant adolescent patients to a health care professional who will offer developmentally appropriate pregnancy options counseling. This approach to pregnancy options counseling has not changed since the original 1989 American Academy of Pediatrics statement on this issue. Copyright © 2017 by the American Academy of Pediatrics.

  1. Induced Fission of <mi>Pu>240 within a Real-Time Microscopic Framework

    Energy Technology Data Exchange (ETDEWEB)

    Bulgac, Aurel; Magierski, Piotr; Roche, Kenneth J.; Stetcu, Ionel

    2016-03-01

    We describe the fissioning dynamics of 240Pu from a configuration in the proximity of the outer fission barrier to full scission and the formation of the fragments within an implementation of the Density Functional theory extended to superfluid systems and real-time dynamics. While the fission products emerge with properties very similar to those determined experimentally, the fission dynamics appears to be quite complex, with various shape and pairing modes being excited during the evolution. Consequently the time scale of the evolution turned out to be much slower than previously expected.

  2. [Group counselling for the second trimester ultrasound: can group counselling be an alternative for individual counselling?].

    Science.gov (United States)

    de Lau, Hinke; Depmann, Martine; Laeven, Yvo J M; Stoutenbeek, Philip H; Pistorius, Lou R; van Beek, Erik; Schuitemaker, Nico W E

    2013-01-01

    To compare group counselling to individual counselling with respect to the second trimester ultrasound. A prospective cohort study at two hospitals. At one hospital, 100 pregnant women were counselled on the risks and benefits of the second trimester ultrasound in groups of up to 15 patients. Shortly before the ultrasound they were asked to fill out a questionnaire. Results were compared to 100 women who were counselled individually at another hospital. The primary outcome was the level of informed choice whether or not to undergo the ultrasound, defined as sufficient knowledge and a value-consistent decision. The secondary outcome measures were level of understanding of the second trimester ultrasound and the degree of satisfaction with the counselling. The resulting level of informed choice was 87.0% after group counselling compared to 79.4% after individual counselling (p = 0.47). The mean knowledge score was 8.8 for the women who attended group counselling; women who were individually counselled had a mean score of 7.4 (p counselling was 7.0 for group counselling and 6.2 for individual counselling (p group counselling was associated with higher post-counselling knowledge and satisfaction scores. Group counselling should therefore be considered as an alternative counselling method.

  3. MiRNA-155 and miRNA-132 as potential diagnostic biomarkers for pulmonary tuberculosis: A preliminary study.

    Science.gov (United States)

    Zheng, Meng-Li; Zhou, Nai-Kang; Luo, Cheng-Hua

    2016-11-01

    In our study, we aimed to profile a panel microRNAs (miRNAs) as potential biomarkers for the early diagnosis of pulmonary tuberculosis (PTB) and to illuminate the molecular mechanisms in the development of PTB. Firstly, gene expression profile of E-GEOD-49951 was downloaded from ArrayExpress database, and quantile-adjusted conditional maximum likelihood method was utilized to identify statistical difference between miRNAs of Mycobacterium tuberculosis (MTB)-infected individuals and healthy subjects. Furthermore, in order to assess the performance of our methodology, random forest (RF) classification model was utilized to identify the top 10 miRNAs with better Area Under The Curve (AUC) using 10-fold cross-validation method. Additionally, Monte Carlo Cross-Validation was repeated 50 times to explore the best miRNAs. In order to learn more about the differentially-expressed miRNAs, the target genes of differentially-expressed miRNAs were retrieved from TargetScan database and Ingenuity Pathways Analysis (IPA) was used to screen out biological pathways where target genes were involved. After normalization, a total of 478 miRNAs with higher than 0.25-fold quantile average across all samples were required. Based on the differential expression analysis, 38 differentially expressed miRNAs were identified when the significance was set as false discovery rate (FDR) < 0.01. Among the top 10 differentially expressed miRNAs, miRNA-155 obtained a highest AUC value 0.976, showing a good performance between PTB and control groups. Similarly, miRNA-449a, miRNA-212 and miRNA-132 revealed also a good performance with AUC values 0.947, 0.931 and 0.930, respectively. Moreover, miRNA-155, miRNA-449a, miRNA-29b-1* and miRNA-132 appeared in 50, 49, 49 and 48 bootstraps. Thus, miRNA-155 and miRNA-132 might be important in the progression of PTB and thereby, might present potential signatures for diagnosis of PTB. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Surgical patient selection and counseling.

    Science.gov (United States)

    Ziegelmann, Matt; Köhler, Tobias S; Bailey, George C; Miest, Tanner; Alom, Manaf; Trost, Landon

    2017-08-01

    The objectives of patient selection and counseling are ultimately to enhance successful outcomes. However, the definition for success is often narrowly defined in published literature (ability to complete surgery, complications, satisfaction) and fails to account for patient desires and expectations, temporal changes, natural history of underlying diseases, or independent validation. Factors associated with satisfaction and dissatisfaction are often surgery-specific, although correlation with pre-operative expectations, revisions, and complications are common with most procedures. The process of appropriate patient selection is determined by the integration of patient and surgeon factors, including psychological capacity to handle unsatisfactory results, baseline expectations, complexity of case, and surgeon volume and experience. Using this model, a high-risk scenario includes one in which a low-volume surgeon performs a complex case in a patient with limited psychological capacity and high expectations. In contrast, a high-volume surgeon performing a routine case in a male with low expectations and abundant psychiatric reserve is more likely to achieve a successful outcome. To further help identify patients who are at high risk for dissatisfaction, a previously published mnemonic is recommended: CURSED Patient (compulsive/obsessive, unrealistic, revision, surgeon shopping, entitled, denial, and psychiatric). Appropriate patient counseling includes setting appropriate expectations, reviewing the potential and anticipated risks of surgery, post-operative instruction to limit complications, and long-term follow-up. As thorough counseling is often a time-consuming endeavor, busy practices may elect to utilize various resources including educational materials, advanced practice providers, or group visits, among others. The consequences for poor patient selection and counseling may range from poor surgical outcomes and patient dissatisfaction to lawsuits, loss of

  5. MiDAS

    DEFF Research Database (Denmark)

    McIlroy, Simon Jon; Saunders, Aaron Marc; Albertsen, Mads

    2015-01-01

    The Microbial Database for Activated Sludge (MiDAS) field guide is a freely available online resource linking the identity of abundant and process critical microorganisms in activated sludge wastewater treatment systems to available data related to their functional importance. Phenotypic properties...... of some of these genera are described, but most are known only from sequence data. The MiDAS taxonomy is a manual curation of the SILVA taxonomy that proposes a name for all genus-level taxa observed to be abundant by large-scale 16 S rRNA gene amplicon sequencing of full-scale activated sludge...... communities. The taxonomy can be used to classify unknown sequences, and the online MiDAS field guide links the identity to the available information about their morphology, diversity, physiology and distribution. The use of a common taxonomy across the field will provide a solid foundation for the study...

  6. 38 CFR 21.3100 - Counseling.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Counseling. 21.3100.... Chapter 35 Counseling § 21.3100 Counseling. (a) Purpose of counseling. The purpose of counseling is to...)) (b) Availability of counseling. Counseling assistance is available for— (1) Identifying and removing...

  7. Treasury Offset Program (TOP) MI

    Data.gov (United States)

    Social Security Administration — The TOP MI helps OPSOS coordinate TOP case processing in the regions. The MI also helped communicate our progress and findings to BFQM and ORDP, as well as the ACOSS.

  8. Online counseling: a narrative and critical review of the literature.

    Science.gov (United States)

    Richards, Derek; Viganó, Noemi

    2013-09-01

    This article aimed to critically review the literature on online counseling. Database and hand-searches were made using search terms and eligibility criteria, yielding a total of 123 studies. The review begins with what characterizes online counseling. Outcome and process research in online counseling is reviewed. Features and cyberbehaviors of online counseling such as anonymity and disinhibition, convenience, time-delay, the loss of social signaling, and writing behavior in cyberspace are discussed. Ethical behavior, professional training, client suitability, and clients' and therapists' attitudes and experiences of online counseling are reviewed. A growing body of knowledge to date is positive in showing that online counseling can have a similar impact and is capable of replicating the facilitative conditions as face-to-face encounters. A need remains for stronger empirical evidence to establish efficacy and effectiveness and to understand better the unique mediating and facilitative variables. © 2013 Wiley Periodicals, Inc.

  9. Beyond face-to-face individual counseling: A systematic review on alternative modes of motivational interviewing in substance abuse treatment and prevention.

    Science.gov (United States)

    Jiang, Shan; Wu, Lingli; Gao, Xiaoli

    2017-10-01

    This systematic review aimed to synthesize the evidence on the effectiveness of motivational interviewing (MI), delivered in modes other than face-to-face individual counseling, in preventing and treating substance abuse related behaviors. Four databases (PubMed/MEDLINE, PsycINFO, ISI Web of Science and Cochrane Library) were searched for randomised clinical trials (RCTs) that evaluated the effectiveness of alternative modes of MI (other than face-to-face individual counseling) in preventing and treating substance abuse. Eligible studies were rated on methodological quality and their findings were qualitatively synthesized. A total of 25 articles (on 22 RCTs) were eligible for this review. Beyond face-to-face counseling, telephone was the most frequently used medium for delivering MI (11 studies), followed by Internet communication (4 studies) and short message service (SMS) (2 studies). Mail was incorporated as a supplement in one of the studies for telephone MI. In contrast to one-to-one individual counseling, group MI was adopted in 5 studies. The effectiveness of telephone MI in treating substance abuse was supported by all of the published RCTs we located. Internet-based MI was effective in preventing and treating alcoholism, but its outcome appeared to be inconsistent for smoking cessation and poor for abstinence from illicit drugs. SMS-based MI appeared to be useful for controlling tobacco and drinking. Group MI was attempted for quitting alcohol and drugs, with mixed findings on its outcomes. Collectively, the studies reviewed indicate that telephone MI is a promising mode of intervention in treating and preventing substance abuse. The effectiveness of other alternative modes (SMS-based MI, Internet-based MI and group MI) remains inconclusive given the controversial findings and a limited number of studies. By synthesizing the currently available evidence, this systematic review suggested that telephone MI might be considered as an alternative to face

  10. Identification and validation of Asteraceae miRNAs by the expressed sequence tag analysis.

    Science.gov (United States)

    Monavar Feshani, Aboozar; Mohammadi, Saeed; Frazier, Taylor P; Abbasi, Abbas; Abedini, Raha; Karimi Farsad, Laleh; Ehya, Farveh; Salekdeh, Ghasem Hosseini; Mardi, Mohsen

    2012-02-10

    MicroRNAs (miRNAs) are small non-coding RNA molecules that play a vital role in the regulation of gene expression. Despite their identification in hundreds of plant species, few miRNAs have been identified in the Asteraceae, a large family that comprises approximately one tenth of all flowering plants. In this study, we used the expressed sequence tag (EST) analysis to identify potential conserved miRNAs and their putative target genes in the Asteraceae. We applied quantitative Real-Time PCR (qRT-PCR) to confirm the expression of eight potential miRNAs in Carthamus tinctorius and Helianthus annuus. We also performed qRT-PCR analysis to investigate the differential expression pattern of five newly identified miRNAs during five different cotyledon growth stages in safflower. Using these methods, we successfully identified and characterized 151 potentially conserved miRNAs, belonging to 26 miRNA families, in 11 genus of Asteraceae. EST analysis predicted that the newly identified conserved Asteraceae miRNAs target 130 total protein-coding ESTs in sunflower and safflower, as well as 433 additional target genes in other plant species. We experimentally confirmed the existence of seven predicted miRNAs, (miR156, miR159, miR160, miR162, miR166, miR396, and miR398) in safflower and sunflower seedlings. We also observed that five out of eight miRNAs are differentially expressed during cotyledon development. Our results indicate that miRNAs may be involved in the regulation of gene expression during seed germination and the formation of the cotyledons in the Asteraceae. The findings of this study might ultimately help in the understanding of miRNA-mediated gene regulation in important crop species. Copyright © 2011 Elsevier B.V. All rights reserved.

  11. Comparative studies of two methods for miRNA isolation from milk whey.

    Science.gov (United States)

    Jin, Xiao-lu; Wei, Zi-hai; Liu, Lan; Liu, Hong-yun; Liu, Jian-xin

    2015-06-01

    MicroRNAs (miRNAs) from milk whey have been considered for their potential as noninvasive biomarkers for milk quality control and disease diagnosis. However, standard protocols for miRNA isolation and quantification from milk whey are not well established. The objective of this study was to compare two methods for the isolation of miRNAs from milk whey. These two methods were modified phenol-based technique (Trizol LS(®) followed by phenol precipitation, the TP method) and combined phenol and column-based approach (Trizol LS(®) followed by cleanup using the miRNeasy kit, the TM method). Yield and quality of RNA were rigorously measured using a NanoDrop ND-1000 spectrophotometer and then the distribution of RNA was precisely detected in a Bioanalyzer 2100 instrument by microchip gel electrophoresis. Several endogenous miRNAs (bta-miR-141, bta-miR-146a, bta-miR-148a, bta-miR-200c, bta-miR-362, and bta-miR-375) and an exogenous spike-in synthetic control miRNA (cel-miR-39) were quantified by real-time polymerase chain reaction (PCR) to examine the apparent recovery efficiency of milk whey miRNAs. Both methods could successfully isolate sufficient small RNA (whey, and their yields were quite similar. However, the quantification results show that the total miRNA recovery efficiency by the TM method is superior to that by the TP method. The TM method performed better than the TP for recovery of milk whey miRNA due to its consistency and good repeatability in endogenous and spike-in miRNA recovery. Additionally, quantitative recovery analysis of a spike-in miRNA may be more accurate to reflect the milk whey miRNA recovery efficiency than using traditional RNA quality analysis instruments (NanoDrop or Bioanalyzer 2100).

  12. Comparative studies of two methods for miRNA isolation from milk whey*

    Science.gov (United States)

    Jin, Xiao-lu; Wei, Zi-hai; Liu, Lan; Liu, Hong-yun; Liu, Jian-xin

    2015-01-01

    MicroRNAs (miRNAs) from milk whey have been considered for their potential as noninvasive biomarkers for milk quality control and disease diagnosis. However, standard protocols for miRNA isolation and quantification from milk whey are not well established. The objective of this study was to compare two methods for the isolation of miRNAs from milk whey. These two methods were modified phenol-based technique (Trizol LS® followed by phenol precipitation, the TP method) and combined phenol and column-based approach (Trizol LS® followed by cleanup using the miRNeasy kit, the TM method). Yield and quality of RNA were rigorously measured using a NanoDrop ND-1000 spectrophotometer and then the distribution of RNA was precisely detected in a Bioanalyzer 2100 instrument by microchip gel electrophoresis. Several endogenous miRNAs (bta-miR-141, bta-miR-146a, bta-miR-148a, bta-miR-200c, bta-miR-362, and bta-miR-375) and an exogenous spike-in synthetic control miRNA (cel-miR-39) were quantified by real-time polymerase chain reaction (PCR) to examine the apparent recovery efficiency of milk whey miRNAs. Both methods could successfully isolate sufficient small RNA (whey, and their yields were quite similar. However, the quantification results show that the total miRNA recovery efficiency by the TM method is superior to that by the TP method. The TM method performed better than the TP for recovery of milk whey miRNA due to its consistency and good repeatability in endogenous and spike-in miRNA recovery. Additionally, quantitative recovery analysis of a spike-in miRNA may be more accurate to reflect the milk whey miRNA recovery efficiency than using traditional RNA quality analysis instruments (NanoDrop or Bioanalyzer 2100). PMID:26055915

  13. Online Counseling: Reviewing the Literature from a Counseling Psychology Framework

    Science.gov (United States)

    Mallen, Michael J.; Vogel, David L.; Rochlen, Aaron B.; Day, Susan X.

    2005-01-01

    This article reviews the online-counseling literature with an emphasis on current applications and considerations for future research. It focuses on primary themes of counseling psychology including the history of process-outcome research and multiculturalism. It explores current gaps in the literature from a counseling psychology framework,…

  14. Introduction to the Major Contribution: Counseling Psychology and Online Counseling

    Science.gov (United States)

    Mallen, Michael J.; Vogel, David L.

    2005-01-01

    This article introduces the Major Contribution, which focuses on online counseling. Several acronyms and terms are presented to familiarize the reader with distance-communication technology, including a definition of online counseling. The authors show how counseling psychology provides a framework for specific questions related to the theory,…

  15. The Ghosts of Counseling Psychology: Is Counseling Research Really Dead?

    Science.gov (United States)

    Murdock, Nancy L.

    2011-01-01

    Scheel et al. offer an interesting analysis on the publication rate of counseling-related research articles in counseling psychology's two major journals. In this reaction to their work, the author considers various aspects of their results and contemplates possible explanations for the decline of counseling-related publications. The author…

  16. Kierkegaard's Philosophy: Implications for Counseling.

    Science.gov (United States)

    Dopson, Lorraine; Gade, Eldon

    1981-01-01

    Discusses how the philosophy of Soren Kierkegaard can provide useful guidelines for the study of the counseling process. Compares Kierkegaard's philosophy with selected contributions of Freud, Skinner, Rogers, and May and with four common themes of counseling and psychotherapy. (Author)

  17. MiR-107 and MiR-185 can induce cell cycle arrest in human non small cell lung cancer cell lines.

    Directory of Open Access Journals (Sweden)

    Yukari Takahashi

    Full Text Available BACKGROUND: MicroRNAs (miRNAs are short single stranded noncoding RNAs that suppress gene expression through either translational repression or degradation of target mRNAs. The annealing between messenger RNAs and 5' seed region of miRNAs is believed to be essential for the specific suppression of target gene expression. One miRNA can have several hundred different targets in a cell. Rapidly accumulating evidence suggests that many miRNAs are involved in cell cycle regulation and consequentially play critical roles in carcinogenesis. METHODOLOGY/PRINCIPAL FINDINGS: Introduction of synthetic miR-107 or miR-185 suppressed growth of the human non-small cell lung cancer cell lines. Flow cytometry analysis revealed these miRNAs induce a G1 cell cycle arrest in H1299 cells and the suppression of cell cycle progression is stronger than that by Let-7 miRNA. By the gene expression analyses with oligonucleotide microarrays, we find hundreds of genes are affected by transfection of these miRNAs. Using miRNA-target prediction analyses and the array data, we listed up a set of likely targets of miR-107 and miR-185 for G1 cell cycle arrest and validate a subset of them using real-time RT-PCR and immunoblotting for CDK6. CONCLUSIONS/SIGNIFICANCE: We identified new cell cycle regulating miRNAs, miR-107 and miR-185, localized in frequently altered chromosomal regions in human lung cancers. Especially for miR-107, a large number of down-regulated genes are annotated with the gene ontology term 'cell cycle'. Our results suggest that these miRNAs may contribute to regulate cell cycle in human malignant tumors.

  18. Expression of MiR-9 promotes proliferation, migration and ...

    African Journals Online (AJOL)

    Purpose: To investigate the effect of miR-9 on the proliferation, differentiation and migration of human neural stem cells (NSCs). Methods: The expression of miR-9 was investigated by quantitative real-time polymerase chain reaction (RT-PCR). Cell proliferation was assessed by cell counting kit-8 (CCK8) assay, while cell ...

  19. Isolation and Identification of miRNAs in Jatropha curcas

    Science.gov (United States)

    Wang, Chun Ming; Liu, Peng; Sun, Fei; Li, Lei; Liu, Peng; Ye, Jian; Yue, Gen Hua

    2012-01-01

    MicroRNAs (miRNAs) are small noncoding RNAs that play crucial regulatory roles by targeting mRNAs for silencing. To identify miRNAs in Jatropha curcas L, a bioenergy crop, cDNA clones from two small RNA libraries of leaves and seeds were sequenced and analyzed using bioinformatic tools. Fifty-two putative miRNAs were found from the two libraries, among them six were identical to known miRNAs and 46 were novel. Differential expression patterns of 15 miRNAs in root, stem, leave, fruit and seed were detected using quantitative real-time PCR. Ten miRNAs were highly expressed in fruit or seed, implying that they may be involved in seed development or fatty acids synthesis in seed. Moreover, 28 targets of the isolated miRNAs were predicted from a jatropha cDNA library database. The miRNA target genes were predicted to encode a broad range of proteins. Sixteen targets had clear BLASTX hits to the Uniprot database and were associated with genes belonging to the three major gene ontology categories of biological process, cellular component, and molecular function. Four targets were identified for JcumiR004. By silencing JcumiR004 primary miRNA, expressions of the four target genes were up-regulated and oil composition were modulated significantly, indicating diverse functions of JcumiR004. PMID:22419887

  20. Viruses and miRNAs: More Friends than Foes.

    Science.gov (United States)

    Bruscella, Patrice; Bottini, Silvia; Baudesson, Camille; Pawlotsky, Jean-Michel; Feray, Cyrille; Trabucchi, Michele

    2017-01-01

    There is evidence that eukaryotic miRNAs (hereafter called host miRNAs) play a role in the replication and propagation of viruses. Expression or targeting of host miRNAs can be involved in cellular antiviral responses. Most times host miRNAs play a role in viral life-cycles and promote infection through complex regulatory pathways. miRNAs can also be encoded by a viral genome and be expressed in the host cell. Viral miRNAs can share common sequences with host miRNAs or have totally different sequences. They can regulate a variety of biological processes involved in viral infection, including apoptosis, evasion of the immune response, or modulation of viral life-cycle phases. Overall, virus/miRNA pathway interaction is defined by a plethora of complex mechanisms, though not yet fully understood. This article review summarizes recent advances and novel biological concepts related to the understanding of miRNA expression, control and function during viral infections. The article also discusses potential therapeutic applications of this particular host-pathogen interaction.

  1. Family Counseling Psychology.

    Science.gov (United States)

    Levant, Ronald F., ed.

    1983-01-01

    Describes programs for family counseling which use psychological-educational and skills training methods to remediate individual and family problems or enhance family life. The six articles discuss client-centered skills training, behavioral approaches, cognitive behavioral marital therapy, Adlerian parent education, and couple communication. (JAC)

  2. First Cycle Counselling.

    Science.gov (United States)

    Darska, Anna

    1981-01-01

    Investigations are described that were carried out by the Centre d'Information de Documentation et d'Orientation of the Rene Descartes University to find an answer to the counseling problems arising from student admission, through coursework, and upon leaving the university to start a career. (Author/MLW)

  3. Counseling and Transcendental Philosophy

    Science.gov (United States)

    Donceel, Joseph

    1971-01-01

    An acquaintance with the different philosophies of human nature is an invaluable asset for counseling. The author presents a modern Christian concept of man with emphasis on contributions of Aristotle and St. Thomas Aquinas and elements from modern philosophy. Its two main concerns are man's spirit and man's knowledge and will. (Author/CG)

  4. A Maslovian Counseling Method.

    Science.gov (United States)

    Kirkpatrick, J. Stephen

    1979-01-01

    With Maslow's hierarchy as a basis, the model provides structure for setting goals in counseling cases and overall programs. Different kinds of client concerns are identified, and suggestions are made for using these 14 categories. The article includes specific suggestions for using the model in diagnosis, evaluation, counselor education, and…

  5. Counseling Third Culture Kids.

    Science.gov (United States)

    Barringer, Carolyn Fox

    Third Culture Kids (TCKs) represent a group of youth who have lived overseas with their families for business, service, or missionary work. The implications of living in multiple cultures, especially during the developmental and formative years of youth, warrant investigation. This study informs the US counseling community about the…

  6. Monitoring the Spatiotemporal Activities of miRNAs in Small Animal Models Using Molecular Imaging Modalities

    Directory of Open Access Journals (Sweden)

    Patrick Baril

    2015-03-01

    Full Text Available MicroRNAs (miRNAs are a class of small non-coding RNAs that regulate gene expression by binding mRNA targets via sequence complementary inducing translational repression and/or mRNA degradation. A current challenge in the field of miRNA biology is to understand the functionality of miRNAs under physiopathological conditions. Recent evidence indicates that miRNA expression is more complex than simple regulation at the transcriptional level. MiRNAs undergo complex post-transcriptional regulations such miRNA processing, editing, accumulation and re-cycling within P-bodies. They are dynamically regulated and have a well-orchestrated spatiotemporal localization pattern. Real-time and spatio-temporal analyses of miRNA expression are difficult to evaluate and often underestimated. Therefore, important information connecting miRNA expression and function can be lost. Conventional miRNA profiling methods such as Northern blot, real-time PCR, microarray, in situ hybridization and deep sequencing continue to contribute to our knowledge of miRNA biology. However, these methods can seldom shed light on the spatiotemporal organization and function of miRNAs in real-time. Non-invasive molecular imaging methods have the potential to address these issues and are thus attracting increasing attention. This paper reviews the state-of-the-art of methods used to detect miRNAs and discusses their contribution in the emerging field of miRNA biology and therapy.

  7. Monitoring the spatiotemporal activities of miRNAs in small animal models using molecular imaging modalities.

    Science.gov (United States)

    Baril, Patrick; Ezzine, Safia; Pichon, Chantal

    2015-03-04

    MicroRNAs (miRNAs) are a class of small non-coding RNAs that regulate gene expression by binding mRNA targets via sequence complementary inducing translational repression and/or mRNA degradation. A current challenge in the field of miRNA biology is to understand the functionality of miRNAs under physiopathological conditions. Recent evidence indicates that miRNA expression is more complex than simple regulation at the transcriptional level. MiRNAs undergo complex post-transcriptional regulations such miRNA processing, editing, accumulation and re-cycling within P-bodies. They are dynamically regulated and have a well-orchestrated spatiotemporal localization pattern. Real-time and spatio-temporal analyses of miRNA expression are difficult to evaluate and often underestimated. Therefore, important information connecting miRNA expression and function can be lost. Conventional miRNA profiling methods such as Northern blot, real-time PCR, microarray, in situ hybridization and deep sequencing continue to contribute to our knowledge of miRNA biology. However, these methods can seldom shed light on the spatiotemporal organization and function of miRNAs in real-time. Non-invasive molecular imaging methods have the potential to address these issues and are thus attracting increasing attention. This paper reviews the state-of-the-art of methods used to detect miRNAs and discusses their contribution in the emerging field of miRNA biology and therapy.

  8. Do Counseling and Marketing Mix?

    Science.gov (United States)

    Fong-Beyette, Margaret L.

    1988-01-01

    Responds to Wittman's previous article on counseling and marketing by discussing concerns about two of Wittman's purposes for use of marketing: improved services in consumers and economic survival of counseling profession. Agrees that counseling profession needs to understand basic marketing principles used by business and health care industry;…

  9. Abraham Maslow's Legacy for Counseling.

    Science.gov (United States)

    Hoffman, Edward

    1990-01-01

    Reviews the life of Abraham Maslow, a key founder of the humanistic approach to counseling, and his contributions to the counseling field. Maintains that Maslow's innovative work was often misinterpreted by both his admirers and his critics, yet remains highly relevant to current concerns in counseling. (Author/PVV)

  10. Role Induction in Career Counseling

    Science.gov (United States)

    Fouad, Nadya A.; Kantamneni, Neeta; Chen, Yung-Lung; Novakovic, Alexandra; Guillen, Amy; Priester, Paul E.; Henry, Caroline; Terry, Sarah

    2007-01-01

    Many vocational psychologists advocate addressing career as well as personal concerns in career counseling. However, some clients may have inappropriate expectations toward career counseling and may not be prepared or want to discuss personal issues. This study examined whether perceptions of the career counseling process could be modified with…

  11. Mi-spillet

    DEFF Research Database (Denmark)

    Larsen, Lea Lund; Hejlesen, Stine

    2003-01-01

    MI-spillet er et undervisningsspil til folkeskolens mellemtrin og udskolingen. Spillet omformer Howard Gardners teori om de mange intelligenser til et praktisk og håndgribeligt værktøj til brug i folkeskolen. Spillet indeholder et undervisningsmateriale bestående af lærervejledning og kopimappe...... emnebaseret eller tværfagligt arbejde. Alt materialet ligger samlet på en cd-rom, hvorfra materialet printes. Skolen kan derfor ved køb af én cd-rom printe og producere et ubegrænset antal spil. Cd-rommen indeholder: 1. Lærervejledning 2. MI-spillet * Gulvpladerne * Spørgsmål til spillet * Bilag til...

  12. A fourth wave in workplace counselling - its professional specialisation?

    OpenAIRE

    Claringbull, Norman

    2004-01-01

    As an experienced Workplace Counsellor and as a Counsellor Trainer, I want to know if it’s time to establish Workplace Counselling as a “Professional Specialisation”. This paper explores the counsellor-training and counselling-skill development needs of the Employee Assistance Programme Agencies and compares them with the Workplace Counsellor training currently available in the UK Higher Education Sector

  13. An Assessment of the Implementation of Guidance and Counselling ...

    African Journals Online (AJOL)

    This paper is based on a research study carried out by the author in 2003. The study assessed how Guidance and Counselling Programmes were being implemented in Gweru urban secondary schools at Ordinary level. The assessment focused on such key elements in Guidance and Counselling as time allocation, ...

  14. Assay reproducibility in clinical studies of plasma miRNA.

    Directory of Open Access Journals (Sweden)

    Jonathan Rice

    Full Text Available There are increasing reports of plasma miRNAs as biomarkers of human disease but few standards in methodologic reporting, leading to inconsistent data. We systematically reviewed plasma miRNA studies published between July 2013-June 2014 to assess methodology. Six parameters were investigated: time to plasma extraction, methods of RNA extraction, type of miRNA, quantification, cycle threshold (Ct setting, and methods of statistical analysis. We compared these data with a proposed standard methodologic technique. Beginning with initial screening for 380 miRNAs using microfluidic array technology and validation in an additional cohort of patients, we compared 11 miRNAs that exhibited differential expression between 16 patients with benign colorectal neoplasms (advanced adenomas and 16 patients without any neoplasm (controls. Plasma was isolated immediately, 12, 24, 48, or 72 h following phlebotomy. miRNA was extracted using two different techniques (Trizol LS with pre-amplification or modified miRNeasy. We performed Taqman-based RT-PCR assays for the 11 miRNAs with subsequent analyses using a variable Ct setting or a fixed Ct set at 0.01, 0.03, 0.05, or 0.5. Assays were performed in duplicate by two different operators. RNU6 was the internal reference. Systematic review yielded 74 manuscripts meeting inclusion criteria. One manuscript (1.4% documented all 6 methodological parameters, while < 5% of studies listed Ct setting. In our proposed standard technique, plasma extraction ≤12 h provided consistent ΔCt. miRNeasy extraction yielded higher miRNA concentrations and fewer non-expressed miRNAs compared to Trizol LS (1/704 miRNAs [0.14%] vs 109/704 miRNAs [15%], not expressed, respectively. A fixed Ct bar setting of 0.03 yielded the most reproducible data, provided that <10% miRNA were non-expressed. There was no significant intra-operator variability. There was significant inter-operator variation using Trizol LS extraction, while this was

  15. miRNA profiling of naive, effector and memory CD8 T cells.

    Directory of Open Access Journals (Sweden)

    Haoquan Wu

    Full Text Available microRNAs have recently emerged as master regulators of gene expression during development and cell differentiation. Although profound changes in gene expression also occur during antigen-induced T cell differentiation, the role of miRNAs in the process is not known. We compared the miRNA expression profiles between antigen-specific naïve, effector and memory CD8+ T cells using 3 different methods--small RNA cloning, miRNA microarray analysis and real-time PCR. Although many miRNAs were expressed in all the T cell subsets, the frequency of 7 miRNAs (miR-16, miR-21, miR-142-3p, miR-142-5p, miR-150, miR-15b and let-7f alone accounted for approximately 60% of all miRNAs, and their expression was several fold higher than the other expressed miRNAs. Global downregulation of miRNAs (including 6/7 dominantly expressed miRNAs was observed in effector T cells compared to naïve cells and the miRNA expression levels tended to come back up in memory T cells. However, a few miRNAs, notably miR-21 were higher in effector and memory T cells compared to naïve T cells. These results suggest that concomitant with profound changes in gene expression, miRNA profile also changes dynamically during T cell differentiation. Sequence analysis of the cloned mature miRNAs revealed an extensive degree of end polymorphism. While 3'end polymorphisms dominated, heterogeneity at both ends, resembling drosha/dicer processing shift was also seen in miR-142, suggesting a possible novel mechanism to generate new miRNA and/or to diversify miRNA target selection. Overall, our results suggest that dynamic changes in the expression of miRNAs may be important for the regulation of gene expression during antigen-induced T cell differentiation. Our study also suggests possible novel mechanisms for miRNA biogenesis and function.

  16. miRNA profiles in cerebrospinal fluid from patients with central hypersomnias

    DEFF Research Database (Denmark)

    Holm, Anja; Bang-Berthelsen, Claus Heiner; Knudsen, Stine

    2014-01-01

    addressed whether miRNA levels are altered in the cerebrospinal fluid (CSF) of patients with central hypersomnias. We conducted high-throughput analyses of miRNAs in CSF from patients using quantitative real-time polymerase chain reaction panels. We identified 13, 9, and 11 miRNAs with a more than two...

  17. Counseling the pregnant adolescent.

    Science.gov (United States)

    Dibiasi, V; Sturgis, S H

    1980-07-01

    Approaches employed in counseling pregnant adolescents at the Crittenton Clinic in Boston are described. Concentrating on concrete issues of management of the pregnancy -- supplying information and exploring the pros and cons of various alternatives are advocated; probing into the psychological and emotional background of the pregnant adolescent is discouraged. Counseling about contraceptives and taking into account each individual situation are considered essential. Case studies are reviewed and figures representing the attitudes and contraceptive use of patients 1 year after abortion are presented. It is considered important to establish a trusting relationship with the adolescent, which will increase the likelihood that she will return for follow-up and additional help if she needs it.

  18. Dynamics of miRNA biogenesis and nuclear transport

    Directory of Open Access Journals (Sweden)

    Kotipalli Aneesh

    2016-12-01

    Full Text Available MicroRNAs (miRNAs are short noncoding RNA sequences ~22 nucleotides in length that play an important role in gene regulation-transcription and translation. The processing of these miRNAs takes place in both the nucleus and the cytoplasm while the final maturation occurs in the cytoplasm. Some mature miRNAs with nuclear localisation signals (NLS are transported back to the nucleus and some remain in the cytoplasm. The functional roles of these miRNAs are seen in both the nucleus and the cytoplasm. In the nucleus, miRNAs regulate gene expression by binding to the targeted promoter sequences and affect either the transcriptional gene silencing (TGS or transcriptional gene activation (TGA. In the cytoplasm, targeted mRNAs are translationally repressed or cleaved based on the complementarity between the two sequences at the seed region of miRNA and mRNA. The selective transport of mature miRNAs to the nucleus follows the classical nuclear import mechanism. The classical nuclear import mechanism is a highly regulated process, involving exportins and importins. The nuclear pore complex (NPC regulates all these transport events like a gate keeper. The half-life of miRNAs is rather low, so within a short time miRNAs perform their function. Temporal studies of miRNA biogenesis are, therefore, useful. We have carried out simulation studies for important miRNA biogenesis steps and also classical nuclear import mechanism using ordinary differential equation (ODE solver in the Octave software.

  19. Identification and Expression Analyses of miRNAs from Two Contrasting Flower Color Cultivars of Canna by Deep Sequencing.

    Science.gov (United States)

    Roy, Sribash; Tripathi, Abhinandan Mani; Yadav, Amrita; Mishra, Parneeta; Nautiyal, Chandra Shekhar

    2016-01-01

    miRNAs are endogenous small RNA (sRNA) that play critical roles in plant development processes. Canna is an ornamental plant belonging to family Cannaceae. Here, we report for the first time the identification and differential expression of miRNAs in two contrasting flower color cultivars of Canna, Tropical sunrise and Red president. A total of 313 known miRNAs belonging to 78 miRNA families were identified from both the cultivars. Thirty one miRNAs (17 miRNA families) were specific to Tropical sunrise and 43 miRNAs (10 miRNA families) were specific to Red president. Thirty two and 18 putative new miRNAs were identified from Tropical sunrise and Red president, respectively. One hundred and nine miRNAs were differentially expressed in the two cultivars targeting 1343 genes. Among these, 16 miRNAs families targeting 60 genes were involved in flower development related traits and five miRNA families targeting five genes were involved in phenyl propanoid and pigment metabolic processes. We further validated the expression analysis of a few miRNA and their target genes by qRT-PCR. Transcription factors were the major miRNA targets identified. Target validation of a few randomly selected miRNAs by RLM-RACE was performed but was successful with only miR162. These findings will help in understanding flower development processes, particularly the color development in Canna.

  20. Reclaiming Sámi languages

    DEFF Research Database (Denmark)

    Rasmussen, Torkel; Nolan, John Shaun

    2011-01-01

    , this paper investigates what subsequently happens at the grassroots or micro level. This investigation shows that despite more positive policies, there is a strong sentiment of defeatism with regard to Sámi. Sámi speakers face problems because of the lack of implementation of nationally decided laws...... and for the sake of cultural maintenance, but also for instrumental reasons, i.e. to give their children better opportunities in the labor market where knowledge of Sámi is necessary....

  1. MiDAS

    DEFF Research Database (Denmark)

    McIlroy, Simon Jon; Kirkegaard, Rasmus Hansen; McIlroy, Bianca

    A deep understanding of the microbial communities and dynamics in wastewater treatment systems is a powerful tool for process optimization and design (Rittmann et al., 2006). With the advent of amplicon sequencing of the 16S rRNA gene, the diversity within the microbial communities can now...... web platform about the microbes in activated sludge and their associated ADs. The MiDAS taxonomy proposes putative names for each genus-level-taxon that can be used as a common vocabulary for all researchers in the field....

  2. Counseling Services for Women in Marriage Age

    OpenAIRE

    Frischa Meivilona Yendi; Zadrian Ardi; Ifdil Ifdil

    2015-01-01

    Marriage is a bond between the outer and inner man as a husband who has not aged 25 years and women 21 years old wife is not with the purpose of achieving happiness. Marriage and family counseling is a profession that will be developed in Indonesia. Counseling emphasizes on changes contained in the family system. Stages counseling, theory and dynamics as well as the use of counseling skills in marriage and family counseling has similarities with individual counseling and group counseling.

  3. Diagnostic accuracy of serum miR-122 and miR-199a in women with endometriosis.

    Science.gov (United States)

    Maged, Ahmed M; Deeb, Wesam S; El Amir, Azza; Zaki, Sherif S; El Sawah, Heba; Al Mohamady, Maged; Metwally, Ahmed A; Katta, Maha A

    2018-04-01

    To evaluate the value of serum microRNA-122 (miR-122) and miR-199a as reliable noninvasive biomarkers in the diagnosis of endometriosis. During 2015-2016, at a teaching hospital in Egypt, a prospective cohort study was conducted on 45 women with pelvic endometriosis and 35 women who underwent laparoscopy for pelvic pain but were not diagnosed with endometriosis. Blood and peritoneal fluid (PF) samples were collected; interleukin-6 (IL-6) was detected by enzyme-linked immunosorbent assay and miR-122 and miR-199a expression was measured by quantitative real-time polymerase chain reaction. The serum and PF levels of IL-6, miR-122, and miR-199a were significantly higher in women with endometriosis than in controls (Pendometriosis. Serum miR-122 and miR-199a were significantly increased in endometriosis, indicating that these microRNAs might serve as biomarkers for the diagnosis of endometriosis. © 2017 International Federation of Gynecology and Obstetrics.

  4. miR-15a/miR-16 cluster inhibits invasion of prostate cancer cells by suppressing TGF-β signaling pathway.

    Science.gov (United States)

    Jin, Wei; Chen, Fangjie; Wang, Kefeng; Song, Yan; Fei, Xiang; Wu, Bin

    2018-05-23

    To determine whether and how miR15a/16 regulate TGF-β signaling pathways during the progression of prostate cancer. We used bioinformatics prediction, reporter gene assay, real-time PCR, Matrigel invasion assay and Western blot to dissect the molecular mechanism of how miR-15a/miR-16 may cause metastasis in prostate tumor. MiR-15a/16 targeted and inhibited the expression of endogenous Smad3 and ACVR2A proteins. The overexpression of miR15a/16 down-regulated p-smad3 expression, affected the expression of both MMP2 and E-cadherin, and down-regulated the expression of the EMT-mediated factors Snail and Twist in LNCaP prostate cancer cells. The overexpression of miR15a/16 decreased the invasion of LNCaP cells. MiR-15a/miR-16 cluster could reverse the invasion of activin A-mediated prostate cancer cells. After the inhibition of the activin/smad signaling pathway, the inhibitory effect of invasion in prostate cancer cells by miR-15a/miR-16 cluster disappeared. Our data indicated that miR15a/16 inhibited the components of TGF-β signaling pathways in LNCaP cell line, which might relate to the progression and metastasis of prostate cancer. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  5. 38 CFR 21.3102 - Required counseling.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Required counseling. 21.... Chapter 35 Counseling § 21.3102 Required counseling. (a) Child. The VA counseling psychologist will provide counseling and assist in preparing the educational plan only if the eligible child or his or her...

  6. 38 CFR 21.7100 - Counseling.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Counseling. 21.7100... Bill-Active Duty) Counseling § 21.7100 Counseling. A veteran or servicemember may receive counseling from VA before beginning training and during training. (a) Purpose. The purpose of counseling is (1) To...

  7. Counseling parents to quit smoking.

    Science.gov (United States)

    Sheahan, Sharon L; Free, Teresa A

    2005-01-01

    It is estimated that 20%-50% of adult smokers reside with children, and the majority of these smokers (70%) continue to smoke inside their homes despite the adverse health effects of second hand smoke (SHS) for their children (Centers for Disease Control and Prevention, 1997). Smoking is more prevalent among parents with lower incomes and less education (U.S. Surgeon General's Report, 2002a). Young persons, ages 20-40 in the family child-rearing stage, are more likely to be smokers. However, they usually have less time and financial resources for quitting smoking. To prevent the adverse health effects of SHS for children, pediatric nurses must provide parents with accurate information on affordable smoking cessation education resources. Evidenced-based smoking cessation guidelines, the cost and efficacy of prescription and over-the-counter (OTC) pharmacological aids, and essential counseling tips for parents are reviewed.

  8. Counseling parents of difficult adolescents.

    Science.gov (United States)

    Joseph-DiCaprio, Julia

    2010-09-01

    The relationship between parent and child changes during adolescence. During that transition time, some youths may be challenging rules, engaging in risky behaviors, or failing to disclose their activities to their parents. Physicians and other health care providers are in a position to counsel not only youths about problem behaviors but also parents about how to more effectively deal with their children. One of the things they can recommend is an approach known as authoritative parenting. This approach has been shown to promote higher school achievement and self-esteem, and result in less depression and anxiety and more self-reliance among youths. This article describes the approach and offers physicians tips about what they can say to parents.

  9. Exploration of Support Behavior in Counseling Groups with Counseling Trainees

    Science.gov (United States)

    Harel, Yoni; Shechtman, Zipora; Cutrona, Carolyn

    2012-01-01

    The study explores the types of support expressed in counseling groups attended by trainee counselors. Support is a crucial factor in human life in general, and in groups in particular, yet little is known about the type of support presented in counseling groups. Type of support was categorized by means of the Social Support Behavior Code (SSBC;…

  10. Addiction Counseling Accreditation: CACREP's Role in Solidifying the Counseling Profession

    Science.gov (United States)

    Hagedorn, W. Bryce; Culbreth, Jack R.; Cashwell, Craig S.

    2012-01-01

    In this article, the authors discuss the Council for Accreditation of Counseling and Related Educational Programs' (CACREP) role in furthering the specialty of addiction counseling. After sharing a brief history and the role of counselor certification and licensure, the authors share the process whereby CACREP developed the first set of…

  11. Aberration of miRNAs Expression in Leukocytes from Sporadic Amyotrophic Lateral Sclerosis.

    Science.gov (United States)

    Chen, YongPing; Wei, QianQian; Chen, XuePing; Li, ChunYu; Cao, Bei; Ou, RuWei; Hadano, Shinji; Shang, Hui-Fang

    2016-01-01

    Accumulating evidence indicates that miRNAs play an important role in the development of amyotrophic lateral sclerosis (ALS). Most of previous studies on miRNA dysregulation in ALS focused on the alterative expression in ALS animal model or in limited samples from European patients with ALS. In the present study, the miRNA expression profiles were investigated in Chinese ALS patients to explore leukocytes miRNAs as a potential biomarker for the diagnosis of ALS. We analyzed the expression profiles of 1733 human mature miRNAs using microarray technology in leukocytes obtained from 5 patients with sporadic ALS (SALS) and 5 healthy controls. An independent group of 83 SALS patients, 24 Parkinson's disease (PD) patients and 61 controls was used for validation by real-time polymerase chain reaction assay. Area under the receiver operating characteristic curve (AUC) was used to evaluate diagnostic accuracy. In addition, target genes and signaling information of validated differential expression miRNAs were predicted using Bioinformatics. Eleven miRNAs, including four over-expressed and seven under-expressed miRNAs detected in SALS patients compared to healthy controls were selected for validation. Four under-expressed microRNAs, including hsa-miR-183, hsa-miR-193b, hsa-miR-451, and hsa-miR-3935, were confirmed in validation stage by comparison of 83 SALS patients and 61 HCs. Moreover, we identified a miRNA panel (hsa-miR-183, hsa-miR-193b, hsa-miR-451, and hsa-miR-3935) having a high diagnostic accuracy of SALS (AUC 0.857 for the validation group). However, only hsa-miR-183 was significantly lower in SALS patients than that in PD patients and in HCs, while no differences were found between PD patients and HCs. By bioinformatics analysis, we obtained a large number of target genes and signaling information that are linked to neurodegeneration. This study provided evidence of abnormal miRNA expression patterns in the peripheral blood leukocytes of SALS patients. Leukocytes

  12. Aberration of miRNAs Expression in leukocytes from sporadic amyotrophic lateral sclerosis

    Directory of Open Access Journals (Sweden)

    Yongping Chen

    2016-08-01

    Full Text Available Background: Accumulating evidence indicates that miRNAs play an important role in the development of amyotrophic lateral sclerosis (ALS. Most of previous studies on miRNA dysregulation in ALS focused on the alterative expression in ALS animal model or in limited samples from European patients with ALS. In the present study, the miRNA expression profiles were investigated in Chinese ALS patients to explore leukocytes miRNAs as a potential biomarker for the diagnosis of ALS.Methods: We analyzed the expression profiles of 1733 human mature miRNAs using microarray technology in leukocytes obtained from 5 patients with sporadic ALS (SALS and 5 healthy controls. An independent group of 83 SALS patients, 24 Parkinson’s disease (PD patients and 61 controls was used for validation by real-time polymerase chain reaction assay. Area under the receiver operating characteristic curve (AUC was used to evaluate diagnostic accuracy. In addition, target genes and signaling information of validated differential expression miRNAs were predicted using Bioinformatics.Results: Eleven miRNAs, including four over-expressed and seven under-expressed miRNAs detected in SALS patients compared to healthy controls were selected for validation. Four under-expressed microRNAs, including hsa-miR-183, hsa-miR-193b, hsa-miR-451 and hsa-miR-3935, were confirmed in validation stage by comparison of 83 SALS patients and 61 HCs. Moreover, we identified a miRNA panel (hsa-miR-183, hsa-miR-193b, hsa-miR-451 and hsa-miR-3935 having a high diagnostic accuracy of SALS (AUC 0.857 for the validation group. However, only hsa-miR-183 was significantly lower in SALS patients than that in PD patients and in HCs, while no differences were found between PD patients and HCs. By bioinformatics analysis, we obtained a large number of target genes and signaling information that are linked to neurodegeneration. Conclusion: This study provided evidence of abnormal miRNA expression patterns in the

  13. Alterations of serum levels of BDNF-related miRNAs in patients with depression.

    Directory of Open Access Journals (Sweden)

    You-Jie Li

    Full Text Available Depression is a serious and potentially life-threatening mental disorder with unknown etiology. Emerging evidence shows that brain-derived neurotrophic factor (BDNF and microRNAs (miRNAs play critical roles in the etiology of depression. Here this study was aimed to identify and characterize the roles of BDNF and its putative regulatory miRNAs in depression. First, we identified that miR-182 may be a putative miRNA that regulates BDNF levels by bioinformatic studies, and characterized the effects of miR-182 on the BDNF levels using cell-based studies, side by side with miR-132 (a known miRNA that regulates BDNF expression. We showed that treatment of miR-132 and miR-182 respectively decreased the BDNF protein levels in a human neuronal cell model, supporting the regulatory roles of miR-132 and miR-182 on the BDNF expression. Furthermore, we explored the roles of miR-132 and miR-182 on the BDNF levels in depression using human subjects by assessing their serum levels. Compared with the healthy controls, patients with depression showed lower serum BDNF levels (via the enzyme-linked immunosorbent assays and higher serum miR-132 and miR-182 levels (via the real-time PCR. Finally, the Pearson's (or Spearman's correlation coefficient was calculated to study whether there was a relationship among the Self-Rating Depression Scale score, the serum BDNF levels, and serum BDNF-related miRNA levels. Our results revealed that there was a significant negative correlation between the SDS scores and the serum BDNF levels, and a positive correlation between the SDS scores and miR-132 levels. In addition, we found a reverse relationship between the serum BDNF levels and the miR-132/miR-182 levels in depression. Collectively, we provided evidence supporting that miR-182 is a putative BDNF-regulatory miRNA, and suggested that the serum BDNF and its related miRNAs may be utilized as important biomarkers in the diagnosis or as therapeutic targets of depression.

  14. 45 CFR 618.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Counseling and use of appraisal and counseling... Activities Prohibited § 618.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on the basis of sex in the counseling or guidance of...

  15. 34 CFR 106.36 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Counseling and use of appraisal and counseling... Programs or Activities Prohibited § 106.36 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on the basis of sex in the counseling or...

  16. 45 CFR 2555.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Counseling and use of appraisal and counseling... Activities Prohibited § 2555.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on the basis of sex in the counseling or guidance of...

  17. 32 CFR 196.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Counseling and use of appraisal and counseling... Programs or Activities Prohibited § 196.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on the basis of sex in the counseling or...

  18. Counselling women considering or seeking sterilization.

    Science.gov (United States)

    Jackson, T

    1980-12-01

    The view of counseling as assessment and advice-giving places unrealistic and unnecessary stresses on both counselor and client. The counselor-doctor feels responsible for client's subsequent happiness in life and feels guilty if his advice leads to future unhappiness for her. The client feels powerless in the decision-making process and has less incentive to take full responsibility for the direction of her life. A review of studies of emotional adjustment to sterilization revealed a lack of clearly defined goals for preoperative counseling and the failure to test in any way the effect of different models of counseling on client outcome. Issues which might be raised with a woman considering sterilization may be grouped into 4: 1) the woman's life situation; 2) her reasons for considering sterilization; 3) timing; and 4) ambivalence. Counselors should be prepared for and comfortable with the expression of emotion in counseling sessions. Counselors who themselves are unable to cope with expression of intense emotion will send conflicting messages to clients, both giving permission for and disapproving of exploration of certain levels of feeling. The concept of 'regret' as an outcome measure should be refined.

  19. Increased Brain-Specific MiR-9 and MiR-124 in the Serum Exosomes of Acute Ischemic Stroke Patients.

    Directory of Open Access Journals (Sweden)

    Qiuhong Ji

    Full Text Available The aims of this study were to examine the alternation in serum exosome concentrations and the levels of serum exosomal miR-9 and miR-124, two brain-specific miRNAs, in acute ischemic stroke (AIS patients and to explore the predictive values of these miRNAs for AIS diagnosis and damage evaluation. Sixty-five patients with AIS at the acute stage were enrolled and 66 non-stroke volunteers served as controls. Serum exosomes isolated by ExoQuick precipitations were characterized by transmission electron microscopy, nanoparticle-tracking analysis and western blotting. The levels of exosomal miR-9 and miR-124 were determined by real-time quantitative PCR. Compared with controls, the concentration of serum exosomes and the median levels of serum exosomal miR-9 and miR-124 were significantly higher in AIS patients (p<0.01. The levels of both miR-9 and miR-124 were positively correlated with National Institutes of Health Stroke Scale (NIHSS scores, infarct volumes and serum concentrations of IL-6. The areas under the curve for exosomal miR-9 and miR-124 were 0.8026 and 0.6976, respectively. This proof of concept study suggests that serum exosomal miR-9 and miR-124 are promising biomarkers for diagnosing AIS and evaluating the degree of damage caused by ischemic injury. However, further studies are needed to explore the potential roles of the exosomes released from brain tissues in post stroke complications.

  20. Clinical significance of miR-140-5p and miR-193b expression in patients with breast cancer and relationship to IGFBP5

    Directory of Open Access Journals (Sweden)

    Gökçe Güllü

    2015-03-01

    Full Text Available The functional role of IGFBP5 in breast cancer is complicated. Experimental and bioinformatics studies have shown that IGFBP5 is targeted by miR-140-5p and miR-193b, although this has not yet been proven in clinical samples. The aim of this study was to evaluate the expression of miR-140-5p and miR-193b in breast cancer and adjacent normal tissue and assess its correlation with IGFBP5 and the clinicopathological characteristics of the tumors. IGFBP5 protein expression was analyzed immunohistochemically and IGFBP5, miR-140 and miR-193b mRNA expression levels were analyzed with real-time RT-PCR. Tumor tissue had higher miR-140-5p expression than adjacent normal tissue (p = 0.015. Samples with no immunohistochemical staining for IGFBP5 showed increased miR-140-5p expression (p = 0.009. miR-140-5p expression was elevated in invasive ductal carcinomas (p = 0.002, whereas basal-like tumors had decreased expression of miR-140-5p compared to other tumors (p = 0.008. Lymph node-positive samples showed an approximately 13-fold increase in miR-140-5p expression compared to lymph node-negative tissue (p = 0.049. These findings suggest that miR-140-5p, but not miR-193b, could be an important determinant of IGFBP5 expression and clinical phenotype in breast cancer patients. Further studies are needed to clarify the expressional regulation of IGFBP5 by miR-140-5p.

  1. Nigerian Journal of Clinical and Counselling Psychology

    African Journals Online (AJOL)

    Nigerian Journal of Clinical and Counselling Psychology. ... paediatric and ethical aspects of the applied field of clinical and counselling psychology. The journal publishes contributions of research, clinical, counselling and theoretical interest.

  2. Counseling in Turkey: An Evolving Field

    Science.gov (United States)

    Stockton, Rex; Guneri, Oya Yerin

    2011-01-01

    This article provides a brief history of counseling and addresses the current issues and future trends of counseling in Turkey. Special emphasis is placed on the factors that impede the development of school counseling as a discipline.

  3. Embryonic miRNA profiles of normal and ectopic pregnancies.

    Directory of Open Access Journals (Sweden)

    Francisco Dominguez

    Full Text Available Our objective was to investigate the miRNA profile of embryonic tissues in ectopic pregnancies (EPs and controlled abortions (voluntary termination of pregnancy; VTOP. Twenty-three patients suffering from tubal EP and twenty-nine patients with a normal ongoing pregnancy scheduled for a VTOP were recruited. Embryonic tissue samples were analyzed by miRNA microarray and further validated by real time PCR. Microarray studies showed that four miRNAs were differentially downregulated (hsa-mir-196b, hsa-mir-30a, hsa-mir-873, and hsa-mir-337-3p and three upregulated (hsa-mir-1288, hsa-mir-451, and hsa-mir-223 in EP compared to control tissue samples. Hsa-miR-196, hsa-miR-223, and hsa-miR-451 were further validated by real time PCR in a wider population of EP and control samples. We also performed a computational analysis to identify the gene targets and pathways which might be modulated by these three differentially expressed miRNAs. The most significant pathways found were the mucin type O-glycan biosynthesis and the ECM-receptor-interaction pathways. We also checked that the dysregulation of these three miRNAs was able to alter the expression of the gene targets in the embryonic tissues included in these pathways such as GALNT13 and ITGA2 genes. In conclusion, analysis of miRNAs in ectopic and eutopic embryonic tissues shows different expression patterns that could modify pathways which are critical for correct implantation, providing new insights into the understanding of ectopic implantation in humans.

  4. Sociolinguistics and the Counselling Process

    Science.gov (United States)

    Conville, Richard L.; Ivey, Allen E.

    1975-01-01

    Sociolinguistics is the study of language as part of culture and society. Counselling, basically a linguistic-communicative process, has too often failed to consider systematic knowledge from related fields. This article discusses basic concepts of sociolinguistics and considers their relation to the counselling process. (Author)

  5. Exercise as a Counseling Intervention.

    Science.gov (United States)

    Okonski, Verna O.

    2003-01-01

    The focus of wellness counseling is to guide individuals to live a healthy life in which body, mind, and spirit are integrated in order to experience fulfillment and happiness. The purpose of this article is to provide counselors steps to follow when using exercise as a counseling intervention and to provide techniques that will encourage exercise…

  6. Adlerian Counseling for Parent Education.

    Science.gov (United States)

    Piercy, Fred P.

    The helping professions must aid parents in understanding their children and in providing parents with methods to improve family relationships. Adlerian counseling is presented as one potentially useful method of reaching this goal. The basic principles and democratic philosophy of Adlerian counseling are outlined, and emphasis is placed on the…

  7. Physical Attractiveness and Counseling Skills.

    Science.gov (United States)

    Vargas, Alice M.; Borkowski, John G.

    1982-01-01

    Searched for interaction between quality of counseling skills (presence or absence of empathy, genuineness, and positive regard) and physical attractiveness as determinants of counseling effectiveness. Attractiveness influenced perceived effectiveness of counselor's skill. Analyses of expectancy data revealed that only with good skills did…

  8. Oedipal Issues in Counseling Psychology.

    Science.gov (United States)

    Thomas, Kenneth R.

    1991-01-01

    Analyzes current status of counseling psychology from perspective of Freudian, drive-structure theory. Argues that counseling psychology has committed classical response to oedipal conflict in its treatment of counselor education by identifying with aggressor (psychiatry and clinical psychology). Recommends more unified relationship between…

  9. Archives: Edo Journal of Counselling

    African Journals Online (AJOL)

    Items 1 - 6 of 6 ... Archives: Edo Journal of Counselling. Journal Home > Archives: Edo Journal of Counselling. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 6 of 6 Items. 2011 ...

  10. School Counseling in China Today

    Science.gov (United States)

    Thomason, Timothy C.; Qiong, Xiao

    2008-01-01

    This article provides a brief overview of the development of psychological thinking in China and social influences on the practice of school counseling today. Common problems of students are described, including anxiety due to pressure to perform well on exams, loneliness and social discomfort, and video game addiction. Counseling approaches used…

  11. Group Counseling for Navy Children.

    Science.gov (United States)

    Mitchum, Nancy Taylor

    1991-01-01

    Conducted six-session group counseling program for Navy children (n=22) enrolled in public schools whose fathers were on deployment. Pretest and posttest scores on the Coopersmith Self-Esteem Inventory suggest that participation in the group counseling unit positively affected self-esteem of Navy children whose fathers were on deployment. Found…

  12. Deep Sequencing Analysis of miRNA Expression in Breast Muscle of Fast-Growing and Slow-Growing Broilers

    Directory of Open Access Journals (Sweden)

    Hongjia Ouyang

    2015-07-01

    Full Text Available Growth performance is an important economic trait in chicken. MicroRNAs (miRNAs have been shown to play important roles in various biological processes, but their functions in chicken growth are not yet clear. To investigate the function of miRNAs in chicken growth, breast muscle tissues of the two-tail samples (highest and lowest body weight from Recessive White Rock (WRR and Xinghua Chickens (XH were performed on high throughput small RNA deep sequencing. In this study, a total of 921 miRNAs were identified, including 733 known mature miRNAs and 188 novel miRNAs. There were 200, 279, 257 and 297 differentially expressed miRNAs in the comparisons of WRRh vs. WRRl, WRRh vs. XHh, WRRl vs. XHl, and XHh vs. XHl group, respectively. A total of 22 highly differentially expressed miRNAs (fold change > 2 or < 0.5; p-value < 0.05; q-value < 0.01, which also have abundant expression (read counts > 1000 were found in our comparisons. As far as two analyses (WRRh vs. WRRl, and XHh vs. XHl are concerned, we found 80 common differentially expressed miRNAs, while 110 miRNAs were found in WRRh vs. XHh and WRRl vs. XHl. Furthermore, 26 common miRNAs were identified among all four comparisons. Four differentially expressed miRNAs (miR-223, miR-16, miR-205a and miR-222b-5p were validated by quantitative real-time RT-PCR (qRT-PCR. Regulatory networks of interactions among miRNAs and their targets were constructed using integrative miRNA target-prediction and network-analysis. Growth hormone receptor (GHR was confirmed as a target of miR-146b-3p by dual-luciferase assay and qPCR, indicating that miR-34c, miR-223, miR-146b-3p, miR-21 and miR-205a are key growth-related target genes in the network. These miRNAs are proposed as candidate miRNAs for future studies concerning miRNA-target function on regulation of chicken growth.

  13. An integrative genomic approach reveals coordinated expression of intronic miR-335, miR-342, and miR-561 with deregulated host genes in multiple myeloma

    Directory of Open Access Journals (Sweden)

    Agnelli Luca

    2008-08-01

    Full Text Available Abstract Background The role of microRNAs (miRNAs in multiple myeloma (MM has yet to be fully elucidated. To identify miRNAs that are potentially deregulated in MM, we investigated those mapping within transcription units, based on evidence that intronic miRNAs are frequently coexpressed with their host genes. To this end, we monitored host transcript expression values in a panel of 20 human MM cell lines (HMCLs and focused on transcripts whose expression varied significantly across the dataset. Methods miRNA expression was quantified by Quantitative Real-Time PCR. Gene expression and genome profiling data were generated on Affymetrix oligonucleotide microarrays. Significant Analysis of Microarrays algorithm was used to investigate differentially expressed transcripts. Conventional statistics were used to test correlations for significance. Public libraries were queried to predict putative miRNA targets. Results We identified transcripts specific to six miRNA host genes (CCPG1, GULP1, EVL, TACSTD1, MEST, and TNIK whose average changes in expression varied at least 2-fold from the mean of the examined dataset. We evaluated the expression levels of the corresponding intronic miRNAs and identified a significant correlation between the expression levels of MEST, EVL, and GULP1 and those of the corresponding miRNAs miR-335, miR-342-3p, and miR-561, respectively. Genome-wide profiling of the 20 HMCLs indicated that the increased expression of the three host genes and their corresponding intronic miRNAs was not correlated with local copy number variations. Notably, miRNAs and their host genes were overexpressed in a fraction of primary tumors with respect to normal plasma cells; however, this finding was not correlated with known molecular myeloma groups. The predicted putative miRNA targets and the transcriptional profiles associated with the primary tumors suggest that MEST/miR-335 and EVL/miR-342-3p may play a role in plasma cell homing and

  14. MiR-29c regulates the expression of miR-34c and miR-449a by targeting DNA methyltransferase 3a and 3b in nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Niu, Man; Gao, Dan; Wen, Qiuyuan; Wei, Pingpin; Pan, Suming; Shuai, Cijun; Ma, Huiling; Xiang, Juanjuan; Li, Zheng; Fan, Songqing; Li, Guiyuan; Peng, Shuping

    2016-01-01

    Nasopharyngeal carcinoma (NPC) is prevalent in South East Asia and Southern China particularly, despite the reported 5-year survival ratio is relative higher than other deadly cancers such as liver, renal, pancreas cancer, the lethality is characterized by high metastatic potential in the early stage and high recurrence rate after radiation treatment. MicroRNA-29c was found to be down-regulated in the serum as well as in the tissue of nasopharyngeal carcinoma tissue. In this study, we found accidentally that the transfection of pre-miR-29c or miR-29c mimics significantly increases the expression level of miR-34c and miR-449a but doesn’t affect that of miR-222 using real-time quantitative PCR in nasopharyngeal carcinoma cell lines. To explore the molecular mechanism of the regulatory role, the cells are treated with 5-Aza-2-deoxycytidine (5-Aza-CdR) treatment and the level of miR-34c and miR-449a but not miR-222 accumulated by the treatment. DNA methyltransferase 3a, 3b were down-regulated by the 5-Aza-CdR treatment with western blot and real-time quantitative PCR. We found that pre-miR-29c or miR-29c mimics significantly increases the expression level of miR-34c and miR-449a. We further found DNA methyltransferase 3a and 3b are the target gene of miR-29c. Restoration of miR-29c in NPC cells down-regulated DNA methyltransferase 3a, 3b, but not DNA methyltransferase T1. The regulation of miR-29c/DNMTs/miR-34c/449a is an important molecular axis of NPC development and targeting DNMTs or restoring of miR-29c might be a promising therapy strategy for the prevention of NPC

  15. The Embedded Counseling Model: An Application to Dental Students.

    Science.gov (United States)

    Adams, David Francis

    2017-01-01

    Prior research has suggested that dental students experience high rates of stress, anxiety, and mood concerns, which have been linked to poor academic performance, health concerns, and substance abuse. The aim of this study was to evaluate the impact of an embedded counseling office at the University of Iowa College of Dentistry & Dental Clinics in its first three academic semesters. Data were gathered from students attending appointments, and two inventories were used to monitor students' counseling progress and gather psychological outcomes data: the Counseling Center Assessment of Psychological Symptoms-34 (CCAPS-34) and the Outcome Rating Scale (ORS). In the three semesters, 55 students attended 251 counseling appointments, with an average of 4.5 appointments per student. Their presenting psychological concerns included academic concerns, time management, test anxiety, study skills, low self-esteem, self-care, interpersonal conflicts, anxiety, depression, stress management, sexual concerns, substance abuse, eating/body image concerns, work-life balance, and financial issues. The CCAPS-34 data showed that, at initial clinical assessment, students experienced moderate levels of depression, generalized anxiety, social anxiety, academic distress, and overall psychological distress; 45 (82%) showed clinically significant symptoms on at least one CCAPS-34 subscale. The ORS data further showed that the students entered counseling experiencing high levels of psychological distress. A positive relationship was found between number of counseling appointments and increased overall functioning. These results suggest that an embedded counseling office can help dental schools meet the needs of their students.

  16. MicroRNAs 142-3p, miR-155 and miR-203 Are Deregulated in Gastric MALT Lymphomas Compared to Chronic Gastritis.

    Science.gov (United States)

    Fernández, Concepción; Bellosillo, Beatriz; Ferraro, Mariana; Seoane, Agustín; Sánchez-González, Blanca; Pairet, Silvia; Pons, Aina; Barranco, Luis; Vela, María Carmen; Gimeno, Eva; Colomo, Lluís; Besses, Carles; Navarro, Alfons; Salar, Antonio

    2017-01-02

    Over the last years, our knowledge on pathogenesis of gastric MALT lymphoma has greatly improved, but its morphological diagnosis is still hampered by overlapping histological features with advanced chronic gastritis. MicroRNAs are deregulated in lymphomas, but their role and usefulness in gastric MALT lymphoma has not been extensively investigated. We analyzed the expression of 384 miRNAs using TaqMan microRNA assay in a training series of 10 gastric MALT lymphomas, 3 chronic gastritis and 2 reactive lymph nodes. Then, significantly deregulated miRNAs were individually assessed by real-time PCR in a validation series of 16 gastric MALT lymphomas and 12 chronic gastritis. Gastric MALT lymphoma is characterized by a specific miRNA expression profile. Among the differentially expressed miRNAs, a significant overexpression of miR-142-3p and miR-155 and down-regulation of miR-203 was observed in gastric MALT lymphoma when compared to chronic gastritis. miR-142-3p, miR-155 and miR-203 expression levels might be helpful biomarkers for the differential diagnosis between gastric MALT lymphomas and chronic gastritis. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  17. Validation of expression patterns for nine miRNAs in 204 lymph-node negative breast cancers.

    Directory of Open Access Journals (Sweden)

    Kristin Jonsdottir

    Full Text Available INTRODUCTION: Although lymph node negative (LN- breast cancer patients have a good 10-years survival (∼85%, most of them still receive adjuvant therapy, while only some benefit from this. More accurate prognostication of LN- breast cancer patient may reduce over- and under-treatment. Until now proliferation is the strongest prognostic factor for LN- breast cancer patients. The small molecule microRNA (miRNA has opened a new window for prognostic markers, therapeutic targets and/or therapeutic components. Previously it has been shown that miR-18a/b, miR-25, miR-29c and miR-106b correlate to high proliferation. METHODS: The current study validates nine miRNAs (miR-18a/b miR-25, miR-29c, miR-106b, miR375, miR-424, miR-505 and let-7b significantly correlated with established prognostic breast cancer biomarkers. Total RNA was isolated from 204 formaldehyde-fixed paraffin embedded (FFPE LN- breast cancers and analyzed with quantitative real-time Polymerase Chain Reaction (qPCR. Independent T-test was used to detect significant correlation between miRNA expression level and the different clinicopathological features for breast cancer. RESULTS: Strong and significant associations were observed for high expression of miR-18a/b, miR-106b, miR-25 and miR-505 to high proliferation, oestrogen receptor negativity and cytokeratin 5/6 positivity. High expression of let-7b, miR-29c and miR-375 was detected in more differentiated tumours. Kaplan-Meier survival analysis showed that patients with high miR-106b expression had an 81% survival rate vs. 95% (P = 0.004 for patients with low expression. CONCLUSION: High expression of miR-18a/b are strongly associated with basal-like breast cancer features, while miR-106b can identify a group with higher risk for developing distant metastases in the subgroup of Her2 negatives. Furthermore miR-106b can identify a group of patients with 100% survival within the otherwise considered high risk group of patients with

  18. Expression profiling of miR-96, miR-584 and miR-422a in colon ...

    African Journals Online (AJOL)

    Purpose: To determine the correlation between miRNAs; miR-96, miR-422a and miR584, and colon cancer, and also to test whether any of these miRNAs can act as non-invasive biomarkers in colon cancer. Methods: The tumor samples and the corresponding normal mucosa used in this study were collected from 60 ...

  19. Generation of miRNA sponge constructs

    NARCIS (Netherlands)

    Kluiver, Joost; Slezak-Prochazka, Izabella; Smigielska-Czepiel, Katarzyna; Halsema, Nancy; Kroesen, Bart-Jan; van den Berg, Anke

    2012-01-01

    MicroRNA (miRNA) sponges are RNA molecules with repeated miRNA antisense sequences that can sequester miRNAs from their endogenous targets and thus serve as a decoy. Stably expressed miRNA sponges are especially valuable for long-term loss-of-function studies and can be used in vitro and in vivo. We

  20. Mechanism research of miR-181 regulating human lens epithelial cell apoptosis

    Directory of Open Access Journals (Sweden)

    Yu Qin

    2015-05-01

    Full Text Available AIM: To investigate the expression of miR-181 in the lens tissue of cataract and the regulating mechanism of miR-181 on apoptosis of human lens epithelial cell.METHODS:Real time q-PCR was used to measure the expression of miR-181 in the anterior lens capsules of age-related cataract and human lens epithelial cell apoptosis model. miR-181 mimic and inhibitor were transfected using Lipofectamine 2 000 to regulate the expression of miR-181, and then Real time q-PCR was used to verify transfection efficiency. Flow cytometry was used to detect the change of cell apoptosis rate. RESULTS: Compared with control group, the expression of miR-181 was significantly higher in both the anterior lens capsules of age-related cataract and human lens epithelial cell apoptosis model; the relative expression of miR-181 in lens epithelial cells transfected with miR-181 mimic was increased, whereas decreased in cells transfected with miR-181 inhibitor; the apoptosis rate of cells transfected with miR-181 mimic was increased, while reduced in miR-181 inhibitor group. Each result was statistically significant(PCONCLUSION: High expression of miR-181 is detected in anterior lens capsule of age-related cataract. miR-181 might play a certain role in the pathogenesis of cataract via promoting human lens epithelial cell apoptosis. miR-181 probably becomes a new approach for the nonoperative treatment of cataract, but the concrete mechanism still needs to be further studied.

  1. Expression analysis of miRNA and target mRNAs in esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Meng, X.R. [Oncology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou (China); Lu, P. [Gastrointestinal Surgery Department, People' s Hospital of Zhengzhou, Zhengzhou (China); Mei, J.Z.; Liu, G.J. [Medical Oncology Department, People' s Hospital of Zhengzhou, Zhengzhou (China); Fan, Q.X. [Oncology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou (China)

    2014-08-01

    We aimed to investigate miRNAs and related mRNAs through a network-based approach in order to learn the crucial role that they play in the biological processes of esophageal cancer. Esophageal squamous-cell carcinoma (ESCC) and adenocarcinoma (EAC)-related miRNA and gene expression data were downloaded from the Gene Expression Omnibus database, and differentially expressed miRNAs and genes were selected. Target genes of differentially expressed miRNAs were predicted and their regulatory networks were constructed. Differentially expressed miRNA analysis selected four miRNAs associated with EAC and ESCC, among which hsa-miR-21 and hsa-miR-202 were shared by both diseases. hsa-miR-202 was reported for the first time to be associated with esophageal cancer in the present study. Differentially expressed miRNA target genes were mainly involved in cancer-related and signal-transduction pathways. Functional categories of these target genes were related to transcriptional regulation. The results may indicate potential target miRNAs and genes for future investigations of esophageal cancer.

  2. MiR-155 Enhances Insulin Sensitivity by Coordinated Regulation of Multiple Genes in Mice

    Science.gov (United States)

    Lin, Taoyan; Lin, Xia; Chen, Li; Zeng, Hui; Han, Yanjiang; Wu, Lihong; Huang, Shun; Wang, Meng; Huang, Shenhao; Xie, Raoying; Liang, Liqi; Liu, Yu; Liu, Ruiyu; Zhang, Tingting; Li, Jing; Wang, Shengchun; Sun, Penghui; Huang, Wenhua; Yao, Kaitai; Xu, Kang; Du, Tao; Xiao, Dong

    2016-01-01

    miR-155 plays critical roles in numerous physiological and pathological processes, however, its function in the regulation of blood glucose homeostasis and insulin sensitivity and underlying mechanisms remain unknown. Here, we reveal that miR-155 levels are downregulated in serum from type 2 diabetes (T2D) patients, suggesting that miR-155 might be involved in blood glucose control and diabetes. Gain-of-function and loss-of-function studies in mice demonstrate that miR-155 has no effects on the pancreatic β-cell proliferation and function. Global transgenic overexpression of miR-155 in mice leads to hypoglycaemia, improved glucose tolerance and insulin sensitivity. Conversely, miR-155 deficiency in mice causes hyperglycemia, impaired glucose tolerance and insulin resistance. In addition, consistent with a positive regulatory role of miR-155 in glucose metabolism, miR-155 positively modulates glucose uptake in all cell types examined, while mice overexpressing miR-155 transgene show enhanced glycolysis, and insulin-stimulated AKT and IRS-1 phosphorylation in liver, adipose tissue or skeletal muscle. Furthermore, we reveal these aforementioned phenomena occur, at least partially, through miR-155-mediated repression of important negative regulators (i.e. C/EBPβ, HDAC4 and SOCS1) of insulin signaling. Taken together, these findings demonstrate, for the first time, that miR-155 is a positive regulator of insulin sensitivity with potential applications for diabetes treatment. PMID:27711113

  3. Relationship between depressive symptoms and miRNA expression level in monocytes of patients with depression before and after antidepressant treatment

    Directory of Open Access Journals (Sweden)

    Qiao-li ZHANG

    2015-04-01

    Full Text Available Objective To explore the correlation of depressive symptoms to the microRNA (miRNA expression level in monocytes of patients with depression before and after antidepressant treatment. Methods Eighty-one patients with depression, admitted to the 102 Hospital of PLA from Aug. 2012 to Oct. 2013, having not received antidepressants treatment and meeting the criteria as listed in Diagnostic and Statistical Manual 4th edition (DSM-IV, were selected as case group. Eighty-one normal individuals served as control group. With Affymetrix Expression Array, 26 miRNAs were identified from 3 individuals from each group as candidate miRNA, and among them 9 miRNAs (miR-146b, miR-1972, miR-26b, miR-29b, miR-338, miR-4485, miR-4498, miR-4743 and miR-874 in monocytes were selected for quantitative real-time reverse transcription polymerase chain reaction (RTPCR assessment. Twenty patients from the case group were selected for the assessment of miRNA expression levels, and the clinical symptoms and treatment effect were evaluated using Hamilton Depression Scale (HAMD and Clinical Global Impression (CGI, before and 6 weeks after antidepressant (venlafaxine, sertraline, mirtazapine, etc. treatment. Results Compared with the control group, the expression levels of miRNA-26b, miRNA-4743, miRNA-4498, miRNA-4485 and miRNA-1972 of the case group were significantly up-regulated (P<0.05. The variance of expression level of miRNA-4743, miRNA-4498, miRNA-4485 and miRNA-1972 was respectively positively correlated with improvement in retardation factors (P<0.05, meanwhile the variance of expression level of miRNA-26b was negatively correlated with the improvement of day and night change factors (P<0.05. Logistic regression analysis demonstrated that the alteration of miRNA-4485 expression may account 28.8% of retardation variance (P<0.05. Conclusion  The miRNA-4743, miRNA-4498, miRNA-4485, miRNA-1972 and miRNA-26b in monocytes may serve as the biomarkers for the

  4. Nondirective counseling interventions with schizophrenics.

    Science.gov (United States)

    Gerwood, J B

    1993-12-01

    Counseling interventions with paranoid schizophrenics can be daunting. While chemical, directive, and behavioral controls often are considered important, nondirective counseling techniques used by the therapeutic staff may help schizophrenic patients explore their thoughts and feelings. Several nondirective concepts pioneered by Carl Rogers are examined. These methods, which represent basic concepts of the person-centered approach, are empathy, unconditional positive regard, and congruence. A brief illustration of an interaction with a patient diagnosed as paranoid schizophrenic is presented to suggest the effectiveness of Rogerian counseling.

  5. GPC1 Regulated by miR-96-5p, Rather than miR-182-5p, in Inhibition of Pancreatic Carcinoma Cell Proliferation

    Directory of Open Access Journals (Sweden)

    Chunlong Li

    2014-04-01

    Full Text Available To determine the relationships between miR-96-5p/-182-5p and GPC1 in pancreatic cancer (PC, we conducted the population and in vitro studies. We followed 38 pancreatic cancer patients, measured and compared the expression of miR-96-5p/-182-5p, GPC1, characteristics and patients’ survival time of different miR-96-5p/-182-5p expression levels in PC tissues. In an in vitro study, we investigated the proliferation, cycle and apotosis in cells transfected with mimics/inhibitors of the two miRNAs, and determine their effects on GPC1 by dual-luciferase assay. In the follow-up study, we found that the expressions of miR-96-5p/-182-5p were lower/higher in PC tissues; patients with lower/higher levels of miR-96-5p/-182-5p suffered poorer characteristics and decreased survival time. In the in vitro study, the expressions of miR-96-5p/-182-5p were different in cells. Proliferation of cells transfected with miR-96-5p mimics/inhibitors was lower/higher in Panc-1/BxPC-3; when transfected with miR-182-5p mimics/inhibitors, proliferation of cells were higher/lower in AsPC-1/Panc-1. In a cell cycle study, panc-1 cells transfected with miR-96-5p mimics was arrested at G0/G1; BxPC-3 cells transfected with miR-96-5p inhibitors showed a significantly decrease at G0/G1; AsPC-1 cells transfected with miR-182-5p mimics was arrested at S; Panc-1 cells transfected with miR-182-5p inhibitors showed a decrease at S. MiR-96-5p mimics increased the apoptosis rate in Panc-1 cells, and its inhibitors decreased the apoptosis rate in BxPC-3. Dual luciferase assay revealed that GPC1 was regulated by miR-96-5p, not -182-5p. We found that miR-96-5p/-182-5p as good markers for PC; miR-96-5p, rather than -182-5p, inhibits GPC1 to suppress proliferation of PC cells.

  6. miR-370 mimic inhibits replication of Japanese encephalitis virus in glioblastoma cells.

    Science.gov (United States)

    Li, Wenjuan; Cheng, Peng; Nie, Shangdan; Cui, Wen

    2016-01-01

    Japanese encephalitis (JE) is one of the most severe viral infections of the central nervous system. No effective treatment for JE currently exists, because its pathogenesis remains largely unknown. The present study was designed to screen the potential microRNAs (miRNAs) involved in JE. Glioblastoma cells were collected, after being infected with the Japanese encephalitis virus (JEV). Total miRNAs were extracted and analyzed using an miRNA chip. One of the most severely affected miRNAs was selected, and the role of miR-370 in JEV infection was investigated. Cell viability and apoptosis of the host cells were evaluated. JEV replication was detected via analysis of gene E expression. Real-time polymerase chain reaction was used to determine the levels of endogenous miR-370 and expression of innate immunity-related genes. Following JEV infection, 114 miRNAs were affected, as evidenced by the miRNA chip. Among them, 30 miRNAs were upregulated and 84 were downregulated. The changes observed in five miRNAs were confirmed by real-time polymerase chain reaction. One of the significantly downregulated miRNAs was miR-370. Therefore, miR-370 mimic was transfected into the cells, following which the levels of endogenous miR-370 were significantly elevated. Concurrently, JEV replication was significantly reduced 24 hours after transfection of miR-370 mimic. Functionally, miR-370 mimic mitigated both JEV-induced apoptosis and the inhibition of host cell proliferation. Following JEV infection, interferon-β and nuclear factor-kappa B were upregulated, whereas miR-370 mimic prevented the upregulation of the genes induced by JEV infection. The present study demonstrated that miR-370 expression in host cells is downregulated following JEV infection, which further mediates innate immunity-related gene expression. Taken together, miR-370 mimic might be useful to prevent viral replication and infection-induced host cell injury.

  7. Aberrant expression of miR-218 and miR-204 in human mesial temporal lobe epilepsy and hippocampal sclerosis-Convergence on axonal guidance

    DEFF Research Database (Denmark)

    Kaalund, Sanne S; Venø, Morten T; Bak, Mads

    2014-01-01

    OBJECTIVE: Mesial temporal lobe epilepsy (MTLE) is one of the most common types of the intractable epilepsies and is most often associated with hippocampal sclerosis (HS), which is characterized by pronounced loss of hippocampal pyramidal neurons. microRNAs (miRNAs) have been shown...... to be dysregulated in epilepsy and neurodegenerative diseases, and we hypothesized that miRNAs could be involved in the pathogenesis of MTLE and HS. METHODS: miRNA expression was quantified in hippocampal specimens from human patients using miRNA microarray and quantitative real-time polymerase chain reaction RT...

  8. Clinical relevance of microRNA miR-21, miR-31, miR-92a, miR-101, miR-106a and miR-145 in colorectal cancer

    International Nuclear Information System (INIS)

    Schee, Kristina; Boye, Kjetil; Abrahamsen, Torveig Weum; Fodstad, Øystein; Flatmark, Kjersti

    2012-01-01

    MicroRNAs (miRNAs) regulate gene expression by binding to mRNA, and can function as oncogenes or tumor suppressors depending on the target. In this study, using qRT-PCR, we examined the expression of six miRNAs (miR-21, miR-31, miR-92a, miR-101, miR-106a and miR-145) in tumors from 193 prospectively recruited patients with colorectal cancer, and associations with clinicopathological parameters and patient outcome were analyzed. The miRNAs were chosen based on previous studies for their biomarker potential and suggested biological relevance in colorectal cancer. The miRNA expression was examined by qRT-PCR. Associations between miRNA expression and clinicopathological variables were explored using Mann–Whitney U and Kruskal-Wallis test while survival was estimated using the Kaplan-Meier method and compared using the log-rank test. MiR-101 was hardly expressed in the tumor samples, while for the other miRNAs, variable expression levels and expression ranges were observed, with miR-21 being most abundantly expressed relative to the reference (RNU44). In our study cohort, major clinical significance was demonstrated only for miR-31, as high expression was associated with advanced tumor stage and poor differentiation. No significant associations were found between expression of the investigated miRNAs and metastasis-free or overall survival. Investigating the expression of six miRNAs previously identified as candidate biomarkers in colorectal cancer, few clinically relevant associations were detected in our patient cohort. Our results emphasize the importance of validating potential tumor markers in independent patient cohorts, and indicate that the role of miRNAs as colorectal cancer biomarkers is still undetermined

  9. Targeting miR-423-5p Reverses Exercise Training-Induced HCN4 Channel Remodeling and Sinus Bradycardia

    DEFF Research Database (Denmark)

    D'Souza, Alicia; Pearman, Charles M.; Wang, Yanwen

    2017-01-01

    -generation sequencing and quantitative real-time reverse transcription polymerase chain reaction showed remodeling of miRs in the sinus node of swim-trained mice. Computational predictions highlighted a prominent role for miR-423-5p. Interaction between miR-423-5p and HCN4 was confirmed by a dose-dependent reduction...

  10. Review of School Counseling Outcome Research

    Science.gov (United States)

    Whiston, Susan C.; Quinby, Robert F.

    2009-01-01

    This article is somewhat unique in this special issue as it focuses on the effectiveness of an array of school counseling interventions and not solely on individual and group counseling. In summarizing the school counseling outcome literature, the authors found that students who participated in school counseling interventions tended to score on…

  11. 34 CFR 685.304 - Counseling borrowers.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Counseling borrowers. 685.304 Section 685.304 Education... Direct Loan Program Schools § 685.304 Counseling borrowers. (a) Entrance counseling. (1) Except as provided in paragraph (a)(8) of this section, a school must ensure that entrance counseling is conducted...

  12. 38 CFR 21.9580 - Counseling.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Counseling. 21.9580...) VOCATIONAL REHABILITATION AND EDUCATION Post-9/11 GI Bill Counseling § 21.9580 Counseling. An individual may receive counseling from VA before beginning training and during training. VA will apply the provisions of...

  13. 38 CFR 21.100 - Counseling.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Counseling. 21.100... Counseling § 21.100 Counseling. (a) General. A veteran requesting or being furnished assistance under Chapter 31 shall be provided professional counseling services by Vocational Rehabilitation and Employment (VR...

  14. 38 CFR 21.6100 - Counseling.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Counseling. 21.6100... Recipients Counseling § 21.6100 Counseling. General. A veteran requesting or being furnished assistance under this temporary program shall be provided professional counseling services by the Vocational...

  15. 38 CFR 21.7600 - Counseling.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Counseling. 21.7600...) VOCATIONAL REHABILITATION AND EDUCATION Educational Assistance for Members of the Selected Reserve Counseling § 21.7600 Counseling. A reservist may receive counseling from VA before beginning training and during...

  16. 28 CFR 550.43 - Drug counseling.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Drug counseling. 550.43 Section 550.43... Drug Services (Urine Surveillance and Counseling for Sentenced Inmates in Contract CTCs) § 550.43 Drug counseling. (a) Drug counseling shall be provided to sentenced inmates in contract community treatment...

  17. 38 CFR 21.8100 - Counseling.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Counseling. 21.8100... Vietnam Veterans-Spina Bifida and Covered Birth Defects Counseling § 21.8100 Counseling. An eligible child requesting or receiving services and assistance under this subpart will receive professional counseling by VR...

  18. Online Counseling: New Entity, New Challenges

    Science.gov (United States)

    Barnett, Jeffrey E.

    2005-01-01

    Mallen, Vogel, and colleagues explore the developing field of online counseling from the unique perspective of counseling psychology. They examine the body of available research and relevant clinical, ethical, legal, and practical issues and make recommendations for counseling psychologists who desire to participate in online counseling. This…

  19. Marriage Counselling in Australia: An Evaluation.

    Science.gov (United States)

    Wolcott, Ilene; Glezer, Helen

    A study was conducted of the effectiveness of marriage counseling with respect to marital status and the long-term stability of relationships. Data were gathered from clients of approved Australian marriage counseling agencies (n=540) who took a pre-counseling survey during a 4-week period in October-November 1987 and a post-counseling survey 8…

  20. Courtland Lee: A Global Advocate for Counseling

    Science.gov (United States)

    Gladding, Samuel T.

    2011-01-01

    Courtland Lee is exemplary in his accomplishments nationally and internationally. His academic achievements are notable in multicultural counseling and social justice. His leadership in counseling has been outstanding with his having served as president of the American Counseling Association, the Association for Multicultural Counseling and…

  1. Genetic versus Non-Genetic Regulation of miR-103, miR-143 and miR-483-3p Expression in Adipose Tissue and Their Metabolic Implications—A Twin Study

    Directory of Open Access Journals (Sweden)

    Jette Bork-Jensen

    2014-07-01

    Full Text Available Murine models suggest that the microRNAs miR-103 and miR-143 may play central roles in the regulation of subcutaneous adipose tissue (SAT and development of type 2 diabetes (T2D. The microRNA miR-483-3p may reduce adipose tissue expandability and cause ectopic lipid accumulation, insulin resistance and T2D. We aimed to explore the genetic and non-genetic factors that regulate these microRNAs in human SAT, and to investigate their impact on metabolism in humans. Levels of miR-103, miR-143 and miR-483-3p were measured in SAT biopsies from 244 elderly monozygotic and dizygotic twins using real-time PCR. Heritability estimates were calculated and multiple regression analyses were performed to study associations between these microRNAs and measures of metabolism, as well as between these microRNAs and possible regulating factors. We found that increased BMI was associated with increased miR-103 expression levels. In addition, the miR-103 levels were positively associated with 2 h plasma glucose levels and hemoglobin A1c independently of BMI. Heritability estimates for all three microRNAs were low. In conclusion, the expression levels of miR-103, miR-143 and miR-483-3p in adipose tissue are primarily influenced by non-genetic factors, and miR-103 may be involved in the development of adiposity and control of glucose metabolism in humans.

  2. Between coaching and social counselling

    Directory of Open Access Journals (Sweden)

    Toni Vrana

    2012-03-01

    The basic difference between coaching and social counselling lies in a different interpretation of the client' starting situation. Social counselling understands the client' starting situation as problematic and attempts to normalize it, while coaching understands it as normal and attempts to develop it. The key similarity of the two approaches is encour- agement of the clients' own initiative. Coaching needs to be investigated within the field of developmental conceptions, since its focus on results supports, unintentionally, the dominant developmental paradigm. Focusing on solutions in coaching is questionable also within an organization, where its interests may channel the course of clients' search for their own solutions. The counselling doctrine of coaching can gain valuable insights by a reassessment of the concepts of development and normality, a domain in which it is likely to encounter social counselling.

  3. Counselling Psychology in South Africa

    Science.gov (United States)

    Bantjes, Jason; Kagee, Ashraf; Young, Charles

    2016-01-01

    The origin and development of counselling psychology in South Africa has been profoundly influenced by the country’s socio-political history and the impact of apartheid. As a result of this, counselling psychologists in the country face a number of challenges and opportunities for the future. In this paper we provide a portrait of counselling psychology in South Africa by describing the current character of the specialty and the context in which South African psychologists work. We critically discuss the challenges that the specialty faces to meet the country’s mental health care needs, contest the current Scope of Practice; affirm multiculturalism without essentializing or reifying race and ethnicity, and build an evidence base for community interventions in the country. We also consider how, in the future, counselling psychologists in South Africa may make a more meaningful contribution within public health and the country’s health care and education systems. PMID:27867261

  4. HUD Approved Housing Counseling Agencies

    Data.gov (United States)

    Department of Housing and Urban Development — HUD sponsors housing counseling agencies throughout the country that can provide advice on buying a home, renting, defaults, foreclosures, and credit issues. This...

  5. VOCATIONAL INTEREST, COUNSELLING, SOCIO- ECONOMIC ...

    African Journals Online (AJOL)

    Elizabeth

    The aim of the study was to investigate the relationship between vocational ... Modified Bakare Vocational interest inventory, the instrument on counselling, .... family influences the vocational preference of youths. .... Theories of Personality.

  6. FEATURES OF STUDENT PSYCHOLOGICAL COUNSELLING

    Directory of Open Access Journals (Sweden)

    Maria Dorina PASCA

    2013-10-01

    Full Text Available Student psychological counseling is one of the means to acknowledge student identity by employing counseling tools that allow the psychologist to make use of a set of skills essential in achieving envisaged outcomes. To act as counseling psychologist for students is to guide actions by the five wh- questions: who (the client is, why (the counselor is approached, who (the counselor talks to, what (problem the student has to tackle, how (the problem can be solved. Some of the most important features that contribute to solving student problems are the counselor’s deontology, trustworthiness and attitude that are to be relied on without impeding the client’s personality traits. Thus, developing awareness of the features underlying student psychological counseling and acting accordingly is the real test for any professional in the field. Therefore, the real challenge is not being in the lion’s den, but living with it.

  7. Counselling Psychology in South Africa.

    Science.gov (United States)

    Bantjes, Jason; Kagee, Ashraf; Young, Charles

    The origin and development of counselling psychology in South Africa has been profoundly influenced by the country's socio-political history and the impact of apartheid. As a result of this, counselling psychologists in the country face a number of challenges and opportunities for the future. In this paper we provide a portrait of counselling psychology in South Africa by describing the current character of the specialty and the context in which South African psychologists work. We critically discuss the challenges that the specialty faces to meet the country's mental health care needs, contest the current Scope of Practice; affirm multiculturalism without essentializing or reifying race and ethnicity, and build an evidence base for community interventions in the country. We also consider how, in the future, counselling psychologists in South Africa may make a more meaningful contribution within public health and the country's health care and education systems.

  8. The importance of legal counsel

    Directory of Open Access Journals (Sweden)

    Betsy Fisher

    2017-02-01

    Full Text Available At each stage of the resettlement process, the presence of counsel – legal advocates – can help refugees to present their complete cases efficiently and avoid unnecessary rejections. This provides benefits to decision makers as well.

  9. miREE: miRNA recognition elements ensemble

    Science.gov (United States)

    2011-01-01

    Background Computational methods for microRNA target prediction are a fundamental step to understand the miRNA role in gene regulation, a key process in molecular biology. In this paper we present miREE, a novel microRNA target prediction tool. miREE is an ensemble of two parts entailing complementary but integrated roles in the prediction. The Ab-Initio module leverages upon a genetic algorithmic approach to generate a set of candidate sites on the basis of their microRNA-mRNA duplex stability properties. Then, a Support Vector Machine (SVM) learning module evaluates the impact of microRNA recognition elements on the target gene. As a result the prediction takes into account information regarding both miRNA-target structural stability and accessibility. Results The proposed method significantly improves the state-of-the-art prediction tools in terms of accuracy with a better balance between specificity and sensitivity, as demonstrated by the experiments conducted on several large datasets across different species. miREE achieves this result by tackling two of the main challenges of current prediction tools: (1) The reduced number of false positives for the Ab-Initio part thanks to the integration of a machine learning module (2) the specificity of the machine learning part, obtained through an innovative technique for rich and representative negative records generation. The validation was conducted on experimental datasets where the miRNA:mRNA interactions had been obtained through (1) direct validation where even the binding site is provided, or through (2) indirect validation, based on gene expression variations obtained from high-throughput experiments where the specific interaction is not validated in detail and consequently the specific binding site is not provided. Conclusions The coupling of two parts: a sensitive Ab-Initio module and a selective machine learning part capable of recognizing the false positives, leads to an improved balance between

  10. miRNAs in lung cancer - Studying complex fingerprints in patient's blood cells by microarray experiments

    Directory of Open Access Journals (Sweden)

    Huwer Hanno

    2009-10-01

    Full Text Available Abstract Background Deregulated miRNAs are found in cancer cells and recently in blood cells of cancer patients. Due to their inherent stability miRNAs may offer themselves for blood based tumor diagnosis. Here we addressed the question whether there is a sufficient number of miRNAs deregulated in blood cells of cancer patients to be able to distinguish between cancer patients and controls. Methods We synthesized 866 human miRNAs and miRNA star sequences as annotated in the Sanger miRBase onto a microarray designed by febit biomed gmbh. Using the fully automated Geniom Real Time Analyzer platform, we analyzed the miRNA expression in 17 blood cell samples of patients with non-small cell lung carcinomas (NSCLC and in 19 blood samples of healthy controls. Results Using t-test, we detected 27 miRNAs significantly deregulated in blood cells of lung cancer patients as compared to the controls. Some of these miRNAs were validated using qRT-PCR. To estimate the value of each deregulated miRNA, we grouped all miRNAs according to their diagnostic information that was measured by Mutual Information. Using a subset of 24 miRNAs, a radial basis function Support Vector Machine allowed for discriminating between blood cellsamples of tumor patients and controls with an accuracy of 95.4% [94.9%-95.9%], a specificity of 98.1% [97.3%-98.8%], and a sensitivity of 92.5% [91.8%-92.5%]. Conclusion Our findings support the idea that neoplasia may lead to a deregulation of miRNA expression in blood cells of cancer patients compared to blood cells of healthy individuals. Furthermore, we provide evidence that miRNA patterns can be used to detect human cancers from blood cells.

  11. miR-30a suppresses osteosarcoma proliferation and metastasis by downregulating MEF2D expression

    Directory of Open Access Journals (Sweden)

    Du L

    2018-04-01

    Full Text Available Liuxue Du,* Tianpei Chen,* Kai Zhao,* Dong Yang Department of Orthopedics, the First Affiliated Hospital of Nanchang University, Nanchang, People’s Republic of China *These authors contributed equally to this work Abstract: Many studies have revealed that microRNAs (miRNAs play crucial roles in cancer development and progression. miRNA-30a (miR-30a, as a member of the miR-30 family, has been implicated in various cancers. However, the role of miR-30a in osteosarcoma remains unclear. In the current study, we found that miR-30a was significantly downregulated in osteosarcoma tissues and cell lines by using quantitative real-time polymerase chain reaction (qRT-PCR. In addition, miR-30a could inhibit cancer cell growth, migration, and invasion in vitro. Furthermore, bioinformatics of miRNA target prediction and luciferase reporter assay indicated that MEF2D is a direct target of miR-30a. miR-30a was able to reduce the mRNA and protein expression of MEF2D as assessed using RT-PCR and Western blotting assay. Interestingly, overexpression of MEF2D partially reversed the miR-30a-reduced cell proliferation, migration, and invasion of osteosarcoma cell, indicating that miR-30a suppresses osteosarcoma cell proliferation and metastasis partially mediated by inhibition of MEF2D. Overall, our study demonstrated that miR-30a functions as a tumor suppressor by targeting MEF2D in osteosarcoma, providing a promising prognostic biomarker and a therapeutic strategy for osteosarcoma. Keywords: miR-30a, MEF2D, osteosarcoma, proliferation, invasion, migration

  12. Four-miRNA signature as a prognostic tool for lung adenocarcinoma.

    Science.gov (United States)

    Lin, Yan; Lv, Yufeng; Liang, Rong; Yuan, Chunling; Zhang, Jinyan; He, Dan; Zheng, Xiaowen; Zhang, Jianfeng

    2018-01-01

    The aim of this study was to generate a novel miRNA expression signature to accurately predict prognosis for patients with lung adenocarcinoma (LUAD). Using expression profiles downloaded from The Cancer Genome Atlas database, we identified multiple miRNAs with differential expression between LUAD and paired healthy tissues. We then evaluated the prognostic values of the differentially expressed miRNAs using univariate/multivariate Cox regression analysis. This analysis was ultimately used to construct a four-miRNA signature that effectively predicted patient survival. Finally, we analyzed potential functional roles of the target genes for these four miRNAs using Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses. Based on our cutoff criteria ( P 1.0), we identified a total of 187 differentially expressed miRNAs, including 148 that were upregulated in LUAD tissues and 39 that were downregulated. Four miRNAs (miR-148a-5p, miR-31-5p, miR-548v, and miR-550a-5p) were independently associated with survival based on Kaplan-Meier analysis. We generated a signature index based on the expression of these four miRNAs and stratified patients into low- and high-risk groups. Patients in the high-risk group had significantly shorter survival times than those in the low-risk group ( P =0.002). A functional enrichment analysis suggested that the target genes of these four miRNAs were involved in protein phosphorylation and the Hippo and sphingolipid signaling pathways. Taken together, our results suggest that our four-miRNA signature can be used as a prognostic tool for patients with LUAD.

  13. MiRNA-21 Expression Decreases from Primary Tumors to Liver Metastases in Colorectal Carcinoma.

    Directory of Open Access Journals (Sweden)

    Fabian Feiersinger

    Full Text Available Metastasis is the major cause of death in colorectal cancer patients. Expression of certain miRNAs in the primary tumors has been shown to be associated with progression of colorectal cancer and the initiation of metastasis. In this study, we compared miRNA expression in primary colorectal cancer and corresponding liver metastases in order to get an idea of the oncogenic importance of the miRNAs in established metastases.We analyzed the expression of miRNA-21, miRNA-31 and miRNA-373 in corresponding formalin-fixed paraffin-embedded (FFPE tissue samples of primary colorectal cancer, liver metastasis and healthy tissues of 29 patients by quantitative real-time PCR.All three miRNAs were significantly up-regulated in the primary tumor tissues as compared to healthy colon mucosa of the respective patients (p < 0.01. MiRNA-21 and miRNA-31 were also higher expressed in liver metastases as compared to healthy liver tissues (p < 0.01. No significant difference of expression of miRNA-31 and miRNA-373 was observed between primary tumors and metastases. Of note, miRNA-21 expression was significantly reduced in liver metastases as compared to the primary colorectal tumors (p < 0.01.In the context of previous studies demonstrating increased miRNA-21 expression in metastatic primary tumors, our findings raise the question whether miRNA-21 might be involved in the initiation but not in the perpetuation and growth of metastases.

  14. Counseling Services for Women in Marriage Age

    Directory of Open Access Journals (Sweden)

    Frischa Meivilona Yendi

    2015-11-01

    Full Text Available Marriage is a bond between the outer and inner man as a husband who has not aged 25 years and women 21 years old wife is not with the purpose of achieving happiness. Marriage and family counseling is a profession that will be developed in Indonesia. Counseling emphasizes on changes contained in the family system. Stages counseling, theory and dynamics as well as the use of counseling skills in marriage and family counseling has similarities with individual counseling and group counseling.

  15. Between coaching and social counselling

    OpenAIRE

    Toni Vrana

    2012-01-01

    Coaching appears to be another modern counselling approach, practiced initially in the business world. It can to be analyzed through a comparison with social counselling. The roots of coaching go back to Ancient Greece.. Plato used to propagate the art of aksing questions by recording the Socratic dialogue. Today coaching is in substance related to mentoring, tutoring and coaching in sport. The core of the activity - according to different coaching definitions - is discovering the hidden pote...

  16. 24 CFR 3.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Counseling and use of appraisal and counseling materials. 3.425 Section 3.425 Housing and Urban Development Office of the Secretary, Department... Activities Prohibited § 3.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A...

  17. 29 CFR 36.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Counseling and use of appraisal and counseling materials. 36... in Education Programs or Activities Prohibited § 36.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on the basis of...

  18. 31 CFR 28.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Counseling and use of appraisal and counseling materials. 28.425 Section 28.425 Money and Finance: Treasury Office of the Secretary of the....425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not...

  19. 10 CFR 1042.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Counseling and use of appraisal and counseling materials... on the Basis of Sex in Education Programs or Activities Prohibited § 1042.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on...

  20. 14 CFR 1253.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Counseling and use of appraisal and counseling materials. 1253.425 Section 1253.425 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE... § 1253.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall...

  1. 38 CFR 23.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Counseling and use of appraisal and counseling materials. 23.425 Section 23.425 Pensions, Bonuses, and Veterans' Relief DEPARTMENT... Activities Prohibited § 23.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A...

  2. 13 CFR 113.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Counseling and use of appraisal and counseling materials. 113.425 Section 113.425 Business Credit and Assistance SMALL BUSINESS... Activities Prohibited § 113.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A...

  3. 22 CFR 146.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Counseling and use of appraisal and counseling... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on...

  4. 7 CFR 15a.36 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Counseling and use of appraisal and counseling... Education Programs and Activities Prohibited § 15a.36 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on the basis of sex in the...

  5. 22 CFR 229.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Counseling and use of appraisal and counseling... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 229.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on...

  6. 49 CFR 25.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Counseling and use of appraisal and counseling... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 25.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on...

  7. 45 CFR 86.36 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Counseling and use of appraisal and counseling... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 86.36 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on...

  8. 6 CFR 17.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Counseling and use of appraisal and counseling... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 17.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on...

  9. 18 CFR 1317.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Counseling and use of appraisal and counseling materials. 1317.425 Section 1317.425 Conservation of Power and Water Resources... Activities Prohibited § 1317.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A...

  10. 10 CFR 5.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Counseling and use of appraisal and counseling materials... in Education Programs or Activities Prohibited § 5.425 Counseling and use of appraisal and counseling materials. (a) Counseling. A recipient shall not discriminate against any person on the basis of sex in the...

  11. Counseling in New Orleans 10 Years after Hurricane Katrina: A Commentary on the Aftermath, Recovery and the Future

    Science.gov (United States)

    Remley, Theodore P., Jr.

    2015-01-01

    Ten years after Hurricane Katrina, the counseling profession in New Orleans has changed. The author, along with a group of counseling and other mental health professionals who were providing services at the time of the hurricane and still working in the city 10 years later, provided their impressions of counseling in New Orleans a decade after the…

  12. Radiosensitizing Effects of Ectopic miR-101 on Non-Small-Cell Lung Cancer Cells Depend on the Endogenous miR-101 Level

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Susie; Wang Hongyan; Ng, Wooi Loon; Curran, Walter J. [Department of Radiation Oncology, School of Medicine and the Winship Cancer Institute, Emory University, Atlanta, GA (United States); Wang Ya, E-mail: ywang94@emory.edu [Department of Radiation Oncology, School of Medicine and the Winship Cancer Institute, Emory University, Atlanta, GA (United States)

    2011-12-01

    Purpose: Previously, we showed that ectopic miR-101 could sensitize human tumor cells to radiation by targeting ATM and DNA-PK catalytic subunit (DNA-PKcs) to inhibit DNA repair, as the endogenous miR-101 levels are low in tumors in general. However, the heterogeneity of human cancers may result in an exception. The purpose of this study was to test the hypothesis that a few tumor cell lines with a high level of endogenous miR-101 would prove less response to ectopic miR-101. Methods and Materials: Fourteeen non-small-cell lung cancer (NSCLC) cell lines and one immortalized non-malignant lung epithelial cell line (NL20) were used for comparing endogenous miR-101 levels by real-time reverse transcription-polymerase chain reaction. Based on the different miR-101 levels, four cell lines with different miR-101 levels were chosen for transfection with a green fluorescent protein-lentiviral plasmid encoding miR-101. The target protein levels were measured by using Western blotting. The radiosensitizing effects of ectopic miR-101 on these NSCLC cell lines were determined by a clonogenic assay and xenograft mouse model. Results: The endogenous miR-101 level was similar or lower in 13 NSCLC cell lines but was 11-fold higher in one cell line (H157) than in NL20 cells. Although ectopic miR-101 efficiently decreased the ATM and DNA-PKcs levels and increased the radiosensitization level in H1299, H1975, and A549 cells, it did not change the levels of the miR-101 targets or radiosensitivity in H157 cells. Similar results were observed in xenograft mice. Conclusions: A small number of NSCLC cell lines could have a high level of endogenous miR-101. The ectopic miR-101 was able to radiosensitize most NSCLC cells, except for the NSCLC cell lines that had a much higher endogenous miR-101 level. These results suggest that when we choose one miRNA as a therapeutic tool, the endogenous level of the miRNA in each tumor should be considered.

  13. Radiosensitizing Effects of Ectopic miR-101 on Non–Small-Cell Lung Cancer Cells Depend on the Endogenous miR-101 Level

    International Nuclear Information System (INIS)

    Chen, Susie; Wang Hongyan; Ng, Wooi Loon; Curran, Walter J.; Wang Ya

    2011-01-01

    Purpose: Previously, we showed that ectopic miR-101 could sensitize human tumor cells to radiation by targeting ATM and DNA-PK catalytic subunit (DNA-PKcs) to inhibit DNA repair, as the endogenous miR-101 levels are low in tumors in general. However, the heterogeneity of human cancers may result in an exception. The purpose of this study was to test the hypothesis that a few tumor cell lines with a high level of endogenous miR-101 would prove less response to ectopic miR-101. Methods and Materials: Fourteeen non–small-cell lung cancer (NSCLC) cell lines and one immortalized non-malignant lung epithelial cell line (NL20) were used for comparing endogenous miR-101 levels by real-time reverse transcription–polymerase chain reaction. Based on the different miR-101 levels, four cell lines with different miR-101 levels were chosen for transfection with a green fluorescent protein–lentiviral plasmid encoding miR-101. The target protein levels were measured by using Western blotting. The radiosensitizing effects of ectopic miR-101 on these NSCLC cell lines were determined by a clonogenic assay and xenograft mouse model. Results: The endogenous miR-101 level was similar or lower in 13 NSCLC cell lines but was 11-fold higher in one cell line (H157) than in NL20 cells. Although ectopic miR-101 efficiently decreased the ATM and DNA-PKcs levels and increased the radiosensitization level in H1299, H1975, and A549 cells, it did not change the levels of the miR-101 targets or radiosensitivity in H157 cells. Similar results were observed in xenograft mice. Conclusions: A small number of NSCLC cell lines could have a high level of endogenous miR-101. The ectopic miR-101 was able to radiosensitize most NSCLC cells, except for the NSCLC cell lines that had a much higher endogenous miR-101 level. These results suggest that when we choose one miRNA as a therapeutic tool, the endogenous level of the miRNA in each tumor should be considered.

  14. Diagnostic and prognostic potential of serum miR-132/212 cluster in patients with hepatocellular carcinoma.

    Science.gov (United States)

    Wang, Feng; Wang, Jun; Ju, Linlin; Chen, Lin; Cai, Weihua; Yang, Jialin

    2018-01-01

    Background It has been reported that both of the miR-132/212 (micro-RNA) cluster members, miR-132 and miR-212, are downregulated in hepatocellular carcinoma. Nevertheless, the expression pattern and clinical utility of serum miR-132/212 in hepatocellular carcinoma are still unknown. Methods In this study, serum concentrations of miR-132 and miR-212 were measured in 80 hepatocellular carcinoma patients, 51 controls with chronic liver diseases and 42 healthy volunteers by using quantitative real-time polymerase chain reaction. Results In hepatocellular carcinoma patients, serum concentrations of miR-132 and miR-212 were significantly reduced and strongly correlated (r = 0.603, p hepatocellular carcinoma. Moreover, the combination of serum miR-132, miR-212 and alpha-fetoprotein improved the diagnostic efficiency for hepatocellular carcinoma, especially in sensitivity and negative predictive value. Serum miR-132 was associated with tumour differentiation degree ( p = 0.021) and tumour-node-metastasis stage ( p = 0.002); serum miR-212 correlated with tumour size ( p = 0.023) and tumour-node-metastasis stage ( p = 0.007). Kaplan-Meier analyses indicated poorer overall survival in hepatocellular carcinoma patients with lower serum concentrations of miR-132 ( p hepatocellular carcinoma.

  15. Integrative testis transcriptome analysis reveals differentially expressed miRNAs and their mRNA targets during early puberty in Atlantic salmon.

    Science.gov (United States)

    Skaftnesmo, K O; Edvardsen, R B; Furmanek, T; Crespo, D; Andersson, E; Kleppe, L; Taranger, G L; Bogerd, J; Schulz, R W; Wargelius, A

    2017-10-18

    , miR-222a/b, miR-190a) or have now been found connected (miR-2188, miR-144, miR-731, miR-8157 and the novel n2) to the initiation of puberty. This study has - for the first time - linked testis maturation to specific miRNAs and their inversely correlated expressed targets in Atlantic salmon. The study indicates a broad functional conservation of already known miRNAs and associated pathways involved in the transition into puberty in vertebrates. The analysis also reveals miRNAs not previously associated with testis tissue or its maturation, which calls for further functional studies in the testis.

  16. An integrated analysis of miRNA and gene copy numbers in xenografts of Ewing's sarcoma

    Directory of Open Access Journals (Sweden)

    Mosakhani Neda

    2012-03-01

    Full Text Available Abstract Background Xenografts have been shown to provide a suitable source of tumor tissue for molecular analysis in the absence of primary tumor material. We utilized ES xenograft series for integrated microarray analyses to identify novel biomarkers. Method Microarray technology (array comparative genomic hybridization (aCGH and micro RNA arrays was used to screen and identify copy number changes and differentially expressed miRNAs of 34 and 14 passages, respectively. Incubated cells used for xenografting (Passage 0 were considered to represent the primary tumor. Four important differentially expressed miRNAs (miR-31, miR-31*, miR-145, miR-106 were selected for further validation by real time polymerase chain reaction (RT-PCR. Integrated analysis of aCGH and miRNA data was performed on 14 xenograft passages by bioinformatic methods. Results The most frequent losses and gains of DNA copy number were detected at 9p21.3, 16q and at 8, 15, 17q21.32-qter, 1q21.1-qter, respectively. The presence of these alterations was consistent in all tumor passages. aCGH profiles of xenograft passages of each series resembled their corresponding primary tumors (passage 0. MiR-21, miR-31, miR-31*, miR-106b, miR-145, miR-150*, miR-371-5p, miR-557 and miR-598 showed recurrently altered expression. These miRNAS were predicted to regulate many ES-associated genes, such as genes of the IGF1 pathway, EWSR1, FLI1 and their fusion gene (EWS-FLI1. Twenty differentially expressed miRNAs were pinpointed in regions carrying altered copy numbers. Conclusion In the present study, ES xenografts were successfully applied for integrated microarray analyses. Our findings showed expression changes of miRNAs that were predicted to regulate many ES associated genes, such as IGF1 pathway genes, FLI1, EWSR1, and the EWS-FLI1 fusion genes.

  17. Reliable reference miRNAs for quantitative gene expression analysis of stress responses in Caenorhabditis elegans

    DEFF Research Database (Denmark)

    Kagias, Konstantinos; Podolska, Agnieszka; Pocock, Roger David John

    2014-01-01

    Quantitative real-time PCR (qPCR) has become the "gold standard" for measuring expression levels of individual miRNAs. However, little is known about the validity of reference miRNAs, the improper use of which can result in misleading interpretation of data.......Quantitative real-time PCR (qPCR) has become the "gold standard" for measuring expression levels of individual miRNAs. However, little is known about the validity of reference miRNAs, the improper use of which can result in misleading interpretation of data....

  18. Exploring the miRNA regulatory network using evolutionary correlations.

    Directory of Open Access Journals (Sweden)

    Benedikt Obermayer

    2014-10-01

    Full Text Available Post-transcriptional regulation by miRNAs is a widespread and highly conserved phenomenon in metazoans, with several hundreds to thousands of conserved binding sites for each miRNA, and up to two thirds of all genes under miRNA regulation. At the same time, the effect of miRNA regulation on mRNA and protein levels is usually quite modest and associated phenotypes are often weak or subtle. This has given rise to the notion that the highly interconnected miRNA regulatory network exerts its function less through any individual link and more via collective effects that lead to a functional interdependence of network links. We present a Bayesian framework to quantify conservation of miRNA target sites using vertebrate whole-genome alignments. The increased statistical power of our phylogenetic model allows detection of evolutionary correlation in the conservation patterns of site pairs. Such correlations could result from collective functions in the regulatory network. For instance, co-conservation of target site pairs supports a selective benefit of combinatorial regulation by multiple miRNAs. We find that some miRNA families are under pronounced co-targeting constraints, indicating a high connectivity in the regulatory network, while others appear to function in a more isolated way. By analyzing coordinated targeting of different curated gene sets, we observe distinct evolutionary signatures for protein complexes and signaling pathways that could reflect differences in control strategies. Our method is easily scalable to analyze upcoming larger data sets, and readily adaptable to detect high-level selective constraints between other genomic loci. We thus provide a proof-of-principle method to understand regulatory networks from an evolutionary perspective.

  19. miRNA control of vegetative phase change in trees.

    Directory of Open Access Journals (Sweden)

    Jia-Wei Wang

    2011-02-01

    Full Text Available After germination, plants enter juvenile vegetative phase and then transition to an adult vegetative phase before producing reproductive structures. The character and timing of the juvenile-to-adult transition vary widely between species. In annual plants, this transition occurs soon after germination and usually involves relatively minor morphological changes, whereas in trees and other perennial woody plants it occurs after months or years and can involve major changes in shoot architecture. Whether this transition is controlled by the same mechanism in annual and perennial plants is unknown. In the annual forb Arabidopsis thaliana and in maize (Zea mays, vegetative phase change is controlled by the sequential activity of microRNAs miR156 and miR172. miR156 is highly abundant in seedlings and decreases during the juvenile-to-adult transition, while miR172 has an opposite expression pattern. We observed similar changes in the expression of these genes in woody species with highly differentiated, well-characterized juvenile and adult phases (Acacia confusa, Acacia colei, Eucalyptus globulus, Hedera helix, Quercus acutissima, as well as in the tree Populus x canadensis, where vegetative phase change is marked by relatively minor changes in leaf morphology and internode length. Overexpression of miR156 in transgenic P. x canadensis reduced the expression of miR156-targeted SPL genes and miR172, and it drastically prolonged the juvenile phase. Our results indicate that miR156 is an evolutionarily conserved regulator of vegetative phase change in both annual herbaceous plants and perennial trees.

  20. MicroRNA-223 and miR-143 are important systemic biomarkers for disease activity in psoriasis

    DEFF Research Database (Denmark)

    Løvendorf, Marianne B; Zibert, John R; Gyldenløve, Mette

    2014-01-01

    BACKGROUND: Psoriasis is a systemic inflammatory skin disease. MicroRNAs (miRNAs) are a class of small non-coding RNA molecules that recently have been found in the blood to be relevant as disease biomarkers. OBJECTIVE: We aimed to explore miRNAs potential as blood biomarkers for psoriasis. METHODS......: Using microarray and quantitative real-time PCR we measured the global miRNA expression in whole blood, plasma and peripheral blood mononuclear cells (PBMCs) from patients with psoriasis and healthy controls. RESULTS: We identified several deregulated miRNAs in the blood from patients with psoriasis...... following a significant decrease in psoriasis severity, miR-223 and miR-143 were significantly downregulated in the PBMCs from patients with psoriasis. CONCLUSION: We suggest that changes in the miR-223 and miR-143 expressions in PBMCs from patients with psoriasis may serve as novel biomarkers for disease...

  1. SRMDAP: SimRank and Density-Based Clustering Recommender Model for miRNA-Disease Association Prediction

    Directory of Open Access Journals (Sweden)

    Xiaoying Li

    2018-01-01

    Full Text Available Aberrant expression of microRNAs (miRNAs can be applied for the diagnosis, prognosis, and treatment of human diseases. Identifying the relationship between miRNA and human disease is important to further investigate the pathogenesis of human diseases. However, experimental identification of the associations between diseases and miRNAs is time-consuming and expensive. Computational methods are efficient approaches to determine the potential associations between diseases and miRNAs. This paper presents a new computational method based on the SimRank and density-based clustering recommender model for miRNA-disease associations prediction (SRMDAP. The AUC of 0.8838 based on leave-one-out cross-validation and case studies suggested the excellent performance of the SRMDAP in predicting miRNA-disease associations. SRMDAP could also predict diseases without any related miRNAs and miRNAs without any related diseases.

  2. The zebrafish miR-462/miR-731 cluster is induced under hypoxic stress via hypoxia-inducible factor 1α and functions in cellular adaptations.

    Science.gov (United States)

    Huang, Chun-Xiao; Chen, Nan; Wu, Xin-Jie; Huang, Cui-Hong; He, Yan; Tang, Rong; Wang, Wei-Min; Wang, Huan-Ling

    2015-12-01

    Hypoxia, a unique and essential environmental stress, evokes highly coordinated cellular responses, and hypoxia-inducible factor (HIF) 1 in the hypoxia signaling pathway, an evolutionarily conserved cellular signaling pathway, acts as a master regulator of the transcriptional response to hypoxic stress. MicroRNAs (miRNAs), a major class of posttranscriptional gene expression regulators, also play pivotal roles in orchestrating hypoxia-mediated cellular adaptations. Here, global miRNA expression profiling and quantitative real-time PCR indicated that the up-regulation of the miR-462/miR-731 cluster in zebrafish larvae is induced by hypoxia. It was further validated that miR-462 and miR-731 are up-regulated in a Hif-1α-mediated manner under hypoxia and specifically target ddx5 and ppm1da, respectively. Overexpression of miR-462 and miR-731 represses cell proliferation through blocking cell cycle progress of DNA replication, and induces apoptosis. In situ detection revealed that the miR-462/miR-731 cluster is highly expressed in a consistent and ubiquitous manner throughout the early developmental stages. Additionally, the transcripts become restricted to the notochord, pharyngeal arch, liver, and gut regions from postfertilization d 3 to 5. These data highlight a previously unidentified role of the miR-462/miR-731 cluster as a crucial signaling mediator for hypoxia-mediated cellular adaptations and provide some insights into the potential function of the cluster during embryonic development. © FASEB.

  3. Identification and expression analysis of miR-144-5p and miR-130b-5p in dairy cattle

    Directory of Open Access Journals (Sweden)

    Z. Li

    2017-07-01

    Full Text Available MicroRNAs (miRNAs can coordinate the main pathways involved in innate and adaptive immune responses by regulating gene expression. To explore the resistance to mastitis in cows, miR-144-5p and miR-130b-5p were identified in bovine mammary gland tissue and 14 potential target genes belonging to the chemokine signaling pathway, the arginine and proline metabolism pathway and the mRNA surveillance pathway were predicted. Subsequently, we estimated the relative expression of miR-144-5p and miR-130b-5p in cow mammary tissues by using stem-loop quantitative real-time polymerase chain reaction. The results showed that the relative expression of miR-144-5p and miR-130b-5p in the mastitis-infected mammary tissues (n = 5 was significantly downregulated 0.14-fold (p < 0. 01 and upregulated 3.34-fold (p < 0. 01, respectively, compared to healthy tissues (n = 5. Our findings reveal that miR-144-5p and miR-130b-5p may have important roles in resistance to mastitis in dairy cattle.

  4. Decreased neutrophil-associated miRNA and increased B-cell associated miRNA expression during tuberculosis.

    Science.gov (United States)

    van Rensburg, I C; du Toit, L; Walzl, G; du Plessis, N; Loxton, A G

    2018-05-20

    MicroRNAs are short non-coding RNAs that regulate gene expression by binding to, and suppressing the expression of genes. Research show that microRNAs have potential to be used as biomarkers for diagnosis, treatment response and can be used for therapeutic interventions. Furthermore, microRNA expression has effects on immune cell functions, which may lead to disease. Considering the important protective role of neutrophils and B-cells during M.tb infection, we evaluated the expression of microRNAs, known to alter function of these cells, in the context of human TB. We utilised real-time PCR to evaluate the levels of microRNA transcripts in the peripheral blood of TB cases and healthy controls. We found that neutrophil-associated miR-197-3p, miR-99b-5p and miR-191-5p transcript levels were significantly lower in TB cases. Additionally, B-cell-associated miR-320a, miR-204-5p, miR331-3p and other transcript levels were higher in TB cases. The miRNAs differentially expressed in neutrophils are predominantly implicated in signalling pathways leading to cytokine productions. Here, the decreased expression in TB cases may imply a lack of suppression on signalling pathways, which may lead to increased production of pro-inflammatory cytokines such as interferon-gamma. Furthermore, the miRNAs differentially expressed in B-cells are mostly involved in the induction/suppression of apoptosis. Further functional studies are however required to elucidate the significance and functional effects of changes in the expression of these microRNAs. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. DeepMirTar: a deep-learning approach for predicting human miRNA targets.

    Science.gov (United States)

    Wen, Ming; Cong, Peisheng; Zhang, Zhimin; Lu, Hongmei; Li, Tonghua

    2018-06-01

    MicroRNAs (miRNAs) are small noncoding RNAs that function in RNA silencing and post-transcriptional regulation of gene expression by targeting messenger RNAs (mRNAs). Because the underlying mechanisms associated with miRNA binding to mRNA are not fully understood, a major challenge of miRNA studies involves the identification of miRNA-target sites on mRNA. In silico prediction of miRNA-target sites can expedite costly and time-consuming experimental work by providing the most promising miRNA-target-site candidates. In this study, we reported the design and implementation of DeepMirTar, a deep-learning-based approach for accurately predicting human miRNA targets at the site level. The predicted miRNA-target sites are those having canonical or non-canonical seed, and features, including high-level expert-designed, low-level expert-designed, and raw-data-level, were used to represent the miRNA-target site. Comparison with other state-of-the-art machine-learning methods and existing miRNA-target-prediction tools indicated that DeepMirTar improved overall predictive performance. DeepMirTar is freely available at https://github.com/Bjoux2/DeepMirTar_SdA. lith@tongji.edu.cn, hongmeilu@csu.edu.cn. Supplementary data are available at Bioinformatics online.

  6. Maternal chromium restriction modulates miRNA profiles related to lipid metabolism disorder in mice offspring.

    Science.gov (United States)

    Zhang, Qian; Xiao, Xinhua; Zheng, Jia; Li, Ming; Yu, Miao; Ping, Fan; Wang, Zhixin; Qi, Cuijuan; Wang, Tong; Wang, Xiaojing

    2017-08-01

    Increasing evidence shows that maternal nutrition status has a vital effect on offspring susceptibility to obesity. MicroRNAs are related to lipid metabolism processes. This study aimed to evaluate whether maternal chromium restriction could affect miRNA expression involved in lipid metabolism in offspring. Weaning C57BL/6J mice born from mothers fed with normal control diet or chromium-restricted diet were fed for 13 weeks. The adipose miRNA expression profile was analyzed by miRNA array analysis. At 16 weeks old, pups from dams fed with chromium-restricted diet exhibit higher body weight, fat weight, and serum TC, TG levels. Six miRNAs were identified as upregulated in the RC group compared with the CC group, whereas eight miRNAs were lower than the threshold level set in the RC group. In the validated target genes of these differentially expressed miRNA, the MAPK signaling pathway serves an important role in the influence of early life chromium-restricted diet on lipid metabolism through miRNA. Long-term programming on various specific miRNA and MAPK signaling pathway may be involved in maternal chromium restriction in the adipose of female offspring. Impact statement For the first time, our study demonstrates important miRNA differences in the effect of maternal chromium restriction in offspring. These miRNAs may serve as "bridges" between the mother and the offspring by affecting the MAPK pathway.

  7. The Involvement of miR-23a/APAF1 Regulation Axis in Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    Fung Lin Yong

    2014-07-01

    Full Text Available Recent advances in microRNAome have made microRNAs (miRNAs a compelling novel class of biomarker in cancer biology. In the present study, the role of miR-23a in the carcinogenesis of colorectal cancer (CRC was investigated. Cell viability, apoptosis, and caspase 3/7 activation analyses were conducted to determine the potentiality of apoptosis resistance function of miR-23a in CRC. Luciferase assay was performed to verify a putative target site of miR-23a in the 3'-UTR of apoptosis protease activating factor 1 (APAF1 mRNA. The expression levels of miR-23a and APAF1 in CRC cell lines (SW480 and SW620 and clinical samples were assessed using reverse transcription-quantitative real-time PCR (RT-qPCR and Western blot. We found that the inhibition of miR-23a in SW480 and SW620 cell lines resulted in significant reduction of cell viability and promotion of cell apoptosis. Moreover, miR-23a up-regulation was coupled with APAF1 down-regulation in CRC tissue samples. Taken together, miR-23a was identified to regulate apoptosis in CRC. Our study highlights the potential application of miR-23a/APAF1 regulation axis in miRNA-based therapy and prognostication.

  8. Involvement of miR-485-5p in hepatocellular carcinoma progression targeting EMMPRIN.

    Science.gov (United States)

    Sun, Xiangjun; Liu, Yonglei; Li, Ming; Wang, Mingchun; Wang, Yutong

    2015-05-01

    EMMPRIN plays important roles in cancer development, which includes EMMPRIN 1, 2, 3, and 4 isoforms. EMMPRIN2 is the main component in human cancers, but its regulation by miRNAs is still unclear. In this study, we will investigate the mechanism of EMMPRIN regulation in hepatocellular carcinoma (HCC) by miRNAs. Through RT-PCR, we found that EMMPRIN2 was the main isoform in HCC cells. EMMPRIN2 was down-regulated significantly by predicted miRNAs and miR-485-5p was one of the miRNA that regulated EMMPRIN in HCC cell lines. It was verified that EMMPRIN was a target gene of miR-485-5p by using luciferase analysis assay. We found that miR-485-5p was significantly downregulated in HCC tissues and that its expression was inversely correlated with the TNM stage and metastasis in HCC samples. Results of cellular functions in HCC showed that miR-485-5p could inhibit cell proliferation and metastasis. Additionally, miR-485-5p overexpression suppressed HCC growth in vivo by down-regulation of EMMPRIN. Our study for the first time demonstrated that miR-485-5p represses HCC invasive and metastatic capacities by targeting EMMPRIN expression. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  9. High-throughput sequencing, characterization and detection of new and conserved cucumber miRNAs.

    Directory of Open Access Journals (Sweden)

    Germán Martínez

    Full Text Available Micro RNAS (miRNAs are a class of endogenous small non coding RNAs involved in the post-transcriptional regulation of gene expression. In plants, a great number of conserved and specific miRNAs, mainly arising from model species, have been identified to date. However less is known about the diversity of these regulatory RNAs in vegetal species with agricultural and/or horticultural importance. Here we report a combined approach of bioinformatics prediction, high-throughput sequencing data and molecular methods to analyze miRNAs populations in cucumber (Cucumis sativus plants. A set of 19 conserved and 6 known but non-conserved miRNA families were found in our cucumber small RNA dataset. We also identified 7 (3 with their miRNA* strand not previously described miRNAs, candidates to be cucumber-specific. To validate their description these new C. sativus miRNAs were detected by northern blot hybridization. Additionally, potential targets for most conserved and new miRNAs were identified in cucumber genome.In summary, in this study we have identified, by first time, conserved, known non-conserved and new miRNAs arising from an agronomically important species such as C. sativus. The detection of this complex population of regulatory small RNAs suggests that similarly to that observe in other plant species, cucumber miRNAs may possibly play an important role in diverse biological and metabolic processes.

  10. MiRNA Biogenesis and Intersecting Pathways

    DEFF Research Database (Denmark)

    Ben Chaabane, Samir

    MicroRNAs (miRNAs) are small non-coding RNAs that function as guide molecules in RNA silencing. Plant miRNAs are critical for plant growth, development and stress response, and are processed in Arabidopsis from primary miRNA transcripts (pri-miRNAs) by the endonuclease activity of the DICER-LIKE1...... questions need to be addressed to establish a valid link, we provide encouraging evidence of the involvement of chromatin remodeling factors FAS1 and FAS2 in miRNA biogenesis. Together, we have expanded our understanding of the intersections between miRNA biogenesis and other pathways....

  11. Informed or Overwhelmed? A Legislative History of Student Loan Counseling with a Literature Review on the Efficacy of Loan Counseling. Research Report

    Science.gov (United States)

    Klepfer, Kasey

    2015-01-01

    This report (the first in a series of five) explores congressional efforts to mitigate that risk and encourage informed borrowing by enacting statutes related to student loan counseling. After introducing the relevant contemporary policy context, it examines how federal rules governing student loan counseling evolved over time to embrace online…

  12. miRConnect: Identifying Effector Genes of miRNAs and miRNA Families in Cancer Cells

    DEFF Research Database (Denmark)

    Hua, Youjia; Duan, Shiwei; Murmann, Andrea E

    2011-01-01

    have generated custom data sets containing expression information of 54 miRNA families sharing the same seed match. We have developed a novel strategy for correlating miRNAs with individual genes based on a summed Pearson Correlation Coefficient (sPCC) that mimics an in silico titration experiment......micro(mi)RNAs are small non-coding RNAs that negatively regulate expression of most mRNAs. They are powerful regulators of various differentiation stages, and the expression of genes that either negatively or positively correlate with expressed miRNAs is expected to hold information....... By focusing on the genes that correlate with the expression of miRNAs without necessarily being direct targets of miRNAs, we have clustered miRNAs into different functional groups. This has resulted in the identification of three novel miRNAs that are linked to the epithelial-to-mesenchymal transition (EMT...

  13. Towards Clinical Applications of Blood-Borne miRNA Signatures: The Influence of the Anticoagulant EDTA on miRNA Abundance.

    Directory of Open Access Journals (Sweden)

    Petra Leidinger

    Full Text Available Circulating microRNAs (miRNAs from blood are increasingly recognized as biomarker candidates for human diseases. Clinical routine settings frequently include blood sampling in tubes with EDTA as anticoagulant without considering the influence of phlebotomy on the overall miRNA expression pattern. We collected blood samples from six healthy individuals each in an EDTA blood collection tube. Subsequently, the blood was transferred into PAXgeneTM tubes at three different time points, i.e. directly (0 min, 10 min, and 2 h after phlebotomy. As control blood was also directly collected in PAXgeneTM blood RNA tubes that contain a reagent to directly lyse blood cells and stabilize their content. For all six blood donors at the four conditions (24 samples we analyzed the abundance of 1,205 miRNAs by human Agilent miRNA V16 microarrays.While we found generally a homogenous pattern of the miRNA abundance in all 24 samples, the duration of the EDTA treatment appears to influence the miRNA abundance of specific miRNAs. The most significant changes are observed after longer EDTA exposition. Overall, the impact of the different blood sample conditions on the miRNA pattern was substantially lower than intra-individual variations. While samples belonging to one of the six individuals mostly cluster together, there was no comparable clustering for any of the four tested blood sampling conditions. The most affected miRNA was miR-769-3p that was not detected in any of the six PAXgene blood samples, but in all EDTA 2h samples. Accordingly, hsa-miR-769-3p was also the only miRNA that showed a significantly different abundance between the 4 blood sample conditions by an ANOVA analysis (Benjamini-Hochberg adjusted p-value of 0.003. Validation by qRT-PCR confirmed this finding.The pattern of blood-borne miRNA abundance is rather homogenous between the four tested blood sample conditions of six blood donors. There was a clustering between the miRNA profiles that belong

  14. Md-miR156ab and Md-miR395 Target WRKY Transcription Factors to Influence Apple Resistance to Leaf Spot Disease.

    Science.gov (United States)

    Zhang, Qiulei; Li, Yang; Zhang, Yi; Wu, Chuanbao; Wang, Shengnan; Hao, Li; Wang, Shengyuan; Li, Tianzhong

    2017-01-01

    MicroRNAs (miRNAs) are key regulators of gene expression that post-transcriptionally regulate transcription factors involved in plant physiological activities. Little is known about the effects of miRNAs in disease resistance in apple ( Malus × domestica ). We globally profiled miRNAs in the apple cultivar Golden Delicious (GD) infected or not with the apple leaf spot fungus Alternaria alternaria f. sp. mali (ALT1), and identified 58 miRNAs that exhibited more than a 2-fold upregulation upon ALT1 infection. We identified a pair of miRNAs that target protein-coding genes involved in the defense response against fungal pathogens; Md-miR156ab targets a novel WRKY transcription factor, MdWRKYN1, which harbors a TIR and a WRKY domain. Md-miR395 targets another transcription factor, MdWRKY26, which contains two WRKY domains. Real-time PCR analysis showed that Md-miR156ab and Md-miR395 levels increased, while MdWRKYN1 and MdWRKY26 expression decreased in ALT1-inoculated GD leaves; furthermore, the overexpression of Md-miR156ab and Md-miR395 resulted in a significant reduction in MdWRKYN1 and MdWRKY26 expression. To investigate whether these miRNAs and their targets play a crucial role in plant defense, we overexpressed MdWRKYN1 or knocked down Md-miR156ab activity, which in both cases enhanced the disease resistance of the plants by upregulating the expression of the WRKY-regulated pathogenesis-related (PR) protein-encoding genes MdPR3-1, MdPR3-2, MdPR4, MdPR5, MdPR10-1 , and MdPR10-2 . In a similar analysis, we overexpressed MdWRKY26 or suppressed Md-miR395 activity, and found that many PR protein-encoding genes were also regulated by MdWRKY26 . In GD, ALT-induced Md-miR156ab and Md-miR395 suppress MdWRKYN1 and MdWRKY26 expression, thereby decreasing the expression of some PR genes, and resulting in susceptibility to ALT1.

  15. Altered regulation of miR-34a and miR-483-3p in alcoholic hepatitis and DDC fed mice.

    Science.gov (United States)

    Liu, Hui; French, Barbara A; Li, Jun; Tillman, Brittany; French, Samuel W

    2015-12-01

    MicroRNAs are small noncoding RNAs that negatively regulate gene expression by binding to the untranslated regions of their target mRNAs. Deregulation of miRNAs is shown to play pivotal roles in tumorigenesis and progression. Mallory-Denk Bodies (MDBs) are prevalent in various liver diseases including alcoholic hepatitis (AH) and are formed in mice livers by feeding DDC. By comparing AH livers where MDBs had formed with normal livers, there were significant changes of miR-34a and miR-483-3p by RNA sequencing (RNA-Seq) analyses. Real-time PCR further shows a 3- and 6-fold upregulation (respectively) of miR-34a in the AH livers and in the livers of DDC re-fed mice, while miR-483-3p was significantly downregulated in AH and DDC re-fed mice livers. This indicates that miR-34a and miR-483-3p may be crucial for liver MDB formation. P53 mRNA was found to be significantly downregulated both in the AH livers and in the livers of DDC re-fed mice, indicating that the upregulation of miR-34a is permitted by the decrease of p53 in AH since miR-34a is a main target of p53. Overexpression of miR-34a leads to an increase of p53 targets such as p27, which inhibits the cell cycle leading to cell cycle arrest. Importantly, BRCA1 is a target gene of miR-483-3p by RNA-Seq analyses and the downregulation of miR-483-3p may be the mechanism for liver MDB formation since the BRCA1 signal was markedly upregulated in AH livers. These results constitute a demonstration of the altered regulation of miR-34a and miR-483-3p in the livers of AH and mice fed DDC where MDBs formed, providing further insight into the mechanism of MDB formation mediated by miR-34a and miR-483-3p in AH. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Excess fertilizer responsive miRNAs revealed in Linum usitatissimum L.

    Science.gov (United States)

    Melnikova, Nataliya V; Dmitriev, Alexey A; Belenikin, Maxim S; Speranskaya, Anna S; Krinitsina, Anastasia A; Rachinskaia, Olga A; Lakunina, Valentina A; Krasnov, George S; Snezhkina, Anastasiya V; Sadritdinova, Asiya F; Uroshlev, Leonid A; Koroban, Nadezda V; Samatadze, Tatiana E; Amosova, Alexandra V; Zelenin, Alexander V; Muravenko, Olga V; Bolsheva, Nadezhda L; Kudryavtseva, Anna V

    2015-02-01

    Effective fertilizer application is necessary to increase crop yields and reduce risk of plant overdosing. It is known that expression level of microRNAs (miRNAs) alters in plants under different nutrient concentrations in soil. The aim of our study was to identify and characterize miRNAs with expression alterations under excessive fertilizer in agriculturally important crop - flax (Linum usitatissimum L.). We have sequenced small RNAs in flax grown under normal and excessive fertilizer using Illumina GAIIx. Over 14 million raw reads was obtained for two small RNA libraries. 84 conserved miRNAs from 20 families were identified. Differential expression was revealed for several flax miRNAs under excessive fertilizer according to high-throughput sequencing data. For 6 miRNA families (miR395, miR169, miR408, miR399, miR398 and miR168) expression level alterations were evaluated on the extended sampling using qPCR. Statistically significant up-regulation was revealed for miR395 under excessive fertilizer. It is known that target genes of miR395 are involved in sulfate uptake and assimilation. However, according to our data alterations of the expression level of miR395 could be associated not only with excess sulfur application, but also with redundancy of other macro- and micronutrients. Furthermore expression level was evaluated for miRNAs and their predicted targets. The negative correlation between miR399 expression and expression of its predicted target ubiquitin-conjugating enzyme E2 gene was shown in flax for the first time. So we suggested miR399 involvement in phosphate regulation in L. usitatissimum. Revealed in our study expression alterations contribute to miRNA role in flax response to excessive fertilizer. Copyright © 2014 Elsevier B.V. and Société française de biochimie et biologie Moléculaire (SFBBM). All rights reserved.

  17. [Teenager counselling in primary care].

    Science.gov (United States)

    Millán, Teresa; Morera, Iván; Vargas, Nelson A

    2007-04-01

    Teenager counseling to recognize risks and reinforce strengths is carried out in a primary care outpatient clinic since 2003. To describe the epidemiology and causes for consultation in this teenage counseling program. Retrospective review of the records of 116 teenagers (median age 13 years, 67% females) that received teenager counseling. Seventy percent of women and 50% of men came from nuclear families. More than two thirds were primogenital. Most adolescents were accompanied by their mother, that were the main adult raw model. Fifty percent had dysfunctional families. All were attending school regularly and 21% of women and 29% of men had repeated a school level. Sixty eight percent of women and 62% of men declared to have a life project. Twenty percent were worried about their physical appearance. Seventy seven percent of women and 62% of men considered themselves as happy. Thirty six percent of women and 14% of men smoked. The figures for alcohol consumption were 21% and 14%, respectively. The causes for consultation were obesity, overweight, unspecific symptoms, behavioral problems, bad school achievement, communication problems or pregnancy. Reasons for counseling were family dysfunction, low self esteem, bad school achievement and information about sexuality. The information obtained could help to improve the interdisciplinary work and to coordinate counseling with the family and schools.

  18. Circulating miRNAs miR-34a and miR-150 associated with colorectal cancer progression

    Czech Academy of Sciences Publication Activity Database

    Aherne, S.T.; Madden, S.F.; Hughes, D. J.; Pardini, B.; Naccarati, A.; Levý, M.; Vodička, Pavel; Neary, P.; Dowling, P.; Clynes, M.

    2015-01-01

    Roč. 15, apr 30 (2015), s. 2-13 ISSN 1471-2407 R&D Projects: GA ČR GAP304/10/1286 Institutional support: RVO:68378041 Keywords : colorectal cancer * circulating miRNAs * miR-34a * miR-150 * miR-923 Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.265, year: 2015

  19. Expression profiling of miR-96, miR-584 and miR-422a in colon ...

    African Journals Online (AJOL)

    . Lower miRNA ... Thus, the ratio of miR-96/miR-638 in plasma is a potential non- ... leading cause of cancer related deaths. ... breast cancer cells have revealed a total of 51 ... Corresponding negative control ..... The American Joint Committee.

  20. 34A, miRNA-944, miRNA-101 and miRNA-218 in cervical cancer

    African Journals Online (AJOL)

    RNAs (21 - 24 nucleotides in length) that are critical for many important processes such as development, ... RNA extraction and reverse transcription. Total RNA was extracted from each of the experimental groups using ... used as an endogenous control to normalize the expression of miRNA-143, miRNA-34A, miRNA-.

  1. miR-335 negatively regulates osteosarcoma stem cell-like properties by targeting POU5F1.

    Science.gov (United States)

    Guo, Xiaodong; Yu, Ling; Zhang, Zhengpei; Dai, Guo; Gao, Tian; Guo, Weichun

    2017-01-01

    Evidence is accumulating to link cancer stem cells to the pathogenesis and progression of osteosarcoma. The aim of this study is to investigate the role of miR-335 in osteosarcoma stem cells. Tumor spheroid culture and flow cytometry were applied to screen out osteosarcoma stem cells. Real-time quantitative PCR was used to detect the expression level of miR-335 in MG63, U2OS and 143B osteosarcoma stem cells. The relationship of miR-335 expression with osteosarcoma stem cells was then analyzed. Transwell assay and transplantation assay were performed to elucidate biological effects of miR-335 on cell invasion and vivo tumor formation. Western Blot and luciferase assays were executed to investigate the regulation of POU5F1 by miR-335. The expression of miR-335 in osteosarcoma stem cells was lower than their differentiated counterparts. Cells expressing miR-335 possessed decreased stem cell-like properties. Gain or loss of function assays were applied to find that miR-335 antagonist promoted stem cell-like properties as well as invasion. Luciferase report and transfection assay showed that POU5F1 was downregulated by miR-335. Pre-miR-335 resulted in tumor enhanced sensitivity to traditional chemotherapy, whereas anti-miR-335 promoted chemoresistance. Finally, the inhibitory effect of miR-335 on in vivo tumor formation showed that combination of pre-miR-335 with cisplatin further reduced the tumor size, and miR-335 brought down the sphere formation capacity induced by cisplatin. The current study demonstrates that miR-335 negatively regulates osteosarcoma stem cell-like properties by targeting POU5F1, and miR-335 could target CSCs to synergize with traditional chemotherapeutic agents to overcome osteosarcoma.

  2. Differential Expression of miRNAs in the Respiratory Tree of the Sea Cucumber Apostichopus japonicus Under Hypoxia Stress.

    Science.gov (United States)

    Huo, Da; Sun, Lina; Li, Xiaoni; Ru, Xiaoshang; Liu, Shilin; Zhang, Libin; Xing, Lili; Yang, Hongsheng

    2017-11-06

    The sea cucumber, an important economic species, has encountered high mortality since 2013 in northern China because of seasonal environmental stress such as hypoxia, high temperature, and low salinity. MicroRNAs (miRNAs) are important in regulating gene expression in marine organisms in response to environmental change. In this study, high-throughput sequencing was used to investigate alterations in miRNA expression in the sea cucumber under different levels of dissolved oxygen (DO). Nine small RNA libraries were constructed from the sea cucumber respiratory trees. A total of 26 differentially expressed miRNAs, including 12 upregulated and 14 downregulated miRNAs, were observed in severe hypoxia (DO 2 mg/L) compared with mild hypoxia (DO 4 mg/L) and normoxic conditions (DO 8 mg/L). Twelve differentially expressed miRNAs were clustered in severe hypoxia. In addition, real-time PCR revealed that 14 randomly selected differentially expressed miRNAs showed significantly increased expressions in severe hypoxia and the expressions of nine miRNAs, including key miRNAs such as Aja-miR-1, Aja-miR-2008, and Aja-miR-184, were consistent with the sequencing results. Moreover, gene ontology and pathway analyses of putative target genes suggest that these miRNAs are important in redox, transport, transcription, and hydrolysis under hypoxia stress. Notably, novel-miR-1, novel-miR-2, and novel-miR-3 were specifically clustered and upregulated in severe hypoxia, which may provide new insights into novel "hypoxamiR" identification. These results will provide a basis for future studies of miRNA regulation and molecular adaptive mechanisms in sea cucumbers under hypoxia stress. Copyright © 2017 Huo et al.

  3. MSDD: a manually curated database of experimentally supported associations among miRNAs, SNPs and human diseases.

    Science.gov (United States)

    Yue, Ming; Zhou, Dianshuang; Zhi, Hui; Wang, Peng; Zhang, Yan; Gao, Yue; Guo, Maoni; Li, Xin; Wang, Yanxia; Zhang, Yunpeng; Ning, Shangwei; Li, Xia

    2018-01-04

    The MiRNA SNP Disease Database (MSDD, http://www.bio-bigdata.com/msdd/) is a manually curated database that provides comprehensive experimentally supported associations among microRNAs (miRNAs), single nucleotide polymorphisms (SNPs) and human diseases. SNPs in miRNA-related functional regions such as mature miRNAs, promoter regions, pri-miRNAs, pre-miRNAs and target gene 3'-UTRs, collectively called 'miRSNPs', represent a novel category of functional molecules. miRSNPs can lead to miRNA and its target gene dysregulation, and resulting in susceptibility to or onset of human diseases. A curated collection and summary of miRSNP-associated diseases is essential for a thorough understanding of the mechanisms and functions of miRSNPs. Here, we describe MSDD, which currently documents 525 associations among 182 human miRNAs, 197 SNPs, 153 genes and 164 human diseases through a review of more than 2000 published papers. Each association incorporates information on the miRNAs, SNPs, miRNA target genes and disease names, SNP locations and alleles, the miRNA dysfunctional pattern, experimental techniques, a brief functional description, the original reference and additional annotation. MSDD provides a user-friendly interface to conveniently browse, retrieve, download and submit novel data. MSDD will significantly improve our understanding of miRNA dysfunction in disease, and thus, MSDD has the potential to serve as a timely and valuable resource. © The Author(s) 2017. Published by Oxford University Press on behalf of Nucleic Acids Research.

  4. High-Throughput Sequencing Reveals Circulating miRNAs as Potential Biomarkers for Measuring Puberty Onset in Chicken (Gallus gallus).

    Science.gov (United States)

    Han, Wei; Zhu, Yunfen; Su, Yijun; Li, Guohui; Qu, Liang; Zhang, Huiyong; Wang, Kehua; Zou, Jianmin; Liu, Honglin

    2016-01-01

    There are still no highly sensitive and unique biomarkers for measurement of puberty onset. Circulating miRNAs have been shown to be promising biomarkers for diagnosis of various diseases. To identify circulating miRNAs that could be served as biomarkers for measuring chicken (Gallus gallus) puberty onset, the Solexa deep sequencing was performed to analyze the miRNA expression profiles in serum and plasma of hens from two different pubertal stages, before puberty onset (BO) and after puberty onset (AO). 197 conserved and 19 novel miRNAs (reads > 10) were identified as serum/plasma-expressed miRNAs in the chicken. The common miRNA amounts and their expression changes from BO to AO between serum and plasma were very similar, indicating the different treatments to generate serum and plasma had quite small influence on the miRNAs. 130 conserved serum-miRNAs were showed to be differentially expressed (reads > 10, P 1.0, P puberty onset. Further quantitative real-time PCR (RT-qPCR) test found that a seven-miRNA panel, including miR-29c, miR-375, miR-215, miR-217, miR-19b, miR-133a and let-7a, had great potentials to serve as novel biomarkers for measuring puberty onset in chicken. Due to highly conserved nature of miRNAs, the findings could provide cues for measurement of puberty onset in other animals as well as humans.

  5. Mutant Runx2 regulates amelogenesis and osteogenesis through a miR-185-5p-Dlx2 axis.

    Science.gov (United States)

    Chang, Huaiguang; Wang, Yue; Liu, Haochen; Nan, Xu; Wong, Singwai; Peng, Saihui; Gu, Yajuan; Zhao, Hongshan; Feng, Hailan

    2017-12-14

    Regulation of microRNAs (miRNA) has been extensively investigated in diseases; however, little is known about the roles of miRNAs in cleidocranial dysplasia (CCD). The aim of the present study was to investigate the potential involvement of miRNAs in CCD. In vitro site-directed mutagenesis was performed to construct three mutant Runx2 expression vectors, which were then transfected into LS8 cells and MC3T3-E1 cells, to determine the impact on amelogenesis and osteogenesis, respectively. miRCURY LNA miRNA microarray identify miR-185-5p as a miRNA target commonly induced by all three Runx2 mutants. Real-time quantitative PCR was applied to determine the expression of miR-185-5p and Dlx2 in samples. Dual-luciferase reporter assays were conducted to confirm Dlx2 as a legitimate target of miR-185-5p. The suppressive effect of miR-185-5p on amelogenesis and osteogenesis of miR-185-5p was evaluated by RT-PCR and western blot examination of Amelx, Enam, Klk4, and Mmp20 gene and protein expression, and by Alizarin Red stain. We found that mutant Runx2 suppressed amelogenesis and osteogenesis. miR-185-5p, induced by Runx2, suppressed amelogenesis and osteogenesis. Furthermore, we identified Dlx2 as direct target of miR-185-5p. Consistently, Dlx2 expression was inversely correlated with miR-185-5p levels. This study highlights the molecular etiology and significance of miR-185-5p in CCD, and suggests that targeting miR-185-5p may represent a new therapeutic strategy in prevention or intervention of CCD.

  6. Cardiovascular Risk and Statin Eligibility of Young Adults After an MI: Partners YOUNG-MI Registry.

    Science.gov (United States)

    Singh, Avinainder; Collins, Bradley L; Gupta, Ankur; Fatima, Amber; Qamar, Arman; Biery, David; Baez, Julio; Cawley, Mary; Klein, Josh; Hainer, Jon; Plutzky, Jorge; Cannon, Christopher P; Nasir, Khurram; Di Carli, Marcelo F; Bhatt, Deepak L; Blankstein, Ron

    2018-01-23

    Despite significant progress in primary prevention, the rate of MI has not declined in young adults. The purpose of this study was to evaluate statin eligibility based on the 2013 American College of Cardiology/American Heart Association guidelines for treatment of blood cholesterol and 2016 U.S. Preventive Services Task Force recommendations for statin use in primary prevention in a cohort of adults who experienced a first-time myocardial infarction (MI) at a young age. The YOUNG-MI registry is a retrospective cohort from 2 large academic centers, which includes patients who experienced an MI at age ≤50 years. Diagnosis of type 1 MI was adjudicated by study physicians. Pooled cohort risk equations were used to estimate atherosclerotic cardiovascular disease risk score based on data available prior to MI or at the time of presentation. Of 1,685 patients meeting inclusion criteria, 210 (12.5%) were on statin therapy prior to MI and were excluded. Among the remaining 1,475 individuals, the median age was 45 years, there were 294 (20%) women, and 846 (57%) had ST-segment elevation MI. At least 1 cardiovascular risk factor was present in 1,225 (83%) patients. The median 10-year atherosclerotic cardiovascular disease risk score of the cohort was 4.8% (interquartile range: 2.8% to 8.0%). Only 724 (49%) and 430 (29%) would have met criteria for statin eligibility per the 2013 American College of Cardiology/American Heart Association guidelines and 2016 U.S. Preventive Services Task Force recommendations, respectively. This finding was even more pronounced in women, in whom 184 (63%) were not eligible for statins by either guideline, compared with 549 (46%) men (p adults who present with an MI at a young age would not have met current guideline-based treatment thresholds for statin therapy prior to their MI. These findings highlight the need for better risk assessment tools among young adults. Copyright © 2018 American College of Cardiology Foundation. Published by

  7. Encuentro "Mi marca y yo"

    OpenAIRE

    Universidad de Alicante. Observatorio Comunicación en Cambio

    2013-01-01

    La gestión de la marca personal, especialmente en los entornos digitales, ha cobrado actualmente gran importancia como estrategia de posicionamiento profesional. Te invitamos a que asistas a nuestro encuentro "Mi marca y yo" para reflexionar sobre qué implica contar con una marca personal.

  8. MI (2-methyl-4-isothiazolin-3-one) contained in detergents is not detectable in machine washed textiles

    DEFF Research Database (Denmark)

    Hofmann, Maja A; Giménez-Arnau, Ana; Aberer, Werner

    2018-01-01

    hazard as a strong contact allergen, the risk depends on exposure. Regarding the risk of exposure levels for the consumer to MI in clothes it can be stated that the use of MI in laundry detergents is safe for the consumer if these products are used according to the instructions in the normal household......Background: European legislation has banned the preservative methylisothiazolinone (MI) from inclusion in leave-on cosmetics. However, the risk for allergic reactions depends on exposure. The aim of this study was to determine the risk of MI in laundry detergents for household machine washing....... Methods: Different formulations of laundry detergents with commercial MI levels, up to one thousand ppm were used and three different types of clothes were washed in a normal household machine setting one time and 10 times. The level of MI was measured by HPLC. Results: While MI could be retrieved...

  9. Analysis of microRNA expression profiling identifies miR-155 and miR-155* as potential diagnostic markers for active tuberculosis: a preliminary study.

    Science.gov (United States)

    Wu, Jing; Lu, Chanyi; Diao, Ni; Zhang, Shu; Wang, Sen; Wang, Feifei; Gao, Yan; Chen, Jiazhen; Shao, Lingyun; Lu, Jingning; Zhang, Xuelian; Weng, Xinhua; Wang, Honghai; Zhang, Wenhong; Huang, Yuxian

    2012-01-01

    To explore biologic behaviors and disease relevance of microRNAs (miRNAs) in the development of active tuberculosis (ATB), we investigated the expression profile of Mycobacterium tuberculosis (MTB) purified protein derivative (PPD)-induced miRNAs to determine the specific miRNAs involved in the pathogenesis of ATB. The expression profile of miRNA under PPD challenge was first measured using microarray analysis in peripheral blood mononuclear cells isolated from ATB patients and healthy controls (HC). The remarkably reactive miRNAs were then validated in a larger cohort by quantitative real-time polymerase chain reaction (qRT-PCR). The receiver operating characteristic (ROC) curve was plotted to evaluate the diagnostic value of the determined PPD-responsive miRNAs. The potential targets for those miRNAs were also predicted by computational programs. Fourteen of 866 human miRNAs exhibited at least 1.8-fold difference in the ratio of expression level before and after stimulation with PPD between the ATB and HC groups. The qRT-PCR study validated the findings from microarray-based screening, in which miR-155 exhibited a fold change of 1.4 in the HC group and 3.7 in the ATB group upon PPD stimulation (p microRNAs exhibited no differences between the ATB and HC groups. miR-155 and miR-155* exhibited characteristic expression by TB-specific antigen, suggesting that they can be potential diagnostic markers under the challenge of specific MTB antigens. Copyright © 2012 American Society for Histocompatibility and Immunogenetics. Published by Elsevier Inc. All rights reserved.

  10. Pairing motivational interviewing with a nutrition and physical activity assessment and counseling tool in pediatric clinical practice: a pilot study.

    Science.gov (United States)

    Christison, Amy L; Daley, Brendan M; Asche, Carl V; Ren, Jinma; Aldag, Jean C; Ariza, Adolfo J; Lowry, Kelly W

    2014-10-01

    Recommendations to screen and counsel for lifestyle behaviors can be challenging to implement during well-child visits in the primary care setting. A practice intervention was piloted using the Family Nutrition and Physical Activity (FNPA) Screening Tool paired with a motivational interviewing (MI)-based counseling tool during well-child visits. Acceptability and feasibility of this intervention were assessed. Its impact on parent-reported obesigenic behavior change and provider efficacy in lifestyle counseling were also examined. This was an observational study in a pediatric primary care office. During well-child visits of 100 patients (ages 4-16 years), the FNPA tool was implemented and providers counseled patients in an MI-consistent manner based on its results. Duration of implementation, patient satisfaction of the intervention, and success of stated lifestyle goals were measured. Provider self-efficacy and acceptability were also surveyed. The FNPA assessment was efficient to administer, requiring minutes to complete and score. Patient acceptability was high, ranging from 4.0 to 4.8 on a 5-point scale. Provider acceptability was good, with the exception of duration of counseling; self-efficacy in assessing patient "readiness for change" was improved. Parent-reported success of primary lifestyle goal was 68% at 1 month and 46% at 6 months. The FNPA assessment with an MI-based counseling tool shows promise as an approach to identify and address obesigenic behaviors during pediatric well-child visits. It has the potential to improve provider efficacy in obesity prevention and also influence patient health behaviors, which can possibly impact childhood excessive weight gain. After refinement, this practice intervention will be used in a larger trial.

  11. Marriage Counseling: A Christian Approach to Counseling Couples.

    Science.gov (United States)

    Worthington, Everett L., Jr.

    1990-01-01

    Describes approach to marriage counseling based on cognitive behavioral therapy and structural and strategic marital therapies aimed at Christian couples. Uses shared Christian values between counselor and clients to promote increased marital commitment, marital satisfaction, and personal spiritual growth. Maintains marital satisfaction might be…

  12. Counseling as an Art: The Creative Arts in Counseling.

    Science.gov (United States)

    Gladding, Samuel T.

    In this book counseling approaches with a variety of populations are examined using these creative arts: music; dance/movement; imagery; visual arts; literature; drama; and play and humor. It is noted that all of these arts are process-oriented, emotionally sensitive, socially directed, and awareness-focused. Chapter 1 discusses the history,…

  13. Continuum of Counseling Goals: A Framework for Differentiating Counseling Strategies.

    Science.gov (United States)

    Bruce, Paul

    1984-01-01

    Presents counseling goals in a developmental continuum similar in concept to Maslow's hierarchy of needs. Discusses ego development goals, socialization goals, developmental goals, self-esteem goals, and self-realization goals and describes characteristics and implications of the continuum. (JAC)

  14. Motivational Counseling: Implications for Counseling Male Juvenile Sex Offenders

    Science.gov (United States)

    Patel, Samir H.; Lambie, Glenn W.; Glover, Michelle Muenzenmeyer

    2008-01-01

    Juvenile sex offenders (JSOs) often appear unmotivated to change, which thus necessitates a therapeutic approach that matches "resistant" client characteristics. In this article, the authors review common traits of JSOs, introduce motivational counseling as an effective treatment modality, and offer a case illustration. (Contains 1 table and 1…

  15. Inference of miRNA targets using evolutionary conservation and pathway analysis

    Directory of Open Access Journals (Sweden)

    van Nimwegen Erik

    2007-03-01

    assigns a posterior probability to each putative target site. The results presented here indicate that our general method achieves very good performance in predicting miRNA target sites, providing at the same time insights into the evolution of target sites for individual miRNAs. Moreover, by combining our predictions with pathway analysis, we propose functions of specific miRNAs in nervous system development, inter-cellular communication and cell growth. The complete target site predictions as well as the miRNA/pathway associations are accessible on the ElMMo web server.

  16. HAMDA: Hybrid Approach for MiRNA-Disease Association prediction.

    Science.gov (United States)

    Chen, Xing; Niu, Ya-Wei; Wang, Guang-Hui; Yan, Gui-Ying

    2017-12-01

    For decades, enormous experimental researches have collectively indicated that microRNA (miRNA) could play indispensable roles in many critical biological processes and thus also the pathogenesis of human complex diseases. Whereas the resource and time cost required in traditional biology experiments are expensive, more and more attentions have been paid to the development of effective and feasible computational methods for predicting potential associations between disease and miRNA. In this study, we developed a computational model of Hybrid Approach for MiRNA-Disease Association prediction (HAMDA), which involved the hybrid graph-based recommendation algorithm, to reveal novel miRNA-disease associations by integrating experimentally verified miRNA-disease associations, disease semantic similarity, miRNA functional similarity, and Gaussian interaction profile kernel similarity into a recommendation algorithm. HAMDA took not only network structure and information propagation but also node attribution into consideration, resulting in a satisfactory prediction performance. Specifically, HAMDA obtained AUCs of 0.9035 and 0.8395 in the frameworks of global and local leave-one-out cross validation, respectively. Meanwhile, HAMDA also achieved good performance with AUC of 0.8965 ± 0.0012 in 5-fold cross validation. Additionally, we conducted case studies about three important human cancers for performance evaluation of HAMDA. As a result, 90% (Lymphoma), 86% (Prostate Cancer) and 92% (Kidney Cancer) of top 50 predicted miRNAs were confirmed by recent experiment literature, which showed the reliable prediction ability of HAMDA. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. miRNA-Processing Gene Methylation and Cancer Risk.

    Science.gov (United States)

    Joyce, Brian T; Zheng, Yinan; Zhang, Zhou; Liu, Lei; Kocherginsky, Masha; Murphy, Robert; Achenbach, Chad J; Musa, Jonah; Wehbe, Firas; Just, Allan; Shen, Jincheng; Vokonas, Pantel; Schwartz, Joel; Baccarelli, Andrea A; Hou, Lifang

    2018-05-01

    Background: Dysregulation of miRNA and methylation levels are epigenetic hallmarks of cancer, potentially linked via miRNA-processing genes. Studies have found genetic alterations to miRNA-processing genes in cancer cells and human population studies. Our objective was to prospectively examine changes in DNA methylation of miRNA-processing genes and their associations with cancer risk. Methods: We examined cohort data from the Department of Veterans' Affairs Normative Aging Study. Participants were assessed every 3 to 5 years starting in 1999 through 2013 including questionnaires, medical record review, and blood collection. Blood from 686 consenting participants was analyzed using the Illumina 450K BeadChip array to measure methylation at CpG sites throughout the genome. We selected 19 genes based on a literature review, with 519 corresponding CpG sites. We then used Cox proportional hazards models to examine associations with cancer incidence, and generalized estimating equations to examine associations with cancer prevalence. Associations at false discovery rate time to cancer development (positively for cg06751583, inversely for cg23230564 and cg21034183), whereas methylation of one CpG site ( DROSHA : cg16131300) was positively associated with cancer prevalence. Conclusions: DNA methylation of DROSHA , a key miRNA-processing gene, and TNRC6B may play a role in early carcinogenesis. Impact: Changes in miRNA processing may exert multiple effects on cancer development, including protecting against it via altered global miRNAs, and may be a useful early detection biomarker of cancer. Cancer Epidemiol Biomarkers Prev; 27(5); 550-7. ©2018 AACR . ©2018 American Association for Cancer Research.

  18. Valsartan ameliorates KIR2.1 in rats with myocardial infarction via the NF-κB-miR-16 pathway.

    Science.gov (United States)

    Li, Xinran; Hu, Hesheng; Wang, Ye; Xue, Mei; Li, Xiaolu; Cheng, Wenjuan; Xuan, Yongli; Yin, Jie; Yang, Na; Yan, Suhua

    2016-09-30

    MicroRNAs have an important role in regulating arrhythmogenesis. MicroRNA-16 (miR-16) is predicted to target KCNJ2. The regulation of miR-16 is primarily due to NF-κB. Whether valsartan could downregulate miR-16 via the inhibition of NF-κB after MI and whether miR-16 targets KCNJ2 remain unclear. MI rats received valsartan or saline for 7days. The protein levels of NF-κB p65, inhibitor κBα (IκBα), and Kir2.1 were detected by Western blot analysis. The mRNA levels of Kir2.1 and miR-16 were examined by quantitative real-time PCR. Whole cell patch-clamp techniques were applied to record IK1. MiR-16 expression was higher in the infarct border, and was accompanied by a depressed IK1/KIR2.1 level. Additionally, miR-16 overexpression suppressed KCNJ2/KIR2.1 expression. In contrast, miR-16 inhibition or binding-site mutation enhanced KCNJ2/KIR2.1 expression, establishing KCNJ2 as a miR-16 target. In the MI rats, compared to saline treatment, valsartan reduced NF-κB p65 and miR-16 expression and increased IκBα and Kir2.1 expression. In vitro, angiotensin II increased miR-16 expression and valsartan inhibited it. Overexpressing miR-16 in cells treated with valsartan abrogated its beneficial effect on KCNJ2/Kir2.1. NF-κB activation directly upregulates miR-16 expression. miR-16 controls KCNJ2 expression, and valsartan ameliorates Kir2.1 after MI partly depending on the NF-κB-miR-16 pathway. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. Genetic Counseling for Congenital Heart Defects

    Science.gov (United States)

    ... Artery Disease Venous Thromboembolism Aortic Aneurysm More Genetic Counseling for Congenital Heart Defects Updated:Jan 19,2018 ... with congenital heart disease considers having children. Genetic counseling can help answer these questions and address your ...

  20. Heidbreder to head Office of Legal Counsel

    OpenAIRE

    Hincker, Lawrence

    2006-01-01

    Kay Heidbreder of Blacksburg, has been appointed University Counsel by the Virginia Attorney General and will head the university's legal office. Heidbreder, who holds the position of assistant attorney general, has been associate general counsel at Virginia Tech since 1985.

  1. miRNAs in brain development

    International Nuclear Information System (INIS)

    Petri, Rebecca; Malmevik, Josephine; Fasching, Liana; Åkerblom, Malin; Jakobsson, Johan

    2014-01-01

    MicroRNAs (miRNAs) are small, non-coding RNAs that negatively regulate gene expression at the post-transcriptional level. In the brain, a large number of miRNAs are expressed and there is a growing body of evidence demonstrating that miRNAs are essential for brain development and neuronal function. Conditional knockout studies of the core components in the miRNA biogenesis pathway, such as Dicer and DGCR8, have demonstrated a crucial role for miRNAs during the development of the central nervous system. Furthermore, mice deleted for specific miRNAs and miRNA-clusters demonstrate diverse functional roles for different miRNAs during the development of different brain structures. miRNAs have been proposed to regulate cellular functions such as differentiation, proliferation and fate-determination of neural progenitors. In this review we summarise the findings from recent studies that highlight the importance of miRNAs in brain development with a focus on the mouse model. We also discuss the technical limitations of current miRNA studies that still limit our understanding of this family of non-coding RNAs and propose the use of novel and refined technologies that are needed in order to fully determine the impact of specific miRNAs in brain development. - Highlights: • miRNAs are essential for brain development and neuronal function. • KO of Dicer is embryonically lethal. • Conditional Dicer KO results in defective proliferation or increased apoptosis. • KO of individual miRNAs or miRNA families is necessary to determine function

  2. MiR-1254 inhibits proliferation, migration and invasion of human ...

    African Journals Online (AJOL)

    MiR-1254 inhibits proliferation, migration and invasion of human brain tumour cell lines. ... The transcripts were analysed by real-time polymerase chain reaction (RT-PCR) ... Over-expression of miR- 1254 also led to significant decrease in cell ...

  3. Circulating and Urinary miR-210 and miR-16 Increase during Cardiac Surgery Using Cardiopulmonary Bypass - A Pilot Study.

    Science.gov (United States)

    Mazzone, Annette L; Baker, Robert A; McNicholas, Kym; Woodman, Richard J; Michael, Michael Z; Gleadle, Jonathan M

    2018-03-01

    A pilot study to measure and compare blood and urine microRNAs miR-210 and miR-16 in patients undergoing cardiac surgery with cardiopulmonary bypass (CPB) and off-pump coronary artery bypass grafting surgery. Frequent serial blood and urine samples were taken from patients undergoing cardiac surgery with CPB (n = 10) and undergoing off-pump cardiac surgery (n = 5) before, during, and after surgery. Circulating miR-210 and miR-16 levels were determined by relative quantification real-time polymerase chain reaction. Levels of plasma-free haemoglobin (fHb), troponin-T, creatine kinase, and creatinine were measured. Perioperative serum miR-210 and miR-16 were elevated significantly compared to preoperative levels in patients undergoing cardiac surgery with CPB (CPB vs. Pre Op and Rewarm vs. Pre Op; p Octopus on vs. Pre Op); however, the release was less marked when compared to cardiac surgery with CPB. A significant association was observed between both miR-16 and miR-210 and plasma fHb when CPB was used ( r = -.549, p red cell, and renal injury during cardiac surgery.

  4. MiR-21/PTEN Axis Promotes Skin Wound Healing by Dendritic Cells Enhancement.

    Science.gov (United States)

    Han, Zhaofeng; Chen, Ya; Zhang, Yile; Wei, Aizhou; Zhou, Jian; Li, Qian; Guo, Lili

    2017-10-01

    A number of miRNAs associated with wound repair have been identified and characterized, but the mechanism has not been fully clarified. MiR-21 is one of wound-related lncRNAs, and the study aimed to explore the functional involvement of miR-21 and its concrete mechanism in wound healing. In this study, the rat model of skin wounds was established. The expression of miR-21, PTEN and related molecules of wound tissues or cells was determined by quantitative real-time PCR and Western blot, respectively. The regulatory role of miR-21 on PTEN was examined by luciferase reporter gene assay. Flow cytometry assay was applied to measure cell number changes. MiR-21 was upregulated at 6, 24, 48, 72 h after model establishment, and the increase reached a maximum at 24 h in wound tissues. MMP-9 expression presented the same tread as miR-21 and was significantly enhanced within 6 h of wound formation, and then remained to be increased to the maximum at 24 h. The increase of miR-21 was accompanied by the increase of cell total number and DCs ratio in wound fluids. MiR-21 overexpression significantly improved the healing of skin wounds and increased the ratio of DCs in rats. The results of using FL confirmed that miR-21 overexpression obviously promoted DCs differentiation. Additionally, miR-21 could activate AKT/PI3K signaling pathway via inhibition of PTEN. MiR-21 contributes to wound healing via inhibition of PTEN that activated AKT/PI3K signaling pathway to increase DCs. J. Cell. Biochem. 118: 3511-3519, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  5. MiR-223 targeting MAFB suppresses proliferation and migration of nasopharyngeal carcinoma cells

    International Nuclear Information System (INIS)

    Yang, Wanyong; Lan, Xi; Li, Dongmin; Li, Tao; Lu, Shemin

    2015-01-01

    Mounting evidence suggests that miRNAs have major functions in tumor pathogenesis, and this study aimed to identify the candidate miRNA and investigate its role in nasopharyngeal carcinoma (NPC). MiRNA and mRNA expressions were screened by microarray assays. The cell proliferation, colony formation and migration ability were measured by MTT, soft agar and wound healing assays, respectively. The tumor growth suppression was evaluated by xenografting in nude mice. The plasma miR-223 levels in NPC patients were detected by TaqMan analysis. Real-time quantitative PCR and Western blotting were used to confirm miR-223 and MAFB expression levels. The targeting relationship between miR-223 and MAFB was verified using dual luciferase reporter assay. The miR-223 expression was decreased in CNE-1, CNE-2 cells as compared with NP69 cells, an immortalized human nasopharyngeal epithelial cell line, and its level also reduced in NPC patients’ plasma as compared with healthy controls. Exogenous expression of miR-223 in CNE-2 cells could inhibit cell proliferation both in vitro and in vivo. Extrogenous miR-223 in CNE-2 cells would decrease the ability of colony formation and migration. MAFB, a transcription factor of Maf family members, was identified as a target gene of miR-223. We found that migration and invasion abilities were inhibited by MAFB silencing. MiR-223 negatively regulates the growth and migration of NPC cells via reducing MAFB expression, and this finding provides a novel insight into understanding miR-223 regulation mechanism in nasopharyngeal carcinoma tumorigenesis

  6. miRNA-34b is directly involved in the aging of macrophages.

    Science.gov (United States)

    Liang, Wei; Gao, Sheng; Liang, Liu; Huang, Xianing; Hu, Nan; Lu, Xiaoling; Zhao, Yongxiang

    2017-08-01

    MicroRNAs (miRNAs) are a class of short noncoding RNA that play important regulatory roles in living organisms. These RNA molecules are implicated in the development and progression of malignant diseases such as cancer and are closely associated with cell aging. Findings demonstrating that microRNA is associated with aging in macrophages have nevertheless rarely been reported. This study's objective was to investigate if miRNA-34 is linked to aging process of macrophages. We built a cell aging model in mouse RAW264.7 macrophages using D-galactose and determined the expression levels of miRNA-34a, miRNA-34b, and miRNA-34c in aging and normal macrophages by fluorescence quantitative polymerase chain reaction (q-PCR). We predicted a target gene of miRNA-34 using biological information techniques and constructed the recombinant plasmid pGL3-E2f3 for the putative target gene E2f3. The expression level of miRNA-34b was 5.23 times higher in aging macrophages than in normal macrophages. The luciferase activity decreased by nearly 50 % in cells transfected with miRNA-34b mimics, while no significant decrease in luciferase activity was noted in cells transfected with the miRNA-34b inhibitor or unrelated sequences. Our findings provide the groundwork for further research into the molecular mechanisms whereby miRNA-34b regulates the aging of macrophages. miRNA-34b is associated with the aging of RAW264.7 macrophages, and E2f3 is a target gene of miRNA-34b.

  7. Upregulation of miR-96 enhances cellular proliferation of prostate cancer cells through FOXO1.

    Directory of Open Access Journals (Sweden)

    Benedikta S Haflidadóttir

    Full Text Available Aberrant expression of miR-96 in prostate cancer has previously been reported. However, the role and mechanism of action of miR-96 in prostate cancer has not been determined. In this study, the diagnostic and prognostic properties of miR-96 expression levels were investigated by qRT-PCR in two well documented prostate cancer cohorts. The miR-96 expression was found to be significantly higher in prostate cancer patients and correlate with WHO grade, and decreased overall survival time; patients with low levels of miR-96 lived 1.5 years longer than patients with high miR-96 levels. The therapeutic potential was further investigated in vitro, showing that ectopic levels of miR-96 enhances growth and cellular proliferation in prostate cancer cells, implying that miR-96 has oncogenic properties in this setting. We demonstrate that miR-96 expression decreases the transcript and protein levels of FOXO1 by binding to one of two predicted binding sites in the FOXO1 3'UTR sequence. Blocking this binding site completely inhibited the growth enhancement conveyed by miR-96. This finding was corroborated in a large external prostate cancer patient cohort where miR-96 expression inversely correlated to FOXO1 expression. Taken together these findings indicate that miR-96 plays a key role in prostate cancer cellular proliferation and can enhance prostate cancer progression. This knowledge might be utilized for the development of novel therapeutic tools for prostate cancer.

  8. 36 CFR 1211.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Counseling and use of appraisal and counseling materials. 1211.425 Section 1211.425 Parks, Forests, and Public Property NATIONAL... Education Programs or Activities Prohibited § 1211.425 Counseling and use of appraisal and counseling...

  9. Counseling Ethics Education Experience: An Interpretive Case Study of the First Year Master's Level Counseling Students

    Science.gov (United States)

    Zakaria, Noor Syamilah

    2013-01-01

    Counseling ethics competency is an important part of counselor identity development as required by the counseling profession training standards, and counseling ethics education is one major component of knowledge acquisition in counseling profession. Counselor educators and counselor education training programs have a core responsibility to…

  10. Declining Counseling Research in Counseling Psychology Journals: Is the Sky Falling?

    Science.gov (United States)

    Lichtenberg, James W.

    2011-01-01

    Scheel et al. note a rather precipitous decline over the past 30 years in the number and proportion of counseling-related research articles appearing in "Journal of Counseling Psychology" ("JCP") and "The Counseling Psychologist" ("TCP"). Certainly, counseling psychology as a field has changed over its 65-year history, and a great deal of that…

  11. Group Counseling in the Schools

    Science.gov (United States)

    Perusse, Rachelle; Goodnough, Gary E.; Lee, Vivian V.

    2009-01-01

    Group counseling is an effective intervention when working in a school setting. In this article, the authors discuss the different kinds of groups offered in schools, types of group interventions, strategies to use in forming groups, and how to collaborate with others in the school. Because leading groups in schools is a specialized skill, the…

  12. Board Certification in Counseling Psychology

    Science.gov (United States)

    Crowley, Susan L.; Lichtenberg, James W.; Pollard, Jeffrey W.

    2012-01-01

    Although specialty board certification by the American Board of Professional Psychology (ABPP) has been a valued standard for decades, the vast majority of counseling psychologists do not pursue board certification in the specialty. The present article provides a brief history of board certification in general and some historical information about…

  13. Counseling Adolescents with Problem Pregnancies.

    Science.gov (United States)

    Marecek, Jeanne

    1987-01-01

    Discusses the psychosocial context of unintended teenage pregnancies, including emotional and cognitive development during adolescence, family and peer relations, and norms for gender-appropriate sexual expression. The main goal in counseling is helping clients reach and implement an informed and fulled integrated decision about the pregnancy.…

  14. Using Meditation in Addiction Counseling

    Science.gov (United States)

    Young, Mark E.; DeLorenzi, Leigh de Armas; Cunningham, Laura

    2011-01-01

    Meditation has been studied as a way of reducing stress in counseling clients since the 1960s. Alcoholics Anonymous, Narcotics Anonymous, and new wave behavior therapies incorporate meditation techniques in their programs. This article identifies meditation's curative factors and limitations when using meditation in addiction settings.

  15. Counseling Intervention in Cancer Therapy.

    Science.gov (United States)

    Pusateri-Vlach, Nancy F.; Moracco, John C.

    1981-01-01

    Recounts the history of cancer treatment to illustrate the long-standing tradition of a holistic approach to the investigation and treatment of cancer, discusses the growing emphasis on holistic cancer treatment and the importance of counseling in such treatment. (Author)

  16. INTRODUCING OVER THE COUNTER COUNSELING

    Directory of Open Access Journals (Sweden)

    Nataša Bakić-Mirić

    2009-01-01

    Full Text Available A pharmacist in today’s world has a great responsibility – to help and educate patients about diverse ways for effective self-treatment. Whereas self-care is becoming increasingly popular among patients today the availability of over-the-counter medications makes it possible for patients to treat numerous conditions on their own but still under the supervision of a healthcare provider. During the pharmacist-patient encounter, the pharmacist’s obligation is to evaluate the patient’s medical condition, provide proper advice and counsel the patient on the proper course of treatment to be taken. Also by employing effective over the counter (OTC counseling as the most proper means in a pharmacist/patient communication process and, accordingly, rapport building in the OTC area, the pharmacist needs to demonstrate high energy, enthusiasm, respect, empathy, know-how of sensitive intercultural issues alongside personal appearance, body language, eye contact that all together make his/her personal “signature”. Accordingly, apart from patient education, the primary objective of OTC counseling becomes to educate pharmacists on basic principles used in assisting patients in the selection of over-the-counter (OTC products, provide examples of proper communication techniques for effective patient counseling concerning the OTC products (i.e. dosage, administration technique, storage, food and beverage interaction, monitoring etc where the pharmacist plays the key role in helping patients maximize their pharmaceutical care.

  17. Elsevier Trophoblast Research Award Lecture: origin, evolution and future of placenta miRNAs.

    Science.gov (United States)

    Morales-Prieto, D M; Ospina-Prieto, S; Schmidt, A; Chaiwangyen, W; Markert, U R

    2014-02-01

    MicroRNAs (miRNAs) regulate the expression of a large number of genes in plants and animals. Placental miRNAs appeared late in evolution and can be found only in mammals. Nevertheless, these miRNAs are constantly under evolutionary pressure. As a consequence, miRNA sequences and their mRNA targets may differ between species, and some miRNAs can only be found in humans. Their expression can be tissue- or cell-specific and can vary time-dependently. Human placenta tissue exhibits a specific miRNA expression pattern that dynamically changes during pregnancy and is reflected in the maternal plasma. Some placental miRNAs are involved in or associated with major pregnancy disorders, such as preeclampsia, intrauterine growth restriction or preterm delivery and, therefore, have a strong potential for usage as sensitive and specific biomarkers. In this review we summarize current knowledge on the origin of placental miRNAs, their expression in humans with special regard to trophoblast cells, interspecies differences, and their future as biomarkers. It can be concluded that animal models for human reproduction have a different panel of miRNAs and targets, and can only partly reflect or predict the situation in humans. Copyright © 2013. Published by Elsevier Ltd.

  18. Prognostic and Clinical Significance of miRNA-205 in Endometrioid Endometrial Cancer.

    Directory of Open Access Journals (Sweden)

    Milosz Wilczynski

    Full Text Available Endometrial cancer is one of the most common malignancies of the reproductive female tract, with endometrioid endometrial cancer being the most frequent type. Despite the relatively favourable prognosis in cases of endometrial cancer, there is a necessity to evaluate clinical and prognostic utility of new molecular markers. MiRNAs are small, non-coding RNA molecules that take part in RNA silencing and post-transcriptional regulation of gene expression. Altered expression of miRNAs may be associated with cancer initiation, progression and metastatic capabilities. MiRNA-205 seems to be one of the key regulators of gene expression in endometrial cancer. In this study, we investigated clinical and prognostic role of miRNA-205 in endometrioid endometrial cancer. After total RNA extraction from 100 archival formalin-fixed paraffin-embedded tissues, real-time quantitative RT-PCR was used to define miRNA-205 expression levels. The aim of the study was to evaluate miRNA-205 expression levels in regard to patients' clinical and histopathological features, such as: survival rate, recurrence rate, staging, myometrial invasion, grading and lymph nodes involvement. Higher levels of miRNA-205 expression were observed in tumours with less than half of myometrial invasion and non-advanced cancers. Kaplan-Maier analysis revealed that higher levels of miRNA-205 were associated with better overall survival (p = 0,034. These results indicate potential clinical utility of miRNA-205 as a prognostic marker.

  19. Analysis of miRNAs Involved in Mouse Brain Damage upon Enterovirus 71 Infection.

    Science.gov (United States)

    Yang, Xiaoxia; Xie, Jing; Jia, Leili; Liu, Nan; Liang, Yuan; Wu, Fuli; Liang, Beibei; Li, Yongrui; Wang, Jinyan; Sheng, Chunyu; Li, Hao; Liu, Hongbo; Ma, Qiuxia; Yang, Chaojie; Du, Xinying; Qiu, Shaofu; Song, Hongbin

    2017-01-01

    Enterovirus 71 (EV71) infects the central nervous system (CNS) and causes brainstem encephalitis in children. MiRNAs have been found to play various functions in EV71 infection in human cell lines. To identify potential miRNAs involved in the inflammatory injury in CNS, our study, for the first time, performed a miRNA microarray assay in vivo using EV71 infected mice brains. Twenty differentially expressed miRNAs were identified (four up- and 16 down-regulated) and confirmed by qRT-PCR. The target genes of these miRNAs were analyzed using KEGG (Kyoto Encyclopedia of Genes and Genomes) analysis, revealing that the miRNAs were mainly involved in the regulation of inflammation and neural system function. MiR-150-5p, -3082-5p, -3473a, -468-3p, -669n, -721, -709, and -5107-5p that regulate MAPK and chemokine signaling were all down-regulated, which might result in increased cytokine production. In addition, miR-3473a could also regulate focal adhesion and leukocyte trans-endothelial migration, suggesting a role in virus-induced blood-brain barrier disruption. The miRNAs and pathways identified in this study could help to understand the intricate interactions between EV71 and the brain injury, offering new insight for the future research of the molecular mechanism of EV71 induced brainstem encephalitis.

  20. 24 CFR 214.300 - Counseling services.

    Science.gov (United States)

    2010-04-01

    ... to provide specified types of counseling nationally. (6) All participating agencies that offer group educational sessions must also offer individual counseling on the same topics covered in the group educational... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Counseling services. 214.300...

  1. 75 FR 32496 - Housing Counseling Outcomes Study

    Science.gov (United States)

    2010-06-08

    ... counseling agencies seeking assistance to either purchase a home (pre-purchase clients) or to resolve or... months following the recipt of counseling to complete a survey about their conseling experience and their...-funded housing counseling agencies seeking assistance to either purchase a home (pre-purchase clients) or...

  2. Professional Counseling in Taiwan: Past to Future

    Science.gov (United States)

    Guo, Yuh-Jen; Wang, Shu-Ching; Combs, Don C.; Lin, Yi-Chun; Johnson, Veronica

    2013-01-01

    Because of the recent introduction of a licensure law, professional counseling has grown rapidly in Taiwan after decades of slow development. The authors provide a historical review of the development of professional counseling in Taiwan and discuss the current status and future trajectory of professional counseling in Taiwan.

  3. 24 CFR 206.41 - Counseling.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Counseling. 206.41 Section 206.41... CONVERSION MORTGAGE INSURANCE Eligibility; Endorsement Eligible Mortgagors § 206.41 Counseling. (a) List... receive counseling. (b) Information to be provided. A counselor must discuss with the mortgagor: (1) The...

  4. 20 CFR 638.517 - Counseling.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Counseling. 638.517 Section 638.517 Employees... THE JOB TRAINING PARTNERSHIP ACT Center Operations § 638.517 Counseling. The center operator shall establish and conduct an ongoing structured counseling program in accordance with procedures issued by the...

  5. Identifying Role Diffusion in School Counseling

    Science.gov (United States)

    Astramovich, Randall L.; Hoskins, Wendy J.; Gutierrez, Antonio P.; Bartlett, Kerry A.

    2013-01-01

    Role ambiguity in professional school counseling is an ongoing concern despite recent advances with comprehensive school counseling models. The study outlined in this article examined role diffusion as a possible factor contributing to ongoing role ambiguity in school counseling. Participants included 109 graduate students enrolled in a…

  6. 28 CFR 551.113 - Counseling.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Counseling. 551.113 Section 551.113... Pretrial Inmates § 551.113 Counseling. (a) When consistent with institution security and good order, pretrial inmates may be allowed the opportunity to receive counseling services with convicted inmates. (b...

  7. Marriage Counselling in Multicultural Society, Nigerian Experience ...

    African Journals Online (AJOL)

    This paper discusses marriage counselling in Multicultural society: Nigerian experience. The researcher sees Multicultural Counselling as a helping relationship, which involves two or more persons with different culture, beliefs and environment. The paper discusses how multicultural counselling can be applied in marriage ...

  8. Guiding the Family: Practical Counseling Techniques.

    Science.gov (United States)

    Grunwald, Bernice Bronia; McAbee, Harold V.

    This book, intended as a text for therapists and counselors in family counseling, is based on principles of Adlerian psychology. The first chapter examines Adlerian theory and family counseling. Basic principles of individual psychology are applied to family counseling, and the goals of children with disturbing behavior are discussed. Reasons why…

  9. Understanding Philosophical Counseling | Sivil | South African ...

    African Journals Online (AJOL)

    philosophical counseling by exploring its points of convergence to and deviation from its complimentary parts – philosophy and counseling. The practical and applied orientation of philosophical counseling seems worlds apart from what many consider to exemplify philosophy – theoretical, intellectual and abstract concern ...

  10. 249 Marriage Counselling in Multicultural Society, Nigerian ...

    African Journals Online (AJOL)

    User

    2012-01-24

    Jan 24, 2012 ... The researcher sees Multicultural Counselling as a helping relationship, which involves two or more ... pastors and elders in the counselling profession. Some recommendations were made as ... Multicultural counselling is a helping relationship which involves two or more persons with different culture, ...

  11. Outcomes of Career Counseling with Women.

    Science.gov (United States)

    Seligman, Linda

    1981-01-01

    Describes a career counseling program for adult females. Reports questionnaire results used to assess the effectiveness of that program. Male as well as female clients seemed to derive both attitudinal and occupational benefits from career counseling and expressed positive views of the career counseling process. (Author)

  12. Counseling in the Elementary Feeder Schools.

    Science.gov (United States)

    Dunham, Virginia

    This brief paper presents the concept of transition counseling between a junior high school and its feeder school(s), designed to make the change from elementary into junior high less traumatic. Aside from routine sixth grade counseling, the counselors expanded their base of counseling to include all types of problems as well as all grade levels.…

  13. Globalization and Counseling: Professional Issues for Counselors

    Science.gov (United States)

    Lorelle, Sonya; Byrd, Rebekah; Crockett, Stephanie

    2012-01-01

    Scholars have examined globalization for many years in terms of its impact on individuals, but it remains a concept not often discussed in the counseling literature. As counseling transforms from a Western-based practice to a global phenomenon, it is important to understand professional counseling within an international and multicultural context.…

  14. A Framework for Chaos Theory Career Counselling

    Science.gov (United States)

    Pryor, Robert G. L.

    2010-01-01

    Theory in career development counselling provides a map that counsellors can use to understand and structure the career counselling process. It also provides a means to communicate this understanding and structuring to their clients as part of the counselling intervention. The chaos theory of careers draws attention to the complexity,…

  15. Psychological counselling and indigenous African knowledge ...

    African Journals Online (AJOL)

    Psychological counselling relates to basic humanity and universal values such as the regard for human dignity, healthy socialisation, and emotional health. Counselling individuals who experience emotional or relational problems is a function of the helping and health care professions. Effective counselling should provide ...

  16. Counseling in Switzerland: Past, Present, and Future

    Science.gov (United States)

    Thomas, Roslyn; Henning, Stacy

    2012-01-01

    The authors review counseling in Switzerland and compare it with counseling in the United States. They evaluate the role of professional associations and programs and argue that the evolution of counseling is situated within the history and economic, social, and political systems of Switzerland. Findings suggest that Swiss counselors are ready to…

  17. Infusing Counseling Skills in Test Interpretation.

    Science.gov (United States)

    Rawlins, Melanie E.; And Others

    1991-01-01

    Presents an instructional model based on Neurolinguistic Programming that links counseling student course work in measurement and test interpretation with counseling techniques and theory. A process incorporating Neurolinguistic Programming patterns is outlined for teaching graduate students the counseling skills helpful in test interpretation.…

  18. Circulating miR-192 and miR-193b are markers of prediabetes and are modulated by an exercise intervention.

    Science.gov (United States)

    Párrizas, Marcelina; Brugnara, Laura; Esteban, Yaiza; González-Franquesa, Alba; Canivell, Sílvia; Murillo, Serafín; Gordillo-Bastidas, Elizabeth; Cussó, Roser; Cadefau, Joan A; García-Roves, Pablo M; Servitja, Joan-Marc; Novials, Anna

    2015-03-01

    Diabetes is frequently diagnosed late, when the development of complications is almost inevitable, decreasing the quality of life of patients. However, early detection of affected individuals would allow the implementation of timely and effective therapies. Here we set to describe the profile of circulating microRNAs (miRNAs) in prediabetic patients with the intention of identifying novel diagnostic and therapeutic tools. We used real-time RT-PCR to measure the abundance of 176 miRNAs in serum of a cohort of 92 control and prediabetic individuals with either impaired fasting glucose or impaired glucose tolerance, as well as newly diagnosed diabetic patients. We validated the results in a second cohort of control and prediabetic subjects undergoing a therapeutic exercise intervention, as well as in a mouse model of glucose intolerance. We identified two miRNAs, miR-192 and miR-193b, whose abundance is significantly increased in the prediabetic state but not in diabetic patients. Strikingly, these miRNAs are also increased in plasma of glucose-intolerant mice. Moreover, circulating levels of miR-192 and miR-193b return to baseline in both prediabetic humans and glucose-intolerant mice undergoing a therapeutic intervention consisting in chronic exercise, which succeeded in normalizing metabolic parameters. Our data show that the pattern of circulating miRNAs is modified by defects in glucose metabolism in a similar manner in mice and humans. This circulating miRNA signature for prediabetes could be used as a new diagnostic tool, as well as to monitor response to intervention.

  19. Association of miR-548c-5p, miR-7-5p, miR-210-3p, miR-128-3p with recurrence in systemically untreated breast cancer

    DEFF Research Database (Denmark)

    Block, Ines; Burton, Mark; Sørensen, Kristina Pilekær

    2018-01-01

    . To validate their prognostic potential, we analyzed microRNA expression in an independent cohort (n = 110) using a pairmatched study design minimizing dependence of classical markers. The expression of hsa-miR-548c-5p was significantly associated with abridged disease-free survival (hazard ratio [HR]:1.96, p...... = 0.027). Contradicting published results, high hsa-miR516-3p expression was associated with favorable outcome (HR:0.29, p = 0.0068). The association is probably time-dependent indicating later relapse. Additionally, re-analysis of previously published expression data of two matching cohorts (n = 100......, n = 255) supports an association of hsa-miR-128-3p with shortened diseasefree survival (HR:2.48, p = 0.0033) and an upregulation of miR-7-5p (p = 0.0038; p = 0.039) and miR-210-3p (p = 0.031) in primary tumors of patients who experienced metastases. Further analysis may verify the prognostic...

  20. Identification of the miRNA-mRNA regulatory network of small cell osteosarcoma based on RNA-seq.

    Science.gov (United States)

    Xie, Lin; Liao, Yedan; Shen, Lida; Hu, Fengdi; Yu, Sunlin; Zhou, Yonghong; Zhang, Ya; Yang, Yihao; Li, Dongqi; Ren, Minyan; Yuan, Zhongqin; Yang, Zuozhang

    2017-06-27

    Small cell osteosarcoma (SCO) is a rare subtype of osteosarcoma characterized by highly aggressive progression and a poor prognosis. The miRNA and mRNA expression profiles of peripheral blood mononuclear cells (PBMCs) were obtained in 3 patients with SCO and 10 healthy individuals using high-throughput RNA-sequencing. We identified 37 dysregulated miRNAs and 1636 dysregulated mRNAs in patients with SCO compared to the healthy controls. Specifically, the 37 dysregulated miRNAs consisted of 27 up-regulated miRNAs and 10 down-regulated miRNAs; the 1636 dysregulated mRNAs consisted of 555 up-regulated mRNAs and 1081 down-regulated mRNAs. The target-genes of miRNAs were predicted, and 1334 negative correlations between miRNAs and mRNAs were used to construct an miRNA-mRNA regulatory network. Dysregulated genes were significantly enriched in pathways related to cancer, mTOR signaling and cell cycle signaling. Specifically, hsa-miR-26b-5p, hsa-miR-221-3p and hsa-miR-125b-2-3p were significantly dysregulated miRNAs and exhibited a high degree of connectivity with target genes. Overall, the expression of dysregulated genes in tumor tissues and peripheral blood samples of patients with SCO measured by quantitative real-time polymerase chain reaction corroborated with our bioinformatics analyses based on the expression profiles of PBMCs from patients with SCO. Thus, hsa-miR-26b-5p, hsa-miR-221-3p and hsa-miR-125b-2-3p may be involved in SCO tumorigenesis.

  1. Biblical counselling regarding inner change

    Directory of Open Access Journals (Sweden)

    Y. Campbell-Lane

    2005-07-01

    Full Text Available The concept of inner change is not only the ultimate goal of counselling; it is also a central concept of the gospel. Biblical counselling entails a Scriptural understanding of the nature of change and aims at helping the counsellee change his/her inner life under the guidance of the Holy Spirit. Change is the essence of the process of sanctification, entailing “putting off” (laying off sinful ways of life, renewing the mind, and ”putting on” (“clothing” oneself with godly ways of life (Eph. 4:22 ff.; Col. 3:8 ff.; Rom. 12:1-2. Although believers have a new identity in Christ, they still suffer from the effect of sin and have to grow in sanctification. Often the believer has not been instructed about changing previous irrational and unbiblical beliefs, behaviour, and habits, and he/she thus still integrates these negative results of sin into his/her new life. Unless old patterns are replaced with new ones, the counsellee can revert to sinful habits, unbiblical beliefs and behavioural patterns. A pastoral counsellor thus needs to teach the counsellee that God has made provision for him/her to change. A worldly anthropology-psychology is entirely opposed to the Biblical doctrines of sin and sanctification. Effective Biblical counselling depends on a Biblical anthropology and world view. A Biblical counsellor should promote holiness and a lifestyle in accordance with Biblical guidelines, thus shaping the counsellee to the likeness of Jesus Christ. When a Biblical counsellor ministers the Word of God in a life-transforming way, then God himself changes the counsellee from the inside out. A counsellor may not ignore sin and its effect as it will limit the effectiveness of counselling in facilitating lasting change in the life of a counsellee. It is important that a Biblical counseller understands the nature of change and is equipped with knowledge about, and the character of change.

  2. Near-Infrared Ag2S Quantum Dots-Based DNA Logic Gate Platform for miRNA Diagnostics.

    Science.gov (United States)

    Miao, Peng; Tang, Yuguo; Wang, Bidou; Meng, Fanyu

    2016-08-02

    Dysregulation of miRNA expression is correlated with the development and progression of many diseases. These miRNAs are regarded as promising biomarkers. However, it is challenging to measure these low abundant molecules without employing time-consuming radioactive labeling or complex amplification strategies. Here, we present a DNA logic gate platform for miRNA diagnostics with fluorescence outputs from near-infrared (NIR) Ag2S quantum dots (QDs). Carefully designed toehold exchange-mediated strand displacements with different miRNA inputs occur on a solid-state interface, which control QDs release from solid-state interface to solution, responding to multiplex information on initial miRNAs. Excellent fluorescence emission properties of NIR Ag2S QDs certify the great prospect for amplification-free and sensitive miRNA assay. We demonstrate the potential of this platform by achieving femtomolar level miRNA analysis and the versatility of a series of logic circuits computation.

  3. Women's interest in GP-initiated pre-conception counselling in the Netherlands

    NARCIS (Netherlands)

    de Jong-Potjer, LC; de Bock, GH; Zaadstra, BM; de Jong, ORW; Verloove-Vanhorick, SP; Springer, MP

    Background. Pre-conception counselling has the potential to reduce pregnancy complications and congenital disorders. The timing of counselling, before conception, is crucial to maximize the benefit. As many couples are unaware of their risk status and the fact that the first period of pregnancy is

  4. Telegenetics use in presymptomatic genetic counselling : patient evaluations on satisfaction and quality of care

    NARCIS (Netherlands)

    Otten, Ellen; Birnie, Erwin; Ranchor, Adelita V.; van Langen, Irene M.

    In recent years, online counselling has been introduced in clinical genetics to increase patients' access to care and to reduce time and cost for both patients and professionals. Most telegenetics reports so far evaluated online oncogenetic counselling at remote health centres in regions with large

  5. The Danish Microbiology Database (MiBa) 2010 to 2013.

    Science.gov (United States)

    Voldstedlund, M; Haarh, M; Mølbak, K

    2014-01-09

    The Danish Microbiology Database (MiBa) is a national database that receives copies of reports from all Danish departments of clinical microbiology. The database was launched in order to provide healthcare personnel with nationwide access to microbiology reports and to enable real-time surveillance of communicable diseases and microorganisms. The establishment and management of MiBa has been a collaborative process among stakeholders, and the present paper summarises lessons learned from this nationwide endeavour which may be relevant to similar projects in the rapidly changing landscape of health informatics.

  6. Bioinformatics of cardiovascular miRNA biology.

    Science.gov (United States)

    Kunz, Meik; Xiao, Ke; Liang, Chunguang; Viereck, Janika; Pachel, Christina; Frantz, Stefan; Thum, Thomas; Dandekar, Thomas

    2015-12-01

    MicroRNAs (miRNAs) are small ~22 nucleotide non-coding RNAs and are highly conserved among species. Moreover, miRNAs regulate gene expression of a large number of genes associated with important biological functions and signaling pathways. Recently, several miRNAs have been found to be associated with cardiovascular diseases. Thus, investigating the complex regulatory effect of miRNAs may lead to a better understanding of their functional role in the heart. To achieve this, bioinformatics approaches have to be coupled with validation and screening experiments to understand the complex interactions of miRNAs with the genome. This will boost the subsequent development of diagnostic markers and our understanding of the physiological and therapeutic role of miRNAs in cardiac remodeling. In this review, we focus on and explain different bioinformatics strategies and algorithms for the identification and analysis of miRNAs and their regulatory elements to better understand cardiac miRNA biology. Starting with the biogenesis of miRNAs, we present approaches such as LocARNA and miRBase for combining sequence and structure analysis including phylogenetic comparisons as well as detailed analysis of RNA folding patterns, functional target prediction, signaling pathway as well as functional analysis. We also show how far bioinformatics helps to tackle the unprecedented level of complexity and systemic effects by miRNA, underlining the strong therapeutic potential of miRNA and miRNA target structures in cardiovascular disease. In addition, we discuss drawbacks and limitations of bioinformatics algorithms and the necessity of experimental approaches for miRNA target identification. This article is part of a Special Issue entitled 'Non-coding RNAs'. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Downregulation of miRNA-30c and miR-203a is associated with hepatitis C virus core protein-induced epithelial–mesenchymal transition in normal hepatocytes and hepatocellular carcinoma cells

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Dongjing [Hepatobiliary and Enteric Surgery Research Center, Xiangya Hospital, Central South University, Changsha 410008 (China); Wu, Jilin, E-mail: 6296082@qq.com [Hepatobiliary and Enteric Surgery Research Center, Xiangya Hospital, Central South University, Changsha 410008 (China); Liu, Meizhou [Department of Medical Service, Shenzhen Second People' s Hospital, Shenzhen, Guangdong 518035 (China); Yin, Hui [Staff' s Hospital, Central South University, Changsha, Hunan 410078 (China); He, Jiantai [Hepatobiliary and Enteric Surgery Research Center, Xiangya Hospital, Central South University, Changsha 410008 (China); Zhang, Bo, E-mail: zhangbo8095@126.com [Department of Ultrasonography, Xiangya Hospital, Central South University, Changsha, Hunan 410008 (China)

    2015-09-04

    Hepatitis C virus (HCV) Core protein has been demonstrated to induce epithelial–mesenchymal transition (EMT) and is associated with cancer progression of hepatocellular carcinoma (HCC). However, how the Core protein regulates EMT is still unclear. In this study, HCV Core protein was overexpressed by an adenovirus. The protein levels of EMT markers were measured by Western blot. The xenograft animal model was established by inoculation of HepG2 cells. Results showed that ectopic expression of HCV core protein induced EMT in L02 hepatocytes and HepG2 tumor cells by upregulating vimentin, Sanl1, and Snal2 expression and downregulating E-cadherin expression. Moreover, Core protein downregulated miR-30c and miR-203a levels in L02 and HepG2 cells, but artificial expression of miR-30c and miR-203a reversed Core protein-induced EMT. Further analysis showed that ectopic expression of HCV core protein stimulated cell proliferation, inhibited apoptosis, and increased cell migration, whereas artificial expression of miR-30c and miR-203a significantly reversed the role of Core protein in these cell functions in L02 and HepG2 cells. In the HepG2 xenograft tumor models, artificial expression of miR-30c and miR-203a inhibited EMT and tumor growth. Moreover, L02 cells overexpressing Core protein can form tumors in nude mice. In HCC patients, HCV infection significantly shortened patients' survival time, and loss of miR-30c and miR-203 expression correlated with poor survival. In conclusion, HCV core protein downregulates miR-30c and miR-203a expression, which results in activation of EMT in normal hepatocytes and HCC tumor cells. The Core protein-activated-EMT is involved in the carcinogenesis and progression of HCC. Loss of miR-30c and miR-203a expression is a marker for the poor prognosis of HCC. - Highlights: • HCV core protein downregulates miR-30c and miR-203a expression. • Downregulation of miR-30c and miR-203a activates EMT. • Activated-EMT is involved in the

  8. The miRNAome of globe artichoke: conserved and novel micro RNAs and target analysis

    Directory of Open Access Journals (Sweden)

    De Paola Domenico

    2012-01-01

    Full Text Available Abstract Background Plant microRNAs (miRNAs are involved in post-transcriptional regulatory mechanisms of several processes, including the response to biotic and abiotic stress, often contributing to the adaptive response of the plant to adverse conditions. In addition to conserved miRNAs, found in a wide range of plant species a number of novel species-specific miRNAs, displaying lower levels of expression can be found. Due to low abundance, non conserved miRNAs are difficult to identify and isolate using conventional approaches. Conversely, deep-sequencing of small RNA (sRNA libraries can detect even poorly expressed miRNAs. No miRNAs from globe artichoke have been described to date. We analyzed the miRNAome from artichoke by deep sequencing four sRNA libraries obtained from NaCl stressed and control leaves and roots. Results Conserved and novel miRNAs were discovered using accepted criteria. The expression level of selected miRNAs was monitored by quantitative real-time PCR. Targets were predicted and validated for their cleavage site. A total of 122 artichoke miRNAs were identified, 98 (25 families of which were conserved with other plant species, and 24 were novel. Some miRNAs were differentially expressed according to tissue or condition, magnitude of variation after salt stress being more pronounced in roots. Target function was predicted by comparison to Arabidopsis proteins; the 43 targets (23 for novel miRNAs identified included transcription factors and other genes, most of which involved in the response to various stresses. An unusual cleaved transcript was detected for miR393 target, transport inhibitor response 1. Conclusions The miRNAome from artichoke, including novel miRNAs, was unveiled, providing useful information on the expression in different organs and conditions. New target genes were identified. We suggest that the generation of secondary short-interfering RNAs from miR393 target can be a general rule in the plant

  9. Measurement of target and double-spin asymmetries for the <mi>e><mi>pmi><mi>emi><mimi>+(<mi>n>) reaction in the nucleon resonance region at low <mi>Q>2

    Energy Technology Data Exchange (ETDEWEB)

    Zheng, X.; Adhikari, K. P.; Bosted, P.; Deur, A.; Drozdov, V.; El Fassi, L.; Kang, Hyekoo; Kovacs, K.; Kuhn, S.; Long, E.; Phillips, S. K.; Ripani, M.; Slifer, K.; Smith, L. C.; Adikaram, D.; Akbar, Z.; Amaryan, M. J.; Anefalos Pereira, S.; Asryan, G.; Avakian, H.; Badui, R. A.; Ball, J.; Baltzell, N. A.; Battaglieri, M.; Batourine, V.; Bedlinskiy, I.; Biselli, A. S.; Briscoe, W. J.; Bültmann, S.; Burkert, V. D.; Carman, D. S.; Celentano, A.; Chandavar, S.; Charles, G.; Chen, J. -P.; Chetry, T.; Choi, Seonho; Ciullo, G.; Clark, L.; Colaneri, L.; Cole, P. L.; Compton, N.; Contalbrigo, M.; Crede, V.; D' Angelo, A.; Dashyan, N.; De Vita, R.; De Sanctis, E.; Djalali, C.; Dodge, G. E.; Dupre, R.; Egiyan, H.; El Alaoui, A.; Elouadrhiri, L.; Eugenio, P.; Fanchini, E.; Fedotov, G.; Fersch, R.; Filippi, A.; Fleming, J. A.; Gevorgyan, N.; Ghandilyan, Y.; Gilfoyle, G. P.; Giovanetti, K. L.; Girod, F. X.; Gleason, C.; Golovach, E.; Gothe, R. W.; Griffioen, K. A.; Guidal, M.; Guler, N.; Guo, L.; Hanretty, C.; Harrison, N.; Hattawy, M.; Hicks, K.; Holtrop, M.; Hughes, S. M.; Ilieva, Y.; Ireland, D. G.; Ishkhanov, B. S.; Isupov, E. L.; Jenkins, D.; Jiang, H.; Jo, H. S.; Joosten, S.; Keller, D.; Khachatryan, G.; Khandaker, M.; Kim, A.; Kim, W.; Klein, F. J.; Kubarovsky, V.; Lanza, L.; Lenisa, P.; Livingston, K.; MacGregor, I. J. D.; Markov, N.; McKinnon, B.; Mirazita, M.; Mokeev, V.; Movsisyan, A.; Munevar, E.; Munoz Camacho, C.; Murdoch, G.; Nadel-Turonski, P.; Net, L. A.; Ni, A.; Niccolai, S.; Niculescu, G.; Niculescu, I.; Osipenko, M.; Ostrovidov, A. I.; Paolone, M.; Paremuzyan, R.; Park, K.; Pasyuk, E.; Peng, P.; Pisano, S.; Pogorelko, O.; Price, J. W.; Puckett, A. J. R.; Raue, B. A.; Rizzo, A.; Rosner, G.; Rossi, P.; Roy, P.; Sabatié, F.; Salgado, C.; Schumacher, R. A.; Sharabian, Y. G.; Skorodumina, Iu.; Smith, G. D.; Sokhan, D.; Sparveris, N.; Stankovic, I.; Strakovsky, I. I.; Strauch, S.; Taiuti, M.; Tian, Ye; Ungaro, M.; Voskanyan, H.; Voutier, E.; Walford, N. K.; Watts, D. P.; Wei, X.; Weinstein, L. B.; Wood, M. H.; Zachariou, N.; Zhang, J.; Zonta, I.

    2016-10-01

    We report measurements of target- and double-spin asymmetries for the exclusive channel <mi>e><mi>pmi><mi>emi><mimi>+(<mi>n>) in the nucleon resonance region at Jefferson Lab using the CEBAF Large Acceptance Spectrometer (CLAS). These asymmetries were extracted from data obtained using a longitudinally polarized NH3 target and a longitudinally polarized electron beam with energies 1.1, 1.3, 2.0, 2.3, and 3.0 GeV. The new results are consistent with previous CLAS publications but are extended to a low Q2 range from 0.0065 to 0.35 (GeV/c)2. The Q2 access was made possible by a custom-built Cherenkov detector that allowed the detection of electrons for scattering angles as low as 6 degrees. These results are compared with the unitary isobar models JANR and MAID, the partial-wave analysis prediction from SAID, and the dynamic model DMT. In many kinematic regions our results, in particular results on the target asymmetry, help to constrain the polarization-dependent components of these models.

  10. Identification of Differentially Expressed miRNAs in Colorado Potato Beetles (Leptinotarsa decemlineata (Say Exposed to Imidacloprid

    Directory of Open Access Journals (Sweden)

    Mathieu D. Morin

    2017-12-01

    Full Text Available The Colorado potato beetle (Leptinotarsa decemlineata (Say is a significant pest of potato plants that has been controlled for more than two decades by neonicotinoid imidacloprid. L. decemlineata can develop resistance to this agent even though the molecular mechanisms underlying this resistance are not well characterized. MicroRNAs (miRNAs are short ribonucleic acids that have been linked to response to various insecticides in several insect models. Unfortunately, the information is lacking regarding differentially expressed miRNAs following imidacloprid treatment in L. decemlineata. In this study, next-generation sequencing and quantitative real-time polymerase chain reaction (qRT-PCR were used to identify modulated miRNAs in imidacloprid-treated versus untreated L. decemlineata. This approach identified 33 differentially expressed miRNAs between the two experimental conditions. Of interest, miR-282 and miR-989, miRNAs previously shown to be modulated by imidacloprid in other insects, and miR-100, a miRNA associated with regulation of cytochrome P450 expression, were significantly modulated in imidacloprid-treated beetles. Overall, this work presents the first report of a miRNA signature associated with imidacloprid exposure in L. decemlineata using a high-throughput approach. It also reveals interesting miRNA candidates that potentially underly imidacloprid response in this insect pest.

  11. Identification of Differentially Expressed miRNAs in Colorado Potato Beetles (Leptinotarsa decemlineata (Say)) Exposed to Imidacloprid.

    Science.gov (United States)

    Morin, Mathieu D; Lyons, Pierre J; Crapoulet, Nicolas; Boquel, Sébastien; Morin, Pier Jr

    2017-12-16

    The Colorado potato beetle ( Leptinotarsa decemlineata (Say)) is a significant pest of potato plants that has been controlled for more than two decades by neonicotinoid imidacloprid. L. decemlineata can develop resistance to this agent even though the molecular mechanisms underlying this resistance are not well characterized. MicroRNAs (miRNAs) are short ribonucleic acids that have been linked to response to various insecticides in several insect models. Unfortunately, the information is lacking regarding differentially expressed miRNAs following imidacloprid treatment in L. decemlineata . In this study, next-generation sequencing and quantitative real-time polymerase chain reaction (qRT-PCR) were used to identify modulated miRNAs in imidacloprid-treated versus untreated L. decemlineata . This approach identified 33 differentially expressed miRNAs between the two experimental conditions. Of interest, miR-282 and miR-989, miRNAs previously shown to be modulated by imidacloprid in other insects, and miR-100, a miRNA associated with regulation of cytochrome P450 expression, were significantly modulated in imidacloprid-treated beetles. Overall, this work presents the first report of a miRNA signature associated with imidacloprid exposure in L. decemlineata using a high-throughput approach. It also reveals interesting miRNA candidates that potentially underly imidacloprid response in this insect pest.

  12. Downregulation of miR-451 in Tunisian chronic myeloid leukemia patients: potential implication in imatinib resistance.

    Science.gov (United States)

    Soltani, Ismael; Douzi, Kais; Gharbi, Hanen; Benhassine, Islem; Teber, Mouheb; Amouri, Hassiba; Ben Hadj Othman, Hind; Farrah, Ahlem; Ben Lakhel, Raihane; Abbes, Salem; Menif, Samia

    2017-05-01

    Resistance to imatinib has been recognized as a major challenge for the treatment of chronic myeloid leukemia (CML). Aberrant expression of miR-451 has been reported to participate in anticancer drug resistance. However, the role of miR-451 in imatinib resistance has not been investigated. The present study was undertaken to determine the expression of miR-451 in order to find a possible association between the expression of this miRNA and imatinib resistance in Tunisian CML patients. First, real-time RT-PCR was performed to identify the expression of miR-451 in peripheral leukocytes of 59 CML patients treated with imatinib. Then, bioinformatics analysis was carried out to understand the regulatory roles of miR-451 in imatinib-resistant process. Downregulated miR-451 was observed in imatinib-resistant CML cases. In silico analysis identified MYC as a potential target of miR-451. We further revealed the existence of an MYC-binding site in MiR-451 promoter region. On the other hand, increased level of MYC was detected in imatinib-resistant CML cases which may explain the causative role of MYC in CML cases and the downregulation of miR-451. Taken together, our findings suggest that miR-451 and MYC form together a regulatory loop which may act as a potential therapeutic target, and disruption of suggested regulatory loop could help to improve CML therapy.

  13. Clinical evaluation of circulating miR-548a-3p and -20a expression in malignant pleural mesothelioma patients.

    Science.gov (United States)

    Matboli, Marwa; Shafei, Ayman E; Azazy, Ahmed Em; Reda, Maged; El-Khazragy, Nashwa; Nagy, Ahmed Aly; Ali, Mahmoud A; Sobhi, Mohamed; Abdel-Rahman, Omar

    2018-02-01

    miRNAs may act as promising diagnostic and prognostic biomarkers of mesothelioma. This study integrates serum  miR-548a-3p and miR-20a expression based on in silico data analysis followed by clinical validation in malignant mesothelioma patients (malignant pleural mesothelioma [MPM]). Serum miR-548a-3p and  miR-20a level was assessed in the serum of patients with MPM, chronic asbestos exposure and healthy volunteers by quantitative real-time PCR. The expression of serum miR-548a-3p and  miR-20a was positive in 91.6 and 96.7% MPM patients, respectively. Both miRNAs were able to segregate between cases and controls. The sensitivity of the combined chosen serum miRNAs reached 100% in the diagnosis of MPM. The current work revealed that sera miR-548a-3p and miR-20a may serve as promising novel diagnostic tools for MPM.

  14. Presymptomatic ALS genetic counseling and testing: Experience and recommendations.

    Science.gov (United States)

    Benatar, Michael; Stanislaw, Christine; Reyes, Eliana; Hussain, Sumaira; Cooley, Anne; Fernandez, Maria Catalina; Dauphin, Danielle D; Michon, Sara-Claude; Andersen, Peter M; Wuu, Joanne

    2016-06-14

    Remarkable advances in our understanding of the genetic contributions to amyotrophic lateral sclerosis (ALS) have sparked discussion and debate about whether clinical genetic testing should routinely be offered to patients with ALS. A related, but distinct, question is whether presymptomatic genetic testing should be offered to family members who may be at risk for developing ALS. Existing guidelines for presymptomatic counseling and testing are mostly based on small number of individuals, clinical judgment, and experience from other neurodegenerative disorders. Over the course of the last 8 years, we have provided testing and 317 genetic counseling sessions (including predecision, pretest, posttest, and ad hoc counseling) to 161 first-degree family members participating in the Pre-Symptomatic Familial ALS Study (Pre-fALS), as well as testing and 75 posttest counseling sessions to 63 individuals with familial ALS. Based on this experience, and the real-world challenges we have had to overcome in the process, we recommend an updated set of guidelines for providing presymptomatic genetic counseling and testing to people at high genetic risk for developing ALS. These recommendations are especially timely and relevant given the growing interest in studying presymptomatic ALS. © 2016 American Academy of Neurology.

  15. The Danish Microbiology Database (MiBa) 2010 to 2013

    DEFF Research Database (Denmark)

    Voldstedlund, M; Haarh, M; Mølbak, K

    2014-01-01

    The Danish Microbiology Database (MiBa) is a national database that receives copies of reports from all Danish departments of clinical microbiology. The database was launched in order to provide healthcare personnel with nationwide access to microbiology reports and to enable real-time surveillance...

  16. Counselling Communication Skills

    African Journals Online (AJOL)

    Emeka Egbochuku

    concern for the person we examine the most effective way to help them ... impact of the problem on her client's psychological well-being. The ... Empathic responding circumnavigates all the other skills. ... he is ashamed. ... 'I'm yawning again and I can see it's off-putting to you. .... to reach new perspectives in their own time.

  17. Virtual School Counseling

    Science.gov (United States)

    Osborn, Debra S.; Peterson, Gary W.; Hale, Rebecca R.

    2015-01-01

    The advent of virtual schools opens doors to opportunity for delivery of student services via the Internet. Through the use of structured interviews with four practicing Florida virtual school counselors, and a follow-up survey, the authors examined the experiences and reflections of school counselors who are employed full time in a statewide…

  18. Investigation of the Application of miR10b and miR135b in the Identification of Semen Stains

    Science.gov (United States)

    Xue, Tianyu; Ma, Xiaoyan; Zhang, Jinxiang; Ou, Xueling; Cheng, Jianding; Sun, Hongyu

    2015-01-01

    To evaluate the identification method using the microRNA markers miR10b and miR135b to distinguish semen stains from menstrual blood, peripheral blood, vaginal fluid and so on body fluid stains. The expression levels of miR10b and miR35b in semen stains and menstrual blood and so on were detected utilizing a real-time quantitative PCR technique with a specific fluorescence-labeled TaqMan probe. RNU6b was used as the internal reference gene; the difference in their expression was analyzed, and the specificity, sensitivity, and detection capability of the techniques were evaluated. The expression of miR10b and miR135b in semen stains was significantly higher than that of other body fluid stains, with a mean value of ΔCт from-6 to-7. However, it ranged from-2 to-4 for other body fluid stains. The initial criteria for judging which semen stains can be identified were determined by analyzing the research results. When the threshold value was set to 0.04, the CT value could be detected in the target genes miR10b, miR135b and in the internal reference gene RNU6b, and CT values are<40, ΔCT[10b-U6]<-5.5, and ΔCT[135b-U6]<-6, respectively, and the semen stain could be identified. The expression levels of miR10b and miR135b are higher in semen with strong tissue specificity; thus, they can be used to differentiate semen stains from other body fluid stains in forensic science. PMID:26355456

  19. Investigation of the Application of miR10b and miR135b in the Identification of Semen Stains.

    Directory of Open Access Journals (Sweden)

    Dayue Tong

    Full Text Available To evaluate the identification method using the microRNA markers miR10b and miR135b to distinguish semen stains from menstrual blood, peripheral blood, vaginal fluid and so on body fluid stains. The expression levels of miR10b and miR35b in semen stains and menstrual blood and so on were detected utilizing a real-time quantitative PCR technique with a specific fluorescence-labeled TaqMan probe. RNU6b was used as the internal reference gene; the difference in their expression was analyzed, and the specificity, sensitivity, and detection capability of the techniques were evaluated. The expression of miR10b and miR135b in semen stains was significantly higher than that of other body fluid stains, with a mean value of ΔCт from-6 to-7. However, it ranged from-2 to-4 for other body fluid stains. The initial criteria for judging which semen stains can be identified were determined by analyzing the research results. When the threshold value was set to 0.04, the CT value could be detected in the target genes miR10b, miR135b and in the internal reference gene RNU6b, and CT values are<40, ΔCT[10b-U6]<-5.5, and ΔCT[135b-U6]<-6, respectively, and the semen stain could be identified. The expression levels of miR10b and miR135b are higher in semen with strong tissue specificity; thus, they can be used to differentiate semen stains from other body fluid stains in forensic science.

  20. Increasing of miR-148a 0061nd Decreasing of miR-146a Gene Expression in the Stomach with Ageing in Men

    Directory of Open Access Journals (Sweden)

    Shirin Abdolvand

    2017-06-01

    Full Text Available Abstract Background: The incidence of gastric cancer is different in two sexes with ratio 2 to 1 that it is more common in men. The most important biologically reason is sexual hormones between two sexes that lead to sexual dimorphism and in turn can cause a sex bias in incidence of disease between two sexes. Recently, studies have shown that microRNA is involved in sexual dimorphism in gene expression. Given the sexual dimorphism in the incidence of gastric cancer and sex hormones response elements in the regulatory regions of miR-146a and miR-148a genes, in this study, the expression of these two genes in the stomach of healthy men and women at different age groups were compared. Materials and Methods: Using endoscopy, gastric antrum tissues of 35 healthy women and 35 healthy men were collected. After RNA extraction and synthesis of cDNA, the expression of miR-146a and miR-148a genes were compared between sexes by Real time RT-PCR and data were analyzed using independent sample t and ANOVA tests. Results: There was no difference between men and women in genes expression of miR-146a and miR-148a. However, expression of miR-146a gene was significantly more in men under 45 years than men over 45 years (p= 0.017, df= 14, t= 1.47. Also, expression of miR-148a gene was significantly more in men over 45 years than men under 45 years (p=0.001, df= 12, t= 1.28. But the expression of both genes had no significant difference between women under 45 years and women over 45 years. Conclusion: Expression of miR-146a and miR-148a genes in the stomach is increased and decreased with aging in men, respectively.

  1. Sensing miRNA: Signal Amplification by Cognate RISC for Intracellular Detection of miRNA in Live Cells.

    Science.gov (United States)

    Kavishwar, Amol; Medarova, Zdravka

    2016-01-01

    The ability to detect miRNA expression in live cells would leave these cells available for further manipulation or culture. Here, we describe the design of a miRNA sensor oligonucleotide whose sequence mimics the target mRNA. The sensor has a fluorescent label on one end of the oligo and a quencher on the other. When inside the cell, the sensor is recognized by its cognate miRNA-RISC and gets cleaved, setting the fluorophore free from its quencher. This results in fluorescence "turn on." Since cleavage by the RISC complex is an enzymatic process, the described approach has a very high level of sensitivity (nM). The rate of nonspecific cleavage of the sensor is very slow permitting the collection of meaningful signal over a long period of time.

  2. Topics in the Journal of Counseling Psychology, 1963-2015.

    Science.gov (United States)

    Oh, JungSu; Stewart, Alan E; Phelps, Rosemary E

    2017-11-01

    Historical trends in a scientific field should be apparent in the changing content of journal articles over time. Using a topic modeling approach, a statistical method for quantifying the thematic content of text, 70 topics were extracted from the abstracts of 3,603 articles published in the Journal of Counseling Psychology from 1963 to 2015. After examining interpretability of 70 topics derived from the model, 64 meaningful topics and their trends were named. In addition, the authors also classified some of the related topics into 4 categories-counseling process and outcome, multiculturalism, research methodology, and vocational psychology. Counseling process and outcome related topics have decreased recently, while topics relating to multiculturalism and diversity have shown increasing trends. The authors also discussed trends that were observed and tried to account for the changing frequencies of some important research topics within these categories. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  3. Circulating microRNA (miRNA Expression Profiling in Plasma of Patients with Gestational Diabetes Mellitus Reveals Upregulation of miRNA miR-330-3p

    Directory of Open Access Journals (Sweden)

    Guido Sebastiani

    2017-12-01

    Full Text Available Gestational diabetes mellitus (GDM is characterized by insulin resistance accompanied by low/absent beta-cell compensatory adaptation to the increased insulin demand. Although the molecular mechanisms and factors acting on beta-cell compensatory response during pregnancy have been partially elucidated and reported, those inducing an impaired beta-cell compensation and function, thus evolving in GDM, have yet to be fully addressed. MicroRNAs (miRNAs are a class of small endogenous non-coding RNAs, which negatively modulate gene expression through their sequence-specific binding to 3′UTR of mRNA target. They have been described as potent modulators of cell survival and proliferation and, furthermore, as orchestrating molecules of beta-cell compensatory response and function in diabetes. Moreover, it has been reported that miRNAs can be actively secreted by cells and found in many biological fluids (e.g., serum/plasma, thus representing both optimal candidate disease biomarkers and mediators of tissues crosstalk(s. Here, we analyzed the expression profiles of circulating miRNAs in plasma samples obtained from n = 21 GDM patients and from n = 10 non-diabetic control pregnant women (24–33 weeks of gestation using TaqMan array microfluidics cards followed by RT-real-time PCR single assay validation. The results highlighted the upregulation of miR-330-3p in plasma of GDM vs non-diabetics. Furthermore, the analysis of miR-330-3p expression levels revealed a bimodally distributed GDM patients group characterized by high or low circulating miR-330 expression and identified as GDM-miR-330high and GDM-miR-330low. Interestingly, GDM-miR-330high subgroup retained lower levels of insulinemia, inversely correlated to miR-330-3p expression levels, and a significant higher rate of primary cesarean sections. Finally, miR-330-3p target genes analysis revealed major modulators of beta-cell proliferation and of insulin secretion, such as the

  4. Perspectives on Sámi historiography

    Directory of Open Access Journals (Sweden)

    Lars Ivar Hansen

    2017-09-01

    Full Text Available The article focuses on Sámi history and historical methods. The main results and central aspects of Sámi history, in its relational context, are gone through. What effects and consequences — regarding both methodology and narrative styles — these aspects have had, and ought to have, for the processes of doing research on and writing Sámi history? The focus is on the politics of Sámi history and research. The issues, who is “allowed” to write Sámi history and the way Sámi research is demanded to stand in the service of different societal-cultural needs of the Sámi is dealt with. This expectation of applicability concerns Sámi history in general, and the more delimited efforts of presenting situated accounts of Sámi cultural practices, traditions and experience with relations to other folk groups. Finally, methodological considerations and recommendations of Sámi history are presented, in which a number of methodological competences and in-depth usage of numerous source categories are called for.

  5. The Ia-2β intronic miRNA, miR-153, is a negative regulator of insulin and dopamine secretion through its effect on the Cacna1c gene in mice.

    Science.gov (United States)

    Xu, Huanyu; Abuhatzira, Liron; Carmona, Gilberto N; Vadrevu, Suryakiran; Satin, Leslie S; Notkins, Abner L

    2015-10-01

    miR-153 is an intronic miRNA embedded in the genes that encode IA-2 (also known as PTPRN) and IA-2β (also known as PTPRN2). Islet antigen (IA)-2 and IA-2β are major autoantigens in type 1 diabetes and are important transmembrane proteins in dense core and synaptic vesicles. miR-153 and its host genes are co-regulated in pancreas and brain. The present experiments were initiated to decipher the regulatory network between miR-153 and its host gene Ia-2β (also known as Ptprn2). Insulin secretion was determined by ELISA. Identification of miRNA targets was assessed using luciferase assays and by quantitative real-time PCR and western blots in vitro and in vivo. Target protector was also employed to evaluate miRNA target function. Functional studies revealed that miR-153 mimic suppresses both glucose- and potassium-induced insulin secretion (GSIS and PSIS, respectively), whereas miR-153 inhibitor enhances both GSIS and PSIS. A similar effect on dopamine secretion also was observed. Using miRNA target prediction software, we found that miR-153 is predicted to target the 3'UTR region of the calcium channel gene, Cacna1c. Further studies confirmed that Cacna1c mRNA and protein are downregulated by miR-153 mimics and upregulated by miR-153 inhibitors in insulin-secreting freshly isolated mouse islets, in the insulin-secreting mouse cell line MIN6 and in the dopamine-secreting cell line PC12. miR-153 is a negative regulator of both insulin and dopamine secretion through its effect on Cacna1c expression, which suggests that IA-2β and miR-153 have opposite functional effects on the secretory pathway.

  6. How does Cash and Counseling affect costs?

    Science.gov (United States)

    Dale, Stacy B; Brown, Randall S

    2007-02-01

    . Only in Arkansas did the treatment-control difference in total cost shrink over time-to less than 5 percent (and statistically insignificant) in year 2. Medicaid costs were generally higher under Cash and Counseling because those in the traditional system did not get the services they were entitled to. Compared with the treatment group, (1) control group members were less likely to receive any services at all (despite being authorized for them), and (2) service recipients received a lower proportion of the amount of care that was authorized. In addition, a flaw in Florida's reassessment procedures led to treatment group members receiving more generous benefit amounts than control group members. To keep total Medicaid costs per recipient at the level incurred under the traditional system, consumer-directed programs need to be carefully designed and closely monitored.

  7. Bring out the Brilliance: A Counseling Intervention for Underachieving Students

    Science.gov (United States)

    Berger, Carolyn

    2014-01-01

    This study evaluated the impact of a small group counseling intervention designed for students who underachieve. The results of the study demonstrated significant improvement for ninth- and tenth-grade underachieving students in the areas of organizational skills, time management, and motivation. The author discusses implications and…

  8. Serum MiRNA Biomarkers serve as a Fingerprint for Proliferative Diabetic Retinopathy

    Directory of Open Access Journals (Sweden)

    Shao Qing

    2014-11-01

    Full Text Available Background: Diabetic retinopathy (DR is a retinopathy resulting from diabetes mellitus (DM which was classified into non-proliferative DR (NPDR and proliferative DR (PDR. Without an early screening and effective diagnosis, patients with PDR will develop serious complications. Therefore, we sought to identify special serum microRNAs (miRNAs that can serve as a novel non-invasive screening signature of PDR and test its specificity and sensitivity in the early diagnosis of PDR. Methods: In total, we obtained serum samples from 90 PDR cases, 90 matched NPDR patients and 20 controls. An initial screening of miRNA expression was performed through TaqMan Low Density Array (TLDA. The candidate miRNAs were validated by individual reverse transcription quantitative real-time PCR (RT-qPCR arranged in an initial and a two-stage validation sets. Moreover, additional double-blind testing was performed in 20 patients clinically suspected of having DR to evaluate the diagnostic value and accuracy of the serum miRNA profiling system in predicting PDR. Results: Three miRNAs were significantly increased in patients with PDR compared with NPDR after the multiple stages. The areas under the receiver operating characteristic (ROC curves of the validated three-serum miRNAs signature were 0.830, 0.803 and 0.873 in the initial and two validation sets, respectively. Combination of miR-21, miR-181c, and miR-1179 possessed a moderate ability to discrimination between PDR and NPDR with an area under ROC value of 0.89. The accuracy rate of the three-miRNA profile as PDR signature was 82.6%. Conclusions: These data provide evidence that serum miRNAs have the potential to be sensitive, cost-effective biomarkers for the early detection of PDR. These biomarkers could serve as a dynamic monitoring factor for detecting the progression of PDR from NPDR.

  9. Inhibition of miR-155, a therapeutic target for breast cancer, prevented in cancer stem cell formation.

    Science.gov (United States)

    Zuo, Jiangcheng; Yu, Yalan; Zhu, Man; Jing, Wei; Yu, Mingxia; Chai, Hongyan; Liang, Chunzi; Tu, Jiancheng

    2018-02-06

    Breast cancer is a common cancer in women of worldwide. Cancer cells with stem-like properties played important roles in breast cancer, such as relapse, metastasis and treatment resistance. Micro-RNA-155 (miR-155) is a well-known oncogenic miRNA overexpressed in many human cancers. The expression levels of miR-155 in 38 pairs of cancer tissues and adjacent normal tissues from breast cancer patients were detected using quantitative real-time PCR. The invasive cell line MDA-MB-231 was used to quantify the expression of miR-155 by tumor-sphere forming experiment. Soft agar colony formation assay and tumor xenografts was used to explore whether the inhibition of miR-155 could reduce proliferation of cancer cells in vivo and vitro. In the study, we found miR-155 was upregulated in BC. Soft agar colony formation assay and tumor xenografts showed inhibition of miR-155 could significantly reduce proliferation of cancer cells in vivo and vitro, which confirmed that miR-155 is an effective therapeutic target of breast cancer. Sphere-forming experiment showed that overexpression of miR-155 significantly correlated with stem-like properties. Expressions of ABCG2, CD44 and CD90 were repressed by inhibition of miR-155, but CD24 was promoted. Interestingly, inhibition of miR-155 rendered MDA-MB-231 cells more sensitive to Doxorubicinol, which resulted in an increase of inhibition rate from 20.23% to 68.72%. Expression of miR-155 not only was a therapeutic target but also was associated with cancer stem cell formation and Doxorubicinol sensitivity. Our results underscore the importance of miR-155 as a therapeutic target and combination of Doxorubicinol and miR-155-silencing would be a potential way to cure breast cancer.

  10. miRNAs in lung cancer - Studying complex fingerprints in patient's blood cells by microarray experiments

    International Nuclear Information System (INIS)

    Keller, Andreas; Leidinger, Petra; Borries, Anne; Wendschlag, Anke; Wucherpfennig, Frank; Scheffler, Matthias; Huwer, Hanno; Lenhof, Hans-Peter; Meese, Eckart

    2009-01-01

    Deregulated miRNAs are found in cancer cells and recently in blood cells of cancer patients. Due to their inherent stability miRNAs may offer themselves for blood based tumor diagnosis. Here we addressed the question whether there is a sufficient number of miRNAs deregulated in blood cells of cancer patients to be able to distinguish between cancer patients and controls. We synthesized 866 human miRNAs and miRNA star sequences as annotated in the Sanger miRBase onto a microarray designed by febit biomed gmbh. Using the fully automated Geniom Real Time Analyzer platform, we analyzed the miRNA expression in 17 blood cell samples of patients with non-small cell lung carcinomas (NSCLC) and in 19 blood samples of healthy controls. Using t-test, we detected 27 miRNAs significantly deregulated in blood cells of lung cancer patients as compared to the controls. Some of these miRNAs were validated using qRT-PCR. To estimate the value of each deregulated miRNA, we grouped all miRNAs according to their diagnostic information that was measured by Mutual Information. Using a subset of 24 miRNAs, a radial basis function Support Vector Machine allowed for discriminating between blood cellsamples of tumor patients and controls with an accuracy of 95.4% [94.9%-95.9%], a specificity of 98.1% [97.3%-98.8%], and a sensitivity of 92.5% [91.8%-92.5%]. Our findings support the idea that neoplasia may lead to a deregulation of miRNA expression in blood cells of cancer patients compared to blood cells of healthy individuals. Furthermore, we provide evidence that miRNA patterns can be used to detect human cancers from blood cells

  11. Intersectionality research in counseling psychology.

    Science.gov (United States)

    Grzanka, Patrick R; Santos, Carlos E; Moradi, Bonnie

    2017-10-01

    This article introduces the special section on intersectionality research in counseling psychology. Across the 4 manuscripts that constitute this special section, a clear theme emerges: a need to return to the roots and politics of intersectionality. Importantly, the 2 empirical articles in this special section (Jerald, Cole, Ward, & Avery, 2017; Lewis, Williams, Peppers, & Gadson, 2017) are studies of Black women's experiences: a return, so to speak, to the subject positions and social locations from which intersectionality emanates. Shin et al. (2017) explore why this focus on Black feminist thought and social justice is so important by highlighting the persistent weaknesses in how much research published in leading counseling psychology journals has tended to use intersectionality as a way to talk about multiple identities, rather than as a framework for critiquing systemic, intersecting forms of oppression and privilege. Shin and colleagues also point to the possibilities intersectionality affords us when scholars realize the transformative potential of this critical framework. Answers to this call for transformative practices are foregrounded in Moradi and Grzanka's (2017) contribution, which surveys the interdisciplinary literature on intersectionality and presents a series of guidelines for using intersectionality responsibly. We close with a discussion of issues concerning the applications of intersectionality to counseling psychology research that spans beyond the contributions of each manuscript in this special section. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  12. miRiadne: a web tool for consistent integration of miRNA nomenclature.

    Science.gov (United States)

    Bonnal, Raoul J P; Rossi, Riccardo L; Carpi, Donatella; Ranzani, Valeria; Abrignani, Sergio; Pagani, Massimiliano

    2015-07-01

    The miRBase is the official miRNA repository which keeps the annotation updated on newly discovered miRNAs: it is also used as a reference for the design of miRNA profiling platforms. Nomenclature ambiguities generated by loosely updated platforms and design errors lead to incompatibilities among platforms, even from the same vendor. Published miRNA lists are thus generated with different profiling platforms that refer to diverse and not updated annotations. This greatly compromises searches, comparisons and analyses that rely on miRNA names only without taking into account the mature sequences, which is particularly critic when such analyses are carried over automatically. In this paper we introduce miRiadne, a web tool to harmonize miRNA nomenclature, which takes into account the original miRBase versions from 10 up to 21, and annotations of 40 common profiling platforms from nine brands that we manually curated. miRiadne uses the miRNA mature sequence to link miRBase versions and/or platforms to prevent nomenclature ambiguities. miRiadne was designed to simplify and support biologists and bioinformaticians in re-annotating their own miRNA lists and/or data sets. As Ariadne helped Theseus in escaping the mythological maze, miRiadne will help the miRNA researcher in escaping the nomenclature maze. miRiadne is freely accessible from the URL http://www.miriadne.org. © The Author(s) 2015. Published by Oxford University Press on behalf of Nucleic Acids Research.

  13. Customer interest in and experience with various types of pharmacy counselling - a qualitative study.

    Science.gov (United States)

    Kaae, Susanne; Traulsen, Janine M; Nørgaard, Lotte S

    2014-12-01

    Despite pharmacists' extensive knowledge in the optimization of patients' medical treatments, community pharmacies are still fighting to earn patients' trust with respect to medicinal counselling at the counter. The aim was to investigate how patients perceive pharmacy counselling at the present time, in order to develop the patient-pharmacy relationship for the benefit of both patients and pharmacies. Short semi-structured interviews were carried out with pharmacy customers by pharmacy internship students. One hundred and eight customers in 35 independent pharmacies across Denmark were interviewed during the spring of 2011. Customers were interviewed about their expectations of pharmacies in general and their experiences with medical counselling in particular. Customers perceive community pharmacies very differently in terms of both expectations of and positive experiences with counselling. They appear to be in favour of pharmacy counselling with respect to over-the-counter medicine and first-time prescription medicine in contrast to refills. Customers find it difficult to express the health-care role of pharmacies even when experiencing and appreciating it. Lack of appreciation of pharmacy counselling for refill prescription medicine and the difficulty in defining the role of pharmacies might stem from the difficulties that customers have in understanding medicine and thus the role of counselling services with respect to medicine. The pharmacy staff does not seem to realize these barriers. For pharmacies to encourage customer interest in pharmacy counselling, the staff should start taking the identified barriers into account when planning communication strategies. © 2012 John Wiley & Sons Ltd.

  14. Differential expression of miRNAs in the seminal plasma and serum of testicular cancer patients.

    Science.gov (United States)

    Pelloni, Marianna; Coltrinari, Giulia; Paoli, Donatella; Pallotti, Francesco; Lombardo, Francesco; Lenzi, Andrea; Gandini, Loredana

    2017-09-01

    Various microRNAs from the miR-371-3 and miR-302a-d clusters have recently been proposed as markers for testicular germ cell tumours. Upregulation of these miRNAs has been found in both the tissue and serum of testicular cancer patients, but they have never been studied in human seminal plasma. The aim of this study was, therefore, to assess the differences in the expression of miR-371-3 and miR-302a-d between the seminal plasma and serum of testicular cancer patients, and to identify new potential testicular cancer markers in seminal plasma. We investigated the serum and seminal plasma of 28 pre-orchiectomy patients subsequently diagnosed with testicular cancer, the seminal plasma of another 20 patients 30 days post-orchiectomy and a control group consisting of 28 cancer-free subjects attending our centre for an andrological check-up. Serum microRNA expression was analysed using RT-qPCR. TaqMan Array Card 3.0 platform was used for microRNA profiling in the seminal plasma of cancer patients. Results for both miR-371-3 and the miR-302 cluster in the serum of testicular cancer patients were in line with literature reports, while miR-371and miR-372 expression in seminal plasma showed the opposite trend to serum. On array analysis, 37 miRNAs were differentially expressed in the seminal plasma of cancer patients, and the upregulated miR-142 and the downregulated miR-34b were validated using RT-qPCR. Our study investigated the expression of miRNAs in the seminal plasma of patients with testicular cancer for the first time. Unlike in serum, miR-371-3 cannot be considered as markers in seminal plasma, whereas miR-142 levels in seminal plasma may be a potential marker for testicular cancer.

  15. Increased Expression of Herpes Virus-Encoded hsv1-miR-H18 and hsv2-miR-H9-5p in Cancer-Containing Prostate Tissue Compared to That in Benign Prostate Hyperplasia Tissue

    Directory of Open Access Journals (Sweden)

    Seok Joong Yun

    2016-06-01

    Full Text Available Purpose: Previously, we reported the presence of virus-encoded microRNAs (miRNAs in the urine of prostate cancer (CaP patients. In this study, we investigated the expression of two herpes virus-encoded miRNAs in prostate tissue. Methods: A total of 175 tissue samples from noncancerous benign prostatic hyperplasia (BPH, 248 tissue samples from patients with CaP and BPH, and 50 samples from noncancerous surrounding tissues from these same patients were analyzed for the expression of two herpes virus-encoded miRNAs by real-time polymerase chain reaction (PCR and immunocytochemistry using nanoparticles as molecular beacons. Results: Real-time reverse transcription-PCR results revealed significantly higher expression of hsv1-miR-H18 and hsv2-miRH9- 5p in surrounding noncancerous and CaP tissues than that in BPH tissue (each comparison, P<0.001. Of note, these miRNA were expressed equivalently in the CaP tissues and surrounding noncancerous tissues. Moreover, immunocytochemistry clearly demonstrated a significant enrichment of both hsv1-miR-H18 and hsv2-miR-H9 beacon-labeled cells in CaP and surrounding noncancerous tissue compared to that in BPH tissue (each comparison, P<0.05 for hsv1-miR-H18 and hsv2- miR-H9. Conclusions: These results suggest that increased expression of hsv1-miR-H18 and hsv2-miR-H95p might be associated with tumorigenesis in the prostate. Further studies will be required to elucidate the role of these miRNAs with respect to CaP and herpes viral infections.

  16. miRNA as potential biomarkers of breast cancer in the Lebanese population and in young women: a pilot study.

    Directory of Open Access Journals (Sweden)

    Farah J Nassar

    Full Text Available Relative to western populations, the percentage of women diagnosed with breast cancer at a young age in Lebanon is high. While the younger age of the Lebanese population compared to the West certainly contributes to this difference, potential genetic, reproductive and/or biological factors likely play an important role. The objective of this study is to investigate the contribution of miRNAs in this setting through the analysis of the expression of five reported dysregulated miRNAs, miR-148b, miR-10b, miR-21, miR-221, and miR-155 in 20 normal and 57 cancerous breast tissues from Lebanese breast cancer patients. After finding their relative expression by quantitative reverse transcription real time PCR, the results were analyzed with respect to the patients' clinical and histopathology presentations. Compared to normal breast tissues, significant upregulation of miR-155, miR-21 and miR-148b, notable downregulation of miR-10b and non-significant expression of miR-221 were observed in tumor tissues. Moreover, miR-10b was significantly underexpressed in estrogen/progesterone receptor (ER/PR negative tumors relative to ER/PR positive tumor tissues. miR-155 was also significantly overexpressed in postmenopausal patients and in those of age at diagnosis greater than 40 years old as well as in PR negative or in human epidermal growth factor 2 (Her2 positive tissues. This study is the first one to report miRNA expression patterns in Lebanese breast cancer patients. We found that differential miRNA expression in breast cancer could be variable between Lebanese and Western populations. miR-10b was positively correlated with the ER and PR status and miR-155 could be a noteworthy biomarker for the menopausal state, age at diagnosis, PR and Her2 status. Hence, miRNA can be used as biomarkers for early breast cancer detection.

  17. Teaching Genetic Counseling Skills: Incorporating a Genetic Counseling Adaptation Continuum Model to Address Psychosocial Complexity.

    Science.gov (United States)

    Shugar, Andrea

    2017-04-01

    Genetic counselors are trained health care professionals who effectively integrate both psychosocial counseling and information-giving into their practice. Preparing genetic counseling students for clinical practice is a challenging task, particularly when helping them develop effective and active counseling skills. Resistance to incorporating these skills may stem from decreased confidence, fear of causing harm or a lack of clarity of psycho-social goals. The author reflects on the personal challenges experienced in teaching genetic counselling students to work with psychological and social complexity, and proposes a Genetic Counseling Adaptation Continuum model and methodology to guide students in the use of advanced counseling skills.

  18. The defense counsel's perspective.

    Science.gov (United States)

    Hoffman, Peter J; Plump, Joan D; Courtney, Marcie A

    2005-04-01

    In all likelihood, most orthopedic surgeons today will be the subject of a lawsuit related to the care and treatment of a patient. This article is designed to provide physicians with pertinent material to help prepare for what seems to have become the inevitable--the medical malpractice lawsuit. There are a number of things that can be done to minimize the chance that a surgeon will be sued. Keeping informed about recent developments in orthopaedics, developing a good relationship with patients, and maintaining good documentation are just a few of the ways to help reduce the chances of being named in a potential lawsuit. Additionally, we offer physicians who have been sued assistance in getting through the litigation process, which at times can be daunting. Logical suggestions, such as not discussing a case with anyone other than a spouse and/or an attorney and not altering the medical records and larger concepts, including the importance of developing a relationship with an attorney, understanding the attorney-client privilege, and adequately preparing for the deposition and trial are discussed at length. Although it is not possible to be completely prepared for the day one gets sued, this article should provide insight and information necessary to enable surgeons to face each element of the lawsuit with some knowledge and control.

  19. miRNA-130a regulates C/EBP-ε expression during granulopoiesis

    DEFF Research Database (Denmark)

    Larsen, Maria T; Häger, Mattias; Glenthøj, Andreas

    2014-01-01

    cells. In contrast, C/EBP-ε protein is virtually detectable only in the MC/MM population, indicating that expression in more immature cells could be inhibited by microRNAs (miRNAs). We found that miRNA-130a (miR-130a) regulates C/EBP-ε protein expression in both murine and human granulocytic precursors...... target site for miR-130a restored both C/EBP-ε production, expression of Camp and Lcn2, and resulted in the cells having a more mature phenotype. We conclude that miR-130a is important for the regulation of the timed expression of C/EBP-ε during granulopoiesis.......CCAAT/enhancer binding protein-ε (C/EBP-ε) is considered a master transcription factor regulating terminal neutrophil maturation. It is essential for expression of secondary granule proteins, but it also regulates proliferation, cell cycle, and maturation during granulopoiesis. Cebpe(-/-) mice have...

  20. The miRNome of bipolar disorder.

    Science.gov (United States)

    Fries, Gabriel R; Carvalho, Andre F; Quevedo, Joao

    2018-06-01

    Epigenetic mechanisms have been suggested to play a key role in the pathophysiology of bipolar disorder (BD), among which microRNAs (miRNAs) may be of particular significance according to recent studies. We aimed to summarize miRNA studies in BD to identify consistent findings, limitations, and future directions of this emerging field. We performed a comprehensive search on PUBMED and Medline for studies investigating an association between BD and miRNAs. The included studies report miRNA alterations in postmortem brain tissues and in the periphery, cell culture and preclinical findings, genetic associations, and the effects of medications. Several studies report changes in miRNA expression levels in postmortem brain and in the periphery of patients, although most of the results so far have not been replicated and are not concordant between different populations. Genetic studies also suggest that miRNA genes are located within susceptibility loci of BD, and also a putative role of miRNAs in modulating genes previously shown to confer risk of BD. We did not perform a systematic review of the literature, and miRNAs represent only one facet of the plethora of epigenetic mechanisms that might be involved in BD's pathophysiology. miRNA findings in BD significantly vary between studies, but are consistent to suggest a key role for these molecules in BD's pathophysiology and treatment, particularly miR-34a and miR-137. Accordingly, miRNA might represent important biomarkers of illness to be used in the clinical settings, and potentially also for the development of novel therapeutics for BD in the near future. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Efficacy of Standardized Nursing Fertility Counseling on Sperm Banking Rates in Cancer Patients.

    Science.gov (United States)

    Rotker, Katherine; Vigneswaran, Hari; Omil-Lima, Danly; Sigman, Mark; Hwang, Kathleen

    2017-06-01

    To examine the effect of brief nurse counseling on sperm banking rates among patients prior to initiating chemotherapy. A retrospective chart review was performed for men aged 18-50 with newly diagnosed cancer, from 1998 to 2003, prior to initiation of chemotherapy. A standardized nursing education session including brief fertility counseling was implemented at one institution in 2008 (Institution A). Rates of sperm banking among patients who received counseling were compared to those without counseling at institution A and to those at institution B where a counseling program was never initiated. A total of 766 male patients, 402 treated at institution A and 364 at institution B, were included. At institution A, sperm banking rates prior to 2008 were 6.4% and 8.3% after 2008 for those who did not receive counseling. The rate of sperm banking for those patients who did receive counseling was significantly higher at 17.6% (P = .002). The odds of banking increased 2.9 times for those who received counseling compared to those who did not (P = .003). At institution B, where counseling was never initiated, rates of banking remained low before and after 2008. Additional analysis revealed that younger patients and those patients who did not have children were more likely to perform sperm banking. The rates of sperm banking among cancer patients increased with the receipt of a brief, formalized nurse counseling session prior to initiation of chemotherapy. These findings may validate the use of a formalized fertility counseling prior to initiation of chemotherapy. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Extensive Degradation and Low Bioavailability of Orally Consumed Corn miRNAs in Mice

    Directory of Open Access Journals (Sweden)

    Haiqiu Huang

    2018-02-01

    Full Text Available The current study seeks to resolve the discrepancy in the literature regarding the cross-kingdom transfer of plant microRNAs (miRNAs into mammals using an improved miRNA processing and detection method. Two studies utilizing C57BL/6 mice were performed. In the first study, mice were fed an AIN-93M diet and gavaged with water, random deoxynucleotide triphosphates (dNTP or isolated corn miRNAs for two weeks (n = 10 per group. In the second study, mice were fed an AIN-93M diet, or the diet supplemented with 3% fresh or autoclaved corn powder for two weeks (n = 10 per group. Corn miRNA levels were analyzed in blood and tissue samples by real-time PCR (RT-PCR following periodate oxidation and β elimination treatments to eliminate artifacts. After removing false positive detections, there were no differences in corn miRNA levels between control and treated groups in cecal, fecal, liver and blood samples. Using an in vitro digestion system, corn miRNAs in AIN-93M diet or in the extracts were found to be extensively degraded. Less than 1% was recovered in the gastrointestinal tract after oral and gastric phases. In conclusion, no evidence of increased levels of corn miRNAs in whole blood or tissues after supplementation of corn miRNAs in the diet was observed in a mouse model.

  3. A new method for discovering disease-specific MiRNA-target regulatory networks.

    Directory of Open Access Journals (Sweden)

    Miriam Baglioni

    Full Text Available Genes and their expression regulation are among the key factors in the comprehension of the genesis and development of complex diseases. In this context, microRNAs (miRNAs are post-transcriptional regulators that play an important role in gene expression since they are frequently deregulated in pathologies like cardiovascular disease and cancer. In vitro validation of miRNA--targets regulation is often too expensive and time consuming to be carried out for every possible alternative. As a result, a tool able to provide some criteria to prioritize trials is becoming a pressing need. Moreover, before planning in vitro experiments, the scientist needs to evaluate the miRNA-target genes interaction network. In this paper we describe the miRable method whose purpose is to identify new potentially relevant genes and their interaction networks associate to a specific pathology. To achieve this goal miRable follows a system biology approach integrating together general-purpose medical knowledge (literature, Protein-Protein Interaction networks, prediction tools and pathology specific data (gene expression data. A case study on Prostate Cancer has shown that miRable is able to: 1 find new potential miRNA-targets pairs, 2 highlight novel genes potentially involved in a disease but never or little studied before, 3 reconstruct all possible regulatory subnetworks starting from the literature to expand the knowledge on the regulation of miRNA regulatory mechanisms.

  4. A preliminary psychometric evaluation of Music in Dementia Assessment Scales (MiDAS).

    Science.gov (United States)

    McDermott, Orii; Orgeta, Vasiliki; Ridder, Hanne Mette; Orrell, Martin

    2014-06-01

    Music in Dementia Assessment Scales (MiDAS), an observational outcome measure for music therapy with people with moderate to severe dementia, was developed from qualitative data of focus groups and interviews. Expert and peer consultations were conducted at each stage of the scale development to maximize its content validity. This study aimed to evaluate the psychometric properties of MiDAS. Care home residents with dementia attended weekly group music therapy for up to ten sessions. Music therapists and care home staff were requested to complete weekly MiDAS ratings. The Quality of Life Scale (QoL-AD) was completed at three time-points. A total of 629 (staff = 306, therapist = 323) MiDAS forms were completed. The statistical analysis revealed that MiDAS has high therapist inter-rater reliability, low staff inter-rater reliability, adequate staff test-retest reliability, adequate concurrent validity, and good construct validity. High factor loadings between the five MiDAS Visual Analogue Scale (VAS) items, levels of Interest, Response, Initiation, Involvement, and Enjoyment, were found. This study indicates that MiDAS has good psychometric properties despite the small sample size. Future research with a larger sample size could provide a more in-depth psychometric evaluation, including further exploration of the underlying factors. MiDAS provides a measure of engagement with musical experience and offers insight into who is likely to benefit on other outcomes such as quality of life or reduction in psychiatric symptoms.

  5. Sox9-regulated miRNA-574-3p inhibits chondrogenic differentiation of mesenchymal stem cells.

    Directory of Open Access Journals (Sweden)

    David Guérit

    Full Text Available The aim of this study was to identify new microRNAs (miRNAs that are modulated during the differentiation of mesenchymal stem cells (MSCs toward chondrocytes. Using large scale miRNA arrays, we compared the expression of miRNAs in MSCs (day 0 and at early time points (day 0.5 and 3 after chondrogenesis induction. Transfection of premiRNA or antagomiRNA was performed on MSCs before chondrogenesis induction and expression of miRNAs and chondrocyte markers was evaluated at different time points during differentiation by RT-qPCR. Among miRNAs that were modulated during chondrogenesis, we identified miR-574-3p as an early up-regulated miRNA. We found that miR-574-3p up-regulation is mediated via direct binding of Sox9 to its promoter region and demonstrated by reporter assay that retinoid X receptor (RXRα is one gene specifically targeted by the miRNA. In vitro transfection of MSCs with premiR-574-3p resulted in the inhibition of chondrogenesis demonstrating its role during the commitment of MSCs towards chondrocytes. In vivo, however, both up- and down-regulation of miR-574-3p expression inhibited differentiation toward cartilage and bone in a model of heterotopic ossification. In conclusion, we demonstrated that Sox9-dependent up-regulation of miR-574-3p results in RXRα down-regulation. Manipulating miR-574-3p levels both in vitro and in vivo inhibited chondrogenesis suggesting that miR-574-3p might be required for chondrocyte lineage maintenance but also that of MSC multipotency.

  6. About miRNAs, miRNA seeds, target genes and target pathways.

    Science.gov (United States)

    Kehl, Tim; Backes, Christina; Kern, Fabian; Fehlmann, Tobias; Ludwig, Nicole; Meese, Eckart; Lenhof, Hans-Peter; Keller, Andreas

    2017-12-05

    miRNAs are typically repressing gene expression by binding to the 3' UTR, leading to degradation of the mRNA. This process is dominated by the eight-base seed region of the miRNA. Further, miRNAs are known not only to target genes but also to target significant parts of pathways. A logical line of thoughts is: miRNAs with similar (seed) sequence target similar sets of genes and thus similar sets of pathways. By calculating similarity scores for all 3.25 million pairs of 2,550 human miRNAs, we found that this pattern frequently holds, while we also observed exceptions. Respective results were obtained for both, predicted target genes as well as experimentally validated targets. We note that miRNAs target gene set similarity follows a bimodal distribution, pointing at a set of 282 miRNAs that seems to target genes with very high specificity. Further, we discuss miRNAs with different (seed) sequences that nonetheless regulate similar gene sets or pathways. Most intriguingly, we found miRNA pairs that regulate different gene sets but similar pathways such as miR-6886-5p and miR-3529-5p. These are jointly targeting different parts of the MAPK signaling cascade. The main goal of this study is to provide a general overview on the results, to highlight a selection of relevant results on miRNAs, miRNA seeds, target genes and target pathways and to raise awareness for artifacts in respective comparisons. The full set of information that allows to infer detailed results on each miRNA has been included in miRPathDB, the miRNA target pathway database (https://mpd.bioinf.uni-sb.de).

  7. Construction of permanently inducible miRNA-based expression vectors using site-specific recombinases

    Directory of Open Access Journals (Sweden)

    Garwick-Coppens Sara E

    2011-11-01

    Full Text Available Abstract Background RNA interference (RNAi is a conserved gene silencing mechanism mediated by small inhibitory microRNAs (miRNAs. Promoter-driven miRNA expression vectors have emerged as important tools for delivering natural or artificially designed miRNAs to eukaryotic cells and organisms. Such systems can be used to query the normal or pathogenic functions of natural miRNAs or messenger RNAs, or to therapeutically silence disease genes. Results As with any molecular cloning procedure, building miRNA-based expression constructs requires a time investment and some molecular biology skills. To improve efficiency and accelerate the construction process, we developed a method to rapidly generate miRNA expression vectors using recombinases instead of more traditional cut-and-paste molecular cloning techniques. In addition to streamlining the construction process, our cloning strategy provides vectors with added versatility. In our system, miRNAs can be constitutively expressed from the U6 promoter, or inducibly expressed by Cre recombinase. We also engineered a built-in mechanism to destroy the vector with Flp recombinase, if desired. Finally, to further simplify the construction process, we developed a software package that automates the prediction and design of optimal miRNA sequences using our system. Conclusions We designed and tested a modular system to rapidly clone miRNA expression cassettes. Our strategy reduces the hands-on time required to successfully generate effective constructs, and can be implemented in labs with minimal molecular cloning expertise. This versatile system provides options that permit constitutive or inducible miRNA expression, depending upon the needs of the end user. As such, it has utility for basic or translational applications.

  8. Genome-Wide Profiling of Plutella xylostella Immunity-Related miRNAs after Isaria fumosorosea Infection.

    Science.gov (United States)

    Xu, Jin; Xu, Xiaoxia; Li, Shuzhong; Wang, Shuang; Xu, Xiaojing; Zhou, Xianqiang; Yu, Jialin; Yu, Xiaoqiang; Shakeel, Muhammad; Jin, Fengliang

    2017-01-01

    The development of resistance by Plutella xylostella to almost all insecticides is of significant concern all over the world. Entomopathogenic fungi such as Isaria fumosorosea have been used as an alternative to insecticides. However, the knowledge of miRNA-regulated reactions against entomopathogenic fungi is still in its infant stage. In the present study, P. xylostella was challenged with I. fumosorosea at four different time points (12, 18, 24, and 36 h) including a control, to build miRNA libraries by Illumina sequencing. The results of differential expression analysis exhibited that 23 miRNAs were differentially expressed, compared to control, in all treatments. It is worth mentioning, of these, some conserved miRNAs such as miR-2, miR-9a, miR-745, miR-7b, and miR-2767, known to play critical roles in host-pathogen interaction, were also identified. Furthermore, differentially expressed miRNAs were validated by RT-qPCR. Our results provide an essential information for further functional studies of the interaction between I. fumosorosea and P. xylostella at the post-transcriptional level.

  9. Counseling activity in single-session online counseling with adolescents: an adherence study.

    Science.gov (United States)

    Chardon, Lydia; Bagraith, Karl S; King, Robert John

    2011-09-01

    While online counseling is increasingly utilized, little is known about what counseling work takes place in the online environment. The aim of this study was to quantify online counseling activity by determining counselors' adherence to the widely used model in which they had been trained. Transcripts (n=85) of online counseling with adolescents were evaluated, using a standardized and psychometrically sound instrument. We found that, while counseling in 53% of transcripts progressed through each of the key stages of counseling, the focus of most sessions was information gathering; and goal exploration and action planning were typically superficial and often absent. Possible reasons for low counseling depth are discussed and recommendations made for the further development of online counseling.

  10. Genetic Counseling: MedlinePlus Health Topic

    Science.gov (United States)

    ... Craniosynostosis as a clinical and diagnostic problem: molecular pathology and... Article: GENETICS IN ENDOCRINOLOGY: Genetic counseling for congenital ... March of Dimes Birth Defects Foundation Also in Spanish ...

  11. The Association of Circulating MiR-29b and Interleukin-6 with Subclinical Atherosclerosis

    Directory of Open Access Journals (Sweden)

    Yu-qing Huang

    2017-12-01

    Full Text Available Background/Aims: Although it is widely acknowledged that atherosclerosis is mainly a chronic inflammatory process, in which both miR-29b and interleukin-6 (IL-6 play multifaceted roles, the association between miR-29b and IL-6 remains unknown. The aim of the present study was to explore the relationship between miR-29b and IL-6 and to test whether circulating levels of miR-29b and IL-6 could predict atherosclerosis. Methods: A total of 170 participants were divided into two groups according to carotid intima-media thickness (CIMT: study group (CIMT ≥ 0.9mm and control group (CIMT < 0.9mm. Levels of circulating miR-29b and IL-6 were measured by quantitative real-time polymerase chain reaction (qRT-PCR and enzyme-linked immunosorbent assay (ELISA, respectively. The association of miR-29b and IL-6 levels with CIMT was assessed using Spearman correlation analysis and multiple linear regression analysis. Results: The study group showed higher miR-29b levels (31.61 ± 3.05 vs. 27.91 ± 1.71 Ct, p < 0.001 and IL-6 levels (3.40 ± 0.67 vs. 2.99 ± 0.37 pg/ml, p < 0.001, compared with the control group. CIMT was positively correlated with miR-29b (r = 0.587, p < 0.001 and IL-6 (r = 0.410, p < 0.001, and miR-29b levels were also correlated with IL-6 (r = 0.242, p = 0.001. Multiple linear regression analysis also showed that CIMT was positively correlated with miR-29b and IL-6. After adjustment for age, body mass index, systolic blood pressure, total cholesterol and C-reactive protein, CIMT was still closely correlated with miR-29b and IL-6. The combination of miR-29b and IL-6 (AUC = 0.901, p < 0.001 offered a better predictive index for atherosclerosis than either miR-29b (AUC = 0.867, p < 0.001 or IL-6 (AUC = 0.747, p < 0.001 alone. Conclusion: Circulating levels of miR-29b and IL-6 may be independently correlated with subclinical atherosclerosis, and may serve as novel biomarkers for the identification of atherosclerosis.

  12. MicroRNA expression profiles in chronic epilepsy rats and neuroprotection from seizures by targeting miR-344a

    Directory of Open Access Journals (Sweden)

    Liu XX

    2017-07-01

    Full Text Available Xixia Liu,1,2 Yuhan Liao,1 Xiuxiu Wang,1 Donghua Zou,1 Chun Luo,1 Chongdong Jian,1 Yuan Wu1 1Department of Neurology, First Affiliated Hospital of Guangxi Medical University, 2Department of Rehabilitation, People’s Hospital of Guangxi Zhuang Autonomous Region, Nanning, China Abstract: MicroRNA (miRNA is believed to play a crucial role in the cause and treatment of epilepsy by controlling gene expression. However, it is still unclear how miRNA profiles change after multiple prolonged seizures and aggravation of brain injury in chronic epilepsy (CE. To investigate the role of miRNA in epilepsy, we utilized the CE rat models with pentylenetetrazol (PTZ and miRNA profiles in the hippocampus. miRNA profiles were characterized using miRNA microarray analysis and were compared with the rats in the sham group, which received 0.9% physiological saline treatment at the same dose. Four up-regulated miRNAs (miR-139–3p, -770–5p, -127–5p, -331–3p and 5 down-regulated miRNAs (miR-802–5p, -380–5p, -183–5p, -547–5p, -344a/-344a–5p were found in the CE rats (fold change >1.5, P<0.05. Three of the dysregulated miRNAs were validated by quantitative real-time polymerase chain reaction, which revealed an outcome consistent with the initial results of the miRNA microarray analyses. Then, miR-344a agomir was intracerebroventricularly injected and followed by PTZ induction of CE models to investigate the effect of miR-344a in chronic neocortical epileptogenesis. After miRNA-344a agomir and scramble treatment, results showed a restoration of seizure behavior and a reduction in neuron damage in the cortex in miRNA-334a agomir treated rats. These data suggest that miRNA-344a might have a small modulatory effect on seizure-induced apoptosis signaling pathways in the cortex. Keywords: microRNA, chronic epilepsy, miR-344a, epigenetics, apoptosis

  13. From moderately severe to severe hypertriglyceridemia induced acute pancreatitis: circulating miRNAs play role as potential biomarkers.

    Directory of Open Access Journals (Sweden)

    Fangmei An

    Full Text Available The incidence of hypertriglyceridemia induced acute pancreatitis (HTAP continues to rise in China. It has systemic complications and high mortality, making the early assessment of the severity of this disease even more important. Circulating microRNAs (miRNAs could be novel, non-invasive biomarkers for disease progression judgment. This study aimed to identify the potential role of serum miRNAs as novel biomarkers of HTAP progression. HTAP patients were divided into two groups: moderately severe (HTMSAP and severe (HTSAP, healthy people were used as control group. The serum miRNA expression profiles of these three groups were determined by microarray and verified by qRT-PCR. The functions and pathways of the targeted genes of deregulated miRNAs were predicted, using bioinformatics analysis; miRNA-mRNA network was generated. Moreover, the correlation between miR-181a-5p and pancreatitis metabolism related substances were studied and the serum concentration of inflammatory cytokines and miRNAs at different time points during the MSAP and SAP were investigated, respectively. Finally, the receiver operating characteristic (ROC curve of miRNAs was studied. Significant changes in the serum concentration of the following miRNAs of HTAP patients (P<0.05 were discovered: miR24-3p, 361-5p, 1246, and 222-3p (constantly upregulated, and 181a-5p (constantly downregulated (P<0.05. Bioinformatics analysis predicted that 13 GOs and 36 pathways regulated by overlap miRNAs were involved in glucose, fat, calcium (Ca++, and insulin metabolism (P<0.001. miRNA-mRNA network revealed that the overlap miRNAs targeted genes participating in pancreas metabolism and miR-181a-5p, the only downregulated miRNA, had good negative correlation with triglyceride (TG, total cholesterol (TC, and fast blood glucose (FBG, but a positive correlation with Ca++. When compared with inflammatory cytokines, the changes of all five overlap miRNAs were more stable. It was found that when

  14. General Counsel`s office FY 1995 site support program plan WBS 6.10.5

    Energy Technology Data Exchange (ETDEWEB)

    Moreno, S.R.

    1994-09-01

    The General Counsel`s office provides legal counsel to all levels of WHC management; administers the intellectual property program; coordinates all WHC investigative activity and supports WHC activities to ensure compliance with all applicable federal, state, and local laws, DOE directives, contractual provisions, and other requirements. In so doing, the Office of General Counsel supports the Hanford site mission of transforming the Hanford site into an environmentally attractive and economically sustainable community. This document briefs the FY95 site support plan.

  15. MiR-142-3p Functions as a Potential Tumor Suppressor in Human Osteosarcoma by Targeting HMGA1

    Directory of Open Access Journals (Sweden)

    Guoxing Xu

    2014-04-01

    Full Text Available Background/Aims: Mounting evidence has shown that aberrant expression of miRNAs correlates with human cancers, and that miRNAs can function as tumor suppressors or oncogenes. Here, we investigated the role and mechanism of miR-142-3p in human osteosarcoma. Methods: We used quantitative real-time RT-PCR to measure the expression of miR-142-3p in human osteosarcoma cell lines and tissues. The roles of miR-142-3p in osteosarcoma development were studied using cultured HOS, MG63 and Saos-2 cells and tumor xenograft analyses in nude mice; their target genes were also investigated. Results: We found that miR-142-3p was significantly downregulated in osteosarcoma cell lines and clinical specimens. Overexpression of miR-142-3p suppressed osteosarcoma cell proliferation, migration and invasion, whereas miR-142-3p knockdown increased these parameters. The xenograft mouse model also revealed the suppressive effect of miR-142-3p on tumor growth. High mobility group AT-hook 1 (HMGA1 was identified as a target of miR-142-3p. Downregulation of HMGA1 induced effects on osteosarcoma cell lines similar to those induced by miR-142-3p. In contrast, restoration of HMGA1 abrogated the effects induced by miR-142-3p up-regulation. Conclusion: These results indicated that miR-142-3p may function as a tumor suppressor by targeting HMGA1 in osteosarcoma.

  16. [Overexpressed miRNA-134b inhibits proliferation and invasion of CD133+ U87 glioma stem cells].

    Science.gov (United States)

    Liu, Yifeng; Zhang, Baochao; Wen, Changming; Wen, Gongling; Zhou, Guoping; Zhang, Jingwei; He, Haifa; Wang, Ning; Li, Wei

    2017-05-01

    Objective To investigate the role of microRNA-134b (miR-134b) in the tumorigenesis of glioma stem cells (GSCs) and the possible molecular mechanism. Methods Real-time quantitative PCR (qRT-PCR) was used to evalate the expression of miR-134b in CD133 + and CD133 - U87 GSCs. A lentiviral vector overexpressing miR-134b in U87 GSCs was constructed, and the effect of miR-134b overexpression on matrix metalloproteinase-2 (MMP-2), MMP-9 and MMP-12 expressions at both mRNA and protein levels were detected by qRT-PCR and Western blotting, respectively. Transwell TM assay was performed to determine the effect of miR-134b overexpression on GSCs invasion ability. Tumor xenograft models in nude mice were established to evaluate the effect of miR-134b overexpression on tumorgenesis in vivo. Results The qRT-PCR showed that, compared with CD133 - cells, miR-134b was significantly down-regulated in CD133 + cells. Cell line over-expressing miR-134b was successfully established, and miR-134b was up-regulated significantly compared with empty vector control. Overexpression of miR-134b remarkably inhibited the invasion of U87 GSCs and the expression of MMP-12. However, overexpression of miR-134b did not affect MMP-2 and MMP-9 expressions. miR-134b also suppressed U87 GSCs xenograft growth in vivo. Tumor volume in tumor xenograft model group was significantly lower than that in control group, and tumor weight decreased by 42% in the former group. Conclusion Overexpression of miR-134b inhibits the growth and invasion of CD133 + GSCs.

  17. A national benchmarking survey of student counselling centres/units ...

    African Journals Online (AJOL)

    The present study further found that the majority of counselling centres/units had one or more staff members with specialised training in areas such as HIV/AIDS counselling, sexual abuse counselling and multicultural counselling. In 2007, these counselling centres/units saw on average 18 per cent of enrolled students as ...

  18. 15 CFR 0.735-38 - Availability for counseling.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Availability for counseling. 0.735-38... AND CONDUCT Administration § 0.735-38 Availability for counseling. (a) The General Counsel of the... part; and (3) Coordinate the counseling services provided under this part and assure that counseling...

  19. Current Institutional Trends in Research Productivity in Counseling Psychology Journals

    Science.gov (United States)

    Diegelman, Nathan M.; Uffelman, Rachel A.; Wagner, Kimberly S.; Diegelman, Sally A.

    2005-01-01

    This study investigated institutional publication activity in counseling psychology journals for the 10-year period from 1993 to 2002. Four journals reported by counseling psychology training directors as prime publication outlets for the field of counseling psychology were used: "Journal of Counseling Psychology," "The Counseling Psychologist,"…

  20. Miłosz, wojna i poezja cywilna

    Directory of Open Access Journals (Sweden)

    Irena Grudzińska-Gross

    2012-12-01

    Full Text Available Miłosz, war and civilian poetry The article addresses the reaction of the Polish population during Second World War towards the military resistance to the occupier. The author offers a case study of the life choices of Czesław Miłosz, the poet. Considering them hopeless and counterproductive, Miłosz decided not to participate in military actions. He had no confidence in the Polish government in exile and its military decisions. Instead, the poet concentrated on writing and publishing; he also criticized what he viewed as unjustified sacrifice of life in the Warsaw Uprising of 1944. His attitude was criticized then, and today continues to be a source of attacks against the poet. The article analyses the logic of national solidarity in the times of foreign occupation and the arguments of the poet’s critics. The author of the article comes to the conclusion that Miłosz’s stand was beneficial not only for himself but also for the community as a whole.

  1. A group approach to genetic counselling of cardiomyopathy patients: satisfaction and psychological outcomes sufficient for further implementation.

    Science.gov (United States)

    Otten, Ellen; Birnie, Erwin; Ranchor, Adelita V; van Tintelen, J Peter; van Langen, Irene M

    2015-11-01

    The introduction of next-generation sequencing in everyday clinical genetics practise is increasing the number of genetic disorders that can be confirmed at DNA-level, and consequently increases the possibilities for cascade screening. This leads to a greater need for genetic counselling, whereas the number of professionals available to provide this is limited. We therefore piloted group genetic counselling for symptomatic cardiomyopathy patients at regional hospitals, to assess whether this could be an acceptable alternative to individual counselling. We performed a cohort study with pre- and post-counselling patient measurements using questionnaires, supplemented with evaluations of the group counselling format by the professionals involved. Patients from eight regional hospitals in the northern part of the Netherlands were included. Questionnaires comprised patient characteristics, psychological measures (personal perceived control (PPC), state and trait anxiety inventory (STAI)), and satisfaction with counsellors, counselling content and design. In total, 82 patients (mean age 57.5 year) attended one of 13 group sessions. Median PPC and STAI scores showed significantly higher control and lower anxiety after the counselling. Patients reported they were satisfied with the counsellors, and almost 75% of patients were satisfied with the group counselling. Regional professionals were also, overall, satisfied with the group sessions. The genetics professionals were less satisfied, mainly because of their perceived large time investment and less-than-expected group interaction. Hence, a group approach to cardiogenetic counselling is feasible, accessible, and psychologically effective, and could be one possible approach to counselling the increasing patient numbers in cardiogenetics.

  2. Methylation Status of miR-182 Promoter in Lung Cancer Cell Lines

    Directory of Open Access Journals (Sweden)

    Yongwen LI

    2015-05-01

    Full Text Available Background and objective It has been proven that the abnormal expression of miR-182 was related to the occurrence and development of tumors. The aim of this study is to explore the relationship between the methylation of miR-182 promoter and its expression in lung cancer cell lines. Methods Real-time quantitative PCR and methylation-specific PCR were used to detect the expression level of miR-182 and its promoter methylation status in five lung cancer cell lines (A549, L9981, NL9980, 95C and 95D. DNA sequencing was used to confirm the methylation results. Results The level of miR-182 expression significantly differs among these lung cancer cell lines. The highly metastatic human lung cancer cell lines, namely, A549 and L9981, demonstrate a relatively lower expression level of miR-182 compared with the lowly metastatic human lung cancer cell line 95C. Methylation-specific PCR and DNA sequencing assay results indicate that these lung cancer cell lines present different levels of miR-182 promoter methylation, and the highest methylation level is observed in A549 cells. Furthermore, the expression of miR-182 in these cell lines significantly increases when treated with 10 μM 5’-Aza-dC. Conclusion DNA methylation occurs in the miR-182 promoter region in lung cancer cell lines. This methylation can regulate the expression level of miR-182. Further study must be conducted to explore the function of miR-182 promoter methylation in lung cancer occurrence and development.

  3. Differentially regulated miRNAs as prognostic biomarkers in the blood of primary CNS lymphoma patients.

    Science.gov (United States)

    Roth, Patrick; Keller, Andreas; Hoheisel, Jörg D; Codo, Paula; Bauer, Andrea S; Backes, Christina; Leidinger, Petra; Meese, Eckart; Thiel, Eckhard; Korfel, Agnieszka; Weller, Michael

    2015-02-01

    Despite improved therapeutic regimens, primary CNS lymphoma (PCNSL) remains a therapeutic challenge. A prognostic classification of PCNSL patients may represent an important step towards optimised patient-adapted therapy. However, only higher age and low Karnofsky Performance Status (KPS) have repeatedly been reported to be associated with shorter overall survival (OS). Here we characterised microRNA (miRNA) fingerprints in the blood of PCNSL patients with short-term survival (STS) versus long-term survival (LTS) to assess their potential as novel prognostic biomarkers. Blood was collected from patients enrolled in the G-PCNSL-SG1 trial, a phase III study for patients with newly diagnosed PCNSL. miRNAs were extracted from the blood and analysed by next generation sequencing. The STS group comprised 20 patients with a median OS of 3 months and was compared to 20 LTS patients with a median OS of 55 months. The cohorts were balanced for age and KPS. Twelve annotated miRNAs were significantly deregulated between the two groups. Among them, miR-151a-5p and miR-151b exhibited the most prominent differences. Importantly, the combination of several miRNA allowed for a good separation between short- and long-term survivors with maximal Area Under Curve (AUC) above 0.75. Besides the known miRNAs we identified putative novel miRNA candidates with potential regulatory influence of PCNSL. Finally, the differential regulation of the most promising candidate miRNAs was confirmed by real-time polymerase chain reaction (PCR) in a validation cohort consisting of 20 STS and LTS patients. In conclusion, peripheral blood miRNA expression patterns hold promise as a prognostic tool in PCNSL patients. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Shrimp miRNAs regulate innate immune response against white spot syndrome virus infection.

    Science.gov (United States)

    Kaewkascholkul, Napol; Somboonviwat, Kulwadee; Asakawa, Shuichi; Hirono, Ikuo; Tassanakajon, Anchalee; Somboonwiwat, Kunlaya

    2016-07-01

    MicroRNAs are short noncoding RNAs of RNA interference pathways that regulate gene expression through partial complementary base-pairing to target mRNAs. In this study, miRNAs that are expressed in white spot syndrome virus (WSSV)-infected Penaeus monodon, were identified using next generation sequencing. Forty-six miRNA homologs were identified from WSSV-infected shrimp hemocyte. Stem-loop real-time RT-PCR analysis showed that 11 out of 16 selected miRNAs were differentially expressed upon WSSV infection. Of those, pmo-miR-315 and pmo-miR-750 were highly responsive miRNAs. miRNA target prediction revealed that the miRNAs were targeted at 5'UTR, ORF, and 3'UTR of several immune-related genes such as genes encoding antimicrobial peptides, signaling transduction proteins, heat shock proteins, oxidative stress proteins, proteinases or proteinase inhibitors, proteins in blood clotting system, apoptosis-related proteins, proteins in prophenoloxidase system, pattern recognition proteins and other immune molecules. The highly conserved miRNA homolog, pmo-bantam, was characterized for its function in shrimp. The pmo-bantam was predicted to target the 3'UTR of Kunitz-type serine protease inhibitor (KuSPI). Binding of pmo-bantam to the target sequence of KuSPI gene was analyzed by luciferase reporter assay. Correlation of pmo-bantam and KuSPI expression was observed in lymphoid organ of WSSV-infected shrimp. These results implied that miRNAs might play roles as immune gene regulators in shrimp antiviral response. Copyright © 2016. Published by Elsevier Ltd.

  5. Premarriage counseling in Type 1 diabetes

    Directory of Open Access Journals (Sweden)

    Gagan Priya

    2018-01-01

    Full Text Available Type 1 diabetes is a challenging illness and needs lifelong diabetes self-care. At the same time, there is a significant stigma associated with it, especially with relation to marriage. There are concerns related to premarriage disclosure, marital relationship, ability to procreate, risk during pregnancy in women, and the risk of disease in children. In this document, we discuss the issue of disease-related stigma which may become a significant challenge for a prospective spouse and the impact of type 1 diabetes on marital relationships and procreation. We also highlight the need for premarriage counseling to ensure long-term success in achieving both individual and interpersonal well-being.

  6. The Process and Experience of Online Group Counseling for Masters-Level Counseling Students

    Science.gov (United States)

    Lopresti, Jason Michael

    2010-01-01

    The present study explored the process and experience of online group counseling using a text-based synchronous program, particularly addressing how the process compares to face-to-face group counseling. Six students in a masters-level group counseling class voluntarily chose to participate for eight sixty minute online sessions on a weekly basis,…

  7. Religion and Spirituality in Group Counseling: Beliefs and Practices of University Counseling Center Counselors

    Science.gov (United States)

    Post, Brian C.; Cornish, Marilyn A.; Wade, Nathaniel G.; Tucker, Jeritt R.

    2013-01-01

    Fifty-four counselors at 9 university counseling centers participated in a study regarding religion and spirituality (R/S) in group counseling. The majority indicated that R/S is an appropriate topic for group counseling and that some religious and spiritual interventions are appropriate to use. However, counselors rarely use these interventions.…

  8. Adventure Counseling as an Adjunct to Group Counseling in Hospital and Clinical Settings

    Science.gov (United States)

    Gillen, Mark C.; Balkin, Richard S.

    2006-01-01

    Adventure counseling has been thought of as a highly specialized application of group counseling skills in a wilderness environment. In fact, adventure counseling is based on a developmental theory of group, can be useful for a variety of clients, and can be thoughtfully integrated into clinical and hospital settings. This article describes the…

  9. 41 CFR 101-4.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Counseling and use of appraisal and counseling materials. 101-4.425 Section 101-4.425 Public Contracts and Property Management... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 101-4.425 Counseling and use...

  10. 43 CFR 41.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Counseling and use of appraisal and counseling materials. 41.425 Section 41.425 Public Lands: Interior Office of the Secretary of the Interior... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 41.425 Counseling and use of...

  11. 15 CFR 8a.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Counseling and use of appraisal and counseling materials. 8a.425 Section 8a.425 Commerce and Foreign Trade Office of the Secretary of Commerce... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 8a.425 Counseling and use of...

  12. Trainees versus Staff: Exploring Counseling Outcomes in a College Counseling Center

    Science.gov (United States)

    Ilagan, Guy; Vinson, Mike; Sharp, Julia L.; Havice, Pamela; Ilagan, Jill

    2014-01-01

    Investigators compared counseling outcomes among nonpaid graduate-level trainees and professional staff at a college counseling center. Counseling outcomes for 331 college student participants were measured using the Outcome Questionnaire 45.2 (OQ45.2), employing a pretest--posttest design. The two groups of service providers did not differ…

  13. 40 CFR 5.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Counseling and use of appraisal and counseling materials. 5.425 Section 5.425 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 5.425 Counseling and use of...

  14. 44 CFR 19.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Counseling and use of appraisal and counseling materials. 19.425 Section 19.425 Emergency Management and Assistance FEDERAL... Basis of Sex in Education Programs or Activities Prohibited § 19.425 Counseling and use of appraisal and...

  15. 28 CFR 54.425 - Counseling and use of appraisal and counseling materials.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Counseling and use of appraisal and counseling materials. 54.425 Section 54.425 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED... Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 54.425 Counseling and use of...

  16. Counseling through Images: Using Photography to Guide the Counseling Process and Achieve Treatment Goals

    Science.gov (United States)

    Ginicola, Misty M.; Smith, Cheri; Trzaska, Jessica

    2012-01-01

    Creative approaches to counseling help counselors to meet the needs of diverse populations. The utility of photography in counseling has been demonstrated through several case studies; however, clear implications of how photography relates to the counseling process have not been well delineated. The existing literature on phototherapy is reviewed…

  17. Diagnostic potential of miR-126, miR-143, miR-145, and miR-652 in malignant pleural mesothelioma

    DEFF Research Database (Denmark)

    Andersen, Morten; Grauslund, Morten; Ravn, Jesper

    2014-01-01

    Malignant pleural mesothelioma (MPM) is difficult to distinguish from reactive mesothelial proliferations (RMPs). It is uncertain whether miRNAs are useful biomarkers for differentiating MPM from RMPs. Thus, we screened with a quantitative RT-PCR (RT-qPCR)-based platform the expression of 742 miR...

  18. Taking a multiple intelligences (MI) perspective.

    Science.gov (United States)

    Gardner, Howard

    2017-01-01

    The theory of multiple intelligences (MI) seeks to describe and encompass the range of human cognitive capacities. In challenging the concept of general intelligence, we can apply an MI perspective that may provide a more useful approach to cognitive differences within and across species.

  19. Miércoles al cine

    OpenAIRE

    Aguado Franco, Juan Carlos

    2014-01-01

    Se analiza un caso concreto de demanda ante una iniciativa empresarial: los miércoles al cine. Se analiza un caso concreto de demanda ante una iniciativa empresarial: los miércoles al cine. Fundamentos del Análisis Económico

  20. In silico analysis and expression profiling of miRNAs targeting genes of steviol glycosides biosynthetic pathway and their relationship with steviol glycosides content in different tissues of Stevia rebaudiana.

    Science.gov (United States)

    Saifi, Monica; Nasrullah, Nazima; Ahmad, Malik Mobeen; Ali, Athar; Khan, Jawaid A; Abdin, M Z

    2015-09-01

    miRNAs are emerging as potential regulators of the gene expression. Their proven promising role in regulating biosynthetic pathways related gene networks may hold the key to understand the genetic regulation of these pathways which may assist in selection and manipulation to get high performing plant genotypes with better secondary metabolites yields and increased biomass. miRNAs associated with genes of steviol glycosides biosynthetic pathway, however, have not been identified so far. In this study miRNAs targeting genes of steviol glycosides biosynthetic pathway were identified for the first time whose precursors were potentially generated from ESTs and nucleotide sequences of Stevia rebaudiana. Thereafter, stem-loop coupled real time PCR based expressions of these miRNAs in different tissues of Stevia rebaudiana were investigated and their relationship pattern was analysed with the expression levels of their target mRNAs as well as steviol glycoside contents. All the miRNAs investigated showed differential expressions in all the three tissues studied, viz. leaves, flowers and stems. Out of the eleven miRNAs validated, the expression levels of nine miRNAs (miR319a, miR319b, miR319c, miR319d, miR319e, miR319f, miR319h, miRstv_7, miRstv_9) were found to be inversely related, while expression levels of the two, i.e. miR319g and miRstv_11 on the contrary, showed direct relation with the expression levels of their target mRNAs and steviol glycoside contents in the leaves, flowers and stems. This study provides a platform for better understanding of the steviol glycosides biosynthetic pathway and these miRNAs can further be employed to manipulate the biosynthesis of these metabolites to enhance their contents and yield in S. rebaudiana. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  1. Restoration of tumor suppressor miR-34 inhibits human p53-mutant gastric cancer tumorspheres

    International Nuclear Information System (INIS)

    Ji, Qing; Hao, Xinbao; Meng, Yang; Zhang, Min; DeSano, Jeffrey; Fan, Daiming; Xu, Liang

    2008-01-01

    MicroRNAs (miRNAs), some of which function as oncogenes or tumor suppressor genes, are involved in carcinogenesis via regulating cell proliferation and/or cell death. MicroRNA miR-34 was recently found to be a direct target of p53, functioning downstream of the p53 pathway as a tumor suppressor. miR-34 targets Notch, HMGA2, and Bcl-2, genes involved in the self-renewal and survival of cancer stem cells. The role of miR-34 in gastric cancer has not been reported previously. In this study, we examined the effects of miR-34 restoration on p53-mutant human gastric cancer cells and potential target gene expression. Human gastric cancer cells were transfected with miR-34 mimics or infected with the lentiviral miR-34-MIF expression system, and validated by miR-34 reporter assay using Bcl-2 3'UTR reporter. Potential target gene expression was assessed by Western blot for proteins, and by quantitative real-time RT-PCR for mRNAs. The effects of miR-34 restoration were assessed by cell growth assay, cell cycle analysis, caspase-3 activation, and cytotoxicity assay, as well as by tumorsphere formation and growth. Human gastric cancer Kato III cells with miR-34 restoration reduced the expression of target genes Bcl-2, Notch, and HMGA2. Bcl-2 3'UTR reporter assay showed that the transfected miR-34s were functional and confirmed that Bcl-2 is a direct target of miR-34. Restoration of miR-34 chemosensitized Kato III cells with a high level of Bcl-2, but not MKN-45 cells with a low level of Bcl-2. miR-34 impaired cell growth, accumulated the cells in G1 phase, increased caspase-3 activation, and, more significantly, inhibited tumorsphere formation and growth. Our results demonstrate that in p53-deficient human gastric cancer cells, restoration of functional miR-34 inhibits cell growth and induces chemosensitization and apoptosis, indicating that miR-34 may restore p53 function. Restoration of miR-34 inhibits tumorsphere formation and growth, which is reported to be

  2. Downregulation of IL6 Targeted MiR-376b May Contribute to a Positive IL6 Feedback Loop During Early Liver Regeneration in Mice

    Directory of Open Access Journals (Sweden)

    Shan Lu

    2015-08-01

    Full Text Available Background/Aims: MicroRNAs (miRNAs are a group of endogenous, small, noncoding RNAs implicated in a variety of biological processes, including cell proliferation, apoptosis, differentiation and metabolism. The present study aims to explore the potential role and molecular mechanism of miR-376b during the early phase of liver regeneration. Methods: MiRNA profiling microarrays were used to assess the changes in miRNA expression. For functional analysis, cell proliferation, apoptosis assays, real time quantitative PCR and westernblot analysis were performed. Results: The comprehensive miRNA expression profiling assays on regenerating liver tissues 4 h after partial hepatectomy (PH showed that three miRNAs (miR-127, miR-376b and miR-494 located in the Dlk1-Gtl2 miRNA cluster were significantly downregulated. In vitro functional studies demonstrated that high-level interleukin 6 (IL6 inhibited the expression of miR-376b, and miR-376b mimics treatment decreased cell proliferation and increased apoptosis. Further target analysis showed that miR-376b reduced the mRNA and protein expression levels of NF-kappa-B inhibitor zeta (NFKBIZ and signal transducers and transcription activators 3 (STAT3. Additionally, IL6-induced miR-376b downregulation would, in turn, increase the expression of IL-6 possibly via a feedback loop involving NFKBIZ or/and STAT3. Conclusion: During the early phase of liver regeneration, miR-376b expression was significantly decreased. Our findings reveal that a regulatory circuitry between miR-376b and IL-6 may exist, which trigger the initiation of liver regeneration.

  3. Differential Expression of Several miRNAs and the Host Genes AATK and DNM2 in Leukocytes of Sporadic ALS Patients

    Directory of Open Access Journals (Sweden)

    Katarina Vrabec

    2018-04-01

    Full Text Available Genetic studies have managed to explain many cases of familial amyotrophic lateral sclerosis (ALS through mutations in several genes. However, the cause of a majority of sporadic cases remains unknown. Recently, epigenetics, especially miRNA studies, show some promising aspects. We aimed to evaluate the differential expression of 10 miRNAs, including miR-9, miR-338, miR-638, miR-663a, miR-124a, miR-143, miR-451a, miR-132, miR-206, and let-7b, for which some connection to ALS was shown previously in ALS culture cells, animal models or patients, and in three miRNA host genes, including C1orf61 (miR-9, AATK (miR-338, and DNM2 (miR-638, in leukocyte samples of 84 patients with sporadic ALS. We observed significant aberrant dysregulation across our patient cohort for miR-124a, miR-206, miR-9, let-7b, and miR-638. Since we did not use neurological controls we cannot rule out that the revealed differences in expression of investigated miRNAs are specific for ALS. Nevertheless, the group of these five miRNAs is worth of additional research in leukocytes of larger cohorts from different populations in order to verify their potential association to ALS disease. We also detected a significant up-regulation of the AAKT gene and down-regulation of the DNM2 gene, and thus, for the first time, we connected these with sporadic ALS cases. These findings open up new research toward miRNAs as diagnostic biomarkers and epigenetic processes involved in ALS. The detected significant deregulation of AAKT and DNM2 in sporadic ALS also represents an interesting finding. The DNM2 gene was previously found to be mutated in Charcot-Marie-Tooth neuropathy-type CMT2M and centronuclear myopathy (CNM. In addition, as recent studies connected AATK and frontotemporal dementia (FTD and DNM2 and hereditary spastic paraplegia (HSP, these two genes together with our results genetically connect, at least in part, five diseases, including FTD, HSP, Charcot-Marie-Tooth (type CMT2M, CNM

  4. Differential Expression of Several miRNAs and the Host Genes AATK and DNM2 in Leukocytes of Sporadic ALS Patients.

    Science.gov (United States)

    Vrabec, Katarina; Boštjančič, Emanuela; Koritnik, Blaž; Leonardis, Lea; Dolenc Grošelj, Leja; Zidar, Janez; Rogelj, Boris; Glavač, Damjan; Ravnik-Glavač, Metka

    2018-01-01

    Genetic studies have managed to explain many cases of familial amyotrophic lateral sclerosis (ALS) through mutations in several genes. However, the cause of a majority of sporadic cases remains unknown. Recently, epigenetics, especially miRNA studies, show some promising aspects. We aimed to evaluate the differential expression of 10 miRNAs, including miR-9, miR-338, miR-638, miR-663a, miR-124a, miR-143, miR-451a, miR-132, miR-206, and let-7b, for which some connection to ALS was shown previously in ALS culture cells, animal models or patients, and in three miRNA host genes, including C1orf61 (miR-9), AATK (miR-338), and DNM2 (miR-638), in leukocyte samples of 84 patients with sporadic ALS. We observed significant aberrant dysregulation across our patient cohort for miR-124a, miR-206, miR-9, let-7b, and miR-638. Since we did not use neurological controls we cannot rule out that the revealed differences in expression of investigated miRNAs are specific for ALS. Nevertheless, the group of these five miRNAs is worth of additional research in leukocytes of larger cohorts from different populations in order to verify their potential association to ALS disease. We also detected a significant up-regulation of the AAKT gene and down-regulation of the DNM2 gene, and thus, for the first time, we connected these with sporadic ALS cases. These findings open up new research toward miRNAs as diagnostic biomarkers and epigenetic processes involved in ALS. The detected significant deregulation of AAKT and DNM2 in sporadic ALS also represents an interesting finding. The DNM2 gene was previously found to be mutated in Charcot-Marie-Tooth neuropathy-type CMT2M and centronuclear myopathy (CNM). In addition, as recent studies connected AATK and frontotemporal dementia (FTD) and DNM2 and hereditary spastic paraplegia (HSP), these two genes together with our results genetically connect, at least in part, five diseases, including FTD, HSP, Charcot-Marie-Tooth (type CMT2M), CNM, and ALS

  5. miRNAFold: a web server for fast miRNA precursor prediction in genomes.

    Science.gov (United States)

    Tav, Christophe; Tempel, Sébastien; Poligny, Laurent; Tahi, Fariza

    2016-07-08

    Computational methods are required for prediction of non-coding RNAs (ncRNAs), which are involved in many biological processes, especially at post-transcriptional level. Among these ncRNAs, miRNAs have been largely studied and biologists need efficient and fast tools for their identification. In particular, ab initio methods are usually required when predicting novel miRNAs. Here we present a web server dedicated for miRNA precursors identification at a large scale in genomes. It is based on an algorithm called miRNAFold that allows predicting miRNA hairpin structures quickly with high sensitivity. miRNAFold is implemented as a web server with an intuitive and user-friendly interface, as well as a standalone version. The web server is freely available at: http://EvryRNA.ibisc.univ-evry.fr/miRNAFold. © The Author(s) 2016. Published by Oxford University Press on behalf of Nucleic Acids Research.

  6. Working Alliance as a Mediator and Moderator between Expectations for Counseling Success and Counseling Outcome among Korean Clients

    Science.gov (United States)

    Yoo, Sung-Kyung; Hong, Sehee; Sohn, Nanhee; O'Brien, Karen M.

    2014-01-01

    The study examined client's perceptions of working alliance as a mediator and moderator between client expectations of counseling success and counseling outcome. Participants were 284 adult clients in counseling in university or community counseling centers or private practices in South Korea. Level of functioning at the start of counseling was…

  7. miR-4443 Participates in the Malignancy of Breast Cancer.

    Directory of Open Access Journals (Sweden)

    Xiu Chen

    Full Text Available Chemo-resistance is the leading cause of failure in cancer therapy, however, much remains to be understood about the intrinsic mechanisms. In the present study, we discovered the novel miR-4443 that regulated malignancy of breast cancer both in vitro and in vivo.We examined the expression of miR-4443 in MDA-MB-231/S and MDA-MB-231 Epirubicin-resistant cell lines with 76 breast cancer formalin-fixed paraffin-embedded tissues by real-time PCR. Also, we investigated the loss- and gain-functions of miR-4443 by MTT assay and flow cytometry. Furthermore, we detected miR-4443 mediated tissue inhibitor of metalloproteinase 2 expression in cells by TargetScan, RT-qPCR and western blot.We identified the up-regulated expression of miR-4443 in Epi-resistant cell lines versus MDA-MB-231/S cell(Epi versus S and in post-chemotherapy FFPE tissues, along with statistically differential expressions in PR(partial response versus SD(stable disease/PD(progressive disease patients. Overexpression of miR-4443 increased the IC50 value of Epi for the target cells transfected, while inhibition of miR-4443 could restored sensitivity of the target cells to Epi. Besides, down-regulation of endogenous miR-4443 by miRNA-inhibitors significantly enhanced Epi-induced apoptosis while up-regulation of miR-4443 by miRNA-mimics lead to less Epi-induced apoptotic cells. Consequently, changes in TIMP2 mRNA and protein expression revealed that miR-4443 mimics suppressed expression of TIMP2 and induced migration in breast cancer cells. Furthermore, TIMP2 expression associated with better prognosis(HR = 0.721, 95%CI: 0.529-0.983.We revealed that miR-4443 induced malignancy of breast cancer mainly in chemo-resistance aspect for the very first time, providing a novel biomarker in breast cancer diagnosis and therapy.

  8. Applying quranic contemplation in counseling

    Directory of Open Access Journals (Sweden)

    Daris Tamin

    2016-12-01

    Full Text Available The intent of this research project was to explore the use of Quranic contemplation practices in counseling. In Islamic terminology that mean Quranic contemplation known as Tadabbur Al-Quran. Referring to this objective, this research is on the continuum between basic research and applied research. The research method that has been applied mix method beetwen quantitative and qualitative approaches. Integrating the two methods were considered appropriate for pragmatism paradigm adopted in this research. Based on the results of the research found that: Quranic Contemplation in Counseling that applicable on four general phases, namely: Exploration, Reading Scripture, Developing, and Supplication. In particular, at each session consists of seven steps, namely: (1 build engagement counselee to open his/her heart to accept the Quran as a heart medicine, the instructions for the peace of mind and happiness in life; (2 exposing the problems of the counselee; (3 identify the norms adopted counselee; (4 guiding the counselee for contemplations with Quran in the order: recited, guiding understand the meaning of the verse, raised the focus on words related to the problem, the main message conveyed paragraph, reflecting the message of verses in everyday life; and expand the discussion; (5 made a commitment to change the behavior of current and future; (6 invited to join in the spiritual community; and (7 guided prayer.

  9. Mi oíslo

    Directory of Open Access Journals (Sweden)

    Mitja Skubic

    2006-12-01

    Full Text Available Hablando Sancho en su primer encuentro con don Quijote de su mujer Juana Gutiérrez, llamada en seguida Teresa Panza o simplemente Teresa, la nombra mi oíslo y repite lo mismo otras dos veces. Conviene tener presente que de su mujer Sancho habla siempre respetuosamente y con mucho cariño, con excepción de una conversación que llega a ser un litigio, II, 5. Allí, Sancho expresa su idea de cómo y con quién casar a la hija Sanchica y por fin impone su voluntad. Teresa se le opone vigorosamente y esto induce a Sancho, sobreexcitado, a formular una gradación sorprendente: mujer mía; mirad, Teresa; mujer; calla, boba; bestia y mujer de Barrabás; animalia; mentecata e ignorante.

  10. Expression of miR-146a-5p in patients with intracranial aneurysms and its association with prognosis.

    Science.gov (United States)

    Zhang, H-L; Li, L; Cheng, C-J; Sun, X-C

    2018-02-01

    The study aims to detect the association of miR-146a-5p with intracranial aneurysms (IAs). The expression of miR-146a-5p was compared from plasma samples between 72 patients with intracranial aneurysms (IAs) and 40 healthy volunteers by quantitative Real-time polymerase chain reaction (qRT-PCR). Statistical analysis was performed to analyze the relationship between miR-146a-5p expression and clinical data and overall survival (OS) time of IAs patients. Univariate and multivariate Cox proportional hazards have also been performed. Notably, higher miR-146a-5p expression was found in plasma samples from 72 patients with intracranial aneurysms (IAs) compared with 40 healthy controls. Higher miR-146a-5p expression was significantly associated with rupture and Hunt-Hess level in IAs patients. Kaplan-Meier survival analysis verified that higher miR-146a-5p expression predicted a shorter overall survival (OS) compared with lower miR-146a-5p expression in IAs patients. Univariate and multivariate Cox proportional hazards demonstrated that higher miR-146a-5p expression, rupture, and Hunt-Hess were independent risk factors of OS in patients with intracranial aneurysms (IAs). MiR-146a-5p expression may serve as a biomarker for predicting prognosis in patients with IAs.

  11. A Serum miR Signature Specific to Low-Risk Prostate Cancer

    Science.gov (United States)

    2017-09-01

    clear threshold and a negative predictive value of 0.9 to predict the absence of highgrade PCa among the patients. A unique feature of our discovery...miRs we created a combined “miR Score” which had clear threshold and a negative predictive value of 0.9 to predict the absence of high-grade PCa among...analysis 24 Major Task 2: Measure miR panel in PCa patient sera Subtask 1: Isolate RNA (ongoing through this time frame ) 6-24 Dr. Nonn 0

  12. Use of the Encouragement Process in Adlerian Counseling

    Science.gov (United States)

    Dinkmeyer, Don C.

    1972-01-01

    Encouragement in all facets of the counseling interview is a critical ingredient in the counseling process. This article sets forth the theory and specific applications of the encouragement process in counseling, as viewed in the socio-teleological model. (Author)

  13. Restating a Client-Centered Approach to Career Counseling.

    Science.gov (United States)

    Miller, Mark J.

    1988-01-01

    Asserts career counseling too often is associated with objective test scores and rational decision making. Reiterates the importance of considering the client's developing self-concept in career counseling. Provides sample client centered career counseling session. (Author/ABL)

  14. Which female cancer patients fail to receive fertility counseling before treatment in the state of Georgia?

    Science.gov (United States)

    Chin, Helen B; Howards, Penelope P; Kramer, Michael R; Mertens, Ann C; Spencer, Jessica B

    2016-12-01

    To assess which characteristics are associated with failure to receive fertility counseling among a cohort of young women diagnosed with cancer. Population-based cohort study. Not applicable. A total of 1,282 cancer survivors, of whom 1,116 met the inclusion criteria for the analysis. None. The main outcome in this study was whether or not women reported receiving any information at the time of their cancer diagnosis on how cancer treatment might affect their ability to become pregnant. Forty percent of cancer survivors reported that they did not receive fertility counseling at the time of cancer diagnosis. Women were more likely to fail to receive counseling if they had only a high school education or less or if they had given birth. Cancer-related variables that were associated with a lack of counseling included not receiving chemotherapy as part of treatment and diagnosis with certain cancer types. Counseling about the risk of infertility and available fertility preservation options is important to cancer patients. Additionally, counseling can make women aware of other adverse reproductive outcomes, such as early menopause and its associated symptoms. Less-educated women and parous women are at particular risk of not getting fertility-related information. Programs that focus on training not just the oncologist, but also other health care providers involved with cancer care, to provide fertility counseling may help to expand access. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  15. MiR-133b is frequently decreased in gastric cancer and its overexpression reduces the metastatic potential of gastric cancer cells

    International Nuclear Information System (INIS)

    Zhao, Yu; Zhu, Zhenggang; Huang, Jie; Zhang, Li; Qu, Ying; Li, Jianfang; Yu, Beiqin; Yan, Min; Yu, Yingyan; Liu, Bingya

    2014-01-01

    Emerging evidence has shown that microRNAs are involved in gastric cancer development and progression. Here we examine the role of miR-133b in gastric cancer. Quantitative real-time PCR analysis was performed in 140 patient gastric cancer tissues and 8 gastric cancer cell lines. The effects of miR-133b in gastric cancer cells metastasis were examined by scratch assay, transwell migration and matrigel invasion. In vivo effects of miR-133b were examined in an intraperitoneal mouse tumor model. Targets of miR-133b were predicted by bioinformatics tools and validated by luciferase reporter analyses, western blot, and quantitative real-time PCR. MiR-133b was significantly downregulated in 70% (98/140) of gastric cancer patients. Expression of miR-133b was negatively correlated with lymph node metastasis of gastric cancer in patients. Similarly, the expression of miR-133b was significantly lower in seven tested gastric cancer cell lines than in the immortalized non-cancerous GES-1 gastric epithelial cells. Overexpression of miR-133b markedly inhibited metastasis of gastric cancer cells in vitro and in vivo. Moreover, the transcriptional factor Gli1 was identified as a direct target for miR-133b. Level of Gli1 protein but not mRNA was decreased by miR-133b. Activity of luciferase with Gli1 3′-untranslated region was markedly decreased by miR-133b in gastric cancer cells. Gli1 target genes, OPN and Zeb2, were also inhibited by miR133b. MiR-133b is frequently decreased in gastric cancer. Overexpression of miR-133b inhibits cell metastasis in vitro and in vivo partly by directly suppressing expression of Gli1 protein. These results suggested that miR-133b plays an important role in gastric cancer metastasis

  16. Lethal Means Counseling for Parents of Youth Seeking Emergency Care for Suicidality

    Directory of Open Access Journals (Sweden)

    Carol W. Runyan, MPH, PhD

    2016-01-01

    Full Text Available Introduction: A youth’s emergency department (ED visit for suicidal behaviors or ideation provides an opportunity to counsel families about securing medications and firearms (i.e., lethal means counseling. Methods: In this quality improvement project drawing on the Counseling on Access to Lethal Means (CALM model, we trained 16 psychiatric emergency clinicians to provide lethal means counseling with parents of patients under age 18 receiving care for suicidality and discharged home from a large children’s hospital. Through chart reviews and follow-up interviews of parents who received the counseling, we examined what parents recalled, their reactions to the counseling session, and actions taken after discharge. Results: Between March and July 2014, staff counseled 209 of the 236 (89% parents of eligible patients. We conducted follow-up interviews with 114 parents, or 55% of those receiving the intervention; 48% of those eligible. Parents had favorable impressions of the counseling and good recall of the main messages. Among the parents contacted at follow up, 76% reported all medications in the home were locked as compared to fewer than 10% at the time of the visit. All who had indicated there were guns in the home at the time of the visit reported at follow up that all were currently locked, compared to 67% reporting this at the time of the visit. Conclusion: Though a small project in just one hospital, our findings demonstrate the feasibility of adding a counseling protocol to the discharge process within a pediatric psychiatric emergency service. Our positive findings suggest that further study, including a randomized control trial in more facilities, is warranted.

  17. The Use of Dream Discussions in Counseling.

    Science.gov (United States)

    Miller, Mark J.; And Others

    1982-01-01

    Reviews the historical underpinnings of dream theories and suggests that discussions of dreams in counseling can aid in setting up and maintaining therapeutic contact with clients. A number of theoretical positions on the function of dreams are discussed. Specific dream counseling techniques are also delineated. (JAC)

  18. Three Dimensions of a Counseling Relationship.

    Science.gov (United States)

    Nystul, Michael S.

    1979-01-01

    Attempts to adjust the counseling relationship to accommodate the actual or emerging needs of the client can become a frustrating experience for the counselor. This article attempts to provide some guidelines by describing the client's characteristics and the counselor's role within three dimensions of a counseling relationship. (Author)

  19. Mindfulness-Based Interventions in Counseling

    Science.gov (United States)

    Brown, Amanda P.; Marquis, Andre; Guiffrida, Douglas A.

    2013-01-01

    Mindfulness is a relatively new construct in counseling that is rapidly gaining interest as it is applied to people struggling with a myriad of problems. Research has consistently demonstrated that counseling interventions using mindfulness improve well-being and reduce psychopathology. This article provides a detailed definition of mindfulness,…

  20. Qualitative Research in Counseling Psychology: Conceptual Foundations

    Science.gov (United States)

    Morrow, Susan L.

    2007-01-01

    Beginning with calls for methodological diversity in counseling psychology, this article addresses the history and current state of qualitative research in counseling psychology. It identifies the historical and disciplinary origins as well as basic assumptions and underpinnings of qualitative research in general, as well as within counseling…

  1. Narrative Counseling for Professional School Counselors

    Science.gov (United States)

    Nafziger, Jacinta; DeKruyf, Lorraine

    2013-01-01

    This article introduces narrative counseling concepts and techniques for professional school counselors. The authors provide a case study of narrative school counseling with an elementary student struggling with selective mutism. Examples also demonstrate how a narrative approach could be used at elementary, middle, and high school levels within…

  2. Venezuelan Counseling: Advancement and Current Challenges

    Science.gov (United States)

    Vera, George Davy

    2011-01-01

    In the worldwide community it is not well known that counseling and guidance professional practices have a long tradition in Venezuela. Therefore, this contribution's main purpose is to inform the international audience about past and contemporary counseling in Venezuela. Geographic, demographic, and cultural facts about Venezuela are provided.…

  3. Mental health professionals' acceptance of online counseling

    OpenAIRE

    Lazuras, Lambros; Dokou, Anna

    2016-01-01

    The development of online counseling services has followed the advent on information and communication technologies. The present study assessed mental health professionals' perspectives of online counseling by using an extended version of the technology acceptance model. Participants completed anonymous structured questionnaires assessing technology acceptance-related variables, including perceived usefulness and ease of use, usage intentions, job relevance, social norms, attitudes, computer ...

  4. Online Counselling: Learning from Writing Therapy.

    Science.gov (United States)

    Wright, Jeannie

    2002-01-01

    This article aims to extend an earlier review of some of the research into writing therapy and to indicate how it could be applied to online counseling. It also refers to some of the literature on online counseling, which, together with the writing therapy research, informed the decision to offer an online service to staff in a university setting.…

  5. College and Career Counseling Training Initiative

    Science.gov (United States)

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    The Southern Regional Education Board's (SREB) College and Career Counseling Training Initiative works to increase the knowledge and skills of counselors who advise students on their postsecondary aspirations. Membership in the initiative provides access to Strategies in College and Career Counseling, a series of online training modules that can…

  6. Career Counseling and Occupational Preferences Among ...

    African Journals Online (AJOL)

    Career Counseling and Occupational Preferences Among Secondary School Students in Cross River State, Nigeria. ... Annals of Modern Education ... senatorial district of Cross River State, Nigeria to investigate the implication of career counseling on the occupational preferences of senior secondary school students.

  7. Counselling strategies for students learning and career ...

    African Journals Online (AJOL)

    The aim of this paper was to identify counselling strategies applicable in classroom where teaching and learning take place. The concepts guidance and counselling were defined to show meaning and relevance towards promoting learning and career development of students in secondary school. This paper also ...

  8. Workplace Counselling: Implications For Enhanced Productivity ...

    African Journals Online (AJOL)

    It further presents a model of workplace counseling and concludes that increase in work related trauma and stress, accidents at the workplace, harassment and bullying, absenteeism, low productivity/poor performance and labour turnover will be nipped in the bud if counseling service is provided at the workplace.

  9. A Case for Standards of Counseling Practice.

    Science.gov (United States)

    Anderson, Donald

    1992-01-01

    A mature counseling profession has entered the decade of the 1990s. Several factors including professionalism, accountability, health care consumerism, credentialism, and public demands for quality mental health care indicate a need for more definitive statements on standards of practice in counseling. In response to this need, an eight-point…

  10. Counseling in Brazil: Past, Present, and Future

    Science.gov (United States)

    Hutz-Midgett, Aida; Hutz, Claudio Simon

    2012-01-01

    This article describes counseling in Brazil, which is rooted in career and vocational guidance. Although considered a distinct discipline, counseling falls under the umbrella of psychology. The multicultural movement is gaining momentum in Brazil, and counselors are pioneers working with socioracial minority college students. This is an emerging…

  11. 33 CFR 1.07-40 - Counsel.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Counsel. 1.07-40 Section 1.07-40 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL GENERAL PROVISIONS Enforcement; Civil and Criminal Penalty Proceedings § 1.07-40 Counsel. A party has the right to be represented...

  12. Social Constructionism and Ethics: Implications for Counseling

    Science.gov (United States)

    Guterman, Jeffrey T.; Rudes, James

    2008-01-01

    Social constructionism is set forth as an epistemological framework from which to establish an ethical base for the field of counseling. The development of the social constructionist movement in counseling is described. Implications of a social constructionist position are considered in relation to ethics. A case example is provided to illustrate…

  13. Counseling Psychology in the Justice System.

    Science.gov (United States)

    Binder, Arnold; Binder, Virginia L.

    1983-01-01

    Presents an overview of pscyhological counseling for offenders. The 12 articles of this special issue deal with counseling before trial, in prison, and after release and also crisis intervention for police officers. Other topics include the juvenile justice system, juvenile diversion, ethics, and the economics of service delivery. (JAC)

  14. Workplace Counselling in Nigeria: Problems and Prospects ...

    African Journals Online (AJOL)

    Issues discussed included conflict of values, counsellor competency problem, workplace counselling as a victimization tool, management of client information, workplace counselling as an excuse or avoidance route, making workplaces mental-health friendly, display of care, preventive mechanism, a risk management tool, ...

  15. Counseling, Artificial Intelligence, and Expert Systems.

    Science.gov (United States)

    Illovsky, Michael E.

    1994-01-01

    Considers the use of artificial intelligence and expert systems in counseling. Limitations are explored; candidates for counseling versus those for expert systems are discussed; programming considerations are reviewed; and techniques for dealing with rational, nonrational, and irrational thoughts and feelings are described. (Contains 46…

  16. Cross-Cultural Contact in Counseling Training.

    Science.gov (United States)

    Diaz-Lazaro, Carlos M.; Cohen, B. Beth

    2001-01-01

    Reports on the importance of cross-cultural contact in the development of multicultural counseling competencies (MCCs). Results reveal that the greater the prior cross-cultural life experience, the higher were students' MCCs measured at the beginning of a multicultural counseling course. MCCs measured at the end of the course were significantly…

  17. Legal Counsel | IDRC - International Development Research Centre

    International Development Research Centre (IDRC) Digital Library (Canada)

    The Legal Counsel assists the Corporate Secretary and General Counsel in advising, and providing support to, Centre management and the Board of Governors on ... This involves providing strategic and tactical advice to, and working as an integral member of, IDRC negotiating teams on particular transactions towards:.

  18. Gestalt Therapy Interventions for Group Counseling

    Science.gov (United States)

    Passons, William R.

    1972-01-01

    The author offers a brief introduction to some of the basic tenets of Gestalt therapy, noting goals that are similar to those in counseling theories. He also suggests several interventions from Gestalt therapy to be considered for group counseling and discusses their applications. (Author)

  19. Counselling and Career Planning: Symposium V A.

    Science.gov (United States)

    Awang, Amir; And Others

    Focusing generally on counseling and career planning, this symposium provides (1) a review and critique of guidance and counseling in Malaysian schools, by Amir Awang and Latiff Mirasa; (2) a discussion of the needs of Malaysian youth, by Mohd. Yunus Mohd. Noor; and (3) an abstract of the findings of a study of some aspects of student development…

  20. Relative Influence of Professional Counseling Journals

    Science.gov (United States)

    Fernando, Delini M.; Barrio Minton, Casey A.

    2011-01-01

    The authors used social network analysis of citation data to study the flow of information and relative influence of 17 professional counseling journals. Although the "Journal of Counseling & Development" ranked very highly in all measures of journal influence, several division journals emerged as key players in the flow of information within the…

  1. Formal and Applied Counseling in Israel

    Science.gov (United States)

    Israelashvili, Moshe; Wegman-Rozi, Orit

    2012-01-01

    Living in Israel is intensive and demanding but also meaningful and exciting. This article addresses the gap between the narrowly defined formal status of counseling in Israel and the widespread occurrence of counseling in various settings. It is argued that several recent changes, especially in the definition of treatment, along with the…

  2. Critical Counseling Behavior in Rehabilitation Settings.

    Science.gov (United States)

    Jaques, Marceline E.

    This study investigates rehabilitation counseling to determine critical job requirements, training needs, and differences in counselor perception of critical incidents as a function of academic preparation. A questionnaire requesting one effective and one ineffective counseling incident was distributed to 404 counselors and supervisors from…

  3. Genetic counseling and testing for gynecological cancers ...

    African Journals Online (AJOL)

    undergraduates of universities in Ibadan to genetic counseling and testing (GCT) for ... questionnaire, information on their understanding of GCT, perception of implications, and ... by genetic counseling from suitably trained health-care providers and genetic testing of selected high-risk individuals ..... Multiple sexual partners.

  4. The Ethics of Prayer in Counseling

    Science.gov (United States)

    Weld, Chet; Eriksen, Karen

    2007-01-01

    Spirituality has become increasingly important in counseling, with prayer being the spiritual intervention of choice for Christian counselors. The controversial nature of including prayer in counseling requires careful consideration of ethical issues. This article addresses the intersection of spiritual interventions, particularly prayer, with…

  5. Artificial Intelligence, Counseling, and Cognitive Psychology.

    Science.gov (United States)

    Brack, Greg; And Others

    With the exception of a few key writers, counselors largely ignore the benefits that Artificial Intelligence (AI) and Cognitive Psychology (CP) can bring to counseling. It is demonstrated that AI and CP can be integrated into the counseling literature. How AI and CP can offer new perspectives on information processing, cognition, and helping is…

  6. Altering β-cell number through stable alteration of miR-21 and miR-34a expression

    DEFF Research Database (Denmark)

    Backe, Marie Balslev; Novotny, Guy Wayne; Christensen, Dan Ploug

    2014-01-01

    RNAs, miR-21 and miR-34a, may be involved in mediating cytokine-induced β-cell dysfunction. Therefore, manipulation of miR-21 and miR-34a levels may potentially be beneficial to β cells. To study the effect of long-term alterations of miR-21 or miR-34a levels upon net β-cell number, we stably overexpressed...

  7. miR-155 Deletion in Mice Overcomes Neuron-Intrinsic and Neuron-Extrinsic Barriers to Spinal Cord Repair

    Science.gov (United States)

    Mandrekar-Colucci, Shweta; Hall, Jodie C.E.; Sweet, David R.; Schmitt, Philipp J.; Xu, Xinyang; Guan, Zhen; Mo, Xiaokui; Guerau-de-Arellano, Mireia

    2016-01-01

    Axon regeneration after spinal cord injury (SCI) fails due to neuron-intrinsic mechanisms and extracellular barriers including inflammation. microRNA (miR)-155–5p is a small, noncoding RNA that negatively regulates mRNA translation. In macrophages, miR-155-5p is induced by inflammatory stimuli and elicits a response that could be toxic after SCI. miR-155 may also independently alter expression of genes that regulate axon growth in neurons. Here, we hypothesized that miR-155 deletion would simultaneously improve axon growth and reduce neuroinflammation after SCI by acting on both neurons and macrophages. New data show that miR-155 deletion attenuates inflammatory signaling in macrophages, reduces macrophage-mediated neuron toxicity, and increases macrophage-elicited axon growth by ∼40% relative to control conditions. In addition, miR-155 deletion increases spontaneous axon growth from neurons; adult miR-155 KO dorsal root ganglion (DRG) neurons extend 44% longer neurites than WT neurons. In vivo, miR-155 deletion augments conditioning lesion-induced intraneuronal expression of SPRR1A, a regeneration-associated gene; ∼50% more injured KO DRG neurons expressed SPRR1A versus WT neurons. After dorsal column SCI, miR-155 KO mouse spinal cord has reduced neuroinflammation and increased peripheral conditioning-lesion-enhanced axon regeneration beyond the epicenter. Finally, in a model of spinal contusion injury, miR-155 deletion improves locomotor function at postinjury times corresponding with the arrival and maximal appearance of activated intraspinal macrophages. In miR-155 KO mice, improved locomotor function is associated with smaller contusion lesions and decreased accumulation of inflammatory macrophages. Collectively, these data indicate that miR-155 is a novel therapeutic target capable of simultaneously overcoming neuron-intrinsic and neuron-extrinsic barriers to repair after SCI. SIGNIFICANCE STATEMENT Axon regeneration after spinal cord injury (SCI) fails

  8. miR-196a targets netrin 4 and regulates cell proliferation and migration of cervical cancer cells

    International Nuclear Information System (INIS)

    Zhang, Jie; Zheng, Fangxia; Yu, Gang; Yin, Yanhua; Lu, Qingyang

    2013-01-01

    Highlights: •miR-196a was overexpressed in cervical cancer tissue compared to normal tissue. •miR-196a expression elevated proliferation and migration of cervical cancer cells. •miR-196a inhibited NTN4 expression by binding 3′-UTR region of NTN4 mRNA. •NTN4 inversely correlated with miR-196a expression in cervical tissue and cell line. •NTN4 expression was low in cervical cancer tissue compared to normal tissue. -- Abstract: Recent research has uncovered tumor-suppressive and oncogenic potential of miR-196a in various tumors. However, the expression and mechanism of its function in cervical cancer remains unclear. In this study, we assess relative expression of miR-196a in cervical premalignant lesions, cervical cancer tissues, and four cancer cell lines using quantitative real-time PCR. CaSki and HeLa cells were treated with miR-196a inhibitors, mimics, or pCDNA/miR-196a to investigate the role of miR-196a in cancer cell proliferation and migration. We demonstrated that miR-196a was overexpressed in cervical intraepithelial neoplasia 2–3 and cervical cancer tissue. Moreover, its expression contributes to the proliferation and migration of cervical cancer cells, whereas inhibiting its expression led to a reduction in proliferation and migration. Five candidate targets of miR-196a chosen by computational prediction and Cervical Cancer Gene Database search were measured for their mRNA in both miR-196a-overexpressing and -depleted cancer cells. Only netrin 4 (NTN4) expression displayed an inverse association with miR-196a. Fluorescent reporter assays revealed that miR-196a inhibited NTN4 expression by targeting one binding site in the 3′-untranslated region (3′-UTR) of NTN4 mRNA. Furthermore, qPCR and Western blot assays verified NTN4 expression was downregulated in cervical cancer tissues compared to normal controls, and in vivo mRNA level of NTN4 inversely correlated with miR-196a expression. In summary, our findings provide new insights about the

  9. Particularities and tools of counseling process in further professional education

    OpenAIRE

    Shershun, Kristina

    2016-01-01

    Following bachelor's thesis is devoted to methodological aspects of the career counseling. It deals with the terminological discussion of counseling-related concepts and its areas of application in the context of adult education. The thesis is focused on a counseling process, structure, tools and specifics in career counseling. It provides an analysis of wide range of counseling tools from basic counseling techniques to specific digital and complex means. Practical implementation of the tools...

  10. [Effectiveness of integrative psychotherapeutic counseling for students].

    Science.gov (United States)

    Sperth, Michael; Hofmann, Frank-Hagen; Holm-Hadulla, Rainer Mathias

    2014-06-01

    In this first effectiveness study of psychotherapeutic counseling for students in German-speaking countries, the effectiveness of an integrative model of counseling was evaluated based on a sample of 151 clients. Effectiveness of integrative counseling according to the ABCDE-model was found to be high in comparison to other international studies in this area. Pre-post differences on measures of mental distress and satisfaction were significant and effect sizes were mostly moderate to high. A high percentage of clients improved statistically and clinically significant. Counselors' expert rating and diagnostics according to ICD-10 that have been included in contrast to previous effectiveness studies showed that clients suitable for the counseling setting get treated in the counseling center while more severely disturbed clients in terms of psychopathology or diagnosis get referred to outpatient treatment, drop out or object to provide post-data. © Georg Thieme Verlag KG Stuttgart · New York.

  11. Factors predicting crisis counselor referrals to other crisis counseling, disaster relief, and psychological services: a cross-site analysis of post-Katrina programs.

    Science.gov (United States)

    Rosen, Craig S; Matthieu, Monica M; Norris, Fran H

    2009-05-01

    An important aspect of crisis counseling is linking survivors with services for their unmet needs. We examined determinants of referrals for disaster relief, additional crisis counseling, and psychological services in 703,000 crisis counseling encounters 3-18 months after Hurricane Katrina. Referrals for disaster relief were predicted by clients' losses, age (adults rather than children), and urbanicity. Referrals for additional counseling and psychological services were predicted by urbanicity, losses and trauma exposure, prior trauma, and preexisting mental health problems. Counseling and psychological referrals declined over time despite continuing mental health needs. Results confirm large urban-rural disparities in access to services.

  12. Turning 21: Induction of miR-21 as a key switch in the inflammatory response

    Directory of Open Access Journals (Sweden)

    Frederick J Sheedy

    2015-01-01

    Full Text Available miR-21 is one of the most highly expressed members of the small non-coding microRNA family in many mammalian cell types. Its expression is further enhanced in many diseased states including solid tumors, cardiac injury and inflamed tissue. Whilst the induction of miR-21 by inflammatory stimuli cells has been well documented in both hematopoietic cells of the immune system (particularly monocytes/macrophages but also dendritic and T-cells and non-hematopoietic tumorigenic cells, the exact functional outcome of this elevated miR-21 is less obvious. Recent studies have confirmed a key role for miR-21 in the resolution of inflammation and in negatively regulating the proinflammatory response induced by many of the same stimuli that trigger miR-21 induction itself. In particular, miR-21 has emerged as a key mediator of the anti-inflammatory response in macrophages. This suggests that miR-21 inhibition in leukocytes will promote inflammation and may enhance current therapies for defective immune responses such as cancer, mycobacterial vaccines or Th2-associated allergic inflammation. At the same time, miR-21 has been shown to promote inflammatory mediators in non-hematopoietic cells resulting in neoplastic transformation. This review will focus on functional studies of miR-21 during inflammation which are complicated by the numerous molecular targets and processes that have emerged as miR-21 sensitive. It may be that the exact functional outcome of miR-21 is determined by multiple features including the cell type affected, the inducing signal, the transcriptomic profile of the cell, which ultimately affect the availability and ability to engage different target mRNAs and bring about its unique responses. Reviewing this data may illustrate that RNA-based oligonucleotide therapies for different diseases based upon miR-21 may have to target the unique and operative miRNA:mRNA interactions functionally active disease.

  13. Expression in Whole Blood Samples of miRNA-191 and miRNA-455-3p in Patients with AAA and Their Relationship to Clinical Outcomes after Endovascular Repair.

    Science.gov (United States)

    Tenorio, Emanuel Junio Ramos; Braga, Andre Felipe Farias; Tirapelli, Daniela Pretti Da Cunha; Ribeiro, Mauricio Serra; Piccinato, Carlos Eli; Joviliano, Edwaldo Edner

    2018-03-05

    The purpose of this study was to quantify and evaluate the expression response of miRNA-191 and miRNA-455-3p endovascular repair of abdominal aortic aneurysm (AAA) based in whole blood samples. This report describes a prospective study of a single center of 30 patients with AAA who underwent endovascular repair. Blood samples were collected preoperatively and 6 months postoperatively. The differential expression of the miRNAs was performed by the real-time polymerase chain reaction method, after extraction of the RNA from the blood samples at the 2 moments. In addition, bioinformatic tools were used to determine pathophysiological pathways related to AAA. The miR-191 and miR-455-3p were overexpressed preoperatively. After 6 months postoperatively, miR-191 (median 0.98, IQR 0.5-2.1, P AAA showed no significant differences in the expression of miR-191 and miR-455-3p. Exclusion of the aneurysmal sac after endovascular treatment induces a decrease in the expression of the studied miRNAs in whole blood samples, which suggests a possible use of them as biomarkers of therapeutic success. Copyright © 2018 Elsevier Inc. All rights reserved.

  14. miRNA Regulation Network Analysis in Qianliening Capsule Treatment of Benign Prostatic Hyperplasia

    Directory of Open Access Journals (Sweden)

    Liya Liu

    2015-01-01

    Full Text Available Objective. The objective of this study was to evaluate the molecular mechanism by which Qianliening capsule (QC treats benign prostatic hyperplasia (BPH. Methods. Benign prostatic hyperplasia epithelial cell line BPH-1 was treated with 0, 1.25, 2.5, and 5 mg/mL QC for 48 h, respectively. Evaluation of cell viability and observation of morphologic changes of BPH-1 cell gene expression and miRNA expression profiles were analyzed. Real-time quantitative PCR was used to confirm changes in miRNA and gene expression. GO and KEGG pathway-based approaches were used to investigate biological functions and signaling pathways affected by differentially expressed mRNAs. Results. QC inhibited BPH-1 cell proliferation. Differential expression of 19 upregulated and 2 downregulated miRNAs was observed in QC-treated BPH-1 cells compared to untreated control cells. 107 upregulated and 71 downregulated genes were identified between the two groups. Significantly enriched signaling pathways based on deregulated mRNAs were mainly involved in regulation of cell proliferation, apoptosis, and so on. Additionally, miRNA-mRNA network analysis integrated these miRNAs and genes by outlining interactions of miRNA and related genes. Conclusion. The study was the first report of differentially expressed miRNA and mRNA in QC-treated BPH-1 cells.

  15. Aberrant Expression of miRNA and mRNAs in Lesioned Tissues of Graves' Disease

    Directory of Open Access Journals (Sweden)

    Qiu Qin

    2015-03-01

    Full Text Available Background and Aims: Abnormal microRNA (miRNA expression is found in many diseases including autoimmune diseases. However, little is known about the role of miRNA regulation in Graves' disease (GD. Here, we simultaneously detected different expressions of miRNA and mRNAs in thyroid tissues via a high-throughput transcriptomics approach, known as microarray, in order to reveal the relationship between aberrant expression of miRNAs and mRNAs spectrum and GD. Methods: Totally 7 specimens of thyroid tissue from 4 GD patients and 3 controls were obtained by surgery for microarray analysis. Then, 30 thyroid specimens (18 GD and 12 controls were also collected for further validation by quantitative real-time PCR ( qRT-PCR . Results: Statistical analysis showed that the expressions of 5 specific miRNA were increased significantly while those of other 18 miRNA were decreased in thyroid tissue of GD patients (FC≥1.3 or≤0.77 and pConclusion: Our study highlights the possibility that miRNA-target gene network may be involved in the pathogenesis of GD and could provide new insights into understanding the pathophysiological mechanisms of GD.

  16. MiSeq: A Next Generation Sequencing Platform for Genomic Analysis.

    Science.gov (United States)

    Ravi, Rupesh Kanchi; Walton, Kendra; Khosroheidari, Mahdieh

    2018-01-01

    MiSeq, Illumina's integrated next generation sequencing instrument, uses reversible-terminator sequencing-by-synthesis technology to provide end-to-end sequencing solutions. The MiSeq instrument is one of the smallest benchtop sequencers that can perform onboard cluster generation, amplification, genomic DNA sequencing, and data analysis, including base calling, alignment and variant calling, in a single run. It performs both single- and paired-end runs with adjustable read lengths from 1 × 36 base pairs to 2 × 300 base pairs. A single run can produce output data of up to 15 Gb in as little as 4 h of runtime and can output up to 25 M single reads and 50 M paired-end reads. Thus, MiSeq provides an ideal platform for rapid turnaround time. MiSeq is also a cost-effective tool for various analyses focused on targeted gene sequencing (amplicon sequencing and target enrichment), metagenomics, and gene expression studies. For these reasons, MiSeq has become one of the most widely used next generation sequencing platforms. Here, we provide a protocol to prepare libraries for sequencing using the MiSeq instrument and basic guidelines for analysis of output data from the MiSeq sequencing run.

  17. Sensitive and label-free detection of miRNA-145 by triplex formation.

    Science.gov (United States)

    Aviñó, Anna; Huertas, César S; Lechuga, Laura M; Eritja, Ramon

    2016-01-01

    The development of new strategies for detecting microRNAs (miRNAs) has become a crucial step in the diagnostic field. miRNA profiles depend greatly on the sample and the analytical platform employed, leading sometimes to contradictory results. In this work, we study the use of modified parallel tail-clamps to detect a miRNA sequence involved in tumor suppression by triplex formation. Thermal denaturing curves and circular dichroism (CD) measurements have been performed to confirm that parallel clamps carrying 8-aminoguanine form the most stable triplex structures with their target miRNA. The modified tail-clamps have been tested as bioreceptors in a surface plasmon resonance (SPR) biosensor for the detection of miRNA-145. The detection limit was improved 2.4 times demonstrating that a stable triplex structure is formed between target miRNA and 8-aminoguanine tail-clamp bioreceptor. This new approach is an essential step toward the label-free and reliable detection of miRNA signatures for diagnostic purposes.

  18. MiMiR: a comprehensive solution for storage, annotation and exchange of microarray data

    Directory of Open Access Journals (Sweden)

    Rahman Fatimah

    2005-11-01

    Full Text Available Abstract Background The generation of large amounts of microarray data presents challenges for data collection, annotation, exchange and analysis. Although there are now widely accepted formats, minimum standards for data content and ontologies for microarray data, only a few groups are using them together to build and populate large-scale databases. Structured environments for data management are crucial for making full use of these data. Description The MiMiR database provides a comprehensive infrastructure for microarray data annotation, storage and exchange and is based on the MAGE format. MiMiR is MIAME-supportive, customised for use with data generated on the Affymetrix platform and includes a tool for data annotation using ontologies. Detailed information on the experiment, methods, reagents and signal intensity data can be captured in a systematic format. Reports screens permit the user to query the database, to view annotation on individual experiments and provide summary statistics. MiMiR has tools for automatic upload of the data from the microarray scanner and export to databases using MAGE-ML. Conclusion MiMiR facilitates microarray data management, annotation and exchange, in line with international guidelines. The database is valuable for underpinning research activities and promotes a systematic approach to data handling. Copies of MiMiR are freely available to academic groups under licence.

  19. Evaluation of workshops on healing through multicultural counseling ...

    African Journals Online (AJOL)

    Evaluation of workshops on healing through multicultural counseling: Sport psychology implications. ... Healing through multicultural counselling workshops were conducted at universities in South Africa and ... AJOL African Journals Online.

  20. Differential expression of miR-1, a putative tumor suppressing microRNA, in cancer resistant and cancer susceptible mice

    Directory of Open Access Journals (Sweden)

    Jessica L. Fleming

    2013-04-01

    Full Text Available Mus spretus mice are highly resistant to several types of cancer compared to Mus musculus mice. To determine whether differences in microRNA (miRNA expression account for some of the differences in observed skin cancer susceptibility between the strains, we performed miRNA expression profiling of skin RNA for over 300 miRNAs. Five miRNAs, miR-1, miR-124a-3, miR-133a, miR-134, miR-206, were differentially expressed by array and/or qPCR. miR-1 was previously shown to have tumor suppressing abilities in multiple tumor types. We found miR-1 expression to be lower in mouse cutaneous squamous cell carcinomas (cSCCs compared to normal skin. Based on the literature and our expression data, we performed detailed studies on predicted miR-1 targets and evaluated the effect of miR-1 expression on two murine cSCC cell lines, A5 and B9. Following transfection of miR-1, we found decreased mRNA expression of three validated miR-1 targets, Met, Twf1 and Ets1 and one novel target Bag4. Decreased expression of Ets1 was confirmed by Western analysis and by 3’ reporter luciferase assays containing wildtype and mutated Ets1 3’UTR. We evaluated the effect of miR-1 on multiple tumor phenotypes including apoptosis, proliferation, cell cycle and migration. In A5 cells, expression of miR-1 led to decreased proliferation compared to a control miR. miR-1 expression also led to increased apoptosis at later time points (72 and 96 h and to a decrease in cells in S-phase. In summary, we identified five miRNAs with differential expression between cancer resistant and cancer susceptible mice and found that miR-1, a candidate tumor suppressor, has targets with defined roles in tumorigenesis.

  1. miR-191 and miR-135 are required for long-lasting spine remodelling associated with synaptic long-term depression

    Science.gov (United States)

    Hu, Zhonghua; Yu, Danni; Gu, Qin-Hua; Yang, Yanqin; Tu, Kang; Zhu, Jun; Li, Zheng

    2014-02-01

    Activity-dependent modification of dendritic spines, subcellular compartments accommodating postsynaptic specializations in the brain, is an important cellular mechanism for brain development, cognition and synaptic pathology of brain disorders. NMDA receptor-dependent long-term depression (NMDAR-LTD), a prototypic form of synaptic plasticity, is accompanied by prolonged remodelling of spines. The mechanisms underlying long-lasting spine remodelling in NMDAR-LTD, however, are largely unclear. Here we show that LTD induction causes global changes in miRNA transcriptomes affecting many cellular activities. Specifically, we show that expression changes of miR-191 and miR-135 are required for maintenance but not induction of spine restructuring. Moreover, we find that actin depolymerization and AMPA receptor exocytosis are regulated for extended periods of time by miRNAs to support long-lasting spine plasticity. These findings reveal a miRNA-mediated mechanism and a role for AMPA receptor exocytosis in long-lasting spine plasticity, and identify a number of candidate miRNAs involved in LTD.

  2. Psychological counselling in problematic diabetes

    DEFF Research Database (Denmark)

    Snoek, F. J.; Skinner, T. C.

    2002-01-01

    -destructive behaviour, but future research should substantiate these preliminary findings. Behaviour family therapy proved beneficial in terms of resolving family conflicts, but did not impact glycaemic control. Conclusions: Evidence to support the effect of psychological treatment in problematic diabetes is still......Background: In past decades clinicians have increasingly recognized the importance of psychological support for people with diabetes and their families, and many have recommended integrating psychological counselling into routine diabetes care. It is therefore important to consider whether...... psychological interventions in diabetes are effective in improving clinical outcomes. Methods: This review was limited to the literature reporting on the treatment of five common psychological problems known to complicate diabetes management: depression, eating disorders, anxiety/stress, self...

  3. Genetic Counseling for Diabetes Mellitus

    Science.gov (United States)

    Stein, Stephanie A.; Maloney, Kristin L.; Pollin, Toni I.

    2014-01-01

    Most diabetes is polygenic in etiology, with (type 1 diabetes, T1DM) or without (type 2 diabetes, T2DM) an autoimmune basis. Genetic counseling for diabetes generally focuses on providing empiric risk information based on family history and/or the effects of maternal hyperglycemia on pregnancy outcome. An estimated one to five percent of diabetes is monogenic in nature, e.g., maturity onset diabetes of the young (MODY), with molecular testing and etiology-based treatment available. However, recent studies show that most monogenic diabetes is misdiagnosed as T1DM or T2DM. While efforts are underway to increase the rate of diagnosis in the diabetes clinic, genetic counselors and clinical geneticists are in a prime position to identify monogenic cases through targeted questions during a family history combined with working in conjunction with diabetes professionals to diagnose and assure proper treatment and familial risk assessment for individuals with monogenic diabetes. PMID:25045596

  4. Identification of a novel miRNA from the ovine ovary by a combinatorial approach of bioinformatics and experiments

    Science.gov (United States)

    CHANG, Weihua; WANG, Juanhong; TAO, Dayong; ZHANG, Yong; HE, Jianzhong; SHI, Changqing

    2015-01-01

    MicroRNAs (miRNAs) are a class of short endogenous, single-stranded, non-coding small RNA molecules, about 19–25 nucleotides in length that regulate gene expression at the translation level and influence many physiological process, such apoptosis, metabolism, signal transduction, and occurrence and development of diseases. In this study, we constructed a library from the ovine luteal phase ovary by using next-generation sequencing technology (Solexa high-throughput sequencing technique) and identified 267 novel miRNAs by bioinformatics. One of the novel miRNAs (ovis_aries_ovary-m0033_3p), which expressed in the sheep ovary and testis, was confirmed by real time PCR and northern blot. Ovis_aries_ovary-m0033_3p was 21 nucleotides in length and located on chromosome 12, and it had 100% similarity to hsa-miR-214-3p, mmu-miR-214-3p, dre-miR-214and ssc-miR-214. Meanwhile, the pre-miRNA was 82 nucleotides in length and had a standard hairpin stem-loop structure. From the consistency of the sequence and structure, we speculated that ovis_aries_ovary-m0033_3p had a function similar to hsa-miR-214-3p, which is involved in the fine regulation of cell survival, embryonic development, breeding activities and resistance to ovarian cancer, so we defined it as oar-miR-214-3p. These experimental results will enrich the miRNA database for ovis aries and provide the basis for researching the regulation mechanism of miRNA in relation to breeding activities of seasonal breeding animals. PMID:26268666

  5. Intense light-elicited upregulation of miR-21 facilitates glycolysis and cardioprotection through Per2-dependent mechanisms.

    Directory of Open Access Journals (Sweden)

    Colleen Marie Bartman

    Full Text Available A wide search for ischemic preconditioning (IPC mechanisms of cardioprotection identified the light elicited circadian rhythm protein Period 2 (Per2 to be cardioprotective. Studies on cardiac metabolism found a key role for light elicited Per2 in mediating metabolic dependence on carbohydrate metabolism. To profile Per2 mediated pathways following IPC of the mouse heart, we performed a genome array and identified 352 abundantly expressed and well-characterized Per2 dependent micro RNAs. One prominent result of our in silico analysis for cardiac Per2 dependent micro RNAs revealed a selective role for miR-21 in the regulation of hypoxia and metabolic pathways. Based on this Per2 dependency, we subsequently found a diurnal expression pattern for miR-21 with higher miR-21 expression levels at Zeitgeber time (ZT 15 compared to ZT3. Gain or loss of function studies for miR-21 using miRNA mimics or miRNA inhibitors and a Seahorse Bioanalyzer uncovered a critical role of miR-21 for cellular glycolysis, glycolytic capacity, and glycolytic reserve. Exposing mice to intense light, a strategy to induce Per2, led to a robust induction of cardiac miR-21 tissue levels and decreased infarct sizes, which was abolished in miR-21-/- mice. Similarly, first translational studies in humans using intense blue light exposure for 5 days in healthy volunteers resulted in increased plasma miR-21 levels which was associated with increased phosphofructokinase activity, the rate-limiting enzyme in glycolysis. Together, we identified miR-21 as cardioprotective downstream target of Per2 and suggest intense light therapy as a potential strategy to enhance miR-21 activity and subsequent carbohydrate metabolism in humans.

  6. Identification of Appropriate Reference Genes for Normalization of miRNA Expression in Grafted Watermelon Plants under Different Nutrient Stresses.

    Science.gov (United States)

    Wu, Weifang; Deng, Qin; Shi, Pibiao; Yang, Jinghua; Hu, Zhongyuan; Zhang, Mingfang

    2016-01-01

    Watermelon (Citrullus lanatus) is a globally important crop belonging to the family Cucurbitaceae. The grafting technique is commonly used to improve its tolerance to stress, as well as to enhance its nutrient uptake and utilization. It is believed that miRNA is most likely involved in its nutrient-starvation response as a graft-transportable signal. The quantitative real-time reverse transcriptase polymerase chain reaction is the preferred method for miRNA functional analysis, in which reliable reference genes for normalization are crucial to ensure the accuracy. The purpose of this study was to select appropriate reference genes in scion (watermelon) and rootstocks (squash and bottle gourd) of grafted watermelon plants under normal growth conditions and nutrient stresses (nitrogen and phosphorus starvation). Under nutrient starvation, geNorm identified miR167c and miR167f as two most stable genes in both watermelon leaves and squash roots. miR166b was recommended by both geNorm and NormFinder as the best reference in bottle gourd roots under nutrient limitation. Expression of a new Cucurbitaceae miRNA, miR85, was used to validate the reliability of candidate reference genes under nutrient starvation. Moreover, by comparing several target genes expression in qRT-PCR analysis with those in RNA-seq data, miR166b and miR167c were proved to be the most suitable reference genes to normalize miRNA expression under normal growth condition in scion and rootstock tissues, respectively. This study represents the first comprehensive survey of the stability of miRNA reference genes in Cucurbitaceae and provides valuable information for investigating more accurate miRNA expression involving grafted watermelon plants.

  7. [miR-497 suppresses proliferation of human cervical carcinoma HeLa cells by targeting cyclin E1].

    Science.gov (United States)

    Han, Jiming; Huo, Manpeng; Mu, Mingtao; Liu, Junjun; Zhang, Jing

    2014-06-01

    To evaluate the effect of miR-497 on proliferation of human cervical carcinoma HeLa cells and target relationship between miR-497 and cyclin E1 (CCNE1). Pre-miR-497 sequences were synthesized and cloned into pcDNATM6.2-GW to construct recombinant plasmid pcDNATM6.2-GW-pre-miR-497 and identified by real-time quantitative PCR (qRT-PCR). In addition, sequences of the wild-type CCNE1 (WT-CCNE1) and mutant CCNE1 (MT-CCNE1) were respectively cloned into pmirGLO vectors. MTT assay was used to explore the impact of miR-497 on the proliferation of HeLa cells. Furthermore, the target effect of miR-497 on the CCNE1 was identified by dual-luciferase reporter assay system, qRT-PCR and Western blotting. The recombinant plasmids pcDNATM6.2-GW-pre-miR-497 and pmirGLO-WT-CCNE1, pmirGLO-MT-CCNE1 were successfully constructed, and the miR-497 expression level in HeLa cells transfected with pre-miR-497 was significantly higher than that in the neg-miR group (PHeLa cells (PHeLa cells with pre-miR-497 transfection (PHeLa cells transfected with pre-miR-497 (PHeLa cells could suppress cell proliferation by targeting CCNE1.

  8. [miR-25 promotes cell proliferation by targeting RECK in human cervical carcinoma HeLa cells].

    Science.gov (United States)

    Qiu, Gang; Fang, Baoshuan; Xin, Guohong; Wei, Qiang; Yuan, Xiaoye; Wu, Dayong

    2015-01-01

    To investigate the effect of miR-25 on the proliferation of human cervical carcinoma HeLa cells and its association with reversion-inducing cysteine-rich protein with Kazal motifs (RECK). The recombinant plasmids of pcDNATM6.2-GW-pre-miR-25, pmirGLO-RECK-WT, pmirGLO-RECK-MT and anti-miR-25 were constructed, and their transfection efficiencies into HeLa cells were identified by real-time quantitative PCR (qRT-PCR). The potential proliferation-stimulating function of miR-25 was analyzed by MTT assay in HeLa cells. Furthermore, the target effect of miR-25 on the RECK was determined by dual-luciferase reporter assay system, qRT-PCR and Western blotting. Sequence analysis demonstrated that the recombinant plasmids of pcDNATM6.2-GW-pre-miR-25 and pmirGLO-RECK-WT, pmirGLO-RECK-MT were successfully constructed, and qRT-PCR revealed that the transfection efficiencies of pre-miR-25 and anti-miR-25 were desirable in HeLa cells. MTT assay showed that miR-25 over-expression promoted the proliferation of HeLa cells. In addition, the luciferase activity was significantly reduced in HeLa cells cotransfected with pre-miR-25 and RECK-WT. The qRT-PCR and Western blotting indicated that the expression level of RECK was up-regulated in HeLa cells transfected with anti-miR-25 at the transcriptional and posttranscriptional levels. miR-25 could promote cell proliferation by targeting RECK in HeLa cells.

  9. Identification of miR-93 as a suitable miR for normalizing miRNA in plasma of tuberculosis patients.

    Science.gov (United States)

    Barry, Simone E; Chan, Brian; Ellis, Magda; Yang, YuRong; Plit, Marshall L; Guan, Guangyu; Wang, Xiaolin; Britton, Warwick J; Saunders, Bernadette M

    2015-07-01

    Tuberculosis (TB) remains a major public health issue. New tests to aid diagnoses and monitor the response to therapy are urgently required. There is growing interest in the use of microRNA (miRNA) profiles as diagnostic, prognostic or predictive markers in a range of clinical and infectious diseases, including Mycobacterium tuberculosis infection, however, challenges exist to accurately normalise miRNA levels in cohorts. This study examined the appropriateness of 12 miRs and RNU6B to normalise circulating plasma miRNA levels in individuals with active TB from 2 different geographical and ethnic regions. Twelve miRs (let-7, miR-16, miR-22, miR-26, miR-93, miR-103, miR-191, miR-192, miR-221, miR-423, miR-425 and miR-451) and RNU6B were selected based on their reported production by lung cells, expression in blood and previous use as a reference miRNA. Expression levels were analysed in the plasma of newly diagnosed TB patients from Australia and China compared with individuals with latent TB infection and healthy volunteers. Analysis with both geNorm and NormFinder software identified miR-93 as the most suitable reference miR in both cohorts, either when analysed separately or collectively. Interestingly, there were large variations in the expression levels of some miRs, in particular miR-192 and let-7, between the two cohorts, independent of disease status. These data identify miR-93 is a suitable reference miR for normalizing miRNA levels in TB patients, and highlight how environmental, and possibly ethnic, factors influence miRNA expression levels, demonstrating the necessity of assessing the suitability of reference miRs within the study population. © 2015 The Authors. Journal of Cellular and Molecular Medicine published by John Wiley & Sons Ltd and Foundation for Cellular and Molecular Medicine.

  10. Overexpression of herbaceous peony miR156e-3p improves anthocyanin accumulation in transgenic Arabidopsis thaliana lateral branches.

    Science.gov (United States)

    Zhao, Daqiu; Xia, Xing; Wei, Mengran; Sun, Jing; Meng, Jiasong; Tao, Jun

    2017-12-01

    microRNAs (miRNAs) play critical regulatory roles in plant growth and development. In the present study, the function of herbaceous peony ( Paeonia lactiflora Pall.) miR156e-3p in the regulation of color formation has been investigated. Firstly, P. lactiflora miR156e-3p precursor sequence (pre-miR156e-3p) was isolated. Subsequently, the overexpression vector of pre-miR156e-3p was constructed and transformed into Arabidopsis thaliana . Moreover, the medium screening, GUS staining, polymerase chain reaction (PCR) of the GUS region and real-time quantitative PCR (qRT-PCR) of miR156e-3p all confirmed that the purpose gene had been successfully transferred into Arabidopsis plants and expressed, which resulted in apparent purple lateral branches. And this change in color was caused by the improved anthocyanin accumulation. In addition, expression analysis had shown that the level of miR156e-3p transcript was increased, while transcription level of target gene squamosa promoter binding protein-like gene ( SPL1 ), encoding SPL transcription factor that negatively regulated anthocyanin accumulation, was repressed in miR156e-3p-overexpressing transgenic plants, and its downstream gene dihydroflavonol 4-reductase gene ( DFR ) that was directly involved in anthocyanin biosynthesis was strongly expressed, which resulted in anthocyanin accumulation of Arabidopsis lateral branches. These findings would improve the understanding of miRNAs regulation of color formation in P. lactiflora .

  11. Magnetoacoustic Tomography with Magnetic Induction (MAT-MI) for Imaging Electrical Conductivity of Biological Tissue: A Tutorial Review

    Science.gov (United States)

    Li, Xu; Yu, Kai; He, Bin

    2016-01-01

    Magnetoacoustic tomography with magnetic induction (MAT-MI) is a noninvasive imaging method developed to map electrical conductivity of biological tissue with millimeter level spatial resolution. In MAT-MI, a time-varying magnetic stimulation is applied to induce eddy current inside the conductive tissue sample. With the existence of a static magnetic field, the Lorentz force acting on the induced eddy current drives mechanical vibrations producing detectable ultrasound signals. These ultrasound signals can then be acquired to reconstruct a map related to the sample’s electrical conductivity contrast. This work reviews fundamental ideas of MAT-MI and major techniques developed in these years. First, the physical mechanisms underlying MAT-MI imaging are described including the magnetic induction and Lorentz force induced acoustic wave propagation. Second, experimental setups and various imaging strategies for MAT-MI are reviewed and compared together with the corresponding experimental results. In addition, as a recently developed reverse mode of MAT-MI, magneto-acousto-electrical tomography with magnetic induction (MAET-MI) is briefly reviewed in terms of its theory and experimental studies. Finally, we give our opinions on existing challenges and future directions for MAT-MI research. With all the reported and future technical advancement, MAT-MI has the potential to become an important noninvasive modality for electrical conductivity imaging of biological tissue. PMID:27542088

  12. [miR-182 promotes cell proliferation of cervical cancer cells by targeting adenomatous polyposis coli (APC) gene].

    Science.gov (United States)

    Li, Pei; Hu, Jing; Zhang, Ying; Li, Jianping; Dang, Yunzhi; Zhang, Rui; Wei, Lichun; Shi, Mei

    2018-02-01

    Objective To investigate the role and mechanism of microRNA-182 (miR-182) in the proliferation of cervical cancer cells. Methods With liposome-mediated transient transfection method, the level of miR-182 in HeLa and SiHa cells was increased or decreased. CCK-8 assay and colony formation assay were used to observe the effect of miR-182 on the proliferation of cervical cancer cells. Using bioinformatics predictions, real-time quantitative PCR, and dual luciferase reporter assay, we clarified the role of miR-182 in posttranscriptional regulation of adenomatous polyposis coli (APC) gene and its effect on the downstream molecules (c-Myc and cyclin D1) of Wnt singling pathway. Results Up-regulation of miR-182 significantly promoted the proliferation of cervical cancer cells, while down-regulation of miR-182 significantly inhibited the proliferation of cervical cancer cells. Over-expression of miR-182 inhibited the expression of APC gene in cervical cancer cells and the regulation of miR-182 affected the expression of canonical Wnt signaling pathway downstream molecules in cervical cancer cells. Conclusion The miR-182 stimulates canonical Wnt signaling pathway by targeting APC gene and enhances the proliferation of cervical cancer cells.

  13. miRNA Signatures of Insulin Resistance in Obesity.

    Science.gov (United States)

    Jones, Angela; Danielson, Kirsty M; Benton, Miles C; Ziegler, Olivia; Shah, Ravi; Stubbs, Richard S; Das, Saumya; Macartney-Coxson, Donia

    2017-10-01

    Extracellular microRNAs (miRNAs) represent functional biomarkers for obesity and related disorders; this study investigated plasma miRNAs in insulin resistance phenotypes in obesity. One hundred seventy-five miRNAs were analyzed in females with obesity (insulin sensitivity, n = 11; insulin resistance, n = 19; type 2 diabetes, n = 15) and without obesity (n = 12). Correlations between miRNA level and clinical parameters and levels of 15 miRNAs in a murine obesity model were investigated. One hundred six miRNAs were significantly (adjusted P ≤ 0.05) different between controls and at least one obesity phenotype, including miRNAs with the following attributes: previously reported roles in obesity and altered circulating levels (e.g., miR-122, miR-192); known roles in obesity but no reported changes in circulating levels (e.g., miR-378a); and no current reported role in, or association with, obesity (e.g., miR-28-5p, miR-374b, miR-32). The miRNAs in the latter group were found to be associated with extracellular vesicles. Forty-eight miRNAs showed significant correlations with clinical parameters; stepwise regression retained let-7b, miR-144-5p, miR-34a, and miR-532-5p in a model predictive of insulin resistance (R 2  = 0.57, P = 7.5 × 10 -8 ). Both miR-378a and miR-122 were perturbed in metabolically relevant tissues in a murine model of obesity. This study expands on the role of extracellular miRNAs in insulin-resistant phenotypes of obesity and identifies candidate miRNAs not previously associated with obesity. © 2017 The Obesity Society.

  14. MiRNA-548ah, a Potential Molecule Associated with Transition from Immune Tolerance to Immune Activation of Chronic Hepatitis B

    Directory of Open Access Journals (Sweden)

    Tong-Jing Xing

    2014-08-01

    Full Text Available Objective: The present study aims to identify the differently expressed microRNA (miRNA molecules and target genes of miRNA in the immune tolerance (IT and immune activation (IA stages of chronic hepatitis B (CHB. Methods: miRNA expression profiles of peripheral blood mononuclear cells (PBMCs at the IT and IA stages of CHB were screened using miRNA microarrays and authenticated using a quantitative real-time polymerase chain reaction (RT-PCR. Gene ontology (GO and the Kyoto encyclopedia of genes and genomes (KEGG were used to analyze the significant functions and pathways of possible target genes of miRNAs. Assays of the gain and loss of function of the miRNAs were performed to verify the target genes in THP-1 cell lines. The luciferase reporter test was used on 293T cells as direct targets. Results: Significantly upregulated miR-548 and miR-4804 were observed in the miRNA microarrays and confirmed by RT-PCR in PBMCs at the IT and IA stages of CHB. GO and KEGG analysis revealed that MiR-548 and miR-4804 could be involved in numerous signaling pathways and protein binding activity. IFNγR1 was predicted as a target gene and validated as the direct gene of MiR-548. Significant negative correlation was found between the miR-548ah and mRNA levels of IFN-γR1 in CHB patients. Conclusions: The abnormal expression profiles of miRNA in PBMCs could be closely associated with immune activation of chronic HBV infection. miR-548, by targeting IFN-γR1, may represent a mechanism that can facilitate viral pathogenesis and help determine new therapeutic molecular targets.

  15. Increased MiR-221 expression in hepatocellular carcinoma tissues and its role in enhancing cell growth and inhibiting apoptosis in vitro

    International Nuclear Information System (INIS)

    Rong, Minhua; Chen, Gang; Dang, Yiwu

    2013-01-01

    MiR-221 is over-expressed in human hepatocellular carcinoma (HCC), but its clinical significance and function in HCC remains uncertain. The aim of the study was to investigate the relationship between miR-221 overexpression and clinicopathological parameters in HCC formalin-fixed paraffin-embedded (FFPE) tissues, and the effect of miR-221 inhibitor and mimic on different HCC cell lines in vitro. MiR-221 expression was detected using real time RT-qPCR in FFPE HCC and the adjacent noncancerous liver tissues. The relationship between miR-221 level and clinicopathological features was also analyzed. Furthermore, miR-221 inhibitor and mimic were transfected into HCC cell lines HepB3, HepG2 and SNU449. The effects of miR-221 on cell growth, cell cycle, caspase activity and apoptosis were also investigated by spectrophotometry, fluorimetry, fluorescence microscopy and flow cytometry, respectively. The relative expression of miR-221 in clinical TNM stages III and IV was significantly higher than that in the stages I and II. The miR-221 level was also upregulated in the metastatic group compared to the nonmetastatic group. Furthermore, miR-221 over-expression was related to the status of tumor capsular infiltration in HCC clinical samples. Functionally, cell growth was inhibited, cell cycle was arrested in G1/S-phase and apoptosis was increased by miR-221 inhibitor in vitro. Likewise, miR-221 mimic accelerated the cell growth. Expression of miR-221 in FFPE tissues could provide predictive significance for prognosis of HCC patients. Moreover, miR-221 inhibitor could be useful to suppress proliferation and induce apoptosis in HCC cells. Thus miR-221 might be a critical targeted therapy strategy for HCC

  16. Breaking HIV News to Clients: SPIKES Strategy in Post-Test Counseling Session

    Directory of Open Access Journals (Sweden)

    Hamid Emadi-Koochak

    2016-05-01

    Full Text Available Breaking bad news is one of the most burdensome tasks physicians face in their everyday practice. It becomes even more challenging in the context of HIV+ patients because of stigma and discrimination. The aim of the current study is to evaluate the quality of giving HIV seroconversion news according to SPIKES protocol. Numbers of 154 consecutive HIV+ patients from Imam Khomeini Hospital testing and counseling center were enrolled in this study. Patients were inquired about how they were given the HIV news and whether or not they received pre- and post-test counseling sessions. Around 51% of them were men, 80% had high school education, and 56% were employed. Regarding marital status, 32% were single, and 52% were married at the time of the interview. Among them, 31% had received the HIV news in a counseling center, and only 29% had pre-test counseling. SPIKES criteria were significantly met when the HIV news was given in an HIV counseling and testing center (P.value<0.05. Low coverage of HIV counseling services was observed in the study. SPIKES criteria were significantly met when the HIV seroconversion news was given in a counseling center. The need to further train staff to deliver HIV news seems a priority in the field of HIV care and treatment.

  17. Sexual counseling and cardiovascular disease: practical approaches

    Directory of Open Access Journals (Sweden)

    Elaine E Steinke

    2015-02-01

    Full Text Available Patients with cardiovascular disease and their partners expect health care providers to provide sexual counseling to assist them in maintaining sexual quality of life. Evidence suggests however, that there is a gap in integrating evidence into practice and that relatively few cardiac patients receive sexual counseling. This can result in negative psychological, physical, and quality of life outcomes for couples who may needlessly decide sexual activity is too risky and cease all sexual activity. Two scientific statements now exist that provide ample guidance to health care providers in discussing this important topic. Using a team approach that includes physicians, nurses, physical therapists, rehabilitation staff, and others is important to ensure that sexual counseling occurs throughout recovery. In addition, several trials using interventional approaches for sexual counseling provide insight into successful approaches for sexual counseling in practice. This article provides practical strategies and evidence-based approaches for assessment and sexual counseling for all cardiac patients and their partners, and specific counseling for those with ischemic conditions, heart failure, and implanted devices.

  18. Potential miRNA involvement in the anti-adipogenic effect of resveratrol and its metabolites.

    Directory of Open Access Journals (Sweden)

    Itziar Eseberri

    Full Text Available Scientific research is constantly striving to find molecules which are effective against excessive body fat and its associated complications. Taking into account the beneficial effects that resveratrol exerts on other pathologies through miRNA, the aim of the present work was to analyze the possible involvement of miRNAs in the regulation of adipogenic transcription factors peroxisome proliferator-activated receptor γ (pparγ, CCAAT enhancer-binding proteins α and β (cebpβ and cebpα induced by resveratrol and its metabolites.3T3-L1 maturing pre-adipocytes were treated during differentiation with 25 μM of trans-resveratrol (RSV, trans-resveratrol-3-O-sulfate (3S, trans-resveratrol-3'-O-glucuronide (3G and trans-resveratrol-4'-O-glucuronide (4G. After computational prediction and bibliographic search of miRNAs targeting pparγ, cebpβ and cebpα, the expression of microRNA-130b-3p (miR-130b-3p, microRNA-155-5p (miR-155-5p, microRNA-27b-3p (miR-27b-3p, microRNA-31-5p (miR-31-5p, microRNA-326-3p (miR-326-3p, microRNA-27a-3p (miR-27a-3p, microRNA-144-3p (miR-144-3p, microRNA-205-5p (miR-205-5p and microRNA-224-3p (miR-224-3p was analyzed. Moreover, other adipogenic mediators such as sterol regulatory element binding transcription factor 1 (srebf1, krüppel-like factor 5 (klf5, liver x receptor α (lxrα and cAMP responding element binding protein 1 (creb1, were measured by Real Time RT-PCR. As a confirmatory assay, cells treated with RSV were transfected with anti-miR-155 in order to measure cebpβ gene and protein expressions.Of the miRNAs analyzed only miR-155 was modified after resveratrol and glucuronide metabolite treatment. In transfected cells with anti-miR-155, RSV did not reduce cebpβ gene and protein expression. 3S decreased gene expression of creb1, klf5, srebf1 and lxrα.While RSV and glucuronide metabolites exert their inhibitory effect on adipogenesis through miR-155 up-regulation, the anti-adipogenic effect of 3S is not mediated

  19. Impact of educational intervention on implementation of tobacco counselling among oral health professionals: a cluster-randomized community trial.

    Science.gov (United States)

    Amemori, Masamitsu; Virtanen, Jorma; Korhonen, Tellervo; Kinnunen, Taru H; Murtomaa, Heikki

    2013-04-01

    Tobacco use adversely affects oral health. Clinical guidelines recommend that oral health professionals promote tobacco abstinence and provide patients who use tobacco with brief tobacco use cessation counselling. Research shows that these guidelines are seldom implemented successfully. This study aimed to evaluate two interventions to enhance tobacco use prevention and cessation (TUPAC) counselling among oral health professionals in Finland. We used a cluster-randomized community trial to test educational and fee-for-service interventions in enhancing TUPAC counselling among a sample of dentists (n=73) and dental hygienists (n=22) in Finland. Educational intervention consisted of 1 day of training, including lectures, interactive sessions, multimedia demonstrations and a role play session with standard patient cases. Fee-for-service intervention consisted of monetary compensation for providing tobacco use prevention or cessation counselling. TUPAC counselling procedures provided were reported and measured using an electronic dental records system. In data analysis, intent-to-treat principles were followed at both individual and cluster levels. Descriptive analysis included chi-square and t-tests. A general linear model for repeated measures was used to compare the outcome measures by intervention group. Of 95 providers, 73 participated (76.8%). In preventive counselling, there was no statistically significant time effect or group-by-time interaction. In cessation counselling, statistically significant group-by-time interaction was found after a 6-month follow-up (F=2.31; P=0.007), indicating that counselling activity increased significantly in intervention groups. On average, dental hygienists showed greater activity in tobacco prevention (F=12.13; P=0.001) and cessation counselling (F=30.19; PTUPAC counselling performance. Other approaches than monetary incentives may be needed to enhance the effectiveness of educational intervention. Further studies with focus

  20. Cointegrating MiDaS Regressions and a MiDaS Test

    OpenAIRE

    J. Isaac Miller

    2011-01-01

    This paper introduces cointegrating mixed data sampling (CoMiDaS) regressions, generalizing nonlinear MiDaS regressions in the extant literature. Under a linear mixed-frequency data-generating process, MiDaS regressions provide a parsimoniously parameterized nonlinear alternative when the linear forecasting model is over-parameterized and may be infeasible. In spite of potential correlation of the error term both serially and with the regressors, I find that nonlinear least squares consistent...

  1. Hypothesis: Do miRNAs Targeting the Leucine-Rich Repeat Kinase 2 Gene (LRRK2) Influence Parkinson's Disease Susceptibility?

    Science.gov (United States)

    Yılmaz, Şenay Görücü; Geyik, Sırma; Neyal, Ayşe Münife; Soko, Nyarai D; Bozkurt, Hakan; Dandara, Collet

    2016-04-01

    Parkinson's disease (PD) is a frequently occurring neurodegenerative motor disorder adversely impacting global health. There is a paucity of biomarkers and diagnostics that can forecast susceptibility to PD. A new research frontier for PD pathophysiology is the study of variations in microRNA (miRNA) expression whereby miRNAs serve as "upstream regulators" of gene expression in relation to functioning of the dopamine neuronal pathways. Leucine-Rich Repeat Kinase 2 (LRRK2) is a frequently studied gene in PD. Little is known about the ways in which expression of miRNAs targeting LRKK2 impact PD susceptibility. In a sample of 204 unrelated subjects (102 persons with PD and 102 healthy controls), we report here candidate miRNA expression in whole blood samples as measured by real-time PCR (hsa-miR-4671-3p, hsa-miR-335-3p, hsa-miR-561-3p, hsa-miR-579-3p, and hsa-miR-3143) that target LRRK2. Using step-wise logistic regression, and controlling for covariates such as age, gender, PD disease severity, concomitant medications, and co-morbidity, we found that the combination of has-miR-335-3p, has-miR-561-3p, and has-miR-579-3p account for 50% of the variation in regards to PD susceptibility (p<0.0001). Notably, the hsa-miR-561-3p expression was the most robust predictor of PD in both univariate and multivariate analyses (p<0.001). Moreover, the biological direction (polarity) of the association was plausible in that the candidate miRNAs displayed a diminished expression in patients. This is consistent with the hypothesis that decreased levels of miRNAs targeting LRRK2 might result in a gain of function for LRRK2, and by extension, loss of neuronal viability. To the best of our knowledge, this is the first clinical association study of the above candidate miRNAs' expression in PD using peripheral samples. These observations may guide future clinical diagnostics research on PD.

  2. The regulatory epicenter of miRNAs

    Indian Academy of Sciences (India)

    Bioresource Technology, Council of Scientific & Industrial Research, Palampur 176 061, HP, India. *Corresponding .... miRNA stem and loop regions, interacting with Drosha for .... a double-stranded element, having one strand from the 5′.

  3. miRNAting control of DNA methylation

    Indian Academy of Sciences (India)

    miRNAting control of DNA methylation. ASHWANI ... function and biological process ... Enrichment analysis of the genes methylated by DRM2 for molecular function and biological ... 39(3), June 2014, 365–380, © Indian Academy of Sciences.

  4. Miltenberger blood group typing by real-time polymerase chain reaction (qPCR) melting curve analysis in Thai population.

    Science.gov (United States)

    Vongsakulyanon, A; Kitpoka, P; Kunakorn, M; Srikhirin, T

    2015-12-01

    To develop reliable and convenient methods for Miltenberger (Mi(a) ) blood group typing. To apply real-time polymerase chain reaction (qPCR) melting curve analysis to Mi(a) blood group typing. The Mi(a) blood group is the collective set of glycophorin hybrids in the MNS blood group system. Mi(a+) blood is common among East Asians and is also found in the Thai population. Incompatible Mi(a) blood transfusions pose the risk of life-threatening haemolysis; therefore, Mi(a) blood group typing is necessary in ethnicities where the Mi(a) blood group is prevalent. One hundred and forty-three blood samples from Thai blood donors were used in the study. The samples included 50 Mi(a+) samples and 93 Mi(a-) samples, which were defined by serology. The samples were typed by Mi(a) typing qPCR, and 50 Mi(a+) samples were sequenced to identify the Mi(a) subtypes. Mi(a) subtyping qPCR was performed to define GP.Mur. Both Mi(a) typing and Mi(a) subtyping were tested on a conventional PCR platform. The results of Mi(a) typing qPCR were all concordant with serology. Sequencing of the 50 Mi(a+) samples revealed 47 GP.Mur samples and 3 GP.Hop or Bun samples. Mi(a) subtyping qPCR was the supplementary test used to further define GP.Mur from other Mi(a) subtypes. Both Mi(a) typing and Mi(a) subtyping performed well using a conventional PCR platform. Mi(a) typing qPCR correctly identified Mi(a) blood groups in a Thai population with the feasibility of Mi(a) subtype discrimination, and Mi(a) subtyping qPCR was able to further define GP.Mur from other Mi(a) subtypes. © 2015 British Blood Transfusion Society.

  5. Long non-coding RNA TUG1 acts as a miR-26a sponge in human glioma cells.

    Science.gov (United States)

    Li, Jun; An, Gang; Zhang, Meng; Ma, Qingfang

    2016-09-02

    Long non-coding RNA taurine upregulated gene 1 (TUG1) acts as an important regulator in cancer pathogenesis; however, its functional mechanism in glioma development remains unclear. This study aims to explore the potential function of TUG1 in glioma by sponging miR-26a. The expression of TUG1, miR-26a, and phosphatase and tensin homolog (PTEN) in 20 paired glioma tissues was detected by quantitative real-time PCR and subjected to correlation analysis. Bioinformatics analysis was performed by using DIANA Tools. Abnormal TUG1 expression was conducted in two glioma cells to analyze its regulation on miR-26a and PTEN using real-time PCR, western blot, and luciferase reporter assay. TUG1 expression was confirmed to be upregulated in glioma tissues, and showed an inverse correlation with downregulated miR-26a. TUG1 could negatively regulate the expression of miR-26a in glioma cells. The bioinformatics prediction revealed putative miR-26a binding sites within TUG1 transcripts. Further experiments demonstrated the positive regulation of TUG1 on the miR-26a target, PTEN, wherein TUG1 could inhibit the negative regulation of miR-26a on PTEN by binding its 3'UTR. Additionally, the expression of PTEN was also upregulated in glioma tissues, showing a positive or negative correlation with TUG1 or miR-26a, respectively. TUG1 could serve as a miR-26a sponge in human glioma cells, contributing to the upregulation of PTEN. This study revealed a new TUG1/miR-26a/PTEN regulatory mechanism and provided a further understanding of the tumor-suppressive role of TUG1 in glioma development. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Inhibition of miR-142-5P ameliorates disease in mouse models of experimental colitis.

    Directory of Open Access Journals (Sweden)

    Nicolette W Duijvis

    Full Text Available MicroRNAs (miRNAs are epigenetically involved in regulating gene expression. They may be of importance in the pathogenesis of inflammatory bowel disease (IBD. The aim of this study was to determine the role of miRNAs by their specific blocking in the CD4+CB45RBhi T-cell transfer model of chronic experimental colitis.Colitis caused by transfer of WT CD4+CD45RBhi T cells in severe combined immunodeficiency (SCID mice shares many features with human IBD. Colonic miRNA expression levels were measured at three time points in colitic mice, where a time-dependent upregulation of multiple miRNAs was seen. To inhibit these miRNAs, specific locked-nucleic-acid-modified (LNA oligonucleotides were administered in further experiments at the moment the mice demonstrated the first signs of colitis. As controls, PBS and a scrambled sequence of anti-miRNA were used. Genome-wide expression analyses were also performed in order to detect candidate target genes of miR-142-5p, of which inhibition resulted in most effective amelioration of colitis.Anti-miR-142-5p reduced colitis and related wasting disease when administered in the T-cell transfer model, reflected in reduced weight loss and a lower disease activity index (DAI. In further validation experiments we also observed a higher survival rate and less colonic histological inflammation in the antagomir-treated mice. Moreover, by genome-wide expression analyses, we found downstream activation of the anti-inflammatory IL10RA pathway, including three genes also found in the top-20 candidate target genes of miR-142-5p.In conclusion, CD4+CD45RBhi-transfer colitis induces miR-142-5p. Blocking miR-142-5p reduced colitis and prevented wasting disease, possibly by activation of the IL10RA pathway.

  7. miRNAtools: Advanced Training Using the miRNA Web of Knowledge.

    Science.gov (United States)

    Stępień, Ewa Ł; Costa, Marina C; Enguita, Francisco J

    2018-02-16

    Micro-RNAs (miRNAs) are small non-coding RNAs that act as negative regulators of the genomic output. Their intrinsic importance within cell biology and human disease is well known. Their mechanism of action based on the base pairing binding to their cognate targets have helped the development not only of many computer applications for the prediction of miRNA target recognition but also of specific applications for functional assessment and analysis. Learning about miRNA function requires practical training in the use of specific computer and web-based applications that are complementary to wet-lab studies. In order to guide the learning process about miRNAs, we have created miRNAtools (http://mirnatools.eu), a web repository of miRNA tools and tutorials. This article compiles tools with which miRNAs and their regulatory action can be analyzed and that function to collect and organize information dispersed on the web. The miRNAtools website contains a collection of tutorials that can be used by students and tutors engaged in advanced training courses. The tutorials engage in analyses of the functions of selected miRNAs, starting with their nomenclature and genomic localization and finishing with their involvement in specific cellular functions.

  8. Mi-DISCOVERER: A bioinformatics tool for the detection of mi-RNA in human genome.

    Science.gov (United States)

    Arshad, Saadia; Mumtaz, Asia; Ahmad, Freed; Liaquat, Sadia; Nadeem, Shahid; Mehboob, Shahid; Afzal, Muhammad

    2010-11-27

    MicroRNAs (miRNAs) are 22 nucleotides non-coding RNAs that play pivotal regulatory roles in diverse organisms including the humans and are difficult to be identified due to lack of either sequence features or robust algorithms to efficiently identify. Therefore, we made a tool that is Mi-Discoverer for the detection of miRNAs in human genome. The tools used for the development of software are Microsoft Office Access 2003, the JDK version 1.6.0, BioJava version 1.0, and the NetBeans IDE version 6.0. All already made miRNAs softwares were web based; so the advantage of our project was to make a desktop facility to the user for sequence alignment search with already identified miRNAs of human genome present in the database. The user can also insert and update the newly discovered human miRNA in the database. Mi-Discoverer, a bioinformatics tool successfully identifies human miRNAs based on multiple sequence alignment searches. It's a non redundant database containing a large collection of publicly available human miRNAs.

  9. Expression Profile of Stress-responsive Arabidopsis thaliana miRNAs and their Target Genes in Response to Inoculation with Pectobacterium carotovorum subsp. carotovorum.

    Science.gov (United States)

    Djami-Tchatchou, A T; Ntushelo, K

    2017-01-01

    Pectobacterium carotovorum subsp. carotovorum (Pcc) is a soft rot bacterium which upon entry into the plant macerates plant tissues by producing plant cell wall degrading enzymes. It has a wide host range which includes carrot, potato, tomato, leafy greens, squash and other cucurbits, onion, green peppers and cassava. During plant-microbe interactions, one of the ways of plant response to pathogen infection is through the small RNA silencing mechanism. Under pathogen attack the plant utilizes microRNAs to regulate gene expression by means of mediating gene silencing at transcriptional and post-transcriptional level. This study aims to assess for the first time, the expression profile of some stress-responsive miRNA and differential expression pattern of their target genes in Arabidopsis thaliana inoculated with Pcc. Leaves of five weeks old Arabidopsis thaliana plants were infected with Pcc and the quantitative real time-PCR, was used to investigate after 0, 24, 48 and 72 h post infection, the expression profiling of the stress-responsive miRNAs which include: miR156, miR159, miR169, miR393, miR396 miR398, miR399 and miR408 along with their target genes which include: Squamosa promoter-binding-like protein, myb domain protein 101, nuclear factor Y subunit A8, concanavalin A-like lectin protein kinase, growth regulating factor 4, copper superoxide dismutase, ubiquitin-protein ligase and plantacyanin respectively. The findings showed that the overexpression of 6 miRNAs at 24, 48 and 72 h after infection resulted in the repression of their target genes and the expression of 2 miRNAs didn't affect their target genes. These results provide the first indication of the miRNAs role in response to the infection of Pcc in A. thaliana and open new vistas for a better understanding of miRNA regulation of plant response to Pcc.

  10. Circulating miR-1, miR-133a, and miR-206 levels are increased after a half-marathon run.

    Science.gov (United States)

    Gomes, Clarissa P C; Oliveira, Getúlio P; Madrid, Bibiano; Almeida, Jeeser A; Franco, Octávio L; Pereira, Rinaldo W

    2014-11-01

    Circulating miRNAs are potential biomarkers that can be important molecules driving cell-to-cell communication. To investigate circulating muscle-specific miRNAs in recreational athletes. Three miRNAs from whole plasma before and after a half-marathon were analyzed by qPCR. MiR-1, -133a, and -206 significantly increased after the race. Increased levels of miRNAs after exercise point to potential biomarkers and to the possibility of being functional players following endurance training. These miRNAs are potential biomarkers of muscle damage or adaptation to exercise.

  11. miR-20b, miR-98, miR-125b-1*, and let-7e* as new potential diagnostic biomarkers in ulcerative colitis

    DEFF Research Database (Denmark)

    Coskun, Mehmet; Bjerrum, Jacob Tveiten; Seidelin, Jakob Benedict

    2013-01-01

    were obtained endoscopically from patients with active UC or CD, quiescent UC or CD, as well as healthy controls. Total RNA was isolated and miRNA expression assessed using the miRNA microarray Geniom Biochip miRNA Homo sapiens (Febit GmbH, Heidelberg, Germany). Data analysis was carried out...... genes involved in various pathways, such as mitogen-activated protein kinase and cytokine signaling, which are both key signaling pathways in UC. CONCLUSION: The present study provides the first evidence that miR-20b, miR-98, miR-125b-1*, and let-7e* are deregulated in patients with UC. The level...

  12. Vitamin D activation of functionally distinct regulatory miRNAs in primary human osteoblasts.

    Science.gov (United States)

    Lisse, Thomas S; Chun, Rene F; Rieger, Sandra; Adams, John S; Hewison, Martin

    2013-06-01

    When bound to the vitamin D receptor (VDR), the active form of vitamin D, 1,25-dihydroxyvitamin D (1,25D) is a potent regulator of osteoblast transcription. Less clear is the impact of 1,25D on posttranscriptional events in osteoblasts, such as the generation and action of microRNAs (miRNAs). Microarray analysis using replicate (n = 3) primary cultures of human osteoblasts (HOBs) identified human miRNAs that were differentially regulated by >1.5-fold following treatment with 1,25D (10 nM, 6 hours), which included miRNAs 637 and 1228. Quantitative reverse transcription PCR analyses showed that the host gene for miR-1228, low-density lipoprotein receptor-related protein 1 (LRP1), was coinduced with miR-1228 in a dose-dependent fashion following treatment with 1,25D (0.1-10 nM, 6 hours). By contrast, the endogenous host gene for miR-637, death-associated protein kinase 3 (DAPK3), was transcriptionally repressed by following treatment with 1,25D. Analysis of two potential targets for miR-637 and miR-1228 in HOB, type IV collagen (COL4A1) and bone morphogenic protein 2 kinase (BMP2K), respectively, showed that 1,25D-mediates suppression of these targets via distinct mechanisms. In the case of miR-637, suppression of COL4A1 appears to occur via decreased levels of COL4A1 mRNA. By contrast, suppression of BMP2K by miR-1228 appears to occur by inhibition of protein translation. In mature HOBs, small interfering RNA (siRNA) inactivation of miR-1228 alone was sufficient to abrogate 1,25D-mediated downregulation of BMP2K protein expression. This was associated with suppression of prodifferentiation responses to 1,25D in HOB, as represented by parallel decrease in osteocalcin and alkaline phosphatase expression. These data show for the first time that the effects of 1,25D on human bone cells are not restricted to classical VDR-mediated transcriptional responses but also involve miRNA-directed posttranscriptional mechanisms. Copyright © 2013 American Society for Bone and

  13. Elevation of circulating miR-210-3p in high-altitude hypoxic environment

    Directory of Open Access Journals (Sweden)

    Yan eYan

    2016-03-01

    Full Text Available Background: The induction of miR-210-3p, a master hypoxamir, is a consistent feature of the hypoxic response in both normal and malignant cells. However, whether miR-210-3p acts as a circulating factor in response to a hypoxic environment remains unknown. The current study aimed to examine the effect of a high-altitude hypoxic environment on circulating miR-210-3p.Methods: We examined and compared the levels of miR-210-3p using TaqMan-based qRT-PCR in both peripheral blood cells and plasma from 84 ethnic Chinese Tibetans residing at 3560 m, 46 newly arrived migrant Han Chinese (Tibet Han and 82 Han Chinese residing at 8.9 m (Nanjing Han. Furthermore, we analyzed the correlations of miR-210-3p with hematological indices. Results: The relative concentrations of miR-210-3p to internal reference U6 in blood cells were significantly higher in the Tibet Han group (1.01±0.11, P<0.001 and in the Tibetan group (1.17±0.09, P<0.001 than in the Nanjing Han group (0.51±0.04. The absolute concentrations of plasma miR-210-3p were also markedly elevated in the Tibet Han group (503.54±42.95 fmol/L, P=0.004 and in the Tibetan group (557.78±39.84 fmol/L, P<0.001 compared to the Nanjing Han group (358.39±16.16 fmol/L. However, in both blood cells and plasma, miR-210-3p levels were not significantly different between the Tibet Han group and the Tibetan group (P=0.280, P=0.620, respectively. Plasma miR-210-3p concentrations were positively correlated with miR-210-3p levels in blood cells (r=0.192, P=0.005. Furthermore, miR-210-3p levels in both blood cells and plasma showed strong positive correlations with red blood cell counts and hemoglobin and hematocrit values. Conclusion: These data demonstrated, for the first time, that miR-210-3p might act as a circulating factor in response to hypoxic environments and could be associated with human adaptation to life at high altitudes.

  14. A Multimodal Counseling-Based Adolescent Physical Activity Intervention.

    Science.gov (United States)

    Oreskovic, Nicolas M; Winickoff, Jonathan P; Perrin, James M; Robinson, Alyssa I; Goodman, Elizabeth

    2016-09-01

    National guidelines recommend adolescents achieve 60 minutes of moderate-to-vigorous physical activity (MVPA)/day, yet few adolescents meet these guidelines. We piloted a novel quasi-randomized physical activity intervention to promote adolescent's use of their surrounding built environment among 30 intervention and 30 control overweight/obese adolescents aged 10-16 years living in greater Boston from 2013 to 2015. Location-specific MPVA was measured by accelerometry and global positioning system for three one-week periods (Time 1 [T1], Time 2 [T2], and Time 3 [T3]). One month after T1, intervention participants received individualized counseling on how to use their surrounding built environment to increase MVPA, and control participants received standard-of-care lifestyle modification counseling; both groups received their T1 physical activity data. T2 assessment occurred the week after the counseling visit and T3 assessment 3-4 months later. The main outcome was change in average daily minutes of MVPA; the secondary outcome was meeting national MVPA guidelines. Multivariable modeling accounted for covariates (baseline MVPA, body mass index, age, sex, race/ethnicity) and clustering by study group and town. Among the 60 adolescents recruited, 55 (92%) completed data collection. Short-term (T2) intervention effects included increased average MVPA of +13.9 minutes intervention versus -.6 minutes control (p group; p = .0006). The proportion of adolescents in the intervention group who achieved 60 minutes/day of MVPA increased from 11% (T1) to 21% (T2), whereas declining (7%-0%) among controls. Individualized counseling about the built environment can help increase MVPA among overweight and obese adolescents. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  15. Dysregulated miR-103 and miR-143 expression in peripheral blood mononuclear cells from induced prediabetes and type 2 diabetes rats.

    Science.gov (United States)

    Vatandoost, Nasimeh; Amini, Masoud; Iraj, Bijan; Momenzadeh, Sedigheh; Salehi, Rasoul

    2015-11-01

    The progression from normal glucose tolerance (NGT) to type 2 diabetes (T2D) occurs through an intermediate state of glucose intolerance known as pre-diabetes. This transition is usually a gradual phenomenon that occurs over 5-10 years. Among the routinely practiced T2D screening criteria, like, FPG, IFG, IGT or HbA1c, still the issue of a preferable one is debated. The newly emerged microRNAs are created much hope to act as a class of suitable diabetes gene signature detectable at an early stage of the disease development. Although T2D related miRNA fluctuations are reported from the main insulin target organs, sampling of these organs for the sake of screening due to its invasive nature is not practicable. Peripheral blood mononuclear cells (PBMCs) are in constant touch with all body organs hence may exhibit the trace of miRNA changes which take place in insulin target organs. In this study we have evaluated miR-103 and miR-143 expression in three groups of rats namely; normal control, high fat diet (HFD) which is corresponding to prediabetes state, and high fat diet/streptozotocin (STZ) induced T2D. Quantitative real time PCR was used for profiling the selected miRNA expression at various time intervals of the three defined groups of rats. In prediabetes and overt diabetes stages, miR-103 showed significantly elevated expression in PBMC specimens compared to the normal healthy control group. Overexpression pattern of mir-143 was statistically significant in T2D compared to non-diabetic controls. However in HFD (prediabetic) rats also we observed an increasing pattern of miR-143 compared to the normal controls but it was not statistically significant. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. MicroRNA profiling in the dentate gyrus in epileptic rats: The role of miR-187-3p.

    Science.gov (United States)

    Zhang, Suya; Kou, Yubin; Hu, Chunmei; Han, Yan

    2017-06-01

    This study aimed to explore the role of aberrant miRNA expression in epilepsy and to identify more potential genes associated with epileptogenesis.The miRNA expression profile of GSE49850, which included 20 samples from the rat epileptic dentate gyrus at 7, 14, 30, and 90 days after electrical stimulation and 20 additional samples from sham time-matched controls, was downloaded from the Gene Expression Omnibus database. The significantly differentially expressed miRNAs were identified in stimulated samples at each time point compared to time-matched controls, respectively. The target genes of consistently differentially expressed miRNAs were screened from miRDB and microRNA.org databases, followed by Gene Ontology (GO) and pathway enrichment analysis and regulatory network construction. The overlapping target genes for consistently differentially expressed miRNAs were also identified from these 2 databases. Furthermore, the potential binding sites of miRNAs and their target genes were analyzed.Rno-miR-187-3p was consistently downregulated in stimulated groups compared with time-matched controls. The predicted target genes of rno-miR-187-3p were enriched in different GO terms and pathways. In addition, 7 overlapping target genes of rno-miR-187-3p were identified, including NFS1, PAQR4, CAND1, DCLK1, PRKAR2A, AKAP3, and KCNK10. These 7 overlapping target genes were determined to have a different number of matched binding sites with rno-miR-187-3p.Our study suggests that miR-187-3p may play an important role in epilepsy development and progression via regulating numerous target genes, such as NFS1, CAND1, DCLK1, AKAP3, and KCNK10. Determining the underlying mechanism of the role of miR-187-3p in epilepsy may make it a potential therapeutic option.

  17. Knock-down of miR-221 and miR-222 in the radiosensitization of breast cancer cells

    International Nuclear Information System (INIS)

    Zhang Chunzhi; Kang Chunsheng; Cao Yongzhen; Pu Peiyu; Lu Zhonghong; Du Yue

    2009-01-01

    Objective: To investigate the radiosensitizing effect of knock-down of miR-221 miR-222 on MCF-7 human breast cancer cells and explore the possible mechanism. Methods: Antisense oligonucleotides of miR-221 and miR-222 (AS-miR-221 and AS-miR-222), mediated by lipofectamine, were transfected to MCF-7 cells to knock down miR-221 and miR-222, Northern blotting was conducted to detect the expression of miR-221 and miR-222 in transfected cells. The cell apoptosis was detected by flow cytometry and Caspase-3 and Caspase-7 activity assay. Clonogenic assay was used to measure the sensitizing enhancement ratio. Target genes of miR-221 and miR-222 relevant to radio-sensitivity were searched using bioinformatics analysis. The targeted protein expression was determined by Western blot analysis. Results: The expression of miR-221 and miR-222 in the AS-miR-221/222 cells determined by Northern blotting was significantly reduced. Compared with the control group, the cell apoptosis and mitotic cell death after the radiation were significantly higher in AS-miR-221/222 cells. The sensitizing enhancement ratio was 1.87. Based on bioinformatics analysis, PTEN was a target gene of miR-221 and miR-222 which could enhance the radiosensitivity of MCF-7 cells. In AS-miR-221/222 cells, the expression of PTEN was up-regulated while pAkt down-regulated. Conclusions: AS-miR-221 and AS-miR-222 may enhance the radiosensitivity of MCF-7 breast cancer cells by up-regulating the expression of PTEN. (authors)

  18. Cortical Morphogenesis during Embryonic Development Is Regulated by miR-34c and miR-204

    DEFF Research Database (Denmark)

    Veno, Morten T.; Veno, Susanne T.; Rehberg, Kati

    2017-01-01

    The porcine brain closely resembles the human brain in aspects such as development and morphology. Temporal miRNA profiling in the developing embryonic porcine cortex revealed a distinct set of miRNAs, including miR-34c and miR-204, which exhibited a highly specific expression profile across...

  19. Decreased miR-128 and increased miR-21 synergistically cause podocyte injury in sepsis.

    Science.gov (United States)

    Wang, Shanshan; Wang, Jun; Zhang, Zengdi; Miao, Hongjun

    2017-08-01

    Glomerular podocytes are injured in sepsis. We studied, in a sepsis patient, whether microRNAs (miRNAs) play a role in the podocyte injury. Podocytes were cultured and treated with lipopolysaccharide (LPS). Filtration barrier function of podocyte was analyzed with albumin influx assay. Nephrin level was analyzed with reverse transcription polymerase chain reaction (RT-PCR) and western blot. MiRNAs were detected using miRNAs PCR Array and in situ hybridization. MiRNA target sites were evaluated with luciferase reporter assays. LPS impaired the filtration barrier function of podocytes. MiR-128 level was decreased and miR-21 level was increased in podocytes in vitro and in the sepsis patient. The decrease in miR-128 was sufficient to induce the loss of nephrin and the impairment of filtration barrier function, while the increase of miR-21 exacerbated the process. Snail and phosphatase and tensin homolog (PTEN) were identified as the targets of miR-128 and miR-21. Decreased miR-128 induced Snail expression, and the increased miR-21 stabilized Snail by regulating the PTEN/Akt/GSK3β pathway. Supplementation of miR-128 and inhibition of miR-21 suppressed Snail expression and prevented the podocyte injury induced by LPS. Our study suggests that decreased miR-128 and increased miR-21 synergistically cause podocyte injury and are the potential therapeutic targets in sepsis.

  20. 25 CFR 36.42 - Standard XV-Counseling services.

    Science.gov (United States)

    2010-04-01

    ... the students being served; (iii) Preventative and crisis counseling on both individual and group bases... 25 Indians 1 2010-04-01 2010-04-01 false Standard XV-Counseling services. 36.42 Section 36.42... § 36.42 Standard XV—Counseling services. Each school shall offer student counseling services concerned...

  1. The Two Faces of Counseling: Or Is It Three?

    Science.gov (United States)

    Super, Donald E.

    1993-01-01

    Considers nature of career counseling, counseling, and psychotherapy and use of terms "counseling" and "psychotherapy" in works of Carl Rogers as illustration of cause of confusion in terminology. Suggests that there are two kinds of counseling, situational and personal, and that these are not dichotomous but rather a continuum. (Author/NB)

  2. 24 CFR 214.313 - Housing counseling fees.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Housing counseling fees. 214.313... HOUSING COUNSELING PROGRAM Program Administration § 214.313 Housing counseling fees. (a) Participating agencies may charge reasonable and customary fees for housing education and counseling services, as long as...

  3. Facilitating Online Counseling: Perspectives from Counselors in Training

    Science.gov (United States)

    Haberstroh, Shane; Parr, Gerald; Bradley, Loretta; Morgan-Fleming, Barbara; Gee, Robert

    2008-01-01

    To address the need for research regarding online counseling, the authors explore the experiences of 4 female and 2 male Caucasian counseling students who facilitated 5 chat-based online counseling sessions. Conducting semistructured interviews based in grounded theory methods, the authors discuss technological barriers, counseling without visual…

  4. 78 FR 68343 - Homeownership Counseling Organizations Lists Interpretive Rule

    Science.gov (United States)

    2013-11-14

    ... counseling and online counseling services, which are particularly useful to borrowers in remote areas or... BUREAU OF CONSUMER FINANCIAL PROTECTION 12 CFR Part 1024 RIN 3170-AA37 Homeownership Counseling... the High-Cost Mortgage and Homeownership Counseling Amendments to the Truth in Lending Act (Regulation...

  5. Self-Transcendence: Integrating Ends and Means in Value Counseling.

    Science.gov (United States)

    Conn, Walter E.

    1994-01-01

    Compares pastoral and secular counseling, suggesting that pastoral counseling is distinctively specified by limit experiences. Relates Lonergan's view of self-transcendence to Egan's three-stage model and various approaches summarized by Corey. Concludes that, although distinctive in some ways, pastoral counseling and secular counseling are…

  6. The Cultural Obstacles of Counseling Licensure in Hong Kong

    Science.gov (United States)

    Lam, Gigi; Yeung, Marine

    2017-01-01

    A comprehensive package of counseling credentialism comprises certification, registration, and licensing. Counseling in Hong Kong adheres to certification for which diverse counseling master's programs exist. In addition, counselors can register as members of professional counseling organizations such as the Hong Kong Professional Counseling…

  7. "Fortid", "Nutid", "Fremtid" (Past, Present, Future): Professional Counseling in Denmark

    Science.gov (United States)

    Dixon, Andrea L.; Hansen, Nanja Holland

    2010-01-01

    In this article, the authors offer a comprehensive overview of the counseling profession in Denmark. The history and development of counseling is considered, followed by a review of the current state of Danish professional counseling. Finally, impressions of the future of professional counseling in Denmark are presented based on the past and…

  8. 17 CFR 200.21a - The Ethics Counsel.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false The Ethics Counsel. 200.21a...; CONDUCT AND ETHICS; AND INFORMATION AND REQUESTS Organization and Program Management General Organization § 200.21a The Ethics Counsel. (a) The Ethics Counsel within the Office of the General Counsel of the...

  9. Counselling--Alternative Approaches. Information Bank Working Paper No. 2476.

    Science.gov (United States)

    Brookes, Jeannie

    This document looks at various types of counseling approaches and includes sections on Rogerian counseling, Gestalt therapy, and rational emotive therapy. The section on Rogerian counseling includes a discussion of the principles of counseling from Rogers'"Client Centered Therapy." Gestalt therapy is explained in more detail and a…

  10. The Clinical and Client-Centered Approach to Counseling.

    Science.gov (United States)

    Rivas, Richard G.

    This review analyzes the clinical and client-centered approaches to counseling. Clinical counseling separated from vocational counseling in the third decade of this century. A split took place between guidance and discipline. The mental hygiene movement facilitated this split. In 1942 Carl Rogers made an impact on counseling theory with the…

  11. Nigerian Journal of Guidance and Counselling

    African Journals Online (AJOL)

    The Nigerian Journal of Guidance and Counselling. ... Journal Homepage Image ... by the Department of Counsellor Education, University of Ilorin, Ilorin, Nigeria. ... Awareness and use of Meseron therapy among clinical psychologists in ...

  12. Psychodrama as a Counseling Technique with Children

    Science.gov (United States)

    Lyons, Victoria M.

    1977-01-01

    Psychodrama is a viable technique in child counseling that increases in value as the counselor becomes more skilled in its use. It is a natural therapy for children because they have an innate ability to dramatize their experiences. (Author)

  13. Promoting Counseling Competence using Silf-Reflection

    Directory of Open Access Journals (Sweden)

    Alis Norliza

    2018-01-01

    Full Text Available Self-Reflection (SR has received a high degree of attention in extant Counseling Competence (CC. The present study sought to determine the relation of SR subscale; self awareness, and managing strategies with the three general areas in CC; performing helping skill, managing the counseling process, and handling challenging counseling situations. A total of 100 counselor trainees completed The Self-awareness and Management Strategies (SAMS Scale to measured the SR, and the Counselor Activity Self-Efficacy Scales (CASES to measured the CC. Result of the Pearson Product Moment Coefficient indicated there is a significant relationship between SR; Self-awareness with CC;handling challenging counselling, and SR;management strategies with all the three general areas in CC. A disscussion of the findings are presented and several implications and recommendations for further development of CC a proposed.

  14. Linking Career Counseling to Personality Disorders.

    Science.gov (United States)

    Kjos, Diane

    1995-01-01

    Relates personality disorders to career development issues and counseling interventions. Case examples suggesting career-focused treatment interventions for dependent, borderline, obsessive-compulsive, and passive-aggressive personality disorders are presented. (Author/JBJ)

  15. Counselling students with depressive tendencies for better ...

    African Journals Online (AJOL)

    Counselling students with depressive tendencies for better educational and ... score of 20 and above on Beck Depression Inventory and still functioning in a normal ... such as no age barrier for depression, stress and hassles of life emanating ...

  16. Alcohol Screening and Counseling PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    This 60 second public service announcement is based on the January 2014 CDC Vital Signs report. Millions of Americans drink too much, a dangerous behavior that can lead to serious health problems. Alcohol screening and counseling can help.

  17. Psychology, Counseling Psychology, and Professional Counseling: Shared Roots, Challenges, and Opportunities

    Directory of Open Access Journals (Sweden)

    Peggy Brady-Amoon

    2017-02-01

    Full Text Available Psychology, counseling psychology, and professional counseling are at a crossroad. The growing movement to establish professional counseling as a distinct profession, based on an increasingly narrow definition of professional identity, is particularly relevant to counseling psychologists and professional counselors and has implications for the broader field of psychology. A brief systematic historical analysis of these professional specialties in the U.S. provides the context to examine current challenges, including proposed restriction of master’s level training, licensure or other authorization to practice, and employment to graduates of programs accredited by the Council for the Accreditation of Counseling and Related Educational Programs (CACREP. These restrictions reduce services to the public and threaten the viability of counseling psychology and professional counseling in the U.S. These challenges also have significant implications for counseling psychologists in Europe and internationally given similar efforts. Going beyond a call to action, the article concludes with recommendations for counseling psychologists and allied professionals to address shared challenges, maximize shared opportunities, and foster enhanced intra- and inter-professional collaboration and cooperation.

  18. [Genetic counseling in cystic fibrosis].

    Science.gov (United States)

    Julia, S; Bieth, E

    2000-08-01

    Genetic counseling is an important part of health care in patients with cystic fibrosis or respiratory diseases associated with the CFTR (cystic fibrosis transmembrane conductance regulator) gene, including certain types of allergic bronchopulmonary aspergilloses or bronchial diseases (diffuse bronchiectasia). The basic goal is to provide patients with information on the transmission of cystic fibrosis and to asses the risk of recurrence. This risk is determined from molecular biology analyses examining the CFTR gene. Genotyping is the only means of screening for the heterozygous state, frequent in the French population (about 1/30). Because of the large number of mutated alleles not covered entirely by the genetic tests, there remains a question of probability expressed as a residual risk of a heterozygous state. A prenatal genotype diagnosis should be proposed to heterozygous couples who have a 25% risk of having a diseased child. Technically, this is almost always possible and the results are highly reliable. Nevertheless, there remains the risks related to sample taking and the ethical issue about which the patients must be informed. Management of these at risk couples who desire a child must be based on a multidisciplinary approach, particularly important when one of the parents has overt cystic fibrosis.

  19. Customer interest in and experience with various types of pharmacy counselling - a qualitative study

    DEFF Research Database (Denmark)

    Kaae, Susanne; Traulsen, Janine M; Nørgaard, Lotte S

    2014-01-01

    of counselling services with respect to medicine. The pharmacy staff does not seem to realize these barriers. CONCLUSIONS: For pharmacies to encourage customer interest in pharmacy counselling, the staff should start taking the identified barriers into account when planning communication strategies....... counselling at the present time, in order to develop the patient-pharmacy relationship for the benefit of both patients and pharmacies. DESIGN: Short semi-structured interviews were carried out with pharmacy customers by pharmacy internship students. SETTING AND PARTICIPANTS: One hundred and eight customers...... in 35 independent pharmacies across Denmark were interviewed during the spring of 2011. MAIN VARIABLES STUDIED: Customers were interviewed about their expectations of pharmacies in general and their experiences with medical counselling in particular. RESULTS: Customers perceive community pharmacies very...

  20. MiR-9-5p promotes MSC migration by activating β-catenin signaling pathway.

    Science.gov (United States)

    Li, Xianyang; He, Lihong; Yue, Qing; Lu, Junhou; Kang, Naixin; Xu, Xiaojing; Wang, Huihui; Zhang, Huanxiang

    2017-07-01

    Mesenchymal stem cells (MSCs) have the potential to treat various tissue damages, but the very limited number of cells that migrate to the damaged region strongly restricts their therapeutic applications. Full understanding of mechanisms regulating MSC migration will help to improve their migration ability and therapeutic effects. Increasing evidence shows that microRNAs play important roles in the regulation of MSC migration. In the present study, we reported that miR-9-5p was upregulated in hepatocyte growth factor -treated MSCs and in MSCs with high migration ability. Overexpression of miR-9-5p promoted MSC migration, whereas inhibition of endogenous miR-9-5p decreased MSC migration. To elucidate the underlying mechanism, we screened the target genes of miR-9-5p and report for the first time that CK1α and GSK3β, two inhibitors of β-catenin signaling pathway, were direct targets of miR-9-5p in MSCs and that overexpression of miR-9-5p upregulated β-catenin signaling pathway. In line with these data, inhibition of β-catenin signaling pathway by FH535 decreased the miR-9-5p-promoted migration of MSCs, while activation of β-catenin signaling pathway by LiCl rescued the impaired migration of MSCs triggered by miR-9-5p inhibitor. Furthermore, the formation and distribution of focal adhesions as well as the reorganization of F-actin were affected by the expression of miR-9-5p. Collectively, these results demonstrate that miR-9-5p promotes MSC migration by upregulating β-catenin signaling pathway, shedding light on the optimization of MSCs for cell replacement therapy through manipulating the expression level of miR-9-5p. Copyright © 2017 the American Physiological Society.