排序方式: 共有38条查询结果,搜索用时 15 毫秒
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Vincent Laville Sigrid Le Clerc Khaled Ezzedine Randa Jdid Lieng Taing Toufik Labib Cdric Coulonges Damien Ulveling Pilar Galan Christiane Guinot Leopold Fezeu Frdrique Morizot Julie Latreille Denis Malvy Erwin Tschachler Jean‐Franois Zagury 《Experimental dermatology》2019,28(8):892-898
Sagging eyelid is considered as an outward of skin ageing and may cause medical issues. However, little is known about the factors involved in sagging eyelid. The study, which aims at determining genetic risk factors for eyelid sagging, was conducted in a cohort of 502 unrelated Caucasian women living in the Paris region. All included participants were aged between 44 and 70 years old (mean age, 57.6 years old). The severity of sagging eyelid was graded in 6 categories by a dermatologist using standardized photographs of the face. A genome wide association study adjusted on potential risk factors (including age and smoking habits) was conducted to identify genetic associations. Two single nucleotide polymorphisms in total linkage disequilibrium on chromosome 10, rs16927253 (P = 7.07 × 10‐10) and rs4746957 (P = 1.06 × 10‐8), were significantly associated with eyelid sagging severity. The rs16927253‐T and rs4746957‐A alleles showed a dominant protective effect towards eyelid sagging. These polymorphisms are located in intronic parts of the H2AFY2 gene which encodes a member of the H2A histone family and very close to the AIFM2 gene that induces apoptosis. Additionally, single nucleotide polymorphisms with a false discovery rate below 0.25 were located nearby the type XIII collagen COL13A1 gene on chromosome 10 and in the ADAMTS18 gene on chromosome 16. Several relevant genes were identified by the genome wide association study for their potential role in the sagging eyelid severity. 相似文献
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Nigel P. Field Judith Strasser Sopheap Taing Shoko Horiuchi Sotheara Chhim Wendy Packman 《Psychiatry research》2014
This study addressed the validity of the prolonged grief (PG) construct in a Cambodian context. Eighty mothers who lost a young adult daughter stemming from a crowd stampede incident during the annual water festival were interviewed at the six-month post-loss point along with a control group of similarly aged women who were not recently bereaved. Both groups were assessed for PG, PTSD, anxiety, and depression symptoms and well as for the number of distal losses experienced during the Khmer Rouge (KR) regime – knowing that all the women were old enough to have lived through the KR regime. Support for the discriminant validity of PG was shown in a factor analysis in which its core symptoms were distinguished from anxiety, depression, and PTSD symptoms. Also, support was found for its incremental validity as shown in the unique sensitivity of PG in distinguishing the two groups when controlling for the other symptoms. Lastly, a positive relationship was found between the number of distal deaths experienced during the KR regime and PG symptom severity among the group of recently bereaved mothers, providing support for the predictive validity of PG. Implications as well as study limitations are discussed. 相似文献
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Doshi Nidhi Giddings Jamie Luis Lin Wu Arthur Ritchie Kyle Liu Wenqiang Chan Wayman Taing Rosalynn Chu Jeff Sreedhara Alavattam Kannan Aadithya Kei Pervina Shieh Ian Graf Tobias Hu Mark 《Pharmaceutical research》2021,38(3):531-548
Pharmaceutical Research - Enzymatic polysorbate (PS) degradation and resulting free fatty acid (FFA) particles are detrimental to biopharmaceutical drug product (DP) stability. Different... 相似文献
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Liu T Rechtsteiner A Egelhofer TA Vielle A Latorre I Cheung MS Ercan S Ikegami K Jensen M Kolasinska-Zwierz P Rosenbaum H Shin H Taing S Takasaki T Iniguez AL Desai A Dernburg AF Kimura H Lieb JD Ahringer J Strome S Liu XS 《Genome research》2011,21(2):227-236
Chromatin immunoprecipitation identifies specific interactions between genomic DNA and proteins, advancing our understanding of gene-level and chromosome-level regulation. Based on chromatin immunoprecipitation experiments using validated antibodies, we define the genome-wide distributions of 19 histone modifications, one histone variant, and eight chromatin-associated proteins in Caenorhabditis elegans embryos and L3 larvae. Cluster analysis identified five groups of chromatin marks with shared features: Two groups correlate with gene repression, two with gene activation, and one with the X chromosome. The X chromosome displays numerous unique properties, including enrichment of monomethylated H4K20 and H3K27, which correlate with the different repressive mechanisms that operate in somatic tissues and germ cells, respectively. The data also revealed striking differences in chromatin composition between the autosomes and between chromosome arms and centers. Chromosomes I and III are globally enriched for marks of active genes, consistent with containing more highly expressed genes, compared to chromosomes II, IV, and especially V. Consistent with the absence of cytological heterochromatin and the holocentric nature of C. elegans chromosomes, markers of heterochromatin such as H3K9 methylation are not concentrated at a single region on each chromosome. Instead, H3K9 methylation is enriched on chromosome arms, coincident with zones of elevated meiotic recombination. Active genes in chromosome arms and centers have very similar histone mark distributions, suggesting that active domains in the arms are interspersed with heterochromatin-like structure. These data, which confirm and extend previous studies, allow for in-depth analysis of the organization and deployment of the C. elegans genome during development. 相似文献
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Michael A. Poles M.D. Marie Fuerst R.N. Ian McGowan M.D. Ph.D. Julie Elliott M.S. Ario Rezaei Dustin Mark Philip Taing Peter A. Anton M.D. 《The American journal of gastroenterology》2001,96(6):1831-1837
OBJECTIVE: Highly active antiretroviral therapy (HAART) has significantly decreased the incidence of infectious diarrhea affecting HIV-infected patients. Still, diarrhea remains a common symptom in HIV. We sought to determine the incidence of fat malabsorption as a cause of diarrhea in HIV patients receiving non-HAART (nucleoside analog only) and HAART (protease inhibitor-containing) antiretroviral regimens. METHODS: From June, 1995, to April, 1999, 88 HlV-infected patients underwent evaluation for diarrhea, which included endoscopy. We examined the incidence of fat malabsorption with a 24-h stool collection for fecal fat in a cohort of these patients (N = 33). Patients were divided into two groups, those receiving protease inhibitor-containing HAART and those receiving less intensive, nucleoside analog-only, non-HAART regimens. RESULTS: Thirty of 33 patients (90.9%) had fat malabsorption. Twenty of 21 patients not receiving HAART (95.2%) had fat malabsorption with a mean of 34 +/- 38 g of stool fat and a mean stool weight of 797 +/- 454 g. Ten of 12 patients receiving HAART (83.3%) had fat malabsorption with a mean of 46 +/- 86 g of stool fat and a mean stool weight of 800 +/- 647 g. Stool weight correlated with the degree of fat malabsorption (R = 0.77). CONCLUSION: Fat malabsorption represents a commonly undiagnosed entity in HIV-infected patients with diarrhea, whether or not they are receiving HAART therapy. Fecal fat determination should be considered a routine part of the diagnostic workup of HIV-infected patients experiencing diarrhea. 相似文献
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Naomi R. Schechter William D. Erwin David J. Yang E. Edmund Kim Reginald F. Munden Kenneth Forster Lina C. Taing James D. Cox Homer A. Macapinlac Donald A. Podoloff 《European journal of nuclear medicine and molecular imaging》2009,36(10):1583-1591
Purpose
To assess the radiation dosimetry and biodistribution of 99mTc-labeled ethylene dicysteine deoxyglucose (99mTc-EC-DG) in patients with non-small-cell lung cancer (NSCLC). 相似文献9.
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