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61.
Molecular Ecology Resources Primer Development Consortium Austin JD Bertin A Bórquez JP Cárdenas L Cardoza TB Chapman F De Sousa AC De Souza AP Douglas KC Ellwood SR Ferriol M Garmendia A Gouin N Hargrove J Jasti M Keränen I Knott KE Konec M Kuitunen K Lima MP Linde CC Merle H Oliva ME Pérez M Saarinen E Samollow PB Scarpassa VM Segura I Smith L Trontelj P Valdivia IM Wallwork H Wellenreuther M 《Molecular ecology resources》2011,11(4):757-758
This article documents the addition of 111 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Acipenser oxyrinchus desotoi, Anopheles nuneztovari sensu lato, Asellus aquaticus, Calopteryx splendens, Calopteryx virgo, Centaurea aspera, Centaurea seridis, Chilina dombeyana, Proctoeces cf. lintoni and Pyrenophora teres f. teres. 相似文献
62.
Yang X Xu S;HUGO Pan-Asian SNP Consortium;Indian Genome Variation Consortium 《PloS one》2011,6(12):e29502
The HUGO Pan-Asian SNP Consortium has recently released a genome-wide dataset, which consists of 1,719 DNA samples collected from 71 Asian populations. For studies of human population genetics such as genetic structure and migration history, this provided the most comprehensive large-scale survey of genetic variation to date in East and Southeast Asia. However, although considered in the analysis, close relatives were not clearly reported in the original paper. Here we performed a systematic analysis of genetic relationships among individuals from the Pan-Asian SNP (PASNP) database and identified 3 pairs of monozygotic twins or duplicate samples, 100 pairs of first-degree and 161 second-degree of relationships. Three standardized subsets with different levels of unrelated individuals were suggested here for future applications of the samples in most types of population-genetics studies (denoted by PASNP1716, PASNP1640 and PASNP1583 respectively) based on the relationships inferred in this study. In addition, we provided gender information for PASNP samples, which were not included in the original dataset, based on analysis of X chromosome data. 相似文献
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64.
Margolis RN Evans RM O'Malley BW;NURSA Atlas Consortium 《Molecular endocrinology (Baltimore, Md.)》2005,19(10):2433-2436
The Nuclear Receptor Signaling Atlas (NURSA) was developed by the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), the National Institute on Aging (NIA), and the National Cancer Institute (NCI) of the National Institutes of Health (NIH); the aim of NURSA is to utilize classical approaches to validate existing hypotheses and exploit new and emerging technologies to formulate and test new hypotheses that might elucidate the program of nuclear receptor (NR) structure, function, and role in disease. The means for carrying out this ambitious program required development of interactions among investigators and the combined application of new high-throughput technologies and existing approaches to allow for both mechanistic studies and accrual of large datasets in a discovery-based research effort, all leading to advances with implications for the missions of the NIDDK, NIA, and NCI. A team-based multidisciplinary approach has allowed for both objectives to proceed simultaneously, tied together via a central bioinformatics resource and one web-accessible venue (www.nursa.org). The ultimate goals for the NURSA consortium are to: 1) establish the mechanistic principles of NR function, 2) characterize NR-coregulator complex formation and regulation, 3) map protein-protein interactions for coregulators, 4) identify candidate downstream target genes of NR action, 5) identify target tissue expression of NRs, 6) understand the regulation of NR expression and, 7) integrate existing and emerging information through NURSA bioinformatics tools. 相似文献
65.
Sawcer S Ban M Maranian M Yeo TW Compston A Kirby A Daly MJ De Jager PL Walsh E Lander ES Rioux JD Hafler DA Ivinson A Rimmler J Gregory SG Schmidt S Pericak-Vance MA Akesson E Hillert J Datta P Oturai A Ryder LP Harbo HF Spurkland A Myhr KM Laaksonen M Booth D Heard R Stewart G Lincoln R Barcellos LF Hauser SL Oksenberg JR Kenealy SJ Haines JL;International Multiple Sclerosis Genetics Consortium 《American journal of human genetics》2005,77(3):454-467
To provide a definitive linkage map for multiple sclerosis, we have genotyped the Illumina BeadArray linkage mapping panel (version 4) in a data set of 730 multiplex families of Northern European descent. After the application of stringent quality thresholds, data from 4,506 markers in 2,692 individuals were included in the analysis. Multipoint nonparametric linkage analysis revealed highly significant linkage in the major histocompatibility complex (MHC) on chromosome 6p21 (maximum LOD score [MLS] 11.66) and suggestive linkage on chromosomes 17q23 (MLS 2.45) and 5q33 (MLS 2.18). This set of markers achieved a mean information extraction of 79.3% across the genome, with a Mendelian inconsistency rate of only 0.002%. Stratification based on carriage of the multiple sclerosis–associated DRB1*1501 allele failed to identify any other region of linkage with genomewide significance. However, ordered-subset analysis suggested that there may be an additional locus on chromosome 19p13 that acts independent of the main MHC locus. These data illustrate the substantial increase in power that can be achieved with use of the latest tools emerging from the Human Genome Project and indicate that future attempts to systematically identify susceptibility genes for multiple sclerosis will have to involve large sample sizes and an association-based methodology. 相似文献
66.
CHEK2*1100delC and susceptibility to breast cancer: a collaborative analysis involving 10,860 breast cancer cases and 9,065 controls from 10 studies 总被引:26,自引:0,他引:26
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CHEK Breast Cancer Case-Control Consortium 《American journal of human genetics》2004,74(6):1175-1182
Previous studies of families with multiple cases of breast cancer have indicated that a frameshift alteration in the CHEK2 gene, 1100delC, is associated with an elevated frequency of breast cancer in such families, but the risk associated with the variant in other situations is uncertain. To evaluate the breast cancer risk associated with this variant, 10,860 breast cancer cases and 9,065 controls from 10 case-control studies in five countries were genotyped. CHEK2*1100delC was found in 201 cases (1.9%) and 64 controls (0.7%) (estimated odds ratio 2.34; 95% CI 1.72–3.20; P=.0000001). There was some evidence of a higher prevalence of CHEK2*1100delC among cases with a first-degree relative affected with breast cancer (odds ratio 1.44; 95% CI 0.93–2.23; P=.10) and of a trend for a higher breast cancer odds ratio at younger ages at diagnosis (P=.002). These results confirm that CHEK2*1100delC confers an increased risk of breast cancer and that this risk is apparent in women unselected for family history. The results are consistent with the hypothesis that CHEK2*1100delC multiplies the risks associated with susceptibility alleles in other genes to increase the risk of breast cancer. 相似文献
67.
Genetic heterogeneity in Italian families with IgA nephropathy: suggestive linkage for two novel IgA nephropathy loci 总被引:2,自引:0,他引:2
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Bisceglia L Cerullo G Forabosco P Torres DD Scolari F Di Perna M Foramitti M Amoroso A Bertok S Floege J Mertens PR Zerres K Alexopoulos E Kirmizis D Ermelinda M Zelante L Schena FP;European IgAN Consortium 《American journal of human genetics》2006,79(6):1130-1134
IgA nephropathy (IgAN) is the most common glomerulonephritis worldwide, but its etiologic mechanisms are still poorly understood. Different prevalences among ethnic groups and familial aggregation, together with an increased familial risk, suggest important genetic influences on its pathogenesis. A locus for familial IgAN, called "IGAN1," on chromosome 6q22-23 has been described, without the identification of any responsible gene. The partners of the European IgAN Consortium organized a second genomewide scan in 22 new informative Italian multiplex families. A total of 186 subjects (59 affected and 127 unaffected) were genotyped and were included in a two-stage genomewide linkage analysis. The regions 4q26-31 and 17q12-22 exhibited the strongest evidence of linkage by nonparametric analysis (best P=.0025 and .0045, respectively). These localizations were also supported by multipoint parametric analysis, in which peak LOD scores of 1.83 ( alpha =0.50) and 2.56 ( alpha =0.65) were obtained using the affected-only dominant model, and by allowance for the presence of genetic heterogeneity. Our results provide further evidence for genetic heterogeneity among families with IgAN. Evidence of linkage to multiple chromosomal regions is consistent with both an oligo/polygenic and a multiple-susceptibility-gene model for familial IgAN, with small or moderate effects in determining the pathological phenotype. Although we identified new candidate regions, replication studies are required to confirm the genetic contribution to familial IgAN. 相似文献
68.
Pariset L Cappuccio I Joost S D'Andrea M Marletta D Ajmone Marsan P Valentini A;ECONOGENE Consortium 《Animal genetics》2006,37(3):290-292
The discovery of SNPs was performed using animals from eight European sheep breeds. Eleven SNPs were further characterized using about 1,700 sheep belonging to 57 breeds. A method for the identification of loci that were likely subject to selection was applied; three of the 11 SNPs lying outside the 95% confidence region of the conditional joint distribution of F(ST) and mean heterozygosity were identified as outliers. 相似文献
69.
Iqbal M Mast Y Amin R Hodgson DA;STREAM Consortium Wohlleben W Burroughs NJ 《Nucleic acids research》2012,40(12):5227-5239
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Hood RL Lines MA Nikkel SM Schwartzentruber J Beaulieu C Nowaczyk MJ Allanson J Kim CA Wieczorek D Moilanen JS Lacombe D Gillessen-Kaesbach G Whiteford ML Quaio CR Gomy I Bertola DR Albrecht B Platzer K McGillivray G Zou R McLeod DR Chudley AE Chodirker BN Marcadier J;FORGE Canada Consortium Majewski J Bulman DE White SM Boycott KM 《American journal of human genetics》2012,90(2):308-313
Floating-Harbor syndrome (FHS) is a rare condition characterized by short stature, delayed osseous maturation, expressive-language deficits, and a distinctive facial appearance. Occurrence is generally sporadic, although parent-to-child transmission has been reported on occasion. Employing whole-exome sequencing, we identified heterozygous truncating mutations in SRCAP in five unrelated individuals with sporadic FHS. Sanger sequencing identified mutations in SRCAP in eight more affected persons. Mutations were de novo in all six instances in which parental DNA was available. SRCAP is an SNF2-related chromatin-remodeling factor that serves as a coactivator for CREB-binding protein (CREBBP, better known as CBP, the major cause of Rubinstein-Taybi syndrome [RTS]). Five SRCAP mutations, two of which are recurrent, were identified; all are tightly clustered within a small (111 codon) region of the final exon. These mutations are predicted to abolish three C-terminal AT-hook DNA-binding motifs while leaving the CBP-binding and ATPase domains intact. Our findings show that SRCAP mutations are the major cause of FHS and offer an explanation for the clinical overlap between FHS and RTS. 相似文献