Institution
Wellcome Trust Centre for Human Genetics
Facility•Oxford, United Kingdom•
About: Wellcome Trust Centre for Human Genetics is a facility organization based out in Oxford, United Kingdom. It is known for research contribution in the topics: Population & Genome-wide association study. The organization has 2122 authors who have published 4269 publications receiving 433899 citations.
Topics: Population, Genome-wide association study, Single-nucleotide polymorphism, Gene, Locus (genetics)
Papers published on a yearly basis
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TL;DR: Evidence for impaired replication fork progression and increased DNA replication stress in CIN+ colorectal cancer (CRC) cells relative to CIN− CRC cells is found, with structural chromosome abnormalities precipitating chromosome missegregation in mitosis.
Abstract: Cancer chromosomal instability (CIN) results in an increased rate of change of chromosome number and structure and generates intratumour heterogeneity. CIN is observed in most solid tumours and is associated with both poor prognosis and drug resistance. Understanding a mechanistic basis for CIN is therefore paramount. Here we find evidence for impaired replication fork progression and increased DNA replication stress in CIN(+) colorectal cancer (CRC) cells relative to CIN(-) CRC cells, with structural chromosome abnormalities precipitating chromosome missegregation in mitosis. We identify three new CIN-suppressor genes (PIGN (also known as MCD4), MEX3C (RKHD2) and ZNF516 (KIAA0222)) encoded on chromosome 18q that are subject to frequent copy number loss in CIN(+) CRC. Chromosome 18q loss was temporally associated with aneuploidy onset at the adenoma-carcinoma transition. CIN-suppressor gene silencing leads to DNA replication stress, structural chromosome abnormalities and chromosome missegregation. Supplementing cells with nucleosides, to alleviate replication-associated damage, reduces the frequency of chromosome segregation errors after CIN-suppressor gene silencing, and attenuates segregation errors and DNA damage in CIN(+) cells. These data implicate a central role for replication stress in the generation of structural and numerical CIN, which may inform new therapeutic approaches to limit intratumour heterogeneity.
724 citations
TL;DR: The finding that gene copy number polymorphism predisposes to immunologically mediated renal disease in two mammalian species provides direct evidence for the importance of genome plasticity in the evolution of genetically complex phenotypes, including susceptibility to common human disease.
Abstract: Glomerulonephritis is a kidney inflammation that occurs alone or as part of other conditions, including the autoimmune disorder lupus. A novel mutation has now been identified as the cause of the disease in a rat model. The mutation affects the Fcgr3 immunoglobulin receptor, but it does not produce a defective receptor. Rather, too many copies of an otherwise normal gene are produced. A similar gene-number defect was then detected in a subset of human systemic lupus erythematosus patients with a kidney inflammation. In these patients an equivalent receptor gene, FCGR3B, is present at a low copy number. Disease seems to result when copy number is altered in either direction, so receptor levels must need to be very finely tuned. Identification of the genes underlying complex phenotypes and the definition of the evolutionary forces that have shaped eukaryotic genomes are among the current challenges in molecular genetics1,2,3. Variation in gene copy number is increasingly recognized as a source of inter-individual differences in genome sequence and has been proposed as a driving force for genome evolution and phenotypic variation3,4,5. Here we show that copy number variation of the orthologous rat and human Fcgr3 genes is a determinant of susceptibility to immunologically mediated glomerulonephritis. Positional cloning identified loss of the newly described, rat-specific Fcgr3 paralogue, Fcgr3-related sequence (Fcgr3-rs), as a determinant of macrophage overactivity and glomerulonephritis in Wistar Kyoto rats. In humans, low copy number of FCGR3B, an orthologue of rat Fcgr3, was associated with glomerulonephritis in the autoimmune disease systemic lupus erythematosus. The finding that gene copy number polymorphism predisposes to immunologically mediated renal disease in two mammalian species provides direct evidence for the importance of genome plasticity in the evolution of genetically complex phenotypes, including susceptibility to common human disease.
724 citations
Wellcome Trust Centre for Human Genetics1, Medical Research Council2, Harvard University3, Broad Institute4, King's College London5, Wellcome Trust Sanger Institute6, deCODE genetics7, Boston University8, University of Michigan9, Erasmus University Rotterdam10, National Institutes of Health11, VU University Amsterdam12, University of Oulu13, Lund University14, University of Virginia15, University of Lausanne16, University Hospital of Lausanne17, University of Southern California18, Imperial College London19, Ninewells Hospital20, University of California, Los Angeles21, University of Düsseldorf22, Novartis23, Swiss Institute of Bioinformatics24, European Bioinformatics Institute25, University of Eastern Finland26, GlaxoSmithKline27, University of North Carolina at Chapel Hill28, Oulu University Hospital29, University Medical Center Groningen30, University of Helsinki31, Ludwig Maximilian University of Munich32, University of Cambridge33, VU University Medical Center34, Leiden University Medical Center35, Brigham and Women's Hospital36, Massachusetts Institute of Technology37, University of Iceland38, University of Oxford39
TL;DR: Variants in the gene encoding melatonin receptor 1B (MTNR1B) were consistently associated with fasting glucose across all ten genome-wide association scans, and previous associations of fasting glucose with variants at the G6PC2 and GCK loci are confirmed.
Abstract: To identify previously unknown genetic loci associated with fasting glucose concentrations, we examined the leading association signals in ten genome-wide association scans involving a total of 36,610 individuals of European descent. Variants in the gene encoding melatonin receptor 1B (MTNR1B) were consistently associated with fasting glucose across all ten studies. The strongest signal was observed at rs10830963, where each G allele (frequency 0.30 in HapMap CEU) was associated with an increase of 0.07 (95% CI = 0.06-0.08) mmol/l in fasting glucose levels (P = 3.2 x 10(-50)) and reduced beta-cell function as measured by homeostasis model assessment (HOMA-B, P = 1.1 x 10(-15)). The same allele was associated with an increased risk of type 2 diabetes (odds ratio = 1.09 (1.05-1.12), per G allele P = 3.3 x 10(-7)) in a meta-analysis of 13 case-control studies totaling 18,236 cases and 64,453 controls. Our analyses also confirm previous associations of fasting glucose with variants at the G6PC2 (rs560887, P = 1.1 x 10(-57)) and GCK (rs4607517, P = 1.0 x 10(-25)) loci.
716 citations
University of Helsinki1, University of Oulu2, Turku University Hospital3, University of Tampere4, University of Turku5, Hannover Medical School6, University of Cambridge7, Netherlands Cancer Institute8, Institute of Cancer Research9, University of Melbourne10, University of Erlangen-Nuremberg11, University of California, Los Angeles12, University of London13, King's College London14, Wellcome Trust Centre for Human Genetics15, Heidelberg University16, German Cancer Research Center17, French Institute of Health and Medical Research18, University of Copenhagen19, Copenhagen University Hospital20, Beckman Research Institute21, University of California, Irvine22, Technische Universität München23, University of Cologne24, University of Tübingen25, Bosch26, Ruhr University Bochum27, Karolinska Institutet28, University of Eastern Finland29, QIMR Berghofer Medical Research Institute30, Katholieke Universiteit Leuven31, University of Hamburg32, Mayo Clinic33, Cancer Council Victoria34, University of Southern California35, Laval University36, Oslo University Hospital37, The Breast Cancer Research Foundation38, Vanderbilt University39, Oulu University Hospital40, Lunenfeld-Tanenbaum Research Institute41, University of Toronto42, Leiden University Medical Center43, Erasmus University Rotterdam44, Erasmus University Medical Center45, University of Sheffield46, Pontifical Xavierian University47, Pomeranian Medical University48
TL;DR: It is suggested that loss-of-function mutations in RAD 51B are rare, but common variation at the RAD51B region is significantly associated with familial breast cancer risk.
Abstract: Common variation on 14q24.1, close to RAD51B, has been associated with breast cancer: rs999737 and rs2588809 with the risk of female breast cancer and rs1314913 with the risk of male breast cancer. The aim of this study was to investigate the role of RAD51B variants in breast cancer predisposition, particularly in the context of familial breast cancer in Finland. We sequenced the coding region of RAD51B in 168 Finnish breast cancer patients from the Helsinki region for identification of possible recurrent founder mutations. In addition, we studied the known rs999737, rs2588809, and rs1314913 SNPs and RAD51B haplotypes in 44,791 breast cancer cases and 43,583 controls from 40 studies participating in the Breast Cancer Association Consortium (BCAC) that were genotyped on a custom chip (iCOGS). We identified one putatively pathogenic missense mutation c.541C>T among the Finnish cancer patients and subsequently genotyped the mutation in additional breast cancer cases (n = 5259) and population controls (n = 3586) from Finland and Belarus. No significant association with breast cancer risk was seen in the meta-analysis of the Finnish datasets or in the large BCAC dataset. The association with previously identified risk variants rs999737, rs2588809, and rs1314913 was replicated among all breast cancer cases and also among familial cases in the BCAC dataset. The most significant association was observed for the haplotype carrying the risk-alleles of all the three SNPs both among all cases (odds ratio (OR): 1.15, 95% confidence interval (CI): 1.11-1.19, P = 8.88 x 10-16) and among familial cases (OR: 1.24, 95% CI: 1.16-1.32, P = 6.19 x 10-11), compared to the haplotype with the respective protective alleles. Our results suggest that loss-of-function mutations in RAD51B are rare, but common variation at the RAD51B region is significantly associated with familial breast cancer risk.
715 citations
University of Leicester1, King's College London2, Leiden University3, Imperial College London4, VU University Amsterdam5, University of Tartu6, University of Helsinki7, QIMR Berghofer Medical Research Institute8, University of Groningen9, Karolinska Institutet10, University College London11, University of Cambridge12, Erasmus University Rotterdam13, University of Leeds14, University of Georgia15, University of Oulu16, University of Oxford17, University of Washington18, National Institute for Health and Welfare19, National Institutes of Health20, National Institute for Health Research21, Wellcome Trust Centre for Human Genetics22, Prevention Institute23, Georgia Regents University24, Ludwig Maximilian University of Munich25, University of North Carolina at Chapel Hill26, University of Texas MD Anderson Cancer Center27, University of Milan28, University of Pennsylvania29, Broad Institute30, Harvard University31, Glenfield Hospital32
TL;DR: In this paper, a genome-wide meta-analysis of 37,684 individuals with replication of selected variants in an additional 10,739 individuals was carried out to identify seven loci, including five new loci associated with mean leukocyte telomere length (LTL) (P < 5 × 10−8).
Abstract: Interindividual variation in mean leukocyte telomere length (LTL) is associated with cancer and several age-associated diseases. We report here a genome-wide meta-analysis of 37,684 individuals with replication of selected variants in an additional 10,739 individuals. We identified seven loci, including five new loci, associated with mean LTL (P < 5 × 10(-8)). Five of the loci contain candidate genes (TERC, TERT, NAF1, OBFC1 and RTEL1) that are known to be involved in telomere biology. Lead SNPs at two loci (TERC and TERT) associate with several cancers and other diseases, including idiopathic pulmonary fibrosis. Moreover, a genetic risk score analysis combining lead variants at all 7 loci in 22,233 coronary artery disease cases and 64,762 controls showed an association of the alleles associated with shorter LTL with increased risk of coronary artery disease (21% (95% confidence interval, 5-35%) per standard deviation in LTL, P = 0.014). Our findings support a causal role of telomere-length variation in some age-related diseases.
703 citations
Authors
Showing all 2127 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Mark I. McCarthy | 200 | 1028 | 187898 |
| John P. A. Ioannidis | 185 | 1311 | 193612 |
| Gonçalo R. Abecasis | 179 | 595 | 230323 |
| Simon I. Hay | 165 | 557 | 153307 |
| Robert Plomin | 151 | 1104 | 88588 |
| Ashok Kumar | 151 | 5654 | 164086 |
| Julian Parkhill | 149 | 759 | 104736 |
| James F. Wilson | 146 | 677 | 101883 |
| Jeremy K. Nicholson | 141 | 773 | 80275 |
| Hugh Watkins | 128 | 524 | 91317 |
| Erik Ingelsson | 124 | 538 | 85407 |
| Claudia Langenberg | 124 | 452 | 67326 |
| Adrian V. S. Hill | 122 | 589 | 64613 |
| John A. Todd | 121 | 515 | 67413 |
| Elaine Holmes | 119 | 560 | 58975 |