共查询到20条相似文献,搜索用时 15 毫秒
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Chen ZJ Zhao H He L Shi Y Qin Y Shi Y Li Z You L Zhao J Liu J Liang X Zhao X Zhao J Sun Y Zhang B Jiang H Zhao D Bian Y Gao X Geng L Li Y Zhu D Sun X Xu JE Hao C Ren CE Zhang Y Chen S Zhang W Yang A Yan J Li Y Ma J Zhao Y 《Nature genetics》2011,43(1):55-59
Polycystic ovary syndrome (PCOS) is a common metabolic disorder in women. To identify causative genes, we conducted a genome-wide association study (GWAS) of PCOS in Han Chinese. The discovery set included 744 PCOS cases and 895 controls; subsequent replications involved two independent cohorts (2,840 PCOS cases and 5,012 controls from northern Han Chinese; 498 cases and 780 controls from southern and central Han Chinese). We identified strong evidence of associations between PCOS and three loci: 2p16.3 (rs13405728; combined P-value by meta-analysis P(meta) = 7.55 × 10?21, odds ratio (OR) 0.71); 2p21 (rs13429458, P(meta) = 1.73 × 10?23, OR 0.67); and 9q33.3 (rs2479106, P(meta) = 8.12 × 10?1?, OR 1.34). These findings provide new insight into the pathogenesis of PCOS. Follow-up studies of the candidate genes in these regions are recommended. 相似文献
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Helgadottir A Thorleifsson G Magnusson KP Grétarsdottir S Steinthorsdottir V Manolescu A Jones GT Rinkel GJ Blankensteijn JD Ronkainen A Jääskeläinen JE Kyo Y Lenk GM Sakalihasan N Kostulas K Gottsäter A Flex A Stefansson H Hansen T Andersen G Weinsheimer S Borch-Johnsen K Jorgensen T Shah SH Quyyumi AA Granger CB Reilly MP Austin H Levey AI Vaccarino V Palsdottir E Walters GB Jonsdottir T Snorradottir S Magnusdottir D Gudmundsson G Ferrell RE Sveinbjornsdottir S Hernesniemi J Niemelä M Limet R 《Nature genetics》2008,40(2):217-224
Recently, two common sequence variants on 9p21, tagged by rs10757278-G and rs10811661-T, were reported to be associated with coronary artery disease (CAD) and type 2 diabetes (T2D), respectively. We proceeded to further investigate the contributions of these variants to arterial diseases and T2D. Here we report that rs10757278-G is associated with, in addition to CAD, abdominal aortic aneurysm (AAA; odds ratio (OR) = 1.31, P = 1.2 x 10(-12)) and intracranial aneurysm (OR = 1.29, P = 2.5 x 10(-6)), but not with T2D. This variant is the first to be described that affects the risk of AAA and intracranial aneurysm in many populations. The association of rs10811661-T to T2D replicates in our samples, but the variant does not associate with any of the five arterial diseases examined. These findings extend our insight into the role of the sequence variant tagged by rs10757278-G and show that it is not confined to atherosclerotic diseases. 相似文献
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Unoki H Takahashi A Kawaguchi T Hara K Horikoshi M Andersen G Ng DP Holmkvist J Borch-Johnsen K Jørgensen T Sandbaek A Lauritzen T Hansen T Nurbaya S Tsunoda T Kubo M Babazono T Hirose H Hayashi M Iwamoto Y Kashiwagi A Kaku K Kawamori R Tai ES Pedersen O Kamatani N Kadowaki T Kikkawa R Nakamura Y Maeda S 《Nature genetics》2008,40(9):1098-1102
We conducted a genome-wide association study using 207,097 SNP markers in Japanese individuals with type 2 diabetes and unrelated controls, and identified KCNQ1 (potassium voltage-gated channel, KQT-like subfamily, member 1) to be a strong candidate for conferring susceptibility to type 2 diabetes. We detected consistent association of a SNP in KCNQ1 (rs2283228) with the disease in several independent case-control studies (additive model P = 3.1 x 10(-12); OR = 1.26, 95% CI = 1.18-1.34). Several other SNPs in the same linkage disequilibrium (LD) block were strongly associated with type 2 diabetes (additive model: rs2237895, P = 7.3 x 10(-9); OR = 1.32, 95% CI = 1.20-1.45, rs2237897, P = 6.8 x 10(-13); OR = 1.41, 95% CI = 1.29-1.55). The association of these SNPs with type 2 diabetes was replicated in samples from Singaporean (additive model: rs2237895, P = 8.5 x 10(-3); OR = 1.14, rs2237897, P = 2.4 x 10(-4); OR = 1.22) and Danish populations (additive model: rs2237895, P = 3.7 x 10(-11); OR = 1.24, rs2237897, P = 1.2 x 10(-4); OR = 1.36). 相似文献
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PGC-1alpha at the crossroads of type 2 diabetes 总被引:3,自引:0,他引:3
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A genome-wide association study of nonsynonymous SNPs identifies a type 1 diabetes locus in the interferon-induced helicase (IFIH1) region 总被引:1,自引:0,他引:1
Smyth DJ Cooper JD Bailey R Field S Burren O Smink LJ Guja C Ionescu-Tirgoviste C Widmer B Dunger DB Savage DA Walker NM Clayton DG Todd JA 《Nature genetics》2006,38(6):617-619
In this study we report convincing statistical support for a sixth type 1 diabetes (T1D) locus in the innate immunity viral RNA receptor gene region IFIH1 (also known as mda-5 or Helicard) on chromosome 2q24.3. We found the association in an interim analysis of a genome-wide nonsynonymous SNP (nsSNP) scan, and we validated it in a case-control collection and replicated it in an independent family collection. In 4,253 cases, 5,842 controls and 2,134 parent-child trio genotypes, the risk ratio for the minor allele of the nsSNP rs1990760 A --> G (A946T) was 0.86 (95% confidence interval = 0.82-0.90) at P = 1.42 x 10(-10). 相似文献
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The common PPARgamma Pro12Ala polymorphism is associated with decreased risk of type 2 diabetes 总被引:37,自引:0,他引:37
Altshuler D Hirschhorn JN Klannemark M Lindgren CM Vohl MC Nemesh J Lane CR Schaffner SF Bolk S Brewer C Tuomi T Gaudet D Hudson TJ Daly M Groop L Lander ES 《Nature genetics》2000,26(1):76-80
Genetic association studies are viewed as problematic and plagued by irreproducibility. Many associations have been reported for type 2 diabetes, but none have been confirmed in multiple samples and with comprehensive controls. We evaluated 16 published genetic associations to type 2 diabetes and related sub-phenotypes using a family-based design to control for population stratification, and replication samples to increase power. We were able to confirm only one association, that of the common Pro12Ala polymorphism in peroxisome proliferator-activated receptor-gamma(PPARgamma) with type 2 diabetes. By analysing over 3,000 individuals, we found a modest (1.25-fold) but significant (P=0.002) increase in diabetes risk associated with the more common proline allele (85% frequency). Moreover, our results resolve a controversy about common variation in PPARgamma. An initial study found a threefold effect, but four of five subsequent publications failed to confirm the association. All six studies are consistent with the odds ratio we describe. The data implicate inherited variation in PPARgamma in the pathogenesis of type 2 diabetes. Because the risk allele occurs at such high frequency, its modest effect translates into a large population attributable risk-influencing as much as 25% of type 2 diabetes in the general population. 相似文献
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Meta-analysis of genome-wide association data and large-scale replication identifies additional susceptibility loci for type 2 diabetes 总被引:1,自引:0,他引:1
Zeggini E Scott LJ Saxena R Voight BF Marchini JL Hu T de Bakker PI Abecasis GR Almgren P Andersen G Ardlie K Boström KB Bergman RN Bonnycastle LL Borch-Johnsen K Burtt NP Chen H Chines PS Daly MJ Deodhar P Ding CJ Doney AS Duren WL Elliott KS Erdos MR Frayling TM Freathy RM Gianniny L Grallert H Grarup N Groves CJ Guiducci C Hansen T Herder C Hitman GA Hughes TE Isomaa B Jackson AU Jørgensen T Kong A Kubalanza K Kuruvilla FG Kuusisto J Langenberg C Lango H Lauritzen T Li Y Lindgren CM 《Nature genetics》2008,40(5):638-645
Genome-wide association (GWA) studies have identified multiple loci at which common variants modestly but reproducibly influence risk of type 2 diabetes (T2D). Established associations to common and rare variants explain only a small proportion of the heritability of T2D. As previously published analyses had limited power to identify variants with modest effects, we carried out meta-analysis of three T2D GWA scans comprising 10,128 individuals of European descent and approximately 2.2 million SNPs (directly genotyped and imputed), followed by replication testing in an independent sample with an effective sample size of up to 53,975. We detected at least six previously unknown loci with robust evidence for association, including the JAZF1 (P = 5.0 x 10(-14)), CDC123-CAMK1D (P = 1.2 x 10(-10)), TSPAN8-LGR5 (P = 1.1 x 10(-9)), THADA (P = 1.1 x 10(-9)), ADAMTS9 (P = 1.2 x 10(-8)) and NOTCH2 (P = 4.1 x 10(-8)) gene regions. Our results illustrate the value of large discovery and follow-up samples for gaining further insights into the inherited basis of T2D. 相似文献
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Two variants on chromosome 17 confer prostate cancer risk, and the one in TCF2 protects against type 2 diabetes 总被引:1,自引:0,他引:1
Gudmundsson J Sulem P Steinthorsdottir V Bergthorsson JT Thorleifsson G Manolescu A Rafnar T Gudbjartsson D Agnarsson BA Baker A Sigurdsson A Benediktsdottir KR Jakobsdottir M Blondal T Stacey SN Helgason A Gunnarsdottir S Olafsdottir A Kristinsson KT Birgisdottir B Ghosh S Thorlacius S Magnusdottir D Stefansdottir G Kristjansson K Bagger Y Wilensky RL Reilly MP Morris AD Kimber CH Adeyemo A Chen Y Zhou J So WY Tong PC Ng MC Hansen T Andersen G Borch-Johnsen K Jorgensen T Tres A Fuertes F 《Nature genetics》2007,39(8):977-983
We performed a genome-wide association scan to search for sequence variants conferring risk of prostate cancer using 1,501 Icelandic men with prostate cancer and 11,290 controls. Follow-up studies involving three additional case-control groups replicated an association of two variants on chromosome 17 with the disease. These two variants, 33 Mb apart, fall within a region previously implicated by family-based linkage studies on prostate cancer. The risks conferred by these variants are moderate individually (allele odds ratio of about 1.20), but because they are common, their joint population attributable risk is substantial. One of the variants is in TCF2 (HNF1beta), a gene known to be mutated in individuals with maturity-onset diabetes of the young type 5. Results from eight case-control groups, including one West African and one Chinese, demonstrate that this variant confers protection against type 2 diabetes. 相似文献
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Purdue MP Johansson M Zelenika D Toro JR Scelo G Moore LE Prokhortchouk E Wu X Kiemeney LA Gaborieau V Jacobs KB Chow WH Zaridze D Matveev V Lubinski J Trubicka J Szeszenia-Dabrowska N Lissowska J Rudnai P Fabianova E Bucur A Bencko V Foretova L Janout V Boffetta P Colt JS Davis FG Schwartz KL Banks RE Selby PJ Harnden P Berg CD Hsing AW Grubb RL Boeing H Vineis P Clavel-Chapelon F Palli D Tumino R Krogh V Panico S Duell EJ Quirós JR Sanchez MJ Navarro C Ardanaz E Dorronsoro M Khaw KT Allen NE 《Nature genetics》2011,43(1):60-65
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MHC2TA is associated with differential MHC molecule expression and susceptibility to rheumatoid arthritis, multiple sclerosis and myocardial infarction 总被引:15,自引:0,他引:15
Swanberg M Lidman O Padyukov L Eriksson P Akesson E Jagodic M Lobell A Khademi M Börjesson O Lindgren CM Lundman P Brookes AJ Kere J Luthman H Alfredsson L Hillert J Klareskog L Hamsten A Piehl F Olsson T 《Nature genetics》2005,37(5):486-494
Antigen presentation to T cells by MHC molecules is essential for adaptive immune responses. To determine the exact position of a gene affecting expression of MHC molecules, we finely mapped a previously defined rat quantitative trait locus regulating MHC class II on microglia in an advanced intercross line. We identified a small interval including the gene MHC class II transactivator (Mhc2ta) and, using a map over six inbred strains combined with gene sequencing and expression analysis, two conserved Mhc2ta haplotypes segregating with MHC class II levels. In humans, a -168A --> G polymorphism in the type III promoter of the MHC class II transactivator (MHC2TA) was associated with increased susceptibility to rheumatoid arthritis, multiple sclerosis and myocardial infarction, as well as lower expression of MHC2TA after stimulation of leukocytes with interferon-gamma. We conclude that polymorphisms in Mhc2ta and MHC2TA result in differential MHC molecule expression and are associated with susceptibility to common complex diseases with inflammatory components. 相似文献
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Helgason A Pálsson S Thorleifsson G Grant SF Emilsson V Gunnarsdottir S Adeyemo A Chen Y Chen G Reynisdottir I Benediktsson R Hinney A Hansen T Andersen G Borch-Johnsen K Jorgensen T Schäfer H Faruque M Doumatey A Zhou J Wilensky RL Reilly MP Rader DJ Bagger Y Christiansen C Sigurdsson G Hebebrand J Pedersen O Thorsteinsdottir U Gulcher JR Kong A Rotimi C Stefánsson K 《Nature genetics》2007,39(2):218-225
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Enciso-Mora V Broderick P Ma Y Jarrett RF Hjalgrim H Hemminki K van den Berg A Olver B Lloyd A Dobbins SE Lightfoot T van Leeuwen FE Försti A Diepstra A Broeks A Vijayakrishnan J Shield L Lake A Montgomery D Roman E Engert A von Strandmann EP Reiners KS Nolte IM Smedby KE Adami HO Russell NS Glimelius B Hamilton-Dutoit S de Bruin M Ryder LP Molin D Sorensen KM Chang ET Taylor M Cooke R Hofstra R Westers H van Wezel T van Eijk R Ashworth A Rostgaard K Melbye M Swerdlow AJ Houlston RS 《Nature genetics》2010,42(12):1126-1130
To identify susceptibility loci for classical Hodgkin's lymphoma (cHL), we conducted a genome-wide association study of 589 individuals with cHL (cases) and 5,199 controls with validation in four independent samples totaling 2,057 cases and 3,416 controls. We identified three new susceptibility loci at 2p16.1 (rs1432295, REL, odds ratio (OR) = 1.22, combined P = 1.91 × 10(-8)), 8q24.21 (rs2019960, PVT1, OR = 1.33, combined P = 1.26 × 10(-13)) and 10p14 (rs501764, GATA3, OR = 1.25, combined P = 7.05 × 10(-8)). Furthermore, we confirmed the role of the major histocompatibility complex in disease etiology by revealing a strong human leukocyte antigen (HLA) association (rs6903608, OR = 1.70, combined P = 2.84 × 10(-50)). These data provide new insight into the pathogenesis of cHL. 相似文献
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Meyre D Bouatia-Naji N Tounian A Samson C Lecoeur C Vatin V Ghoussaini M Wachter C Hercberg S Charpentier G Patsch W Pattou F Charles MA Tounian P Clément K Jouret B Weill J Maddux BA Goldfine ID Walley A Boutin P Dina C Froguel P 《Nature genetics》2005,37(8):863-867
We identified a locus on chromosome 6q16.3-q24.2 (ref. 1) associated with childhood obesity that includes 2.4 Mb common to eight genome scans for type 2 diabetes (T2D) or obesity. Analysis of the gene ENPP1 (also called PC-1), a candidate for insulin resistance, in 6,147 subjects showed association between a three-allele risk haplotype (K121Q, IVS20delT-11 and A-->G+1044TGA; QdelTG) and childhood obesity (odds ratio (OR) = 1.69, P = 0.0006), morbid or moderate obesity in adults (OR = 1.50, P = 0.006 or OR = 1.37, P = 0.02, respectively) and T2D (OR = 1.56, P = 0.00002). The Genotype IBD Sharing Test suggested that this obesity-associated ENPP1 risk haplotype contributes to the observed chromosome 6q linkage with childhood obesity. The haplotype confers a higher risk of glucose intolerance and T2D to obese children and their parents and associates with increased serum levels of soluble ENPP1 protein in children. Expression of a long ENPP1 mRNA isoform, which includes the obesity-associated A-->G+1044TGA SNP, was specific for pancreatic islet beta cells, adipocytes and liver. These findings suggest that several variants of ENPP1 have a primary role in mediating insulin resistance and in the development of both obesity and T2D, suggesting that an underlying molecular mechanism is common to both conditions. 相似文献
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Bis JC Kavousi M Franceschini N Isaacs A Abecasis GR Schminke U Post WS Smith AV Cupples LA Markus HS Schmidt R Huffman JE Lehtimäki T Baumert J Münzel T Heckbert SR Dehghan A North K Oostra B Bevan S Stoegerer EM Hayward C Raitakari O Meisinger C Schillert A Sanna S Völzke H Cheng YC Thorsson B Fox CS Rice K Rivadeneira F Nambi V Halperin E Petrovic KE Peltonen L Wichmann HE Schnabel RB Dörr M Parsa A Aspelund T Demissie S Kathiresan S Reilly MP Taylor K Uitterlinden A Couper DJ Sitzer M 《Nature genetics》2011,43(10):940-947
Carotid intima media thickness (cIMT) and plaque determined by ultrasonography are established measures of subclinical atherosclerosis that each predicts future cardiovascular disease events. We conducted a meta-analysis of genome-wide association data in 31,211 participants of European ancestry from nine large studies in the setting of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium. We then sought additional evidence to support our findings among 11,273 individuals using data from seven additional studies. In the combined meta-analysis, we identified three genomic regions associated with common carotid intima media thickness and two different regions associated with the presence of carotid plaque (P < 5 × 10(-8)). The associated SNPs mapped in or near genes related to cellular signaling, lipid metabolism and blood pressure homeostasis, and two of the regions were associated with coronary artery disease (P < 0.006) in the Coronary Artery Disease Genome-Wide Replication and Meta-Analysis (CARDIoGRAM) consortium. Our findings may provide new insight into pathways leading to subclinical atherosclerosis and subsequent cardiovascular events. 相似文献
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Weedon MN Lettre G Freathy RM Lindgren CM Voight BF Perry JR Elliott KS Hackett R Guiducci C Shields B Zeggini E Lango H Lyssenko V Timpson NJ Burtt NP Rayner NW Saxena R Ardlie K Tobias JH Ness AR Ring SM Palmer CN Morris AD Peltonen L Salomaa V;Diabetes Genetics Initiative;Wellcome Trust Case Control Consortium Davey Smith G Groop LC Hattersley AT McCarthy MI Hirschhorn JN Frayling TM 《Nature genetics》2007,39(10):1245-1250
Human height is a classic, highly heritable quantitative trait. To begin to identify genetic variants influencing height, we examined genome-wide association data from 4,921 individuals. Common variants in the HMGA2 oncogene, exemplified by rs1042725, were associated with height (P = 4 x 10(-8)). HMGA2 is also a strong biological candidate for height, as rare, severe mutations in this gene alter body size in mice and humans, so we tested rs1042725 in additional samples. We confirmed the association in 19,064 adults from four further studies (P = 3 x 10(-11), overall P = 4 x 10(-16), including the genome-wide association data). We also observed the association in children (P = 1 x 10(-6), N = 6,827) and a tall/short case-control study (P = 4 x 10(-6), N = 3,207). We estimate that rs1042725 explains approximately 0.3% of population variation in height (approximately 0.4 cm increased adult height per C allele). There are few examples of common genetic variants reproducibly associated with human quantitativetraits; these results represent, to our knowledge, the first consistently replicated association with adult and childhood height. 相似文献