TY - JOUR T1 - Genome-wide association study for circulating levels of PAI-1 provides novel insights into its regulation. JF - Blood Y1 - 2012 A1 - Huang, Jie A1 - Sabater-Lleal, Maria A1 - Asselbergs, Folkert W A1 - Tregouet, David A1 - Shin, So-Youn A1 - Ding, Jingzhong A1 - Baumert, Jens A1 - Oudot-Mellakh, Tiphaine A1 - Folkersen, Lasse A1 - Johnson, Andrew D A1 - Smith, Nicholas L A1 - Williams, Scott M A1 - Ikram, Mohammad A A1 - Kleber, Marcus E A1 - Becker, Diane M A1 - Truong, Vinh A1 - Mychaleckyj, Josyf C A1 - Tang, Weihong A1 - Yang, Qiong A1 - Sennblad, Bengt A1 - Moore, Jason H A1 - Williams, Frances M K A1 - Dehghan, Abbas A1 - Silbernagel, Günther A1 - Schrijvers, Elisabeth M C A1 - Smith, Shelly A1 - Karakas, Mahir A1 - Tofler, Geoffrey H A1 - Silveira, Angela A1 - Navis, Gerjan J A1 - Lohman, Kurt A1 - Chen, Ming-Huei A1 - Peters, Annette A1 - Goel, Anuj A1 - Hopewell, Jemma C A1 - Chambers, John C A1 - Saleheen, Danish A1 - Lundmark, Per A1 - Psaty, Bruce M A1 - Strawbridge, Rona J A1 - Boehm, Bernhard O A1 - Carter, Angela M A1 - Meisinger, Christa A1 - Peden, John F A1 - Bis, Joshua C A1 - McKnight, Barbara A1 - Ohrvik, John A1 - Taylor, Kent A1 - Franzosi, Maria Grazia A1 - Seedorf, Udo A1 - Collins, Rory A1 - Franco-Cereceda, Anders A1 - Syvänen, Ann-Christine A1 - Goodall, Alison H A1 - Yanek, Lisa R A1 - Cushman, Mary A1 - Müller-Nurasyid, Martina A1 - Folsom, Aaron R A1 - Basu, Saonli A1 - Matijevic, Nena A1 - van Gilst, Wiek H A1 - Kooner, Jaspal S A1 - Hofman, Albert A1 - Danesh, John A1 - Clarke, Robert A1 - Meigs, James B A1 - Kathiresan, Sekar A1 - Reilly, Muredach P A1 - Klopp, Norman A1 - Harris, Tamara B A1 - Winkelmann, Bernhard R A1 - Grant, Peter J A1 - Hillege, Hans L A1 - Watkins, Hugh A1 - Spector, Timothy D A1 - Becker, Lewis C A1 - Tracy, Russell P A1 - März, Winfried A1 - Uitterlinden, André G A1 - Eriksson, Per A1 - Cambien, Francois A1 - Morange, Pierre-Emmanuel A1 - Koenig, Wolfgang A1 - Soranzo, Nicole A1 - van der Harst, Pim A1 - Liu, Yongmei A1 - O'Donnell, Christopher J A1 - Hamsten, Anders KW - Adaptor Proteins, Signal Transducing KW - ARNTL Transcription Factors KW - ATPases Associated with Diverse Cellular Activities KW - Cell Line KW - Cell Line, Tumor KW - Cohort Studies KW - Coronary Artery Disease KW - Diabetes Mellitus, Type 2 KW - Gene Expression Profiling KW - Gene Expression Regulation KW - Gene Frequency KW - Genome-Wide Association Study KW - Genotype KW - Humans KW - LIM Domain Proteins KW - Meta-Analysis as Topic KW - Monocytes KW - Mucin-3 KW - Plasminogen Activator Inhibitor 1 KW - Polymorphism, Single Nucleotide KW - PPAR gamma KW - Proteasome Endopeptidase Complex KW - RNA Interference KW - Transcription Factors AB -

We conducted a genome-wide association study to identify novel associations between genetic variants and circulating plasminogen activator inhibitor-1 (PAI-1) concentration, and examined functional implications of variants and genes that were discovered. A discovery meta-analysis was performed in 19 599 subjects, followed by replication analysis of genome-wide significant (P < 5 × 10(-8)) single nucleotide polymorphisms (SNPs) in 10 796 independent samples. We further examined associations with type 2 diabetes and coronary artery disease, assessed the functional significance of the SNPs for gene expression in human tissues, and conducted RNA-silencing experiments for one novel association. We confirmed the association of the 4G/5G proxy SNP rs2227631 in the promoter region of SERPINE1 (7q22.1) and discovered genome-wide significant associations at 3 additional loci: chromosome 7q22.1 close to SERPINE1 (rs6976053, discovery P = 3.4 × 10(-10)); chromosome 11p15.2 within ARNTL (rs6486122, discovery P = 3.0 × 10(-8)); and chromosome 3p25.2 within PPARG (rs11128603, discovery P = 2.9 × 10(-8)). Replication was achieved for the 7q22.1 and 11p15.2 loci. There was nominal association with type 2 diabetes and coronary artery disease at ARNTL (P < .05). Functional studies identified MUC3 as a candidate gene for the second association signal on 7q22.1. In summary, SNPs in SERPINE1 and ARNTL and an SNP associated with the expression of MUC3 were robustly associated with circulating levels of PAI-1.

VL - 120 IS - 24 U1 - http://www.ncbi.nlm.nih.gov/pubmed/22990020?dopt=Abstract ER - TY - JOUR T1 - Large-scale association analyses identify new loci influencing glycemic traits and provide insight into the underlying biological pathways. JF - Nat Genet Y1 - 2012 A1 - Scott, Robert A A1 - Lagou, Vasiliki A1 - Welch, Ryan P A1 - Wheeler, Eleanor A1 - Montasser, May E A1 - Luan, Jian'an A1 - Mägi, Reedik A1 - Strawbridge, Rona J A1 - Rehnberg, Emil A1 - Gustafsson, Stefan A1 - Kanoni, Stavroula A1 - Rasmussen-Torvik, Laura J A1 - Yengo, Loic A1 - Lecoeur, Cécile A1 - Shungin, Dmitry A1 - Sanna, Serena A1 - Sidore, Carlo A1 - Johnson, Paul C D A1 - Jukema, J Wouter A1 - Johnson, Toby A1 - Mahajan, Anubha A1 - Verweij, Niek A1 - Thorleifsson, Gudmar A1 - Hottenga, Jouke-Jan A1 - Shah, Sonia A1 - Smith, Albert V A1 - Sennblad, Bengt A1 - Gieger, Christian A1 - Salo, Perttu A1 - Perola, Markus A1 - Timpson, Nicholas J A1 - Evans, David M A1 - Pourcain, Beate St A1 - Wu, Ying A1 - Andrews, Jeanette S A1 - Hui, Jennie A1 - Bielak, Lawrence F A1 - Zhao, Wei A1 - Horikoshi, Momoko A1 - Navarro, Pau A1 - Isaacs, Aaron A1 - O'Connell, Jeffrey R A1 - Stirrups, Kathleen A1 - Vitart, Veronique A1 - Hayward, Caroline A1 - Esko, Tõnu A1 - Mihailov, Evelin A1 - Fraser, Ross M A1 - Fall, Tove A1 - Voight, Benjamin F A1 - Raychaudhuri, Soumya A1 - Chen, Han A1 - Lindgren, Cecilia M A1 - Morris, Andrew P A1 - Rayner, Nigel W A1 - Robertson, Neil A1 - Rybin, Denis A1 - Liu, Ching-Ti A1 - Beckmann, Jacques S A1 - Willems, Sara M A1 - Chines, Peter S A1 - Jackson, Anne U A1 - Kang, Hyun Min A1 - Stringham, Heather M A1 - Song, Kijoung A1 - Tanaka, Toshiko A1 - Peden, John F A1 - Goel, Anuj A1 - Hicks, Andrew A A1 - An, Ping A1 - Müller-Nurasyid, Martina A1 - Franco-Cereceda, Anders A1 - Folkersen, Lasse A1 - Marullo, Letizia A1 - Jansen, Hanneke A1 - Oldehinkel, Albertine J A1 - Bruinenberg, Marcel A1 - Pankow, James S A1 - North, Kari E A1 - Forouhi, Nita G A1 - Loos, Ruth J F A1 - Edkins, Sarah A1 - Varga, Tibor V A1 - Hallmans, Göran A1 - Oksa, Heikki A1 - Antonella, Mulas A1 - Nagaraja, Ramaiah A1 - Trompet, Stella A1 - Ford, Ian A1 - Bakker, Stephan J L A1 - Kong, Augustine A1 - Kumari, Meena A1 - Gigante, Bruna A1 - Herder, Christian A1 - Munroe, Patricia B A1 - Caulfield, Mark A1 - Antti, Jula A1 - Mangino, Massimo A1 - Small, Kerrin A1 - Miljkovic, Iva A1 - Liu, Yongmei A1 - Atalay, Mustafa A1 - Kiess, Wieland A1 - James, Alan L A1 - Rivadeneira, Fernando A1 - Uitterlinden, André G A1 - Palmer, Colin N A A1 - Doney, Alex S F A1 - Willemsen, Gonneke A1 - Smit, Johannes H A1 - Campbell, Susan A1 - Polasek, Ozren A1 - Bonnycastle, Lori L A1 - Hercberg, Serge A1 - Dimitriou, Maria A1 - Bolton, Jennifer L A1 - Fowkes, Gerard R A1 - Kovacs, Peter A1 - Lindström, Jaana A1 - Zemunik, Tatijana A1 - Bandinelli, Stefania A1 - Wild, Sarah H A1 - Basart, Hanneke V A1 - Rathmann, Wolfgang A1 - Grallert, Harald A1 - Maerz, Winfried A1 - Kleber, Marcus E A1 - Boehm, Bernhard O A1 - Peters, Annette A1 - Pramstaller, Peter P A1 - Province, Michael A A1 - Borecki, Ingrid B A1 - Hastie, Nicholas D A1 - Rudan, Igor A1 - Campbell, Harry A1 - Watkins, Hugh A1 - Farrall, Martin A1 - Stumvoll, Michael A1 - Ferrucci, Luigi A1 - Waterworth, Dawn M A1 - Bergman, Richard N A1 - Collins, Francis S A1 - Tuomilehto, Jaakko A1 - Watanabe, Richard M A1 - de Geus, Eco J C A1 - Penninx, Brenda W A1 - Hofman, Albert A1 - Oostra, Ben A A1 - Psaty, Bruce M A1 - Vollenweider, Peter A1 - Wilson, James F A1 - Wright, Alan F A1 - Hovingh, G Kees A1 - Metspalu, Andres A1 - Uusitupa, Matti A1 - Magnusson, Patrik K E A1 - Kyvik, Kirsten O A1 - Kaprio, Jaakko A1 - Price, Jackie F A1 - Dedoussis, George V A1 - Deloukas, Panos A1 - Meneton, Pierre A1 - Lind, Lars A1 - Boehnke, Michael A1 - Shuldiner, Alan R A1 - van Duijn, Cornelia M A1 - Morris, Andrew D A1 - Toenjes, Anke A1 - Peyser, Patricia A A1 - Beilby, John P A1 - Körner, Antje A1 - Kuusisto, Johanna A1 - Laakso, Markku A1 - Bornstein, Stefan R A1 - Schwarz, Peter E H A1 - Lakka, Timo A A1 - Rauramaa, Rainer A1 - Adair, Linda S A1 - Smith, George Davey A1 - Spector, Tim D A1 - Illig, Thomas A1 - de Faire, Ulf A1 - Hamsten, Anders A1 - Gudnason, Vilmundur A1 - Kivimaki, Mika A1 - Hingorani, Aroon A1 - Keinanen-Kiukaanniemi, Sirkka M A1 - Saaristo, Timo E A1 - Boomsma, Dorret I A1 - Stefansson, Kari A1 - van der Harst, Pim A1 - Dupuis, Josée A1 - Pedersen, Nancy L A1 - Sattar, Naveed A1 - Harris, Tamara B A1 - Cucca, Francesco A1 - Ripatti, Samuli A1 - Salomaa, Veikko A1 - Mohlke, Karen L A1 - Balkau, Beverley A1 - Froguel, Philippe A1 - Pouta, Anneli A1 - Jarvelin, Marjo-Riitta A1 - Wareham, Nicholas J A1 - Bouatia-Naji, Nabila A1 - McCarthy, Mark I A1 - Franks, Paul W A1 - Meigs, James B A1 - Teslovich, Tanya M A1 - Florez, Jose C A1 - Langenberg, Claudia A1 - Ingelsson, Erik A1 - Prokopenko, Inga A1 - Barroso, Inês KW - Adult KW - Animals KW - Blood Glucose KW - Fasting KW - Female KW - Gene Frequency KW - Genome-Wide Association Study KW - Humans KW - Insulin KW - Male KW - Metabolic Networks and Pathways KW - Mice KW - Osmolar Concentration KW - Quantitative Trait Loci AB -

Through genome-wide association meta-analyses of up to 133,010 individuals of European ancestry without diabetes, including individuals newly genotyped using the Metabochip, we have increased the number of confirmed loci influencing glycemic traits to 53, of which 33 also increase type 2 diabetes risk (q < 0.05). Loci influencing fasting insulin concentration showed association with lipid levels and fat distribution, suggesting impact on insulin resistance. Gene-based analyses identified further biologically plausible loci, suggesting that additional loci beyond those reaching genome-wide significance are likely to represent real associations. This conclusion is supported by an excess of directionally consistent and nominally significant signals between discovery and follow-up studies. Functional analysis of these newly discovered loci will further improve our understanding of glycemic control.

VL - 44 IS - 9 U1 - http://www.ncbi.nlm.nih.gov/pubmed/22885924?dopt=Abstract ER - TY - JOUR T1 - Multiethnic meta-analysis of genome-wide association studies in >100 000 subjects identifies 23 fibrinogen-associated Loci but no strong evidence of a causal association between circulating fibrinogen and cardiovascular disease. JF - Circulation Y1 - 2013 A1 - Sabater-Lleal, Maria A1 - Huang, Jie A1 - Chasman, Daniel A1 - Naitza, Silvia A1 - Dehghan, Abbas A1 - Johnson, Andrew D A1 - Teumer, Alexander A1 - Reiner, Alex P A1 - Folkersen, Lasse A1 - Basu, Saonli A1 - Rudnicka, Alicja R A1 - Trompet, Stella A1 - Mälarstig, Anders A1 - Baumert, Jens A1 - Bis, Joshua C A1 - Guo, Xiuqing A1 - Hottenga, Jouke J A1 - Shin, So-Youn A1 - Lopez, Lorna M A1 - Lahti, Jari A1 - Tanaka, Toshiko A1 - Yanek, Lisa R A1 - Oudot-Mellakh, Tiphaine A1 - Wilson, James F A1 - Navarro, Pau A1 - Huffman, Jennifer E A1 - Zemunik, Tatijana A1 - Redline, Susan A1 - Mehra, Reena A1 - Pulanic, Drazen A1 - Rudan, Igor A1 - Wright, Alan F A1 - Kolcic, Ivana A1 - Polasek, Ozren A1 - Wild, Sarah H A1 - Campbell, Harry A1 - Curb, J David A1 - Wallace, Robert A1 - Liu, Simin A1 - Eaton, Charles B A1 - Becker, Diane M A1 - Becker, Lewis C A1 - Bandinelli, Stefania A1 - Räikkönen, Katri A1 - Widen, Elisabeth A1 - Palotie, Aarno A1 - Fornage, Myriam A1 - Green, David A1 - Gross, Myron A1 - Davies, Gail A1 - Harris, Sarah E A1 - Liewald, David C A1 - Starr, John M A1 - Williams, Frances M K A1 - Grant, Peter J A1 - Spector, Timothy D A1 - Strawbridge, Rona J A1 - Silveira, Angela A1 - Sennblad, Bengt A1 - Rivadeneira, Fernando A1 - Uitterlinden, André G A1 - Franco, Oscar H A1 - Hofman, Albert A1 - van Dongen, Jenny A1 - Willemsen, Gonneke A1 - Boomsma, Dorret I A1 - Yao, Jie A1 - Swords Jenny, Nancy A1 - Haritunians, Talin A1 - McKnight, Barbara A1 - Lumley, Thomas A1 - Taylor, Kent D A1 - Rotter, Jerome I A1 - Psaty, Bruce M A1 - Peters, Annette A1 - Gieger, Christian A1 - Illig, Thomas A1 - Grotevendt, Anne A1 - Homuth, Georg A1 - Völzke, Henry A1 - Kocher, Thomas A1 - Goel, Anuj A1 - Franzosi, Maria Grazia A1 - Seedorf, Udo A1 - Clarke, Robert A1 - Steri, Maristella A1 - Tarasov, Kirill V A1 - Sanna, Serena A1 - Schlessinger, David A1 - Stott, David J A1 - Sattar, Naveed A1 - Buckley, Brendan M A1 - Rumley, Ann A1 - Lowe, Gordon D A1 - McArdle, Wendy L A1 - Chen, Ming-Huei A1 - Tofler, Geoffrey H A1 - Song, Jaejoon A1 - Boerwinkle, Eric A1 - Folsom, Aaron R A1 - Rose, Lynda M A1 - Franco-Cereceda, Anders A1 - Teichert, Martina A1 - Ikram, M Arfan A1 - Mosley, Thomas H A1 - Bevan, Steve A1 - Dichgans, Martin A1 - Rothwell, Peter M A1 - Sudlow, Cathie L M A1 - Hopewell, Jemma C A1 - Chambers, John C A1 - Saleheen, Danish A1 - Kooner, Jaspal S A1 - Danesh, John A1 - Nelson, Christopher P A1 - Erdmann, Jeanette A1 - Reilly, Muredach P A1 - Kathiresan, Sekar A1 - Schunkert, Heribert A1 - Morange, Pierre-Emmanuel A1 - Ferrucci, Luigi A1 - Eriksson, Johan G A1 - Jacobs, David A1 - Deary, Ian J A1 - Soranzo, Nicole A1 - Witteman, Jacqueline C M A1 - de Geus, Eco J C A1 - Tracy, Russell P A1 - Hayward, Caroline A1 - Koenig, Wolfgang A1 - Cucca, Francesco A1 - Jukema, J Wouter A1 - Eriksson, Per A1 - Seshadri, Sudha A1 - Markus, Hugh S A1 - Watkins, Hugh A1 - Samani, Nilesh J A1 - Wallaschofski, Henri A1 - Smith, Nicholas L A1 - Tregouet, David A1 - Ridker, Paul M A1 - Tang, Weihong A1 - Strachan, David P A1 - Hamsten, Anders A1 - O'Donnell, Christopher J KW - Adolescent KW - Adult KW - African Continental Ancestry Group KW - Aged KW - Aged, 80 and over KW - Cardiovascular Diseases KW - Coronary Artery Disease KW - European Continental Ancestry Group KW - Female KW - Fibrinogen KW - Genetic Loci KW - Genetic Predisposition to Disease KW - Genome-Wide Association Study KW - Hispanic Americans KW - Humans KW - Male KW - Middle Aged KW - Myocardial Infarction KW - Polymorphism, Single Nucleotide KW - Risk Factors KW - Stroke KW - Venous Thromboembolism KW - Young Adult AB -

BACKGROUND: Estimates of the heritability of plasma fibrinogen concentration, an established predictor of cardiovascular disease, range from 34% to 50%. Genetic variants so far identified by genome-wide association studies explain only a small proportion (<2%) of its variation.

METHODS AND RESULTS: We conducted a meta-analysis of 28 genome-wide association studies including >90 000 subjects of European ancestry, the first genome-wide association meta-analysis of fibrinogen levels in 7 studies in blacks totaling 8289 samples, and a genome-wide association study in Hispanics totaling 1366 samples. Evaluation for association of single-nucleotide polymorphisms with clinical outcomes included a total of 40 695 cases and 85 582 controls for coronary artery disease, 4752 cases and 24 030 controls for stroke, and 3208 cases and 46 167 controls for venous thromboembolism. Overall, we identified 24 genome-wide significant (P<5×10(-8)) independent signals in 23 loci, including 15 novel associations, together accounting for 3.7% of plasma fibrinogen variation. Gene-set enrichment analysis highlighted key roles in fibrinogen regulation for the 3 structural fibrinogen genes and pathways related to inflammation, adipocytokines, and thyrotrophin-releasing hormone signaling. Whereas lead single-nucleotide polymorphisms in a few loci were significantly associated with coronary artery disease, the combined effect of all 24 fibrinogen-associated lead single-nucleotide polymorphisms was not significant for coronary artery disease, stroke, or venous thromboembolism.

CONCLUSIONS: We identify 23 robustly associated fibrinogen loci, 15 of which are new. Clinical outcome analysis of these loci does not support a causal relationship between circulating levels of fibrinogen and coronary artery disease, stroke, or venous thromboembolism.

VL - 128 IS - 12 U1 - http://www.ncbi.nlm.nih.gov/pubmed/23969696?dopt=Abstract ER - TY - JOUR T1 - No evidence for genome-wide interactions on plasma fibrinogen by smoking, alcohol consumption and body mass index: results from meta-analyses of 80,607 subjects. JF - PLoS One Y1 - 2014 A1 - Baumert, Jens A1 - Huang, Jie A1 - McKnight, Barbara A1 - Sabater-Lleal, Maria A1 - Steri, Maristella A1 - Chu, Audrey Y A1 - Trompet, Stella A1 - Lopez, Lorna M A1 - Fornage, Myriam A1 - Teumer, Alexander A1 - Tang, Weihong A1 - Rudnicka, Alicja R A1 - Mälarstig, Anders A1 - Hottenga, Jouke-Jan A1 - Kavousi, Maryam A1 - Lahti, Jari A1 - Tanaka, Toshiko A1 - Hayward, Caroline A1 - Huffman, Jennifer E A1 - Morange, Pierre-Emmanuel A1 - Rose, Lynda M A1 - Basu, Saonli A1 - Rumley, Ann A1 - Stott, David J A1 - Buckley, Brendan M A1 - de Craen, Anton J M A1 - Sanna, Serena A1 - Masala, Marco A1 - Biffar, Reiner A1 - Homuth, Georg A1 - Silveira, Angela A1 - Sennblad, Bengt A1 - Goel, Anuj A1 - Watkins, Hugh A1 - Müller-Nurasyid, Martina A1 - Rückerl, Regina A1 - Taylor, Kent A1 - Chen, Ming-Huei A1 - de Geus, Eco J C A1 - Hofman, Albert A1 - Witteman, Jacqueline C M A1 - de Maat, Moniek P M A1 - Palotie, Aarno A1 - Davies, Gail A1 - Siscovick, David S A1 - Kolcic, Ivana A1 - Wild, Sarah H A1 - Song, Jaejoon A1 - McArdle, Wendy L A1 - Ford, Ian A1 - Sattar, Naveed A1 - Schlessinger, David A1 - Grotevendt, Anne A1 - Franzosi, Maria Grazia A1 - Illig, Thomas A1 - Waldenberger, Melanie A1 - Lumley, Thomas A1 - Tofler, Geoffrey H A1 - Willemsen, Gonneke A1 - Uitterlinden, André G A1 - Rivadeneira, Fernando A1 - Räikkönen, Katri A1 - Chasman, Daniel I A1 - Folsom, Aaron R A1 - Lowe, Gordon D A1 - Westendorp, Rudi G J A1 - Slagboom, P Eline A1 - Cucca, Francesco A1 - Wallaschofski, Henri A1 - Strawbridge, Rona J A1 - Seedorf, Udo A1 - Koenig, Wolfgang A1 - Bis, Joshua C A1 - Mukamal, Kenneth J A1 - van Dongen, Jenny A1 - Widen, Elisabeth A1 - Franco, Oscar H A1 - Starr, John M A1 - Liu, Kiang A1 - Ferrucci, Luigi A1 - Polasek, Ozren A1 - Wilson, James F A1 - Oudot-Mellakh, Tiphaine A1 - Campbell, Harry A1 - Navarro, Pau A1 - Bandinelli, Stefania A1 - Eriksson, Johan A1 - Boomsma, Dorret I A1 - Dehghan, Abbas A1 - Clarke, Robert A1 - Hamsten, Anders A1 - Boerwinkle, Eric A1 - Jukema, J Wouter A1 - Naitza, Silvia A1 - Ridker, Paul M A1 - Völzke, Henry A1 - Deary, Ian J A1 - Reiner, Alexander P A1 - Trégouët, David-Alexandre A1 - O'Donnell, Christopher J A1 - Strachan, David P A1 - Peters, Annette A1 - Smith, Nicholas L KW - Alcohol Drinking KW - Body Mass Index KW - Fibrinogen KW - Gene-Environment Interaction KW - Genomics KW - Humans KW - Smoking AB -

Plasma fibrinogen is an acute phase protein playing an important role in the blood coagulation cascade having strong associations with smoking, alcohol consumption and body mass index (BMI). Genome-wide association studies (GWAS) have identified a variety of gene regions associated with elevated plasma fibrinogen concentrations. However, little is yet known about how associations between environmental factors and fibrinogen might be modified by genetic variation. Therefore, we conducted large-scale meta-analyses of genome-wide interaction studies to identify possible interactions of genetic variants and smoking status, alcohol consumption or BMI on fibrinogen concentration. The present study included 80,607 subjects of European ancestry from 22 studies. Genome-wide interaction analyses were performed separately in each study for about 2.6 million single nucleotide polymorphisms (SNPs) across the 22 autosomal chromosomes. For each SNP and risk factor, we performed a linear regression under an additive genetic model including an interaction term between SNP and risk factor. Interaction estimates were meta-analysed using a fixed-effects model. No genome-wide significant interaction with smoking status, alcohol consumption or BMI was observed in the meta-analyses. The most suggestive interaction was found for smoking and rs10519203, located in the LOC123688 region on chromosome 15, with a p value of 6.2 × 10(-8). This large genome-wide interaction study including 80,607 participants found no strong evidence of interaction between genetic variants and smoking status, alcohol consumption or BMI on fibrinogen concentrations. Further studies are needed to yield deeper insight in the interplay between environmental factors and gene variants on the regulation of fibrinogen concentrations.

VL - 9 IS - 12 U1 - http://www.ncbi.nlm.nih.gov/pubmed/25551457?dopt=Abstract ER - TY - JOUR T1 - HMG-coenzyme A reductase inhibition, type 2 diabetes, and bodyweight: evidence from genetic analysis and randomised trials. JF - Lancet Y1 - 2015 A1 - Swerdlow, Daniel I A1 - Preiss, David A1 - Kuchenbaecker, Karoline B A1 - Holmes, Michael V A1 - Engmann, Jorgen E L A1 - Shah, Tina A1 - Sofat, Reecha A1 - Stender, Stefan A1 - Johnson, Paul C D A1 - Scott, Robert A A1 - Leusink, Maarten A1 - Verweij, Niek A1 - Sharp, Stephen J A1 - Guo, Yiran A1 - Giambartolomei, Claudia A1 - Chung, Christina A1 - Peasey, Anne A1 - Amuzu, Antoinette A1 - Li, KaWah A1 - Palmen, Jutta A1 - Howard, Philip A1 - Cooper, Jackie A A1 - Drenos, Fotios A1 - Li, Yun R A1 - Lowe, Gordon A1 - Gallacher, John A1 - Stewart, Marlene C W A1 - Tzoulaki, Ioanna A1 - Buxbaum, Sarah G A1 - van der A, Daphne L A1 - Forouhi, Nita G A1 - Onland-Moret, N Charlotte A1 - van der Schouw, Yvonne T A1 - Schnabel, Renate B A1 - Hubacek, Jaroslav A A1 - Kubinova, Ruzena A1 - Baceviciene, Migle A1 - Tamosiunas, Abdonas A1 - Pajak, Andrzej A1 - Topor-Madry, Roman A1 - Stepaniak, Urszula A1 - Malyutina, Sofia A1 - Baldassarre, Damiano A1 - Sennblad, Bengt A1 - Tremoli, Elena A1 - de Faire, Ulf A1 - Veglia, Fabrizio A1 - Ford, Ian A1 - Jukema, J Wouter A1 - Westendorp, Rudi G J A1 - de Borst, Gert Jan A1 - de Jong, Pim A A1 - Algra, Ale A1 - Spiering, Wilko A1 - Maitland-van der Zee, Anke H A1 - Klungel, Olaf H A1 - de Boer, Anthonius A1 - Doevendans, Pieter A A1 - Eaton, Charles B A1 - Robinson, Jennifer G A1 - Duggan, David A1 - Kjekshus, John A1 - Downs, John R A1 - Gotto, Antonio M A1 - Keech, Anthony C A1 - Marchioli, Roberto A1 - Tognoni, Gianni A1 - Sever, Peter S A1 - Poulter, Neil R A1 - Waters, David D A1 - Pedersen, Terje R A1 - Amarenco, Pierre A1 - Nakamura, Haruo A1 - McMurray, John J V A1 - Lewsey, James D A1 - Chasman, Daniel I A1 - Ridker, Paul M A1 - Maggioni, Aldo P A1 - Tavazzi, Luigi A1 - Ray, Kausik K A1 - Seshasai, Sreenivasa Rao Kondapally A1 - Manson, JoAnn E A1 - Price, Jackie F A1 - Whincup, Peter H A1 - Morris, Richard W A1 - Lawlor, Debbie A A1 - Smith, George Davey A1 - Ben-Shlomo, Yoav A1 - Schreiner, Pamela J A1 - Fornage, Myriam A1 - Siscovick, David S A1 - Cushman, Mary A1 - Kumari, Meena A1 - Wareham, Nick J A1 - Verschuren, W M Monique A1 - Redline, Susan A1 - Patel, Sanjay R A1 - Whittaker, John C A1 - Hamsten, Anders A1 - Delaney, Joseph A A1 - Dale, Caroline A1 - Gaunt, Tom R A1 - Wong, Andrew A1 - Kuh, Diana A1 - Hardy, Rebecca A1 - Kathiresan, Sekar A1 - Castillo, Berta A A1 - van der Harst, Pim A1 - Brunner, Eric J A1 - Tybjaerg-Hansen, Anne A1 - Marmot, Michael G A1 - Krauss, Ronald M A1 - Tsai, Michael A1 - Coresh, Josef A1 - Hoogeveen, Ronald C A1 - Psaty, Bruce M A1 - Lange, Leslie A A1 - Hakonarson, Hakon A1 - Dudbridge, Frank A1 - Humphries, Steve E A1 - Talmud, Philippa J A1 - Kivimaki, Mika A1 - Timpson, Nicholas J A1 - Langenberg, Claudia A1 - Asselbergs, Folkert W A1 - Voevoda, Mikhail A1 - Bobak, Martin A1 - Pikhart, Hynek A1 - Wilson, James G A1 - Reiner, Alex P A1 - Keating, Brendan J A1 - Hingorani, Aroon D A1 - Sattar, Naveed KW - Aged KW - Body Mass Index KW - Body Weight KW - Cholesterol, HDL KW - Cholesterol, LDL KW - Diabetes Mellitus, Type 2 KW - Female KW - Genetic Testing KW - Humans KW - Hydroxymethylglutaryl CoA Reductases KW - Hydroxymethylglutaryl-CoA Reductase Inhibitors KW - Male KW - Middle Aged KW - Polymorphism, Single Nucleotide KW - Randomized Controlled Trials as Topic KW - Risk Factors AB -

BACKGROUND: Statins increase the risk of new-onset type 2 diabetes mellitus. We aimed to assess whether this increase in risk is a consequence of inhibition of 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR), the intended drug target.

METHODS: We used single nucleotide polymorphisms in the HMGCR gene, rs17238484 (for the main analysis) and rs12916 (for a subsidiary analysis) as proxies for HMGCR inhibition by statins. We examined associations of these variants with plasma lipid, glucose, and insulin concentrations; bodyweight; waist circumference; and prevalent and incident type 2 diabetes. Study-specific effect estimates per copy of each LDL-lowering allele were pooled by meta-analysis. These findings were compared with a meta-analysis of new-onset type 2 diabetes and bodyweight change data from randomised trials of statin drugs. The effects of statins in each randomised trial were assessed using meta-analysis.

FINDINGS: Data were available for up to 223 463 individuals from 43 genetic studies. Each additional rs17238484-G allele was associated with a mean 0·06 mmol/L (95% CI 0·05-0·07) lower LDL cholesterol and higher body weight (0·30 kg, 0·18-0·43), waist circumference (0·32 cm, 0·16-0·47), plasma insulin concentration (1·62%, 0·53-2·72), and plasma glucose concentration (0·23%, 0·02-0·44). The rs12916 SNP had similar effects on LDL cholesterol, bodyweight, and waist circumference. The rs17238484-G allele seemed to be associated with higher risk of type 2 diabetes (odds ratio [OR] per allele 1·02, 95% CI 1·00-1·05); the rs12916-T allele association was consistent (1·06, 1·03-1·09). In 129 170 individuals in randomised trials, statins lowered LDL cholesterol by 0·92 mmol/L (95% CI 0·18-1·67) at 1-year of follow-up, increased bodyweight by 0·24 kg (95% CI 0·10-0·38 in all trials; 0·33 kg, 95% CI 0·24-0·42 in placebo or standard care controlled trials and -0·15 kg, 95% CI -0·39 to 0·08 in intensive-dose vs moderate-dose trials) at a mean of 4·2 years (range 1·9-6·7) of follow-up, and increased the odds of new-onset type 2 diabetes (OR 1·12, 95% CI 1·06-1·18 in all trials; 1·11, 95% CI 1·03-1·20 in placebo or standard care controlled trials and 1·12, 95% CI 1·04-1·22 in intensive-dose vs moderate dose trials).

INTERPRETATION: The increased risk of type 2 diabetes noted with statins is at least partially explained by HMGCR inhibition.

FUNDING: The funding sources are cited at the end of the paper.

VL - 385 IS - 9965 U1 - http://www.ncbi.nlm.nih.gov/pubmed/25262344?dopt=Abstract ER - TY - JOUR T1 - Low-frequency and rare exome chip variants associate with fasting glucose and type 2 diabetes susceptibility. JF - Nat Commun Y1 - 2015 A1 - Wessel, Jennifer A1 - Chu, Audrey Y A1 - Willems, Sara M A1 - Wang, Shuai A1 - Yaghootkar, Hanieh A1 - Brody, Jennifer A A1 - Dauriz, Marco A1 - Hivert, Marie-France A1 - Raghavan, Sridharan A1 - Lipovich, Leonard A1 - Hidalgo, Bertha A1 - Fox, Keolu A1 - Huffman, Jennifer E A1 - An, Ping A1 - Lu, Yingchang A1 - Rasmussen-Torvik, Laura J A1 - Grarup, Niels A1 - Ehm, Margaret G A1 - Li, Li A1 - Baldridge, Abigail S A1 - Stančáková, Alena A1 - Abrol, Ravinder A1 - Besse, Céline A1 - Boland, Anne A1 - Bork-Jensen, Jette A1 - Fornage, Myriam A1 - Freitag, Daniel F A1 - Garcia, Melissa E A1 - Guo, Xiuqing A1 - Hara, Kazuo A1 - Isaacs, Aaron A1 - Jakobsdottir, Johanna A1 - Lange, Leslie A A1 - Layton, Jill C A1 - Li, Man A1 - Hua Zhao, Jing A1 - Meidtner, Karina A1 - Morrison, Alanna C A1 - Nalls, Mike A A1 - Peters, Marjolein J A1 - Sabater-Lleal, Maria A1 - Schurmann, Claudia A1 - Silveira, Angela A1 - Smith, Albert V A1 - Southam, Lorraine A1 - Stoiber, Marcus H A1 - Strawbridge, Rona J A1 - Taylor, Kent D A1 - Varga, Tibor V A1 - Allin, Kristine H A1 - Amin, Najaf A1 - Aponte, Jennifer L A1 - Aung, Tin A1 - Barbieri, Caterina A1 - Bihlmeyer, Nathan A A1 - Boehnke, Michael A1 - Bombieri, Cristina A1 - Bowden, Donald W A1 - Burns, Sean M A1 - Chen, Yuning A1 - Chen, Yii-DerI A1 - Cheng, Ching-Yu A1 - Correa, Adolfo A1 - Czajkowski, Jacek A1 - Dehghan, Abbas A1 - Ehret, Georg B A1 - Eiriksdottir, Gudny A1 - Escher, Stefan A A1 - Farmaki, Aliki-Eleni A1 - Frånberg, Mattias A1 - Gambaro, Giovanni A1 - Giulianini, Franco A1 - Goddard, William A A1 - Goel, Anuj A1 - Gottesman, Omri A1 - Grove, Megan L A1 - Gustafsson, Stefan A1 - Hai, Yang A1 - Hallmans, Göran A1 - Heo, Jiyoung A1 - Hoffmann, Per A1 - Ikram, Mohammad K A1 - Jensen, Richard A A1 - Jørgensen, Marit E A1 - Jørgensen, Torben A1 - Karaleftheri, Maria A1 - Khor, Chiea C A1 - Kirkpatrick, Andrea A1 - Kraja, Aldi T A1 - Kuusisto, Johanna A1 - Lange, Ethan M A1 - Lee, I T A1 - Lee, Wen-Jane A1 - Leong, Aaron A1 - Liao, Jiemin A1 - Liu, Chunyu A1 - Liu, Yongmei A1 - Lindgren, Cecilia M A1 - Linneberg, Allan A1 - Malerba, Giovanni A1 - Mamakou, Vasiliki A1 - Marouli, Eirini A1 - Maruthur, Nisa M A1 - Matchan, Angela A1 - McKean-Cowdin, Roberta A1 - McLeod, Olga A1 - Metcalf, Ginger A A1 - Mohlke, Karen L A1 - Muzny, Donna M A1 - Ntalla, Ioanna A1 - Palmer, Nicholette D A1 - Pasko, Dorota A1 - Peter, Andreas A1 - Rayner, Nigel W A1 - Renstrom, Frida A1 - Rice, Ken A1 - Sala, Cinzia F A1 - Sennblad, Bengt A1 - Serafetinidis, Ioannis A1 - Smith, Jennifer A A1 - Soranzo, Nicole A1 - Speliotes, Elizabeth K A1 - Stahl, Eli A A1 - Stirrups, Kathleen A1 - Tentolouris, Nikos A1 - Thanopoulou, Anastasia A1 - Torres, Mina A1 - Traglia, Michela A1 - Tsafantakis, Emmanouil A1 - Javad, Sundas A1 - Yanek, Lisa R A1 - Zengini, Eleni A1 - Becker, Diane M A1 - Bis, Joshua C A1 - Brown, James B A1 - Cupples, L Adrienne A1 - Hansen, Torben A1 - Ingelsson, Erik A1 - Karter, Andrew J A1 - Lorenzo, Carlos A1 - Mathias, Rasika A A1 - Norris, Jill M A1 - Peloso, Gina M A1 - Sheu, Wayne H-H A1 - Toniolo, Daniela A1 - Vaidya, Dhananjay A1 - Varma, Rohit A1 - Wagenknecht, Lynne E A1 - Boeing, Heiner A1 - Bottinger, Erwin P A1 - Dedoussis, George A1 - Deloukas, Panos A1 - Ferrannini, Ele A1 - Franco, Oscar H A1 - Franks, Paul W A1 - Gibbs, Richard A A1 - Gudnason, Vilmundur A1 - Hamsten, Anders A1 - Harris, Tamara B A1 - Hattersley, Andrew T A1 - Hayward, Caroline A1 - Hofman, Albert A1 - Jansson, Jan-Håkan A1 - Langenberg, Claudia A1 - Launer, Lenore J A1 - Levy, Daniel A1 - Oostra, Ben A A1 - O'Donnell, Christopher J A1 - O'Rahilly, Stephen A1 - Padmanabhan, Sandosh A1 - Pankow, James S A1 - Polasek, Ozren A1 - Province, Michael A A1 - Rich, Stephen S A1 - Ridker, Paul M A1 - Rudan, Igor A1 - Schulze, Matthias B A1 - Smith, Blair H A1 - Uitterlinden, André G A1 - Walker, Mark A1 - Watkins, Hugh A1 - Wong, Tien Y A1 - Zeggini, Eleftheria A1 - Laakso, Markku A1 - Borecki, Ingrid B A1 - Chasman, Daniel I A1 - Pedersen, Oluf A1 - Psaty, Bruce M A1 - Tai, E Shyong A1 - van Duijn, Cornelia M A1 - Wareham, Nicholas J A1 - Waterworth, Dawn M A1 - Boerwinkle, Eric A1 - Kao, W H Linda A1 - Florez, Jose C A1 - Loos, Ruth J F A1 - Wilson, James G A1 - Frayling, Timothy M A1 - Siscovick, David S A1 - Dupuis, Josée A1 - Rotter, Jerome I A1 - Meigs, James B A1 - Scott, Robert A A1 - Goodarzi, Mark O KW - African Continental Ancestry Group KW - Blood Glucose KW - Diabetes Mellitus, Type 2 KW - European Continental Ancestry Group KW - Exome KW - Fasting KW - Genetic Association Studies KW - Genetic Loci KW - Genetic Predisposition to Disease KW - Genetic Variation KW - Glucagon-Like Peptide-1 Receptor KW - Glucose-6-Phosphatase KW - Humans KW - Insulin KW - Mutation Rate KW - Oligonucleotide Array Sequence Analysis KW - Polymorphism, Single Nucleotide AB -

Fasting glucose and insulin are intermediate traits for type 2 diabetes. Here we explore the role of coding variation on these traits by analysis of variants on the HumanExome BeadChip in 60,564 non-diabetic individuals and in 16,491 T2D cases and 81,877 controls. We identify a novel association of a low-frequency nonsynonymous SNV in GLP1R (A316T; rs10305492; MAF=1.4%) with lower FG (β=-0.09±0.01 mmol l(-1), P=3.4 × 10(-12)), T2D risk (OR[95%CI]=0.86[0.76-0.96], P=0.010), early insulin secretion (β=-0.07±0.035 pmolinsulin mmolglucose(-1), P=0.048), but higher 2-h glucose (β=0.16±0.05 mmol l(-1), P=4.3 × 10(-4)). We identify a gene-based association with FG at G6PC2 (pSKAT=6.8 × 10(-6)) driven by four rare protein-coding SNVs (H177Y, Y207S, R283X and S324P). We identify rs651007 (MAF=20%) in the first intron of ABO at the putative promoter of an antisense lncRNA, associating with higher FG (β=0.02±0.004 mmol l(-1), P=1.3 × 10(-8)). Our approach identifies novel coding variant associations and extends the allelic spectrum of variation underlying diabetes-related quantitative traits and T2D susceptibility.

VL - 6 U1 - http://www.ncbi.nlm.nih.gov/pubmed/25631608?dopt=Abstract ER - TY - JOUR T1 - Rare and low-frequency variants and their association with plasma levels of fibrinogen, FVII, FVIII, and vWF. JF - Blood Y1 - 2015 A1 - Huffman, Jennifer E A1 - de Vries, Paul S A1 - Morrison, Alanna C A1 - Sabater-Lleal, Maria A1 - Kacprowski, Tim A1 - Auer, Paul L A1 - Brody, Jennifer A A1 - Chasman, Daniel I A1 - Chen, Ming-Huei A1 - Guo, Xiuqing A1 - Lin, Li-An A1 - Marioni, Riccardo E A1 - Müller-Nurasyid, Martina A1 - Yanek, Lisa R A1 - Pankratz, Nathan A1 - Grove, Megan L A1 - de Maat, Moniek P M A1 - Cushman, Mary A1 - Wiggins, Kerri L A1 - Qi, Lihong A1 - Sennblad, Bengt A1 - Harris, Sarah E A1 - Polasek, Ozren A1 - Riess, Helene A1 - Rivadeneira, Fernando A1 - Rose, Lynda M A1 - Goel, Anuj A1 - Taylor, Kent D A1 - Teumer, Alexander A1 - Uitterlinden, André G A1 - Vaidya, Dhananjay A1 - Yao, Jie A1 - Tang, Weihong A1 - Levy, Daniel A1 - Waldenberger, Melanie A1 - Becker, Diane M A1 - Folsom, Aaron R A1 - Giulianini, Franco A1 - Greinacher, Andreas A1 - Hofman, Albert A1 - Huang, Chiang-Ching A1 - Kooperberg, Charles A1 - Silveira, Angela A1 - Starr, John M A1 - Strauch, Konstantin A1 - Strawbridge, Rona J A1 - Wright, Alan F A1 - McKnight, Barbara A1 - Franco, Oscar H A1 - Zakai, Neil A1 - Mathias, Rasika A A1 - Psaty, Bruce M A1 - Ridker, Paul M A1 - Tofler, Geoffrey H A1 - Völker, Uwe A1 - Watkins, Hugh A1 - Fornage, Myriam A1 - Hamsten, Anders A1 - Deary, Ian J A1 - Boerwinkle, Eric A1 - Koenig, Wolfgang A1 - Rotter, Jerome I A1 - Hayward, Caroline A1 - Dehghan, Abbas A1 - Reiner, Alex P A1 - O'Donnell, Christopher J A1 - Smith, Nicholas L KW - Cohort Studies KW - Factor VII KW - Factor VIII KW - Fibrinogen KW - Gene Frequency KW - Genetic Association Studies KW - Genetic Variation KW - Humans KW - Nerve Tissue Proteins KW - Polymorphism, Single Nucleotide KW - Potassium Channels KW - von Willebrand Factor AB -

Fibrinogen, coagulation factor VII (FVII), and factor VIII (FVIII) and its carrier von Willebrand factor (vWF) play key roles in hemostasis. Previously identified common variants explain only a small fraction of the trait heritabilities, and additional variations may be explained by associations with rarer variants with larger effects. The aim of this study was to identify low-frequency (minor allele frequency [MAF] ≥0.01 and <0.05) and rare (MAF <0.01) variants that influence plasma concentrations of these 4 hemostatic factors by meta-analyzing exome chip data from up to 76,000 participants of 4 ancestries. We identified 12 novel associations of low-frequency (n = 2) and rare (n = 10) variants across the fibrinogen, FVII, FVIII, and vWF traits that were independent of previously identified associations. Novel loci were found within previously reported genes and had effect sizes much larger than and independent of previously identified common variants. In addition, associations at KCNT1, HID1, and KATNB1 identified new candidate genes related to hemostasis for follow-up replication and functional genomic analysis. Newly identified low-frequency and rare-variant associations accounted for modest amounts of trait variance and therefore are unlikely to increase predicted trait heritability but provide new information for understanding individual variation in hemostasis pathways.

VL - 126 IS - 11 U1 - http://www.ncbi.nlm.nih.gov/pubmed/26105150?dopt=Abstract ER - TY - JOUR T1 - A meta-analysis of 120 246 individuals identifies 18 new loci for fibrinogen concentration. JF - Hum Mol Genet Y1 - 2016 A1 - de Vries, Paul S A1 - Chasman, Daniel I A1 - Sabater-Lleal, Maria A1 - Chen, Ming-Huei A1 - Huffman, Jennifer E A1 - Steri, Maristella A1 - Tang, Weihong A1 - Teumer, Alexander A1 - Marioni, Riccardo E A1 - Grossmann, Vera A1 - Hottenga, Jouke J A1 - Trompet, Stella A1 - Müller-Nurasyid, Martina A1 - Zhao, Jing Hua A1 - Brody, Jennifer A A1 - Kleber, Marcus E A1 - Guo, Xiuqing A1 - Wang, Jie Jin A1 - Auer, Paul L A1 - Attia, John R A1 - Yanek, Lisa R A1 - Ahluwalia, Tarunveer S A1 - Lahti, Jari A1 - Venturini, Cristina A1 - Tanaka, Toshiko A1 - Bielak, Lawrence F A1 - Joshi, Peter K A1 - Rocanin-Arjo, Ares A1 - Kolcic, Ivana A1 - Navarro, Pau A1 - Rose, Lynda M A1 - Oldmeadow, Christopher A1 - Riess, Helene A1 - Mazur, Johanna A1 - Basu, Saonli A1 - Goel, Anuj A1 - Yang, Qiong A1 - Ghanbari, Mohsen A1 - Willemsen, Gonneke A1 - Rumley, Ann A1 - Fiorillo, Edoardo A1 - de Craen, Anton J M A1 - Grotevendt, Anne A1 - Scott, Robert A1 - Taylor, Kent D A1 - Delgado, Graciela E A1 - Yao, Jie A1 - Kifley, Annette A1 - Kooperberg, Charles A1 - Qayyum, Rehan A1 - Lopez, Lorna M A1 - Berentzen, Tina L A1 - Räikkönen, Katri A1 - Mangino, Massimo A1 - Bandinelli, Stefania A1 - Peyser, Patricia A A1 - Wild, Sarah A1 - Trégouët, David-Alexandre A1 - Wright, Alan F A1 - Marten, Jonathan A1 - Zemunik, Tatijana A1 - Morrison, Alanna C A1 - Sennblad, Bengt A1 - Tofler, Geoffrey A1 - de Maat, Moniek P M A1 - de Geus, Eco J C A1 - Lowe, Gordon D A1 - Zoledziewska, Magdalena A1 - Sattar, Naveed A1 - Binder, Harald A1 - Völker, Uwe A1 - Waldenberger, Melanie A1 - Khaw, Kay-Tee A1 - McKnight, Barbara A1 - Huang, Jie A1 - Jenny, Nancy S A1 - Holliday, Elizabeth G A1 - Qi, Lihong A1 - Mcevoy, Mark G A1 - Becker, Diane M A1 - Starr, John M A1 - Sarin, Antti-Pekka A1 - Hysi, Pirro G A1 - Hernandez, Dena G A1 - Jhun, Min A A1 - Campbell, Harry A1 - Hamsten, Anders A1 - Rivadeneira, Fernando A1 - McArdle, Wendy L A1 - Slagboom, P Eline A1 - Zeller, Tanja A1 - Koenig, Wolfgang A1 - Psaty, Bruce M A1 - Haritunians, Talin A1 - Liu, Jingmin A1 - Palotie, Aarno A1 - Uitterlinden, André G A1 - Stott, David J A1 - Hofman, Albert A1 - Franco, Oscar H A1 - Polasek, Ozren A1 - Rudan, Igor A1 - Morange, Pierre-Emmanuel A1 - Wilson, James F A1 - Kardia, Sharon L R A1 - Ferrucci, Luigi A1 - Spector, Tim D A1 - Eriksson, Johan G A1 - Hansen, Torben A1 - Deary, Ian J A1 - Becker, Lewis C A1 - Scott, Rodney J A1 - Mitchell, Paul A1 - März, Winfried A1 - Wareham, Nick J A1 - Peters, Annette A1 - Greinacher, Andreas A1 - Wild, Philipp S A1 - Jukema, J Wouter A1 - Boomsma, Dorret I A1 - Hayward, Caroline A1 - Cucca, Francesco A1 - Tracy, Russell A1 - Watkins, Hugh A1 - Reiner, Alex P A1 - Folsom, Aaron R A1 - Ridker, Paul M A1 - O'Donnell, Christopher J A1 - Smith, Nicholas L A1 - Strachan, David P A1 - Dehghan, Abbas AB -

Genome-wide association studies have previously identified 23 genetic loci associated with circulating fibrinogen concentration. These studies used HapMap imputation and did not examine the X-chromosome. 1000 Genomes imputation provides better coverage of uncommon variants, and includes indels. We conducted a genome-wide association analysis of 34 studies imputed to the 1000 Genomes Project reference panel and including ∼120 000 participants of European ancestry (95 806 participants with data on the X-chromosome). Approximately 10.7 million single-nucleotide polymorphisms and 1.2 million indels were examined. We identified 41 genome-wide significant fibrinogen loci; of which, 18 were newly identified. There were no genome-wide significant signals on the X-chromosome. The lead variants of five significant loci were indels. We further identified six additional independent signals, including three rare variants, at two previously characterized loci: FGB and IRF1. Together the 41 loci explain 3% of the variance in plasma fibrinogen concentration.

VL - 25 IS - 2 U1 - http://www.ncbi.nlm.nih.gov/pubmed/26561523?dopt=Abstract ER - TY - JOUR T1 - Impact of common genetic determinants of Hemoglobin A1c on type 2 diabetes risk and diagnosis in ancestrally diverse populations: A transethnic genome-wide meta-analysis. JF - PLoS Med Y1 - 2017 A1 - Wheeler, Eleanor A1 - Leong, Aaron A1 - Liu, Ching-Ti A1 - Hivert, Marie-France A1 - Strawbridge, Rona J A1 - Podmore, Clara A1 - Li, Man A1 - Yao, Jie A1 - Sim, Xueling A1 - Hong, Jaeyoung A1 - Chu, Audrey Y A1 - Zhang, Weihua A1 - Wang, Xu A1 - Chen, Peng A1 - Maruthur, Nisa M A1 - Porneala, Bianca C A1 - Sharp, Stephen J A1 - Jia, Yucheng A1 - Kabagambe, Edmond K A1 - Chang, Li-Ching A1 - Chen, Wei-Min A1 - Elks, Cathy E A1 - Evans, Daniel S A1 - Fan, Qiao A1 - Giulianini, Franco A1 - Go, Min Jin A1 - Hottenga, Jouke-Jan A1 - Hu, Yao A1 - Jackson, Anne U A1 - Kanoni, Stavroula A1 - Kim, Young Jin A1 - Kleber, Marcus E A1 - Ladenvall, Claes A1 - Lecoeur, Cécile A1 - Lim, Sing-Hui A1 - Lu, Yingchang A1 - Mahajan, Anubha A1 - Marzi, Carola A1 - Nalls, Mike A A1 - Navarro, Pau A1 - Nolte, Ilja M A1 - Rose, Lynda M A1 - Rybin, Denis V A1 - Sanna, Serena A1 - Shi, Yuan A1 - Stram, Daniel O A1 - Takeuchi, Fumihiko A1 - Tan, Shu Pei A1 - van der Most, Peter J A1 - van Vliet-Ostaptchouk, Jana V A1 - Wong, Andrew A1 - Yengo, Loic A1 - Zhao, Wanting A1 - Goel, Anuj A1 - Martinez Larrad, Maria Teresa A1 - Radke, Dörte A1 - Salo, Perttu A1 - Tanaka, Toshiko A1 - van Iperen, Erik P A A1 - Abecasis, Goncalo A1 - Afaq, Saima A1 - Alizadeh, Behrooz Z A1 - Bertoni, Alain G A1 - Bonnefond, Amélie A1 - Böttcher, Yvonne A1 - Bottinger, Erwin P A1 - Campbell, Harry A1 - Carlson, Olga D A1 - Chen, Chien-Hsiun A1 - Cho, Yoon Shin A1 - Garvey, W Timothy A1 - Gieger, Christian A1 - Goodarzi, Mark O A1 - Grallert, Harald A1 - Hamsten, Anders A1 - Hartman, Catharina A A1 - Herder, Christian A1 - Hsiung, Chao Agnes A1 - Huang, Jie A1 - Igase, Michiya A1 - Isono, Masato A1 - Katsuya, Tomohiro A1 - Khor, Chiea-Chuen A1 - Kiess, Wieland A1 - Kohara, Katsuhiko A1 - Kovacs, Peter A1 - Lee, Juyoung A1 - Lee, Wen-Jane A1 - Lehne, Benjamin A1 - Li, Huaixing A1 - Liu, Jianjun A1 - Lobbens, Stephane A1 - Luan, Jian'an A1 - Lyssenko, Valeriya A1 - Meitinger, Thomas A1 - Miki, Tetsuro A1 - Miljkovic, Iva A1 - Moon, Sanghoon A1 - Mulas, Antonella A1 - Müller, Gabriele A1 - Müller-Nurasyid, Martina A1 - Nagaraja, Ramaiah A1 - Nauck, Matthias A1 - Pankow, James S A1 - Polasek, Ozren A1 - Prokopenko, Inga A1 - Ramos, Paula S A1 - Rasmussen-Torvik, Laura A1 - Rathmann, Wolfgang A1 - Rich, Stephen S A1 - Robertson, Neil R A1 - Roden, Michael A1 - Roussel, Ronan A1 - Rudan, Igor A1 - Scott, Robert A A1 - Scott, William R A1 - Sennblad, Bengt A1 - Siscovick, David S A1 - Strauch, Konstantin A1 - Sun, Liang A1 - Swertz, Morris A1 - Tajuddin, Salman M A1 - Taylor, Kent D A1 - Teo, Yik-Ying A1 - Tham, Yih Chung A1 - Tönjes, Anke A1 - Wareham, Nicholas J A1 - Willemsen, Gonneke A1 - Wilsgaard, Tom A1 - Hingorani, Aroon D A1 - Egan, Josephine A1 - Ferrucci, Luigi A1 - Hovingh, G Kees A1 - Jula, Antti A1 - Kivimaki, Mika A1 - Kumari, Meena A1 - Njølstad, Inger A1 - Palmer, Colin N A A1 - Serrano Ríos, Manuel A1 - Stumvoll, Michael A1 - Watkins, Hugh A1 - Aung, Tin A1 - Blüher, Matthias A1 - Boehnke, Michael A1 - Boomsma, Dorret I A1 - Bornstein, Stefan R A1 - Chambers, John C A1 - Chasman, Daniel I A1 - Chen, Yii-Der Ida A1 - Chen, Yduan-Tsong A1 - Cheng, Ching-Yu A1 - Cucca, Francesco A1 - de Geus, Eco J C A1 - Deloukas, Panos A1 - Evans, Michele K A1 - Fornage, Myriam A1 - Friedlander, Yechiel A1 - Froguel, Philippe A1 - Groop, Leif A1 - Gross, Myron D A1 - Harris, Tamara B A1 - Hayward, Caroline A1 - Heng, Chew-Kiat A1 - Ingelsson, Erik A1 - Kato, Norihiro A1 - Kim, Bong-Jo A1 - Koh, Woon-Puay A1 - Kooner, Jaspal S A1 - Körner, Antje A1 - Kuh, Diana A1 - Kuusisto, Johanna A1 - Laakso, Markku A1 - Lin, Xu A1 - Liu, Yongmei A1 - Loos, Ruth J F A1 - Magnusson, Patrik K E A1 - März, Winfried A1 - McCarthy, Mark I A1 - Oldehinkel, Albertine J A1 - Ong, Ken K A1 - Pedersen, Nancy L A1 - Pereira, Mark A A1 - Peters, Annette A1 - Ridker, Paul M A1 - Sabanayagam, Charumathi A1 - Sale, Michele A1 - Saleheen, Danish A1 - Saltevo, Juha A1 - Schwarz, Peter Eh A1 - Sheu, Wayne H H A1 - Snieder, Harold A1 - Spector, Timothy D A1 - Tabara, Yasuharu A1 - Tuomilehto, Jaakko A1 - van Dam, Rob M A1 - Wilson, James G A1 - Wilson, James F A1 - Wolffenbuttel, Bruce H R A1 - Wong, Tien Yin A1 - Wu, Jer-Yuarn A1 - Yuan, Jian-Min A1 - Zonderman, Alan B A1 - Soranzo, Nicole A1 - Guo, Xiuqing A1 - Roberts, David J A1 - Florez, Jose C A1 - Sladek, Robert A1 - Dupuis, Josée A1 - Morris, Andrew P A1 - Tai, E-Shyong A1 - Selvin, Elizabeth A1 - Rotter, Jerome I A1 - Langenberg, Claudia A1 - Barroso, Inês A1 - Meigs, James B KW - Diabetes Mellitus, Type 2 KW - Genetic Variation KW - Genome-Wide Association Study KW - Glycated Hemoglobin A KW - Humans KW - Phenotype KW - Risk AB -

BACKGROUND: Glycated hemoglobin (HbA1c) is used to diagnose type 2 diabetes (T2D) and assess glycemic control in patients with diabetes. Previous genome-wide association studies (GWAS) have identified 18 HbA1c-associated genetic variants. These variants proved to be classifiable by their likely biological action as erythrocytic (also associated with erythrocyte traits) or glycemic (associated with other glucose-related traits). In this study, we tested the hypotheses that, in a very large scale GWAS, we would identify more genetic variants associated with HbA1c and that HbA1c variants implicated in erythrocytic biology would affect the diagnostic accuracy of HbA1c. We therefore expanded the number of HbA1c-associated loci and tested the effect of genetic risk-scores comprised of erythrocytic or glycemic variants on incident diabetes prediction and on prevalent diabetes screening performance. Throughout this multiancestry study, we kept a focus on interancestry differences in HbA1c genetics performance that might influence race-ancestry differences in health outcomes.

METHODS & FINDINGS: Using genome-wide association meta-analyses in up to 159,940 individuals from 82 cohorts of European, African, East Asian, and South Asian ancestry, we identified 60 common genetic variants associated with HbA1c. We classified variants as implicated in glycemic, erythrocytic, or unclassified biology and tested whether additive genetic scores of erythrocytic variants (GS-E) or glycemic variants (GS-G) were associated with higher T2D incidence in multiethnic longitudinal cohorts (N = 33,241). Nineteen glycemic and 22 erythrocytic variants were associated with HbA1c at genome-wide significance. GS-G was associated with higher T2D risk (incidence OR = 1.05, 95% CI 1.04-1.06, per HbA1c-raising allele, p = 3 × 10-29); whereas GS-E was not (OR = 1.00, 95% CI 0.99-1.01, p = 0.60). In Europeans and Asians, erythrocytic variants in aggregate had only modest effects on the diagnostic accuracy of HbA1c. Yet, in African Americans, the X-linked G6PD G202A variant (T-allele frequency 11%) was associated with an absolute decrease in HbA1c of 0.81%-units (95% CI 0.66-0.96) per allele in hemizygous men, and 0.68%-units (95% CI 0.38-0.97) in homozygous women. The G6PD variant may cause approximately 2% (N = 0.65 million, 95% CI 0.55-0.74) of African American adults with T2D to remain undiagnosed when screened with HbA1c. Limitations include the smaller sample sizes for non-European ancestries and the inability to classify approximately one-third of the variants. Further studies in large multiethnic cohorts with HbA1c, glycemic, and erythrocytic traits are required to better determine the biological action of the unclassified variants.

CONCLUSIONS: As G6PD deficiency can be clinically silent until illness strikes, we recommend investigation of the possible benefits of screening for the G6PD genotype along with using HbA1c to diagnose T2D in populations of African ancestry or groups where G6PD deficiency is common. Screening with direct glucose measurements, or genetically-informed HbA1c diagnostic thresholds in people with G6PD deficiency, may be required to avoid missed or delayed diagnoses.

VL - 14 IS - 9 ER - TY - JOUR T1 - GWAS and colocalization analyses implicate carotid intima-media thickness and carotid plaque loci in cardiovascular outcomes. JF - Nat Commun Y1 - 2018 A1 - Franceschini, Nora A1 - Giambartolomei, Claudia A1 - de Vries, Paul S A1 - Finan, Chris A1 - Bis, Joshua C A1 - Huntley, Rachael P A1 - Lovering, Ruth C A1 - Tajuddin, Salman M A1 - Winkler, Thomas W A1 - Graff, Misa A1 - Kavousi, Maryam A1 - Dale, Caroline A1 - Smith, Albert V A1 - Hofer, Edith A1 - van Leeuwen, Elisabeth M A1 - Nolte, Ilja M A1 - Lu, Lingyi A1 - Scholz, Markus A1 - Sargurupremraj, Muralidharan A1 - Pitkänen, Niina A1 - Franzén, Oscar A1 - Joshi, Peter K A1 - Noordam, Raymond A1 - Marioni, Riccardo E A1 - Hwang, Shih-Jen A1 - Musani, Solomon K A1 - Schminke, Ulf A1 - Palmas, Walter A1 - Isaacs, Aaron A1 - Correa, Adolfo A1 - Zonderman, Alan B A1 - Hofman, Albert A1 - Teumer, Alexander A1 - Cox, Amanda J A1 - Uitterlinden, André G A1 - Wong, Andrew A1 - Smit, Andries J A1 - Newman, Anne B A1 - Britton, Annie A1 - Ruusalepp, Arno A1 - Sennblad, Bengt A1 - Hedblad, Bo A1 - Pasaniuc, Bogdan A1 - Penninx, Brenda W A1 - Langefeld, Carl D A1 - Wassel, Christina L A1 - Tzourio, Christophe A1 - Fava, Cristiano A1 - Baldassarre, Damiano A1 - O'Leary, Daniel H A1 - Teupser, Daniel A1 - Kuh, Diana A1 - Tremoli, Elena A1 - Mannarino, Elmo A1 - Grossi, Enzo A1 - Boerwinkle, Eric A1 - Schadt, Eric E A1 - Ingelsson, Erik A1 - Veglia, Fabrizio A1 - Rivadeneira, Fernando A1 - Beutner, Frank A1 - Chauhan, Ganesh A1 - Heiss, Gerardo A1 - Snieder, Harold A1 - Campbell, Harry A1 - Völzke, Henry A1 - Markus, Hugh S A1 - Deary, Ian J A1 - Jukema, J Wouter A1 - de Graaf, Jacqueline A1 - Price, Jacqueline A1 - Pott, Janne A1 - Hopewell, Jemma C A1 - Liang, Jingjing A1 - Thiery, Joachim A1 - Engmann, Jorgen A1 - Gertow, Karl A1 - Rice, Kenneth A1 - Taylor, Kent D A1 - Dhana, Klodian A1 - Kiemeney, Lambertus A L M A1 - Lind, Lars A1 - Raffield, Laura M A1 - Launer, Lenore J A1 - Holdt, Lesca M A1 - Dörr, Marcus A1 - Dichgans, Martin A1 - Traylor, Matthew A1 - Sitzer, Matthias A1 - Kumari, Meena A1 - Kivimaki, Mika A1 - Nalls, Mike A A1 - Melander, Olle A1 - Raitakari, Olli A1 - Franco, Oscar H A1 - Rueda-Ochoa, Oscar L A1 - Roussos, Panos A1 - Whincup, Peter H A1 - Amouyel, Philippe A1 - Giral, Philippe A1 - Anugu, Pramod A1 - Wong, Quenna A1 - Malik, Rainer A1 - Rauramaa, Rainer A1 - Burkhardt, Ralph A1 - Hardy, Rebecca A1 - Schmidt, Reinhold A1 - de Mutsert, Renée A1 - Morris, Richard W A1 - Strawbridge, Rona J A1 - Wannamethee, S Goya A1 - Hägg, Sara A1 - Shah, Sonia A1 - McLachlan, Stela A1 - Trompet, Stella A1 - Seshadri, Sudha A1 - Kurl, Sudhir A1 - Heckbert, Susan R A1 - Ring, Susan A1 - Harris, Tamara B A1 - Lehtimäki, Terho A1 - Galesloot, Tessel E A1 - Shah, Tina A1 - de Faire, Ulf A1 - Plagnol, Vincent A1 - Rosamond, Wayne D A1 - Post, Wendy A1 - Zhu, Xiaofeng A1 - Zhang, Xiaoling A1 - Guo, Xiuqing A1 - Saba, Yasaman A1 - Dehghan, Abbas A1 - Seldenrijk, Adrie A1 - Morrison, Alanna C A1 - Hamsten, Anders A1 - Psaty, Bruce M A1 - van Duijn, Cornelia M A1 - Lawlor, Deborah A A1 - Mook-Kanamori, Dennis O A1 - Bowden, Donald W A1 - Schmidt, Helena A1 - Wilson, James F A1 - Wilson, James G A1 - Rotter, Jerome I A1 - Wardlaw, Joanna M A1 - Deanfield, John A1 - Halcox, Julian A1 - Lyytikäinen, Leo-Pekka A1 - Loeffler, Markus A1 - Evans, Michele K A1 - Debette, Stephanie A1 - Humphries, Steve E A1 - Völker, Uwe A1 - Gudnason, Vilmundur A1 - Hingorani, Aroon D A1 - Björkegren, Johan L M A1 - Casas, Juan P A1 - O'Donnell, Christopher J KW - ADAMTS9 Protein KW - Amino Acid Oxidoreductases KW - Carotid Intima-Media Thickness KW - Coronary Disease KW - Genetic Predisposition to Disease KW - Genome-Wide Association Study KW - Humans KW - Lod Score KW - Plaque, Atherosclerotic KW - Polymorphism, Single Nucleotide KW - Quantitative Trait Loci KW - Risk Factors AB -

Carotid artery intima media thickness (cIMT) and carotid plaque are measures of subclinical atherosclerosis associated with ischemic stroke and coronary heart disease (CHD). Here, we undertake meta-analyses of genome-wide association studies (GWAS) in 71,128 individuals for cIMT, and 48,434 individuals for carotid plaque traits. We identify eight novel susceptibility loci for cIMT, one independent association at the previously-identified PINX1 locus, and one novel locus for carotid plaque. Colocalization analysis with nearby vascular expression quantitative loci (cis-eQTLs) derived from arterial wall and metabolic tissues obtained from patients with CHD identifies candidate genes at two potentially additional loci, ADAMTS9 and LOXL4. LD score regression reveals significant genetic correlations between cIMT and plaque traits, and both cIMT and plaque with CHD, any stroke subtype and ischemic stroke. Our study provides insights into genes and tissue-specific regulatory mechanisms linking atherosclerosis both to its functional genomic origins and its clinical consequences in humans.

VL - 9 IS - 1 ER - TY - JOUR T1 - Associations of autozygosity with a broad range of human phenotypes. JF - Nat Commun Y1 - 2019 A1 - Clark, David W A1 - Okada, Yukinori A1 - Moore, Kristjan H S A1 - Mason, Dan A1 - Pirastu, Nicola A1 - Gandin, Ilaria A1 - Mattsson, Hannele A1 - Barnes, Catriona L K A1 - Lin, Kuang A1 - Zhao, Jing Hua A1 - Deelen, Patrick A1 - Rohde, Rebecca A1 - Schurmann, Claudia A1 - Guo, Xiuqing A1 - Giulianini, Franco A1 - Zhang, Weihua A1 - Medina-Gómez, Carolina A1 - Karlsson, Robert A1 - Bao, Yanchun A1 - Bartz, Traci M A1 - Baumbach, Clemens A1 - Biino, Ginevra A1 - Bixley, Matthew J A1 - Brumat, Marco A1 - Chai, Jin-Fang A1 - Corre, Tanguy A1 - Cousminer, Diana L A1 - Dekker, Annelot M A1 - Eccles, David A A1 - van Eijk, Kristel R A1 - Fuchsberger, Christian A1 - Gao, He A1 - Germain, Marine A1 - Gordon, Scott D A1 - de Haan, Hugoline G A1 - Harris, Sarah E A1 - Hofer, Edith A1 - Huerta-Chagoya, Alicia A1 - Igartua, Catherine A1 - Jansen, Iris E A1 - Jia, Yucheng A1 - Kacprowski, Tim A1 - Karlsson, Torgny A1 - Kleber, Marcus E A1 - Li, Shengchao Alfred A1 - Li-Gao, Ruifang A1 - Mahajan, Anubha A1 - Matsuda, Koichi A1 - Meidtner, Karina A1 - Meng, Weihua A1 - Montasser, May E A1 - van der Most, Peter J A1 - Munz, Matthias A1 - Nutile, Teresa A1 - Palviainen, Teemu A1 - Prasad, Gauri A1 - Prasad, Rashmi B A1 - Priyanka, Tallapragada Divya Sri A1 - Rizzi, Federica A1 - Salvi, Erika A1 - Sapkota, Bishwa R A1 - Shriner, Daniel A1 - Skotte, Line A1 - Smart, Melissa C A1 - Smith, Albert Vernon A1 - van der Spek, Ashley A1 - Spracklen, Cassandra N A1 - Strawbridge, Rona J A1 - Tajuddin, Salman M A1 - Trompet, Stella A1 - Turman, Constance A1 - Verweij, Niek A1 - Viberti, Clara A1 - Wang, Lihua A1 - Warren, Helen R A1 - Wootton, Robyn E A1 - Yanek, Lisa R A1 - Yao, Jie A1 - Yousri, Noha A A1 - Zhao, Wei A1 - Adeyemo, Adebowale A A1 - Afaq, Saima A1 - Aguilar-Salinas, Carlos Alberto A1 - Akiyama, Masato A1 - Albert, Matthew L A1 - Allison, Matthew A A1 - Alver, Maris A1 - Aung, Tin A1 - Azizi, Fereidoun A1 - Bentley, Amy R A1 - Boeing, Heiner A1 - Boerwinkle, Eric A1 - Borja, Judith B A1 - de Borst, Gert J A1 - Bottinger, Erwin P A1 - Broer, Linda A1 - Campbell, Harry A1 - Chanock, Stephen A1 - Chee, Miao-Li A1 - Chen, Guanjie A1 - Chen, Yii-der I A1 - Chen, Zhengming A1 - Chiu, Yen-Feng A1 - Cocca, Massimiliano A1 - Collins, Francis S A1 - Concas, Maria Pina A1 - Corley, Janie A1 - Cugliari, Giovanni A1 - van Dam, Rob M A1 - Damulina, Anna A1 - Daneshpour, Maryam S A1 - Day, Felix R A1 - Delgado, Graciela E A1 - Dhana, Klodian A1 - Doney, Alexander S F A1 - Dörr, Marcus A1 - Doumatey, Ayo P A1 - Dzimiri, Nduna A1 - Ebenesersdóttir, S Sunna A1 - Elliott, Joshua A1 - Elliott, Paul A1 - Ewert, Ralf A1 - Felix, Janine F A1 - Fischer, Krista A1 - Freedman, Barry I A1 - Girotto, Giorgia A1 - Goel, Anuj A1 - Gögele, Martin A1 - Goodarzi, Mark O A1 - Graff, Mariaelisa A1 - Granot-Hershkovitz, Einat A1 - Grodstein, Francine A1 - Guarrera, Simonetta A1 - Gudbjartsson, Daniel F A1 - Guity, Kamran A1 - Gunnarsson, Bjarni A1 - Guo, Yu A1 - Hagenaars, Saskia P A1 - Haiman, Christopher A A1 - Halevy, Avner A1 - Harris, Tamara B A1 - Hedayati, Mehdi A1 - van Heel, David A A1 - Hirata, Makoto A1 - Höfer, Imo A1 - Hsiung, Chao Agnes A1 - Huang, Jinyan A1 - Hung, Yi-Jen A1 - Ikram, M Arfan A1 - Jagadeesan, Anuradha A1 - Jousilahti, Pekka A1 - Kamatani, Yoichiro A1 - Kanai, Masahiro A1 - Kerrison, Nicola D A1 - Kessler, Thorsten A1 - Khaw, Kay-Tee A1 - Khor, Chiea Chuen A1 - de Kleijn, Dominique P V A1 - Koh, Woon-Puay A1 - Kolcic, Ivana A1 - Kraft, Peter A1 - Krämer, Bernhard K A1 - Kutalik, Zoltán A1 - Kuusisto, Johanna A1 - Langenberg, Claudia A1 - Launer, Lenore J A1 - Lawlor, Deborah A A1 - Lee, I-Te A1 - Lee, Wen-Jane A1 - Lerch, Markus M A1 - Li, Liming A1 - Liu, Jianjun A1 - Loh, Marie A1 - London, Stephanie J A1 - Loomis, Stephanie A1 - Lu, Yingchang A1 - Luan, Jian'an A1 - Mägi, Reedik A1 - Manichaikul, Ani W A1 - Manunta, Paolo A1 - Másson, Gísli A1 - Matoba, Nana A1 - Mei, Xue W A1 - Meisinger, Christa A1 - Meitinger, Thomas A1 - Mezzavilla, Massimo A1 - Milani, Lili A1 - Millwood, Iona Y A1 - Momozawa, Yukihide A1 - Moore, Amy A1 - Morange, Pierre-Emmanuel A1 - Moreno-Macias, Hortensia A1 - Mori, Trevor A A1 - Morrison, Alanna C A1 - Muka, Taulant A1 - Murakami, Yoshinori A1 - Murray, Alison D A1 - de Mutsert, Renée A1 - Mychaleckyj, Josyf C A1 - Nalls, Mike A A1 - Nauck, Matthias A1 - Neville, Matt J A1 - Nolte, Ilja M A1 - Ong, Ken K A1 - Orozco, Lorena A1 - Padmanabhan, Sandosh A1 - Pálsson, Gunnar A1 - Pankow, James S A1 - Pattaro, Cristian A1 - Pattie, Alison A1 - Polasek, Ozren A1 - Poulter, Neil A1 - Pramstaller, Peter P A1 - Quintana-Murci, Lluis A1 - Räikkönen, Katri A1 - Ralhan, Sarju A1 - Rao, Dabeeru C A1 - van Rheenen, Wouter A1 - Rich, Stephen S A1 - Ridker, Paul M A1 - Rietveld, Cornelius A A1 - Robino, Antonietta A1 - van Rooij, Frank J A A1 - Ruggiero, Daniela A1 - Saba, Yasaman A1 - Sabanayagam, Charumathi A1 - Sabater-Lleal, Maria A1 - Sala, Cinzia Felicita A1 - Salomaa, Veikko A1 - Sandow, Kevin A1 - Schmidt, Helena A1 - 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In many species, the offspring of related parents suffer reduced reproductive success, a phenomenon known as inbreeding depression. In humans, the importance of this effect has remained unclear, partly because reproduction between close relatives is both rare and frequently associated with confounding social factors. Here, using genomic inbreeding coefficients (F) for >1.4 million individuals, we show that F is significantly associated (p < 0.0005) with apparently deleterious changes in 32 out of 100 traits analysed. These changes are associated with runs of homozygosity (ROH), but not with common variant homozygosity, suggesting that genetic variants associated with inbreeding depression are predominantly rare. The effect on fertility is striking: F equivalent to the offspring of first cousins is associated with a 55% decrease [95% CI 44-66%] in the odds of having children. Finally, the effects of F are confirmed within full-sibling pairs, where the variation in F is independent of all environmental confounding.

VL - 10 IS - 1 ER -