@article {1206, title = {Common genetic variants associate with serum phosphorus concentration.}, journal = {J Am Soc Nephrol}, volume = {21}, year = {2010}, month = {2010 Jul}, pages = {1223-32}, abstract = {

Phosphorus is an essential mineral that maintains cellular energy and mineralizes the skeleton. Because complex actions of ion transporters and regulatory hormones regulate serum phosphorus concentrations, genetic variation may determine interindividual variation in phosphorus metabolism. Here, we report a comprehensive genome-wide association study of serum phosphorus concentration. We evaluated 16,264 participants of European ancestry from the Cardiovascular Heath Study, Atherosclerosis Risk in Communities Study, Framingham Offspring Study, and the Rotterdam Study. We excluded participants with an estimated GFR <45 ml/min per 1.73 m(2) to focus on phosphorus metabolism under normal conditions. We imputed genotypes to approximately 2.5 million single-nucleotide polymorphisms in the HapMap and combined study-specific findings using meta-analysis. We tested top polymorphisms from discovery cohorts in a 5444-person replication sample. Polymorphisms in seven loci with minor allele frequencies 0.08 to 0.49 associate with serum phosphorus concentration (P = 3.5 x 10(-16) to 3.6 x 10(-7)). Three loci were near genes encoding the kidney-specific type IIa sodium phosphate co-transporter (SLC34A1), the calcium-sensing receptor (CASR), and fibroblast growth factor 23 (FGF23), proteins that contribute to phosphorus metabolism. We also identified genes encoding phosphatases, kinases, and phosphodiesterases that have yet-undetermined roles in phosphorus homeostasis. In the replication sample, five of seven top polymorphisms associate with serum phosphorous concentrations (P < 0.05 for each). In conclusion, common genetic variants associate with serum phosphorus in the general population. Further study of the loci identified in this study may help elucidate mechanisms of phosphorus regulation.

}, keywords = {Adult, Aged, European Continental Ancestry Group, Female, Fibroblast Growth Factors, Gene Frequency, Genetic Loci, Genetic Variation, Genome-Wide Association Study, Humans, Kidney, Male, Middle Aged, Phosphorus, Polymorphism, Single Nucleotide, Receptors, Calcium-Sensing, Sex Factors, Sodium-Phosphate Cotransporter Proteins, Type IIa}, issn = {1533-3450}, doi = {10.1681/ASN.2009111104}, author = {Kestenbaum, Bryan and Glazer, Nicole L and K{\"o}ttgen, Anna and Felix, Janine F and Hwang, Shih-Jen and Liu, Yongmei and Lohman, Kurt and Kritchevsky, Stephen B and Hausman, Dorothy B and Petersen, Ann-Kristin and Gieger, Christian and Ried, Janina S and Meitinger, Thomas and Strom, Tim M and Wichmann, H Erich and Campbell, Harry and Hayward, Caroline and Rudan, Igor and de Boer, Ian H and Psaty, Bruce M and Rice, Kenneth M and Chen, Yii-Der Ida and Li, Man and Arking, Dan E and Boerwinkle, Eric and Coresh, Josef and Yang, Qiong and Levy, Daniel and van Rooij, Frank J A and Dehghan, Abbas and Rivadeneira, Fernando and Uitterlinden, Andr{\'e} G and Hofman, Albert and van Duijn, Cornelia M and Shlipak, Michael G and Kao, W H Linda and Witteman, Jacqueline C M and Siscovick, David S and Fox, Caroline S} } @article {1244, title = {Common variants in 22 loci are associated with QRS duration and cardiac ventricular conduction.}, journal = {Nat Genet}, volume = {42}, year = {2010}, month = {2010 Dec}, pages = {1068-76}, abstract = {

The QRS interval, from the beginning of the Q wave to the end of the S wave on an electrocardiogram, reflects ventricular depolarization and conduction time and is a risk factor for mortality, sudden death and heart failure. We performed a genome-wide association meta-analysis in 40,407 individuals of European descent from 14 studies, with further genotyping in 7,170 additional Europeans, and we identified 22 loci associated with QRS duration (P < 5 {\texttimes} 10(-8)). These loci map in or near genes in pathways with established roles in ventricular conduction such as sodium channels, transcription factors and calcium-handling proteins, but also point to previously unidentified biologic processes, such as kinase inhibitors and genes related to tumorigenesis. We demonstrate that SCN10A, a candidate gene at the most significantly associated locus in this study, is expressed in the mouse ventricular conduction system, and treatment with a selective SCN10A blocker prolongs QRS duration. These findings extend our current knowledge of ventricular depolarization and conduction.

}, keywords = {Animals, Animals, Newborn, Chromosomes, Human, Computational Biology, Electrocardiography, Genetic Loci, Genome-Wide Association Study, Heart Conduction System, Humans, Mice, Mice, Transgenic, Models, Animal, Myocytes, Cardiac, NAV1.8 Voltage-Gated Sodium Channel, Polymorphism, Single Nucleotide, Sodium Channels}, issn = {1546-1718}, doi = {10.1038/ng.716}, author = {Sotoodehnia, Nona and Isaacs, Aaron and de Bakker, Paul I W and D{\"o}rr, Marcus and Newton-Cheh, Christopher and Nolte, Ilja M and van der Harst, Pim and M{\"u}ller, Martina and Eijgelsheim, Mark and Alonso, Alvaro and Hicks, Andrew A and Padmanabhan, Sandosh and Hayward, Caroline and Smith, Albert Vernon and Polasek, Ozren and Giovannone, Steven and Fu, Jingyuan and Magnani, Jared W and Marciante, Kristin D and Pfeufer, Arne and Gharib, Sina A and Teumer, Alexander and Li, Man and Bis, Joshua C and Rivadeneira, Fernando and Aspelund, Thor and K{\"o}ttgen, Anna and Johnson, Toby and Rice, Kenneth and Sie, Mark P S and Wang, Ying A and Klopp, Norman and Fuchsberger, Christian and Wild, Sarah H and Mateo Leach, Irene and Estrada, Karol and V{\"o}lker, Uwe and Wright, Alan F and Asselbergs, Folkert W and Qu, Jiaxiang and Chakravarti, Aravinda and Sinner, Moritz F and Kors, Jan A and Petersmann, Astrid and Harris, Tamara B and Soliman, Elsayed Z and Munroe, Patricia B and Psaty, Bruce M and Oostra, Ben A and Cupples, L Adrienne and Perz, Siegfried and de Boer, Rudolf A and Uitterlinden, Andr{\'e} G and V{\"o}lzke, Henry and Spector, Timothy D and Liu, Fang-Yu and Boerwinkle, Eric and Dominiczak, Anna F and Rotter, Jerome I and van Herpen, G{\'e} and Levy, Daniel and Wichmann, H-Erich and van Gilst, Wiek H and Witteman, Jacqueline C M and Kroemer, Heyo K and Kao, W H Linda and Heckbert, Susan R and Meitinger, Thomas and Hofman, Albert and Campbell, Harry and Folsom, Aaron R and van Veldhuisen, Dirk J and Schwienbacher, Christine and O{\textquoteright}Donnell, Christopher J and Volpato, Claudia Beu and Caulfield, Mark J and Connell, John M and Launer, Lenore and Lu, Xiaowen and Franke, Lude and Fehrmann, Rudolf S N and te Meerman, Gerard and Groen, Harry J M and Weersma, Rinse K and van den Berg, Leonard H and Wijmenga, Cisca and Ophoff, Roel A and Navis, Gerjan and Rudan, Igor and Snieder, Harold and Wilson, James F and Pramstaller, Peter P and Siscovick, David S and Wang, Thomas J and Gudnason, Vilmundur and van Duijn, Cornelia M and Felix, Stephan B and Fishman, Glenn I and Jamshidi, Yalda and Stricker, Bruno H Ch and Samani, Nilesh J and K{\"a}{\"a}b, Stefan and Arking, Dan E} } @article {1159, title = {Genome-wide association study of PR interval.}, journal = {Nat Genet}, volume = {42}, year = {2010}, month = {2010 Feb}, pages = {153-9}, abstract = {

The electrocardiographic PR interval (or PQ interval) reflects atrial and atrioventricular nodal conduction, disturbances of which increase risk of atrial fibrillation. We report a meta-analysis of genome-wide association studies for PR interval from seven population-based European studies in the CHARGE Consortium: AGES, ARIC, CHS, FHS, KORA, Rotterdam Study, and SardiNIA (N = 28,517). We identified nine loci associated with PR interval at P < 5 x 10(-8). At the 3p22.2 locus, we observed two independent associations in voltage-gated sodium channel genes, SCN10A and SCN5A. Six of the loci were near cardiac developmental genes, including CAV1-CAV2, NKX2-5 (CSX1), SOX5, WNT11, MEIS1, and TBX5-TBX3, providing pathophysiologically interesting candidate genes. Five of the loci, SCN5A, SCN10A, NKX2-5, CAV1-CAV2, and SOX5, were also associated with atrial fibrillation (N = 5,741 cases, P < 0.0056). This suggests a role for common variation in ion channel and developmental genes in atrial and atrioventricular conduction as well as in susceptibility to atrial fibrillation.

}, keywords = {Aged, Atrial Fibrillation, Cohort Studies, Electrocardiography, Female, Genetic Loci, Genetic Predisposition to Disease, Genome-Wide Association Study, Heart Conduction System, Humans, Male, Meta-Analysis as Topic}, issn = {1546-1718}, doi = {10.1038/ng.517}, author = {Pfeufer, Arne and van Noord, Charlotte and Marciante, Kristin D and Arking, Dan E and Larson, Martin G and Smith, Albert Vernon and Tarasov, Kirill V and M{\"u}ller, Martina and Sotoodehnia, Nona and Sinner, Moritz F and Verwoert, Germaine C and Li, Man and Kao, W H Linda and K{\"o}ttgen, Anna and Coresh, Josef and Bis, Joshua C and Psaty, Bruce M and Rice, Kenneth and Rotter, Jerome I and Rivadeneira, Fernando and Hofman, Albert and Kors, Jan A and Stricker, Bruno H C and Uitterlinden, Andr{\'e} G and van Duijn, Cornelia M and Beckmann, Britt M and Sauter, Wiebke and Gieger, Christian and Lubitz, Steven A and Newton-Cheh, Christopher and Wang, Thomas J and Magnani, Jared W and Schnabel, Renate B and Chung, Mina K and Barnard, John and Smith, Jonathan D and Van Wagoner, David R and Vasan, Ramachandran S and Aspelund, Thor and Eiriksdottir, Gudny and Harris, Tamara B and Launer, Lenore J and Najjar, Samer S and Lakatta, Edward and Schlessinger, David and Uda, Manuela and Abecasis, Goncalo R and M{\"u}ller-Myhsok, Bertram and Ehret, Georg B and Boerwinkle, Eric and Chakravarti, Aravinda and Soliman, Elsayed Z and Lunetta, Kathryn L and Perz, Siegfried and Wichmann, H-Erich and Meitinger, Thomas and Levy, Daniel and Gudnason, Vilmundur and Ellinor, Patrick T and Sanna, Serena and K{\"a}{\"a}b, Stefan and Witteman, Jacqueline C M and Alonso, Alvaro and Benjamin, Emelia J and Heckbert, Susan R} } @article {1235, title = {Multiple genetic loci influence serum urate levels and their relationship with gout and cardiovascular disease risk factors.}, journal = {Circ Cardiovasc Genet}, volume = {3}, year = {2010}, month = {2010 Dec}, pages = {523-30}, abstract = {

BACKGROUND: Elevated serum urate levels can lead to gout and are associated with cardiovascular risk factors. We performed a genome-wide association study to search for genetic susceptibility loci for serum urate and gout and investigated the causal nature of the associations of serum urate with gout and selected cardiovascular risk factors and coronary heart disease (CHD).

METHODS AND RESULTS: Meta-analyses of genome-wide association studies (GWAS) were performed in 5 population-based cohorts of the Cohorts for Heart and Aging Research in Genome Epidemiology consortium for serum urate and gout in 28 283 white participants. The effect of the most significant single-nucleotide polymorphism at all genome-wide significant loci on serum urate was added to create a genetic urate score. Findings were replicated in the Women{\textquoteright}s Genome Health Study (n=22 054). Single-nucleotide polymorphisms at 8 genetic loci achieved genome-wide significance with serum urate levels (P=4{\texttimes}10(-8) to 2{\texttimes}10(-242) in SLC22A11, GCKR, R3HDM2-INHBC region, RREB1, PDZK1, SLC2A9, ABCG2, and SLC17A1). Only 2 loci (SLC2A9, ABCG2) showed genome-wide significant association with gout. The genetic urate score was strongly associated with serum urate and gout (odds ratio, 12.4 per 100 μmol/L; P=3{\texttimes}10(-39)) but not with blood pressure, glucose, estimated glomerular filtration rate, chronic kidney disease, or CHD. The lack of association between the genetic score and the latter phenotypes also was observed in the Women{\textquoteright}s Genome Health Study.

CONCLUSIONS: The genetic urate score analysis suggested a causal relationship between serum urate and gout but did not provide evidence for one between serum urate and cardiovascular risk factors and CHD.

}, keywords = {Cardiovascular Diseases, Coronary Disease, Female, Genetic Loci, Genome-Wide Association Study, Gout, Humans, Male, Risk Factors, Uric Acid}, issn = {1942-3268}, doi = {10.1161/CIRCGENETICS.109.934455}, author = {Yang, Qiong and K{\"o}ttgen, Anna and Dehghan, Abbas and Smith, Albert V and Glazer, Nicole L and Chen, Ming-Huei and Chasman, Daniel I and Aspelund, Thor and Eiriksdottir, Gudny and Harris, Tamara B and Launer, Lenore and Nalls, Michael and Hernandez, Dena and Arking, Dan E and Boerwinkle, Eric and Grove, Megan L and Li, Man and Linda Kao, W H and Chonchol, Michel and Haritunians, Talin and Li, Guo and Lumley, Thomas and Psaty, Bruce M and Shlipak, Michael and Hwang, Shih-Jen and Larson, Martin G and O{\textquoteright}Donnell, Christopher J and Upadhyay, Ashish and van Duijn, Cornelia M and Hofman, Albert and Rivadeneira, Fernando and Stricker, Bruno and Uitterlinden, Andr{\'e} G and Par{\'e}, Guillaume and Parker, Alex N and Ridker, Paul M and Siscovick, David S and Gudnason, Vilmundur and Witteman, Jacqueline C and Fox, Caroline S and Coresh, Josef} } @article {1271, title = {CUBN is a gene locus for albuminuria.}, journal = {J Am Soc Nephrol}, volume = {22}, year = {2011}, month = {2011 Mar}, pages = {555-70}, abstract = {

Identification of genetic risk factors for albuminuria may alter strategies for early prevention of CKD progression, particularly among patients with diabetes. Little is known about the influence of common genetic variants on albuminuria in both general and diabetic populations. We performed a meta-analysis of data from 63,153 individuals of European ancestry with genotype information from genome-wide association studies (CKDGen Consortium) and from a large candidate gene study (CARe Consortium) to identify susceptibility loci for the quantitative trait urinary albumin-to-creatinine ratio (UACR) and the clinical diagnosis microalbuminuria. We identified an association between a missense variant (I2984V) in the CUBN gene, which encodes cubilin, and both UACR (P = 1.1 {\texttimes} 10(-11)) and microalbuminuria (P = 0.001). We observed similar associations among 6981 African Americans in the CARe Consortium. The associations between this variant and both UACR and microalbuminuria were significant in individuals of European ancestry regardless of diabetes status. Finally, this variant associated with a 41\% increased risk for the development of persistent microalbuminuria during 20 years of follow-up among 1304 participants with type 1 diabetes in the prospective DCCT/EDIC Study. In summary, we identified a missense CUBN variant that associates with levels of albuminuria in both the general population and in individuals with diabetes.

}, keywords = {African Continental Ancestry Group, Albuminuria, European Continental Ancestry Group, Genetic Loci, Genetic Predisposition to Disease, Humans, Mutation, Missense, Receptors, Cell Surface}, issn = {1533-3450}, doi = {10.1681/ASN.2010060598}, author = {B{\"o}ger, Carsten A and Chen, Ming-Huei and Tin, Adrienne and Olden, Matthias and K{\"o}ttgen, Anna and de Boer, Ian H and Fuchsberger, Christian and O{\textquoteright}Seaghdha, Conall M and Pattaro, Cristian and Teumer, Alexander and Liu, Ching-Ti and Glazer, Nicole L and Li, Man and O{\textquoteright}Connell, Jeffrey R and Tanaka, Toshiko and Peralta, Carmen A and Kutalik, Zolt{\'a}n and Luan, Jian{\textquoteright}an and Zhao, Jing Hua and Hwang, Shih-Jen and Akylbekova, Ermeg and Kramer, Holly and van der Harst, Pim and Smith, Albert V and Lohman, Kurt and de Andrade, Mariza and Hayward, Caroline and Kollerits, Barbara and T{\"o}njes, Anke and Aspelund, Thor and Ingelsson, Erik and Eiriksdottir, Gudny and Launer, Lenore J and Harris, Tamara B and Shuldiner, Alan R and Mitchell, Braxton D and Arking, Dan E and Franceschini, Nora and Boerwinkle, Eric and Egan, Josephine and Hernandez, Dena and Reilly, Muredach and Townsend, Raymond R and Lumley, Thomas and Siscovick, David S and Psaty, Bruce M and Kestenbaum, Bryan and Haritunians, Talin and Bergmann, Sven and Vollenweider, Peter and Waeber, G{\'e}rard and Mooser, Vincent and Waterworth, Dawn and Johnson, Andrew D and Florez, Jose C and Meigs, James B and Lu, Xiaoning and Turner, Stephen T and Atkinson, Elizabeth J and Leak, Tennille S and Aasar{\o}d, Knut and Skorpen, Frank and Syv{\"a}nen, Ann-Christine and Illig, Thomas and Baumert, Jens and Koenig, Wolfgang and Kr{\"a}mer, Bernhard K and Devuyst, Olivier and Mychaleckyj, Josyf C and Minelli, Cosetta and Bakker, Stephan J L and Kedenko, Lyudmyla and Paulweber, Bernhard and Coassin, Stefan and Endlich, Karlhans and Kroemer, Heyo K and Biffar, Reiner and Stracke, Sylvia and V{\"o}lzke, Henry and Stumvoll, Michael and M{\"a}gi, Reedik and Campbell, Harry and Vitart, Veronique and Hastie, Nicholas D and Gudnason, Vilmundur and Kardia, Sharon L R and Liu, Yongmei and Polasek, Ozren and Curhan, Gary and Kronenberg, Florian and Prokopenko, Inga and Rudan, Igor and Arnl{\"o}v, Johan and Hallan, Stein and Navis, Gerjan and Parsa, Afshin and Ferrucci, Luigi and Coresh, Josef and Shlipak, Michael G and Bull, Shelley B and Paterson, Nicholas J and Wichmann, H-Erich and Wareham, Nicholas J and Loos, Ruth J F and Rotter, Jerome I and Pramstaller, Peter P and Cupples, L Adrienne and Beckmann, Jacques S and Yang, Qiong and Heid, Iris M and Rettig, Rainer and Dreisbach, Albert W and Bochud, Murielle and Fox, Caroline S and Kao, W H L} } @article {1327, title = {Genetic association for renal traits among participants of African ancestry reveals new loci for renal function.}, journal = {PLoS Genet}, volume = {7}, year = {2011}, month = {2011 Sep}, pages = {e1002264}, abstract = {

Chronic kidney disease (CKD) is an increasing global public health concern, particularly among populations of African ancestry. We performed an interrogation of known renal loci, genome-wide association (GWA), and IBC candidate-gene SNP association analyses in African Americans from the CARe Renal Consortium. In up to 8,110 participants, we performed meta-analyses of GWA and IBC array data for estimated glomerular filtration rate (eGFR), CKD (eGFR <60 mL/min/1.73 m(2)), urinary albumin-to-creatinine ratio (UACR), and microalbuminuria (UACR >30 mg/g) and interrogated the 250 kb flanking region around 24 SNPs previously identified in European Ancestry renal GWAS analyses. Findings were replicated in up to 4,358 African Americans. To assess function, individually identified genes were knocked down in zebrafish embryos by morpholino antisense oligonucleotides. Expression of kidney-specific genes was assessed by in situ hybridization, and glomerular filtration was evaluated by dextran clearance. Overall, 23 of 24 previously identified SNPs had direction-consistent associations with eGFR in African Americans, 2 of which achieved nominal significance (UMOD, PIP5K1B). Interrogation of the flanking regions uncovered 24 new index SNPs in African Americans, 12 of which were replicated (UMOD, ANXA9, GCKR, TFDP2, DAB2, VEGFA, ATXN2, GATM, SLC22A2, TMEM60, SLC6A13, and BCAS3). In addition, we identified 3 suggestive loci at DOK6 (p-value = 5.3{\texttimes}10(-7)) and FNDC1 (p-value = 3.0{\texttimes}10(-7)) for UACR, and KCNQ1 with eGFR (p = 3.6{\texttimes}10(-6)). Morpholino knockdown of kcnq1 in the zebrafish resulted in abnormal kidney development and filtration capacity. We identified several SNPs in association with eGFR in African Ancestry individuals, as well as 3 suggestive loci for UACR and eGFR. Functional genetic studies support a role for kcnq1 in glomerular development in zebrafish.

}, keywords = {Adaptor Proteins, Vesicular Transport, Adult, African Continental Ancestry Group, Aged, Animals, Female, Gene Knockdown Techniques, Genetic Association Studies, Genetic Loci, Genome-Wide Association Study, Glomerular Filtration Rate, Humans, KCNQ1 Potassium Channel, Kidney, Kidney Failure, Chronic, Male, Middle Aged, Neoplasm Proteins, Phenotype, Polymorphism, Single Nucleotide, Zebrafish}, issn = {1553-7404}, doi = {10.1371/journal.pgen.1002264}, author = {Liu, Ching-Ti and Garnaas, Maija K and Tin, Adrienne and K{\"o}ttgen, Anna and Franceschini, Nora and Peralta, Carmen A and de Boer, Ian H and Lu, Xiaoning and Atkinson, Elizabeth and Ding, Jingzhong and Nalls, Michael and Shriner, Daniel and Coresh, Josef and Kutlar, Abdullah and Bibbins-Domingo, Kirsten and Siscovick, David and Akylbekova, Ermeg and Wyatt, Sharon and Astor, Brad and Mychaleckjy, Josef and Li, Man and Reilly, Muredach P and Townsend, Raymond R and Adeyemo, Adebowale and Zonderman, Alan B and de Andrade, Mariza and Turner, Stephen T and Mosley, Thomas H and Harris, Tamara B and Rotimi, Charles N and Liu, Yongmei and Kardia, Sharon L R and Evans, Michele K and Shlipak, Michael G and Kramer, Holly and Flessner, Michael F and Dreisbach, Albert W and Goessling, Wolfram and Cupples, L Adrienne and Kao, W Linda and Fox, Caroline S} } @article {1305, title = {Genome-wide association study for serum urate concentrations and gout among African Americans identifies genomic risk loci and a novel URAT1 loss-of-function allele.}, journal = {Hum Mol Genet}, volume = {20}, year = {2011}, month = {2011 Oct 15}, pages = {4056-68}, abstract = {

Serum urate concentrations are highly heritable and elevated serum urate is a key risk factor for gout. Genome-wide association studies (GWAS) of serum urate in African American (AA) populations are lacking. We conducted a meta-analysis of GWAS of serum urate levels and gout among 5820 AA and a large candidate gene study among 6890 AA and 21 708 participants of European ancestry (EA) within the Candidate Gene Association Resource Consortium. Findings were tested for replication among 1996 independent AA individuals, and evaluated for their association among 28 283 EA participants of the CHARGE Consortium. Functional studies were conducted using (14)C-urate transport assays in mammalian Chinese hamster ovary cells. In the discovery GWAS of serum urate, three loci achieved genome-wide significance (P< 5.0 {\texttimes} 10(-8)): a novel locus near SGK1/SLC2A12 on chromosome 6 (rs9321453, P= 1.0 {\texttimes} 10(-9)), and two loci previously identified in EA participants, SLC2A9 (P= 3.8 {\texttimes} 10(-32)) and SLC22A12 (P= 2.1 {\texttimes} 10(-10)). A novel rare non-synonymous variant of large effect size in SLC22A12, rs12800450 (minor allele frequency 0.01, G65W), was identified and replicated (beta -1.19 mg/dl, P= 2.7 {\texttimes} 10(-16)). (14)C-urate transport assays showed reduced urate transport for the G65W URAT1 mutant. Finally, in analyses of 11 loci previously associated with serum urate in EA individuals, 10 of 11 lead single-nucleotide polymorphisms showed direction-consistent association with urate among AA. In summary, we identified and replicated one novel locus in association with serum urate levels and experimentally characterize the novel G65W variant in URAT1 as a functional allele. Our data support the importance of multi-ethnic GWAS in the identification of novel risk loci as well as functional variants.

}, keywords = {Adult, African Americans, Aged, Animals, CHO Cells, Cricetinae, European Continental Ancestry Group, Female, Genetic Loci, Genetic Predisposition to Disease, Genome-Wide Association Study, Genotype, Gout, Humans, Loss of Heterozygosity, Male, Middle Aged, Organic Anion Transporters, Organic Cation Transport Proteins, Polymorphism, Single Nucleotide, Uric Acid, Young Adult}, issn = {1460-2083}, doi = {10.1093/hmg/ddr307}, author = {Tin, Adrienne and Woodward, Owen M and Kao, Wen Hong Linda and Liu, Ching-Ti and Lu, Xiaoning and Nalls, Michael A and Shriner, Daniel and Semmo, Mariam and Akylbekova, Ermeg L and Wyatt, Sharon B and Hwang, Shih-Jen and Yang, Qiong and Zonderman, Alan B and Adeyemo, Adebowale A and Palmer, Cameron and Meng, Yan and Reilly, Muredach and Shlipak, Michael G and Siscovick, David and Evans, Michele K and Rotimi, Charles N and Flessner, Michael F and K{\"o}ttgen, Michael and Cupples, L Adrienne and Fox, Caroline S and K{\"o}ttgen, Anna} } @article {1304, title = {Identification of a sudden cardiac death susceptibility locus at 2q24.2 through genome-wide association in European ancestry individuals.}, journal = {PLoS Genet}, volume = {7}, year = {2011}, month = {2011 Jun}, pages = {e1002158}, abstract = {

Sudden cardiac death (SCD) continues to be one of the leading causes of mortality worldwide, with an annual incidence estimated at 250,000-300,000 in the United States and with the vast majority occurring in the setting of coronary disease. We performed a genome-wide association meta-analysis in 1,283 SCD cases and >20,000 control individuals of European ancestry from 5 studies, with follow-up genotyping in up to 3,119 SCD cases and 11,146 controls from 11 European ancestry studies, and identify the BAZ2B locus as associated with SCD (P = 1.8{\texttimes}10(-10)). The risk allele, while ancestral, has a frequency of ~1.4\%, suggesting strong negative selection and increases risk for SCD by 1.92-fold per allele (95\% CI 1.57-2.34). We also tested the role of 49 SNPs previously implicated in modulating electrocardiographic traits (QRS, QT, and RR intervals). Consistent with epidemiological studies showing increased risk of SCD with prolonged QRS/QT intervals, the interval-prolonging alleles are in aggregate associated with increased risk for SCD (P = 0.006).

}, keywords = {Adult, Aged, Alleles, Chromosomes, Human, Pair 2, Death, Sudden, Cardiac, European Continental Ancestry Group, Female, Genetic Loci, Genetic Predisposition to Disease, Genome-Wide Association Study, Humans, Male, Middle Aged, Myocardial Contraction, Polymorphism, Single Nucleotide}, issn = {1553-7404}, doi = {10.1371/journal.pgen.1002158}, author = {Arking, Dan E and Junttila, M Juhani and Goyette, Philippe and Huertas-Vazquez, Adriana and Eijgelsheim, Mark and Blom, Marieke T and Newton-Cheh, Christopher and Reinier, Kyndaron and Teodorescu, Carmen and Uy-Evanado, Audrey and Carter-Monroe, Naima and Kaikkonen, Kari S and Kortelainen, Marja-Leena and Boucher, Gabrielle and Lagac{\'e}, Caroline and Moes, Anna and Zhao, XiaoQing and Kolodgie, Frank and Rivadeneira, Fernando and Hofman, Albert and Witteman, Jacqueline C M and Uitterlinden, Andr{\'e} G and Marsman, Roos F and Pazoki, Raha and Bardai, Abdennasser and Koster, Rudolph W and Dehghan, Abbas and Hwang, Shih-Jen and Bhatnagar, Pallav and Post, Wendy and Hilton, Gina and Prineas, Ronald J and Li, Man and K{\"o}ttgen, Anna and Ehret, Georg and Boerwinkle, Eric and Coresh, Josef and Kao, W H Linda and Psaty, Bruce M and Tomaselli, Gordon F and Sotoodehnia, Nona and Siscovick, David S and Burke, Greg L and Marb{\'a}n, Eduardo and Spooner, Peter M and Cupples, L Adrienne and Jui, Jonathan and Gunson, Karen and Kesaniemi, Y Antero and Wilde, Arthur A M and Tardif, Jean-Claude and O{\textquoteright}Donnell, Christopher J and Bezzina, Connie R and Virmani, Renu and Stricker, Bruno H C H and Tan, Hanno L and Albert, Christine M and Chakravarti, Aravinda and Rioux, John D and Huikuri, Heikki V and Chugh, Sumeet S} } @article {6075, title = {Genome-wide association analyses identify 18 new loci associated with serum urate concentrations.}, journal = {Nat Genet}, volume = {45}, year = {2013}, month = {2013 Feb}, pages = {145-54}, abstract = {

Elevated serum urate concentrations can cause gout, a prevalent and painful inflammatory arthritis. By combining data from >140,000 individuals of European ancestry within the Global Urate Genetics Consortium (GUGC), we identified and replicated 28 genome-wide significant loci in association with serum urate concentrations (18 new regions in or near TRIM46, INHBB, SFMBT1, TMEM171, VEGFA, BAZ1B, PRKAG2, STC1, HNF4G, A1CF, ATXN2, UBE2Q2, IGF1R, NFAT5, MAF, HLF, ACVR1B-ACVRL1 and B3GNT4). Associations for many of the loci were of similar magnitude in individuals of non-European ancestry. We further characterized these loci for associations with gout, transcript expression and the fractional excretion of urate. Network analyses implicate the inhibins-activins signaling pathways and glucose metabolism in systemic urate control. New candidate genes for serum urate concentration highlight the importance of metabolic control of urate production and excretion, which may have implications for the treatment and prevention of gout.

}, keywords = {Analysis of Variance, European Continental Ancestry Group, Gene Frequency, Genetic Loci, Genome-Wide Association Study, Glucose, Gout, Humans, Inhibins, Polymorphism, Single Nucleotide, Signal Transduction, Uric Acid}, issn = {1546-1718}, doi = {10.1038/ng.2500}, author = {K{\"o}ttgen, Anna and Albrecht, Eva and Teumer, Alexander and Vitart, Veronique and Krumsiek, Jan and Hundertmark, Claudia and Pistis, Giorgio and Ruggiero, Daniela and O{\textquoteright}Seaghdha, Conall M and Haller, Toomas and Yang, Qiong and Tanaka, Toshiko and Johnson, Andrew D and Kutalik, Zolt{\'a}n and Smith, Albert V and Shi, Julia and Struchalin, Maksim and Middelberg, Rita P S and Brown, Morris J and Gaffo, Angelo L and Pirastu, Nicola and Li, Guo and Hayward, Caroline and Zemunik, Tatijana and Huffman, Jennifer and Yengo, Loic and Zhao, Jing Hua and Demirkan, Ayse and Feitosa, Mary F and Liu, Xuan and Malerba, Giovanni and Lopez, Lorna M and van der Harst, Pim and Li, Xinzhong and Kleber, Marcus E and Hicks, Andrew A and Nolte, Ilja M and Johansson, Asa and Murgia, Federico and Wild, Sarah H and Bakker, Stephan J L and Peden, John F and Dehghan, Abbas and Steri, Maristella and Tenesa, Albert and Lagou, Vasiliki and Salo, Perttu and Mangino, Massimo and Rose, Lynda M and Lehtim{\"a}ki, Terho and Woodward, Owen M and Okada, Yukinori and Tin, Adrienne and M{\"u}ller, Christian and Oldmeadow, Christopher and Putku, Margus and Czamara, Darina and Kraft, Peter and Frogheri, Laura and Thun, Gian Andri and Grotevendt, Anne and Gislason, Gauti Kjartan and Harris, Tamara B and Launer, Lenore J and McArdle, Patrick and Shuldiner, Alan R and Boerwinkle, Eric and Coresh, Josef and Schmidt, Helena and Schallert, Michael and Martin, Nicholas G and Montgomery, Grant W and Kubo, Michiaki and Nakamura, Yusuke and Tanaka, Toshihiro and Munroe, Patricia B and Samani, Nilesh J and Jacobs, David R and Liu, Kiang and D{\textquoteright}Adamo, Pio and Ulivi, Sheila and Rotter, Jerome I and Psaty, Bruce M and Vollenweider, Peter and Waeber, G{\'e}rard and Campbell, Susan and Devuyst, Olivier and Navarro, Pau and Kolcic, Ivana and Hastie, Nicholas and Balkau, Beverley and Froguel, Philippe and Esko, T{\~o}nu and Salumets, Andres and Khaw, Kay Tee and Langenberg, Claudia and Wareham, Nicholas J and Isaacs, Aaron and Kraja, Aldi and Zhang, Qunyuan and Wild, Philipp S and Scott, Rodney J and Holliday, Elizabeth G and Org, Elin and Viigimaa, Margus and Bandinelli, Stefania and Metter, Jeffrey E and Lupo, Antonio and Trabetti, Elisabetta and Sorice, Rossella and D{\"o}ring, Angela and Lattka, Eva and Strauch, Konstantin and Theis, Fabian and Waldenberger, Melanie and Wichmann, H-Erich and Davies, Gail and Gow, Alan J and Bruinenberg, Marcel and Stolk, Ronald P and Kooner, Jaspal S and Zhang, Weihua and Winkelmann, Bernhard R and Boehm, Bernhard O and Lucae, Susanne and Penninx, Brenda W and Smit, Johannes H and Curhan, Gary and Mudgal, Poorva and Plenge, Robert M and Portas, Laura and Persico, Ivana and Kirin, Mirna and Wilson, James F and Mateo Leach, Irene and van Gilst, Wiek H and Goel, Anuj and Ongen, Halit and Hofman, Albert and Rivadeneira, Fernando and Uitterlinden, Andr{\'e} G and Imboden, Medea and von Eckardstein, Arnold and Cucca, Francesco and Nagaraja, Ramaiah and Piras, Maria Grazia and Nauck, Matthias and Schurmann, Claudia and Budde, Kathrin and Ernst, Florian and Farrington, Susan M and Theodoratou, Evropi and Prokopenko, Inga and Stumvoll, Michael and Jula, Antti and Perola, Markus and Salomaa, Veikko and Shin, So-Youn and Spector, Tim D and Sala, Cinzia and Ridker, Paul M and K{\"a}h{\"o}nen, Mika and Viikari, Jorma and Hengstenberg, Christian and Nelson, Christopher P and Meschia, James F and Nalls, Michael A and Sharma, Pankaj and Singleton, Andrew B and Kamatani, Naoyuki and Zeller, Tanja and Burnier, Michel and Attia, John and Laan, Maris and Klopp, Norman and Hillege, Hans L and Kloiber, Stefan and Choi, Hyon and Pirastu, Mario and Tore, Silvia and Probst-Hensch, Nicole M and V{\"o}lzke, Henry and Gudnason, Vilmundur and Parsa, Afshin and Schmidt, Reinhold and Whitfield, John B and Fornage, Myriam and Gasparini, Paolo and Siscovick, David S and Polasek, Ozren and Campbell, Harry and Rudan, Igor and Bouatia-Naji, Nabila and Metspalu, Andres and Loos, Ruth J F and van Duijn, Cornelia M and Borecki, Ingrid B and Ferrucci, Luigi and Gambaro, Giovanni and Deary, Ian J and Wolffenbuttel, Bruce H R and Chambers, John C and M{\"a}rz, Winfried and Pramstaller, Peter P and Snieder, Harold and Gyllensten, Ulf and Wright, Alan F and Navis, Gerjan and Watkins, Hugh and Witteman, Jacqueline C M and Sanna, Serena and Schipf, Sabine and Dunlop, Malcolm G and T{\"o}njes, Anke and Ripatti, Samuli and Soranzo, Nicole and Toniolo, Daniela and Chasman, Daniel I and Raitakari, Olli and Kao, W H Linda and Ciullo, Marina and Fox, Caroline S and Caulfield, Mark and Bochud, Murielle and Gieger, Christian} }