@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 {1217, title = {Genome-wide association analysis identifies multiple loci related to resting heart rate.}, journal = {Hum Mol Genet}, volume = {19}, year = {2010}, month = {2010 Oct 01}, pages = {3885-94}, abstract = {

Higher resting heart rate is associated with increased cardiovascular disease and mortality risk. Though heritable factors play a substantial role in population variation, little is known about specific genetic determinants. This knowledge can impact clinical care by identifying novel factors that influence pathologic heart rate states, modulate heart rate through cardiac structure and function or by improving our understanding of the physiology of heart rate regulation. To identify common genetic variants associated with heart rate, we performed a meta-analysis of 15 genome-wide association studies (GWAS), including 38,991 subjects of European ancestry, estimating the association between age-, sex- and body mass-adjusted RR interval (inverse heart rate) and approximately 2.5 million markers. Results with P < 5 {\texttimes} 10(-8) were considered genome-wide significant. We constructed regression models with multiple markers to assess whether results at less stringent thresholds were likely to be truly associated with RR interval. We identified six novel associations with resting heart rate at six loci: 6q22 near GJA1; 14q12 near MYH7; 12p12 near SOX5, c12orf67, BCAT1, LRMP and CASC1; 6q22 near SLC35F1, PLN and c6orf204; 7q22 near SLC12A9 and UfSp1; and 11q12 near FADS1. Associations at 6q22 400 kb away from GJA1, at 14q12 MYH6 and at 1q32 near CD34 identified in previously published GWAS were confirmed. In aggregate, these variants explain approximately 0.7\% of RR interval variance. A multivariant regression model including 20 variants with P < 10(-5) increased the explained variance to 1.6\%, suggesting that some loci falling short of genome-wide significance are likely truly associated. Future research is warranted to elucidate underlying mechanisms that may impact clinical care.

}, keywords = {Adult, Aged, Base Pairing, Cohort Studies, Female, Genetic Loci, Genome, Human, Genome-Wide Association Study, Heart Rate, Humans, Male, Middle Aged, Polymorphism, Single Nucleotide, Rest}, issn = {1460-2083}, doi = {10.1093/hmg/ddq303}, author = {Eijgelsheim, Mark and Newton-Cheh, Christopher and Sotoodehnia, Nona and de Bakker, Paul I W and M{\"u}ller, Martina and Morrison, Alanna C and Smith, Albert V and Isaacs, Aaron and Sanna, Serena and D{\"o}rr, Marcus and Navarro, Pau and Fuchsberger, Christian and Nolte, Ilja M and de Geus, Eco J C and Estrada, Karol and Hwang, Shih-Jen and Bis, Joshua C and R{\"u}ckert, Ina-Maria and Alonso, Alvaro and Launer, Lenore J and Hottenga, Jouke Jan and Rivadeneira, Fernando and Noseworthy, Peter A and Rice, Kenneth M and Perz, Siegfried and Arking, Dan E and Spector, Tim D and Kors, Jan A and Aulchenko, Yurii S and Tarasov, Kirill V and Homuth, Georg and Wild, Sarah H and Marroni, Fabio and Gieger, Christian and Licht, Carmilla M and Prineas, Ronald J and Hofman, Albert and Rotter, Jerome I and Hicks, Andrew A and Ernst, Florian and Najjar, Samer S and Wright, Alan F and Peters, Annette and Fox, Ervin R and Oostra, Ben A and Kroemer, Heyo K and Couper, David and V{\"o}lzke, Henry and Campbell, Harry and Meitinger, Thomas and Uda, Manuela and Witteman, Jacqueline C M and Psaty, Bruce M and Wichmann, H-Erich and Harris, Tamara B and K{\"a}{\"a}b, Stefan and Siscovick, David S and Jamshidi, Yalda and Uitterlinden, Andr{\'e} G and Folsom, Aaron R and Larson, Martin G and Wilson, James F and Penninx, Brenda W and Snieder, Harold and Pramstaller, Peter P and van Duijn, Cornelia M and Lakatta, Edward G and Felix, Stephan B and Gudnason, Vilmundur and Pfeufer, Arne and Heckbert, Susan R and Stricker, Bruno H Ch and Boerwinkle, Eric and O{\textquoteright}Donnell, Christopher J} } @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 {8015, title = {Identification of heart rate-associated loci and their effects on cardiac conduction and rhythm disorders.}, journal = {Nat Genet}, volume = {45}, year = {2013}, month = {2013 Jun}, pages = {621-31}, abstract = {

Elevated resting heart rate is associated with greater risk of cardiovascular disease and mortality. In a 2-stage meta-analysis of genome-wide association studies in up to 181,171 individuals, we identified 14 new loci associated with heart rate and confirmed associations with all 7 previously established loci. Experimental downregulation of gene expression in Drosophila melanogaster and Danio rerio identified 20 genes at 11 loci that are relevant for heart rate regulation and highlight a role for genes involved in signal transmission, embryonic cardiac development and the pathophysiology of dilated cardiomyopathy, congenital heart failure and/or sudden cardiac death. In addition, genetic susceptibility to increased heart rate is associated with altered cardiac conduction and reduced risk of sick sinus syndrome, and both heart rate-increasing and heart rate-decreasing variants associate with risk of atrial fibrillation. Our findings provide fresh insights into the mechanisms regulating heart rate and identify new therapeutic targets.

}, keywords = {Animals, Arrhythmias, Cardiac, Gene Frequency, Genetic Loci, Genome-Wide Association Study, Heart Conduction System, Heart Rate, Humans, Metabolic Networks and Pathways, Polymorphism, Single Nucleotide, Quantitative Trait Loci}, issn = {1546-1718}, doi = {10.1038/ng.2610}, author = {den Hoed, Marcel and Eijgelsheim, Mark and Esko, T{\~o}nu and Brundel, Bianca J J M and Peal, David S and Evans, David M and Nolte, Ilja M and Segr{\`e}, Ayellet V and Holm, Hilma and Handsaker, Robert E and Westra, Harm-Jan and Johnson, Toby and Isaacs, Aaron and Yang, Jian and Lundby, Alicia and Zhao, Jing Hua and Kim, Young Jin and Go, Min Jin and Almgren, Peter and Bochud, Murielle and Boucher, Gabrielle and Cornelis, Marilyn C and Gudbjartsson, Daniel and Hadley, David and van der Harst, Pim and Hayward, Caroline and den Heijer, Martin and Igl, Wilmar and Jackson, Anne U and Kutalik, Zolt{\'a}n and Luan, Jian{\textquoteright}an and Kemp, John P and Kristiansson, Kati and Ladenvall, Claes and Lorentzon, Mattias and Montasser, May E and Njajou, Omer T and O{\textquoteright}Reilly, Paul F and Padmanabhan, Sandosh and St Pourcain, Beate and Rankinen, Tuomo and Salo, Perttu and Tanaka, Toshiko and Timpson, Nicholas J and Vitart, Veronique and Waite, Lindsay and Wheeler, William and Zhang, Weihua and Draisma, Harmen H M and Feitosa, Mary F and Kerr, Kathleen F and Lind, Penelope A and Mihailov, Evelin and Onland-Moret, N Charlotte and Song, Ci and Weedon, Michael N and Xie, Weijia and Yengo, Loic and Absher, Devin and Albert, Christine M and Alonso, Alvaro and Arking, Dan E and de Bakker, Paul I W and Balkau, Beverley and Barlassina, Cristina and Benaglio, Paola and Bis, Joshua C and Bouatia-Naji, Nabila and Brage, S{\o}ren and Chanock, Stephen J and Chines, Peter S and Chung, Mina and Darbar, Dawood and Dina, Christian and D{\"o}rr, Marcus and Elliott, Paul and Felix, Stephan B and Fischer, Krista and Fuchsberger, Christian and de Geus, Eco J C and Goyette, Philippe and Gudnason, Vilmundur and Harris, Tamara B and Hartikainen, Anna-Liisa and Havulinna, Aki S and Heckbert, Susan R and Hicks, Andrew A and Hofman, Albert and Holewijn, Suzanne and Hoogstra-Berends, Femke and Hottenga, Jouke-Jan and Jensen, Majken K and Johansson, Asa and Junttila, Juhani and K{\"a}{\"a}b, Stefan and Kanon, Bart and Ketkar, Shamika and Khaw, Kay-Tee and Knowles, Joshua W and Kooner, Angrad S and Kors, Jan A and Kumari, Meena and Milani, Lili and Laiho, P{\"a}ivi and Lakatta, Edward G and Langenberg, Claudia and Leusink, Maarten and Liu, Yongmei and Luben, Robert N and Lunetta, Kathryn L and Lynch, Stacey N and Markus, Marcello R P and Marques-Vidal, Pedro and Mateo Leach, Irene and McArdle, Wendy L and McCarroll, Steven A and Medland, Sarah E and Miller, Kathryn A and Montgomery, Grant W and Morrison, Alanna C and M{\"u}ller-Nurasyid, Martina and Navarro, Pau and Nelis, Mari and O{\textquoteright}Connell, Jeffrey R and O{\textquoteright}Donnell, Christopher J and Ong, Ken K and Newman, Anne B and Peters, Annette and Polasek, Ozren and Pouta, Anneli and Pramstaller, Peter P and Psaty, Bruce M and Rao, Dabeeru C and Ring, Susan M and Rossin, Elizabeth J and Rudan, Diana and Sanna, Serena and Scott, Robert A and Sehmi, Jaban S and Sharp, Stephen and Shin, Jordan T and Singleton, Andrew B and Smith, Albert V and Soranzo, Nicole and Spector, Tim D and Stewart, Chip and Stringham, Heather M and Tarasov, Kirill V and Uitterlinden, Andr{\'e} G and Vandenput, Liesbeth and Hwang, Shih-Jen and Whitfield, John B and Wijmenga, Cisca and Wild, Sarah H and Willemsen, Gonneke and Wilson, James F and Witteman, Jacqueline C M and Wong, Andrew and Wong, Quenna and Jamshidi, Yalda and Zitting, Paavo and Boer, Jolanda M A and Boomsma, Dorret I and Borecki, Ingrid B and van Duijn, Cornelia M and Ekelund, Ulf and Forouhi, Nita G and Froguel, Philippe and Hingorani, Aroon and Ingelsson, Erik and Kivimaki, Mika and Kronmal, Richard A and Kuh, Diana and Lind, Lars and Martin, Nicholas G and Oostra, Ben A and Pedersen, Nancy L and Quertermous, Thomas and Rotter, Jerome I and van der Schouw, Yvonne T and Verschuren, W M Monique and Walker, Mark and Albanes, Demetrius and Arnar, David O and Assimes, Themistocles L and Bandinelli, Stefania and Boehnke, Michael and de Boer, Rudolf A and Bouchard, Claude and Caulfield, W L Mark and Chambers, John C and Curhan, Gary and Cusi, Daniele and Eriksson, Johan and Ferrucci, Luigi and van Gilst, Wiek H and Glorioso, Nicola and de Graaf, Jacqueline and Groop, Leif and Gyllensten, Ulf and Hsueh, Wen-Chi and Hu, Frank B and Huikuri, Heikki V and Hunter, David J and Iribarren, Carlos and Isomaa, Bo and Jarvelin, Marjo-Riitta and Jula, Antti and K{\"a}h{\"o}nen, Mika and Kiemeney, Lambertus A and van der Klauw, Melanie M and Kooner, Jaspal S and Kraft, Peter and Iacoviello, Licia and Lehtim{\"a}ki, Terho and Lokki, Marja-Liisa L and Mitchell, Braxton D and Navis, Gerjan and Nieminen, Markku S and Ohlsson, Claes and Poulter, Neil R and Qi, Lu and Raitakari, Olli T and Rimm, Eric B and Rioux, John D and Rizzi, Federica and Rudan, Igor and Salomaa, Veikko and Sever, Peter S and Shields, Denis C and Shuldiner, Alan R and Sinisalo, Juha and Stanton, Alice V and Stolk, Ronald P and Strachan, David P and Tardif, Jean-Claude and Thorsteinsdottir, Unnur and Tuomilehto, Jaako and van Veldhuisen, Dirk J and Virtamo, Jarmo and Viikari, Jorma and Vollenweider, Peter and Waeber, G{\'e}rard and Widen, Elisabeth and Cho, Yoon Shin and Olsen, Jesper V and Visscher, Peter M and Willer, Cristen and Franke, Lude and Erdmann, Jeanette and Thompson, John R and Pfeufer, Arne and Sotoodehnia, Nona and Newton-Cheh, Christopher and Ellinor, Patrick T and Stricker, Bruno H Ch and Metspalu, Andres and Perola, Markus and Beckmann, Jacques S and Smith, George Davey and Stefansson, Kari and Wareham, Nicholas J and Munroe, Patricia B and Sibon, Ody C M and Milan, David J and Snieder, Harold and Samani, Nilesh J and Loos, Ruth J F} }