TY - JOUR T1 - Genetic associations at 53 loci highlight cell types and biological pathways relevant for kidney function. JF - Nat Commun Y1 - 2016 A1 - Pattaro, Cristian A1 - Teumer, Alexander A1 - Gorski, Mathias A1 - Chu, Audrey Y A1 - Li, Man A1 - Mijatovic, Vladan A1 - Garnaas, Maija A1 - Tin, Adrienne A1 - Sorice, Rossella A1 - Li, Yong A1 - Taliun, Daniel A1 - Olden, Matthias A1 - Foster, Meredith A1 - Yang, Qiong A1 - Chen, Ming-Huei A1 - Pers, Tune H A1 - Johnson, Andrew D A1 - Ko, Yi-An A1 - Fuchsberger, Christian A1 - Tayo, Bamidele A1 - Nalls, Michael A1 - Feitosa, Mary F A1 - Isaacs, Aaron A1 - Dehghan, Abbas A1 - d'Adamo, Pio A1 - Adeyemo, Adebowale A1 - Dieffenbach, Aida Karina A1 - Zonderman, Alan B A1 - Nolte, Ilja M A1 - van der Most, Peter J A1 - Wright, Alan F A1 - Shuldiner, Alan R A1 - Morrison, Alanna C A1 - Hofman, Albert A1 - Smith, Albert V A1 - Dreisbach, Albert W A1 - Franke, Andre A1 - Uitterlinden, André G A1 - Metspalu, Andres A1 - Tönjes, Anke A1 - Lupo, Antonio A1 - Robino, Antonietta A1 - Johansson, Åsa A1 - Demirkan, Ayse A1 - Kollerits, Barbara A1 - Freedman, Barry I A1 - Ponte, Belen A1 - Oostra, Ben A A1 - Paulweber, Bernhard A1 - Krämer, Bernhard K A1 - Mitchell, Braxton D A1 - Buckley, Brendan M A1 - Peralta, Carmen A A1 - Hayward, Caroline A1 - Helmer, Catherine A1 - Rotimi, Charles N A1 - Shaffer, Christian M A1 - Müller, Christian A1 - Sala, Cinzia A1 - van Duijn, Cornelia M A1 - Saint-Pierre, Aude A1 - Ackermann, Daniel A1 - Shriner, Daniel A1 - Ruggiero, Daniela A1 - Toniolo, Daniela A1 - Lu, Yingchang A1 - Cusi, Daniele A1 - Czamara, Darina A1 - Ellinghaus, David A1 - Siscovick, David S A1 - Ruderfer, Douglas A1 - Gieger, Christian A1 - Grallert, Harald A1 - Rochtchina, Elena A1 - Atkinson, Elizabeth J A1 - Holliday, Elizabeth G A1 - Boerwinkle, Eric A1 - Salvi, Erika A1 - Bottinger, Erwin P A1 - Murgia, Federico A1 - Rivadeneira, Fernando A1 - Ernst, Florian A1 - Kronenberg, Florian A1 - Hu, Frank B A1 - Navis, Gerjan J A1 - Curhan, Gary C A1 - Ehret, George B A1 - Homuth, Georg A1 - Coassin, Stefan A1 - Thun, Gian-Andri A1 - Pistis, Giorgio A1 - Gambaro, Giovanni A1 - Malerba, Giovanni A1 - Montgomery, Grant W A1 - Eiriksdottir, Gudny A1 - Jacobs, Gunnar A1 - Li, Guo A1 - Wichmann, H-Erich A1 - Campbell, Harry A1 - Schmidt, Helena A1 - Wallaschofski, Henri A1 - Völzke, Henry A1 - Brenner, Hermann A1 - Kroemer, Heyo K A1 - Kramer, Holly A1 - Lin, Honghuang A1 - Leach, I Mateo A1 - Ford, Ian A1 - Guessous, Idris A1 - Rudan, Igor A1 - Prokopenko, Inga A1 - Borecki, Ingrid A1 - Heid, Iris M A1 - Kolcic, Ivana A1 - Persico, Ivana A1 - Jukema, J Wouter A1 - Wilson, James F A1 - Felix, Janine F A1 - Divers, Jasmin A1 - Lambert, Jean-Charles A1 - Stafford, Jeanette M A1 - Gaspoz, Jean-Michel A1 - Smith, Jennifer A A1 - Faul, Jessica D A1 - Wang, Jie Jin A1 - Ding, Jingzhong A1 - Hirschhorn, Joel N A1 - Attia, John A1 - Whitfield, John B A1 - Chalmers, John A1 - Viikari, Jorma A1 - Coresh, Josef A1 - Denny, Joshua C A1 - Karjalainen, Juha A1 - Fernandes, Jyotika K A1 - Endlich, Karlhans A1 - Butterbach, Katja A1 - Keene, Keith L A1 - Lohman, Kurt A1 - Portas, Laura A1 - Launer, Lenore J A1 - Lyytikäinen, Leo-Pekka A1 - Yengo, Loic A1 - Franke, Lude A1 - Ferrucci, Luigi A1 - Rose, Lynda M A1 - Kedenko, Lyudmyla A1 - Rao, Madhumathi A1 - Struchalin, Maksim A1 - Kleber, Marcus E A1 - Cavalieri, Margherita A1 - Haun, Margot A1 - Cornelis, Marilyn C A1 - Ciullo, Marina A1 - Pirastu, Mario A1 - de Andrade, Mariza A1 - McEvoy, Mark A A1 - Woodward, Mark A1 - Adam, Martin A1 - Cocca, Massimiliano A1 - Nauck, Matthias A1 - Imboden, Medea A1 - Waldenberger, Melanie A1 - Pruijm, Menno A1 - Metzger, Marie A1 - Stumvoll, Michael A1 - Evans, Michele K A1 - Sale, Michele M A1 - Kähönen, Mika A1 - Boban, Mladen A1 - Bochud, Murielle A1 - Rheinberger, Myriam A1 - Verweij, Niek A1 - Bouatia-Naji, Nabila A1 - Martin, Nicholas G A1 - Hastie, Nick A1 - Probst-Hensch, Nicole A1 - Soranzo, Nicole A1 - Devuyst, Olivier A1 - Raitakari, Olli A1 - Gottesman, Omri A1 - Franco, Oscar H A1 - Polasek, Ozren A1 - Gasparini, Paolo A1 - Munroe, Patricia B A1 - Ridker, Paul M A1 - Mitchell, Paul A1 - Muntner, Paul A1 - Meisinger, Christa A1 - Smit, Johannes H A1 - Kovacs, Peter A1 - Wild, Philipp S A1 - Froguel, Philippe A1 - Rettig, Rainer A1 - Mägi, Reedik A1 - Biffar, Reiner A1 - Schmidt, Reinhold A1 - Middelberg, Rita P S A1 - Carroll, Robert J A1 - Penninx, Brenda W A1 - Scott, Rodney J A1 - Katz, Ronit A1 - Sedaghat, Sanaz A1 - Wild, Sarah H A1 - Kardia, Sharon L R A1 - Ulivi, Sheila A1 - Hwang, Shih-Jen A1 - Enroth, Stefan A1 - Kloiber, Stefan A1 - Trompet, Stella A1 - Stengel, Bénédicte A1 - Hancock, Stephen J A1 - Turner, Stephen T A1 - Rosas, Sylvia E A1 - Stracke, Sylvia A1 - Harris, Tamara B A1 - Zeller, Tanja A1 - Zemunik, Tatijana A1 - Lehtimäki, Terho A1 - Illig, Thomas A1 - Aspelund, Thor A1 - Nikopensius, Tiit A1 - Esko, Tõnu A1 - Tanaka, Toshiko A1 - Gyllensten, Ulf A1 - Völker, Uwe A1 - Emilsson, Valur A1 - Vitart, Veronique A1 - Aalto, Ville A1 - Gudnason, Vilmundur A1 - Chouraki, Vincent A1 - Chen, Wei-Min A1 - Igl, Wilmar A1 - März, Winfried A1 - Koenig, Wolfgang A1 - Lieb, Wolfgang A1 - Loos, Ruth J F A1 - Liu, Yongmei A1 - Snieder, Harold A1 - Pramstaller, Peter P A1 - Parsa, Afshin A1 - O'Connell, Jeffrey R A1 - Susztak, Katalin A1 - Hamet, Pavel A1 - Tremblay, Johanne A1 - de Boer, Ian H A1 - Böger, Carsten A A1 - Goessling, Wolfram A1 - Chasman, Daniel I A1 - Köttgen, Anna A1 - Kao, W H Linda A1 - Fox, Caroline S KW - Gene Expression Regulation KW - Genetic Predisposition to Disease KW - Genome-Wide Association Study KW - Genotype KW - Humans KW - Renal Insufficiency, Chronic AB -

Reduced glomerular filtration rate defines chronic kidney disease and is associated with cardiovascular and all-cause mortality. We conducted a meta-analysis of genome-wide association studies for estimated glomerular filtration rate (eGFR), combining data across 133,413 individuals with replication in up to 42,166 individuals. We identify 24 new and confirm 29 previously identified loci. Of these 53 loci, 19 associate with eGFR among individuals with diabetes. Using bioinformatics, we show that identified genes at eGFR loci are enriched for expression in kidney tissues and in pathways relevant for kidney development and transmembrane transporter activity, kidney structure, and regulation of glucose metabolism. Chromatin state mapping and DNase I hypersensitivity analyses across adult tissues demonstrate preferential mapping of associated variants to regulatory regions in kidney but not extra-renal tissues. These findings suggest that genetic determinants of eGFR are mediated largely through direct effects within the kidney and highlight important cell types and biological pathways.

VL - 7 U1 - http://www.ncbi.nlm.nih.gov/pubmed/26831199?dopt=Abstract ER - TY - JOUR T1 - Genetic association study of QT interval highlights role for calcium signaling pathways in myocardial repolarization. JF - Nat Genet Y1 - 2014 A1 - Arking, Dan E A1 - Pulit, Sara L A1 - Crotti, Lia A1 - van der Harst, Pim A1 - Munroe, Patricia B A1 - Koopmann, Tamara T A1 - Sotoodehnia, Nona A1 - Rossin, Elizabeth J A1 - Morley, Michael A1 - Wang, Xinchen A1 - Johnson, Andrew D A1 - Lundby, Alicia A1 - Gudbjartsson, Daniel F A1 - Noseworthy, Peter A A1 - Eijgelsheim, Mark A1 - Bradford, Yuki A1 - Tarasov, Kirill V A1 - Dörr, Marcus A1 - Müller-Nurasyid, Martina A1 - Lahtinen, Annukka M A1 - Nolte, Ilja M A1 - Smith, Albert Vernon A1 - Bis, Joshua C A1 - Isaacs, Aaron A1 - Newhouse, Stephen J A1 - Evans, Daniel S A1 - Post, Wendy S A1 - Waggott, Daryl A1 - Lyytikäinen, Leo-Pekka A1 - Hicks, Andrew A A1 - Eisele, Lewin A1 - Ellinghaus, David A1 - Hayward, Caroline A1 - Navarro, Pau A1 - Ulivi, Sheila A1 - Tanaka, Toshiko A1 - Tester, David J A1 - Chatel, Stéphanie A1 - Gustafsson, Stefan A1 - Kumari, Meena A1 - Morris, Richard W A1 - Naluai, Åsa T A1 - Padmanabhan, Sandosh A1 - Kluttig, Alexander A1 - Strohmer, Bernhard A1 - Panayiotou, Andrie G A1 - Torres, Maria A1 - Knoflach, Michael A1 - Hubacek, Jaroslav A A1 - Slowikowski, Kamil A1 - Raychaudhuri, Soumya A1 - Kumar, Runjun D A1 - Harris, Tamara B A1 - Launer, Lenore J A1 - Shuldiner, Alan R A1 - Alonso, Alvaro A1 - Bader, Joel S A1 - Ehret, Georg A1 - Huang, Hailiang A1 - Kao, W H Linda A1 - Strait, James B A1 - Macfarlane, Peter W A1 - Brown, Morris A1 - Caulfield, Mark J A1 - Samani, Nilesh J A1 - Kronenberg, Florian A1 - Willeit, Johann A1 - Smith, J Gustav A1 - Greiser, Karin H A1 - Meyer Zu Schwabedissen, Henriette A1 - Werdan, Karl A1 - Carella, Massimo A1 - Zelante, Leopoldo A1 - Heckbert, Susan R A1 - Psaty, Bruce M A1 - Rotter, Jerome I A1 - Kolcic, Ivana A1 - Polasek, Ozren A1 - Wright, Alan F A1 - Griffin, Maura A1 - Daly, Mark J A1 - Arnar, David O A1 - Holm, Hilma A1 - Thorsteinsdottir, Unnur A1 - Denny, Joshua C A1 - Roden, Dan M A1 - Zuvich, Rebecca L A1 - Emilsson, Valur A1 - Plump, Andrew S A1 - Larson, Martin G A1 - O'Donnell, Christopher J A1 - Yin, Xiaoyan A1 - Bobbo, Marco A1 - d'Adamo, Adamo P A1 - Iorio, Annamaria A1 - Sinagra, Gianfranco A1 - Carracedo, Angel A1 - Cummings, Steven R A1 - Nalls, Michael A A1 - Jula, Antti A1 - Kontula, Kimmo K A1 - Marjamaa, Annukka A1 - Oikarinen, Lasse A1 - Perola, Markus A1 - Porthan, Kimmo A1 - Erbel, Raimund A1 - Hoffmann, Per A1 - Jöckel, Karl-Heinz A1 - Kälsch, Hagen A1 - Nöthen, Markus M A1 - den Hoed, Marcel A1 - Loos, Ruth J F A1 - Thelle, Dag S A1 - Gieger, Christian A1 - Meitinger, Thomas A1 - Perz, Siegfried A1 - Peters, Annette A1 - Prucha, Hanna A1 - Sinner, Moritz F A1 - Waldenberger, Melanie A1 - de Boer, Rudolf A A1 - Franke, Lude A1 - van der Vleuten, Pieter A A1 - Beckmann, Britt Maria A1 - Martens, Eimo A1 - Bardai, Abdennasser A1 - Hofman, Nynke A1 - Wilde, Arthur A M A1 - Behr, Elijah R A1 - Dalageorgou, Chrysoula A1 - Giudicessi, John R A1 - Medeiros-Domingo, Argelia A1 - Barc, Julien A1 - Kyndt, Florence A1 - Probst, Vincent A1 - Ghidoni, Alice A1 - Insolia, Roberto A1 - Hamilton, Robert M A1 - Scherer, Stephen W A1 - Brandimarto, Jeffrey A1 - Margulies, Kenneth A1 - Moravec, Christine E A1 - del Greco M, Fabiola A1 - Fuchsberger, Christian A1 - O'Connell, Jeffrey R A1 - Lee, Wai K A1 - Watt, Graham C M A1 - Campbell, Harry A1 - Wild, Sarah H A1 - El Mokhtari, Nour E A1 - Frey, Norbert A1 - Asselbergs, Folkert W A1 - Mateo Leach, Irene A1 - Navis, Gerjan A1 - van den Berg, Maarten P A1 - van Veldhuisen, Dirk J A1 - Kellis, Manolis A1 - Krijthe, Bouwe P A1 - Franco, Oscar H A1 - Hofman, Albert A1 - Kors, Jan A A1 - Uitterlinden, André G A1 - Witteman, Jacqueline C M A1 - Kedenko, Lyudmyla A1 - Lamina, Claudia A1 - Oostra, Ben A A1 - Abecasis, Goncalo R A1 - Lakatta, Edward G A1 - Mulas, Antonella A1 - Orru, Marco A1 - Schlessinger, David A1 - Uda, Manuela A1 - Markus, Marcello R P A1 - Völker, Uwe A1 - Snieder, Harold A1 - Spector, Timothy D A1 - Arnlöv, Johan A1 - Lind, Lars A1 - Sundström, Johan A1 - Syvänen, Ann-Christine A1 - Kivimaki, Mika A1 - Kähönen, Mika A1 - Mononen, Nina A1 - Raitakari, Olli T A1 - Viikari, Jorma S A1 - Adamkova, Vera A1 - Kiechl, Stefan A1 - Brion, Maria A1 - Nicolaides, Andrew N A1 - Paulweber, Bernhard A1 - Haerting, Johannes A1 - Dominiczak, Anna F A1 - Nyberg, Fredrik A1 - Whincup, Peter H A1 - Hingorani, Aroon D A1 - Schott, Jean-Jacques A1 - Bezzina, Connie R A1 - Ingelsson, Erik A1 - Ferrucci, Luigi A1 - Gasparini, Paolo A1 - Wilson, James F A1 - Rudan, Igor A1 - Franke, Andre A1 - Mühleisen, Thomas W A1 - Pramstaller, Peter P A1 - Lehtimäki, Terho J A1 - Paterson, Andrew D A1 - Parsa, Afshin A1 - Liu, Yongmei A1 - van Duijn, Cornelia M A1 - Siscovick, David S A1 - Gudnason, Vilmundur A1 - Jamshidi, Yalda A1 - Salomaa, Veikko A1 - Felix, Stephan B A1 - Sanna, Serena A1 - Ritchie, Marylyn D A1 - Stricker, Bruno H A1 - Stefansson, Kari A1 - Boyer, Laurie A A1 - Cappola, Thomas P A1 - Olsen, Jesper V A1 - Lage, Kasper A1 - Schwartz, Peter J A1 - Kääb, Stefan A1 - Chakravarti, Aravinda A1 - Ackerman, Michael J A1 - Pfeufer, Arne A1 - de Bakker, Paul I W A1 - Newton-Cheh, Christopher KW - Adult KW - Aged KW - Arrhythmias, Cardiac KW - Calcium Signaling KW - Death, Sudden, Cardiac KW - Electrocardiography KW - Female KW - Genetic Predisposition to Disease KW - Genome-Wide Association Study KW - Genotype KW - Heart Ventricles KW - Humans KW - Long QT Syndrome KW - Male KW - Middle Aged KW - Myocardium KW - Polymorphism, Single Nucleotide AB -

The QT interval, an electrocardiographic measure reflecting myocardial repolarization, is a heritable trait. QT prolongation is a risk factor for ventricular arrhythmias and sudden cardiac death (SCD) and could indicate the presence of the potentially lethal mendelian long-QT syndrome (LQTS). Using a genome-wide association and replication study in up to 100,000 individuals, we identified 35 common variant loci associated with QT interval that collectively explain ∼8-10% of QT-interval variation and highlight the importance of calcium regulation in myocardial repolarization. Rare variant analysis of 6 new QT interval-associated loci in 298 unrelated probands with LQTS identified coding variants not found in controls but of uncertain causality and therefore requiring validation. Several newly identified loci encode proteins that physically interact with other recognized repolarization proteins. Our integration of common variant association, expression and orthogonal protein-protein interaction screens provides new insights into cardiac electrophysiology and identifies new candidate genes for ventricular arrhythmias, LQTS and SCD.

VL - 46 IS - 8 U1 - http://www.ncbi.nlm.nih.gov/pubmed/24952745?dopt=Abstract ER - TY - JOUR T1 - Genome-wide association and functional follow-up reveals new loci for kidney function. JF - PLoS Genet Y1 - 2012 A1 - Pattaro, Cristian A1 - Köttgen, Anna A1 - Teumer, Alexander A1 - Garnaas, Maija A1 - Böger, Carsten A A1 - Fuchsberger, Christian A1 - Olden, Matthias A1 - Chen, Ming-Huei A1 - Tin, Adrienne A1 - Taliun, Daniel A1 - Li, Man A1 - Gao, Xiaoyi A1 - Gorski, Mathias A1 - Yang, Qiong A1 - Hundertmark, Claudia A1 - Foster, Meredith C A1 - O'Seaghdha, Conall M A1 - Glazer, Nicole A1 - Isaacs, Aaron A1 - Liu, Ching-Ti A1 - Smith, Albert V A1 - O'Connell, Jeffrey R A1 - Struchalin, Maksim A1 - Tanaka, Toshiko A1 - Li, Guo A1 - Johnson, Andrew D A1 - Gierman, Hinco J A1 - Feitosa, Mary A1 - Hwang, Shih-Jen A1 - Atkinson, Elizabeth J A1 - Lohman, Kurt A1 - Cornelis, Marilyn C A1 - Johansson, Åsa A1 - Tönjes, Anke A1 - Dehghan, Abbas A1 - Chouraki, Vincent A1 - Holliday, Elizabeth G A1 - Sorice, Rossella A1 - Kutalik, Zoltán A1 - Lehtimäki, Terho A1 - Esko, Tõnu A1 - Deshmukh, Harshal A1 - Ulivi, Sheila A1 - Chu, Audrey Y A1 - Murgia, Federico A1 - Trompet, Stella A1 - Imboden, Medea A1 - Kollerits, Barbara A1 - Pistis, Giorgio A1 - Harris, Tamara B A1 - Launer, Lenore J A1 - Aspelund, Thor A1 - Eiriksdottir, Gudny A1 - Mitchell, Braxton D A1 - Boerwinkle, Eric A1 - Schmidt, Helena A1 - Cavalieri, Margherita A1 - Rao, Madhumathi A1 - Hu, Frank B A1 - Demirkan, Ayse A1 - Oostra, Ben A A1 - de Andrade, Mariza A1 - Turner, Stephen T A1 - Ding, Jingzhong A1 - Andrews, Jeanette S A1 - Freedman, Barry I A1 - Koenig, Wolfgang A1 - Illig, Thomas A1 - Döring, Angela A1 - Wichmann, H-Erich A1 - Kolcic, Ivana A1 - Zemunik, Tatijana A1 - Boban, Mladen A1 - Minelli, Cosetta A1 - Wheeler, Heather E A1 - Igl, Wilmar A1 - Zaboli, Ghazal A1 - Wild, Sarah H A1 - Wright, Alan F A1 - Campbell, Harry A1 - Ellinghaus, David A1 - Nöthlings, Ute A1 - Jacobs, Gunnar A1 - Biffar, Reiner A1 - Endlich, Karlhans A1 - Ernst, Florian A1 - Homuth, Georg A1 - Kroemer, Heyo K A1 - Nauck, Matthias A1 - Stracke, Sylvia A1 - Völker, Uwe A1 - Völzke, Henry A1 - Kovacs, Peter A1 - Stumvoll, Michael A1 - Mägi, Reedik A1 - Hofman, Albert A1 - Uitterlinden, André G A1 - Rivadeneira, Fernando A1 - Aulchenko, Yurii S A1 - Polasek, Ozren A1 - Hastie, Nick A1 - Vitart, Veronique A1 - Helmer, Catherine A1 - Wang, Jie Jin A1 - Ruggiero, Daniela A1 - Bergmann, Sven A1 - Kähönen, Mika A1 - Viikari, Jorma A1 - Nikopensius, Tiit A1 - Province, Michael A1 - Ketkar, Shamika A1 - Colhoun, Helen A1 - Doney, Alex A1 - Robino, Antonietta A1 - Giulianini, Franco A1 - Krämer, Bernhard K A1 - Portas, Laura A1 - Ford, Ian A1 - Buckley, Brendan M A1 - Adam, Martin A1 - Thun, Gian-Andri A1 - Paulweber, Bernhard A1 - Haun, Margot A1 - Sala, Cinzia A1 - Metzger, Marie A1 - Mitchell, Paul A1 - Ciullo, Marina A1 - Kim, Stuart K A1 - Vollenweider, Peter A1 - Raitakari, Olli A1 - Metspalu, Andres A1 - Palmer, Colin A1 - Gasparini, Paolo A1 - Pirastu, Mario A1 - Jukema, J Wouter A1 - Probst-Hensch, Nicole M A1 - Kronenberg, Florian A1 - Toniolo, Daniela A1 - Gudnason, Vilmundur A1 - Shuldiner, Alan R A1 - Coresh, Josef A1 - Schmidt, Reinhold A1 - Ferrucci, Luigi A1 - Siscovick, David S A1 - van Duijn, Cornelia M A1 - Borecki, Ingrid A1 - Kardia, Sharon L R A1 - Liu, Yongmei A1 - Curhan, Gary C A1 - Rudan, Igor A1 - Gyllensten, Ulf A1 - Wilson, James F A1 - Franke, Andre A1 - Pramstaller, Peter P A1 - Rettig, Rainer A1 - Prokopenko, Inga A1 - Witteman, Jacqueline C M A1 - Hayward, Caroline A1 - Ridker, Paul A1 - Parsa, Afshin A1 - Bochud, Murielle A1 - Heid, Iris M A1 - Goessling, Wolfram A1 - Chasman, Daniel I A1 - Kao, W H Linda A1 - Fox, Caroline S KW - African Americans KW - Aged KW - Animals KW - Caspase 9 KW - Cyclin-Dependent Kinases KW - DEAD-box RNA Helicases KW - DNA Helicases KW - European Continental Ancestry Group KW - Female KW - Follow-Up Studies KW - Gene Knockdown Techniques KW - Genome-Wide Association Study KW - Glomerular Filtration Rate KW - Humans KW - Kidney KW - Kidney Failure, Chronic KW - Male KW - Middle Aged KW - Phosphoric Diester Hydrolases KW - Zebrafish AB -

Chronic kidney disease (CKD) is an important public health problem with a genetic component. We performed genome-wide association studies in up to 130,600 European ancestry participants overall, and stratified for key CKD risk factors. We uncovered 6 new loci in association with estimated glomerular filtration rate (eGFR), the primary clinical measure of CKD, in or near MPPED2, DDX1, SLC47A1, CDK12, CASP9, and INO80. Morpholino knockdown of mpped2 and casp9 in zebrafish embryos revealed podocyte and tubular abnormalities with altered dextran clearance, suggesting a role for these genes in renal function. By providing new insights into genes that regulate renal function, these results could further our understanding of the pathogenesis of CKD.

VL - 8 IS - 3 U1 - http://www.ncbi.nlm.nih.gov/pubmed/22479191?dopt=Abstract ER - TY - JOUR T1 - Integration of genome-wide association studies with biological knowledge identifies six novel genes related to kidney function. JF - Hum Mol Genet Y1 - 2012 A1 - Chasman, Daniel I A1 - Fuchsberger, Christian A1 - Pattaro, Cristian A1 - Teumer, Alexander A1 - Böger, Carsten A A1 - Endlich, Karlhans A1 - Olden, Matthias A1 - Chen, Ming-Huei A1 - Tin, Adrienne A1 - Taliun, Daniel A1 - Li, Man A1 - Gao, Xiaoyi A1 - Gorski, Mathias A1 - Yang, Qiong A1 - Hundertmark, Claudia A1 - Foster, Meredith C A1 - O'Seaghdha, Conall M A1 - Glazer, Nicole A1 - Isaacs, Aaron A1 - Liu, Ching-Ti A1 - Smith, Albert V A1 - O'Connell, Jeffrey R A1 - Struchalin, Maksim A1 - Tanaka, Toshiko A1 - Li, Guo A1 - Johnson, Andrew D A1 - Gierman, Hinco J A1 - Feitosa, Mary F A1 - Hwang, Shih-Jen A1 - Atkinson, Elizabeth J A1 - Lohman, Kurt A1 - Cornelis, Marilyn C A1 - Johansson, Åsa A1 - Tönjes, Anke A1 - Dehghan, Abbas A1 - Lambert, Jean-Charles A1 - Holliday, Elizabeth G A1 - Sorice, Rossella A1 - Kutalik, Zoltán A1 - Lehtimäki, Terho A1 - Esko, Tõnu A1 - Deshmukh, Harshal A1 - Ulivi, Sheila A1 - Chu, Audrey Y A1 - Murgia, Federico A1 - Trompet, Stella A1 - Imboden, Medea A1 - Coassin, Stefan A1 - Pistis, Giorgio A1 - Harris, Tamara B A1 - Launer, Lenore J A1 - Aspelund, Thor A1 - Eiriksdottir, Gudny A1 - Mitchell, Braxton D A1 - Boerwinkle, Eric A1 - Schmidt, Helena A1 - Cavalieri, Margherita A1 - Rao, Madhumathi A1 - Hu, Frank A1 - Demirkan, Ayse A1 - Oostra, Ben A A1 - de Andrade, Mariza A1 - Turner, Stephen T A1 - Ding, Jingzhong A1 - Andrews, Jeanette S A1 - Freedman, Barry I A1 - Giulianini, Franco A1 - Koenig, Wolfgang A1 - Illig, Thomas A1 - Meisinger, Christa A1 - Gieger, Christian A1 - Zgaga, Lina A1 - Zemunik, Tatijana A1 - Boban, Mladen A1 - Minelli, Cosetta A1 - Wheeler, Heather E A1 - Igl, Wilmar A1 - Zaboli, Ghazal A1 - Wild, Sarah H A1 - Wright, Alan F A1 - Campbell, Harry A1 - Ellinghaus, David A1 - Nöthlings, Ute A1 - Jacobs, Gunnar A1 - Biffar, Reiner A1 - Ernst, Florian A1 - Homuth, Georg A1 - Kroemer, Heyo K A1 - Nauck, Matthias A1 - Stracke, Sylvia A1 - Völker, Uwe A1 - Völzke, Henry A1 - Kovacs, Peter A1 - Stumvoll, Michael A1 - Mägi, Reedik A1 - Hofman, Albert A1 - Uitterlinden, André G A1 - Rivadeneira, Fernando A1 - Aulchenko, Yurii S A1 - Polasek, Ozren A1 - Hastie, Nick A1 - Vitart, Veronique A1 - Helmer, Catherine A1 - Wang, Jie Jin A1 - Stengel, Bénédicte A1 - Ruggiero, Daniela A1 - Bergmann, Sven A1 - Kähönen, Mika A1 - Viikari, Jorma A1 - Nikopensius, Tiit A1 - Province, Michael A1 - Ketkar, Shamika A1 - Colhoun, Helen A1 - Doney, Alex A1 - Robino, Antonietta A1 - Krämer, Bernhard K A1 - Portas, Laura A1 - Ford, Ian A1 - Buckley, Brendan M A1 - Adam, Martin A1 - Thun, Gian-Andri A1 - Paulweber, Bernhard A1 - Haun, Margot A1 - Sala, Cinzia A1 - Mitchell, Paul A1 - Ciullo, Marina A1 - Kim, Stuart K A1 - Vollenweider, Peter A1 - Raitakari, Olli A1 - Metspalu, Andres A1 - Palmer, Colin A1 - Gasparini, Paolo A1 - Pirastu, Mario A1 - Jukema, J Wouter A1 - Probst-Hensch, Nicole M A1 - Kronenberg, Florian A1 - Toniolo, Daniela A1 - Gudnason, Vilmundur A1 - Shuldiner, Alan R A1 - Coresh, Josef A1 - Schmidt, Reinhold A1 - Ferrucci, Luigi A1 - Siscovick, David S A1 - van Duijn, Cornelia M A1 - Borecki, Ingrid B A1 - Kardia, Sharon L R A1 - Liu, Yongmei A1 - Curhan, Gary C A1 - Rudan, Igor A1 - Gyllensten, Ulf A1 - Wilson, James F A1 - Franke, Andre A1 - Pramstaller, Peter P A1 - Rettig, Rainer A1 - Prokopenko, Inga A1 - Witteman, Jacqueline A1 - Hayward, Caroline A1 - Ridker, Paul M A1 - Parsa, Afshin A1 - Bochud, Murielle A1 - Heid, Iris M A1 - Kao, W H Linda A1 - Fox, Caroline S A1 - Köttgen, Anna KW - Amino Acid Transport Systems, Basic KW - Antigens, CD98 Heavy Chain KW - Genetic Predisposition to Disease KW - Genome-Wide Association Study KW - Glomerular Filtration Rate KW - Humans KW - Inhibin-beta Subunits KW - Intracellular Signaling Peptides and Proteins KW - Low Density Lipoprotein Receptor-Related Protein-2 KW - Membrane Proteins KW - Polymorphism, Single Nucleotide AB -

In conducting genome-wide association studies (GWAS), analytical approaches leveraging biological information may further understanding of the pathophysiology of clinical traits. To discover novel associations with estimated glomerular filtration rate (eGFR), a measure of kidney function, we developed a strategy for integrating prior biological knowledge into the existing GWAS data for eGFR from the CKDGen Consortium. Our strategy focuses on single nucleotide polymorphism (SNPs) in genes that are connected by functional evidence, determined by literature mining and gene ontology (GO) hierarchies, to genes near previously validated eGFR associations. It then requires association thresholds consistent with multiple testing, and finally evaluates novel candidates by independent replication. Among the samples of European ancestry, we identified a genome-wide significant SNP in FBXL20 (P = 5.6 × 10(-9)) in meta-analysis of all available data, and additional SNPs at the INHBC, LRP2, PLEKHA1, SLC3A2 and SLC7A6 genes meeting multiple-testing corrected significance for replication and overall P-values of 4.5 × 10(-4)-2.2 × 10(-7). Neither the novel PLEKHA1 nor FBXL20 associations, both further supported by association with eGFR among African Americans and with transcript abundance, would have been implicated by eGFR candidate gene approaches. LRP2, encoding the megalin receptor, was identified through connection with the previously known eGFR gene DAB2 and extends understanding of the megalin system in kidney function. These findings highlight integration of existing genome-wide association data with independent biological knowledge to uncover novel candidate eGFR associations, including candidates lacking known connections to kidney-specific pathways. The strategy may also be applicable to other clinical phenotypes, although more testing will be needed to assess its potential for discovery in general.

VL - 21 IS - 24 U1 - http://www.ncbi.nlm.nih.gov/pubmed/22962313?dopt=Abstract ER -