06988nas a2201993 4500008004100000022001400041245011600055210006900171260001600240520137500256100001201631700001301643700001801656700002201674700002201696700002501718700001801743700002701761700002001788700002801808700001901836700002001855700002101875700001801896700001601914700002801930700001901958700002501977700002302002700002302025700002302048700002502071700001902096700002102115700002102136700002202157700002102179700002302200700001502223700001802238700001902256700002102275700001702296700001702313700001602330700002002346700002802366700001802394700001902412700002002431700001702451700001802468700001802486700002202504700002102526700002102547700002902568700002302597700002202620700001702642700002202659700003202681700002102713700002302734700002102757700003102778700001402809700002202823700001902845700001602864700002102880700002102901700002302922700002302945700002402968700001902992700002103011700002303032700002103055700002003076700002403096700001803120700001703138700002003155700001803175700002003193700002403213700002103237700002103258700002503279700002203304700001603326700002103342700001703363700002203380700002303402700002003425700001803445700002403463700002203487700002203509700001903531700001903550700001703569700002803586700002403614700002303638700002503661700002003686700002403706700002103730700002403751700002203775700002203797700002303819700002203842700001703864700002103881700002103902700001703923700002003940700001803960700002503978700001904003700002104022700001904043700002004062700002104082700002504103700001804128700001904146700002004165700001904185700001904204700002004223700002904243700002004272700001104292700002304303700002004326700001904346700002004365700002604385700002404411700001904435700002104454700002004475700002404495700002104519700002304540700002804563700001804591700002304609700001704632700001904649700002604668700001904694700001904713700001804732700002304750700002104773700002304794700002304817700001904840700001904859710003904878710004104917856003604958 2016 eng d a1533-345000aSOS2 and ACP1 Loci Identified through Large-Scale Exome Chip Analysis Regulate Kidney Development and Function.0 aSOS2 and ACP1 Loci Identified through LargeScale Exome Chip Anal c2016 Dec 053 a
Genome-wide association studies have identified >50 common variants associated with kidney function, but these variants do not fully explain the variation in eGFR. We performed a two-stage meta-analysis of associations between genotypes from the Illumina exome array and eGFR on the basis of serum creatinine (eGFRcrea) among participants of European ancestry from the CKDGen Consortium (nStage1: 111,666; nStage2: 48,343). In single-variant analyses, we identified single nucleotide polymorphisms at seven new loci associated with eGFRcrea (PPM1J, EDEM3, ACP1, SPEG, EYA4, CYP1A1, and ATXN2L; PStage1<3.7×10(-7)), of which most were common and annotated as nonsynonymous variants. Gene-based analysis identified associations of functional rare variants in three genes with eGFRcrea, including a novel association with the SOS Ras/Rho guanine nucleotide exchange factor 2 gene, SOS2 (P=5.4×10(-8) by sequence kernel association test). Experimental follow-up in zebrafish embryos revealed changes in glomerular gene expression and renal tubule morphology in the embryonic kidney of acp1- and sos2-knockdowns. These developmental abnormalities associated with altered blood clearance rate and heightened prevalence of edema. This study expands the number of loci associated with kidney function and identifies novel genes with potential roles in kidney formation.
1 aLi, Man1 aLi, Yong1 aWeeks, Olivia1 aMijatovic, Vladan1 aTeumer, Alexander1 aHuffman, Jennifer, E1 aTromp, Gerard1 aFuchsberger, Christian1 aGorski, Mathias1 aLyytikäinen, Leo-Pekka1 aNutile, Teresa1 aSedaghat, Sanaz1 aSorice, Rossella1 aTin, Adrienne1 aYang, Qiong1 aAhluwalia, Tarunveer, S1 aArking, Dan, E1 aBihlmeyer, Nathan, A1 aBöger, Carsten, A1 aCarroll, Robert, J1 aChasman, Daniel, I1 aCornelis, Marilyn, C1 aDehghan, Abbas1 aFaul, Jessica, D1 aFeitosa, Mary, F1 aGambaro, Giovanni1 aGasparini, Paolo1 aGiulianini, Franco1 aHeid, Iris1 aHuang, Jinyan1 aImboden, Medea1 aJackson, Anne, U1 aJeff, Janina1 aJhun, Min, A1 aKatz, Ronit1 aKifley, Annette1 aKilpeläinen, Tuomas, O1 aKumar, Ashish1 aLaakso, Markku1 aLi-Gao, Ruifang1 aLohman, Kurt1 aLu, Yingchang1 aMägi, Reedik1 aMalerba, Giovanni1 aMihailov, Evelin1 aMohlke, Karen, L1 aMook-Kanamori, Dennis, O1 aRobino, Antonietta1 aRuderfer, Douglas1 aSalvi, Erika1 aSchick, Ursula, M1 aSchulz, Christina-Alexandra1 aSmith, Albert, V1 aSmith, Jennifer, A1 aTraglia, Michela1 aYerges-Armstrong, Laura, M1 aZhao, Wei1 aGoodarzi, Mark, O1 aKraja, Aldi, T1 aLiu, Chunyu1 aWessel, Jennifer1 aBoerwinkle, Eric1 aBorecki, Ingrid, B1 aBork-Jensen, Jette1 aBottinger, Erwin, P1 aBraga, Daniele1 aBrandslund, Ivan1 aBrody, Jennifer, A1 aCampbell, Archie1 aCarey, David, J1 aChristensen, Cramer1 aCoresh, Josef1 aCrook, Errol1 aCurhan, Gary, C1 aCusi, Daniele1 ade Boer, Ian, H1 ade Vries, Aiko, P J1 aDenny, Joshua, C1 aDevuyst, Olivier1 aDreisbach, Albert, W1 aEndlich, Karlhans1 aEsko, Tõnu1 aFranco, Oscar, H1 aFulop, Tibor1 aGerhard, Glenn, S1 aGlümer, Charlotte1 aGottesman, Omri1 aGrarup, Niels1 aGudnason, Vilmundur1 aHarris, Tamara, B1 aHayward, Caroline1 aHocking, Lynne1 aHofman, Albert1 aHu, Frank, B1 aHusemoen, Lise, Lotte N1 aJackson, Rebecca, D1 aJørgensen, Torben1 aJørgensen, Marit, E1 aKähönen, Mika1 aKardia, Sharon, L R1 aKönig, Wolfgang1 aKooperberg, Charles1 aKriebel, Jennifer1 aLauner, Lenore, J1 aLauritzen, Torsten1 aLehtimäki, Terho1 aLevy, Daniel1 aLinksted, Pamela1 aLinneberg, Allan1 aLiu, Yongmei1 aLoos, Ruth, J F1 aLupo, Antonio1 aMeisinger, Christine1 aMelander, Olle1 aMetspalu, Andres1 aMitchell, Paul1 aNauck, Matthias1 aNürnberg, Peter1 aOrho-Melander, Marju1 aParsa, Afshin1 aPedersen, Oluf1 aPeters, Annette1 aPeters, Ulrike1 aPolasek, Ozren1 aPorteous, David1 aProbst-Hensch, Nicole, M1 aPsaty, Bruce, M1 aQi, Lu1 aRaitakari, Olli, T1 aReiner, Alex, P1 aRettig, Rainer1 aRidker, Paul, M1 aRivadeneira, Fernando1 aRossouw, Jacques, E1 aSchmidt, Frank1 aSiscovick, David1 aSoranzo, Nicole1 aStrauch, Konstantin1 aToniolo, Daniela1 aTurner, Stephen, T1 aUitterlinden, André, G1 aUlivi, Sheila1 aVelayutham, Dinesh1 aVölker, Uwe1 aVölzke, Henry1 aWaldenberger, Melanie1 aWang, Jie, Jin1 aWeir, David, R1 aWitte, Daniel1 aKuivaniemi, Helena1 aFox, Caroline, S1 aFranceschini, Nora1 aGoessling, Wolfram1 aKöttgen, Anna1 aChu, Audrey, Y1 aCHARGE Glycemic-T2D Working Group,1 aCHARGE Blood Pressure Working Group, uhttps://chs-nhlbi.org/node/7255