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Many genetic loci affect circulating lipid levels, but it remains unknown whether lifestyle factors, such as physical activity, modify these genetic effects. To identify lipid loci interacting with physical activity, we performed genome-wide analyses of circulating HDL cholesterol, LDL cholesterol, and triglyceride levels in up to 120,979 individuals of European, African, Asian, Hispanic, and Brazilian ancestry, with follow-up of suggestive associations in an additional 131,012 individuals. We find four loci, in/near CLASP1, LHX1, SNTA1, and CNTNAP2, that are associated with circulating lipid levels through interaction with physical activity; higher levels of physical activity enhance the HDL cholesterol-increasing effects of the CLASP1, LHX1, and SNTA1 loci and attenuate the LDL cholesterol-increasing effect of the CNTNAP2 locus. The CLASP1, LHX1, and SNTA1 regions harbor genes linked to muscle function and lipid metabolism. Our results elucidate the role of physical activity interactions in the genetic contribution to blood lipid levels.
10aAdolescent10aAdult10aAfrican Continental Ancestry Group10aAged10aAged, 80 and over10aAsian Continental Ancestry Group10aBrazil10aCalcium-Binding Proteins10aCholesterol10aCholesterol, HDL10aCholesterol, LDL10aEuropean Continental Ancestry Group10aExercise10aFemale10aGenetic Loci10aGenome-Wide Association Study10aGenotype10aHispanic Americans10aHumans10aLIM-Homeodomain Proteins10aLipid Metabolism10aLipids10aMale10aMembrane Proteins10aMicrotubule-Associated Proteins10aMiddle Aged10aMuscle Proteins10aNerve Tissue Proteins10aTranscription Factors10aTriglycerides10aYoung Adult1 aKilpeläinen, Tuomas, O1 aBentley, Amy, R1 aNoordam, Raymond1 aSung, Yun, Ju1 aSchwander, Karen1 aWinkler, Thomas, W1 aJakupović, Hermina1 aChasman, Daniel, I1 aManning, Alisa1 aNtalla, Ioanna1 aAschard, Hugues1 aBrown, Michael, R1 aFuentes, Lisa, de Las1 aFranceschini, Nora1 aGuo, Xiuqing1 aVojinovic, Dina1 aAslibekyan, Stella1 aFeitosa, Mary, F1 aKho, Minjung1 aMusani, Solomon, K1 aRichard, Melissa1 aWang, Heming1 aWang, Zhe1 aBartz, Traci, M1 aBielak, Lawrence, F1 aCampbell, Archie1 aDorajoo, Rajkumar1 aFisher, Virginia1 aHartwig, Fernando, P1 aHorimoto, Andrea, R V R1 aLi, Changwei1 aLohman, Kurt, K1 aMarten, Jonathan1 aSim, Xueling1 aSmith, Albert, V1 aTajuddin, Salman, M1 aAlver, Maris1 aAmini, Marzyeh1 aBoissel, Mathilde1 aChai, Jin, Fang1 aChen, Xu1 aDivers, Jasmin1 aEvangelou, Evangelos1 aGao, Chuan1 aGraff, Mariaelisa1 aHarris, Sarah, E1 aHe, Meian1 aHsu, Fang-Chi1 aJackson, Anne, U1 aZhao, Jing Hua1 aKraja, Aldi, T1 aKuhnel, Brigitte1 aLaguzzi, Federica1 aLyytikäinen, Leo-Pekka1 aNolte, Ilja, M1 aRauramaa, Rainer1 aRiaz, Muhammad1 aRobino, Antonietta1 aRueedi, Rico1 aStringham, Heather, M1 aTakeuchi, Fumihiko1 avan der Most, Peter, J1 aVarga, Tibor, V1 aVerweij, Niek1 aWare, Erin, B1 aWen, Wanqing1 aLi, Xiaoyin1 aYanek, Lisa, R1 aAmin, Najaf1 aArnett, Donna, K1 aBoerwinkle, Eric1 aBrumat, Marco1 aCade, Brian1 aCanouil, Mickaël1 aChen, Yii-Der Ida1 aConcas, Maria, Pina1 aConnell, John1 ade Mutsert, Renée1 ade Silva, Janaka1 ade Vries, Paul, S1 aDemirkan, Ayse1 aDing, Jingzhong1 aEaton, Charles, B1 aFaul, Jessica, D1 aFriedlander, Yechiel1 aGabriel, Kelley, P1 aGhanbari, Mohsen1 aGiulianini, Franco1 aGu, Chi, Charles1 aGu, Dongfeng1 aHarris, Tamara, B1 aHe, Jiang1 aHeikkinen, Sami1 aHeng, Chew-Kiat1 aHunt, Steven, C1 aIkram, Arfan, M1 aJonas, Jost, B1 aKoh, Woon-Puay1 aKomulainen, Pirjo1 aKrieger, Jose, E1 aKritchevsky, Stephen, B1 aKutalik, Zoltán1 aKuusisto, Johanna1 aLangefeld, Carl, D1 aLangenberg, Claudia1 aLauner, Lenore, J1 aLeander, Karin1 aLemaitre, Rozenn, N1 aLewis, Cora, E1 aLiang, Jingjing1 aLiu, Jianjun1 aMägi, Reedik1 aManichaikul, Ani1 aMeitinger, Thomas1 aMetspalu, Andres1 aMilaneschi, Yuri1 aMohlke, Karen, L1 aMosley, Thomas, H1 aMurray, Alison, D1 aNalls, Mike, A1 aNang, Ei-Ei, Khaing1 aNelson, Christopher, P1 aNona, Sotoodehnia1 aNorris, Jill, M1 aNwuba, Chiamaka, Vivian1 aO'Connell, Jeff1 aPalmer, Nicholette, D1 aPapanicolau, George, J1 aPazoki, Raha1 aPedersen, Nancy, L1 aPeters, Annette1 aPeyser, Patricia, A1 aPolasek, Ozren1 aPorteous, David, J1 aPoveda, Alaitz1 aRaitakari, Olli, T1 aRich, Stephen, S1 aRisch, Neil1 aRobinson, Jennifer, G1 aRose, Lynda, M1 aRudan, Igor1 aSchreiner, Pamela, J1 aScott, Robert, A1 aSidney, Stephen, S1 aSims, Mario1 aSmith, Jennifer, A1 aSnieder, Harold1 aSofer, Tamar1 aStarr, John, M1 aSternfeld, Barbara1 aStrauch, Konstantin1 aTang, Hua1 aTaylor, Kent, D1 aTsai, Michael, Y1 aTuomilehto, Jaakko1 aUitterlinden, André, G1 avan der Ende, Yldau1 avan Heemst, Diana1 aVoortman, Trudy1 aWaldenberger, Melanie1 aWennberg, Patrik1 aWilson, Gregory1 aXiang, Yong-Bing1 aYao, Jie1 aYu, Caizheng1 aYuan, Jian-Min1 aZhao, Wei1 aZonderman, Alan, B1 aBecker, Diane, M1 aBoehnke, Michael1 aBowden, Donald, W1 ade Faire, Ulf1 aDeary, Ian, J1 aElliott, Paul1 aEsko, Tõnu1 aFreedman, Barry, I1 aFroguel, Philippe1 aGasparini, Paolo1 aGieger, Christian1 aKato, Norihiro1 aLaakso, Markku1 aLakka, Timo, A1 aLehtimäki, Terho1 aMagnusson, Patrik, K E1 aOldehinkel, Albertine, J1 aPenninx, Brenda, W J H1 aSamani, Nilesh, J1 aShu, Xiao-Ou1 aHarst, Pim1 avan Vliet-Ostaptchouk, Jana, V1 aVollenweider, Peter1 aWagenknecht, Lynne, E1 aWang, Ya, X1 aWareham, Nicholas, J1 aWeir, David, R1 aWu, Tangchun1 aZheng, Wei1 aZhu, Xiaofeng1 aEvans, Michele, K1 aFranks, Paul, W1 aGudnason, Vilmundur1 aHayward, Caroline1 aHorta, Bernardo, L1 aKelly, Tanika, N1 aLiu, Yongmei1 aNorth, Kari, E1 aPereira, Alexandre, C1 aRidker, Paul, M1 aTai, Shyong, E1 avan Dam, Rob, M1 aFox, Ervin, R1 aKardia, Sharon, L R1 aLiu, Ching-Ti1 aMook-Kanamori, Dennis, O1 aProvince, Michael, A1 aRedline, Susan1 aDuijn, Cornelia, M1 aRotter, Jerome, I1 aKooperberg, Charles, B1 aGauderman, James1 aPsaty, Bruce, M1 aRice, Kenneth1 aMunroe, Patricia, B1 aFornage, Myriam1 aCupples, Adrienne, L1 aRotimi, Charles, N1 aMorrison, Alanna, C1 aRao, Dabeeru, C1 aLoos, Ruth, J F1 aLifeLines Cohort Study uhttps://chs-nhlbi.org/node/797605314nas a2201501 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2020 eng d a1939-327X00aGenetic Studies of Leptin Concentrations Implicate Leptin in the Regulation of Early Adiposity.0 aGenetic Studies of Leptin Concentrations Implicate Leptin in the c2020 Sep 113 aLeptin influences food intake by informing the brain about the status of body fat stores. Rare mutations associated with congenital leptin deficiency cause severe early-onset obesity that can be mitigated by administering leptin. However, the role of genetic regulation of leptin in polygenic obesity remains poorly understood. We performed an exome-based analysis in up to 57,232 individuals of diverse ancestries to identify genetic variants that influence adiposity-adjusted leptin concentrations. We identify five novel variants, including four missense variants, in , and , and one intergenic variant near The missense variant Val94Met (rs17151919) in was common in individuals of African ancestry only and its association with lower leptin concentrations was specific to this ancestry (P=2x10, n=3,901). Using analyses, we show that the Met94 allele decreases leptin secretion. We also show that the Met94 allele is associated with higher BMI in young African-ancestry children but not in adults, suggesting leptin regulates early adiposity.
1 aYaghootkar, Hanieh1 aZhang, Yiying1 aSpracklen, Cassandra, N1 aKaraderi, Tugce1 aHuang, Lam, Opal1 aBradfield, Jonathan1 aSchurmann, Claudia1 aFine, Rebecca, S1 aPreuss, Michael, H1 aKutalik, Zoltán1 aWittemans, Laura, Bl1 aLu, Yingchang1 aMetz, Sophia1 aWillems, Sara, M1 aLi-Gao, Ruifang1 aGrarup, Niels1 aWang, Shuai1 aMolnos, Sophie1 aSandoval-Zárate, América, A1 aNalls, Mike, A1 aLange, Leslie, A1 aHaesser, Jeffrey1 aGuo, Xiuqing1 aLyytikäinen, Leo-Pekka1 aFeitosa, Mary, F1 aSitlani, Colleen, M1 aVenturini, Cristina1 aMahajan, Anubha1 aKacprowski, Tim1 aWang, Carol, A1 aChasman, Daniel, I1 aAmin, Najaf1 aBroer, Linda1 aRobertson, Neil1 aYoung, Kristin, L1 aAllison, Matthew1 aAuer, Paul, L1 aBlüher, Matthias1 aBorja, Judith, B1 aBork-Jensen, Jette1 aCarrasquilla, Germán, D1 aChristofidou, Paraskevi1 aDemirkan, Ayse1 aDoege, Claudia, A1 aGarcia, Melissa, E1 aGraff, Mariaelisa1 aGuo, Kaiying1 aHakonarson, Hakon1 aHong, Jaeyoung1 aChen, Yii-Der, Ida1 aJackson, Rebecca1 aJakupović, Hermina1 aJousilahti, Pekka1 aJustice, Anne, E1 aKähönen, Mika1 aKizer, Jorge, R1 aKriebel, Jennifer1 aLeDuc, Charles, A1 aLi, Jin1 aLind, Lars1 aLuan, Jian'an1 aMackey, David1 aMangino, Massimo1 aMännistö, Satu1 aCarli, Jayne, F Martin1 aMedina-Gómez, Carolina1 aMook-Kanamori, Dennis, O1 aMorris, Andrew, P1 ade Mutsert, Renée1 aNauck, Matthias1 aNedeljkovic, Ivana1 aPennell, Craig, E1 aPradhan, Arund, D1 aPsaty, Bruce, M1 aRaitakari, Olli, T1 aScott, Robert, A1 aSkaaby, Tea1 aStrauch, Konstantin1 aTaylor, Kent, D1 aTeumer, Alexander1 aUitterlinden, André, G1 aWu, Ying1 aYao, Jie1 aWalker, Mark1 aNorth, Kari, E1 aKovacs, Peter1 aIkram, Arfan, M1 aDuijn, Cornelia, M1 aRidker, Paul, M1 aLye, Stephen1 aHomuth, Georg1 aIngelsson, Erik1 aSpector, Tim, D1 aMcKnight, Barbara1 aProvince, Michael, A1 aLehtimäki, Terho1 aAdair, Linda, S1 aRotter, Jerome, I1 aReiner, Alexander, P1 aWilson, James, G1 aHarris, Tamara, B1 aRipatti, Samuli1 aGrallert, Harald1 aMeigs, James, B1 aSalomaa, Veikko1 aHansen, Torben1 avan Dijk, Ko, Willems1 aWareham, Nicholas, J1 aGrant, Struan, Fa1 aLangenberg, Claudia1 aFrayling, Timothy, M1 aLindgren, Cecilia, M1 aMohlke, Karen, L1 aLeibel, Rudolph, L1 aLoos, Ruth, Jf1 aKilpeläinen, Tuomas, O uhttps://chs-nhlbi.org/node/8491