TY - JOUR T1 - Common variants associated with plasma triglycerides and risk for coronary artery disease. JF - Nat Genet Y1 - 2013 A1 - Do, Ron A1 - Willer, Cristen J A1 - Schmidt, Ellen M A1 - Sengupta, Sebanti A1 - Gao, Chi A1 - Peloso, Gina M A1 - Gustafsson, Stefan A1 - Kanoni, Stavroula A1 - Ganna, Andrea A1 - Chen, Jin A1 - Buchkovich, Martin L A1 - Mora, Samia A1 - Beckmann, Jacques S A1 - Bragg-Gresham, Jennifer L A1 - Chang, Hsing-Yi A1 - Demirkan, Ayse A1 - Den Hertog, Heleen M A1 - Donnelly, Louise A A1 - Ehret, Georg B A1 - Esko, Tõnu A1 - Feitosa, Mary F A1 - Ferreira, Teresa A1 - Fischer, Krista A1 - Fontanillas, Pierre A1 - Fraser, Ross M A1 - Freitag, Daniel F A1 - Gurdasani, Deepti A1 - Heikkilä, Kauko A1 - Hyppönen, Elina A1 - Isaacs, Aaron A1 - Jackson, Anne U A1 - Johansson, Asa A1 - Johnson, Toby A1 - Kaakinen, Marika A1 - Kettunen, Johannes A1 - Kleber, Marcus E A1 - Li, Xiaohui A1 - Luan, Jian'an A1 - Lyytikäinen, Leo-Pekka A1 - Magnusson, Patrik K E A1 - Mangino, Massimo A1 - Mihailov, Evelin A1 - Montasser, May E A1 - Müller-Nurasyid, Martina A1 - Nolte, Ilja M A1 - O'Connell, Jeffrey R A1 - Palmer, Cameron D A1 - Perola, Markus A1 - Petersen, Ann-Kristin A1 - Sanna, Serena A1 - Saxena, Richa A1 - Service, Susan K A1 - Shah, Sonia A1 - Shungin, Dmitry A1 - Sidore, Carlo A1 - Song, Ci A1 - Strawbridge, Rona J A1 - Surakka, Ida A1 - Tanaka, Toshiko A1 - Teslovich, Tanya M A1 - Thorleifsson, Gudmar A1 - van den Herik, Evita G A1 - Voight, Benjamin F A1 - Volcik, Kelly A A1 - Waite, Lindsay L A1 - Wong, Andrew A1 - Wu, Ying A1 - Zhang, Weihua A1 - Absher, Devin A1 - Asiki, Gershim A1 - Barroso, Inês A1 - Been, Latonya F A1 - Bolton, Jennifer L A1 - Bonnycastle, Lori L A1 - Brambilla, Paolo A1 - Burnett, Mary S A1 - Cesana, Giancarlo A1 - Dimitriou, Maria A1 - Doney, Alex S F A1 - Döring, Angela A1 - Elliott, Paul A1 - Epstein, Stephen E A1 - Eyjolfsson, Gudmundur Ingi A1 - Gigante, Bruna A1 - Goodarzi, Mark O A1 - Grallert, Harald A1 - Gravito, Martha L A1 - Groves, Christopher J A1 - Hallmans, Göran A1 - Hartikainen, Anna-Liisa A1 - Hayward, Caroline A1 - Hernandez, Dena A1 - Hicks, Andrew A A1 - Holm, Hilma A1 - Hung, Yi-Jen A1 - Illig, Thomas A1 - Jones, Michelle R A1 - Kaleebu, Pontiano A1 - Kastelein, John J P A1 - Khaw, Kay-Tee A1 - Kim, Eric A1 - Klopp, Norman A1 - Komulainen, Pirjo A1 - Kumari, Meena A1 - Langenberg, Claudia A1 - Lehtimäki, Terho A1 - Lin, Shih-Yi A1 - Lindström, Jaana A1 - Loos, Ruth J F A1 - Mach, François A1 - McArdle, Wendy L A1 - Meisinger, Christa A1 - Mitchell, Braxton D A1 - Müller, Gabrielle A1 - Nagaraja, Ramaiah A1 - Narisu, Narisu A1 - Nieminen, Tuomo V M A1 - Nsubuga, Rebecca N A1 - Olafsson, Isleifur A1 - Ong, Ken K A1 - Palotie, Aarno A1 - Papamarkou, Theodore A1 - Pomilla, Cristina A1 - Pouta, Anneli A1 - Rader, Daniel J A1 - Reilly, Muredach P A1 - Ridker, Paul M A1 - Rivadeneira, Fernando A1 - Rudan, Igor A1 - Ruokonen, Aimo A1 - Samani, Nilesh A1 - Scharnagl, Hubert A1 - Seeley, Janet A1 - Silander, Kaisa A1 - Stančáková, Alena A1 - Stirrups, Kathleen A1 - Swift, Amy J A1 - Tiret, Laurence A1 - Uitterlinden, André G A1 - van Pelt, L Joost A1 - Vedantam, Sailaja A1 - Wainwright, Nicholas A1 - Wijmenga, Cisca A1 - Wild, Sarah H A1 - Willemsen, Gonneke A1 - Wilsgaard, Tom A1 - Wilson, James F A1 - Young, Elizabeth H A1 - Zhao, Jing Hua A1 - Adair, Linda S A1 - Arveiler, Dominique A1 - Assimes, Themistocles L A1 - Bandinelli, Stefania A1 - Bennett, Franklyn A1 - Bochud, Murielle A1 - Boehm, Bernhard O A1 - Boomsma, Dorret I A1 - Borecki, Ingrid B A1 - Bornstein, Stefan R A1 - Bovet, Pascal A1 - Burnier, Michel A1 - Campbell, Harry A1 - Chakravarti, Aravinda A1 - Chambers, John C A1 - Chen, Yii-Der Ida A1 - Collins, Francis S A1 - Cooper, Richard S A1 - Danesh, John A1 - Dedoussis, George A1 - de Faire, Ulf A1 - Feranil, Alan B A1 - Ferrieres, Jean A1 - Ferrucci, Luigi A1 - Freimer, Nelson B A1 - Gieger, Christian A1 - Groop, Leif C A1 - Gudnason, Vilmundur A1 - Gyllensten, Ulf A1 - Hamsten, Anders A1 - Harris, Tamara B A1 - Hingorani, Aroon A1 - Hirschhorn, Joel N A1 - Hofman, Albert A1 - Hovingh, G Kees A1 - Hsiung, Chao Agnes A1 - Humphries, Steve E A1 - Hunt, Steven C A1 - Hveem, Kristian A1 - Iribarren, Carlos A1 - Jarvelin, Marjo-Riitta A1 - Jula, Antti A1 - Kähönen, Mika A1 - Kaprio, Jaakko A1 - Kesäniemi, Antero A1 - Kivimaki, Mika A1 - Kooner, Jaspal S A1 - Koudstaal, Peter J A1 - Krauss, Ronald M A1 - Kuh, Diana A1 - Kuusisto, Johanna A1 - Kyvik, Kirsten O A1 - Laakso, Markku A1 - Lakka, Timo A A1 - Lind, Lars A1 - Lindgren, Cecilia M A1 - Martin, Nicholas G A1 - März, Winfried A1 - McCarthy, Mark I A1 - McKenzie, Colin A A1 - Meneton, Pierre A1 - Metspalu, Andres A1 - Moilanen, Leena A1 - Morris, Andrew D A1 - Munroe, Patricia B A1 - Njølstad, Inger A1 - Pedersen, Nancy L A1 - Power, Chris A1 - Pramstaller, Peter P A1 - Price, Jackie F A1 - Psaty, Bruce M A1 - Quertermous, Thomas A1 - Rauramaa, Rainer A1 - Saleheen, Danish A1 - Salomaa, Veikko A1 - Sanghera, Dharambir K A1 - Saramies, Jouko A1 - Schwarz, Peter E H A1 - Sheu, Wayne H-H A1 - Shuldiner, Alan R A1 - Siegbahn, Agneta A1 - Spector, Tim D A1 - Stefansson, Kari A1 - Strachan, David P A1 - Tayo, Bamidele O A1 - Tremoli, Elena A1 - Tuomilehto, Jaakko A1 - Uusitupa, Matti A1 - van Duijn, Cornelia M A1 - Vollenweider, Peter A1 - Wallentin, Lars A1 - Wareham, Nicholas J A1 - Whitfield, John B A1 - Wolffenbuttel, Bruce H R A1 - Altshuler, David A1 - Ordovas, Jose M A1 - Boerwinkle, Eric A1 - Palmer, Colin N A A1 - Thorsteinsdottir, Unnur A1 - Chasman, Daniel I A1 - Rotter, Jerome I A1 - Franks, Paul W A1 - Ripatti, Samuli A1 - Cupples, L Adrienne A1 - Sandhu, Manjinder S A1 - Rich, Stephen S A1 - Boehnke, Michael A1 - Deloukas, Panos A1 - Mohlke, Karen L A1 - Ingelsson, Erik A1 - Abecasis, Goncalo R A1 - Daly, Mark J A1 - Neale, Benjamin M A1 - Kathiresan, Sekar KW - Biological Transport KW - Cholesterol, HDL KW - Cholesterol, LDL KW - Coronary Artery Disease KW - Humans KW - Polymorphism, Single Nucleotide KW - Risk Factors KW - Triglycerides AB -

Triglycerides are transported in plasma by specific triglyceride-rich lipoproteins; in epidemiological studies, increased triglyceride levels correlate with higher risk for coronary artery disease (CAD). However, it is unclear whether this association reflects causal processes. We used 185 common variants recently mapped for plasma lipids (P < 5 × 10(-8) for each) to examine the role of triglycerides in risk for CAD. First, we highlight loci associated with both low-density lipoprotein cholesterol (LDL-C) and triglyceride levels, and we show that the direction and magnitude of the associations with both traits are factors in determining CAD risk. Second, we consider loci with only a strong association with triglycerides and show that these loci are also associated with CAD. Finally, in a model accounting for effects on LDL-C and/or high-density lipoprotein cholesterol (HDL-C) levels, the strength of a polymorphism's effect on triglyceride levels is correlated with the magnitude of its effect on CAD risk. These results suggest that triglyceride-rich lipoproteins causally influence risk for CAD.

VL - 45 IS - 11 ER - TY - JOUR T1 - Discovery and refinement of loci associated with lipid levels. JF - Nat Genet Y1 - 2013 A1 - Willer, Cristen J A1 - Schmidt, Ellen M A1 - Sengupta, Sebanti A1 - Peloso, Gina M A1 - Gustafsson, Stefan A1 - Kanoni, Stavroula A1 - Ganna, Andrea A1 - Chen, Jin A1 - Buchkovich, Martin L A1 - Mora, Samia A1 - Beckmann, Jacques S A1 - Bragg-Gresham, Jennifer L A1 - Chang, Hsing-Yi A1 - Demirkan, Ayse A1 - Den Hertog, Heleen M A1 - Do, Ron A1 - Donnelly, Louise A A1 - Ehret, Georg B A1 - Esko, Tõnu A1 - Feitosa, Mary F A1 - Ferreira, Teresa A1 - Fischer, Krista A1 - Fontanillas, Pierre A1 - Fraser, Ross M A1 - Freitag, Daniel F A1 - Gurdasani, Deepti A1 - Heikkilä, Kauko A1 - Hyppönen, Elina A1 - Isaacs, Aaron A1 - Jackson, Anne U A1 - Johansson, Asa A1 - Johnson, Toby A1 - Kaakinen, Marika A1 - Kettunen, Johannes A1 - Kleber, Marcus E A1 - Li, Xiaohui A1 - Luan, Jian'an A1 - Lyytikäinen, Leo-Pekka A1 - Magnusson, Patrik K E A1 - Mangino, Massimo A1 - Mihailov, Evelin A1 - Montasser, May E A1 - Müller-Nurasyid, Martina A1 - Nolte, Ilja M A1 - O'Connell, Jeffrey R A1 - Palmer, Cameron D A1 - Perola, Markus A1 - Petersen, Ann-Kristin A1 - Sanna, Serena A1 - Saxena, Richa A1 - Service, Susan K A1 - Shah, Sonia A1 - Shungin, Dmitry A1 - Sidore, Carlo A1 - Song, Ci A1 - Strawbridge, Rona J A1 - Surakka, Ida A1 - Tanaka, Toshiko A1 - Teslovich, Tanya M A1 - Thorleifsson, Gudmar A1 - van den Herik, Evita G A1 - Voight, Benjamin F A1 - Volcik, Kelly A A1 - Waite, Lindsay L A1 - Wong, Andrew A1 - Wu, Ying A1 - Zhang, Weihua A1 - Absher, Devin A1 - Asiki, Gershim A1 - Barroso, Inês A1 - Been, Latonya F A1 - Bolton, Jennifer L A1 - Bonnycastle, Lori L A1 - Brambilla, Paolo A1 - Burnett, Mary S A1 - Cesana, Giancarlo A1 - Dimitriou, Maria A1 - Doney, Alex S F A1 - Döring, Angela A1 - Elliott, Paul A1 - Epstein, Stephen E A1 - Ingi Eyjolfsson, Gudmundur A1 - Gigante, Bruna A1 - Goodarzi, Mark O A1 - Grallert, Harald A1 - Gravito, Martha L A1 - Groves, Christopher J A1 - Hallmans, Göran A1 - Hartikainen, Anna-Liisa A1 - Hayward, Caroline A1 - Hernandez, Dena A1 - Hicks, Andrew A A1 - Holm, Hilma A1 - Hung, Yi-Jen A1 - Illig, Thomas A1 - Jones, Michelle R A1 - Kaleebu, Pontiano A1 - Kastelein, John J P A1 - Khaw, Kay-Tee A1 - Kim, Eric A1 - Klopp, Norman A1 - Komulainen, Pirjo A1 - Kumari, Meena A1 - Langenberg, Claudia A1 - Lehtimäki, Terho A1 - Lin, Shih-Yi A1 - Lindström, Jaana A1 - Loos, Ruth J F A1 - Mach, François A1 - McArdle, Wendy L A1 - Meisinger, Christa A1 - Mitchell, Braxton D A1 - Müller, Gabrielle A1 - Nagaraja, Ramaiah A1 - Narisu, Narisu A1 - Nieminen, Tuomo V M A1 - Nsubuga, Rebecca N A1 - Olafsson, Isleifur A1 - Ong, Ken K A1 - Palotie, Aarno A1 - Papamarkou, Theodore A1 - Pomilla, Cristina A1 - Pouta, Anneli A1 - Rader, Daniel J A1 - Reilly, Muredach P A1 - Ridker, Paul M A1 - Rivadeneira, Fernando A1 - Rudan, Igor A1 - Ruokonen, Aimo A1 - Samani, Nilesh A1 - Scharnagl, Hubert A1 - Seeley, Janet A1 - Silander, Kaisa A1 - Stančáková, Alena A1 - Stirrups, Kathleen A1 - Swift, Amy J A1 - Tiret, Laurence A1 - Uitterlinden, André G A1 - van Pelt, L Joost A1 - Vedantam, Sailaja A1 - Wainwright, Nicholas A1 - Wijmenga, Cisca A1 - Wild, Sarah H A1 - Willemsen, Gonneke A1 - Wilsgaard, Tom A1 - Wilson, James F A1 - Young, Elizabeth H A1 - Zhao, Jing Hua A1 - Adair, Linda S A1 - Arveiler, Dominique A1 - Assimes, Themistocles L A1 - Bandinelli, Stefania A1 - Bennett, Franklyn A1 - Bochud, Murielle A1 - Boehm, Bernhard O A1 - Boomsma, Dorret I A1 - Borecki, Ingrid B A1 - Bornstein, Stefan R A1 - Bovet, Pascal A1 - Burnier, Michel A1 - Campbell, Harry A1 - Chakravarti, Aravinda A1 - Chambers, John C A1 - Chen, Yii-Der Ida A1 - Collins, Francis S A1 - Cooper, Richard S A1 - Danesh, John A1 - Dedoussis, George A1 - de Faire, Ulf A1 - Feranil, Alan B A1 - Ferrieres, Jean A1 - Ferrucci, Luigi A1 - Freimer, Nelson B A1 - Gieger, Christian A1 - Groop, Leif C A1 - Gudnason, Vilmundur A1 - Gyllensten, Ulf A1 - Hamsten, Anders A1 - Harris, Tamara B A1 - Hingorani, Aroon A1 - Hirschhorn, Joel N A1 - Hofman, Albert A1 - Hovingh, G Kees A1 - Hsiung, Chao Agnes A1 - Humphries, Steve E A1 - Hunt, Steven C A1 - Hveem, Kristian A1 - Iribarren, Carlos A1 - Jarvelin, Marjo-Riitta A1 - Jula, Antti A1 - Kähönen, Mika A1 - Kaprio, Jaakko A1 - Kesäniemi, Antero A1 - Kivimaki, Mika A1 - Kooner, Jaspal S A1 - Koudstaal, Peter J A1 - Krauss, Ronald M A1 - Kuh, Diana A1 - Kuusisto, Johanna A1 - Kyvik, Kirsten O A1 - Laakso, Markku A1 - Lakka, Timo A A1 - Lind, Lars A1 - Lindgren, Cecilia M A1 - Martin, Nicholas G A1 - März, Winfried A1 - McCarthy, Mark I A1 - McKenzie, Colin A A1 - Meneton, Pierre A1 - Metspalu, Andres A1 - Moilanen, Leena A1 - Morris, Andrew D A1 - Munroe, Patricia B A1 - Njølstad, Inger A1 - Pedersen, Nancy L A1 - Power, Chris A1 - Pramstaller, Peter P A1 - Price, Jackie F A1 - Psaty, Bruce M A1 - Quertermous, Thomas A1 - Rauramaa, Rainer A1 - Saleheen, Danish A1 - Salomaa, Veikko A1 - Sanghera, Dharambir K A1 - Saramies, Jouko A1 - Schwarz, Peter E H A1 - Sheu, Wayne H-H A1 - Shuldiner, Alan R A1 - Siegbahn, Agneta A1 - Spector, Tim D A1 - Stefansson, Kari A1 - Strachan, David P A1 - Tayo, Bamidele O A1 - Tremoli, Elena A1 - Tuomilehto, Jaakko A1 - Uusitupa, Matti A1 - van Duijn, Cornelia M A1 - Vollenweider, Peter A1 - Wallentin, Lars A1 - Wareham, Nicholas J A1 - Whitfield, John B A1 - Wolffenbuttel, Bruce H R A1 - Ordovas, Jose M A1 - Boerwinkle, Eric A1 - Palmer, Colin N A A1 - Thorsteinsdottir, Unnur A1 - Chasman, Daniel I A1 - Rotter, Jerome I A1 - Franks, Paul W A1 - Ripatti, Samuli A1 - Cupples, L Adrienne A1 - Sandhu, Manjinder S A1 - Rich, Stephen S A1 - Boehnke, Michael A1 - Deloukas, Panos A1 - Kathiresan, Sekar A1 - Mohlke, Karen L A1 - Ingelsson, Erik A1 - Abecasis, Goncalo R KW - African Continental Ancestry Group KW - Asian Continental Ancestry Group KW - Cholesterol, HDL KW - Cholesterol, LDL KW - Coronary Artery Disease KW - European Continental Ancestry Group KW - Genetic Predisposition to Disease KW - Genome-Wide Association Study KW - Genotype KW - Humans KW - Lipids KW - Triglycerides AB -

Levels of low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides and total cholesterol are heritable, modifiable risk factors for coronary artery disease. To identify new loci and refine known loci influencing these lipids, we examined 188,577 individuals using genome-wide and custom genotyping arrays. We identify and annotate 157 loci associated with lipid levels at P < 5 × 10(-8), including 62 loci not previously associated with lipid levels in humans. Using dense genotyping in individuals of European, East Asian, South Asian and African ancestry, we narrow association signals in 12 loci. We find that loci associated with blood lipid levels are often associated with cardiovascular and metabolic traits, including coronary artery disease, type 2 diabetes, blood pressure, waist-hip ratio and body mass index. Our results demonstrate the value of using genetic data from individuals of diverse ancestry and provide insights into the biological mechanisms regulating blood lipids to guide future genetic, biological and therapeutic research.

VL - 45 IS - 11 U1 - http://www.ncbi.nlm.nih.gov/pubmed/24097068?dopt=Abstract ER - TY - JOUR T1 - Genome-wide meta-analysis identifies 11 new loci for anthropometric traits and provides insights into genetic architecture. JF - Nat Genet Y1 - 2013 A1 - Berndt, Sonja I A1 - Gustafsson, Stefan A1 - Mägi, Reedik A1 - Ganna, Andrea A1 - Wheeler, Eleanor A1 - Feitosa, Mary F A1 - Justice, Anne E A1 - Monda, Keri L A1 - Croteau-Chonka, Damien C A1 - Day, Felix R A1 - Esko, Tõnu A1 - Fall, Tove A1 - Ferreira, Teresa A1 - Gentilini, Davide A1 - Jackson, Anne U A1 - Luan, Jian'an A1 - Randall, Joshua C A1 - Vedantam, Sailaja A1 - Willer, Cristen J A1 - Winkler, Thomas W A1 - Wood, Andrew R A1 - Workalemahu, Tsegaselassie A1 - Hu, Yi-Juan A1 - Lee, Sang Hong A1 - Liang, Liming A1 - Lin, Dan-Yu A1 - Min, Josine L A1 - Neale, Benjamin M A1 - Thorleifsson, Gudmar A1 - Yang, Jian A1 - Albrecht, Eva A1 - Amin, Najaf A1 - Bragg-Gresham, Jennifer L A1 - Cadby, Gemma A1 - den Heijer, Martin A1 - Eklund, Niina A1 - Fischer, Krista A1 - Goel, Anuj A1 - Hottenga, Jouke-Jan A1 - Huffman, Jennifer E A1 - Jarick, Ivonne A1 - Johansson, Asa A1 - Johnson, Toby A1 - Kanoni, Stavroula A1 - Kleber, Marcus E A1 - König, Inke R A1 - Kristiansson, Kati A1 - Kutalik, Zoltán A1 - Lamina, Claudia A1 - Lecoeur, Cécile A1 - Li, Guo A1 - Mangino, Massimo A1 - McArdle, Wendy L A1 - Medina-Gómez, Carolina A1 - Müller-Nurasyid, Martina A1 - Ngwa, Julius S A1 - Nolte, Ilja M A1 - Paternoster, Lavinia A1 - Pechlivanis, Sonali A1 - Perola, Markus A1 - Peters, Marjolein J A1 - Preuss, Michael A1 - Rose, Lynda M A1 - Shi, Jianxin A1 - Shungin, Dmitry A1 - Smith, Albert Vernon A1 - Strawbridge, Rona J A1 - Surakka, Ida A1 - Teumer, Alexander A1 - Trip, Mieke D A1 - Tyrer, Jonathan A1 - van Vliet-Ostaptchouk, Jana V A1 - Vandenput, Liesbeth A1 - Waite, Lindsay L A1 - Zhao, Jing Hua A1 - Absher, Devin A1 - Asselbergs, Folkert W A1 - Atalay, Mustafa A1 - Attwood, Antony P A1 - Balmforth, Anthony J A1 - Basart, Hanneke A1 - Beilby, John A1 - Bonnycastle, Lori L A1 - Brambilla, Paolo A1 - Bruinenberg, Marcel A1 - Campbell, Harry A1 - Chasman, Daniel I A1 - Chines, Peter S A1 - Collins, Francis S A1 - Connell, John M A1 - Cookson, William O A1 - de Faire, Ulf A1 - de Vegt, Femmie A1 - Dei, Mariano A1 - Dimitriou, Maria A1 - Edkins, Sarah A1 - Estrada, Karol A1 - Evans, David M A1 - Farrall, Martin A1 - Ferrario, Marco M A1 - Ferrieres, Jean A1 - Franke, Lude A1 - Frau, Francesca A1 - Gejman, Pablo V A1 - Grallert, Harald A1 - Grönberg, Henrik A1 - Gudnason, Vilmundur A1 - Hall, Alistair S A1 - Hall, Per A1 - Hartikainen, Anna-Liisa A1 - Hayward, Caroline A1 - Heard-Costa, Nancy L A1 - Heath, Andrew C A1 - Hebebrand, Johannes A1 - Homuth, Georg A1 - Hu, Frank B A1 - Hunt, Sarah E A1 - Hyppönen, Elina A1 - Iribarren, Carlos A1 - Jacobs, Kevin B A1 - Jansson, John-Olov A1 - Jula, Antti A1 - Kähönen, Mika A1 - Kathiresan, Sekar A1 - Kee, Frank A1 - Khaw, Kay-Tee A1 - Kivimaki, Mika A1 - Koenig, Wolfgang A1 - Kraja, Aldi T A1 - Kumari, Meena A1 - Kuulasmaa, Kari A1 - Kuusisto, Johanna A1 - Laitinen, Jaana H A1 - Lakka, Timo A A1 - Langenberg, Claudia A1 - Launer, Lenore J A1 - Lind, Lars A1 - Lindström, Jaana A1 - Liu, Jianjun A1 - Liuzzi, Antonio A1 - Lokki, Marja-Liisa A1 - Lorentzon, Mattias A1 - Madden, Pamela A A1 - Magnusson, Patrik K A1 - Manunta, Paolo A1 - Marek, Diana A1 - März, Winfried A1 - Mateo Leach, Irene A1 - McKnight, Barbara A1 - Medland, Sarah E A1 - Mihailov, Evelin A1 - Milani, Lili A1 - Montgomery, Grant W A1 - Mooser, Vincent A1 - Mühleisen, Thomas W A1 - Munroe, Patricia B A1 - Musk, Arthur W A1 - Narisu, Narisu A1 - Navis, Gerjan A1 - Nicholson, George A1 - Nohr, Ellen A A1 - Ong, Ken K A1 - Oostra, Ben A A1 - Palmer, Colin N A A1 - Palotie, Aarno A1 - Peden, John F A1 - Pedersen, Nancy A1 - Peters, Annette A1 - Polasek, Ozren A1 - Pouta, Anneli A1 - Pramstaller, Peter P A1 - Prokopenko, Inga A1 - Pütter, Carolin A1 - Radhakrishnan, Aparna A1 - Raitakari, Olli A1 - Rendon, Augusto A1 - Rivadeneira, Fernando A1 - Rudan, Igor A1 - Saaristo, Timo E A1 - Sambrook, Jennifer G A1 - Sanders, Alan R A1 - Sanna, Serena A1 - Saramies, Jouko A1 - Schipf, Sabine A1 - Schreiber, Stefan A1 - Schunkert, Heribert A1 - Shin, So-Youn A1 - Signorini, Stefano A1 - Sinisalo, Juha A1 - Skrobek, Boris A1 - Soranzo, Nicole A1 - Stančáková, Alena A1 - Stark, Klaus A1 - Stephens, Jonathan C A1 - Stirrups, Kathleen A1 - Stolk, Ronald P A1 - Stumvoll, Michael A1 - Swift, Amy J A1 - Theodoraki, Eirini V A1 - Thorand, Barbara A1 - Trégouët, David-Alexandre A1 - Tremoli, Elena A1 - van der Klauw, Melanie M A1 - van Meurs, Joyce B J A1 - Vermeulen, Sita H A1 - Viikari, Jorma A1 - Virtamo, Jarmo A1 - Vitart, Veronique A1 - Waeber, Gérard A1 - Wang, Zhaoming A1 - Widen, Elisabeth A1 - Wild, Sarah H A1 - Willemsen, Gonneke A1 - Winkelmann, Bernhard R A1 - Witteman, Jacqueline C M A1 - Wolffenbuttel, Bruce H R A1 - Wong, Andrew A1 - Wright, Alan F A1 - Zillikens, M Carola A1 - Amouyel, Philippe A1 - Boehm, Bernhard O A1 - Boerwinkle, Eric A1 - Boomsma, Dorret I A1 - Caulfield, Mark J A1 - Chanock, Stephen J A1 - Cupples, L Adrienne A1 - Cusi, Daniele A1 - Dedoussis, George V A1 - Erdmann, Jeanette A1 - Eriksson, Johan G A1 - Franks, Paul W A1 - Froguel, Philippe A1 - Gieger, Christian A1 - Gyllensten, Ulf A1 - Hamsten, Anders A1 - Harris, Tamara B A1 - Hengstenberg, Christian A1 - Hicks, Andrew A A1 - Hingorani, Aroon A1 - Hinney, Anke A1 - Hofman, Albert A1 - Hovingh, Kees G A1 - Hveem, Kristian A1 - Illig, Thomas A1 - Jarvelin, Marjo-Riitta A1 - Jöckel, Karl-Heinz A1 - Keinanen-Kiukaanniemi, Sirkka M A1 - Kiemeney, Lambertus A A1 - Kuh, Diana A1 - Laakso, Markku A1 - Lehtimäki, Terho A1 - Levinson, Douglas F A1 - Martin, Nicholas G A1 - Metspalu, Andres A1 - Morris, Andrew D A1 - Nieminen, Markku S A1 - Njølstad, Inger A1 - Ohlsson, Claes A1 - Oldehinkel, Albertine J A1 - Ouwehand, Willem H A1 - Palmer, Lyle J A1 - Penninx, Brenda A1 - Power, Chris A1 - Province, Michael A A1 - Psaty, Bruce M A1 - Qi, Lu A1 - Rauramaa, Rainer A1 - Ridker, Paul M A1 - Ripatti, Samuli A1 - Salomaa, Veikko A1 - Samani, Nilesh J A1 - Snieder, Harold A1 - Sørensen, Thorkild I A A1 - Spector, Timothy D A1 - Stefansson, Kari A1 - Tönjes, Anke A1 - Tuomilehto, Jaakko A1 - Uitterlinden, André G A1 - Uusitupa, Matti A1 - van der Harst, Pim A1 - Vollenweider, Peter A1 - Wallaschofski, Henri A1 - Wareham, Nicholas J A1 - Watkins, Hugh A1 - Wichmann, H-Erich A1 - Wilson, James F A1 - Abecasis, Goncalo R A1 - Assimes, Themistocles L A1 - Barroso, Inês A1 - Boehnke, Michael A1 - Borecki, Ingrid B A1 - Deloukas, Panos A1 - Fox, Caroline S A1 - Frayling, Timothy A1 - Groop, Leif C A1 - Haritunian, Talin A1 - Heid, Iris M A1 - Hunter, David A1 - Kaplan, Robert C A1 - Karpe, Fredrik A1 - Moffatt, Miriam F A1 - Mohlke, Karen L A1 - O'Connell, Jeffrey R A1 - Pawitan, Yudi A1 - Schadt, Eric E A1 - Schlessinger, David A1 - Steinthorsdottir, Valgerdur A1 - Strachan, David P A1 - Thorsteinsdottir, Unnur A1 - van Duijn, Cornelia M A1 - Visscher, Peter M A1 - Di Blasio, Anna Maria A1 - Hirschhorn, Joel N A1 - Lindgren, Cecilia M A1 - Morris, Andrew P A1 - Meyre, David A1 - Scherag, Andre A1 - McCarthy, Mark I A1 - Speliotes, Elizabeth K A1 - North, Kari E A1 - Loos, Ruth J F A1 - Ingelsson, Erik KW - Anthropometry KW - Body Height KW - Body Mass Index KW - Case-Control Studies KW - European Continental Ancestry Group KW - Genetic Predisposition to Disease KW - Genome-Wide Association Study KW - Genotype KW - Humans KW - Meta-Analysis as Topic KW - Obesity KW - Phenotype KW - Polymorphism, Single Nucleotide KW - Quantitative Trait Loci KW - Waist-Hip Ratio AB -

Approaches exploiting trait distribution extremes may be used to identify loci associated with common traits, but it is unknown whether these loci are generalizable to the broader population. In a genome-wide search for loci associated with the upper versus the lower 5th percentiles of body mass index, height and waist-to-hip ratio, as well as clinical classes of obesity, including up to 263,407 individuals of European ancestry, we identified 4 new loci (IGFBP4, H6PD, RSRC1 and PPP2R2A) influencing height detected in the distribution tails and 7 new loci (HNF4G, RPTOR, GNAT2, MRPS33P4, ADCY9, HS6ST3 and ZZZ3) for clinical classes of obesity. Further, we find a large overlap in genetic structure and the distribution of variants between traits based on extremes and the general population and little etiological heterogeneity between obesity subgroups.

VL - 45 IS - 5 U1 - http://www.ncbi.nlm.nih.gov/pubmed/23563607?dopt=Abstract ER - TY - JOUR T1 - Higher magnesium intake is associated with lower fasting glucose and insulin, with no evidence of interaction with select genetic loci, in a meta-analysis of 15 CHARGE Consortium Studies. JF - J Nutr Y1 - 2013 A1 - Hruby, Adela A1 - Ngwa, Julius S A1 - Renstrom, Frida A1 - Wojczynski, Mary K A1 - Ganna, Andrea A1 - Hallmans, Göran A1 - Houston, Denise K A1 - Jacques, Paul F A1 - Kanoni, Stavroula A1 - Lehtimäki, Terho A1 - Lemaitre, Rozenn N A1 - Manichaikul, Ani A1 - North, Kari E A1 - Ntalla, Ioanna A1 - Sonestedt, Emily A1 - Tanaka, Toshiko A1 - van Rooij, Frank J A A1 - Bandinelli, Stefania A1 - Djoussé, Luc A1 - Grigoriou, Efi A1 - Johansson, Ingegerd A1 - Lohman, Kurt K A1 - Pankow, James S A1 - Raitakari, Olli T A1 - Riserus, Ulf A1 - Yannakoulia, Mary A1 - Zillikens, M Carola A1 - Hassanali, Neelam A1 - Liu, Yongmei A1 - Mozaffarian, Dariush A1 - Papoutsakis, Constantina A1 - Syvänen, Ann-Christine A1 - Uitterlinden, André G A1 - Viikari, Jorma A1 - Groves, Christopher J A1 - Hofman, Albert A1 - Lind, Lars A1 - McCarthy, Mark I A1 - Mikkilä, Vera A1 - Mukamal, Kenneth A1 - Franco, Oscar H A1 - Borecki, Ingrid B A1 - Cupples, L Adrienne A1 - Dedoussis, George V A1 - Ferrucci, Luigi A1 - Hu, Frank B A1 - Ingelsson, Erik A1 - Kähönen, Mika A1 - Kao, W H Linda A1 - Kritchevsky, Stephen B A1 - Orho-Melander, Marju A1 - Prokopenko, Inga A1 - Rotter, Jerome I A1 - Siscovick, David S A1 - Witteman, Jacqueline C M A1 - Franks, Paul W A1 - Meigs, James B A1 - McKeown, Nicola M A1 - Nettleton, Jennifer A KW - Blood Glucose KW - Female KW - Genetic Loci KW - Humans KW - Insulin KW - Magnesium KW - Male KW - Polymorphism, Single Nucleotide KW - Trace Elements KW - TRPM Cation Channels AB -

Favorable associations between magnesium intake and glycemic traits, such as fasting glucose and insulin, are observed in observational and clinical studies, but whether genetic variation affects these associations is largely unknown. We hypothesized that single nucleotide polymorphisms (SNPs) associated with either glycemic traits or magnesium metabolism affect the association between magnesium intake and fasting glucose and insulin. Fifteen studies from the CHARGE (Cohorts for Heart and Aging Research in Genomic Epidemiology) Consortium provided data from up to 52,684 participants of European descent without known diabetes. In fixed-effects meta-analyses, we quantified 1) cross-sectional associations of dietary magnesium intake with fasting glucose (mmol/L) and insulin (ln-pmol/L) and 2) interactions between magnesium intake and SNPs related to fasting glucose (16 SNPs), insulin (2 SNPs), or magnesium (8 SNPs) on fasting glucose and insulin. After adjustment for age, sex, energy intake, BMI, and behavioral risk factors, magnesium (per 50-mg/d increment) was inversely associated with fasting glucose [β = -0.009 mmol/L (95% CI: -0.013, -0.005), P < 0.0001] and insulin [-0.020 ln-pmol/L (95% CI: -0.024, -0.017), P < 0.0001]. No magnesium-related SNP or interaction between any SNP and magnesium reached significance after correction for multiple testing. However, rs2274924 in magnesium transporter-encoding TRPM6 showed a nominal association (uncorrected P = 0.03) with glucose, and rs11558471 in SLC30A8 and rs3740393 near CNNM2 showed a nominal interaction (uncorrected, both P = 0.02) with magnesium on glucose. Consistent with other studies, a higher magnesium intake was associated with lower fasting glucose and insulin. Nominal evidence of TRPM6 influence and magnesium interaction with select loci suggests that further investigation is warranted.

VL - 143 IS - 3 U1 - http://www.ncbi.nlm.nih.gov/pubmed/23343670?dopt=Abstract ER - TY - JOUR T1 - Sex-stratified genome-wide association studies including 270,000 individuals show sexual dimorphism in genetic loci for anthropometric traits. JF - PLoS Genet Y1 - 2013 A1 - Randall, Joshua C A1 - Winkler, Thomas W A1 - Kutalik, Zoltán A1 - Berndt, Sonja I A1 - Jackson, Anne U A1 - Monda, Keri L A1 - Kilpeläinen, Tuomas O A1 - Esko, Tõnu A1 - Mägi, Reedik A1 - Li, Shengxu A1 - Workalemahu, Tsegaselassie A1 - Feitosa, Mary F A1 - Croteau-Chonka, Damien C A1 - Day, Felix R A1 - Fall, Tove A1 - Ferreira, Teresa A1 - Gustafsson, Stefan A1 - Locke, Adam E A1 - Mathieson, Iain A1 - Scherag, Andre A1 - Vedantam, Sailaja A1 - Wood, Andrew R A1 - Liang, Liming A1 - Steinthorsdottir, Valgerdur A1 - Thorleifsson, Gudmar A1 - Dermitzakis, Emmanouil T A1 - Dimas, Antigone S A1 - Karpe, Fredrik A1 - Min, Josine L A1 - Nicholson, George A1 - Clegg, Deborah J A1 - Person, Thomas A1 - Krohn, Jon P A1 - Bauer, Sabrina A1 - Buechler, Christa A1 - Eisinger, Kristina A1 - Bonnefond, Amélie A1 - Froguel, Philippe A1 - Hottenga, Jouke-Jan A1 - Prokopenko, Inga A1 - Waite, Lindsay L A1 - Harris, Tamara B A1 - Smith, Albert Vernon A1 - Shuldiner, Alan R A1 - McArdle, Wendy L A1 - Caulfield, Mark J A1 - Munroe, Patricia B A1 - Grönberg, Henrik A1 - Chen, Yii-Der Ida A1 - Li, Guo A1 - Beckmann, Jacques S A1 - Johnson, Toby A1 - Thorsteinsdottir, Unnur A1 - Teder-Laving, Maris A1 - Khaw, Kay-Tee A1 - Wareham, Nicholas J A1 - Zhao, Jing Hua A1 - Amin, Najaf A1 - Oostra, Ben A A1 - Kraja, Aldi T A1 - Province, Michael A A1 - Cupples, L Adrienne A1 - Heard-Costa, Nancy L A1 - Kaprio, Jaakko A1 - Ripatti, Samuli A1 - Surakka, Ida A1 - Collins, Francis S A1 - Saramies, Jouko A1 - Tuomilehto, Jaakko A1 - Jula, Antti A1 - Salomaa, Veikko A1 - Erdmann, Jeanette A1 - Hengstenberg, Christian A1 - Loley, Christina A1 - Schunkert, Heribert A1 - Lamina, Claudia A1 - Wichmann, H Erich A1 - Albrecht, Eva A1 - Gieger, Christian A1 - Hicks, Andrew A A1 - Johansson, Asa A1 - Pramstaller, Peter P A1 - Kathiresan, Sekar A1 - Speliotes, Elizabeth K A1 - Penninx, Brenda A1 - Hartikainen, Anna-Liisa A1 - Jarvelin, Marjo-Riitta A1 - Gyllensten, Ulf A1 - Boomsma, Dorret I A1 - Campbell, Harry A1 - Wilson, James F A1 - Chanock, Stephen J A1 - Farrall, Martin A1 - Goel, Anuj A1 - Medina-Gómez, Carolina A1 - Rivadeneira, Fernando A1 - Estrada, Karol A1 - Uitterlinden, André G A1 - Hofman, Albert A1 - Zillikens, M Carola A1 - den Heijer, Martin A1 - Kiemeney, Lambertus A A1 - Maschio, Andrea A1 - Hall, Per A1 - Tyrer, Jonathan A1 - Teumer, Alexander A1 - Völzke, Henry A1 - Kovacs, Peter A1 - Tönjes, Anke A1 - Mangino, Massimo A1 - Spector, Tim D A1 - Hayward, Caroline A1 - Rudan, Igor A1 - Hall, Alistair S A1 - Samani, Nilesh J A1 - Attwood, Antony Paul A1 - Sambrook, Jennifer G A1 - Hung, Joseph A1 - Palmer, Lyle J A1 - Lokki, Marja-Liisa A1 - Sinisalo, Juha A1 - Boucher, Gabrielle A1 - Huikuri, Heikki A1 - Lorentzon, Mattias A1 - Ohlsson, Claes A1 - Eklund, Niina A1 - Eriksson, Johan G A1 - Barlassina, Cristina A1 - Rivolta, Carlo A1 - Nolte, Ilja M A1 - Snieder, Harold A1 - van der Klauw, Melanie M A1 - van Vliet-Ostaptchouk, Jana V A1 - Gejman, Pablo V A1 - Shi, Jianxin A1 - Jacobs, Kevin B A1 - Wang, Zhaoming A1 - Bakker, Stephan J L A1 - Mateo Leach, Irene A1 - Navis, Gerjan A1 - van der Harst, Pim A1 - Martin, Nicholas G A1 - Medland, Sarah E A1 - Montgomery, Grant W A1 - Yang, Jian A1 - Chasman, Daniel I A1 - Ridker, Paul M A1 - Rose, Lynda M A1 - Lehtimäki, Terho A1 - Raitakari, Olli A1 - Absher, Devin A1 - Iribarren, Carlos A1 - Basart, Hanneke A1 - Hovingh, Kees G A1 - Hyppönen, Elina A1 - Power, Chris A1 - Anderson, Denise A1 - Beilby, John P A1 - Hui, Jennie A1 - Jolley, Jennifer A1 - Sager, Hendrik A1 - Bornstein, Stefan R A1 - Schwarz, Peter E H A1 - Kristiansson, Kati A1 - Perola, Markus A1 - Lindström, Jaana A1 - Swift, Amy J A1 - Uusitupa, Matti A1 - Atalay, Mustafa A1 - Lakka, Timo A A1 - Rauramaa, Rainer A1 - Bolton, Jennifer L A1 - Fowkes, Gerry A1 - Fraser, Ross M A1 - Price, Jackie F A1 - Fischer, Krista A1 - Krjutå Kov, Kaarel A1 - Metspalu, Andres A1 - Mihailov, Evelin A1 - Langenberg, Claudia A1 - Luan, Jian'an A1 - Ong, Ken K A1 - Chines, Peter S A1 - Keinanen-Kiukaanniemi, Sirkka M A1 - Saaristo, Timo E A1 - Edkins, Sarah A1 - Franks, Paul W A1 - Hallmans, Göran A1 - Shungin, Dmitry A1 - Morris, Andrew David A1 - Palmer, Colin N A A1 - Erbel, Raimund A1 - Moebus, Susanne A1 - Nöthen, Markus M A1 - Pechlivanis, Sonali A1 - Hveem, Kristian A1 - Narisu, Narisu A1 - Hamsten, Anders A1 - Humphries, Steve E A1 - Strawbridge, Rona J A1 - Tremoli, Elena A1 - Grallert, Harald A1 - Thorand, Barbara A1 - Illig, Thomas A1 - Koenig, Wolfgang A1 - Müller-Nurasyid, Martina A1 - Peters, Annette A1 - Boehm, Bernhard O A1 - Kleber, Marcus E A1 - März, Winfried A1 - Winkelmann, Bernhard R A1 - Kuusisto, Johanna A1 - Laakso, Markku A1 - Arveiler, Dominique A1 - Cesana, Giancarlo A1 - Kuulasmaa, Kari A1 - Virtamo, Jarmo A1 - Yarnell, John W G A1 - Kuh, Diana A1 - Wong, Andrew A1 - Lind, Lars A1 - de Faire, Ulf A1 - Gigante, Bruna A1 - Magnusson, Patrik K E A1 - Pedersen, Nancy L A1 - Dedoussis, George A1 - Dimitriou, Maria A1 - Kolovou, Genovefa A1 - Kanoni, Stavroula A1 - Stirrups, Kathleen A1 - Bonnycastle, Lori L A1 - Njølstad, Inger A1 - Wilsgaard, Tom A1 - Ganna, Andrea A1 - Rehnberg, Emil A1 - Hingorani, Aroon A1 - Kivimaki, Mika A1 - Kumari, Meena A1 - Assimes, Themistocles L A1 - Barroso, Inês A1 - Boehnke, Michael A1 - Borecki, Ingrid B A1 - Deloukas, Panos A1 - Fox, Caroline S A1 - Frayling, Timothy A1 - Groop, Leif C A1 - Haritunians, Talin A1 - Hunter, David A1 - Ingelsson, Erik A1 - Kaplan, Robert A1 - Mohlke, Karen L A1 - O'Connell, Jeffrey R A1 - Schlessinger, David A1 - Strachan, David P A1 - Stefansson, Kari A1 - van Duijn, Cornelia M A1 - Abecasis, Goncalo R A1 - McCarthy, Mark I A1 - Hirschhorn, Joel N A1 - Qi, Lu A1 - Loos, Ruth J F A1 - Lindgren, Cecilia M A1 - North, Kari E A1 - Heid, Iris M KW - Anthropometry KW - Body Height KW - Body Mass Index KW - Body Weight KW - Body Weights and Measures KW - Female KW - Genetic Loci KW - Genome, Human KW - Genome-Wide Association Study KW - Humans KW - Male KW - Polymorphism, Single Nucleotide KW - Sex Characteristics KW - Waist Circumference KW - Waist-Hip Ratio AB -

Given the anthropometric differences between men and women and previous evidence of sex-difference in genetic effects, we conducted a genome-wide search for sexually dimorphic associations with height, weight, body mass index, waist circumference, hip circumference, and waist-to-hip-ratio (133,723 individuals) and took forward 348 SNPs into follow-up (additional 137,052 individuals) in a total of 94 studies. Seven loci displayed significant sex-difference (FDR<5%), including four previously established (near GRB14/COBLL1, LYPLAL1/SLC30A10, VEGFA, ADAMTS9) and three novel anthropometric trait loci (near MAP3K1, HSD17B4, PPARG), all of which were genome-wide significant in women (P<5×10(-8)), but not in men. Sex-differences were apparent only for waist phenotypes, not for height, weight, BMI, or hip circumference. Moreover, we found no evidence for genetic effects with opposite directions in men versus women. The PPARG locus is of specific interest due to its role in diabetes genetics and therapy. Our results demonstrate the value of sex-specific GWAS to unravel the sexually dimorphic genetic underpinning of complex traits.

VL - 9 IS - 6 U1 - http://www.ncbi.nlm.nih.gov/pubmed/23754948?dopt=Abstract ER - TY - JOUR T1 - Gene × dietary pattern interactions in obesity: analysis of up to 68 317 adults of European ancestry. JF - Hum Mol Genet Y1 - 2015 A1 - Nettleton, Jennifer A A1 - Follis, Jack L A1 - Ngwa, Julius S A1 - Smith, Caren E A1 - Ahmad, Shafqat A1 - Tanaka, Toshiko A1 - Wojczynski, Mary K A1 - Voortman, Trudy A1 - Lemaitre, Rozenn N A1 - Kristiansson, Kati A1 - Nuotio, Marja-Liisa A1 - Houston, Denise K A1 - Perälä, Mia-Maria A1 - Qi, Qibin A1 - Sonestedt, Emily A1 - Manichaikul, Ani A1 - Kanoni, Stavroula A1 - Ganna, Andrea A1 - Mikkilä, Vera A1 - North, Kari E A1 - Siscovick, David S A1 - Harald, Kennet A1 - McKeown, Nicola M A1 - Johansson, Ingegerd A1 - Rissanen, Harri A1 - Liu, Yongmei A1 - Lahti, Jari A1 - Hu, Frank B A1 - Bandinelli, Stefania A1 - Rukh, Gull A1 - Rich, Stephen A1 - Booij, Lisanne A1 - Dmitriou, Maria A1 - Ax, Erika A1 - Raitakari, Olli A1 - Mukamal, Kenneth A1 - Männistö, Satu A1 - Hallmans, Göran A1 - Jula, Antti A1 - Ericson, Ulrika A1 - Jacobs, David R A1 - van Rooij, Frank J A A1 - Deloukas, Panos A1 - Sjogren, Per A1 - Kähönen, Mika A1 - Djoussé, Luc A1 - Perola, Markus A1 - Barroso, Inês A1 - Hofman, Albert A1 - Stirrups, Kathleen A1 - Viikari, Jorma A1 - Uitterlinden, André G A1 - Kalafati, Ioanna P A1 - Franco, Oscar H A1 - Mozaffarian, Dariush A1 - Salomaa, Veikko A1 - Borecki, Ingrid B A1 - Knekt, Paul A1 - Kritchevsky, Stephen B A1 - Eriksson, Johan G A1 - Dedoussis, George V A1 - Qi, Lu A1 - Ferrucci, Luigi A1 - Orho-Melander, Marju A1 - Zillikens, M Carola A1 - Ingelsson, Erik A1 - Lehtimäki, Terho A1 - Renstrom, Frida A1 - Cupples, L Adrienne A1 - Loos, Ruth J F A1 - Franks, Paul W KW - Adult KW - Body Mass Index KW - Case-Control Studies KW - Diet, Western KW - Epistasis, Genetic KW - European Continental Ancestry Group KW - Female KW - Genetic Loci KW - Genome-Wide Association Study KW - Humans KW - Male KW - Obesity KW - Polymorphism, Single Nucleotide AB -

Obesity is highly heritable. Genetic variants showing robust associations with obesity traits have been identified through genome-wide association studies. We investigated whether a composite score representing healthy diet modifies associations of these variants with obesity traits. Totally, 32 body mass index (BMI)- and 14 waist-hip ratio (WHR)-associated single nucleotide polymorphisms were genotyped, and genetic risk scores (GRS) were calculated in 18 cohorts of European ancestry (n = 68 317). Diet score was calculated based on self-reported intakes of whole grains, fish, fruits, vegetables, nuts/seeds (favorable) and red/processed meats, sweets, sugar-sweetened beverages and fried potatoes (unfavorable). Multivariable adjusted, linear regression within each cohort followed by inverse variance-weighted, fixed-effects meta-analysis was used to characterize: (a) associations of each GRS with BMI and BMI-adjusted WHR and (b) diet score modification of genetic associations with BMI and BMI-adjusted WHR. Nominally significant interactions (P = 0.006-0.04) were observed between the diet score and WHR-GRS (but not BMI-GRS), two WHR loci (GRB14 rs10195252; LYPLAL1 rs4846567) and two BMI loci (LRRN6C rs10968576; MTIF3 rs4771122), for the respective BMI-adjusted WHR or BMI outcomes. Although the magnitudes of these select interactions were small, our data indicated that associations between genetic predisposition and obesity traits were stronger with a healthier diet. Our findings generate interesting hypotheses; however, experimental and functional studies are needed to determine their clinical relevance.

VL - 24 IS - 16 U1 - http://www.ncbi.nlm.nih.gov/pubmed/25994509?dopt=Abstract ER -