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11 results on '"Lewin, A. (Alex)"'

1. A computationally efficient Bayesian seemingly unrelated regressions model for high-dimensional quantitative trait loci discovery

Author

Bottolo, L. (Leonardo), Banterle, M. (Marco), Richardson, S. (Sylvia), Ala-Korpela, M. (Mika), Järvelin, M.-R. (Marjo-Riitta), Lewin, A. (Alex), Bottolo, L. (Leonardo), Banterle, M. (Marco), Richardson, S. (Sylvia), Ala-Korpela, M. (Mika), Järvelin, M.-R. (Marjo-Riitta), and Lewin, A. (Alex)

Abstract

Our work is motivated by the search for metabolite quantitative trait loci (QTL) in a cohort of more than 5000 people. There are 158 metabolites measured by NMR spectroscopy in the 31-year follow-up of the Northern Finland Birth Cohort 1966 (NFBC66). These metabolites, as with many multivariate phenotypes produced by high-throughput biomarker technology, exhibit strong correlation structures. Existing approaches for combining such data with genetic variants for multivariate QTL analysis generally ignore phenotypic correlations or make restrictive assumptions about the associations between phenotypes and genetic loci. We present a computationally efficient Bayesian seemingly unrelated regressions model for high-dimensional data, with cell-sparse variable selection and sparse graphical structure for covariance selection. Cell sparsity allows different phenotype responses to be associated with different genetic predictors and the graphical structure is used to represent the conditional dependencies between phenotype variables. To achieve feasible computation of the large model space, we exploit a factorisation of the covariance matrix. Applying the model to the NFBC66 data with 9000 directly genotyped single nucleotide polymorphisms, we are able to simultaneously estimate genotype–phenotype associations and the residual dependence structure among the metabolites. The R package BayesSUR with full documentation is available at https://cran.r-project.org/web/packages/BayesSUR

Published
2021

2. Exploring the role of genetic confounding in the association between maternal and offspring body mass index:evidence from three birth cohorts

Author

Tom A Bond, T. A. (Tom A.), Karhunen, V. (Ville), Wielscher, M. (Matthias), Auvinen, J. (Juha), Männikkö, M. (Minna), Keinänen-Kiukaanniemi, S. (Sirkka), Gunter, M. J. (Marc J.), Felix, J. F. (Janine F.), Prokopenko, I. (Inga), Yang, J. (Jian), Visscher, P. M. (Peter M.), Evans, D. M. (David M.), Sebert, S. (Sylvain), Lewin, A. (Alex), O’Reilly, P. F. (Paul F.), Lawlor, D. A. (Debbie A.), and Järvelin, M.-R. (Marjo-Riitta)

Subjects
BMI, Offspring, Maternal, ALSPAC, NFBCs, Genetic confounding
Abstract

Background: Maternal pre-pregnancy body mass index (BMI) is positively associated with offspring birth weight (BW) and BMI in childhood and adulthood. Each of these associations could be due to causal intrauterine effects, or confounding (genetic or environmental), or some combination of these. Here we estimate the extent to which the association between maternal BMI and offspring body size is explained by offspring genotype, as a first step towards establishing the importance of genetic confounding. Methods: We examined the associations of maternal pre-pregnancy BMI with offspring BW and BMI at 1, 5, 10 and 15 years, in three European birth cohorts (n ≤11 498). Bivariate Genomic-relatedness-based Restricted Maximum Likelihood implemented in the GCTA software (GCTA-GREML) was used to estimate the extent to which phenotypic covariance was explained by offspring genotype as captured by common imputed single nucleotide polymorphisms (SNPs). We merged individual participant data from all cohorts, enabling calculation of pooled estimates. Results: Phenotypic covariance (equivalent here to Pearson’s correlation coefficient) between maternal BMI and offspring phenotype was 0.15 [95% confidence interval (CI): 0.13, 0.17] for offspring BW, increasing to 0.29 (95% CI: 0.26, 0.31) for offspring 15 year BMI. Covariance explained by offspring genotype was negligible for BW [−0.04 (95% CI: −0.09, 0.01)], but increased to 0.12 (95% CI: 0.04, 0.21) at 15 years, which is equivalent to 43% (95% CI: 15%, 72%) of the phenotypic covariance. Sensitivity analyses using weight, BMI and ponderal index as the offspring phenotype at all ages showed similar results. Conclusions: Offspring genotype explains a substantial fraction of the covariance between maternal BMI and offspring adolescent BMI. This is consistent with a potentially important role for genetic confounding as a driver of the maternal BMI–offspring BMI association.

Published
2020

3. Understanding the cumulative risk of maternal prenatal biopsychosocial factors on birth weight:a DynaHEALTH study on two birth cohorts

Author

Parmar, P. (Priyanka), Lowry, E. (Estelle), Vehmeijer, F. (Florianne), El Marroun, H. (Hanan), Lewin, A. (Alex), Tolvanen, M. (Mimmi), Tzala, E. (Evangelia), Ala-Mursula, L. (Leena), Herzig, K.-H. (Karl-Heinz), Miettunen, J. (Jouko), Prokopenko, I. (Inga), Rautio, N. (Nina), Jaddoe, V. W. (Vincent W. V.), Järvelin, M.-R. (Marjo-Riitta), Felix, J. (Janine), and Sebert, S. (Sylvain)

Subjects
Child health, Ageing, Birth defects, Disability, Birth weight, Epidemiology of chronic non communicable diseases, Diabetes, Life course epidemiology, Cohort studies, Maternal health, Biostatistics, Cardiovascular disease
Abstract

Background: There are various maternal prenatal biopsychosocial (BPS) predictors of birth weight, making it difficult to quantify their cumulative relationship. Methods: We studied two birth cohorts: Northern Finland Birth Cohort 1986 (NFBC1986) born in 1985–1986 and the Generation R Study (from the Netherlands) born in 2002–2006. In NFBC1986, we selected variables depicting BPS exposure in association with birth weight and performed factor analysis to derive latent constructs representing the relationship between these variables. In Generation R, the same factors were generated weighted by loadings of NFBC1986. Factor scores from each factor were then allocated into tertiles and added together to calculate a cumulative BPS score. In all cases, we used regression analyses to explore the relationship with birth weight corrected for sex and gestational age and additionally adjusted for other factors. Results: Factor analysis supported a four-factor structure, labelled closely to represent their characteristics as ‘Factor1-BMI’ (body mass index), ‘Factor2-DBP’ (diastolic blood pressure), ‘Factor3-Socioeconomic-Obstetric-Profile’ and ‘Factor4-Parental-Lifestyle’. In both cohorts, ‘Factor1-BMI’ was positively associated with birth weight, whereas other factors showed negative association. ‘Factor3-Socioeconomic-Obstetric-Profile’ and ‘Factor4-Parental-Lifestyle’ had the greatest effect size, explaining 30% of the variation in birth weight. Associations of the factors with birth weight were largely driven by ‘Factor1-BMI’. Graded decrease in birth weight was observed with increasing cumulative BPS score, jointly evaluating four factors in both cohorts. Conclusion: Our study is a proof of concept for maternal prenatal BPS hypothesis, highlighting the components snowball effect on birth weight in two different European birth cohorts.

Published
2020

4. Understanding the cumulative risk of maternal prenatal biopsychosocial factors on birth weight: A DynaH

Author

Parmar, P. (Priyanka), Lowry, E. (Estelle), Vehmeijer, F.O.L. (Florianne O.L.), El Marroun, H. (Hanan), Lewin, A. (Alex), Tolvanen, M. (Mimmi), Tzala, E. (Evangelia), Ala-Mursula, L. (Leena), Herzig, K.H., Miettunen, J. (Jouko), Prokopenko, I. (Inga), Rautio, N. (Nina), Jaddoe, V.W.V. (Vincent), Järvelin, M.-R. (Marjo-Riitta), Felix, J.F. (Janine), Sebert, S. (Sylvain), Parmar, P. (Priyanka), Lowry, E. (Estelle), Vehmeijer, F.O.L. (Florianne O.L.), El Marroun, H. (Hanan), Lewin, A. (Alex), Tolvanen, M. (Mimmi), Tzala, E. (Evangelia), Ala-Mursula, L. (Leena), Herzig, K.H., Miettunen, J. (Jouko), Prokopenko, I. (Inga), Rautio, N. (Nina), Jaddoe, V.W.V. (Vincent), Järvelin, M.-R. (Marjo-Riitta), Felix, J.F. (Janine), and Sebert, S. (Sylvain)

Abstract

Background: There are various maternal prenatal biopsychosocial (BPS) predictors of birth weight, making it difficult to quantify their cumulative relationship. Methods: We studied two birth cohorts: Northern Finland Birth Cohort 1986 (NFBC1986) born in 1985-1986 and the Generation R Study (from the Netherlands) born in 2002-2006. In NFBC1986, we selected variables depicting BPS exposure in association with birth weight and performed factor analysis to derive latent constructs representing the relationship between these variables. In Generation R, the same factors were generated weighted by loadings of NFBC1986. Factor scores from each factor were then allocated into tertiles and added together to calculate a cumulative BPS score. In all cases, we used regression analyses to explore the relationship with birth weight corrected for sex and gestational age and additionally adjusted for other factors. Results: Factor analysis supported a four-factor structure, labelled closely to represent their characteristics as â € Factor1-BMI' (body mass index), â € Factor2-DBP' (diastolic blood pressure), â € Factor3-Socioeconomic-Obstetric-Profile' and â € Factor4-Parental-Lifestyle'. In both cohorts, â € Factor1-BMI' was positively associated with birth weight, whereas other factors showed negative association. â € Factor3-Socioeconomic-Obstetric-Profile' and â € Factor4-Parental-Lifestyle' had the greatest effect size, explaining 30% of the variation in birth weight. Associations of the factors with birth weight were largely driven by â € Factor1-BMI'. Graded decrease in birth weight was observed with increasing cumulative BPS score, jointly evaluating four factors in both cohorts. Conclusion: Our study is a proof of concept for maternal prenatal BPS hypothesis, highlighting the components snowball effect on birth weight in two different European birth cohorts.

Published
2020
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5. Exploring the role of genetic confounding in the association between maternal and offspring body mass index: evidence from three birth cohorts

Author

Bond, T.A. (Tom A.), Karhunen, V. (Ville), Wielscher, M. (Matthias), Auvinen, J. (Juha), Männikkö, M. (Minna), Keinanen-Kiukaanniemi, S. (Sirkka), Gunter, M.J. (Marc J.), Felix, J.F. (Janine), Prokopenko, I. (Inga), Yang, J. (Jian), Visscher, P.M. (Peter M.), Evans, D.M. (David M.), Sebert, S. (Sylvain), Lewin, A. (Alex), O'Reilly, P.F. (Paul), Lawlor, D.A. (Debbie), Jarvelin, M.-R. (Marjo-Riitta), Bond, T.A. (Tom A.), Karhunen, V. (Ville), Wielscher, M. (Matthias), Auvinen, J. (Juha), Männikkö, M. (Minna), Keinanen-Kiukaanniemi, S. (Sirkka), Gunter, M.J. (Marc J.), Felix, J.F. (Janine), Prokopenko, I. (Inga), Yang, J. (Jian), Visscher, P.M. (Peter M.), Evans, D.M. (David M.), Sebert, S. (Sylvain), Lewin, A. (Alex), O'Reilly, P.F. (Paul), Lawlor, D.A. (Debbie), and Jarvelin, M.-R. (Marjo-Riitta)

Abstract

BACKGROUND: Maternal pre-pregnancy body mass index (BMI) is positively associated with offspring birth weight (BW) and BMI in childhood and adulthood. Each of these associations could be due to causal intrauterine effects, or confounding (genetic or environmental), or some combination of these. Here we estimate the extent to which the association between maternal BMI and offspring body size is explained by offspring genotype, as a first step towards establishing the importance of genetic confounding. METHODS: We examined the associations of maternal pre-pregnancy BMI with offspring BW and BMI at 1, 5, 10 and 15 years, in three European birth cohorts (n ≤11 498). Bivariate Genomic-relatedness-based Restricted Maximum Likelihood implemented in the GCTA software (GCTA-GREML) was used to estimate the extent to which phenotypic covariance was explained by offspring genotype as captured by common imputed single nucleotide polymorphisms (SNPs). We merged individual participant data from all cohorts, enabling calculation of pooled estimates. RESULTS: Phenotypic covariance (equivalent here to Pearson's correlation coefficient) between maternal BMI and offspring phenotype was 0.15 [95% confidence interval (CI): 0.13, 0.17] for offspring BW, increasing to 0.29 (95% CI: 0.26, 0.31) for offspring 15 year BMI. Covariance explained by offspring genotype was negligible for BW [-0.04 (95% CI: -0.09, 0.01)], but increased to 0.12 (95% CI: 0.04, 0.21) at 15 years, which is equivalent to 43% (95% CI: 15%, 72%) of the phenotypic covariance. Sensitivity analyses using weight, BMI and ponderal index as the offspring phenotype at all ages showed similar results. CONCLUSIONS: Offspring genotype explains a substantial fraction of the covariance between maternal BMI and offspring adolescent BMI. This is consistent with a potentially important role for genetic confounding as a driver of the maternal BMI-offspring BMI association.

Published
2020
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6. Cohort Profile: The DynaHEALTH consortium - A European consortium for a life-course bio-psychosocial model of healthy ageing of glucose homeostasis

Author

Sebert, S. (Sylvain), Lowry, E. (Estelle), Aumüller, N. (Nicole), Bermúdez, M.G. (Mercedes G.), Bjerregaard, L.G. (Lise G.), Rooij, S.R. (Susanne) de, De Silva, M. (Maneka), El Marroun, H. (Hanan), Hummel, N. (Nadine), Juola, T. (Teija), Mason, G. (Giacomo), Much, D. (D), Oliveros, E. (Elena), Poupakis, S. (Stavros), Rautio, N. (Nina), Schwarzfischer, P. (Phillipp), Tzala, E. (Evangelia), Uhl, O. (Olaf), Van De Beek, C. (Cornelieke), Vehmeijer, F.O.L. (Florianne O.L.), Verdejo-Román, J. (Juan), Wasenius, N. (Niko), Webster, C. (Claire), Ala-Mursula, L. (Leena), Herzig, K.H., Keinanen-Kiukaanniemi, S. (Sirkka), Miettunen, J. (Jouko), Baker, J.L. (Jennifer L.), Campoy, C. (Cristina), Conti, G. (Gabriella), Hagen, K. (Knut), Hummel, S. (Sandra), Jaddoe, V.W.V. (Vincent), Koletzko, B. (Berthold), Lewin, A. (Alex), Rodriguez-Palermo, M. (Maria), Roseboom, T.J. (Tessa), Rueda, R. (Ricardo), Evans, J. (Jonathan Mark), Felix, J.F. (Janine), Prokopenko, I. (Inga), Sørensen, T.I.A. (Thorkild I. A.), Järvelin, M.-R. (Marjo-Riitta), Sebert, S. (Sylvain), Lowry, E. (Estelle), Aumüller, N. (Nicole), Bermúdez, M.G. (Mercedes G.), Bjerregaard, L.G. (Lise G.), Rooij, S.R. (Susanne) de, De Silva, M. (Maneka), El Marroun, H. (Hanan), Hummel, N. (Nadine), Juola, T. (Teija), Mason, G. (Giacomo), Much, D. (D), Oliveros, E. (Elena), Poupakis, S. (Stavros), Rautio, N. (Nina), Schwarzfischer, P. (Phillipp), Tzala, E. (Evangelia), Uhl, O. (Olaf), Van De Beek, C. (Cornelieke), Vehmeijer, F.O.L. (Florianne O.L.), Verdejo-Román, J. (Juan), Wasenius, N. (Niko), Webster, C. (Claire), Ala-Mursula, L. (Leena), Herzig, K.H., Keinanen-Kiukaanniemi, S. (Sirkka), Miettunen, J. (Jouko), Baker, J.L. (Jennifer L.), Campoy, C. (Cristina), Conti, G. (Gabriella), Hagen, K. (Knut), Hummel, S. (Sandra), Jaddoe, V.W.V. (Vincent), Koletzko, B. (Berthold), Lewin, A. (Alex), Rodriguez-Palermo, M. (Maria), Roseboom, T.J. (Tessa), Rueda, R. (Ricardo), Evans, J. (Jonathan Mark), Felix, J.F. (Janine), Prokopenko, I. (Inga), Sørensen, T.I.A. (Thorkild I. A.), and Järvelin, M.-R. (Marjo-Riitta)

Published
2019
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7. Cohort profile:the DynaHEALTH consortium – a European consortium for a life-course bio-psychosocial model of healthy ageing of glucose homeostasis

Author

Sebert, S. (Sylvain), Lowry, E. (Estelle), Aumüller, N. (Nicole), Bermúdez, M. G. (Mercedes G), Bjerregaard, L. G. (Lise G), de Rooij, S. R. (Susanne R), De Silva, M. (Maneka), El Marroun, H. (Hanan), Hummel, N. (Nadine), Juola, T. (Teija), Mason, G. (Giacomo), Much, D. (Daniela), Oliveros, E. (Elena), Poupakis, S. (Stavros), Rautio, N. (Nina), Schwarzfischer, P. (Phillipp), Tzala, E. (Evangelia), Uhl, O. (Olaf), van de Beek, C. (Cornelieke), Vehmeijer, F. (Florianne), Verdejo-Román, J. (Juan), Wasenius, N. (Niko), Webster, C. (Claire), Ala-Mursula, L. (Leena), Herzig, K.-H. (Karl-Heinz), Keinänen-Kiukaanniemi, S. (Sirkka), Miettunen, J. (Jouko), Baker, J. L. (Jennifer L), Campoy, C. (Cristina), Conti, G. (Gabriella), Eriksson, J. G. (Johan G), Hummel, S. (Sandra), Jaddoe, V. (Vincent), Koletzko, B. (Berthold), Lewin, A. (Alex), Rodriguez-Palermo, M. (Maria), Roseboom, T. (Tessa), Rueda, R. (Ricardo), Evans, J. (Jayne), Felix, J. F. (Janine F), Prokopenko, I. (Inga), Sørensen, T. I. (Thorkild IA), Järvelin, M.-R. (Marjo-Riitta), Sebert, S. (Sylvain), Lowry, E. (Estelle), Aumüller, N. (Nicole), Bermúdez, M. G. (Mercedes G), Bjerregaard, L. G. (Lise G), de Rooij, S. R. (Susanne R), De Silva, M. (Maneka), El Marroun, H. (Hanan), Hummel, N. (Nadine), Juola, T. (Teija), Mason, G. (Giacomo), Much, D. (Daniela), Oliveros, E. (Elena), Poupakis, S. (Stavros), Rautio, N. (Nina), Schwarzfischer, P. (Phillipp), Tzala, E. (Evangelia), Uhl, O. (Olaf), van de Beek, C. (Cornelieke), Vehmeijer, F. (Florianne), Verdejo-Román, J. (Juan), Wasenius, N. (Niko), Webster, C. (Claire), Ala-Mursula, L. (Leena), Herzig, K.-H. (Karl-Heinz), Keinänen-Kiukaanniemi, S. (Sirkka), Miettunen, J. (Jouko), Baker, J. L. (Jennifer L), Campoy, C. (Cristina), Conti, G. (Gabriella), Eriksson, J. G. (Johan G), Hummel, S. (Sandra), Jaddoe, V. (Vincent), Koletzko, B. (Berthold), Lewin, A. (Alex), Rodriguez-Palermo, M. (Maria), Roseboom, T. (Tessa), Rueda, R. (Ricardo), Evans, J. (Jayne), Felix, J. F. (Janine F), Prokopenko, I. (Inga), Sørensen, T. I. (Thorkild IA), and Järvelin, M.-R. (Marjo-Riitta)

Published
2019

8. Evidence for three genetic loci involved in both anorexia nervosa risk and variation of body mass index

Author

Hinney, A. (Anke), Kesselmeier, M. (M.), Jall, S. (S.), Volckmar, A.-L. (A. L.), Föcker, M. (M.), Antel, J. (J.), Heid, I.M. (Iris), Winkler, T.W. (Thomas W.), Grant, S.F.A. (S. F.A.), Guo, Y. (Yongli), Bergen, A.W. (Andrew), Grant, S.F.A. (Struan), Berrettini, W. (Wade), Hakonarson, H. (Hakon), Herpertz-Dahlmann, B. (B.), De Zwaan, M. (M.), Herzog, W. (W.), Ehrlich, S.M. (Stefan), Zipfel, S. (S.), Egberts, K. (Karin), Adan, R. (R.), Brandys, M. (M.), Elburg, A.A. (Annemarie) van, Boraska Perica, V. (V.), Müller, T.D., Tschöp, M.H. (M. H.), Zeggini, E. (Eleftheria), Bulik, C.M. (C. M.), Collier, D.A. (David), Scherag, A. (A.), Hebebrand, J. (J.), Tschop, M. (Matthias), Floyd, J. (Jamie), Thornton, L.M. (Laura), Huckins, L.M. (Laura M), Southam, L. (Lorraine), Rayner, N.W. (Nigel William), Tachmazidou, I. (Ioanna), Klump, K.L. (K. L.), Treasure, J. (Janet), Lewis, C.M. (Cathryn), Schmidt, U. (Ulrike), Tozzi, F. (Federica), Iezebrink, K. (Kirsty), Gorwood, P. (Philip), Kas, M.J.H. (Martien), Favaro, A. (Angela), Santonastaso, P. (Paolo), Fernández-Aranda, F. (Fernando), Gratacos, M. (Monica), Rybakowski, F. (Filip), Dmitrzak-Weglarz, M. (Monika), Kaprio, J. (Jaakko), Keski-Rahkonen, A. (Anna), Raevuori-Helkamaa, A. (Anu), Furth, E.F. (Eric) van, Slof-Op’t Landt, M.C.T. (Margarita C. T.), Hudson, J.I. (James I), Knudsen, G.P.S. (Gun Peggy S.), Monteleone, P. (Palmiero), Kaplan, A.S. (Allan S), Karwautz, A. (Andreas), Li, D. (Dong), Komaki, G. (Gen), Ando, T. (Tetsuya), Inoko, H. (Hidetoshi), Esko, T. (T.), Fischer, K. (Krista), Männik, K. (Katrin), Metspalu, A. (Andres), Baker, J.H. (Jessica H), Cone, R.D. (Roger D), Esko, T. (Tõnu), DeSocio, J.E. (Janiece E), Hilliard, C.E. (Christopher E), O’Toole, J.K. (Julie K), Pantel, J. (Jacques), Szatkiewicz, J.P. (Jin P), Taico, C. (Chrysecolla), Zerwas, S. (Stephanie), Trace, S.E. (Sara E), Davis, O.S.P. (Oliver S.), Helder, S. (Sietske), Bühren, K. (Katharina), Burghardt, R. (Roland), Imgart, H. (Hartmut), Scherag, A. (Andre), Boni, C. (Claudette), Ramoz, N. (Nicolas), Versini, A. (Audrey), Danner, U.N. (Unna N), de Kove, C. (Carolien), Hendriks, J. (Judith), Koeleman, B.P.C. (Bobby P. C.), Ophoff, R.A. (Roel), Strengman, E. (Eric), Bruson, A. (Alice), Clementi, M. (Maurizio), Degortes, D. (Daniela), Forzan, M. (Monica), Tenconi, E. (Elena), Docampo, E. (Elisa), Jiménez-Murcia, G.E.S. (Geòrgia Escaramí Susana), Lissowska, J. (Jolanta), Rajewski, A. (Andrzej), Szeszenia-Dabrowska, N. (Neonila), Slopien, A. (Agnieszka), Hauser, J. (J.), Karhunen, L. (Leila), Meulenbelt, I. (Ingrid), Slagboom, P.E. (Eline), Tortorella, A. (Alfonso), Maj, M. (Mario), Dedoussis, G.V. (George), Dedoussis, G.V. (G. V.), Koeleman, B.P.C. (Bobby), Gonidakis, F. (Fragiskos), Tziouvas, K. (Konstantinos), Tsitsika, A. (Artemis), Papezova, H. (Hana), Slachtova, L. (Lenka), Martaskova, D. (Debora), Kennedy, J.L., Levitan, R.D. (Robert D), Yilmaz, Z. (Zeynep), Huemer, J. (Julia), Koubek, D. (Doris), Merl, E. (Elisabeth), Wagner, G. (Gudrun), Lichtenstein, P. (Paul), Breen, G. (Gerome), Cohen-Woods, S. (Sarah), Farmer, A.E. (Anne E), Mcguffin, P. (Peter), Cichon, S. (Sven), Giegling, I. (Ina), Herms, S. (Stefan), Rujescu, D. (Dan), Schreiber, S. (Stefan), Wichmann, H.E. (Heinz Erich), Sladek, R. (Rob), Gambaro, G. (Giovanni), Soranzo, N. (Nicole), Julia, A. (Antonio), Marsal, S. (Sara), Rabionet, R. (Raquel), Gaborieau, V. (Valerie), Dick, D.M. (Danielle), Palotie, A. (A.), Ripatti, S. (Samuli), Widen, E., Espeseth, T. (Thomas), Lundervold, A.J. (Astri), Reinvang, I. (Ivar), Steen, V.M. (Vidar), Le Hellard, S. (Stephanie), Mattingsdal, M. (Morten), Ntalla, I. (Ioanna), Bencko, V. (Vladimir), Foretova, L. (Lenka), Janout, V. (Vladimir), Navratilova, M. (Marie), Pinto, D. (Dalila), Scherer, S.W. (Stephen W), Carlberg, L. (Laura), Schosser, A. (Alexandra), Alfredsson, L. (Lars), Pinto, D. (Duane), Scherer, S.W. (Stephen), Padyukov, L. (Leonid), Finan, C. (Chris), Kalsi, G. (Gursharan), Roberts, M. (Marion), Logan, D.W. (Darren W), Peltonen, L. (Leena Johanna), Ritchie, G.R.S. (Graham R.S.), Barrett, J.C. (Jeffrey), Estivill, X. (Xavier), Sullivan, P.F. (Patrick), Anderson, C.A. (Carl A), McGinnis, R. (Ralph), Sambrook, J. (Jennifer), Stephens, J. (Jonathan), Ouwehand, W.H. (Willem), McArdle, P.F. (P. F.), Ring, S.M. (Susan), Strachan, D.P. (David), Alexander, G. (Graeme), Conlon, P.J. (Peter J), Dominiczak, A. (Anna), Duncanson, A. (Audrey), Padyukov, L. (L.), Langford, C. (Cordelia), Lord, G. (Graham), Conlon, P. (Peter), Sandford, R. (Richard), Sheerin, N. (Neil), Vannberg, F.O. (Frederik O), Blackburn, H. (Hannah), Maxwell, A.P. (A.), Edkins, T. (Ted), Gillman, M.W. (Matthew W.), Gray, E. (Emma), Hunt, S.E. (Sarah E), Nengut, S.-G. (Suna-Gumuscu), Potter, S.C. (Simon), Rich, S.S. (Stephen), Simpkin, D. (Douglas), Whittaker, P. (Pamela), Ang, W.Q. (Wei), Atalay, M. (Mustafa), Beijsterveldt, C.E.M. (Toos) van, Bergen, N. (N.), Benke, K. (K.), Berry, D. (Diane), Boomsma, D.I. (Dorret), Bradfield, J.P. (Jonathan), Charoen, P. (Pimphen), Coin, L. (Lachlan), Cooper, C. (C.), Cousminer, D.L. (Diana), Das, S. (Shikta), Elliott, P. (P.), Evans, D.M. (D. M.), Feenstra, B. (B.), Flexeder, C. (Claudia), Frayling, T.M. (Timothy), Freathy, R.M. (Rachel), Gaillard, R. (R.), Geller, F. (Frank), Groen-Blokhuis, M. (Maria), Goh, L.K. (L. K.), Guxens Junyent, M. (Mònica), Hattersley, A.T. (Andrew), Haworth, C.M.A. (Claire M.), Hadley, D. (D.), Heinrich, J. (J.), Hirschhorn, J.N. (Joel), Hocher, B. (Berthold), Holloway, J.W. (J. W.), Holst, J.J., Hottenga, J.J. (Jouke Jan), Horikoshi, M. (Momoko), Huikari, V. (Ville), Hypponen, E. (E.), Iñiguez, C. (C.), Jaddoe, V.W. (V. W.), Jarvelin, M.R. (M. R.), Kaakinen, M. (M.), Kilpeläinen, T.O. (Tuomas), Hypponen, E. (Elina), Kowgier, M. (Matthew), Lakka, T.A. (Timo), Cooper, C. (Charles), Lange, L.A. (Leslie), Lawlor, D.A. (D. A.), Lehtimäki, T. (Terho), Lewin, A. (Alex), Elliott, P. (Paul), Lindi, V. (Virpi), Maggi, R. (Reedik), Feenstra, B. (Bjarke), McCarthy, M.I. (M. I.), Melbye, M. (Mads), Middeldorp, C.M. (Christel), Millwood, I.Y. (Iona), Mohlke, K.L. (Karen), Mook-Kanamori, D.O. (D. O.), Murray, J.C. (Jeffrey), Nivard, M. (Michel), Nohr, C. (Christian), Oken, E. (Emily), Ong, K.K. (K. K.), O'Reilly, P.F. (P. F.), Palmer, C. (Cameron), Panoutsopoulou, K. (K.), Pararajasingham, J. (Jennifer), Pearson, E.R. (E. R.), Pennell, C.E. (Craig), Power, C. (Christopher), Price, T.S. (Thomas), Prokopenko, I. (Inga), Raitakari, O.T. (O. T.), Rodriguez, A. (A.), Salem, R.M. (Rany), Saw, S.M. (S. M.), Sebert, S. (S.), Siitonen, N. (Niina), Jaddoe, V.W.V. (Vincent), Sørensen, T.I.A. (Thorkild), Sovio, U. (Ulla), Lawlor, D.A. (Debbie), Sunyer, J. (J.), Taal, H.R. (Rob), Teo, Y.Y. (Y. Y.), Thiering, E. (Elisabeth), Tiesler, C. (C.), Timpson, N.J. (Nicholas), Uitterlinden, A.G. (André), Valcárcel, B. (Beatriz), Teo, Y.Y. (Yik Ying), White, S.J. (Stefan), Willemsen, G.A.H.M. (Gonneke), Wilson, J.F. (J. F.), Yaghootkar, H. (H.), Elks, C.E. (Cathy), Perry, J.R. (J. R.), Sulem, P. (Patrick), Chasman, D.I. (Daniel), Franceschini, N. (Nora), He, C. (C.), Lunetta, K.L. (Kathryn), Visser, J.A. (Jenny), Byrne, E.M. (E. M.), Gudbjartsson, D.F. (Daniel), Koller, D.L. (Daniel), Kutalik, Z. (Zoltán), Lin, P. (P.), Mangino, M. (Massimo), Byrne, E.M. (Enda), Smith, A.V. (Albert), Stolk, L. (Lisette), Wingerden, S. (Sophie) van, Zhao, J.H. (J. H.), Albrecht, E. (Eva), Corre, T. (Tanguy), Ingelsson, E. (Erik), Hayward, C. (Caroline), Magnusson, P.K. (Patrik), Smith, A.V. (Davey), Chanock, S.J. (Stephen), Warrington, M. (M.), Zgaga, L. (L.), Alavere, H. (Helene), Amin, N. (Najaf), Aspelund, T. (T.), Ulivi, S. (Shelia), Sunyer, J. (Jordi), Berenson, G. (Gerald), Bergmann, S.M. (Sven), Boerwinkle, E. (E.), Buring, J.E. (Julie), Busonero, F. (F.), Barroso, I.E. (Inês), Chanock, S.J. (S. J.), Warrington, N.M. (Nicole), Couper, D.J. (David), Coviello, A.D. (Andrea), Busonero, F., Faire, U. (Ulf) de, de Geus, E.J. (E. J.), Deloukas, P. (Panagiotis), Döring, A. (Angela), Davey Smith, G. (G.), Adamo, P. (Pio) d', Eiriksdottir, G. (Gudny), Geus, E.J.C. (Eco) de, Hagen, K. (Knut), Ferrucci, L. (L.), Folsom, A.R. (A. R.), Foroud, T. (T.), Garcia, M.E. (M.), Gasparini, P. (P.), Gieger, C. (Christian), Gudnason, V. (V.), Folsom, A.R. (Aaron), Hankinson, S.E. (S. E.), Ferreli, L. (Liana), Gasparini, P. (Paolo), Hernandez, D.G. (Dena), Hofman, A. (Albert), Hu, F.B. (F. B.), Illig, T. (T.), Jarvelin, M.-R. (Marjo-Riitta), Johnson, A.D. (Andrew), Karasik, D. (David), Khaw, K.T. (K. T.), Kiel, D.P. (Douglas P.), Kolcic, I. (Ivana), Kraft, P. (Peter), Launer, L.J. (Lenore), Laven, J.S. (J. S.), Li, S. (S.), Liu, J. (J.), Levy, D. (D.), Martin, N.G. (N. G.), Aspelund, T. (Thor), Nalls, M.A. (Michael), Navarro, P. (Pau), Nelis, M. (M.), Ness, A.R. (A. R.), Boerwinkle, E.A. (Eric), Oostra, B.A. (Ben), Peacock, M. (M.), Pare, G. (Guillame), Parker, A.N. (Alex), Pedersen, N.L. (Nancy), Cornelis, M. (Marilyn), Polasek, O. (Ozren), Plump, A.S. (A. S.), Peacock, M. (Munro), Porcu, E. (Eleonora), Rafnar, T. (Thorunn), Rice, J.P. (John), Rivadeneira, F. (F.), Sala, C. (Cinzia), Salomaa, V. (Veikko), Sanna, S. (Serena), Schlessinger, D. (D.), Scuteri, A. (A.), Segrè, A.V. (Ayellet), Foroud, T. (Tatiana), Srinivasan, S.R. (Sathanur), Tammesoo, M.L. (M. L.), Tikkanen, E. (Emmi), Toniolo, D. (Daniela), Scuteri, A. (Angelo), Tryggvadottir, L. (Laufey), Tyrer, J. (J.), Uda, M. (M.), van Dam, R.M. (R. M.), Meurs, J.B.J. (Joyce) van, Vollenweider, P. (Peter), Waeber, G. (Gérard), Wareham, N.J. (Nick), Waterworth, D. (Dawn), Weedon, M.N. (Michael), Wright, A.F. (Alan), Young, L. (L.), Zhai, G. (G.), Zhuang, W.V. (W. V.), Bierut, L.J. (L. J.), Boyd, H.A. (H. A.), Crisponi, L. (Laura), Demerath, E.W. (E. W.), Duijn, C.M. (Cornelia) van, Econs, M.J. (M. J.), Harris, T.B. (Tamara), Bierut, L.J. (Laura), Loos, R.J.F. (Ruth), Ridker, P.M. (Paul), Demerath, E.W. (Ellen), Streeten, E.A. (Elizabeth), Econs, M.J. (Michael), Thorsteinsdottir, U. (Unnur), Widen, E. (E.), Murabito, J. (Joanne), Ness, A.R. (Andrew), Spector, T.D. (Timothy), Crawford, S. (Steve), Crow, S. (Scott), Fichter, M.M. (M. M.), Halmi, K.A. (K. A.), Palotie, A. (Aarno), La Via, M. (Maria), Mitchell, J. (James), Strober, M. (Michael), Rotondo, A. (Alessandro), Woodside, D.B. (D Blake), Keel, P. (Pamela), Lilenfeld, L. (Lisa), Rivadeneira Ramirez, F. (Fernando), Magistretti, P. (Pierre), Montgomery, G.W. (G. W.), Hinney, A. (Anke), Kesselmeier, M. (M.), Jall, S. (S.), Volckmar, A.-L. (A. L.), Föcker, M. (M.), Antel, J. (J.), Heid, I.M. (Iris), Winkler, T.W. (Thomas W.), Grant, S.F.A. (S. F.A.), Guo, Y. (Yongli), Bergen, A.W. (Andrew), Grant, S.F.A. (Struan), Berrettini, W. (Wade), Hakonarson, H. (Hakon), Herpertz-Dahlmann, B. (B.), De Zwaan, M. (M.), Herzog, W. (W.), Ehrlich, S.M. (Stefan), Zipfel, S. (S.), Egberts, K. (Karin), Adan, R. (R.), Brandys, M. (M.), Elburg, A.A. (Annemarie) van, Boraska Perica, V. (V.), Müller, T.D., Tschöp, M.H. (M. H.), Zeggini, E. (Eleftheria), Bulik, C.M. (C. M.), Collier, D.A. (David), Scherag, A. (A.), Hebebrand, J. (J.), Tschop, M. (Matthias), Floyd, J. (Jamie), Thornton, L.M. (Laura), Huckins, L.M. (Laura M), Southam, L. (Lorraine), Rayner, N.W. (Nigel William), Tachmazidou, I. (Ioanna), Klump, K.L. (K. L.), Treasure, J. (Janet), Lewis, C.M. (Cathryn), Schmidt, U. (Ulrike), Tozzi, F. (Federica), Iezebrink, K. (Kirsty), Gorwood, P. (Philip), Kas, M.J.H. (Martien), Favaro, A. (Angela), Santonastaso, P. (Paolo), Fernández-Aranda, F. (Fernando), Gratacos, M. (Monica), Rybakowski, F. (Filip), Dmitrzak-Weglarz, M. (Monika), Kaprio, J. (Jaakko), Keski-Rahkonen, A. (Anna), Raevuori-Helkamaa, A. (Anu), Furth, E.F. (Eric) van, Slof-Op’t Landt, M.C.T. (Margarita C. T.), Hudson, J.I. (James I), Knudsen, G.P.S. (Gun Peggy S.), Monteleone, P. (Palmiero), Kaplan, A.S. (Allan S), Karwautz, A. (Andreas), Li, D. (Dong), Komaki, G. (Gen), Ando, T. (Tetsuya), Inoko, H. (Hidetoshi), Esko, T. (T.), Fischer, K. (Krista), Männik, K. (Katrin), Metspalu, A. (Andres), Baker, J.H. (Jessica H), Cone, R.D. (Roger D), Esko, T. (Tõnu), DeSocio, J.E. (Janiece E), Hilliard, C.E. (Christopher E), O’Toole, J.K. (Julie K), Pantel, J. (Jacques), Szatkiewicz, J.P. (Jin P), Taico, C. (Chrysecolla), Zerwas, S. (Stephanie), Trace, S.E. (Sara E), Davis, O.S.P. (Oliver S.), Helder, S. (Sietske), Bühren, K. (Katharina), Burghardt, R. (Roland), Imgart, H. (Hartmut), Scherag, A. (Andre), Boni, C. (Claudette), Ramoz, N. (Nicolas), Versini, A. (Audrey), Danner, U.N. (Unna N), de Kove, C. (Carolien), Hendriks, J. (Judith), Koeleman, B.P.C. (Bobby P. C.), Ophoff, R.A. (Roel), Strengman, E. (Eric), Bruson, A. (Alice), Clementi, M. (Maurizio), Degortes, D. (Daniela), Forzan, M. (Monica), Tenconi, E. (Elena), Docampo, E. (Elisa), Jiménez-Murcia, G.E.S. (Geòrgia Escaramí Susana), Lissowska, J. (Jolanta), Rajewski, A. (Andrzej), Szeszenia-Dabrowska, N. (Neonila), Slopien, A. (Agnieszka), Hauser, J. (J.), Karhunen, L. (Leila), Meulenbelt, I. (Ingrid), Slagboom, P.E. (Eline), Tortorella, A. (Alfonso), Maj, M. (Mario), Dedoussis, G.V. (George), Dedoussis, G.V. (G. V.), Koeleman, B.P.C. (Bobby), Gonidakis, F. (Fragiskos), Tziouvas, K. (Konstantinos), Tsitsika, A. (Artemis), Papezova, H. (Hana), Slachtova, L. (Lenka), Martaskova, D. (Debora), Kennedy, J.L., Levitan, R.D. (Robert D), Yilmaz, Z. (Zeynep), Huemer, J. (Julia), Koubek, D. (Doris), Merl, E. (Elisabeth), Wagner, G. (Gudrun), Lichtenstein, P. (Paul), Breen, G. (Gerome), Cohen-Woods, S. (Sarah), Farmer, A.E. (Anne E), Mcguffin, P. (Peter), Cichon, S. (Sven), Giegling, I. (Ina), Herms, S. (Stefan), Rujescu, D. (Dan), Schreiber, S. (Stefan), Wichmann, H.E. (Heinz Erich), Sladek, R. (Rob), Gambaro, G. (Giovanni), Soranzo, N. (Nicole), Julia, A. (Antonio), Marsal, S. (Sara), Rabionet, R. (Raquel), Gaborieau, V. (Valerie), Dick, D.M. (Danielle), Palotie, A. (A.), Ripatti, S. (Samuli), Widen, E., Espeseth, T. (Thomas), Lundervold, A.J. (Astri), Reinvang, I. (Ivar), Steen, V.M. (Vidar), Le Hellard, S. (Stephanie), Mattingsdal, M. (Morten), Ntalla, I. (Ioanna), Bencko, V. (Vladimir), Foretova, L. (Lenka), Janout, V. (Vladimir), Navratilova, M. (Marie), Pinto, D. (Dalila), Scherer, S.W. (Stephen W), Carlberg, L. (Laura), Schosser, A. (Alexandra), Alfredsson, L. (Lars), Pinto, D. (Duane), Scherer, S.W. (Stephen), Padyukov, L. (Leonid), Finan, C. (Chris), Kalsi, G. (Gursharan), Roberts, M. (Marion), Logan, D.W. (Darren W), Peltonen, L. (Leena Johanna), Ritchie, G.R.S. (Graham R.S.), Barrett, J.C. (Jeffrey), Estivill, X. (Xavier), Sullivan, P.F. (Patrick), Anderson, C.A. (Carl A), McGinnis, R. (Ralph), Sambrook, J. (Jennifer), Stephens, J. (Jonathan), Ouwehand, W.H. (Willem), McArdle, P.F. (P. F.), Ring, S.M. (Susan), Strachan, D.P. (David), Alexander, G. (Graeme), Conlon, P.J. (Peter J), Dominiczak, A. (Anna), Duncanson, A. (Audrey), Padyukov, L. (L.), Langford, C. (Cordelia), Lord, G. (Graham), Conlon, P. (Peter), Sandford, R. (Richard), Sheerin, N. (Neil), Vannberg, F.O. (Frederik O), Blackburn, H. (Hannah), Maxwell, A.P. (A.), Edkins, T. (Ted), Gillman, M.W. (Matthew W.), Gray, E. (Emma), Hunt, S.E. (Sarah E), Nengut, S.-G. (Suna-Gumuscu), Potter, S.C. (Simon), Rich, S.S. (Stephen), Simpkin, D. (Douglas), Whittaker, P. (Pamela), Ang, W.Q. (Wei), Atalay, M. (Mustafa), Beijsterveldt, C.E.M. (Toos) van, Bergen, N. (N.), Benke, K. (K.), Berry, D. (Diane), Boomsma, D.I. (Dorret), Bradfield, J.P. (Jonathan), Charoen, P. (Pimphen), Coin, L. (Lachlan), Cooper, C. (C.), Cousminer, D.L. (Diana), Das, S. (Shikta), Elliott, P. (P.), Evans, D.M. (D. M.), Feenstra, B. (B.), Flexeder, C. (Claudia), Frayling, T.M. (Timothy), Freathy, R.M. (Rachel), Gaillard, R. (R.), Geller, F. (Frank), Groen-Blokhuis, M. (Maria), Goh, L.K. (L. K.), Guxens Junyent, M. (Mònica), Hattersley, A.T. (Andrew), Haworth, C.M.A. (Claire M.), Hadley, D. (D.), Heinrich, J. (J.), Hirschhorn, J.N. (Joel), Hocher, B. (Berthold), Holloway, J.W. (J. W.), Holst, J.J., Hottenga, J.J. (Jouke Jan), Horikoshi, M. (Momoko), Huikari, V. (Ville), Hypponen, E. (E.), Iñiguez, C. (C.), Jaddoe, V.W. (V. W.), Jarvelin, M.R. (M. R.), Kaakinen, M. (M.), Kilpeläinen, T.O. (Tuomas), Hypponen, E. (Elina), Kowgier, M. (Matthew), Lakka, T.A. (Timo), Cooper, C. (Charles), Lange, L.A. (Leslie), Lawlor, D.A. (D. A.), Lehtimäki, T. (Terho), Lewin, A. (Alex), Elliott, P. (Paul), Lindi, V. (Virpi), Maggi, R. (Reedik), Feenstra, B. (Bjarke), McCarthy, M.I. (M. I.), Melbye, M. (Mads), Middeldorp, C.M. (Christel), Millwood, I.Y. (Iona), Mohlke, K.L. (Karen), Mook-Kanamori, D.O. (D. O.), Murray, J.C. (Jeffrey), Nivard, M. (Michel), Nohr, C. (Christian), Oken, E. (Emily), Ong, K.K. (K. K.), O'Reilly, P.F. (P. F.), Palmer, C. (Cameron), Panoutsopoulou, K. (K.), Pararajasingham, J. (Jennifer), Pearson, E.R. (E. R.), Pennell, C.E. (Craig), Power, C. (Christopher), Price, T.S. (Thomas), Prokopenko, I. (Inga), Raitakari, O.T. (O. T.), Rodriguez, A. (A.), Salem, R.M. (Rany), Saw, S.M. (S. M.), Sebert, S. (S.), Siitonen, N. (Niina), Jaddoe, V.W.V. (Vincent), Sørensen, T.I.A. (Thorkild), Sovio, U. (Ulla), Lawlor, D.A. (Debbie), Sunyer, J. (J.), Taal, H.R. (Rob), Teo, Y.Y. (Y. Y.), Thiering, E. (Elisabeth), Tiesler, C. (C.), Timpson, N.J. (Nicholas), Uitterlinden, A.G. (André), Valcárcel, B. (Beatriz), Teo, Y.Y. (Yik Ying), White, S.J. (Stefan), Willemsen, G.A.H.M. (Gonneke), Wilson, J.F. (J. F.), Yaghootkar, H. (H.), Elks, C.E. (Cathy), Perry, J.R. (J. R.), Sulem, P. (Patrick), Chasman, D.I. (Daniel), Franceschini, N. (Nora), He, C. (C.), Lunetta, K.L. (Kathryn), Visser, J.A. (Jenny), Byrne, E.M. (E. M.), Gudbjartsson, D.F. (Daniel), Koller, D.L. (Daniel), Kutalik, Z. (Zoltán), Lin, P. (P.), Mangino, M. (Massimo), Byrne, E.M. (Enda), Smith, A.V. (Albert), Stolk, L. (Lisette), Wingerden, S. (Sophie) van, Zhao, J.H. (J. H.), Albrecht, E. (Eva), Corre, T. (Tanguy), Ingelsson, E. (Erik), Hayward, C. (Caroline), Magnusson, P.K. (Patrik), Smith, A.V. (Davey), Chanock, S.J. (Stephen), Warrington, M. (M.), Zgaga, L. (L.), Alavere, H. (Helene), Amin, N. (Najaf), Aspelund, T. (T.), Ulivi, S. (Shelia), Sunyer, J. (Jordi), Berenson, G. (Gerald), Bergmann, S.M. (Sven), Boerwinkle, E. (E.), Buring, J.E. (Julie), Busonero, F. (F.), Barroso, I.E. (Inês), Chanock, S.J. (S. J.), Warrington, N.M. (Nicole), Couper, D.J. (David), Coviello, A.D. (Andrea), Busonero, F., Faire, U. (Ulf) de, de Geus, E.J. (E. J.), Deloukas, P. (Panagiotis), Döring, A. (Angela), Davey Smith, G. (G.), Adamo, P. (Pio) d', Eiriksdottir, G. (Gudny), Geus, E.J.C. (Eco) de, Hagen, K. (Knut), Ferrucci, L. (L.), Folsom, A.R. (A. R.), Foroud, T. (T.), Garcia, M.E. (M.), Gasparini, P. (P.), Gieger, C. (Christian), Gudnason, V. (V.), Folsom, A.R. (Aaron), Hankinson, S.E. (S. E.), Ferreli, L. (Liana), Gasparini, P. (Paolo), Hernandez, D.G. (Dena), Hofman, A. (Albert), Hu, F.B. (F. B.), Illig, T. (T.), Jarvelin, M.-R. (Marjo-Riitta), Johnson, A.D. (Andrew), Karasik, D. (David), Khaw, K.T. (K. T.), Kiel, D.P. (Douglas P.), Kolcic, I. (Ivana), Kraft, P. (Peter), Launer, L.J. (Lenore), Laven, J.S. (J. S.), Li, S. (S.), Liu, J. (J.), Levy, D. (D.), Martin, N.G. (N. G.), Aspelund, T. (Thor), Nalls, M.A. (Michael), Navarro, P. (Pau), Nelis, M. (M.), Ness, A.R. (A. R.), Boerwinkle, E.A. (Eric), Oostra, B.A. (Ben), Peacock, M. (M.), Pare, G. (Guillame), Parker, A.N. (Alex), Pedersen, N.L. (Nancy), Cornelis, M. (Marilyn), Polasek, O. (Ozren), Plump, A.S. (A. S.), Peacock, M. (Munro), Porcu, E. (Eleonora), Rafnar, T. (Thorunn), Rice, J.P. (John), Rivadeneira, F. (F.), Sala, C. (Cinzia), Salomaa, V. (Veikko), Sanna, S. (Serena), Schlessinger, D. (D.), Scuteri, A. (A.), Segrè, A.V. (Ayellet), Foroud, T. (Tatiana), Srinivasan, S.R. (Sathanur), Tammesoo, M.L. (M. L.), Tikkanen, E. (Emmi), Toniolo, D. (Daniela), Scuteri, A. (Angelo), Tryggvadottir, L. (Laufey), Tyrer, J. (J.), Uda, M. (M.), van Dam, R.M. (R. M.), Meurs, J.B.J. (Joyce) van, Vollenweider, P. (Peter), Waeber, G. (Gérard), Wareham, N.J. (Nick), Waterworth, D. (Dawn), Weedon, M.N. (Michael), Wright, A.F. (Alan), Young, L. (L.), Zhai, G. (G.), Zhuang, W.V. (W. V.), Bierut, L.J. (L. J.), Boyd, H.A. (H. A.), Crisponi, L. (Laura), Demerath, E.W. (E. W.), Duijn, C.M. (Cornelia) van, Econs, M.J. (M. J.), Harris, T.B. (Tamara), Bierut, L.J. (Laura), Loos, R.J.F. (Ruth), Ridker, P.M. (Paul), Demerath, E.W. (Ellen), Streeten, E.A. (Elizabeth), Econs, M.J. (Michael), Thorsteinsdottir, U. (Unnur), Widen, E. (E.), Murabito, J. (Joanne), Ness, A.R. (Andrew), Spector, T.D. (Timothy), Crawford, S. (Steve), Crow, S. (Scott), Fichter, M.M. (M. M.), Halmi, K.A. (K. A.), Palotie, A. (Aarno), La Via, M. (Maria), Mitchell, J. (James), Strober, M. (Michael), Rotondo, A. (Alessandro), Woodside, D.B. (D Blake), Keel, P. (Pamela), Lilenfeld, L. (Lisa), Rivadeneira Ramirez, F. (Fernando), Magistretti, P. (Pierre), and Montgomery, G.W. (G. W.)

Abstract

The maintenance of normal body weight is disrupted in patients with anorexia nervosa (AN) for prolonged periods of time. Prior to the onset of AN, premorbid body mass index (BMI) spans the entire range from underweight to obese. After recovery, patients have reduced rates of overweight and obesity. As such, loci involved in body weight regulation may also be relevant for AN and vice versa. Our primary analysis comprised a cross-trait analysis of the 1000 single-nucleotide polymorphisms (SNPs) with the lowest P-values in a genome-wide association meta-analysis (GWAMA) of AN (GCAN) for evidence of association in the largest published GWAMA for BMI (GIANT). Subsequently we performed sex-stratified analyses for these 1000 SNPs. Functional ex vivo studies on four genes ensued. Lastly, a look-up of GWAMA-derived BMI-related loci was performed in the AN GWAMA. We detected significant associations (P-values <5 × 10-5, Bonferroni-corrected P<0.05) for nine SNP alleles at three independent loci. Interestingly, all AN susceptibility alleles were consistently associated with increased BMI. None of the genes (chr. 10: CTBP2, chr. 19: CCNE1, chr. 2: CARF and NBEAL1; the latter is a region with high linkage disequilibrium) nearest to these SNPs has previously been associated with AN or obesity. Sex-stratified analyses revealed that the strongest BMI signal originated predominantly from females (chr. 10 rs1561589; Poverall: 2.47 × 10-06/Pfemales: 3.45 × 10-07/Pmales: 0.043). Functional ex vivo studies in mice revealed reduced hypothalamic expression of Ctbp2 and Nbeal1 after fasting. Hypothalamic expression of Ctbp2 was increased in diet-induced obese (DIO) mice as compared with age-matched lean controls. We observed no evidence for associations for the look-up of BMI-related loci in the AN GWAMA. A cross-trait analysis of AN and BMI loci revealed variants at three chromosomal loci with potential joint impact. The chromosome 10 locus is particularly promising given that the associa

Published
2017
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9. A principal component meta-analysis on multiple anthropometric traits identifies novel loci for body shape

Author

Ried, J.S. (Janina), Jeff, J. (Janina), Chu, A.Y. (Audrey Y), Bragg-Gresham, J.L. (Jennifer L.), Dongen, J. (Jenny) van, Huffman, J.E. (Jennifer), Ahluwalia, T.S. (Tarunveer Singh), Cadby, G. (Gemma), Eklund, N. (Niina), Eriksson, J. (Joel), Esko, T. (Tõnu), Feitosa, M.F. (Mary Furlan), Goel, A. (Anuj), Gorski, M. (Mathias), Hayward, C. (Caroline), Heard-Costa, N.L. (Nancy), Jackson, A.U. (Anne), Jokinen, E. (Eero), Kanoni, S. (Stavroula), Kristiansson, K. (Kati), Kutalik, Z. (Zoltán), Lahti, J. (Jari), Luan, J. (Jian'An), Mägi, R. (Reedik), Mahajan, A. (Anubha), Mangino, M. (Massimo), Medina-Gomez, M.C. (Carolina), Monda, K.L. (Keri), Nolte, I.M. (Ilja), Perusse, L. (Louis), Prokopenko, I. (Inga), Qi, L. (Lu), Rose, L.M. (Lynda), Salvi, E. (Erika), Smith, M.T. (Megan T.), Snieder, H. (Harold), Standáková, A. (Alena), Ju Sung, Y. (Yun), Tachmazidou, I. (Ioanna), Teumer, A. (Alexander), Thorleifsson, G. (Gudmar), Harst, P. (Pim) van der, Walker, R.W. (Ryan W.), Wang, S.R. (Sophie), Wild, S.H. (Sarah), Willems, S.M. (Sara), Wong, A. (Andrew), Zhang, W. (Weihua), Albrecht, E. (Eva), Couto-Alves, A. (Alexessander), Bakker, S.J.L. (Stephan), Barlassina, C. (Cristina), Bartz, T.M. (Traci M.), Beilby, J.P. (John), Bellis, C. (Claire), Bergman, R.N. (Richard N.), Bergmann, S.M. (Sven), Blangero, J. (John), Blüher, M. (Matthias), Boerwinkle, E.A. (Eric), Bonnycastle, L.L. (Lori), Bornstein, S.R. (Stefan R.), Bruinenberg, M. (M.), Campbell, H. (Harry), Chen, Y.-D.I. (Yii-Der Ida), Chiang, C.W.K. (Charleston W. K.), Chines, P.S. (Peter), Collins, F.S. (Francis), Cucca, F. (Fracensco), Cupples, L.A. (Adrienne), D'avila, F. (Francesca), Geus, E.J.C. (Eco) de, Dedoussis, G.V. (George), Dimitriou, M. (Maria), Döring, A. (Angela), Hagen, K. (Knut), Farmaki, A.-E. (Aliki-Eleni), Farrall, M. (Martin), Ferreira, T. (Teresa), Fischer, K. (Krista), Forouhi, N.G. (Nita), Friedrich, N. (Nele), Gjesing, A.P. (Anette), Glorioso, N. (Nicola), Graff, M.J. (Maud J.L.), Grallert, H. (Harald), Grarup, N. (Niels), Gräßler, J. (Jürgen), Grewal, J. (Jagvir), Hamsten, A. (Anders), Harder, M.N. (Marie Neergaard), Hartman, C.A. (Catharina A.), Hassinen, M. (Maija), Hastie, N. (Nick), Hattersley, A.T. (Andrew), Havulinna, A.S. (Aki), Heliovaara, M. (Markku), Hillege, H.L. (Hans), Hofman, A. (Albert), Holmen, O.L. (Oddgeir), Homuth, G. (Georg), Hottenga, J.J. (Jouke Jan), Hui, J. (Jennie), Husemoen, L.L.N. (Lise Lotte), Hysi, P.G. (Pirro), Isaacs, A.J. (Aaron), Ittermann, T. (Till), Jalilzadeh, S. (Shapour), James, A. (Alan), Jorgensen, T. (Torben), Jousilahti, P. (Pekka), Jula, A. (Antti), Marie Justesen, J. (Johanne), Justice, A.E. (Anne), Kähönen, M. (Mika), Karaleftheri, M. (Maria), Tee Khaw, K. (Kay), Keinanen-Kiukaanniemi, S. (Sirkka), Kinnunen, L. (Leena), Knekt, P., Koistinen, H. (Heikki), Kolcic, I. (Ivana), Kooner, I.K. (Ishminder K.), Koskinen, S. (Seppo), Kovacs, P. (Peter), Kyriakou, T. (Theodosios), Laitinen, T. (Tomi), Langenberg, C. (Claudia), Lewin, A. (Alex), Lichtner, P. (Peter), Lindgren, C.M. (Cecilia), Lindström, J. (Jaana), Linneberg, A. (Allan), Lorbeer, R. (Roberto), Lorentzon, M. (Mattias), Luben, R.N. (Robert), Lyssenko, V. (Valeriya), Männistö, S. (Satu), Manunta, P. (Paolo), Leach, I.M. (Irene Mateo), McArdle, W.L. (Wendy), Mcknight, B. (Barbara), Mohlke, K.L. (Karen), Mihailov, E. (Evelin), Milani, L. (Lili), Mills, R. (Rebecca), Montasser, M.E. (May E.), Morris, A.P. (Andrew), Müller, G. (Gabriele), Musk, A.W. (Arthur W.), Narisu, N. (Narisu), Ong, K.K. (Ken K.), Oostra, B.A. (Ben), Osmond, C. (Clive), Palotie, A. (Aarno), Pankow, J.S. (James), Paternoster, L. (Lavinia), Penninx, B.W.J.H. (Brenda), Pichler, I. (Irene), Pilia, M.G. (Maria Grazia), Polasek, O. (Ozren), Pramstaller, P.P. (Peter Paul), Raitakari, O.T. (Olli T.), Rankinen, T. (Tuomo), Rao, D.C., Rayner, N.W. (Nigel William), Ribel-Madsen, R. (Rasmus), Rice, T.K. (Treva K.), Richards, M. (Marcus), Ridker, P.M. (Paul), Rivadeneira Ramirez, F. (Fernando), Ryan, K.A. (Kathy A.), Sanna, S. (Serena), Sarzynski, M.A. (Mark A.), Scholtens, S. (Salome), Scott, R.A. (Robert), Sebert, S. (Sylvain), Southam, L. (Lorraine), Sparsø, T. (Thomas), Steinthorsdottir, V. (Valgerdur), Stirrups, K. (Kathy), Stolk, R.P. (Ronald), Strauch, K. (Konstantin), Stringham, H.M. (Heather), Swertz, M. (Morris), Swift, A.J. (Amy), Tönjes, A. (Anke), Tsafantakis, E. (Emmanouil), Most, P.J. (Peter) van der, Vliet-Ostaptchouk, J.V. (Jana) van, Vandenput, L. (Liesbeth), Vartiainen, E. (Erkki), Venturini, C. (Cristina), Verweij, N. (Niek), Viikari, J. (Jorma), Vitart, V. (Veronique), Vohl, M.-C. (Marie-Claude), Vonk, J.M. (Judith), Waeber, G. (Gérard), Widen, E. (Elisabeth), Willemsen, G.A.H.M. (Gonneke), Wilsgaard, T. (Tom), Winkler, T.W. (Thomas W.), Wright, A.F. (Alan), Yerges-Armstrong, L.M. (Laura), Zhao, J.H. (Jing Hua), Zillikens, M.C. (Carola), Boomsma, D.I. (Dorret), Bouchard, C. (Claude), Chambers, J.C. (John), Chasman, D.I. (Daniel), Cusi, D. (Daniele), Gansevoort, R.T. (Ron), Gieger, C. (Christian), Hansen, T. (T.), Hicks, A.A. (Andrew), Hu, F. (Frank), Hveem, K. (Kristian), Jarvelin, M.-R. (Marjo-Riitta), Kajantie, E. (Eero), Kooner, J.S. (Jaspal S.), Kuh, D. (Diana), Kuusisto, J. (Johanna), Laakso, M. (Markku), Lakka, T.A. (Timo), Lehtimäki, T. (Terho), Metspalu, A. (Andres), Njølstad, I. (Inger), Ohlsson, C. (Claes), Oldehinkel, A.J. (Albertine), Palmer, L.J. (Lyle J.), Pedersen, O. (Oluf), Perola, M. (Markus), Peters, A. (Annette), Psaty, B.M. (Bruce), Puolijoki, H. (Hannu), Rauramaa, R. (Rainer), Rudan, I. (Igor), Salomaa, V. (Veikko), Schwarz, P.E.H. (Peter), Shudiner, A.R. (Alan R.), Smit, J.H. (Jan), Sørensen, T.I.A. (Thorkild), Spector, T.D. (Timothy), Zwart, J-A. (John-Anker), Stumvoll, M. (Michael), Tremblay, A. (Angelo), Tuomilehto, J. (Jaakko), Uitterlinden, A.G. (André), Uusitupa, M. (Matti), Völker, U. (Uwe), Vollenweider, P. (Peter), Wareham, N.J. (Nick), Watkins, H. (Hugh), Wilson, J.F. (James), Zeggini, E. (Eleftheria), Abecasis, G.R. (Gonçalo), Boehnke, M. (Michael), Borecki, I.B. (Ingrid), Deloukas, P. (Panagiotis), Duijn, C.M. (Cornelia) van, Fox, C.S. (Caroline), Groop, L. (Leif), Heid, I.M. (Iris), Hunter, D.J. (David J.), Kaplan, R.C. (Robert), McCarthy, M.I. (Mark), North, K.E. (Kari), O´Connell, J.R., Schlessinger, D. (David), Thorsteinsdottir, U. (Unnur), Strachan, D.P. (David), Frayling, T.M. (Timothy), Hirschhorn, J.N. (Joel), Müller-Nurasyid, M. (Martina), Loos, R.J.F. (Ruth), Ried, J.S. (Janina), Jeff, J. (Janina), Chu, A.Y. (Audrey Y), Bragg-Gresham, J.L. (Jennifer L.), Dongen, J. (Jenny) van, Huffman, J.E. (Jennifer), Ahluwalia, T.S. (Tarunveer Singh), Cadby, G. (Gemma), Eklund, N. (Niina), Eriksson, J. (Joel), Esko, T. (Tõnu), Feitosa, M.F. (Mary Furlan), Goel, A. (Anuj), Gorski, M. (Mathias), Hayward, C. (Caroline), Heard-Costa, N.L. (Nancy), Jackson, A.U. (Anne), Jokinen, E. (Eero), Kanoni, S. (Stavroula), Kristiansson, K. (Kati), Kutalik, Z. (Zoltán), Lahti, J. (Jari), Luan, J. (Jian'An), Mägi, R. (Reedik), Mahajan, A. (Anubha), Mangino, M. (Massimo), Medina-Gomez, M.C. (Carolina), Monda, K.L. (Keri), Nolte, I.M. (Ilja), Perusse, L. (Louis), Prokopenko, I. (Inga), Qi, L. (Lu), Rose, L.M. (Lynda), Salvi, E. (Erika), Smith, M.T. (Megan T.), Snieder, H. (Harold), Standáková, A. (Alena), Ju Sung, Y. (Yun), Tachmazidou, I. (Ioanna), Teumer, A. (Alexander), Thorleifsson, G. (Gudmar), Harst, P. (Pim) van der, Walker, R.W. (Ryan W.), Wang, S.R. (Sophie), Wild, S.H. (Sarah), Willems, S.M. (Sara), Wong, A. (Andrew), Zhang, W. (Weihua), Albrecht, E. (Eva), Couto-Alves, A. (Alexessander), Bakker, S.J.L. (Stephan), Barlassina, C. (Cristina), Bartz, T.M. (Traci M.), Beilby, J.P. (John), Bellis, C. (Claire), Bergman, R.N. (Richard N.), Bergmann, S.M. (Sven), Blangero, J. (John), Blüher, M. (Matthias), Boerwinkle, E.A. (Eric), Bonnycastle, L.L. (Lori), Bornstein, S.R. (Stefan R.), Bruinenberg, M. (M.), Campbell, H. (Harry), Chen, Y.-D.I. (Yii-Der Ida), Chiang, C.W.K. (Charleston W. K.), Chines, P.S. (Peter), Collins, F.S. (Francis), Cucca, F. (Fracensco), Cupples, L.A. (Adrienne), D'avila, F. (Francesca), Geus, E.J.C. (Eco) de, Dedoussis, G.V. (George), Dimitriou, M. (Maria), Döring, A. (Angela), Hagen, K. (Knut), Farmaki, A.-E. (Aliki-Eleni), Farrall, M. (Martin), Ferreira, T. (Teresa), Fischer, K. (Krista), Forouhi, N.G. (Nita), Friedrich, N. (Nele), Gjesing, A.P. (Anette), Glorioso, N. (Nicola), Graff, M.J. (Maud J.L.), Grallert, H. (Harald), Grarup, N. (Niels), Gräßler, J. (Jürgen), Grewal, J. (Jagvir), Hamsten, A. (Anders), Harder, M.N. (Marie Neergaard), Hartman, C.A. (Catharina A.), Hassinen, M. (Maija), Hastie, N. (Nick), Hattersley, A.T. (Andrew), Havulinna, A.S. (Aki), Heliovaara, M. (Markku), Hillege, H.L. (Hans), Hofman, A. (Albert), Holmen, O.L. (Oddgeir), Homuth, G. (Georg), Hottenga, J.J. (Jouke Jan), Hui, J. (Jennie), Husemoen, L.L.N. (Lise Lotte), Hysi, P.G. (Pirro), Isaacs, A.J. (Aaron), Ittermann, T. (Till), Jalilzadeh, S. (Shapour), James, A. (Alan), Jorgensen, T. (Torben), Jousilahti, P. (Pekka), Jula, A. (Antti), Marie Justesen, J. (Johanne), Justice, A.E. (Anne), Kähönen, M. (Mika), Karaleftheri, M. (Maria), Tee Khaw, K. (Kay), Keinanen-Kiukaanniemi, S. (Sirkka), Kinnunen, L. (Leena), Knekt, P., Koistinen, H. (Heikki), Kolcic, I. (Ivana), Kooner, I.K. (Ishminder K.), Koskinen, S. (Seppo), Kovacs, P. (Peter), Kyriakou, T. (Theodosios), Laitinen, T. (Tomi), Langenberg, C. (Claudia), Lewin, A. (Alex), Lichtner, P. (Peter), Lindgren, C.M. (Cecilia), Lindström, J. (Jaana), Linneberg, A. (Allan), Lorbeer, R. (Roberto), Lorentzon, M. (Mattias), Luben, R.N. (Robert), Lyssenko, V. (Valeriya), Männistö, S. (Satu), Manunta, P. (Paolo), Leach, I.M. (Irene Mateo), McArdle, W.L. (Wendy), Mcknight, B. (Barbara), Mohlke, K.L. (Karen), Mihailov, E. (Evelin), Milani, L. (Lili), Mills, R. (Rebecca), Montasser, M.E. (May E.), Morris, A.P. (Andrew), Müller, G. (Gabriele), Musk, A.W. (Arthur W.), Narisu, N. (Narisu), Ong, K.K. (Ken K.), Oostra, B.A. (Ben), Osmond, C. (Clive), Palotie, A. (Aarno), Pankow, J.S. (James), Paternoster, L. (Lavinia), Penninx, B.W.J.H. (Brenda), Pichler, I. (Irene), Pilia, M.G. (Maria Grazia), Polasek, O. (Ozren), Pramstaller, P.P. (Peter Paul), Raitakari, O.T. (Olli T.), Rankinen, T. (Tuomo), Rao, D.C., Rayner, N.W. (Nigel William), Ribel-Madsen, R. (Rasmus), Rice, T.K. (Treva K.), Richards, M. (Marcus), Ridker, P.M. (Paul), Rivadeneira Ramirez, F. (Fernando), Ryan, K.A. (Kathy A.), Sanna, S. (Serena), Sarzynski, M.A. (Mark A.), Scholtens, S. (Salome), Scott, R.A. (Robert), Sebert, S. (Sylvain), Southam, L. (Lorraine), Sparsø, T. (Thomas), Steinthorsdottir, V. (Valgerdur), Stirrups, K. (Kathy), Stolk, R.P. (Ronald), Strauch, K. (Konstantin), Stringham, H.M. (Heather), Swertz, M. (Morris), Swift, A.J. (Amy), Tönjes, A. (Anke), Tsafantakis, E. (Emmanouil), Most, P.J. (Peter) van der, Vliet-Ostaptchouk, J.V. (Jana) van, Vandenput, L. (Liesbeth), Vartiainen, E. (Erkki), Venturini, C. (Cristina), Verweij, N. (Niek), Viikari, J. (Jorma), Vitart, V. (Veronique), Vohl, M.-C. (Marie-Claude), Vonk, J.M. (Judith), Waeber, G. (Gérard), Widen, E. (Elisabeth), Willemsen, G.A.H.M. (Gonneke), Wilsgaard, T. (Tom), Winkler, T.W. (Thomas W.), Wright, A.F. (Alan), Yerges-Armstrong, L.M. (Laura), Zhao, J.H. (Jing Hua), Zillikens, M.C. (Carola), Boomsma, D.I. (Dorret), Bouchard, C. (Claude), Chambers, J.C. (John), Chasman, D.I. (Daniel), Cusi, D. (Daniele), Gansevoort, R.T. (Ron), Gieger, C. (Christian), Hansen, T. (T.), Hicks, A.A. (Andrew), Hu, F. (Frank), Hveem, K. (Kristian), Jarvelin, M.-R. (Marjo-Riitta), Kajantie, E. (Eero), Kooner, J.S. (Jaspal S.), Kuh, D. (Diana), Kuusisto, J. (Johanna), Laakso, M. (Markku), Lakka, T.A. (Timo), Lehtimäki, T. (Terho), Metspalu, A. (Andres), Njølstad, I. (Inger), Ohlsson, C. (Claes), Oldehinkel, A.J. (Albertine), Palmer, L.J. (Lyle J.), Pedersen, O. (Oluf), Perola, M. (Markus), Peters, A. (Annette), Psaty, B.M. (Bruce), Puolijoki, H. (Hannu), Rauramaa, R. (Rainer), Rudan, I. (Igor), Salomaa, V. (Veikko), Schwarz, P.E.H. (Peter), Shudiner, A.R. (Alan R.), Smit, J.H. (Jan), Sørensen, T.I.A. (Thorkild), Spector, T.D. (Timothy), Zwart, J-A. (John-Anker), Stumvoll, M. (Michael), Tremblay, A. (Angelo), Tuomilehto, J. (Jaakko), Uitterlinden, A.G. (André), Uusitupa, M. (Matti), Völker, U. (Uwe), Vollenweider, P. (Peter), Wareham, N.J. (Nick), Watkins, H. (Hugh), Wilson, J.F. (James), Zeggini, E. (Eleftheria), Abecasis, G.R. (Gonçalo), Boehnke, M. (Michael), Borecki, I.B. (Ingrid), Deloukas, P. (Panagiotis), Duijn, C.M. (Cornelia) van, Fox, C.S. (Caroline), Groop, L. (Leif), Heid, I.M. (Iris), Hunter, D.J. (David J.), Kaplan, R.C. (Robert), McCarthy, M.I. (Mark), North, K.E. (Kari), O´Connell, J.R., Schlessinger, D. (David), Thorsteinsdottir, U. (Unnur), Strachan, D.P. (David), Frayling, T.M. (Timothy), Hirschhorn, J.N. (Joel), Müller-Nurasyid, M. (Martina), and Loos, R.J.F. (Ruth)

Abstract

Large consortia have revealed hundreds of genetic loci associated with anthropometric traits, one trait at a time. We examined whether genetic variants affect body shape as a composite phenotype that is represented by a combination of anthropometric traits. We developed an approach that calculates averaged PCs (AvPCs) representing body shape derived from six anthropometric traits (body mass index, height, weight, waist and hip circumference, waist-to-hip ratio). The first four AvPCs explain >99% of the variability, are heritable, and associate with cardiometabolic outcomes. We performed genome-wide association analyses for each body shape composite phenotype across 65 studies and meta-analysed summary statistics. We identify six novel loci: LEMD2 and CD47 for AvPC1, RPS6KA5/C14orf159 and GANAB for AvPC3, and ARL15 and ANP32 for AvPC4. Our findings highlight the value of using multiple traits to define complex phenotypes for discovery, which are not captured by single-trait analyses, and may shed light onto new pathways.

Published
2016
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10. Genome-wide association analysis identifies three new susceptibility loci for childhood body mass index

Author

Felix, J.F. (Janine), Bradfield, J.P. (Jonathan), Poppelaars-Monnereau, C. (Claire), Valk, R.J.P. (Ralf) van der, Stergiakouli, E. (Evie), Chesi, A. (Alessandra), Gaillard, R. (Romy), Feenstra, B. (Bjarke), Thiering, E. (Elisabeth), Kreiner-Møller, E. (Eskil), Mahajan, A. (Anubha), Pitkänen, N. (Niina), Joro, R. (Raimo), Cavadino, A. (Alana), Huikari, V. (Ville), Franks, S. (Steve), Groen-Blokhuis, M. (Maria), Cousminer, D.L. (Diana), Marsh, J.A. (Julie), Lehtimäki, T. (Terho), Curtin, J.A. (John), Vioque, J. (Jesus), Ahluwalia, T.S. (Tarunveer Singh), Myhre, R. (Ronny), Price, T.S. (Thomas), Vilor-Tejedor, N. (Natalia), Yengo, L. (Loic), Grarup, N. (Niels), Ntalla, I. (Ioanna), Ang, W.Q. (Wei), Atalay, M. (Mustafa), Bisgaard, H. (Hans), Blakemore, A.I.F. (Alexandra), Bonnefond, A. (Amélie), Carstensen, L. (Lisbeth), Eriksson, J.G. (Johan G.), Flexeder, C. (Claudia), Franke, L. (Lude), Geller, F. (Frank), Geserick, M. (Mandy), Hartikainen, A.L., Haworth, C.M.A. (Claire M.), Hirschhorn, J.N. (Joel N.), Hofman, A. (Albert), Holm, J.-C. (Jens-Christian), Horikoshi, M. (Momoko), Hottenga, J.J. (Jouke Jan), Huang, J. (Jian), Kadarmideen, H.N. (Haja N.), Kähönen, M. (Mika), Kiess, W. (Wieland), Lakka, T.A. (Timo), Lewin, A. (Alex), Liang, L. (Liming), Lyytikäinen, L.-P. (Leo-Pekka), Ma, B. (Baoshan), Magnus, P. (Per), McCormack, S.E. (Shana E.), Mcmahon, G. (George), Mentch, F.D. (Frank), Middeldorp, C.M. (Christel), Murray, C.S. (Clare S.), Pahkala, K. (Katja), Pers, T.H. (Tune), Pfäffle, R. (Roland), Postma, D.S. (Dirkje), Power, C. (Christine), Simpson, A. (Angela), Sengpiel, V. (Verena), Tiesler, C. (Carla), Torrent, M. (Maties), Uitterlinden, A.G. (André), Meurs, J.B.J. (Joyce) van, Vinding, R. (Rebecca), Waage, J. (Johannes), Wardle, J. (Jane), Zeggini, E. (Eleftheria), Zemel, B.S. (Babette S.), Dedoussis, G.V. (George), Pedersen, O. (Oluf), Froguel, P. (Philippe), Sunyer, J. (Jordi), Plomin, R. (Robert), Jacobsson, B. (Bo), Hansen, T. (Torben), Gonzalez, J.R. (Juan R.), Custovic, A. (Adnan), Raitakari, O.T. (Olli T.), Pennell, C.E. (Craig), Widén, E. (Elisabeth), Boomsma, D.I. (Dorret), Koppelman, G.H. (Gerard), Sebert, S. (Sylvain), Jarvelin, M.-R. (Marjo-Riitta), Hypponen, E. (Elina), McCarthy, M.I. (Mark), Lindi, V. (Virpi), Harri, N. (Niinikoski), Körner, A. (Antje), Bønnelykke, K. (Klaus), Heinrich, J. (Joachim), Melbye, M. (Mads), Rivadeneira Ramirez, F. (Fernando), Hakonarson, H. (Hakon), Ring, S.M. (Susan), Smith, A.V. (Davey), Sørensen, T.I.A. (Thorkild I.A.), Timpson, N.J. (Nicholas), Grant, S.F.A. (Struan), Jaddoe, V.W.V. (Vincent), Kalkwarf, H.J. (Heidi J.), Lappe, J.M. (Joan M.), Gilsanz, V. (Vicente), Oberfield, S.E. (Sharon E.), Shepherd, J.A. (John A.), Kelly, A. (Andrea), Felix, J.F. (Janine), Bradfield, J.P. (Jonathan), Poppelaars-Monnereau, C. (Claire), Valk, R.J.P. (Ralf) van der, Stergiakouli, E. (Evie), Chesi, A. (Alessandra), Gaillard, R. (Romy), Feenstra, B. (Bjarke), Thiering, E. (Elisabeth), Kreiner-Møller, E. (Eskil), Mahajan, A. (Anubha), Pitkänen, N. (Niina), Joro, R. (Raimo), Cavadino, A. (Alana), Huikari, V. (Ville), Franks, S. (Steve), Groen-Blokhuis, M. (Maria), Cousminer, D.L. (Diana), Marsh, J.A. (Julie), Lehtimäki, T. (Terho), Curtin, J.A. (John), Vioque, J. (Jesus), Ahluwalia, T.S. (Tarunveer Singh), Myhre, R. (Ronny), Price, T.S. (Thomas), Vilor-Tejedor, N. (Natalia), Yengo, L. (Loic), Grarup, N. (Niels), Ntalla, I. (Ioanna), Ang, W.Q. (Wei), Atalay, M. (Mustafa), Bisgaard, H. (Hans), Blakemore, A.I.F. (Alexandra), Bonnefond, A. (Amélie), Carstensen, L. (Lisbeth), Eriksson, J.G. (Johan G.), Flexeder, C. (Claudia), Franke, L. (Lude), Geller, F. (Frank), Geserick, M. (Mandy), Hartikainen, A.L., Haworth, C.M.A. (Claire M.), Hirschhorn, J.N. (Joel N.), Hofman, A. (Albert), Holm, J.-C. (Jens-Christian), Horikoshi, M. (Momoko), Hottenga, J.J. (Jouke Jan), Huang, J. (Jian), Kadarmideen, H.N. (Haja N.), Kähönen, M. (Mika), Kiess, W. (Wieland), Lakka, T.A. (Timo), Lewin, A. (Alex), Liang, L. (Liming), Lyytikäinen, L.-P. (Leo-Pekka), Ma, B. (Baoshan), Magnus, P. (Per), McCormack, S.E. (Shana E.), Mcmahon, G. (George), Mentch, F.D. (Frank), Middeldorp, C.M. (Christel), Murray, C.S. (Clare S.), Pahkala, K. (Katja), Pers, T.H. (Tune), Pfäffle, R. (Roland), Postma, D.S. (Dirkje), Power, C. (Christine), Simpson, A. (Angela), Sengpiel, V. (Verena), Tiesler, C. (Carla), Torrent, M. (Maties), Uitterlinden, A.G. (André), Meurs, J.B.J. (Joyce) van, Vinding, R. (Rebecca), Waage, J. (Johannes), Wardle, J. (Jane), Zeggini, E. (Eleftheria), Zemel, B.S. (Babette S.), Dedoussis, G.V. (George), Pedersen, O. (Oluf), Froguel, P. (Philippe), Sunyer, J. (Jordi), Plomin, R. (Robert), Jacobsson, B. (Bo), Hansen, T. (Torben), Gonzalez, J.R. (Juan R.), Custovic, A. (Adnan), Raitakari, O.T. (Olli T.), Pennell, C.E. (Craig), Widén, E. (Elisabeth), Boomsma, D.I. (Dorret), Koppelman, G.H. (Gerard), Sebert, S. (Sylvain), Jarvelin, M.-R. (Marjo-Riitta), Hypponen, E. (Elina), McCarthy, M.I. (Mark), Lindi, V. (Virpi), Harri, N. (Niinikoski), Körner, A. (Antje), Bønnelykke, K. (Klaus), Heinrich, J. (Joachim), Melbye, M. (Mads), Rivadeneira Ramirez, F. (Fernando), Hakonarson, H. (Hakon), Ring, S.M. (Susan), Smith, A.V. (Davey), Sørensen, T.I.A. (Thorkild I.A.), Timpson, N.J. (Nicholas), Grant, S.F.A. (Struan), Jaddoe, V.W.V. (Vincent), Kalkwarf, H.J. (Heidi J.), Lappe, J.M. (Joan M.), Gilsanz, V. (Vicente), Oberfield, S.E. (Sharon E.), Shepherd, J.A. (John A.), and Kelly, A. (Andrea)

Abstract

A large number of genetic loci are associated with adult body mass index. However, the genetics of childhood body mass index are largely unknown.We performed a meta-analysis of genome-wide association studies of childhood body mass index, using sex- and age-adjusted standard deviation scores.We included 35 668 children from 20 studies in the discovery phase and 11 873 children from 13 studies in the replication phase. In total, 15 loci reached genome-wide significance (P-value < 5 × 10-8) in the joint discovery and replication analysis, of which 12 are previously identified loci in or close to ADCY3, GNPDA2, TMEM18, SEC16B, FAIM2, FTO, TFAP2B, TNNI3K, MC4R, GPR61, LMX1B and OLFM4 associated with adult body mass index or childhood obesity. We identified three novel loci: rs13253111 near ELP3, rs8092503 near RAB27B and rs13387838 near ADAM23. Per additional risk allele, body mass index increased 0.04 Standard Deviation Score (SDS) [Standard Error (SE) 0.007], 0.05 SDS (SE 0.008) and 0.14 SDS (SE 0.025), for rs13253111, rs8092503 and rs13387838, respectively. A genetic risk score combining all 15 SNPs showed that each additional average risk allele was associated with a 0.073 SDS (SE 0.011, P-value = 3.12 × 10-10) increase in childhood body mass index in a population of 1955 children. This risk score explained 2% of the variance in childhood body mass index. This study highlights the shared genetic background between childhood and adult body mass index and adds three novel loci. These loci likely represent age-related differences in streng

Published
2016
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11. Common variants at 6q22 and 17q21 are associated with intracranial volume

Author

Ikram, M.A. (Arfan), Fornage, M. (Myriam), Smith, A.V. (Davey), Seshadri, S. (Sudha), Schmidt, R. (Reinhold), Debette, S. (Stéphanie), Vrooman, H.A. (Henri), Sigurdsson, S. (Stefan), Ropele, S. (Stefan), Taal, H.R. (Rob), Mook-Kanamori, D.O. (Dennis), Coker, L.H. (Laura), Longstreth Jr, W.T., Niessen, W.J. (Wiro), DeStefano, A.L. (Anita), Beiser, A. (Alexa), Zijdenbos, A.P., Struchalin, M.V. (Maksim), Jack Jr., C.R. (Clifford), Rivadeneira Ramirez, F. (Fernando), Uitterlinden, A.G. (André), Knopman, D.S. (David), Hartikainen, A.L., Pennell, C.E. (Craig), Thiering, E. (Eelisabeth), Steegers, E.A.P. (Eric), Hakonarson, H. (Hakon), Heinrich, J. (Joachim), Palmer, C. (Cameron), Jarvelin, M.-R. (Marjo-Riitta), McCarthy, M.I. (Mark), Grant, S.F.A. (Struan), Pourcain, B.S. (Beate), Timpson, N.J. (Nicholas), Sovio, U. (Ulla), Nalls, M.A. (Michael), Au, R. (Rhoda), Hofman, A. (Albert), Gudnason, H. (Haukur), Lugt, A. (Aad) van der, Harris, T.B. (Tamara), Meeks, W.M. (William), Vernooij, M.W. (Meike), Buchem, M.A. (Mark) van, Catellier, D.J. (Diane), Jaddoe, V.W.V. (Vincent), Gudnason, V. (Vilmundur), Windham, B.G. (Gwen), Wolf, P.A. (Philip), Duijn, C.M. (Cornelia) van, Mosley, T.H. (Thomas), Launer, L.J. (Lenore), Breteler, M.M.B. (Monique), DeCarli, C. (Charles), Adair, L.S. (Linda), Ang, W.Q. (Wei), Atalay, M. (Mustafa), Beijsterveldt, C.E.M. (Toos) van, Bergen, N.E. (Nienke), Benke, P.J. (Paul), Berry, D. (Diane), Coin, L. (Lachlan), Davis, O.S.P. (Oliver S.), Elliott, P. (Paul), Flexeder, C. (Claudia), Frayling, T.M. (Timothy), Gaillard, R. (Romy), Groen-Blokhuis, M. (Maria), Goh, L.-K., Haworth, C.M.A. (Claire M.), Hadley, D. (David), Hedebrand, J. (Johannes), Hinney, A. (Anke), Hirschhorn, J.N. (Joel), Holloway, J.W. (John), Holst, J.J., Hottenga, J.J. (Jouke Jan), Horikoshi, M. (Momoko), Huikari, V. (Ville), Hypponen, E. (Elina), Kilpeläinen, T.O. (Tuomas), Kirin, M. (Mirna), Kowgier, M. (Matthew), Lakka, T.A. (Timo), Lange, L.A. (Leslie), Lawlor, D.A. (Debbie), Lehtimäki, T. (Terho), Lewin, A. (Alex), Lindgren, C.M. (Cecilia), Lindi, V. (Virpi), Maggi, R. (Reedik), Marsh, J.A. (Julie), Middeldorp, C.M. (Christel), Millwood, I.Y. (Iona), Murray, J.C. (Jeffrey), Nivard, M. (Michel), Nohr, C. (Christian), Ntalla, I. (Ioanna), Oken, E. (Emily), Panoutsopoulou, K. (Kalliope), Pararajasingham, J. (Jennifer), Rodriguez, A. (Alfredo Chapin), Salem, R.M. (Rany), Sebert, S. (Sylvain), Siitonen, N. (Niina), Strachan, D.P. (David), Teo, Y.Y. (Yik Ying), Valcárcel, B. (Beatriz), Willemsen, G.A.H.M. (Gonneke), Zeggini, E. (Eleftheria), Boomsma, D.I. (Dorret), Cooper, C. (Charles), Gillman, M.H. (Matthew), Hocher, B. (Berthold), Mohlke, K.L. (Karen), Dedoussis, G.V. (George), Ong, K.K. (Ken), Pearson, E. (Ewan), Price, T.S. (Thomas), Power, C. (Christopher), Raitakari, O. (Olli), Saw, S-M. (Seang-Mei), Scherag, A. (Andre), Simell, O. (Olli), Sørensen, T.I.A. (Thorkild), Wilson, J.F. (James), Ikram, M.A. (Arfan), Fornage, M. (Myriam), Smith, A.V. (Davey), Seshadri, S. (Sudha), Schmidt, R. (Reinhold), Debette, S. (Stéphanie), Vrooman, H.A. (Henri), Sigurdsson, S. (Stefan), Ropele, S. (Stefan), Taal, H.R. (Rob), Mook-Kanamori, D.O. (Dennis), Coker, L.H. (Laura), Longstreth Jr, W.T., Niessen, W.J. (Wiro), DeStefano, A.L. (Anita), Beiser, A. (Alexa), Zijdenbos, A.P., Struchalin, M.V. (Maksim), Jack Jr., C.R. (Clifford), Rivadeneira Ramirez, F. (Fernando), Uitterlinden, A.G. (André), Knopman, D.S. (David), Hartikainen, A.L., Pennell, C.E. (Craig), Thiering, E. (Eelisabeth), Steegers, E.A.P. (Eric), Hakonarson, H. (Hakon), Heinrich, J. (Joachim), Palmer, C. (Cameron), Jarvelin, M.-R. (Marjo-Riitta), McCarthy, M.I. (Mark), Grant, S.F.A. (Struan), Pourcain, B.S. (Beate), Timpson, N.J. (Nicholas), Sovio, U. (Ulla), Nalls, M.A. (Michael), Au, R. (Rhoda), Hofman, A. (Albert), Gudnason, H. (Haukur), Lugt, A. (Aad) van der, Harris, T.B. (Tamara), Meeks, W.M. (William), Vernooij, M.W. (Meike), Buchem, M.A. (Mark) van, Catellier, D.J. (Diane), Jaddoe, V.W.V. (Vincent), Gudnason, V. (Vilmundur), Windham, B.G. (Gwen), Wolf, P.A. (Philip), Duijn, C.M. (Cornelia) van, Mosley, T.H. (Thomas), Launer, L.J. (Lenore), Breteler, M.M.B. (Monique), DeCarli, C. (Charles), Adair, L.S. (Linda), Ang, W.Q. (Wei), Atalay, M. (Mustafa), Beijsterveldt, C.E.M. (Toos) van, Bergen, N.E. (Nienke), Benke, P.J. (Paul), Berry, D. (Diane), Coin, L. (Lachlan), Davis, O.S.P. (Oliver S.), Elliott, P. (Paul), Flexeder, C. (Claudia), Frayling, T.M. (Timothy), Gaillard, R. (Romy), Groen-Blokhuis, M. (Maria), Goh, L.-K., Haworth, C.M.A. (Claire M.), Hadley, D. (David), Hedebrand, J. (Johannes), Hinney, A. (Anke), Hirschhorn, J.N. (Joel), Holloway, J.W. (John), Holst, J.J., Hottenga, J.J. (Jouke Jan), Horikoshi, M. (Momoko), Huikari, V. (Ville), Hypponen, E. (Elina), Kilpeläinen, T.O. (Tuomas), Kirin, M. (Mirna), Kowgier, M. (Matthew), Lakka, T.A. (Timo), Lange, L.A. (Leslie), Lawlor, D.A. (Debbie), Lehtimäki, T. (Terho), Lewin, A. (Alex), Lindgren, C.M. (Cecilia), Lindi, V. (Virpi), Maggi, R. (Reedik), Marsh, J.A. (Julie), Middeldorp, C.M. (Christel), Millwood, I.Y. (Iona), Murray, J.C. (Jeffrey), Nivard, M. (Michel), Nohr, C. (Christian), Ntalla, I. (Ioanna), Oken, E. (Emily), Panoutsopoulou, K. (Kalliope), Pararajasingham, J. (Jennifer), Rodriguez, A. (Alfredo Chapin), Salem, R.M. (Rany), Sebert, S. (Sylvain), Siitonen, N. (Niina), Strachan, D.P. (David), Teo, Y.Y. (Yik Ying), Valcárcel, B. (Beatriz), Willemsen, G.A.H.M. (Gonneke), Zeggini, E. (Eleftheria), Boomsma, D.I. (Dorret), Cooper, C. (Charles), Gillman, M.H. (Matthew), Hocher, B. (Berthold), Mohlke, K.L. (Karen), Dedoussis, G.V. (George), Ong, K.K. (Ken), Pearson, E. (Ewan), Price, T.S. (Thomas), Power, C. (Christopher), Raitakari, O. (Olli), Saw, S-M. (Seang-Mei), Scherag, A. (Andre), Simell, O. (Olli), Sørensen, T.I.A. (Thorkild), and Wilson, J.F. (James)

Abstract

During aging, intracranial volume remains unchanged and represents maximally attained brain size, while various interacting biological phenomena lead to brain volume loss. Consequently, intracranial volume and brain volume in late life reflect different genetic influences. Our genome-wide association study (GWAS) in 8,175 community-dwelling elderly persons did not reveal any associations at genome-wide significance (P < 5 × 10 -8) for brain volume. In contrast, intracranial volume was significantly associated with two loci: rs4273712 (P = 3.4 × 10 -11), a known height-associated locus on chromosome 6q22, and rs9915547 (P = 1.5 × 10 -12), localized to the inversion on chromosome 17q21. We replicated the associations of these loci with intracranial volume in a separate sample of 1,752 elderly persons (P = 1.1 × 10 -3 for 6q22 and 1.2 × 10 -3 for 17q21). Furthermore, we also found suggestive associations of the 17q21 locus with head circumference in 10,768 children (mean age of 14.5 months). Our data identify two loci associated with head size, with the inversion at 17q21 also likely to be involved in attaining maximal brain size.

Published
2012
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