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Genetic variation near IRS1 associates with reduced adiposity and an impaired metabolic profile

  • Tuomas O. Kilpeläinen
  • , M. Carola Zillikens
  • , Alena Stančákova
  • , Francis M. Finucane
  • , Janina S. Ried
  • , Claudia Langenberg
  • , Weihua Zhang
  • , Jacques S. Beckmann
  • , Jian'An Luan
  • , Liesbeth Vandenput
  • , Unnur Styrkarsdottir
  • , Yanhua Zhou
  • , Albert Vernon Smith
  • , Jing Hua Zhao
  • , Najaf Amin
  • , Sailaja Vedantam
  • , So Youn Shin
  • , Talin Haritunians
  • , Mao Fu
  • , Mary F. Feitosa
  • Meena Kumari, Bjarni V. Halldorsson, Emmi Tikkanen, Massimo Mangino, Caroline Hayward, Ci Song, Alice M. Arnold, Yurii S. Aulchenko, Ben A. Oostra, Harry Campbell, L. Adrienne Cupples, Kathryn E. Davis, Angela Döring, Gudny Eiriksdottir, Karol Estrada, José Manuel Fernández-Real, Melissa Garcia, Christian Gieger, Nicole L. Glazer, Candace Guiducci, Albert Hofman, Steve E. Humphries, Bo Isomaa, Leonie C. Jacobs, Antti Jula, David Karasik, Magnus K. Karlsson, Kay Tee Khaw, Lauren J. Kim, Mika Kivimäki, Norman Klopp, Brigitte Kühnel, Johanna Kuusisto, Yongmei Liu, Östen Ljunggren, Mattias Lorentzon, Robert N. Luben, Barbara McKnight, Dan Mellström, Braxton D. Mitchell, Vincent Mooser, José Maria Moreno, Satu Männistö, Jeffery R. O'Connell, Laura Pascoe, Leena Peltonen, Belén Peral, Markus Perola, Bruce M. Psaty, Veikko Salomaa, David B. Savage, Robert K. Semple, Tatjana Skaric-Juric, Gunnar Sigurdsson, Kijoung S. Song, Timothy D. Spector, Ann Christine Syvänen, Philippa J. Talmud, Gudmar Thorleifsson, Unnur Thorsteinsdottir, Andrá G. Uitterlinden, Cornelia M. Van Duijn, Antonio Vidal-Puig, Sarah H. Wild, Alan F. Wright, Deborah J. Clegg, Eric Schadt, James F. Wilson, Igor Rudan, Samuli Ripatti, Ingrid B. Borecki, Alan R. Shuldiner, Erik Ingelsson, John Olov Jansson, Robert C. Kaplan, Vilmundur Gudnason, Tamara B. Harris, Leif Groop, Douglas P. Kiel, Fernando Rivadeneira, Mark Walker, Inês Barroso, Peter Vollenweider, Gérard Waeber, John C. Chambers, Jaspal S. Kooner, Nicole Soranzo, Joel N. Hirschhorn, Kari Stefansson, H. Erich Wichmann, Claes Ohlsson, Stephen O'Rahilly, Nicholas J. Wareham, Elizabeth K. Speliotes, Caroline S. Fox, Markku Laakso, Ruth J.F. Loos
  • University of Cambridge Wellcome Trust - MRC Institute of Metabolic Science
  • Erasmus MC
  • Netherlands Genomics Initiative
  • Kuopio University Hospital
  • German Research Center for Environmental Health
  • Imperial College London
  • University Hospital Center
  • Gothenburg University
  • deCODE genetics
  • Boston University School of Public Health
  • Icelandic Heart Association
  • Broad Institute
  • Boston Children's Hospital
  • Wellcome Trust Genome Campus
  • Cedars-Sinai Medical Center
  • University of Maryland School of Medicine
  • Washington University School of Medicine in St. Louis
  • University College London
  • Reykjavik University
  • University of Helsinki
  • Finnish Institute for Health and Welfare - THL
  • King's College London
  • MRC Human Genetics Unit
  • Karolinska Institutet
  • University of Washington
  • University of Edinburgh
  • Framingham Heart Study
  • University of Texas Southwestern Medical Center
  • Instituto de Salud Carlos III
  • National Institute on Aging (NIA)
  • University of Washington School of Medicine
  • Folkhälsan
  • Harvard Medical School
  • Lund University
  • Skane University Hospital
  • Cambridge Institute of Public Health
  • Wake Forest University School of Medicine
  • Uppsala University
  • GlaxoSmithKline, USA
  • and Newcastle University Institute for Ageing
  • Universidad Autónoma de Madrid
  • Group Health Cooperative
  • University of Cambridge
  • Institute for Anthropological Research
  • Landspitali - The National University Hospital of Iceland
  • University of Iceland
  • Leiden University
  • Pacific Biosciences
  • Sage Bionetworks
  • School of Medicine, University of Split
  • Gen Info Ltd.
  • Baltimore VA Medical Center
  • Uppsala University
  • Albert Einstein College of Medicine
  • Lund University Diabetes Centre
  • National Heart and Lung Institute
  • Ludwig-Maximilians-University
  • Massachusetts General Hospital

Research output: Contribution to a Journal (Peer & Non Peer)Articlepeer-review

291 Citations (Scopus)

Abstract

Genome-wide association studies have identified 32 loci influencing body mass index, but this measure does not distinguish lean from fat mass. To identify adiposity loci, we meta-analyzed associations between ∼2.5 million SNPs and body fat percentage from 36,626 individuals and followed up the 14 most significant (P < 10-6) independent loci in 39,576 individuals. We confirmed a previously established adiposity locus in FTO (P = 3 × 10-26) and identified two new loci associated with body fat percentage, one near IRS1 (P = 4 × 10-11) and one near SPRY2 (P = 3 × 10-8). Both loci contain genes with potential links to adipocyte physiology. Notably, the body-fat-decreasing allele near IRS1 is associated with decreased IRS1 expression and with an impaired metabolic profile, including an increased visceral to subcutaneous fat ratio, insulin resistance, dyslipidemia, risk of diabetes and coronary artery disease and decreased adiponectin levels. Our findings provide new insights into adiposity and insulin resistance.

Original languageEnglish
Pages (from-to)753-760
Number of pages8
JournalNature Genetics
Volume43
Issue number8
DOIs
Publication statusPublished - Aug 2011
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

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