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A novel common variant in DCST2 is associated with length in early life and height in adulthood

  • Early Genetics and Lifecourse Epidemiology (EAGLE) Consortium
  • , Genetic Investigation of ANthropometric Traits (GIANT) Consortium
  • , for the Early Growth Genetics (EGG) Consortium
  • Erasmus University Medical Center
  • University of Copenhagen
  • University of Barcelona
  • Instituto Salud Carlos III
  • Pompeu Fabra University (UPF)
  • MRC Integrative Epidemiology Unit
  • Karolinska Institutet
  • University of Pennsylvania
  • Statens Serum Institut
  • Division of Endocrinology, Metabolism and Molecular Medicine
  • Northwestern University Feinberg School of Medicine
  • University of Helsinki
  • University Hospital Leipzig
  • Ludwig-Maximilians-Universität München
  • Institute of Epidemiology
  • University of Manchester
  • Norwegian Institute of Public Health
  • University of Oulu
  • University of Kuopio
  • University Medical Center Groningen
  • University of Western Australia
  • University of Queensland
  • University of Turku
  • University of Leicester
  • Harokopio University
  • University of Oxford
  • University of Oxford Medical Sciences Division
  • University of Oulu and Medical Research Center Oulu
  • University of Exeter Medical School
  • National University of Singapore
  • University of Southampton
  • University of Southampton
  • School of Social and Community Medicine
  • University of Bristol
  • Södersjukhuset
  • Karolinska Institutet
  • Children's Hospital of Philadelphia
  • The University of Pennsylvania
  • Stanford University School of Medicine
  • Wellcome Sanger Institute
  • Analytic and Translational Genetics Unit
  • Massachusetts General Hospital
  • Program in Medical and Population Genetics
  • Centre for Genomic Regulation (CRG) and Pompeu Fabra University
  • Hospital Del Mar-Instituto Municipal de Asistencia Sanitaria (IMAS)
  • Foundation for the Promotion of Health and Biomedical Research in the Valencian Region
  • Sahlgrenska University Hospital
  • Imperial College London
  • Imperial College London
  • Mid Sweden University, Östersund
  • Oulu University Hospital
  • Kuopion Yliopistollinen sairaala
  • Institute for Risk Assessment Sciences
  • Fimlab Laboratories
  • Tampere University
  • Paavo Nurmi Centre
  • Turku University Hospital
  • VU University Amsterdam
  • University of Amsterdam
  • Amsterdam Neuroscience
  • University of Turku and Turku University Hospital
  • The Broad Institute of MIT and Harvard
  • Boston Children's Hospital
  • Harvard Medical School
  • Technical University of Denmark
  • Harvard T.H. Chan School of Public Health
  • Tampere University Hospital
  • Shanghai Rui Jin Hospital
  • University of Potsdam
  • the First Affiliated Hospital of Jinan University
  • Partner Site Munich Heart Alliance
  • HUS Helsinki University Hospital
  • Singapore Eye Research Institute
  • Duke-NUS Medical School
  • University of Southampton, Faculty of Medicine
  • Institute of Epidemiology II
  • Helmholtz Zentrum München German Research Center for Environmental Health
  • National Institute for Health and Welfare
  • University Medical Centre Groningen
  • Churchill Hospital

Research output: Contribution to journalArticlepeer-review

90 Scopus citations

Abstract

Common genetic variants have been identified for adult height, but not much is known about the genetics of skeletal growth in early life. To identify common genetic variants that influence fetal skeletal growth, we meta-analyzed 22 genome-wide association studies (Stage 1; N = 28 459). We identified seven independent top single nucleotide polymorphisms (SNPs) (P < 1 × 10-6) for birth length, of which three were novel and four were in or near loci known to be associated with adult height (LCORL, PTCH1, GPR126 and HMGA2). The three novel SNPs were followed-up in nine replication studies (Stage 2; N = 11 995), with rs905938 in DC-STAMP domain containing 2 (DCST2) genome-wide significantly associated with birth length in a joint analysis (Stages 1 + 2; β = 0.046, SE = 0.008, P = 2.46 × 10-8, explained variance = 0.05%). Rs905938 was also associated with infant length (N = 28 228; P = 5.54 × 10-4) and adult height (N = 127 513; P = 1.45 × 10-5). DCST2 is a DC-STAMP-like protein family member and DC-STAMP is an osteoclast cell-fusion regulator. Polygenic scores based on 180 SNPs previously associated with human adult stature explained 0.13% of variance in birth length. The same SNPs explained 2.95% of the variance of infant length. Of the 180 known adult height loci, 11 were genome-wide significantly associated with infant length (SF3B4, LCORL, SPAG17, C6orf173, PTCH1, GDF5, ZNFX1, HHIP, ACAN, HLA locus and HMGA2). This study highlights that common variation in DCST2 influences variation in early growth and adult height.

Original languageEnglish
Pages (from-to)1155-1168
Number of pages14
JournalHuman Molecular Genetics
Volume24
Issue number4
DOIs
StatePublished - 15 Feb 2015
Externally publishedYes

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