Boraska, V.* ; Day-Williams, A.* ; Franklin, C.S.* ; Elliott, K.S.* ; Panoutsopoulou, K.* ; Tachmazidou, I.* ; Albrecht, E. ; Bandinelli, S.* ; Beilin, L.J.* ; Bochud, M.* ; Cadby, G.* ; Ernst, F.* ; Evans, D.M* ; Hayward, C.* ; Hicks, A.A.* ; Huffman, J.* ; Huth, C. ; James, A.L.* ; Klopp, N. ; Kolcic, I.* ; Kutalik, Z.* ; Lawlor, D.A.* ; Musk, A.W.* ; Pehlic, M.* ; Pennell, C.E.* ; Perry, J.R.* ; Peters, A. ; Polasek, O.* ; Pourcain, B.S.* ; Ring, S.M.* ; Salvi, E.* ; Schipf, S.* ; Staessen, J.A.* ; Teumer, A.* ; Timpson, N.* ; Vitart, V.* ; Warrington, N.M.* ; Yaghootkar, H.* ; Zemunik, T.* ; Zgaga, L.* ; An, P.* ; Anttila, V.* ; Borecki, I.B.* ; Holmen, J.* ; Ntalla, I.* ; Palotie, A.* ; Pietiläinen, K.H.* ; Wedenoja, J.* ; Winsvold, B.S.* ; Dedoussis, G.V.* ; Kaprio, J.* ; Province, M.A.* ; Zwart, J.A.* ; Burnier, M.* ; Campbell, H.* ; Cusi, D.* ; Davey Smith, G.* ; Frayling, T.M.* ; Gieger, C.* ; Palmer, L.J.* ; Pramstaller, P.P.* ; Rudan, I.* ; Völzke, H.* ; Wichmann, H.-E. ; Wright, A.F.* ; Zeggini, E.*
Genome-wide association study to identify common variants associated with brachial circumference: A meta-analysis of 14 cohorts.
PLoS ONE 7:e31369 (2012)
Brachial circumference (BC), also known as upper arm or mid arm circumference, can be used as an indicator of muscle mass and fat tissue, which are distributed differently in men and women. Analysis of anthropometric measures of peripheral fat distribution such as BC could help in understanding the complex pathophysiology behind overweight and obesity. The purpose of this study is to identify genetic variants associated with BC through a large-scale genome-wide association scan (GWAS) meta-analysis. We used fixed-effects meta-analysis to synthesise summary results across 14 GWAS discovery and 4 replication cohorts comprising overall 22,376 individuals (12,031 women and 10,345 men) of European ancestry. Individual analyses were carried out for men, women, and combined across sexes using linear regression and an additive genetic model: adjusted for age and adjusted for age and BMI. We prioritised signals for follow-up in two-stages. We did not detect any signals reaching genome-wide significance. The FTO rs9939609 SNP showed nominal evidence for association (p<0.05) in the age-adjusted strata for men and across both sexes. In this first GWAS meta-analysis for BC to date, we have not identified any genome-wide significant signals and do not observe robust association of previously established obesity loci with BC. Large-scale collaborations will be necessary to achieve higher power to detect loci underlying BC.
Impact Factor
Scopus SNIP
Web of Science
Times Cited
Scopus
Cited By
Altmetric
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Typ der Hochschulschrift
Herausgeber
Schlagwörter
BODY-FAT DISTRIBUTION; ARM CIRCUMFERENCE; FTO GENE; OBESITY; WOMEN; SEX; MEN; AGE; FAMILIES; STRENGTH
Keywords plus
Sprache
englisch
Veröffentlichungsjahr
2012
Prepublished im Jahr
HGF-Berichtsjahr
2012
ISSN (print) / ISBN
1932-6203
e-ISSN
ISBN
Bandtitel
Konferenztitel
Konferzenzdatum
Konferenzort
Konferenzband
Quellenangaben
Band: 7,
Heft: 3,
Seiten: ,
Artikelnummer: e31369
Supplement: ,
Reihe
Verlag
Public Library of Science (PLoS)
Verlagsort
Lawrence, Kan.
Tag d. mündl. Prüfung
0000-00-00
Betreuer
Gutachter
Prüfer
Topic
Hochschule
Hochschulort
Fakultät
Veröffentlichungsdatum
0000-00-00
Anmeldedatum
0000-00-00
Anmelder/Inhaber
weitere Inhaber
Anmeldeland
Priorität
Begutachtungsstatus
Peer reviewed
POF Topic(s)
30202 - Environmental Health
30501 - Systemic Analysis of Genetic and Environmental Factors that Impact Health
Forschungsfeld(er)
Genetics and Epidemiology
PSP-Element(e)
G-504000-002
G-504100-001
G-503900-002
G-504200-001
Förderungen
Copyright
Erfassungsdatum
2012-04-23