Thirty new loci for age at menarche identified by a meta-analysis of genome-wide association studies.
Détails
Télécharger: BIB_1764CFBA5790.P001.pdf (820.26 [Ko])
Etat: Public
Version: de l'auteur⸱e
Etat: Public
Version: de l'auteur⸱e
ID Serval
serval:BIB_1764CFBA5790
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Thirty new loci for age at menarche identified by a meta-analysis of genome-wide association studies.
Périodique
Nature Genetics
Collaborateur⸱rice⸱s
GIANT Consortium
ISSN
1546-1718 (Electronic)
ISSN-L
1061-4036
Statut éditorial
Publié
Date de publication
2010
Peer-reviewed
Oui
Volume
42
Numéro
12
Pages
1077-1085
Langue
anglais
Notes
Publication types: Journal Article ; Meta-Analysis ; Research Support, N.I.H., Extramural ; Research Support, N.I.H., Intramural ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, U.S. Gov't, P.H.S.
Résumé
To identify loci for age at menarche, we performed a meta-analysis of 32 genome-wide association studies in 87,802 women of European descent, with replication in up to 14,731 women. In addition to the known loci at LIN28B (P = 5.4 × 10⁻⁶⁰) and 9q31.2 (P = 2.2 × 10⁻³³), we identified 30 new menarche loci (all P < 5 × 10⁻⁸) and found suggestive evidence for a further 10 loci (P < 1.9 × 10⁻⁶). The new loci included four previously associated with body mass index (in or near FTO, SEC16B, TRA2B and TMEM18), three in or near other genes implicated in energy homeostasis (BSX, CRTC1 and MCHR2) and three in or near genes implicated in hormonal regulation (INHBA, PCSK2 and RXRG). Ingenuity and gene-set enrichment pathway analyses identified coenzyme A and fatty acid biosynthesis as biological processes related to menarche timing.
Mots-clé
Adolescent, Aging/physiology, Body Height/genetics, Body Size/genetics, Child, DNA Copy Number Variations/genetics, Female, Genetic Loci/genetics, Genetic Predisposition to Disease, Genome-Wide Association Study, Humans, Inheritance Patterns/genetics, Menarche/genetics, Obesity/genetics, Polymorphism, Single Nucleotide/genetics, Quantitative Trait Loci/genetics, Reproducibility of Results, Time Factors , Colaus Study
Pubmed
Web of science
Création de la notice
01/12/2010 10:12
Dernière modification de la notice
18/01/2021 21:51