Published in

Wiley Open Access, Aging Cell, 5(15), p. 792-800, 2016

DOI: 10.1111/acel.12468

Links

Tools

Export citation

Search in Google Scholar

GWAS analysis of handgrip and lower body strength in older adults in the CHARGE consortium

Journal article published in 2016 by Amy M. (Amy M.) Matteini, Toshiko Tanaka, David Karasik, Gil Atzmon, Wen-Chi Chou, John D. (John D.) Eicher, Andrew D. (Andrew) Johnson, Alice M. (Alice M.) Arnold, Michele L. Callisaya, Gail Davies, Daniel S. Evans, D. S. (Daniel) Evans, Birte Holtfreter, Kurt Lohman, Kathryn L. (Kathryn) Lunetta ORCID and other authors.
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

Full text: Download

Green circle
Preprint: archiving allowed
Green circle
Postprint: archiving allowed
Green circle
Published version: archiving allowed
Data provided by SHERPA/RoMEO

Abstract

Decline in muscle strength with aging is an important predictor of health trajectory in the elderly. Several factors, including genetics, are proposed contributors to variability in muscle strength. To identify genetic contributors to muscle strength, a meta-analysis of genomewide association studies of handgrip was conducted. Grip strength was measured using a handheld dynamometer in 27581 individuals of European descent over 65years of age from 14 cohort studies. Genomewide association analysis was conducted on similar to 2.7 million imputed and genotyped variants (SNPs). Replication of the most significant findings was conducted using data from 6393 individuals from three cohorts. GWAS of lower body strength was also characterized in a subset of cohorts. Two genomewide significant (P-value