Format

Send to

Choose Destination
J Gerontol A Biol Sci Med Sci. 2018 Oct 8;73(11):1459-1464. doi: 10.1093/gerona/glx247.

Analysis of Polymorphisms in 59 Potential Candidate Genes for Association With Human Longevity.

Author information

1
Department of Research, Honolulu Heart Program/Honolulu-Asia Aging Study (HAAS), Kuakini Medical Center, Hawaii.
2
John A. Burns School of Medicine, University of Hawaii, Honolulu.
3
Basic & Clinical Genomics Laboratory, School of Medical Sciences and Bosch Institute, University of Sydney, New South Wales, Australia.
4
Department of Geriatric Medicine, John A. Burns School of Medicine, University of Hawaii, Honolulu.
5
Department of Human Welfare, Okinawa International University, Japan.
6
Cancer Center, University of Hawaii, Honolulu.

Abstract

Longevity is a polygenic trait in which genetic predisposition is particularly important. We hypothesized that among genes differentially expressed in response to caloric restriction, several may be candidate longevity genes. We tested 459 single-nucleotide polymorphisms (SNPs) in 47 genes differentially expressed in calorically restricted mice and 12 other genes for association with longevity. Subjects were American men of Japanese ancestry, 440 aged ≥95 years and 374 with an average life span. Based on a dominant model of inheritance, an association with longevity at the p < .05 level was seen for SNPs in 13 of the genes. Testing by all possible models increased the number of genes to 18. After correction for multiple testing, four genes retained significance, namely, MAP3K5 (p = .00004), SIRT7 (p = .00004), SIRT5 (p = .0007), and PIK3R1 (p = .01). In a dominant model, association with longevity was seen for multiple adjacent SNPs within two of these genes (MAP3K5 and PIK3R1), as well as in FLT1, consistent with linkage disequilibrium with a causative variant in the vicinity of each respective SNP set. MAP3K5 and FLT1 haplotypes were associated with longevity. In conclusion, the present study implicates variation in MAP3K5, FLT1, PIK3R1, SIRT7, and SIRT5 in human longevity.

PMID:
29300832
PMCID:
PMC6175033
[Available on 2019-10-08]
DOI:
10.1093/gerona/glx247
[Indexed for MEDLINE]
Free PMC Article

Supplemental Content

Full text links

Icon for Silverchair Information Systems Icon for PubMed Central
Loading ...
Support Center