RNA editing genes associated with extreme old age in humans and with lifespan in C. elegans.

ABSTRACT:

Background

The strong familiality of living to extreme ages suggests that human longevity is genetically regulated. The majority of genes found thus far to be associated with longevity primarily function in lipoprotein metabolism and insulin/IGF-1 signaling. There are likely many more genetic modifiers of human longevity that remain to be discovered.

Methodology/principal findings

Here, we first show that 18 single nucleotide polymorphisms (SNPs) in the RNA editing genes ADARB1 and ADARB2 are associated with extreme old age in a U.S. based study of centenarians, the New England Centenarian Study. We describe replications of these findings in three independently conducted centenarian studies with different genetic backgrounds (Italian, Ashkenazi Jewish and Japanese) that coll

SUBMITTER: Sebastiani P 

PROVIDER: S-EPMC2788130 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature