Whole genome sequences of 2 octogenarians with sustained cognitive abilities.

ABSTRACT: Although numerous genetic variants affecting aging and mortality have been identified, for example, apolipoprotein E ε4, the genetic component influencing cognitive aging has not been fully defined yet. A better knowledge of the genetics of aging will prove helpful in understanding the underlying biological processes. Here, we describe the whole genome sequences of 2 female octogenarians. We provide the repertoire of genomic variants that the 2 octogenarians have in common. We also describe the overlap with the previously reported genomes of 2 supercentenarians—individuals aged ≥110 years. We assessed the genetic disease propensities of the octogenarians and non-aged control genomes and could not find support for the hypothesis that long-lived healthy individuals might exhibit greater gene

SUBMITTER: Nickles D 

PROVIDER: S-EPMC4346472 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature