Distinct telomere differences within a reproductively bimodal common lizard population.

ABSTRACT: Different strategies of reproductive mode, either oviparity (egg-laying) or viviparity (live-bearing), will be associated with a range of other life-history differences that are expected to affect patterns of ageing and longevity. It is usually difficult to compare the effects of alternative reproductive modes because of evolutionary and ecological divergence. However, the very rare exemplars of reproductive bimodality, in which different modes exist within a single species, offer an opportunity for robust and controlled comparisons.One trait of interest that could be associated with life history, ageing and longevity is the length of the telomeres, which form protective caps at the chromosome ends and are generally considered a good indicator of cellular health. The shortening of these te

SUBMITTER: McLennan D 

PROVIDER: S-EPMC6853248 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature