Article
Heritability of life span in mice and its implication for direct and indirect selection for longevity.
Genetica - 1 Jan 2000
Klebanov S, Flurkey K, Roderick T H, Archer J R, Astle M C, Chen J, Harrison D E
Abstract excerpt
We found high narrow-sense heritability of life span based on the regression of offspring on average parental (midparent) life spans. In two mouse populations prepared using the 4-way-cross design, mean +/- SE heritabilities were 62 +/- 11% (P < 0.001) and 44 +/- 15% (P < 0.01). To reflect inherited rates of aging, rather than resistance to early disease, data from the first 25% to die were deleted, so that only...
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