Article
Mitochondria, maternal inheritance, and male aging.
Current biology : CB - 25 Sept 2012
Camus M Florencia, Clancy David J, Dowling Damian K
Abstract excerpt
The maternal transmission of mitochondrial genomes invokes a sex-specific selective sieve, whereby mutations in mitochondrial DNA can only respond to selection acting directly on females. In theory, this enables male-harming mutations to accumulate in mitochondrial genomes when these same mutations are neutral, beneficial, or only slightly deleterious in their effects on females. Ultimately, this evolutionary...
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