Article
Fertilization and elimination of the paternal mitochondrial genome
1 Jul 2000
Abstract excerpt
With rare exceptions, mammalian mitochondria are inherited through the female. This probably serves to minimize lethal cytoplasmic gene competition and to prevent the inheritance of sperm mitochondrial DNA that has been subject to degradation by free radicals. In general, organisms are intolerant of mitochondrial heteroplasmy and, when this occurs in humans, it frequently presents as progressive and lethal...
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