Mitochondria are flinging their DNA into our brain cells

Mitochondria release segments of mitochondrial DNA that can travel through pores of the nucleus and integrate into a cell's chromosomes (where the insertions are called NUMTs, for nuclear mitochochondrial segments). A new study has found that nuclear mitochondrial DNA insertion—once thought rare—happens in the human brain likely several times over during a person’s lifespan. Read Entire Article

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