mitochondrial transition pore

Melatonin as a mitochondria-targeted antioxidant: one of evolution’s best ideas.

Melatonin is an ancient antioxidant. After its initial development in bacteria, it has been retained throughout evolution such that it may be or may have been present in every species that have existed. Even though it has been maintained throughout evolution during the diversification of species, melatonin’s chemical structure has never changed; thus, the melatonin …