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Life Extended by 20 Percent

A sample of the mitochondria (shown in green) of the fruit flies used in the study....
A sample of the mitochondria (shown in green) of the fruit flies used in the study. Upper left was taken at 10 days old, upper right at 28 days, and both lower images are from 37 days old. The bottom-right image though, shows how the mitochondria was reduced to a size typical of younger flies after treatment with Drp1 protein.(Credit: Nature Communications/Anil Rana)

Researchers at the University of California, Los Angeles (UCLA) have figured out a way to extend the life of female fruit flies by 20 percent by manipulating what the school has called a “cellular time machine.” The biologists who carried out the work are hopeful that their findings will have implications for human aging and help fight off age-related diseases like Alzheimer’s and Parkinson’s. read more