New study shows that aging neutralizes sexdifferences in the brain RSocPublishing
Aging neutralizes sex differences in the brain in fruit flies. Credit: Thor Balkhed
age, the researchers have investigated how genes expressed to different degrees in young males and females change over time.in male and female brains become more similar with age, and that both sexes contribute to this pattern," says Dr. Antonino Malacrinò, one of the study's main authors who now works at the University of Reggio Calabria in Italy.
"The results also show that the changes are larger in males than in females," says Antonino Malacrinò. "If you keep investing as much as before in reproduction when you get old, you don't have energy left for survival," says Urban Friberg, who has led the study and is senior associate professor at the Department of Physics, Chemistry and Biology at Linköping University.
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