Scientists Connected Old Mice to Young Mice, And It Rejuvenated Them
"This effect correlates with a longer life span, improved physiological parameters and a globally rejuvenated" genetic regulatory and cell protein systems the teamconfirming three month blood circulation link was far more effective than previously studied short-term blood sharing .
While Zhang and colleague's study was being peer reviewed another study was also published using similar techniques that sadly revealed bad news for the young donor mice. They suffered aThis means the researchers can't rule out that an exchange of entire cells themselves cause the changes, for example, by replacing and diluting the amount of old damaged cells, which the donor animal then must deal with.
But Zhang and team could not find any evidence that the younger types of cells linger anywhere, such as within the bone marrow, even though the positive impacts did remain.This research was published in
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