Young blood stem cells rejuvenate aging immune systems in old mice

Medical Xpress

By freezing your own healthy blood stem cells in your 20s, thawing them and undergoing a stem cell transplant in your 40s or 50s, it might be possible to rejuvenate your blood-forming and immune systems.

Science fiction?

At least it works when old mice receive healthy blood stem cells from young mice. ...

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Young blood stem cells rejuvenate aging immune systems in old mice

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