Monday, December 2, 2024

Mouse study captures aging process at the cellular level

As muscles age, their cells lose the ability to regenerate and heal after injury. Now, researchers have created the most comprehensive portrait to date of how that change, in mice, unfolds over time.

from Top Health News -- ScienceDaily https://ift.tt/WVShUJQ

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Scientists discover the brain’s hidden “stop scratching” switch

Scientists have uncovered a hidden “stop-scratching” signal in the nervous system that tells your brain when enough scratching is enough. Th...