Wednesday, November 26, 2025

A hidden brain energy signal drives depression and anxiety

Scientists discovered that lowered brain energy signaling in the hippocampus can lead to both depression- and anxiety-like behaviors in mice. Stress reduced ATP, a molecule important for cell energy and communication. Altering a protein called connexin 43, which helps release ATP, caused similar symptoms even without stress. Restoring this protein improved mood-related behavior.

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

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Doctors test brain cell implants to restore movement in Parkinson’s

Scientists at Keck Medicine of USC are testing an experimental stem cell therapy that aims to restore the brain’s ability to produce dopamin...