Tuesday, February 25, 2025

New insights into how gut cells respond to bacterial toxins

Researchers have found that specific gut cells, BEST4/CA7+ cells, regulate electrolyte and water balance in response to bacterial toxins that cause diarrhea. Their findings show that these cells greatly increase in number when exposed to the cytokine interferon- (IFN ), presenting a promising target for therapeutic strategies.

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

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Old muscle stem cells can act young again but there’s a catch

Scientists at UCLA discovered a surprising reason aging muscles heal more slowly. In older muscle stem cells, a protein called NDRG1 builds ...