Sunday, March 16, 2025

Cellular circuit controls how DNA damage is repaired, affecting risk of disease as we age

New findings show that the mitochondria powering our cells also control the ability of a DNA repair protein to suppress the senescence-associated secretory phenotype (SASP), which causes zombie-like cells to spew inflammatory molecules that can contribute to chronic inflammation in the body.

from Top Health News -- ScienceDaily https://ift.tt/DT2nE9w

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These fat-filled brain cells may be making multiple sclerosis worse

Scientists have uncovered a surprising clue that may help explain why multiple sclerosis (MS) progresses rapidly in some people but not othe...