Supplements / medicine · 16 Sept 2026
cGAS “false alarm” to leaked DNA fragments drove tissue decline in rapid-aging models
Source: ScienceDaily
What the research found
Study (preclinical). Marva Bergman, Itamar Harel and colleagues at the Hebrew University of Jerusalem, with USC’s Bérénice Benayoun, report that in severe DNA-repair disorders, fragments leaking into the wrong cellular compartment can trip the immune sensor cGAS as if a virus were present, feeding chronic inflammation and interfering with DNA repair. Lowering cGAS activity improved neuroinflammation, tissue degeneration, and reproductive capacity in the models. This is animal/cellular work on rare rapid-aging syndromes, not a human supplement or drug protocol. Educational aging-biology notes, not a diagnosis.
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