Revolutionary DNA Repair Strategy Discovered for Neurons by Harvard Scientists

Researchers at Harvard Medical School have identified a DNA repair mechanism in neurons, involving a protein complex called NPAS4-NuA4. This discovery may help explain neuronal longevity and could lead to a better understanding of neurodegenerative diseases. The findings show that NPAS4-NuA4 initiates a pathway to repair DNA breaks induced by activity in neurons, which could help scientists understand the precise process by which neurons in the brain break down during aging or in neurodegenerative diseases.