Brain Inflammation Key To Memory
Scientists at Albert Einstein College of Medicine have found that you can't make long-term memories without DNA damage and brain inflammation, a study published in the journal Nature reports.
"Inflammation of brain neurons is usually considered to be a bad thing, since it can lead to neurological problems such as Alzheimer's and Parkinson's disease," said study leader Jelena Radulovic, M.D., Ph.D., professor in the Dominick P. Purpura Department of Neuroscience, professor of psychiatry and behavioral sciences, and the Sylvia and Robert S. Olnick Chair in Neuroscience at Einstein. "But our findings suggest that inflammation in certain neurons in the brain's hippocampal region is essential for making long-lasting memories."
Further details here.