heardonstreet technology Brain Fluid from Youngsters Gives Old Mice a Memory Boost: A growth factor found in the cerebrospinal fluid of young mice triggered the proliferation of myelin-making cells when injected into the brains of older mice. – #Future Mehabe - May 11, 2022 0 Source: https://www.the-scientist.com/news-opinion/brain-fluid-from-youngsters-gives-old-mice-a-memory-boost-70003