Brain's hidden sewers revealed
Specialized cells host a hitherto unknown cleansing system
By Laura Sanders, 13:11 PM August 15, 2012
The brain is a self-cleaning machine. A previously unknown plumbing system blasts out waste by flushing it with the brain’s cleaning solution — cerebrospinal fluid.
Jeffrey Iliff of the University of Rochester Medical Center in New York and his colleagues watched cerebrospinal fluid flowing through the brains of living mice using an advanced imaging technique called two-photon laser scanning microscopy. First, the fluid rushed into the brain by piggybacking on the outer surfaces of arteries...
Source URL: https://www.sciencenews.org/article/brains-hidden-sewers-revealed