Video (VIDEO) Nagoya University This video is under embargo. Please login to access this video. Caption Researchers have revealed that intraventricular macrophages can enter the cerebral wall after their colonization into the brain where they are transformed into microglia. Credit Yuki Hattori (Department of Anatomy and Cell Biology, Graduate School of Medicine, Nagoya University) Usage Restrictions Credit must be given License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.