Microglia Cell Entering Perineuronal Net (VIDEO) Institute of Science and Technology Austria This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption A microglia cell (green) digging a hole in the perineuronal net (magenta). This behavior was not observed in control conditions without ketamine. Credit IST Austria Usage Restrictions IST Austria License Licensed 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.