Dr. Stranahan (VIDEO) Medical College of Georgia at Augusta University 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 Normal capillary (pink) with a blue pericyte and the tight junctions that form the barrier in yellow. Beside it, the results of a high fat diet including smaller pericytes and increased permeability. Credit Dr. Alexis Stranahan lab Usage Restrictions None 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.