Collage (IMAGE) University of Münster Caption Dr. Katharina Fitzian, Prof. Dr. Daniel K&uuml;mmel, Dr. Andrea Oeckinghaus and Anne Br&uuml;ckner (from left) in their laboratories. The collage in the middle illustrates the structure of the TSC1 membrane binding domain (left) next to a fluorescent microscopic image showing the localization of the TSC complex (red) in cells. Credit Kümmel team/Oeckinghaus team Usage Restrictions The use of the photo is permitted exclusively in connection with this press release and under indication of the source. 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.