Branching Microtubules (IMAGE) Princeton University Caption Microtubules (red) branch off from a template microtubule (green) Credit Raymundo Alfaro-Aco, Sabine Petry group, Princeton University Usage Restrictions Credit to Raymundo Alfaro-Aco, Sabine Petry group, Princeton University 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.