<i>T. brucei</i> Parasites (IMAGE) Rockefeller University Press Caption T. brucei parasites in the trypomastigote stage (left) adopt a very different shape compared with the epimastigote-like cells induced by suppression of a key protein (right). Credit Hayes et al., 2014 Usage Restrictions Reporters may freely use these materials in news coverage, with the appropriate credit information. 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.