Can't Hide Anymore (IMAGE) Rockefeller University Caption Trypanosomes are able to flourish in the bloodstream by continually changing their protein coat. The inhibition of bromodomains causes the protein coat to stick, shown in green, giving the host immune system enough time to recognize and eliminate the parasite. Credit Laboratory of Lymphocyte Biology at The Rockefeller University Usage Restrictions Image may be used only to illustrate the research described in the accompanying release. 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.