Protein Nanoparticle eOD-GT8 60mer (IMAGE) Scripps Research Institute Caption TSRI and IAVI scientists have designed a protein nanoparticle called "eOD-GT8 60mer" (above) that binds and activates B cells needed to fight HIV. Credit Photo courtesy of The Scripps Research Institute 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.