Macromolecules via Spider's 'Bite' (IMAGE) Kyoto University Caption Researchers re-engineer spider venom so that endosomes can deliver their cargo more effectively into cells. Credit Kyoto University 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.