Kaech glioblastoma researchers (IMAGE) Salk Institute Caption From left: Susan Kaech, Dan Chen, and Siva Karthik Varanasi. Credit Salk Institute Usage Restrictions With credit and related coverage License Original 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.