W. Andy Tao, Purdue University (IMAGE) Purdue University Caption W. Andy Tao is mapping the interactions between kinases and their protein targets in an effort to build drugs that better block the reactions that lead to cancer cell formation. Credit Purdue Agricultural Communication photo/Tom Campbell 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.