Glio (3 of 3) (IMAGE) Rice University Caption The Rice University research team of graduate student Ka Wai Lin, left, bioengineer Amina Qutub, center, and undergraduate Angela Liao, right, have published a study that suggests drugs developed to date may have targeted the wrong molecules in an insulin signaling pathway found to be significant in the growth of some brain tumors. Credit Jeff Fitlow/Rice 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.