Green Glioblastoma Cells (IMAGE) Washington University School of Medicine Caption Scientists have identified a gene that is overactive in a deadly form of brain cancer known as glioblastoma. In this image, cancer stem cells in a mouse brain section glow fluorescent green, allowing researchers to study the effect of inhibiting the pathway on the ability of cancer stem cells to survive and proliferate. Credit Amit Gujar and Albert H. Kim 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.