Glioblastoma Network (image) Rice University Caption This network model shows a half-million biomarkers related to the type of brain cancer known as glioblastoma. The lines represent "conditionally dependent" connections between biomarkers. Credit G. Allen/Rice University Usage Restrictions Must credit: 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.