Brain cancer (IMAGE) Virginia Tech Caption A new proof-of-concept study led by Fralin Biomedical Research Institute at VTC neuroscientists shows that zebrafish are suitable models for human glioblastoma research. This confocal microscope image shows the interaction between the brain cancer cells, tagged in pink, and blood vessels, stained in blue and white, just two days after the human tumor cells were implanted in the fish. Credit Robyn Umans/Virginia Tech 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.