(VIDEO) Institute of Science and Technology Austria This video is under embargo. Please login to access this video. Caption In cancer cells, high levels of the protein MFSD1 make it harder for them to migrate to other parts of the body. Credit © ISTA/Marko Roblek Usage Restrictions - License Original 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.