(VIDEO) Institute of Science and Technology Austria This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 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.