Stress Granules Linked to Metastasis (VIDEO) Rockefeller University Press This video is under embargo. Please login to access this video. Caption The time-lapse video shows how the proteins YB-1 (green) and G3BP1 (red) overlap in stress granules, structures whose prevalence in tumors researchers now link to metastasis. Credit Somasekharan et al., 2015 Usage Restrictions Reporters may freely use these materials in news coverage, with the appropriate credit information. 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.