Circulating Tumor Cells Get Wanderlust (2 of 2) (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption This shows different z-plane images of a cluster of CTCs (from patient #1), which stained positive for M markers (red) and weakly positive for E markers (green) at time point 8. Fluorescent images were merged with DIC images. Nuclei were stained with DAPI (blue). This video relates to a paper that appeared in the Feb. 1, 2013, issue of Science, published by AAAS. The paper, by Min Yu at Massachusetts General Hospital Cancer Center in Charlestown, Mass., and colleagues was titled, "Circulating Breast Tumor Cells Exhibit Dynamic Changes in Epithelial and Mesenchymal Composition." Credit [Video courtesy of Science/AAAS] Usage Restrictions Please cite the owner of the video when publishing. This video may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail 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.