Circulating Tumor Cells Get Wanderlust (1 of 2) (image) American Association for the Advancement of Science Share Print E-Mail Caption A cluster of circulating tumor cells (CTCs) from a breast cancer patient was captured on HB-Chip, and stained positive for mesenchymal markers (red) and weakly positive for epithelial markers (green) by RNA-ISH. Nuclei were stained with DAPI (blue). Fluorescent image was merged with DIC image. This image 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 [Image courtesy of Min Yu] Usage Restrictions Please cite the owner of the image when publishing. This image 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.