Stem Cells (IMAGE) Brigham and Women's Hospital Caption Researchers at Brigham and Women's Hospital have engineered human mesenchymal adult stem cells (one cell shown, in red) to contain tiny depots (green) that can influence the behavior of the cells and those surrounding them, including their survival, differentiation, or production of a therapeutic protein. Credit Image courtesy Karp lab, Brigham and Women's Hospital Usage Restrictions None 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.