Cell Engineered with Homing Receptors (IMAGE) Brigham and Women's Hospital Caption This is a fluorescent image of modified stem cells (red) and unmodified cells (green) localized within inflamed tissue 24 hours after injection. Blood vessels are labeled blue. Credit 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.