Bone Marrow Stromal Cells (IMAGE) Duke University Caption Bone marrow stromal cells (in red) infused into the spinal cord of mice with nerve injuries migrate to the site of injury and are still present four weeks after treatment. Credit Gang Chen, Duke University 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.