Stem Cell Expansion (image) Stowers Institute for Medical Research Share Print E-Mail Caption Recent research uncovers a new approach for expanding blood-forming, adult stem cells from human umbilical cord blood. Credit Representative illustration courtesy of the Stowers Institute. Usage Restrictions None 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.