hES Cells on PDL Coating With Y27632 (IMAGE) University of California - Riverside Caption hESCs grown on poly-D-lysine-coated plate in defined culture media with Y27632. Credit Sato lab, UC Riverside 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.