Human Embryonic Stem Cells (IMAGE) King's College London Caption This image shows a hES cell colony immunostained for pluripotency markers nanog (red) and TRA-1-60 (green). Credit Dusko Ilic, King's College London Usage Restrictions Please credit: Dusko Ilic, King's College London 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.