iPS Cell Colonies Generated After Cell (IMAGE) Harvard Medical School Caption Induced pluripotent stem cell (iPS cell) colonies were generated after researchers at Harvard Stem Cell Institute suppressed the CAF1 gene. Credit Sihem Chaloufi Usage Restrictions with proper caption and credit 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.