Reprogrammed cells (IMAGE) Northwestern University Caption Cells change shape and function when reprogrammed in response to the exogenous alteration of expression of a handful key genes identified by the computational approach. Credit Ellie Mejía/Northwestern University Usage Restrictions add credit License Original 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.