RNA to Reprogram 1 Cell Type into Another (IMAGE) University of Pennsylvania School of Medicine Caption This photo shows a rat neuron with a micropipette inserting mRNAs directly onto the cell. After laser photoporation the mRNA goes into the cell and the TIPeR-induced changes in cell phenotype are initiated Credit Chia-wen Wu, PhD and James Eberwine, PhD University of Pennsylvania School of Medicine 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.