Mature iPSC-derived RPE Cells (image) NIH/National Eye Institute Share Print E-Mail Caption Mature iPSC-derived RPE cells are visible by super resolution confocal microscopy. One primary cilium resides in the center of each cell. RPE cell borders are stained showing tight junction markers. Credit Ruchi Sharma, Ph.D., NEI Usage Restrictions None Share Print E-Mail 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.