Gene Therapy Image (IMAGE) Elhuyar Fundazioa Caption This shows the expression of the retinoschisis protein (green) after the transfection of a cell line of retina pigment epithelium (ARPE-19) with a lipid nanoparticle-based formulation with the RS1 gene. In blue, the nuclei of the cells. Credit Pharmacokinetics, Nanotechnology and Gene Therapy team. UPV/EHU 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.