Soluble CX3CL1 Gene Therapy (IMAGE) Proceedings of the National Academy of Sciences Caption Soluble CX3CL1 gene therapy preserves cones in the central retina of retinitis pigmentosa mouse models. Credit Sean K. Wang 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.