Retina (IMAGE) Instituto Gulbenkian de Ciencia Caption Photoreceptor neurons are undergoing transient reloca5on at the peak of re5nal growth to prevent spa5al compe55on. Developing re5na of zebrafish embryo at 42 hours post-fer5liza5on. Emerging photoreceptor neurons labeled by transgenic reporter color-coded for depth. Credit ©Mauricio Rocha-Martins, IGC 2023. Usage Restrictions use with credits 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.