To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1A. ets-1(RNAi) animals have changes in negative phototaxis behavior. Control animals before head amputation in light/dark assay, 20x playback speed. Ets-1 transcription factor regulates glial cell regeneration and function in planarians Bidushi Chandra, Matthew G. Voas, Erin L. Davies, and Rachel H. Roberts-Galbraith Development 2023. 150:None-None; doi: 10.1242/dev.201666 Download Original Video