To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 6. FRAP of DL-mCh-LEXY in an ROI in the dark and under blue light. Related to Fig. 5. Target gene responses differ when transcription factor levels are acutely decreased by nuclear export versus degradation James McGehee, and Angelike Stathopoulos Development 2024. 151:None-None; doi: 10.1242/dev.202775 Download Original Video