The gene regulatory network controlling the bifurcation of common progenitors into the neural retina and retinal-pigmented epithelium programs remains poorly understood. Here the authors study transcriptome dynamics and chromatin accessibility during this process in zebrafish, revealing network redundancy, as well as context-dependent and sequential transcription factor activity.
- Lorena Buono
- Jorge Corbacho
- Juan-Ramón Martínez-Morales