Genome editing has emerged as a transformative approach for understanding and treating retinal degenerative diseases. Combining this technology with pluripotent stem cells provides an ideal platform for modeling human development and disease, and investigating emerging therapeutic strategies ultimately aimed towards in vivo correction. This approach enables both functional studies to understand retinal degeneration and the early development of targeted therapies for inherited disease. This review offers a comprehensive overview of genome-editing techniques and the ability to create new clinically relevant models to understand human disease in retinal research, focusing on the use of the CRISPR-Cas9 system in induced pluripotent stem cells (iPSCs) and embryonic stem cells (ESCs), as well as highlighting recent advancements in base and prime editing. Gene editing in various retinal diseases is discussed in context of studies focusing on disease modeling or developing therapeutic strategies. Continued refinement of these techniques will be essential for advancing translational applications in retinal disease treatment.
Woronkowicz et al. (Tue,) studied this question.