Retinal organoids and stem cell therapy for vision restoration: current progress, persistent challenges, and future directions.
A comprehensive assessment of advancements and challenges in PSCs, MSCs, RPCs, and RPE, a methodical examination of the disparity between structural engraftment and genuine functional integration, and a cohesive discourse on innovative strategies such as optogenetics, 3D bioprinting, and extracellular vesicle-based the...