VEGFA and choroidal neovascularization: Delivery of the CRISPR/CasRx system successfully suppressed the mRNA of vascular endothelial growth factor (VEGF), the key factor for pathogenic ocular angiogenesis, and also subsequently showed a reduction in the area of choroidal neovascularization (CNV), the hallmark of nAMD (Zhou et al., 2020).