Metformin inhibits pathological retinal neovascularization but promotes retinal fibrosis in experimental neovascular age-related macular degeneration - Wang, Xin; Liang, Xu; Huang, Shiya; Wei, Mingyan; Xu, Yuan; Chen, Xiaodong; Miao, Yanliang; Zong, Rongrong; Lin, Xiang; Li, Shiying; Liu, Zuguo; Chen, Qian (Frontiers in Pharmacology, 2025)