Biological aging phenotypes mediate gut microbiota effects on age-related macular degeneration subtype progression: genetic causality by mendelian randomization and mediation analysis. - Zhou, Yifan; Liu, Jiabiao; Wang, Zhenyu; Huang, Chen; Wang, Qingyun; Yu, Xiaotong; Dai, Cuixia; Zhao, Di; Cai, Yuchen; Wang, Tianyu (AMB Express, 2025)