摘要Dynasore is a small molecule that inhibits the GTPase activity of dynamin and mitochondria-related proteins both in vitro and in vivo,consequently preventing bacteria and viruses from entering cells via endocytic processes,impeding infection and spread of the pathogen.Dynasore is able to participate in cell survival,proliferation and apoptosis through a variety of dynamin protein-independent mechanisms such as reducing reactive oxygen species production,inhib-iting ferroptosis,lowering dynamin-related protein 1 activity to reduce mitophagy,and deeply engaging in vascular endo-thelial growth factor pathway.Here based on the molecular mechanisms and signaling pathways of dynasore involving in diseases,this review summarizes the role of dynasore in microbial infections,neurodegenerative diseases,and tumors.