Fig. 8From: Verteporfin disrupts multiple steps of autophagy and regulates p53 to sensitize osteosarcoma cellsSchematic representation of VP induced effects. a and b Effects of VP on the autophagic pathway in HOS cells. Down (↓) pointing red arrow and up (↑) pointing green arrow represents a down-regulation or up-regulation respectively after VP treatment. c The overall effect of VP and MG combination on HOS cellsBack to article page