Fig. 1From: Ultrasmall iron oxide nanoparticles induced ferroptosis via Beclin1/ATG5-dependent autophagy pathwayTwo steps for synthesis of USIONPs(PION@E6). DSPE-PEG2000, 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[amino- (PEG)-2000]; E6, chlorin e6; PEG, polyethylene glycol; PION@E6, PEGylated iron oxide nanoparticles loaded with chlorin e6Back to article page