Fig. 5From: A novel quinoline derivative, DFIQ, sensitizes NSCLC cells to ferroptosis by promoting oxidative stress accompanied by autophagic dysfunction and mitochondrial damageDFIQ sensitized NSCLC cells to the clinical drug sorafenib and promoted ferroptosis. a Cell viability alteration of sorafenib-treated H1299 cells after DFIQ administration for 24Â h. b Western blot analysis of ferroptotic protein expression after treatment of H1299 cells with sorafenib and DFIQBack to article page