Lysosomal membrane permeabilization enhances the anticancer effects of POLR1 (RNA polymerase I) transcription inhibitors

; CTSB: cathepsin B; DKO: double knockout; G4: Guanine quadruplex; KO: knockout; LAMP1: lysosomal associated membrane protein 1; LAMP2: lysosomal associated membrane protein 2; LGALS3: galectin 3; MAP1LC3B/LC3B: microtubule associated protein 1 light chain 3 beta; MTORC1: mechanistic target of rapamycin kinase complex 1; NCL: nucleolin; POLR1: RNA polymerase I; SQSTM1/p62: sequestosome 1; TFEB: transcription factor EB; TFE3: transcription factor E3; ULK1: unc-51 like autophagy activating kinase 1.