Mechanisms involved in δ-aminolevulinic acid (ALA)-induced photosensitivity of tumor cells: Relation of ferrochelatase and uptake of ALA to the accumulation of protoporphyrin
Keywords: ALA; δ-aminolevlinic acid; DFO; desferrioxamine; DMEM; Dulbecco's modified Eagle's medium; FCS; fetal calf serum; HO-1; heme oxygenase-1; PBG; phorphobilinogen; PDT; Photodynamic therapy; PVDF; poly(vinylidene difluoride); SDS-PAGE; sodium dodecylsulfate