Fig. 3From: Bacteria-driven nanosonosensitizer delivery system for enhanced breast cancer treatment through sonodynamic therapy-induced immunogenic cell deathThe efficiency of ICD induction in vitro. (A-B) CRT exposure level on the tumor cell surface and its quantification: Green: CRT; Blue: DAPI staining. (C-D) Intracellular HMGB1 secretion level and its quantification in the tumor cells: Green: HMGB1; Blue: DAPI staining. (* p < 0.05, ** p < 0.01, **** p < 0.0001)Back to article page