Fig. 7From: Targeting and sensitizing MDR cancer by an MMP2 and pH dual-responsive ZnO-based nanomedicineA Mouse body weights. B Levels of the alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatinine (CREA), and white blood cell (WBC) counts. C H&E staining of the vital organs after treatments. The scale bar is 100 μm. Data were expressed as the mean ± SD, *p < 0.05; **p < 0.01Back to article page