Fig. 5
From: Dual-responsive doxorubicin-loaded nanomicelles for enhanced cancer therapy
Ex vivo representative fluorescence imaging of mice (a) and various organs (b) from mice treated with saline, Cy5-labelled PPT/D(SA) and PPT/D(DMA), with the quantitative analysis (c). Body weight (d) and tumor volume (e) of mice treated with different groups. f Images of H&E, TUNEL and Ki67 of tumor sections, respectively. Scale bar: 100 μm. Error bars were presented as mean ± SD (n = 4). *p < 0.05, **p < 0.01