Fig. 3
Tumor inhibition of MoS2-aPDL1-V9302 in 4T1 tumor model. a Photo of the tumors dissected from 4T1 tumor-bearing mice 25 days after the first treatment. b Tumor growth curves in different groups. c Tumor volume at the end of the treatment. **P < 0.01. d The tumor growth curve in each group. e Body mass of mice during the treatment. f Immunofluorescence of cleaved caspase-3 in tumor sections. Blue: Nuclei stained with DAPI. Red: cleaved caspase-3. Scale bars: 50 μm. g The number of cleaved caspase-3 positive cells was counted from 3 fields of view. h The concentration of glutamine in tumor interstitial fluid