Fig. 6

a The change of relative tumor volume within two weeks under different treatments. b The tumor photographs extracted from mice of different groups at the end of treatments. c The change of body weights of experimental mice of different groups in the period of treatments. d H&E staining and e Immunofluorescence staining for HIF-1α expression level of histological sections from tumor tissues in different groups. Green color in d represents HIF-1α and Blue color represents DAPI. Scale bar in c, d is 200 μm