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. 2018 May 24;9:2053. doi: 10.1038/s41467-018-04318-1

Fig. 5.

Fig. 5

In vivo studies of anticancer efficacy and hypoxia reversion. a H&E and PCNA stained HeLa tumor slices from different groups collected 24 h after one single injection and light irradiation respectively (magnification × 200). The scale bars represent 100 μm. b Representative immunofluorescence staining of HIF-1α (green) and CD31 (red) on HeLa tumor slices collected 24 h after one single injection and light irradiation (magnification × 200). The scale bars represent 100 μm