Fig. 7

In vivo anti-tumor efficacy against resistant cancer model. a Cytotoxicity of A2780CIS cells treated with different administrations. The irradiation density was 0.1 W cm–2 at 671 nm and the irradiation time was 3 min. b Annexin V/PI analyses of A2780CIS cells after different treatments. c In vivo tumor growth inhibition curves and d body weight changes of the mice after different treatments (n = 9). e Weight of A2780CIS tumors after different treatments. f Kaplan–Meier plots of the mice treated with different treatments. The irradiation density was 0.3 W cm–2 at 671 nm and the irradiation time was 10 min. g H&E and Ki67 analyses of tumor tissues after different treatments. Scale bar is 50 μM. The data are expressed as means ± s.d., ***P < 0.001