Fig. 4
Toxicity evaluation of KDCE combined with S.t△ppGpp. A H&E staining for isolated organs of tumor-bearing mice on day 6 after BCI treatment (BalB/c mice, n = 6/group). No signs of steatosis, inflammatory infiltrate or fibrosis in the liver, spleen, kidney, and lung were observed in each group. B Body weight on day 27 (BalB/c mice, n = 6/group). Statistical significance was calculated by comparison with PBS or S.t△ppGpp-alone or KDCE groups (**p < 0.01)