Fig. 6

Stained sections of main organs and neuroblastoma tissues of mice. a H&E staining diagrams of the main organs (heart, lungs, spleen, liver, and kidneys) of mice in the control, control + GS-CDs, model, cisplatin, and GS-CDs groups, where the scale bars were 100 μm. b H&E (left), antigen CD31 (middle), and antigen NSE (right) stained neuroblastoma tissues of mice at 13th day in the model (top), cisplatin (middle) and GS-CDs (bottom) group, where the scale bars were 100 μm. c Statistic comparison chart of the antigen CD31 immunohistochemical stained neuroblastoma tissues of the mice in the model, cisplatin and GS-CDs group. d Statistic comparison chart of the antigen NSE immunohistochemical stained neuroblastoma tissues of the mice in the model, cisplatin, and GS-CDsgroup. Data were mean ± s.d. (n = 4). *p < 0.05, **p < 0.01 and ***p < 0.001 relative to the model group or cisplatin group, as analyzed by one-way ANOVA.