Research Article
Depression Induced by CUMS Leads to Bladder Cancer Development and Local Tumor Immunosuppression in Mice
Figure 5
Immunohistochemical staining of NK cells and the quantity of both groups. CUMS decreased CD56+NK cells inside tumor tissues. (a) Immunohistochemical staining targeting CD56 at 40x, control group. (b) Immunohistochemical staining targeting CD56 at 40x, CUMS group. (c) Frequency of CD56+NK cells in tumor tissues of two groups. Red arrows indicated CD56+NK cells. , frequency of CD56+NK cells, CUMS group vs control group.