Nitric oxide synthase 1 inhibits the progression of esophageal cancer through interacting with nitric oxide synthase 1 adaptor protein

Figure 3 Effect of nitric oxide synthase 1 on tumor growth in mice. A: Expression of nitric oxide synthase 1 in tumor tissues detected by immunohistochemistry; B: Representative images of tumors; C: Tumor weight; D: Daily tumor volume; E: Total tumor volume; F: Body weight of mice; G: Tumor tissues stained with hematoxylin-eosin. Values are mean ± SD. ^aP < 0.05. ^bP < 0.01. ^cP < 0.001. n = 3 experiments. NOS1: Nitric oxide synthase 1; oe-NOS1: Overexpression of nitric oxide synthase 1.