Expression of nitric oxide synthase and its clinical significance in hepatic cellular carcinoma / 中国病理生理杂志

AIM: To investigate the expression of nitric oxide synthase (NOS) and its clinical significance in hepatic cellular carcinoma (HCC). METHODS: The NOS1, NOS2 and NOS3 of 51 cases of HCC and 46 cases of liver tissue beside carcinoma (LTBC) were detected by immunohistochemistry. RESULTS: The expressive rates of NOS1, NOS2 and NOS3 in LTBC were significantly higher than those in HCC ( P

Plasma lipid peroxide, activity of IL-2 and IL-2 receptor in patients with nasopharyngeal carcinoma (NPC) / 中国病理生理杂志

Changes of plasma lipid peroxide, production of IL-2 and activity of IL-2receptor of peripheral blood lymphocytes in patients with nasopharyngeal carcinoma(NPC) were reported. The results showed MDA levels in plasma from 35 cases of NPCwere much higher than those of healthy controls (P

Changes of superoxide dismutase (SOD) activity in the plasma of patients with nasopharyngeal carcinoma (NPC) / 中国病理生理杂志

The activity of SOD in the plasma of patients with NPC and the effect of the culture supernatant of NPC cell line (CNE-2s) on SOD activity were examined by method of Oyanagui. The results showed that the activity of total-SOD, Mn-SOD, CuZn SOD in the plasma of patients with NPC decreased significantly than those of the normal (P