Changes of serum nitric oxide in CB_4V-induced insulin-dependent diabetic mice
- VernacularTitle:柯萨奇B_4病毒诱导的实验性糖尿病小鼠血清一氧化氮浓度的变化
- Author:
Honglan HUANG
;
Shihong YI
;
Fan LI
- Publication Type:Journal Article
- Keywords:
Diabetes mellitus;
Nitric oxide;
Interleukin-1;
? cells
- From:
Chinese Journal of Pathophysiology
1989;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To observe the changes of serum nitric oxide and the production level of IL-1 in different period of coxsackievirus B 4 (CB 4V)-induced insulin-dependent diabetic mice.METHODS: The insulin-dependent diabetes mellitus (IDDM) animal model induced by CB 4V infection was established. Serum nitric oxide level was estimated by nitrate reductase method after infection 72 h,1 week, 3 weeks,6 weeks,8 weeks, respectively. At the same time, level of IL-1 produced by peritoneal M? was measued.RESULTS: (1) Changes of serum nitric oxide: serum nitric oxide level in control group remained normal level. The serum nitric oxide level in diabetic group increased significantly at 72 h after infection(P0.05). (2) IL-1 activities: IL-1 activities were increased obviously from 72 h to 3 weeks after virus infection, but decreased to normal level after 6 weeks.CONCLUSION: Nitric oxide may be one of the important factors in the development of CB 4V-induced IDDM.
