THE EFFECTS OF INTERLEUKIN-1 BETA ON THE EXPRESSION OF Gs? IN HIPPOCAMPUS OF EPILEPTIC RATS INDUCED BY SODIUM GLUTAMATE
- VernacularTitle:白细胞介素-1?对谷氨酸钠致痫大鼠海马Gs蛋白表达的影响
- Author:
Wenping GUO
;
Changgeng ZHU
;
Qingying LIU
;
Ying WEI
- Publication Type:Journal Article
- Keywords:
Interleukin-1;
G-protein;
Epilepsy;
Glutamate;
Immunohistochemistry;
Rat
- From:
Acta Anatomica Sinica
1953;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective In order to explore the action of IL-1? involved in epileptogensis,the changes of Gs? expression were studied in hippocampus of epileptic rats induced by sodium glutamate. Methods Immunohistochemical staining and animal behaviours were observed during the experiments.Healthy adult SD rats were divided randomly into five groups:1.Control.2.GluNa group.3.IL-1?+GluNa group.4.rhIL-1ra+IL-1?+GluNa group.5.D-AP-5+IL-1?+GluNa group. Results The changes of behaviours showed that latent period of seizure in IL-1?+GluNa group was reduced remarkly compared with that of other groups;the degrees of seizure were more serious than that of other groups.The results of immuohistochemistry showed that immunoreaction of Gs? was obviously enhanced in hippocampal CA1,CA3 areas and dentate gyrus of IL-1?+GluNa group compared with other groups.Conclusion IL-1? may play an important role in medicating pathologenesis procession of epilepsy induced by glutamate and make effect by stimulating overexpression of Gs protein.
