Effect of Compound Shi-Chang-Pu Granula on Behavior, Structure of Hippocampus in Epileptic Mice Induced by Pentylenetetrazol
10.11842/wst.2014.05.012
- VernacularTitle:复方石菖蒲颗粒对戊四唑致痫小鼠行为学及海马结构的影响
- Author:
Xiuju LI
;
Qiaoling HE
;
Xiu LUO
;
Jianjun MING
;
Renbin HUANG
;
Shijun ZHANG
- Publication Type:Journal Article
- Keywords:
Epilepsy;
Compound Shi-Chang-Pu granules;
behavior;
pentylenetetrazol;
hippocampus
- From:
World Science and Technology-Modernization of Traditional Chinese Medicine
2014;(5):1014-1019
- CountryChina
- Language:Chinese
-
Abstract:
This study was aimed to observe the effect of Compound Shi-Chang-Pu (CSCP) granula on behavior, structure changes of hippocampus with epileptic seizure of mice induced by pentyenetetrazole (PTZ). Sixty Kunming mice, which were half male and half female, were randomly divided into 6 groups, which were the blank control group, animal model, phenytoin (PHT) group, high-dose CSCP (4 000 mg·kg-1) group, middle-dose CSCP (2 000 mg·kg-1) group and low-dose CSCP (1 000 mg·kg-1) groups. The blank group and model group were given intragas-tric administration the same volume of saline, the others animals treated with continuous oral administration of drugs for 7 days. Intraperitoneal injection of PTZ (80 mg·kg-1) was given 1 h after the last medication to establish the a-cute epilepsy model (expect the blank control group). Observation was made on the influence of CSCP on incubation period, behavior degree and times of epileptic seizure among PTZ induced epilepsy mice, the structure changes of mice were detected by the brain tissue HE staining. The results showed that CSCP can improve the degree of seizure attack, prolong the incubation period of mild attack, and decrease Ⅳ and Ⅴ degree epileptic seizure, the PTZ in-duced epilepsy mice could damage the structure of hippocampus, reduce the number of cells, PHT and CSCP could ameliorate these changes. It was concluded that CSCP had certain inhibition on epileptic seizure mice induce by PTZ and ameliorate the damage of hippocampus. The antiepileptic mechanism still requires futher study.
