Protective effect of different dose of batroxobin in cerebral ischemic gerbils
- VernacularTitle:不同剂量巴曲酶对脑缺血沙土鼠的脑保护作用
- Author:
Weibing YIN
;
Xinsheng DING
;
Meijiang FENG
- Publication Type:Journal Article
- Keywords:
batroxobin;
ischemia reperfusion;
apoptosis
- From:
Journal of Clinical Neurology
1988;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the best dose of batroxobin that protects forebrain ischemia reperfusion injury in gerbils.Methods 80 gerbils were randomly assigned to receive different dose of batroxobin (1 BU/kg, 2 BU/kg, 4 BU/kg, 8 BU/ kg, 16 U/kg or 32 BU/kg) in treatment group, NS in control group or nothing in sham-operation group. There were 10 gerbils in each group. NS (control group) or batroxobin (treatment group) was given intraperitoneally three hours before establishment of forebrain ischemia reperfusion model. Apoptotic cells were detected by TUNEL technique and the number of apoptotic cells in the hippocampal CA 1 territory was counted using Olympus microscope.Results The apoptotic cells in the treatment groups (8 BU/kg, 16 BU/kg, 32 BU/kg) markedly decreased than those in the control group and the other treatment groups (1 BU/kg, 2 BU/kg, 4 BU/kg) (all P0.05). Conclusions Batroxobin has a role of reducing neuron apoptosis after cerebral ischemia. The best dose of batroxobin that protects forebrain ischemia reperfusion injury in gerbils is 8 BU/kg.