摘要
目的研究脑“免疫特免性”与癫痫发病的关系。方法用免疫细胞化学法观察IgG免疫反应阳性(IgG-IR)细胞在两种不同处理程序的正常成年、癫痫及尼莫地平作用下癫痫大鼠脑组织内分布情况。结果灌注大鼠,除癫痫组个别脑片散在弱IgG-IR细胞外,其余均阴性;未灌注大鼠,各组脑片均散布IgG-IR细胞;癫痫大鼠脑组织IgG-IR细胞分布较正常组增多(p<0.01);尼莫地平作用下癫痫大鼠脑组织内IgG-IR细胞分布与正常组比较无显著差异。结论脑“免疫特免性”在癫痫发病中具有一定意义。
Objective To study the relationship between immune privileged of brasin and pathogenesis of epilepsy. Methods The distribution of immunoglobulin G immunoreactivity (IgG - IR) positive cells in the brain of normal adult, epilepsy and administrationnimodipine before epilepsy rats was studied with immunocytochemistry according to different treating programs, Results In perfused groups rats, all brain sections were showed IgG - [R cells negative except few from epilepsy rats whose brain sections were scattered feeble IgG - IR cells. In non-perfused groups rats, all brain sections from three groups were distributed IgG - IR positive cells. The numbers of IgG - IR positive cells in brain sections from epilepsy group was significantly increased than that from normal control ( p < 0.01) ; There is no significant change on the numbers of IgG- IR positive cells in brain sections from administration of nimodipine before epilepsy group compared with normal control. Conclusions There are some significance about immune privileged of brain m pathogenesis of epilepsy
出处
《医学研究通讯》
2000年第6期6-7,共2页
Bulletin of Medical Research
基金
国家自然科学基金 NO:39330210
