目的探寻大麻素抑制中枢神经系统免疫反应的机制,为大麻素临床药物的合理应用提供实验依据。方法用不同浓度的HU210刺激培养的星形胶质细胞,利用Western blot检测并比较刺激组和未刺激组细胞CXCR4蛋白水平的差异,进而用Ⅰ型大麻素受体(type-1 cannabinoid receptor,CBIR)拮抗剂AM281刺激细胞后,观察HU210对CXCR4表达的影响。结果 Western blot检测结果显示,高浓度HU210能下调星形胶质细胞CXCR4表达,AM28能阻断HU210所致的CXCR4下调。结论 HU210经由CB1R下调CXCR4,这可能是大麻发挥免疫抑制作用的机理之一。
【英文摘要】
Objective This research aimed to explore the mechanism of cannabinoids in restraining immunoreaction in the central nervous system to seek the theoretical basis for clinical application.Methods The cultured astrocytes were stimulated with various concentrations of HU210;the expression levels of CXCR4 protein were detected by western blot,and compared between groups with and without cannabinoid treatment.The cells were then treated with AM 281,an antagonist of type-1 cannabinoid receptor(CB1R),and the change...
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
