目的研究重组人粒细胞集落刺激因子(Reeomhinant human gmnulocyte colony-stimulating factor,rhG-CSF)对脑梗死周围区的微管相关蛋白(Microtubule-associated protein 2,MAP-2)表达的影响。方法用线栓法建立大鼠大脑中动脉缺血再灌注模型,观察rhG-CSF对神经功能缺损评分的影响；应用半定量逆转录一聚合酶链式反应(RT-PCR)方法和免疫组织化学方法分别测定梗死周围区MAP-2的mRNA和蛋白表达水平的变化。结果与对照组相比,治疗组的神经功能缺损评分较低,脑缺血周围区MAP-2的mRNA和蛋白表达增高。结论rhG-CSF可以促进脑缺血周围区的微管相关蛋白的表达,从而减轻脑缺血再灌注损伤。
【英文摘要】
Objective To investigate the effects of recombinant human granulocyte colony-stimulating factor(rhG-CSF)on microtubule-associated protein 2(MAP-2)expression of periinfaxction after focal cerebral ischemia.Methods Focal brain isehemia in rats was performed with the intraluminal filament occlusion.The effects of rhG-CSF were evaluated by neurological severity score(NSS).Reverse transcri- ptional polymerase chain reaction(RT-PCR)and immunohistochemical techniques were used to detect MAP-2 expression in the per...
| 
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。
