目的 探讨止颤胶囊对帕金森病（PD）大鼠细胞因子IL-1β和IL-6表达的影响。方法 采用立体定位法将6-羟多巴胺（6-hydroxy dopamine，6-OHDA）注入大鼠黑质部位，制备帕金森大鼠模型。实验分3组，包括正常对照组、模型对照组和止颤胶囊组。采用酶联免疫吸附试验（ELISA）法对实验大鼠血清中细胞因子IL-1β和IL-6进行分析。结果 与正常对照组相比，止颤胶囊组血清中IL-1β、IL-6基因的表达差异无显著性。与PD模型对照组相比，止颤胶囊治疗组IL-1β和IL-6的表达均有降低。结论 止颤胶囊对PD大鼠血液中IL-1β和IL-6的表达有下调作用，表明止颤胶囊对PD有一定的治疗作用。

Abstract:Objective To study the effect of tremor-stopping capsule on cytokines IL-1β, IL-6 in the pathogenesis ofrats with Parkinson disease(PD). Methods Using the method of injecting 6 - hydroxydopamine (6-OHDA) ininto the substantia nigra pars of rat’s brain located to get injured PD model in part. We select. The experiment deviced into 3 groups, normal SD rats as the experimental control group, and PD rats are divided into PD model control group and tremor-stopping capsule group. ELISA were used to detect the groups all the above to analyse the expressionlevels of IL-1β and IL-6. in serum of experimental rats. The results of each group were statistically analyzed by SPSS11.5, the groups are compared with each other to determine the effects of tremor-stopping capsule on the expression of IL-1β and IL-6. Results At the beginning of experiment, IL-1β and IL-6 protein expression waslevels ware observed higher in the peripheral blood of PD model control group and tremor-stopping capsule group compared with the normal control subjects (P < 0.05); The expressionthe contents of IL-1β and IL-6 in tremor-stopping capsule group become lower followed with the time (P < 0.05), and closer to the normal control group; Those in PD model control group decreased slightly compared with those without drug treatment (P > 0.05). Conclusions The expression level of IL-1β and IL-6 in the substantia nigra parsblood of SD’s PD rats is increased caused by PD, and it is decreased of both of IL-1β and IL-6 in serum of rats who treated by the tremor-stopping capsule. It is indicated that the traditional Chinese medicine tremor-stopping capsule has some treatment on PD’s rats