摘要
目的:检测细胞因子信号抑制因子SOCS-1、SOCS-3mRNA在寻常型银屑病患者外周血单个核细胞(PBMC)中的表达。方法:从20例银屑病患者及20例健康志愿者外周血中分离PBMC,提取RNA,应用逆转录-聚合酶链反应(RT-PCR)方法检测SOCS-1、SOCS-3mRNA的表达。结果:SOCS-1、SOCS-3mRNA在银屑病患者中表达,在正常人中无表达,活动期银屑病患者较静止期患者SOCS-1、SOCS-3mRNA表达增高。结论:SOCS-1、SOCS-3可能在银屑病的Th1免疫反应中发挥作用。
Objective: To investigate the expressions of SOCS - 1 and SOCS - 3 mRNA in peripheral blood mononuclear cells (PBMCS) of psoriasis vulgaris. Methods: Mononuclear cells in peripheral blood were separated and RNA was abstracted from 20 patients with psoriasis vulgaris and 20 normal controls. Reverse transcription - polymerase chain reaction ( RT - PCR) technique was applied to semi - quantitatively analyze the mRNA expressions. Results: SOCS- 1 and SOCS- 3 mRNA were expressed in all the samples from the patients with psoriasis vulgaris, but not in normal controls. The expression of SOCS - 1 and SOCS - 3 mRNA in patients in progressive stage had a significantly higher level than that in static stage. Conclusion: SOCS - 1 and SOCS - 3 may play an important role in the immune pathogenesisof psoriasis vulgaris.
出处
《中国麻风皮肤病杂志》
2007年第9期776-778,共3页
China Journal of Leprosy and Skin Diseases