重组人内抑素对佐剂关节炎大鼠血清中肿瘤坏死因子-a、白细胞介素-6和瘦素表达水平的影响  

To research the influence of reorganization person inside suppress a vegetable(endostatin) for the expression level of TNF-a,IL-6 and Leptin in the arthritis(AA) serum of the big rat

作　　者：刘玮[1] 李振英[1] 陈学旻[1] 

机构地区：[1]黑龙江佳木斯大学附属第一医院风湿免疫内科,154002

出　　处：《中国误诊学杂志》2011年第17期4035-4037,共3页Chinese Journal of Misdiagnostics

摘　　要：目的研究重组人内抑素(endostatin,ES)对大鼠佐剂关节炎(AA)血清中TNF-a(肿瘤坏死因子-a)IL-6(白细胞介素-6)以及Leptin(瘦素)表达水平的影响,以探讨ES对AA的治疗作用。方法给大鼠右后足跖部皮内注射完全弗氏佐剂(CFA)建立AA模型。在致炎后第10天,大鼠继发性关节炎出现,开始在治疗组AA大鼠皮下注射内抑素2.5 mg/kg,连续7 d。直至第24天大鼠足爪肿胀度的抑制有显著性时,用放免法(RIA)测定大鼠血清中TNF-aI、L-6及Leptin的表达水平。结果治疗组AA大鼠血清中TNF-aI、L-6、Leptin水平低于造模组,血清中Leptin的表达水平与TNF-aI、L-6呈显著正相关。结论重组人内抑素对大鼠佐剂关节炎的继发炎症有明显抑制作用。治疗组血清中Leptin的表达水平与TNF-aI、L-6呈显著正相关。Objective To research the influence of reorganization person inside suppress a vegetable（endostatin） for the expression level of TNF-a,IL-6 and Leptin in the arthritis（AA） serum of the big rat to inquiry into the treatment function of endostatin for the arthritis to the big rat adjuvant arthritis.Method The method passed to inject the complete establishment rheumatism of the adjuvant arthritis the animal model（AA） of the arthritis inside skin to the big rat right empress foot department.At with the result that burning after d 10,the big rat appears after the hair arthritis.Start in the experiment set the rat subcutaneous injection with big AA suppressing a plain 2.5 mg/kg,continuous 7 ds.Use to put to don＇t need the expression level of the TNF-a,IL-6 and the Leptin in the rat serum with big AA of the method（RIA） measurement experiment set while keeping to d24 rightnesses of big rats foots clawed to swell a degree to repress to show the significance.Result Experiment set the level of TNF-a in the rat serum with big AA was low in the matched control,the levels IL-6s were low in the matched control,the Leptin level was low in the matched control,and Leptin expression level and TNF-a,IL-6 in the serum presented to show significant direct correlation just related.Conclusion Reorganize a person inside suppress a vegetable an arthritis to the big rat adjuvant arthritis of after the inflammation disease suppress obviously.Leptin expression level and TNF-a,IL-6 in the serum present to show significant direct correlation just related.

关 键 词：内皮抑素类/药理学 关节炎/代谢 肿瘤坏死因子α/代谢 白细胞介素6/代谢 瘦素/代谢 

分 类 号：R684.3[医药卫生—骨科学]