中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (18): 2794-2799.doi: 10.3969/j.issn.2095-4344.2015.18.002

• 器官移植动物模型 organ transplantation and animal model • 上一篇    下一篇

胶原诱导性关节炎模型大鼠炎性细胞因子表达及白喉乌头的影响

张俊宇1,杜文静1,吉  鹏1,刘  青1,罗  莉1,罗德梅2   

  1. 新疆医科大学第一附属医院,1风湿科,2检验科,新疆维吾尔自治区乌鲁木齐市  830000
  • 收稿日期:2015-02-19 出版日期:2015-04-30 发布日期:2015-04-30
  • 通讯作者: 罗莉,硕士,主任医师,副教授,新疆医科大学第一附属医院风湿科,新疆维吾尔自治区乌鲁木齐市 830000 通讯作者:罗德梅,副主任检验师,新疆医科大学第一附属医院检验科,新疆维吾尔自治区乌鲁木齐市 830000
  • 作者简介:张俊宇,女,1987年生,辽宁省人,汉族,新疆医科大学在读硕士,主要从事风湿免疫疾病的诊断与治疗研究。
  • 基金资助:

    新疆维吾尔自治区高校科研计划科学研究重点项目(XJEDU2013120);新疆医科大学第一附属医院药学专项(2012YX06)

Expression of inflammatory cytokines and effect of Aconitum leucostomum Worosch. in collagen-induced arthritis rats

Zhang Jun-yu1, Du Wen-jing1, Ji Peng1, Liu Qing1, Luo Li1, Luo De-mei2   

  1. 1Department of Rheumatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China; 2Department of Clinical Laboratory, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
  • Received:2015-02-19 Online:2015-04-30 Published:2015-04-30
  • Contact: Luo Li, Master, Chief physician, Associate professor, Department of Rheumatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China Corresponding author: Luo De-mei, Associate chief technician, Department of Clinical Laboratory, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
  • About author:Zhang Jun-yu, Studying for master’s degree, Department of Rheumatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
  • Supported by:

    grants from Scientific Research Plan Key Program of Xinjiang Uygur Autonomous Region for Colleges and Universities, No. XJEDU2013120; Specific Funds for Pharmacy of the First Affiliated Hospital of Xinjiang Medical University, No. 2012YX06

摘要:

背景:目前治疗类风湿关节炎主要的药物有慢作用抗风湿药、生物制剂及植物药物,植物药因价格便宜、不良反应小而越来越受到瞩目。
目的:观察胶原诱导性关节炎模型大鼠滑膜中肿瘤坏死因子α、白细胞介素1β表达及白喉乌头对其表达的影响。
方法:将45只大鼠随机分为正常对照组8只、造模组37只,造模组于大鼠足跖及尾根部多点皮内注射牛Ⅱ型胶原乳剂建立胶原诱导性关节炎大鼠模型。造模成功后,随机选取24只造模成功大鼠进行后续实验,将其随机分为模型组、雷公藤组和白喉乌头组,每组各8只,每周对3个造模后干预组和正常对照组共4组大鼠进行关节炎评分。经过灌胃给药治疗4周后,通过免疫组织化学染色检测肿瘤坏死因子α、白细胞介素1β在滑膜中的表达。
结果与结论:与模型组比较,治疗后白喉乌头组、雷公藤组关节炎评分明显降低(P < 0.05)。肿瘤坏死因子α、白细胞介素1β在模型组滑膜中表达明显高于正常对照组(P < 0.05),在白喉乌头组、雷公藤组中表达低于模型组(P < 0.05)。结果证实,白喉乌头治疗类风湿关节炎的机制可能与其抑制肿瘤坏死因子α和白细胞介素1β表达有关。



中国组织工程研究
杂志出版内容重点:肾移植肝移植移植;心脏移植;组织移植;皮肤移植;皮瓣移植;血管移植;器官移植组织工程


全文链接:

关键词: 实验动物, 骨及关节损伤模型, 白喉乌头, 胶原诱导性关节炎, 肿瘤坏死因子α, 白细胞介素1β, 类风湿关节炎

Abstract:

BACKGROUND: The majority of rheumatoid arthritis treatment is chronic anti-arthritis drugs, biological agents and plant drugs. Among them, plant drugs have been widely concerned due to low cost and few adverse effects.
OBJECTIVE: To observe the expression of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) in the synovium of collagen-induced arthritis rats, and explore the effect of Aconitum leucostomum Worosch. on the expression.
METHODS: Forty-five rats were randomly divided into normal control group (8 rats) and model group (37 rats). The collagen-induced arthritis model was established with the injection of type II bovine collagen into the end of the tail and paws. After the success of modeling, the 24 successful model rats were randomly selected and  divided into model group (8 rats), Tripterygium wolfprdii polyglycoside group (8 rats) and Aconitum leucostomum Worosch. group (8 rats). The arthritis index of the rats in the three intervention groups and one control group were evaluated weekly. After treated by intragastric administration for 4 weeks (Tripterygium wolfprdii polyglycoside group and Aconitum leucostomum Worosch. group were taken by the corresponding drug solution, model group and normal control group were taken by the same volume of physiological saline), the expressions of TNF-α and IL-1β in the synovium were tested by immunohistochemistry.
RESULTS AND CONCLUSION: Compared with the model group, the arthritis index of mice in Tripterygium wolfprdii polyglycoside group and Aconitum leucostomum Worosch. group was decreased significantly after treatment (P < 0.05). The expression levels of TNF-α and IL-1β in the synovium of model group were significantly higher than those of the normal control group (P < 0.05). After treatment with Aconitum leucostomum Worosch. and Tripterygium wolfprdii polyglycoside, the expression levels of TNF-α and IL-1β in the synovium was decreased compared with the model group (P < 0.05). Experimental findings indicated that, the mechanism that Aconitum leucostomum Worosch. treats rheumatoid arthritis is related to the inhibition of TNF-α and IL-1β.



中国组织工程研究
杂志出版内容重点:肾移植肝移植移植;心脏移植;组织移植;皮肤移植;皮瓣移植;血管移植;器官移植组织工程


全文链接:

Key words: Aconitum leucostomum Worosch., Arthritis, Experimental, Tumor Necrosis Factor-α, Interleukin-1β

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