中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (5): 688-693.doi: 10.12307/2022.112

• 组织构建实验造模 experimental modeling in tissue construction • 上一篇    下一篇

二妙散水提物调控胶原诱导性关节炎大鼠成纤维样滑膜细胞增殖、迁移和炎性因子的表达

刘  进1,李  振1,2,郝慧琴1,2,王  泽1,赵彩虹1,芦文静1   

  1. 山西中医药大学,1中西医结合基础实验室,2基础医学院,山西省晋中市    030619
  • 收稿日期:2020-11-23 修回日期:2020-11-28 接受日期:2020-12-24 出版日期:2022-02-18 发布日期:2021-10-28
  • 通讯作者: 郝慧琴,博士,教授,主任医师,山西中医药大学,中西医结合基础实验室,基础医学院,山西省晋中市 030619
  • 作者简介:刘进,男,1992 年生,河南省邓州市人,汉族,山西中医药大学在读硕士,主要从事风湿免疫性疾病中西医结合基础研究。
  • 基金资助:
    国家自然科学基金青年科学基金项目(81904034),项目负责人:李振;山西省研究生创新项目(2019SY519),项目负责人:刘进;山西中医药大学研究生创新项目(2020CX028),项目负责人:刘进;山西中医药大学基础研究专项[2020PY-JC(Y)-07,2020PY-JC(Y)-08],项目负责人:李振,郝慧琴;山西中医药大学科技创新团队重点项目(2018TD-011),项目负责人:郝慧琴

Ermiao san aqueous extract regulates proliferation, migration, and inflammatory factor expression of fibroblast-like synovial cells in collagen-induced arthritis rats

Liu Jin1, Li Zhen1, 2, Hao Huiqin1, 2, Wang Ze1, Zhao Caihong1, Lu Wenjing1    

  1. 1Basic Laboratory of Integrated Traditional Chinese and Western Medicine, 2School of Basic Medicine, Shanxi University of Chinese Medicine, Jinzhong 030619, Shanxi Province, China
  • Received:2020-11-23 Revised:2020-11-28 Accepted:2020-12-24 Online:2022-02-18 Published:2021-10-28
  • Contact: Hao Huiqin, MD, Professor, Chief physician, Basic Laboratory of Integrated Traditional Chinese and Western Medicine, Shanxi University of Chinese Medicine, Jinzhong 030619, Shanxi Province, China; School of Basic Medicine, Shanxi University of Chinese Medicine, Jinzhong 030619, Shanxi Province, China
  • About author:Liu Jin, Master candidate, Basic Laboratory of Integrated Traditional Chinese and Western Medicine, Shanxi University of Chinese Medicine, Jinzhong 030619, Shanxi Province, China
  • Supported by:
    the National Natural Science Foundation of China (Youth Science Fund Project), No. 81904034 (to LZ); Shanxi Province Graduate Student Innovation Project, No. 2019SY519 (to LJ); Shanxi University of Chinese Medicine Graduate Student Innovation Project, No. 2020CX028 (to LJ); Fundamental Research Project of Shanxi University of Chinese Medicine, No. 2020PY-JC(Y)-07 and 2020PY-JC(Y)-08 (to LZ and HHQ); Shanxi University of Chinese Medicine Science and Technology Innovation Team Key Project, No. 2018TD-011 (to HHQ) 

摘要:

文题释义:
二妙散:经方二妙散由苍术和黄柏等量配伍而成,黄柏苦寒清热,苍术苦温燥湿。《丹溪心法》所载:“二妙散……治筋骨疼痛因湿热者。”二药共奏清热燥湿之效,是临床治疗湿热之类风湿关节炎的基础方和常用方。
胶原诱导性关节炎大鼠成纤维样滑膜细胞:胶原诱导性关节炎大鼠是类风湿关节炎实验研究的经典动物模型;成纤维样滑膜细胞是类风湿关节炎的直接效应细胞,其高度活化、分泌炎性因子以及凋亡受阻等是导致类风湿关节炎炎症和组织损伤的重要机制。因此,胶原诱导性关节炎大鼠成纤维样滑膜细胞在类风湿关节炎体外实验研究中具有重要价值。
NF-κB信号通路:该信号通路在炎症反应、免疫反应、抗凋亡保护、促进细胞增殖等过程中起重要作用。该通路的激活与胶原诱导性关节炎大鼠成纤维样滑膜细胞的过度增殖密切有关。


背景:NF-κB 信号转导通路的激活失调与类风湿关节炎成纤维样滑膜细胞的增殖及炎症密切相关,然而基于NF-κB 信号转导通路的二妙散水提物干预胶原诱导性关节炎大鼠成纤维样滑膜细胞(collagen induced arthritis rat fibroblast-like synoviocytes,CIA-FLS)的作用机制未见相关报道。
目的:探讨不同质量浓度二妙散水提物对CIA-FLS增殖、迁移和炎性因子表达的影响,并基于NF-κB信号通路探索其作用机制。
方法:复苏CIA-FLS,传代培养后加入不同质量浓度二妙散水提物(200,400,800,1 600,3 200 mg/L)干预,MTT法、Transwell小室检测CIA-FLS增殖和迁移能力,qRT-PCR和Western blot检测CIA-FLS 中NF-κB 信号通路相关分子白细胞介素6、肿瘤坏死因子α、NF-κBp65 mRNA和蛋白表达水平。
结果与结论:①不同质量浓度二妙散水提物作用48 h 后,与空白对照组相比,二妙散水提物呈剂量依赖性抑制CIA-FLS增殖(P < 0.05);②1 600 mg/L二妙散水提物极显著抑制 CIA-FLS的增殖和迁移(P < 0.01);同时,极显著抑制CIA-FLS中白细胞介素6、肿瘤坏死因子α、NF-κBp65 mRNA和蛋白表达水平(P < 0.01);③结果提示,二妙散水提物抑制CIA-FLS增殖、迁移和炎症因子表达的最佳质量浓度是1 600 mg/L。二妙散水提物可能通过抑制NF-κB 信号通路的活化及炎症因子的生成,进而减轻CIA-FLS的增殖和炎症水平,为后期进一步研究二妙散治疗类风湿关节炎的作用机制提供实验依据。
缩略语:胶原诱导性关节炎大鼠成纤维样滑膜细胞:collagen induced arthritis rat fibroblast-like synoviocytes,CIA-FLS

https://orcid.org/0000-0002-0373-6422 (刘进)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 二妙散水提物, 成纤维样滑膜细胞, 类风湿关节炎, 炎症因子, NF-κB, 信号通路

Abstract: BACKGROUND: The activation of nuclear factor -κB signaling pathway is closely related to the proliferation and inflammation of fibroblast-like synovial cells in rheumatoid arthritis. However, the mechanism by which Ermiao san aqueous extract interferes with fibroblast-like synoviocytes of collagen-induced arthritis rats (CIA-FLS) via the NF-κB signaling pathway has not been reported. 
OBJECTIVE: To study the effects of different concentrations of Ermiao san aqueous extracts on the proliferation, migration and inflammatory factors expression of CIA-FLS, and to explore its mechanism based on the nuclear factor-κB signaling pathway. 
METHODS: CIA-FLS cells were resuscitated and coped with different concentrations of Ermiao san aqueous extracts (200, 400, 800, 1600, 3 200 mg/L) after subculture. The proliferation and migration ability of CIA-FLS were detected by MTT method and Transwell chamber, and real-time fluorescent quantitative PCR (qRT-PCR) and western blot assay were used to detect the NF-κB signaling pathway related molecules interleukin-6, tumor necrosis factor-α, nuclear factor-κBp65 mRNA and protein expression levels in CIA-FLS. 
RESULTS AND CONCLUSION: Different concentrations of Ermiao san aqueous extracts acted on CIA-FLS for 48 hours. Compared with the blank control group, Ermiao san aqueous extracts inhibited the proliferation of CIA-FLS in a dose-dependent manner (P < 0.05). 1 600 mg/L Ermiao san aqueous extract significantly inhibited the proliferation and migration of CIA-FLS (P < 0.01), and at the same time, it significantly inhibited the expression of interleukin-6, tumor necrosis factor-α, nuclear factor-κBp65 mRNA and protein in CIA-FLS (P < 0.01). Therefore, the optimal concentration of Ermiao san aqueous extract to inhibit the proliferation, migration and inflammatory factor expression of CIA-FLS is 1 600 mg/L. Ermiao san aqueous extract may inhibit the activation of nuclear factor-κB signaling pathway and the production of inflammatory factors, thereby reducing the proliferation and inflammation of CIA-FLS. It provides certain research experimental basis for further research on the mechanism of Ermiao san treatment of rheumatoid arthritis in the later period.

Key words: Ermiao San aqueous extract, fibroblast-like synoviocytes, rheumatoid arthritis, inflammatory factor, nuclear factor-κB, signaling pathway

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