中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (17): 2697-2702.doi: 10.3969/j.issn.2095-4344.3166

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

透骨消痛胶囊干预早期骨关节炎滑膜水肿模型大鼠的抗炎消肿作用

黄云梅1,冯芳芳1,陈文列2,卢小冬1,林如辉3,李钻芳2,黄美雅3,谭春江3,李西海2,李孝栋4   

  1. 1福建中医药大学中西医结合研究院,福建省福州市   350122;2国家中医药三级科研实验室-中药药理(细胞结构与功能)实验室,福建省福州市  350122;3福建省中西医结合老年性疾病重点实验室,福建省福州市   350122;4 福建中医药大学药学院,福建省福州市   350122
  • 收稿日期:2019-12-05 修回日期:2019-12-11 接受日期:2020-05-16 出版日期:2021-06-18 发布日期:2021-01-08
  • 通讯作者: 陈文列,研究员,硕士生导师,国家中医药三级科研实验室-中药药理(细胞结构与功能)实验室,福建省福州市 350122 谭春江,博士,研究员,硕士生导师,福建省中西医结合老年性疾病重点实验室,福建省福州市 350122
  • 作者简介:黄云梅,女,1979年生,福建省闽清县人,汉族,2006年福建医科大学毕业,硕士,副研究员,主要从事中西医结合骨病研究。
  • 基金资助:
    陈文列,研究员,硕士生导师,国家中医药三级科研实验室-中药药理(细胞结构与功能)实验室,福建省福州市  350122
    谭春江,博士,研究员,硕士生导师,福建省中西医结合老年性疾病重点实验室,福建省福州市  350122 

Anti-inflammatory and anti-swelling effects of Tougu Xiaotong Capsule in rat models of early osteoarthritis with synovial edema

Huang Yunmei1, Feng Fangfang1, Chen Wenlie2, Lu Xiaodong1, Lin Ruhui3, Li Zuanfang2, Huang Meiya3, Tan Chunjiang3, Li Xihai2, #br# Li Xiaodong4#br#   

  1. 1Institute of Integrated Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fujian Province, China; 2National Third-level TCM Laboratory - TCM Pharmacology (Cell Structure and Function) Laboratory, Fujian Province, China; 3Fujian Province Key Laboratory of Integrated Chinese and Western Medicine for Geriatric Diseases, Fujian Province, China; 4School of Pharmacy, Fujian University of Traditional Chinese Medicine,  Fujian Province, China
  • Received:2019-12-05 Revised:2019-12-11 Accepted:2020-05-16 Online:2021-06-18 Published:2021-01-08
  • Contact: Chen Wenlie, Researcher, Master’s supervisor, National Third-level TCM Laboratory - TCM Pharmacology (Cell Structure and Function) Laboratory, Fuzhou 350122, Fujian Province, China Tan Chunjiang, MD, Researcher, Master’s supervisor, Fujian Province Key Laboratory of Integrated Chinese and Western Medicine for Geriatric Diseases, Fuzhou 350122, Fujian Province, China
  • About author:Huang Yunmei, Master, Associate researcher, Institute of Integrated Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, Fujian Province, China
  • Supported by:
    Chen Wenlie, Researcher, Master’s supervisor, National Third-level TCM Laboratory - TCM Pharmacology (Cell Structure and Function) Laboratory, Fuzhou 350122, Fujian Province, China
    Tan Chunjiang, MD, Researcher, Master’s supervisor, Fujian Province Key Laboratory of Integrated Chinese and Western Medicine for Geriatric Diseases, Fuzhou 350122, Fujian Province, China

摘要:

文题释义:
水通道蛋白:是一种膜蛋白,是选择性转运水分子的通道。水通道蛋白在运动、消化、泌尿、循环、神经等系统中广泛分布,参与腺体分泌、尿液浓缩、脂肪代谢、神经信号传导等与水代谢、转运相关的机体活动。
滑膜细胞:根据不同的形态、功能可分为A型细胞(巨噬细胞样滑膜细胞)、B型细胞(成纤维细胞样滑膜细胞)和C型细胞(树突细胞样滑膜细胞)。A型细胞为主要的炎细胞,具有吞噬并清除关节腔内颗粒物质、合成并释放溶解酶等作用,占总细胞数的20%-30%;B型细胞为主要的功能细胞,占总细胞70%-80%。

背景:前期研究结果显示,透骨消痛胶囊能降低软骨细胞炎症因子表达,减少软骨细胞凋亡,促进软骨细胞增生,延缓软骨、软骨下骨退变,从而缓解骨关节炎疾病进程,减轻炎症反应,但该方对滑膜病变的作用机制尚不明确。
目的:从早期骨关节炎滑膜炎症水肿与相关水通道蛋白调节的角度,进一步探讨透骨消痛胶囊抗炎消肿的作用机制。 
方法:24只SD大鼠随机分成空白组、模型组、中药组3组,后两组应用木瓜蛋白酶法制备早期骨关节炎模型1周后,分别以透骨消痛胶囊(中药组)或生理盐水(空白组和模型组)灌胃4周。小动物MRI观察膝关节形态结构,放射免疫法测定血清和关节液白细胞介素1β和肿瘤坏死因子α水平,石蜡切片观察滑膜组织显微结构,透射电镜观察滑膜细胞超微结构,免疫组化/荧光染色定量、定位水通道蛋白1和水通道蛋白3的表达。实验方案经福建中医药大学动物实验伦理委员会批准(批准号为[2019]福中医伦理审字第024号)。
结果与结论:①与模型组相比,中药组滑膜水肿减轻、滑液分泌减少;血清和关节液白细胞介素1β和肿瘤坏死因子α水平明显下降;滑膜细胞增生减少,组织纤维化和血管增生明显减轻;滑膜细胞粗面内质网、高尔基体、囊泡和溶酶体等减少;水通道蛋白1和水通道蛋白3表达显著下调,散在分布于细胞膜和细胞质,无聚集现象;②结果说明,透骨消痛胶囊可能通过减少滑膜水通道蛋白1和水通道蛋白3含量,减少滑液分泌,改善关节水肿, 这可能是该药物抗炎消肿,延缓骨关节炎进展的作用机制之一。
https://orcid.org/0000-0001-7329-7421 (黄云梅)

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: 滑膜, 中草药, 骨关节炎, 滑膜炎症, 水通道蛋白, 抗炎消肿, 超微结构, 实验

Abstract: BACKGROUND: Previous studies have shown that Tougu Xiaotong Capsules can reduce the expression of chondrocyte inflammatory factors, reduce chondrocyte apoptosis, promote chondrocyte proliferation, and delay cartilage and subchondral bone degeneration, thereby alleviating the process of osteoarthritis and reducing inflammation responses. However, the mechanism of this prescription on synovial lesions is unclear.
OBJECTIVE: To further explore the mechanism of anti-inflammatory and anti-swelling effect of Tougu Xiaotong Capsule on early osteoarthritis with synovial edema based on the regulation of aquaporins. 
METHODS: Twenty-four Sprague-Dawley rats were randomly divided into three groups: blank group, model group and traditional Chinese medicine (TCM) group. Osteoarthritis animal models were made by papain injection. After 1 week, animals were gavaged respectively with Tougu Xiaotong Capsule in the TCM group or saline in the blank and model groups for 4 weeks. The morphology and structure of the knee joints were observed by MRI. Interleukin-1β and tumor necrosis factor α in serum and joint fluid were detected by radioimmunoassay. Synovial tissue microstructure was observed through paraffin section, and the ultrastructure of synovial cells observed by transmission electron microscope. Aquaporins 1 and 3 were quantified and located by immunohistochemical staining/fluorescence staining. The study protocol was approved by the Laboratory Animal Ethics Committee of Fujian University of Traditional Chinese Medicine (approval No. [2019]024).
RESULTS AND CONCLUSION: Compared with the model group, synovial lesion was alleviated and synovial secretion was decreased in the TCM group; the contents of interleukin-1β and tumor necrosis factor α in the serum and joint fluid were decreased significantly in the TCM group; synovial cell hyperplasia was alleviated, tissue fibrosis and vascular hyperplasia was significantly reduced in the TCM group; the number of rough endoplasmic reticula, Golgi apparatus, vesicles and lysosomes was decreased in synovial cells in the TCM group; and the expressions of aquaporin 1 and aquaporin 3 were significantly down-regulated, and they were scattered in the cell membrane and cytoplasm, without aggregation. To conclude, by decreasing aquaporin 1 and aquaporin 3 expression in synovial tissue, Tougu Xiaotong Capsule can reduce synovial secretion and alleviate joint edema, which may be one of the anti-inflammation and anti-swelling mechanisms of the prescription.

Key words: synovium, Chinese herb, osteoarthritis, synovitis, aquaporin, anti-inflammation and anti-swelling, ultrastructure, experiment

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