中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (23): 3627-3635.doi: 10.12307/2023.968

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

彝药斯赤列甲醇提取物对骨关节炎模型大鼠的治疗作用及靶点预测

郑俭彬1,陆玉春1,江自鲜1,李秀芳1,王  涛2,王文静1   

  1. 1云南中医药大学,云南省昆明市  650500;2昆明市中医医院骨伤科,云南省昆明市  650051
  • 收稿日期:2022-11-29 接受日期:2023-01-16 出版日期:2024-08-18 发布日期:2023-09-13
  • 通讯作者: 王文静,博士,教授,硕士生导师,云南中医药大学,云南省昆明市 650500 王涛,硕士,副主任医师,昆明市中医医院骨伤科,云南省昆明市 650051
  • 作者简介:郑俭彬,男,海南省海口市人,云南中医药大学在读硕士,主要从事中药药理与应用研究。
  • 基金资助:
    国家自然科学基金资助项目(82160744),项目负责人:王文静

Yi medicine Sambucus adnata Wall methanol extract in a rat osteoarthritis model: therapeutic effect and target prediction

Zheng Jianbin1, Lu Yuchun1, Jiang Zixian1, Li Xiufang1, Wang Tao2, Wang Wenjing1   

  1. 1Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China; 2Department of Orthopedics, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming 650051, Yunnan Province, China
  • Received:2022-11-29 Accepted:2023-01-16 Online:2024-08-18 Published:2023-09-13
  • Contact: Wang Wenjing, MD, Professor, Master’s supervisor, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China Wang Tao, Master, Associate chief physician, Department of Orthopedics, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming 650051, Yunnan Province, China
  • About author:Zheng Jianbin, Master candidate, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China
  • Supported by:
    the National Natural Science Foundation of China, No. 82160744 (to WWJ)

摘要:


文题释义:

斯赤列:彝药“斯赤列”,植物学名血满草(Sambucus adnata Wall.),为忍冬科(Caprifoliaceae)接骨木属(Sambucus Linn.)植物,又名接骨药、接骨丹、血管草、血蛮草等,地上部分或全草入药,该植物在云南分布广泛,彝医长期将其用于治疗骨折、跌打劳伤、关节炎、风湿疼痛等,疗效确切。

骨关节炎:是临床常见病,多发于膝关节、踝关节等承重关节,其中膝骨关节炎是骨关节炎中最常见的类型,病理学改变多见关节软骨退化、滑膜炎、软骨下骨硬化等,临床表现为关节腔炎症、关节肿胀、疼痛、僵硬等,甚至发生瘫痪,是导致老年人残疾的主要原因之一。


背景:彝族人民将斯赤列用于治疗骨折、跌打劳伤、关节炎等。作者所在课题组前期研究发现斯赤列活性部位水提取物(SAW-A)和二氯甲烷提取物(SAW-B)可通过促进成骨细胞增殖、分化和成熟相关基因的表达发挥促进骨折愈合作用,但其活性部位甲醇提取物(SAW-C)对骨关节炎的治疗作用尚不清楚。
目的:探讨斯赤列甲醇提取物对骨关节炎的治疗作用,并通过网络药理学技术筛选斯赤列甲醇提取物治疗骨关节炎的有效靶点。
方法:通过大鼠前交叉韧带切断手术复制大鼠骨关节炎模型,术后连续灌胃斯赤列甲醇总提物21 d,于造模第21天进行X射线影像学观察,测量膝关节宽度,检测血清中氧化应激指标和关节腔灌洗液中炎症因子水平,苏木精-伊红染色病理学观察,测量全层软骨厚度和透明软骨厚度,番红-固绿染色观察关节软骨蛋白聚糖含量。构建“药物-成分-疾病-靶点”网络,对有效靶点进行GO富集分析和KEGG富集分析,运用cytoscape软件构建蛋白互作网络图。

结果与结论:①斯赤列甲醇提取物可降低骨关节炎大鼠关节腔灌洗液中肿瘤坏死因子α与血清中前列腺素E2、丙二醛水平,提高超氧化物歧化酶水平;缓解由骨关节炎所致的关节肿胀;改善关节软骨组织病理状态,维持关节全层软骨、透明软骨厚度以及软骨下骨中骨小梁面积;防止关节软骨中蛋白聚糖的流失,对软骨有保护作用;②网络药理学结果表明,斯赤列甲醇提取物的作用靶点可能与抑制TNF、AKT1、IL-6、MAPK3、SRC等因子释放,以及抑制EGFR信号通路和AGE-RAGE信号通路的过度激活有关。

https://orcid.org/0000-0002-2958-9029(郑俭彬)

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: 斯赤列, 甲醇提取物, 骨关节炎, 关节软骨, 软骨细胞, 炎症, 氧化应激, 网络药理学

Abstract: BACKGROUND: The Yi people have used Sambucus adnata Wall to treat fractures, bruises, arthritis, etc. The author’s group found that the active site aqueous extract (SAW-A) and dichloromethane extract (SAW-B) can promote fracture healing by promoting the expression of genes related to osteoblast proliferation, differentiation and maturation, differentiation and maturation. However, the therapeutic effect of methanol extract (SAW-C) at its active site on osteoarthritis is unclear.
OBJECTIVE: To investigate the therapeutic effect of Sambucus adnata Wall extract on osteoarthritis, and to identify the effective targets of Sambucus adnata Wall extract in the treatment of osteoarthritis by network pharmacology technology.
METHODS: A rat osteoarthritis model was replicated by anterior cruciate ligamentectomy and model rats were then treated with methanol extract of Sambucus adnata Wall by gavage for 21 days. On the 21st day after modeling, the knee joint of rats was detected by X-ray, the width of the knee joint was measured, oxidative stress indexes and inflammatory factors levels in serum and joint lavage fluid were detected, the morphology of the knee joint was observed by hematoxylin-eosin staining, full-thickness cartilage and hyaline cartilage thickness were measured, and the content of articular cartilage proteoglycan was observed by safranin O-fast green staining. The "drug-component-disease-target" network was constructed. Gene ontology enrichment analysis and Kyoto encyclopedia of genes and genomes enrichment analysis of effective targets were performed, and protein-protein interaction network maps were constructed using cytoscape software.
RESULTS AND CONCLUSION: Sambucus adnata Wall extract could reduce tumor necrosis factor-α level in joint lavage fluid and serum levels of prostaglandin E2 and malondialdehyde, while increase the level of superoxide dismutase; relieve joint swelling caused by osteoarthritis; improve the histopathological state of articular cartilage, maintain the thickness of full-thickness articular cartilage, hyaline cartilage and the area of bone trabeculae in subchondral bone; and effectively prevent the loss of proteoglycans in articular cartilage and have a chondroprotective effect. Network pharmacological results showed that the methanol extract of Sambucus adnata Wall may have some targets related to inhibition of tumor necrosis factor, AKT1, interleukin-6, MAPK3, and SRC as well as inhibition of over-activation of EGFR signaling pathway and AGE-RAGE signaling pathway.

Key words: Sambucus adnata Wall, methanol extract, osteoarthritis, articular cartilage, chondrocyte, inflammation, oxidative stress, network pharmacology

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