中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (12): 3014-3028.doi: 10.12307/2026.712

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

彝药斯赤列二氯甲烷提取物干预骨关节炎模型大鼠的作用及机制

陆玉春1,朱紫陌1,2,李朝梦1,刘  桔1,江自鲜1,李秀芳1,王  涛3,王文静1   

  1. 云南中医药大学,1中药学院,2云南省傣医药与彝医药重点实验室,云南省昆明市  650500;3昆明市中医医院骨伤科,云南省昆明市  650051
  • 收稿日期:2025-04-03 接受日期:2025-08-31 出版日期:2026-04-28 发布日期:2025-09-29
  • 通讯作者: 王文静,博士,教授,博士生导师,云南中医药大学中药学院,云南省昆明市 650500 共同通讯作者: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:陆玉春,男,1998年生,云南省玉溪市人,云南中医药大学中药学院在读硕士,主要从事中药药理与应用研究。 共同第一作者:朱紫陌,女,1998年生,云南省昆明市人,云南中医药大学在读博士,主要从事中药药理与应用研究。
  • 基金资助:
    国家自然科学基金地区基金项目(82160744),项目负责人:王文静;云南省宋少江专家工作站(202305AF150030),项目负责人:王文静;彝药斯赤列治疗骨关节炎的临床前预研究(30272110298),项目负责人:王文静;国家中医药管理局“十二五”重点学科—傣药学(024SS24011),项目负责人:朱紫陌

Effect and mechanism of dichloromethane extract of fresh Sambucus adnata Wall. in rat osteoarthritis models

Lu Yuchun1, Zhu Zimo1, 2, Li Chaomeng1, Liu Ju1, Jiang Zixian1, Li Xiufang1, Wang Tao3, Wang Wenjing1   

  1. 1School of Traditional Chinese Medicine, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China; 2Yunnan Key Laboratory of Dai and Yi Medicines, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China; 3Department of Orthopedics, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming 650051, Yunnan Province, China
  • Received:2025-04-03 Accepted:2025-08-31 Online:2026-04-28 Published:2025-09-29
  • Contact: Wang Wenjing, PhD, Professor, Doctoral supervisor, School of Traditional Chinese Medicine, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China Co-corresponding author: Wang Tao, MS, Associate chief physician, Department of Orthopedics, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming 650051, Yunnan Province, China
  • About author:Lu Yuchun, MS candidate, School of Traditional Chinese Medicine, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China Zhu Zimo, PhD candidate, School of Traditional Chinese Medicine, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China; Yunnan Key Laboratory of Dai and Yi Medicines, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China Lu Yuchun and Zhu Zimo contributed to this work.
  • Supported by:
    the National Natural Science Foundation of China (Regional Program), No. 82160744 (to WWJ); Song Shaojiang Expert Workstation in Yunnan Province, No. 202305AF150030 (to WWJ); A Preclinical Study of Sambucus adnata Wall. in the Treatment of Osteoarthritis, No. 30272110298 (to WWJ); 12th Five-year Key Construction Discipline of State Administration of Traditional Chinese Medicine - "Dai Pharmacy," No. 024SS24011 (to ZZM)

摘要:




文题释义:
斯赤列:彝药斯赤列(Sambucus adnata Wall.)为忍冬科(Caprifoliaceae)接骨木属(Sambucus Linn)植物,广泛分布于云南、西藏等地,以干燥地上部分或全草入药,又名接骨药、接骨丹、大血草、血管草等,彝族人民常将斯赤列用于治疗风湿痹痛、跌打损伤、骨折、黄疸、荨麻疹和水肿等。
骨关节炎:是一种退行性疾病,以关节软骨退化、软骨下骨硬化、关节边缘骨赘生成以及滑膜炎为主要病理特征,主要临床表现为关节疼痛、肿胀、活动受限、关节畸形及功能丧失等,发病因素多与年龄、性别、基因、肥胖及损伤有关。

背景:课题组前期研究结果显示彝药斯赤列鲜品甲醇及二氯甲烷提取物具有抗炎、抗氧化、抗血管新生等作用,抗骨关节炎活性明显。
目的:探究彝药斯赤列(鲜品)二氯甲烷提取物(fSAW-DCE)对骨关节炎的保护作用及机制。
方法:①前交叉韧带切断法复制大鼠骨关节炎模型,术后连续灌胃斯赤列二氯甲烷提取物干预6周,ELISA检测关节腔液中肿瘤坏死因子α水平,苏木精-伊红染色观察关节软骨病理变化,计算关节软骨矿化程度,Micro CT影像学检查骨赘增生及软骨下骨骨量变化。②以小鼠胚胎瘤细胞ATDC5为研究对象,用胰岛素-转铁蛋白-亚硒酸钠和维生素C将其诱导分化为软骨细胞,用白细胞介素1β刺激复制软骨细胞炎症模型,然后给予斯赤列二氯甲烷提取物干预,ELISA试剂盒检测细胞上清液中肿瘤坏死因子α水平,RT-qPCR检测蛋白聚糖及Ⅱ型胶原mRNA表达。③转录组测序方法检测斯赤列二氯甲烷提取物干预软骨细胞炎症模型后的差异基因,探究作用机制。
结果与结论:①斯赤列二氯甲烷提取物可抑制关节炎症,降低关节腔液中肿瘤坏死因子α水平(P < 0.05),延缓关节软骨矿质化(P < 0.05),减轻关节软骨损伤,维持软骨下骨骨量(P < 0.05);②斯赤列二氯甲烷提取物可减轻白细胞介素1β诱导的软骨细胞炎症(P < 0.05),维持软骨细胞外基质中Ⅱ型胶原mRNA表达水平(P < 0.05);③转录组学测序及验证结果显示斯赤列二氯甲烷提取物抗骨关节炎的作用与抑制肿瘤坏死因子/核因子κB信号通路的激活有关。
https://orcid.org/0000-0002-4767-5350(王文静);https://orcid.org/0009-0009-2043-1995(王涛)

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 斯赤列, 二氯甲烷提取物, 骨关节炎, 关节软骨, 炎症, 核因子κB, 肿瘤坏死因子, 转录组学, Ⅱ型胶原

Abstract: BACKGROUND: The previous study conducted by the research group demonstrated that the methanol and dichloromethane extract of fresh Sambucus adnata Wall. (fSAW-DCE) exhibits anti-inflammatory, anti-oxidation, anti-angiogenesis properties, and shows significant anti-osteoarthritis activity.
OBJECTIVE: To investigate the protective effects and underlying mechanisms of fSAW-DCE on osteoarthritis.
METHODS: (1) The rat osteoarthritis model was replicated by anterior cruciate ligament transection. Following the operation, fSAW-DCE was administered intragastrically for a duration of 6 weeks. The concentration of tumor necrosis factor-α in the joint lavage fluid was evaluated. Hematoxylin-eosin staining was employed to observe the pathological changes of the articular cartilage, and the degree of mineralization of the cartilage was quantified. Micro-CT was used for imaging examination of osteophyte proliferation and changes in bone mass of the subchondral bone. (2) Insulin, transferrin, sodium selenite, and vitamin C were used to differentiate the mouse embryonic tumor cell line ATDC5 into chondrocytes. The chondrocyte inflammation model was replicated by interleukin-1β stimulation. Following this, the cells were treated with fSAW-DCE. The content of tumor necrosis-α in the cell supernatant was detected by ELISA kit, and the expression of Aggrecan and type II collagen mRNA was detected by RT-qPCR. (3) Transcriptome sequencing method was used to detect the differential genes after fSAW-DCE intervention in the ATDC5 cell inflammatory model, and to explore its mechanism.
RESULTS AND CONCLUSION: (1) fSAW-DCE demonstrated the capacity to suppress joint inflammation, decrease the level of tumor necrosis factor-α in the joint fluid (P < 0.05), retard mineralization of the articular cartilage (P < 0.05), mitigate cartilage injury, and maintain subchondral bone volume (P < 0.05). (2) fSAW-DCE could alleviate inflammation in ATDC5 chondrocytes induced by interleukin-1β (P < 0.05) and preserve the mRNA expression of type II collagen in the extracellular matrix of chondrocytes (P < 0.05). (3) Transcriptome sequencing and subsequent verification indicated that the anti-osteoarthritis effects of fSAW-DCE may be associated with inhibiting the tumor necrosis factor/nuclear factor-κB signaling pathway. 

Key words: Sambucus adnata Wall, dichloromethane extract,  osteoarthritis,  articular cartilage,  inflammation,  nuclear factor-κB,  tumor necrosis factor,  transcriptomics,  type II collagen

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