槲皮素通过抑制NF-κB减弱类风湿关节炎大鼠软骨细胞基质降解和细胞凋亡

被引:48
作者
王友庆
陈士芳
梅珏
机构
[1] 浙江省湖州市中心医院风湿免疫科
关键词
类风湿关节炎; 槲皮素; NF-κB; 软骨; MMP-13;
D O I
10.13431/j.cnki.immunol.j.20190075
中图分类号
R593.22 [类风湿性关节炎];
学科分类号
100201 [内科学];
摘要
目的探讨槲皮素(quercetin,Quer)对NF-κB活性的影响及对类风湿关节炎大鼠软骨细胞基质降解和细胞凋亡的作用。方法建立Ⅱ型胶原诱导性关节炎(collagen-induced arthritis,CIA)大鼠模型,设立CIA模型组、Quer治疗组并以正常大鼠作为对照组,比较各组大鼠AI指数和足趾容积;ELISA检测关节腔液中IL-1β、MMP-13含量;Western blot检测关节软骨组织中p-p65、MMP-13蛋白的表达。体外培养大鼠软骨组织细胞,分为control组、IL-1β处理组,检测软骨组织培养液中MMP-13、Hyp和蛋白多糖含量。将体外培养的软骨细胞分为3组:control组、IL-1β组、IL-1β+Quer组,检测软骨细胞内p-p65、MMP-13、COL2A1蛋白表达,流式检测细胞凋亡。结果与control组相比,CIA组大鼠AI指数和足趾容积明显增加,关节腔液中IL-1β、MMP-13含量以及软骨组织中p-p65、MMP-13蛋白表达明显增加;给予Quer治疗可显著降低大鼠的AI指数和足趾容积,使软骨组织内p-p65、MMP-13蛋白表达量明显减少,关节腔液中IL-1β、MMP-13含量明显降低。IL-1β处理可明显升高软骨组织培养基中MMP-13、Hyp含量,使蛋白多糖含量明显减少。IL-1β处理明显上调软骨细胞内p-p65、MMP-13蛋白表达,使COL2A1蛋白表达明显减少,软骨细胞凋亡明显增加;给予Quer处理则明显抑制软骨细胞内p-p65、MMP-13蛋白表达,使COL2A1表达量增加,细胞凋亡明显减少。结论 Quer可通过抑制NF-κB激活,减弱炎症环境下软骨细胞内MMP-13产生、基质降解和细胞凋亡,起到保护软骨的作用。
引用
收藏
页码:485 / 491
页数:7
相关论文
共 9 条
[1]
Expression of NF- κ B and osteopontin of synovial fluid of patients with knee osteoarthritis [J].
Qin, Li-Feng ;
Wang, Wan-Chun ;
Fang, Han ;
Mao, Xin-Zhan ;
Huang, Guo-Liang ;
Chen, You ;
Zhou, Hou-De ;
Shen, Yi ;
Qin, Li-Hua ;
Peng, Dan .
ASIAN PACIFIC JOURNAL OF TROPICAL MEDICINE, 2013, 6 (05) :379-382
[2]
共刺激分子HVEM在类风湿关节炎滑膜组织内的表达及分布研究 [J].
尚永军 ;
崔其福 ;
李金龙 ;
郭国宁 .
免疫学杂志, 2012, 28 (06) :502-505+509
[3]
Quercetin attenuates collagen-induced arthritis by restoration of Th17/Treg balance and activation of Heme Oxygenase 1-mediated anti-inflammatory effect.[J].Yan Yang;Xu Zhang;Min Xu;Xin Wu;Feipeng Zhao;Chengzhi Zhao.International Immunopharmacology.2018,
[4]
The Effect of Quercetin on Inflammatory Factors and Clinical Symptoms in Women with Rheumatoid Arthritis: A Double-Blind, Randomized Controlled Trial [J].
Javadi, Fatemeh ;
Ahmadzadeh, Arman ;
Eghtesadi, Shahryar ;
Aryaeian, Naheed ;
Zabihiyeganeh, Mozhdeh ;
Foroushani, Abbas Rahimi ;
Jazayeri, Shima .
JOURNAL OF THE AMERICAN COLLEGE OF NUTRITION, 2017, 36 (01) :9-15
[5]
Blockade of hypoxia-induced CXCR4 with AMD3100 inhibits production of OA-associated catabolic mediators IL-1β and MMP-13 [J].
Li, Pengcui ;
Deng, Jin ;
Wei, Xiaochun ;
Jayasuriya, Chathuraka T. ;
Zhou, Jingming ;
Chen, Qian ;
Zhang, Jianzhong ;
Wei, Lei ;
Wei, Fangyuan .
MOLECULAR MEDICINE REPORTS, 2016, 14 (02) :1475-1482
[6]
Quercetin promotes the apoptosis of fibroblast-like synoviocytes in rheumatoid arthritis by upregulating lncRNA MALAT1 [J].
Pan, Fang ;
Zhu, Lihua ;
Lv, Haozhe ;
Pei, Chunpeng .
INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE, 2016, 38 (05) :1507-1514
[7]
The NF-κB signalling pathway in osteoarthritis [J].
Rigoglou, Stella ;
Papavassiliou, Athanasios G. .
INTERNATIONAL JOURNAL OF BIOCHEMISTRY & CELL BIOLOGY, 2013, 45 (11) :2580-2584
[8]
Quercetin Inhibits IL-1β-Induced Proliferation and Production of MMPs, COX-2, and PGE2 by Rheumatoid Synovial Fibroblast [J].
Sung, Myung-Soon ;
Lee, Eun-Gyeong ;
Jeon, Hyun-Soon ;
Chae, Han-Jung ;
Park, Seoung Ju ;
Lee, Yong Chul ;
Yoo, Wan-Hee .
INFLAMMATION, 2012, 35 (04) :1585-1594
[9]
Effect of a dietary supplement containing glucosamine hydrochloride, chondroitin sulfate and quercetin glycosides on symptomatic knee osteoarthritis: a randomized, double-blind, placebo-controlled study [J].
Kanzaki, Noriyuki ;
Saito, Kayo ;
Maeda, Akifumi ;
Kitagawa, Yoshinori ;
Kiso, Yoshinobu ;
Watanabe, Keita ;
Tomonaga, Akihito ;
Nagaoka, Isao ;
Yamaguchi, Hideyo .
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 2012, 92 (04) :862-869