川陈皮素抑制IL-21/IL-21R介导类风湿关节炎的炎症反应研究

被引:0
作者
刘中兵
机构
[1] 苏州大学
关键词
类风湿关节炎; 炎性状态; IL-21R; JAK1/STAT3信号通路; 川陈皮素;
D O I
10.27351/d.cnki.gszhu.2020.003499
年度学位
2020
学位类型
博士
导师
摘要
第一部分:川陈皮素抑制IL-21/IL-21R介导类风湿关节炎的炎症反应体外研究目的:充分探讨川陈皮素靶向IL-21调控类风湿关节炎免疫应答过程,确定其与IL-21/IL-21R及JAK1/STAT3信号通路在调控过程中的介导关系,确定川陈皮素在类风湿关节炎发生、发展过程中的价值性,为后期临床治疗类风湿关节炎提供研究方向。材料与方法:我们使用的是RASFs细胞系,即MH7A细胞,它来自RA患者,被认为是RA的主要效应细胞。MH7A细胞系使用含10%胎牛血清的1640完全培养基于37℃、5%CO2、100%的恒温培养箱中培养,具体分组如下:Control组(不做处理);IL-21组(50 ng/ml IL-21处理MH7A细胞);IL-21+Nobiletin 25μM组(50ng/ml IL-21+25μmol/L Nobiletin处理MH7A细胞);IL-21+Nobiletin 50μM组(50ng/ml IL-21+50μmol/L Nobiletin处理MH7A细胞);MH7A细胞干预结束后,继续培养48小时后进行相关项目分析:细胞因子分析:ELISA检测各组细胞中IL-6、TNF-α、HMGB1、MMP-3、MMP-13表达浓度分析;各组MH7A细胞ROS(活性氧)检测;各组MH7A细胞4-HNE(4-羟基壬烯醛)检测;RT-PCR检测IL-21R、IL-6、TNF-α、MMP-3、MMP-13表达浓度分析;Western-blot检测IL-21R及JAK1/STAT3信号通路关键蛋白表达分析;统计数据,给出结论。结果:ELISA化学检测:IL-6、TNF-α:各组MH7A细胞中的表达趋势为Control0.05,差异不具有统计学意义;在其磷酸的表达过程中,各组MH7A细胞中的表达趋势为Control0.05,差异不具有统计学意义;在其磷酸的表达过程中,表达趋势为Control<IL-21+Nobiletin 50μM<IL-21+Nobiletin 25μM<IL-21,P<0.05,差异具有统计学意义。结论:(1)川陈皮素可以较好的改善模型组大鼠关节炎效应,明显改善大鼠的精神状态,降低大鼠的类风湿关节炎症的程度及关节指数,为后续的研究提供帮助。(2)与体外研究结果一致,川陈皮素改善大鼠类风湿关节炎症的作用主要是通过靶向机体IL-21R浓度变化进而调控JAK1/STAT3的活性状态,充分降低白细胞介素、肿瘤坏死因子-α、高迁移率蛋白表达,逐渐恢复关节软骨基质合成及分解的平衡状态,加速类风湿关节炎疾病的康复过程,达到对类风湿关节炎的治疗效果,给予临床一定启发。
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页数:110
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[71]
Mechanisms and assessment of IgG4-related disease: lessons for the rheumatologist [J].
Yamamoto, Motohisa ;
Takahashi, Hiroki ;
Shinomura, Yasuhisa .
NATURE REVIEWS RHEUMATOLOGY, 2014, 10 (03) :148-159
[72]
Anti-proliferative and apoptosis-inducing activity of lycopene against three subtypes of human breast cancer cell lines [J].
Takeshima, Mikako ;
Ono, Misaki ;
Higuchi, Takako ;
Chen, Chen ;
Hara, Takayuki ;
Nakano, Shuji .
CANCER SCIENCE, 2014, 105 (03) :252-257
[73]
Anti-/pro-apoptotic effects of hesperetin against 7,12-dimetylbenz(a)anthracene-induced alteration in animals [J].
Choi, Eun Jeong ;
Kim, Gun-Hee .
ONCOLOGY REPORTS, 2011, 25 (02) :545-550
[74]
Importance of Disrupted Intestinal Barrier in Inflammatory Bowel Diseases [J].
Salim, Sa'ad Y. ;
Soderholm, Johan D. .
INFLAMMATORY BOWEL DISEASES, 2011, 17 (01) :362-381
[75]
Interferon-lambda1 induces peripheral blood mononuclear cell-derived chemokines secretion in patients with systemic lupus erythematosus: its correlation with disease activity [J].
Wu, Qian ;
Yang, Qingrui ;
Lourenco, Elaine ;
Sun, Hongsheng ;
Zhang, Yuanchao .
ARTHRITIS RESEARCH & THERAPY, 2011, 13 (03)
[76]
Decrease in serum level of matrix metalloproteinases is predictive of the disease-modifying effect of osteoarthritis drugs assessed by quantitative MRI in patients with knee osteoarthritis [J].
Pelletier, J-P ;
Raynauld, J-P ;
Caron, J. ;
Mineau, F. ;
Abram, F. ;
Dorais, M. ;
Haraoui, B. ;
Choquette, D. ;
Martel-Pelletier, J. .
ANNALS OF THE RHEUMATIC DISEASES, 2010, 69 (12) :2095-2101
[77]
Circulating levels of IL-6 and TNF-α are associated with knee radiographic osteoarthritis and knee cartilage loss in older adults [J].
Stannus, O. ;
Jones, G. ;
Cicuttini, Flavia M. ;
Parameswaran, V. ;
Quinn, S. ;
Burgess, J. ;
Ding, C. .
OSTEOARTHRITIS AND CARTILAGE, 2010, 18 (11) :1441-1447
[78]
Expression and release of IL-29 by mast cells and modulation of mast cell behavior by IL-29 [J].
He, S. ;
Zhang, H. ;
Chen, H. ;
Yang, H. ;
Huang, T. ;
Chen, Y. ;
Lin, J. ;
Wang, F. ;
Chen, X. ;
Li, T. -L. ;
Yang, P. .
ALLERGY, 2010, 65 (10) :1234-1241
[79]
2010 Rheumatoid arthritis classification criteria: an American College of Rheumatology/European League Against Rheumatism collaborative initiative [J].
Aletaha, Daniel ;
Neogi, Tuhina ;
Silman, Alan J. ;
Funovits, Julia ;
Felson, David T. ;
Bingham, Clifton O., III ;
Birnbaum, Neal S. ;
Burmester, Gerd R. ;
Bykerk, Vivian P. ;
Cohen, Marc D. ;
Combe, Bernard ;
Costenbader, Karen H. ;
Dougados, Maxime ;
Emery, Paul ;
Ferraccioli, Gianfranco ;
Hazes, Johanna M. W. ;
Hobbs, Kathryn ;
Huizinga, Tom W. J. ;
Kavanaugh, Arthur ;
Kay, Jonathan ;
Kvien, Tore K. ;
Laing, Timothy ;
Mease, Philip ;
Menard, Henri A. ;
Moreland, Larry W. ;
Naden, Raymond L. ;
Pincus, Theodore ;
Smolen, Josef S. ;
Stanislawska-Biernat, Ewa ;
Symmons, Deborah ;
Tak, Paul P. ;
Upchurch, Katherine S. ;
Vencovsky, Jiri ;
Wolfe, Frederick ;
Hawker, Gillian .
ANNALS OF THE RHEUMATIC DISEASES, 2010, 69 (09) :1580-1588
[80]
Macrophage-colony stimulating factor and interleukin-34 induce chemokines in human whole blood [J].
Eda, Hiroyuki ;
Zhang, Jian ;
Keith, Robert H. ;
Michener, Marshall ;
Beidler, David R. ;
Monahan, Joseph B. .
CYTOKINE, 2010, 52 (03) :215-220