期刊文献+

系统性红斑狼疮患者外周血单一核细胞CD40/CD40配体mRNA的表达 被引量:4

Expression of CD40 and CD40 Ligand in the Peripheral Blood Mononuclear Cells of the Patients with Systemic Lupus Erythematosus and Its Clinical Significance
原文传递
导出
摘要 目的探讨 CD40及其配体( CD40L)在系统性红斑狼疮( SLE)发病机制中的作用及临床意义。方法应用逆转录-聚合酶链反应( RT-PCR)检测 34例 SLE患者外周血单一核细胞( PBMC)中 CD40和 CD40配体 mRNA的表达水平。结果活动期 SLE患者 PBMC中 CD40配体的阳性表达率为 88.24%( 30/34),明显高于正常人对照组( 50.00%, 15/30),差异有非常显著性( P< 0.01);活动期 SLE患者 PBMC中 CD40配体 mRNA表达的平均水平( 0.6970± 0.1214)亦明显高于正常人对照组( 0.2684± 0.0795),差异有非常显著性 (P< 0.01)。活动期 SLE患者 PBMC中 CD40的阳性表达率和 CD40 mRNA的表达水平与对照组相比差异均无显著性( P >0.05)。结论 CD40配体的异常表达可能在 SLE疾病活动和发展过程中起重要作用,检测 SLE患者 PBMC中 CD40配体的表达水平可作为疾病的活动性指标之一。 Objective To investigate the role of CD40 and CD40 ligand (CD40L) in the pathogenesis of systemic lupus erythematosus (SLE) and its clinical significance. Methods Applying RT-PCR technique to semiquantitatively analyze CD40 and CD40L mRNA expression in PBMC from 34 SLE patients. Results Compared with normal controls, the positive CD40L expression accounted for 88.24% of active SLE patients(P< 0.001); the mean level of CD40L mRNA expression in active SLE group was markedly increased as well (P< 0.0001). However, there were no statistical differences in positive rate of CD40 and the average level of CD40 mRNA between the two groups(P >0.05, both). Conclusions The abnormal expression of CD40L might play an important role in the pathogenesis of SLE, and the level of CD40L might be used as one the indices for active SLE.
机构地区 中国医学科学院
出处 《中华皮肤科杂志》 CAS CSCD 北大核心 2001年第1期28-30,共3页 Chinese Journal of Dermatology
基金 卫生部科学研究基金资助课题 !(981041)
关键词 系统性红斑狼疮 CD40抗原 CD40配体 MRNA PBMC 外固血单核细胞 Lupus erythematosus, systemic Antigens, CD40 Ligand, CD40
  • 相关文献

参考文献5

  • 1颜子颖 王海林(译).精编分子生物学实验指南(第1版)[M].北京:科学出版社,1998.123-126.
  • 2黄培堂 俞炜源等(译).PCR技术实验指南(第1版)[M].北京:科学出版社,1998.4-33.
  • 3黄培堂(译),PCR 技术实验指南,1998年,4页
  • 4颜子颖(译),精编分子生物学实验指南,1998年,123页
  • 5Desai Mehta A,J Clin Invest,1996年,97卷,2063页

共引文献10

同被引文献23

  • 1安静琴 刘惠玲 等.干燥综合征伴巨核细胞减少型血小板减少性紫癜一例[J].中华皮肤科杂志,1999,32:418-418.
  • 2Mohan C, Shi Y, Laman JD, et al. Interaction between CD40 and its ligand gp39 in the development routine lupus nephritis[J]. J Immunol,1995,154:1470-1480.
  • 3Koshy M, Berger D, Crow MK. Increased expression of CD40 ligand on systemic lupus erythematosus lymphocytes [J]. J Clin Invest, 1996,98(3):826-837.
  • 4Tan EM, Cohen AS, Fris JE. et al.The 1982 revised criteria for the classification of systemic lupus erythematosus.Arthritis Rheum, 1982,25:1271 - 1273.
  • 5Grewal IS, Flavell RA. CD40 and CD154 in cell - mediated immunity. Annu Revlmmunol, 1998,16:111 - 135.
  • 6For TM, Aruffo A, Bajorath J, et al. Immune regulation by CD40and its ligand gp39.Annu Rev Immunol, 1996,14:591 - 617.
  • 7Xiao hui Peng, Ahmad Kasran, Petra A. M. Wardam, et al. Accessory signaling by CD40for T cell activation: indiction of Th1 and Th2 cyto kines and synergy with interleukin-12 for interferon- (production. Eur J Immunol, 1996,26:1621 - 1627. )
  • 8Harigal M, Hara M, Fukasawa C, et al. Responsiveness of peripheral blood B cells torecombinant CD40L ligand in patients with systemic lupus erythematosus. Lupus, 1990,8: 227- 233.
  • 9Mohan C, Shi Y, Laman JD, et al. Interaction between CD40 and its ligand gp39 inthe development of murine lupus nephritis. J Immunol, 1995,154:1470 - 1475.
  • 10Urquizu-P adilla M, Balada E, Corts F, et al. Serum levels of soluble CD40 ligand at flare and at remission in patients with systemic lupus erythematosus[J]. J Rheumatol, 2009, 36: 953-960.

引证文献4

二级引证文献3

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部