期刊文献+

T细胞在β-内酰胺类抗生素过敏反应中的作用 被引量:3

下载PDF
导出
摘要 β-内酰胺类抗生素可诱导体液或特异性T细胞免疫反应的发生。在体液免疫反应中,经常研究的是IgE介导的速发型免疫反应,而T细胞与此类抗体的产生密切相关。T细胞依赖于T细胞受体(TCR)实现对β-内酰胺类半抗原的特异性识别。在外来抗原驱动下,TCR受体谱会出现偏移或基因片段限制性取用现象。由于β-内酰胺类抗生素之间存在交叉过敏反应,而相似的化学结构可能是影响因素之一,TCR识别β-内酰胺类抗生素结构位点的研究还处于初级阶段。
作者 李志 乔海灵
出处 《国外医药(抗生素分册)》 CAS 2006年第4期145-147,共3页 World Notes on Antibiotics
  • 相关文献

参考文献26

  • 1Tortes MJ,Mayorga C,Garcia JJ,et al. New aspects in betalactam recognition [J ]. Clin Exp Allergy, 1998, 28 ( Suppl 4) :25
  • 2Kim SH, Choi JH, Park HS. Heterogeneity of the IgE response to allergenic determinants of cefaclor in serum samples from patients with cefaclor-indueed anaphylaxis[J ]. Ann Allergy Asthma Immunol,2005 , 94 ( 6 ) :700
  • 3Werner J, Nikhil Y. Allergic reactions to drugs: involvement of T cells[J]. Thorax,2000,55(suppl 2) :S61
  • 4Hans Y, Herve G. Characterization of T cell subpopulations involved in the pathogenesis of asthma and allergic diseases[J].Int Arch Allergy Immunol,2000,21 : 10
  • 5Brugnolo F,Annunziato F, Sampognaro S, et al. Highly Th2-skewed cytokine profile of β-Lactam-specific T cells from nonatopic subjects with adverse drug reactions [ J ]. J Immunol, 1999,163(2) : 1053
  • 6Brooks BM, Flanagan BF, Thomas AL, et al. Penicillin conjugates to interferon-gamma and reduces its activity: a novel drug-cytokine interaction [J ]. Biochem Biophys Res Commun,2001,288(5) : 1175
  • 7Hari Y, Urwyler A, Humi M. Distinct serum cytokine levels in drug- and measles-induced exanthema[J ]. Int Arch Allergy Immunol, 1999,120 (3) : 225
  • 8Brander C, Mauri-Hellweg D, Bettens F. Heterogeneous T cell responses to beta-lactam-modified self-structures are observed in penlcillin-allergic individuals[J ]. J Immunol, 1995,155(5) :2670
  • 9Hodges E, Krishna MT, Pickard C, et al. Diagnostic role of tests for T cell receptor(TCR) genes[J]. J Clin Pathol,2003,56 (1) :1
  • 10Scala E, Giani M, Pastore S. Distinct delayed T-cell response to beta-methasone and penicillin-G in the same patient [J ].Allergy, 2003,58(5) :439

二级参考文献2

  • 1赵桐茂,J Exp Med,1994年,180卷,1405页
  • 2赵桐茂,遗传学报,1993年,20卷,206页

共引文献1

同被引文献31

引证文献3

二级引证文献26

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