期刊文献+

子前期患者外周血中CD4^+ CD25^+调节性T细胞水平及其意义

原文传递
导出
摘要 目的探讨子前期患者外周血CD4+ CD25+调节性T淋巴细胞(CD4+ CD25+Tr)和CD4+CD25high调节性T淋巴细胞(CD4+ CD25highTr)在子前期发病中的作用。方法2005年10月至2006年3月对安徽省立医院子前期患者30例和正常早、晚期妊娠及正常非妊娠组妇女各13例、22例及15例,采用流式细胞仪检测其外周血CD4+ CD25+Tr和CD4+ CD25highTr占CD4+T细胞的比率,分析其与子前期的关系。结果子前期组妇女外周血CD4+CD25+Tr和CD4+ CD25highTr表达率分别为(6.64±1.10)%和(0.53±0.17)%,明显低于正常晚期妊娠组妇女的(12.26±1.32)%和(1.18±0.05)%,两组比较,差异有统计学意义(P<0.01)。正常非妊娠组妇女外周血CD4+ CD25+Tr表达率(10.8±1.05)%和正常早期妊娠组CD4+ CD25+Tr表达率(11.21±1.40)%比较,差异无统计学意义,但均低于正常晚期妊娠组(P<0.05)。结论CD4+ CD25+Tr和CD4+ CD25highTr可能与子前期的发病机制有关。
作者 杨琼 刘雨生
出处 《中国实用妇科与产科杂志》 CAS CSCD 北大核心 2007年第6期447-449,共3页 Chinese Journal of Practical Gynecology and Obstetrics
  • 相关文献

参考文献8

  • 1Suto A,Nakajima H,Kagami SI,et al.Role of CD4(+)CD25(+)regulatory T cells in T helper 2 cell-mediated allergic inflammation in the airways[J].Am J Respir Crit Care Med,2001,164(4):680-687.
  • 2杨卉,林其德,邱丽华,丁传伟,康金芳,叶梓,吕彩军.原因不明复发性流产主动免疫治疗前后CD4^+ CD25^+调节性 T细胞表达频率的研究[J].中国实用妇科与产科杂志,2006,22(7):512-514. 被引量:23
  • 3Stephens LA,Mottet C,Mason D,et al.Human CD4^+CD25^+ thymocytes and peripheral T cells have immune suppressive aetivity in vitro[J].Eur J Immunol,2001,31(4):1247-1254.
  • 4Levings MK,Sangregorio R,Roncarolo MG.Human CD25^+ CD4^+ t regulatory cells suppress naive and memory T cell proliferation and can be expanded in vitro without loss of function[J].J Exp Med,2001,193(11):1295-302.
  • 5Taylor PA,Lees CJ,Blazar BR.The infusion of ex vivo activated and expanded CD4^+CD25^+immune regulatory cells inhibits graft-versus-host disease lethality[J].Blood,2002,99(10):3493-3499.
  • 6Sasada T,Kimura M,Yoshida Y,et al.CD4^+ CD25^+ regulatory T cells in patients with gastrointestinal malignancies:possible involvement of regulatory T cells in disease progression[J].Cancer,2003,98(5):1089-1099.
  • 7Dang M,He J,Wang z,et al.Placental imbalance of Th1-and Th2-type cytokines in preeclampsia[J].Acta Obstet Gynecol Scand,2005,84(8):788-793.
  • 8Sibai BM.Preeclampsia as a cause of preterm and late preterm (near-term) births[J].Semin Perinatol,2006,30(1):16-19.

二级参考文献7

  • 1Paust S, Cantor H. Regulatory T cells and autoimmune disease[J]. Immunol Rev, 2005, 204:195-207.
  • 2Baecher-Allan C , Brown JA , Freeman GJ, et al. CD4^+ CD25 high regulatory cells in human peripheral blood[J]. J Immunol,2001,167 ( 3 ) :1245-1253.
  • 3Saito S , Sasaki Y, Sakai M. CD4( + )CD25(high) regulatory T cells in human pregnancy [ J ]. J Reprod Immunol, 2005, 65(2) : 111-120.
  • 4Ogasawara M, Aoki K, Katano K, et al. Prevalence of autoantibodies in patients with recurrent miscarriages [J]. Am J Reprod Immunol, 1999,41 ( 1 ) :86-90.
  • 5Francis JN, Till SJ, Durham SR. Induction of IL-10^+ CD4^+ CD25^+ T cells by grass pollen immunotherapy [J]. J Allergy Clin Immunol, 2003, 111 (6) : 1255-1261.
  • 6Jonuleit H , Schmitt E, Kakirman H, et al. Infectious tolerance : human CD25 ( + ) regulatory T cells convey suppressor activity to conventional CD4( + ) T helper cells[J]. J Exp Med,2002, 196(2) : 255-260.
  • 7林其德.原因不明复发性流产的基础与临床研究进展[J].中华妇产科杂志,2003,38(8):481-483. 被引量:157

共引文献22

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