实用肿瘤学杂志 ›› 2013, Vol. 27 ›› Issue (5): 400-405.doi: 10.3969/j.issn.1002-3070.2013.05.004

• 论著 • 上一篇    下一篇

B非霍奇金淋巴瘤患者Th17、Treg水平及Th17/Treg失衡的研究

全丽娜,刘爱春,郭秀臣,李莲乔,贾垂明   

  1. 哈尔滨医科大学附属肿瘤医院血液淋巴内科(哈尔滨 150081)
  • 收稿日期:2013-05-23 出版日期:2013-10-28 发布日期:2013-10-15
  • 通讯作者: 刘爱春,E-mail:aichun2002@hotmail.com
  • 作者简介:全丽娜,女,(1983-),硕士,住院医师,从事血液淋巴系统疾病的免疫学诊断及流式细胞术应用的研究
  • 基金资助:
    黑龙江省教育厅科学技术研究项目(1154h13)

The imbalance of Th17 cells and regulatory T cells in B-cell non-Hodgkin′s lymphoma

QUAN Lina,LIU Aichun,GUO Xiuchen,LI Lianqiao,JIA Chuiming   

  1. Department of Hematology,The Affiliated Tumor Hospital of Harbin Medical University,Harbin 150081,China
  • Received:2013-05-23 Online:2013-10-28 Published:2013-10-15

摘要: 目的比较健康人和淋巴瘤患者外周血中Th17与Treg的水平,以及良性反应性淋巴结和淋巴瘤患者的淋巴结中Th17与Treg的水平,探讨淋巴瘤患者是否存在Th17/Treg比例失衡。方法 收集50例淋巴瘤患者的外周血及淋巴结,50例健康人外周血及50例良性反应性淋巴结。采用流式细胞术检测CD4、CD25、Foxp3和IL-17的表达,分析淋巴瘤患者与正常人的Th17、Treg的水平及Th17/Treg是否存在区别。结果 与健康人外周血相比,淋巴瘤患者外周血Treg增高,差异具有统计学意义,Th17和Th17/Treg比例变化无统计学意义。然而与良性淋巴结相比,淋巴瘤患者淋巴结内Th17细胞降低,Th17/Treg比例降低,Treg细胞增高,差异均具有统计学意义。结论 淋巴瘤患者外周血和淋巴结中Treg比例增高,淋巴瘤患者淋巴结中Th17/Treg比例明显失衡,Th17/Treg的失衡在淋巴瘤的发生发展中可能起着重要的作用,明确两者之间的关系和免疫调节机制,并加以合理利用,有望为淋巴瘤的免疫治疗开辟新的思路。

Abstract: Objective To investigate the change of Treg and Th17 cell level in peripheral blood and lymph node of B′cell non-Hodgkin lymphoma(NHL)patients.Methods Treg and Th17 cell levels in peripheral blood and lymph node of 50 NHL patients and 50 healthy persons were detected by flow cytometry.The Results were statistically analyzed.Results In the 50 cases of B-NHL patients,Treg cells in peripheral blood and lymph node were higher than that in the normal control group.The ratio of Th17/Treg cells in lymph node of NHL patients was lower than that in the normal control group.Conclusion There is an imbalance between regulatory T cells and Th17 cells in B-cell Non-Hodgkin′s Lymphoma.The mechanis of the imbalance may provide an insight to immunotherapy.

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