期刊文献+

糖原合酶激酶-3β抑制剂TWS119对γδT细胞增殖及表型的影响 被引量:7

Effect of glycogen synthase kinase-3β inhibitor TWS119 on proliferation and phenotypic characteristics of human γδT cells in vitro
在线阅读 下载PDF
导出
摘要 目的:观察糖原合酶激酶-3β抑制剂4,6-二取代吡咯并嘧啶(TWS119)对γδT细胞增殖和表型的影响。方法:从健康人外周血中分离单个核细胞,加入到γδT细胞完全培养基培养,分别于第1天和第8天时,加入TWS119(0~8.0μmol/L)诱导培养。培养到12 d后,用CCK-8法测定γδT细胞增殖能力;用流式细胞术检测γδT细胞纯度、CD45RA和CD62L的表达。结果:TWS119能够活化γδT细胞Wnt/β-catenin信号通路。在第1天加入TWS119诱导培养组中,随着TWS119浓度的增加,γδT细胞表面CD45RA和CD62L的阳性表达率逐渐升高,而对细胞的增殖及纯度呈抑制作用。在第8天加入TWS119诱导培养组中,TWS119能剂量依赖性促进CD62L的表达而对CD45RA表达无影响,同时在一定浓度范围能促进γδT细胞的增殖和提高纯度的作用。结论:TWS119在一定浓度范围内能促进γδT细胞增殖和提高γδT细胞纯度,并能活化γδT细胞Wnt/β-catenin信号通获得CD45RA+CD62L+γδT细胞和CD62L+γδT细胞。 Objective: To investigate the effect of glycogen synthase kinase-3β inhibitor TWS119 on hunman γδT cells growth and phenotypic characteristics. Methods: Using γδT medium to cultivate human peripheral blood γδT cells in vitro. After co-cultured with different concentrations of glycogen synthase kinase-3β( GSK-3β) inhibitor 4,6-disubstituted pyrrolopyrimidine( TWS119) for indicated time,growth curve and Wnt / β-catenin activation of in each group were determined by CCK-8 and Western blot assays. The CD62 L and CD45 RA expression the γδT cells were detected using flow cytometry. Results: Wnt / β-catenin pathway of γδT cells could activate by TWS119. In the first group,TWS119 could upregulate the expression of CD62 L and CD45 RA in dose dependent manner while inhibit the growth and ratio of γδT cells. In the second group,TWS119 could promote the growth and ratio of γδT cells with the increase in concentration from 0 μmol / L to 4. 0 μmol / L and decreased thereafter. Besides,TWS119 could promote the expression of CD62 L in a dose-dependent and had no effect on the CD45 RA. Conclusion: Human γδT cells isolated from peripheral blood treated with TWS119 gave rise to two subsets of CD45RA+CD62L+γδT cells and CD62L+γδT cells.
机构地区 解放军第
出处 《中国免疫学杂志》 CAS CSCD 北大核心 2015年第6期748-752,共5页 Chinese Journal of Immunology
基金 南京军区医学科技创新研究基金(14MS032)资助
关键词 TWS119 ΓΔT细胞 细胞增殖 表型 TWS119 γδT cells Proliferation Phenotypic
作者简介 陈永强(1986年-),男,技师,主要从事分子药理学研究,E-mail:chenyongqiang_163@163.com。 通讯作者及指导教师:周忠海(1973年-),男,副主任医师,主要从事肿瘤免疫治疗方面的研究,E-mail:zhouzhonghai298@aliyun.com。 通讯作者及指导教师陈复兴(1953年-),男,主任技师,主要从事肿瘤免疫治疗方面的研究,E-mail:chenfuxingTITG@163.com。
  • 相关文献

参考文献15

  • 1Ding S, Wu TY, Brinker A, et al. Synthetic small molecules that control stem cell fate [ J]. Proc Natl Aead Sei USA, 2003,100 ( 13 ) :7632-7637.
  • 2Gattinoni L, Lugli E, Ji Y, et al. A human memory T cell subset with stem cell-like properties [ J ]. Nat Med, 2011, 17 ( 10 ) : 1290-1297.
  • 3Muralidharan S, Hanley PJ, Liu E, et al. Activation of Wnt signaling arrests effector differentiation in human peripheral and cord blood-derived T lymphocytes [ J ]. J Immunol, 2011,187 (10) :5221-5232.
  • 4Vantourout P, Hayday A. Six-of-the-best : unique contributions of γδ T cells to immunology[J]. Nat Rev Immunol,2013,13 (2): 88-100.
  • 5Hannani D, Ma Y, Yamazaki T, et al. Harnessing γδ T cells in anticancer immunotherapy [ J ] : Trends Immunol, 2012,33 ( 5 ) : 199 -206.
  • 6Serio RN. Wnt of the two horizons : putting stem cell self-renewal and cell fate determination into context [ J ]. Stem Cells Dev,2014,23 ( 17 ) : 1975-1990.
  • 7Kvell K, Fejes AV, Parnell SM, et al. Active Wnt/beta-catenin signaling is required for embryonic thymic epithelial development and functionality ex vivo [ J ]. Immunobiology, 2014,219 ( 8 ) : 644-652.
  • 8Forget MA, Huon Y, Reuben A, et al. Stimulation of Wnt/β- catenin pathway in human CD8+ T lymphocytes from blood and lung tumors leads to a shared young/memory phenotype[ J]. PLoS 0ne,2012,7 (7) : e41074.
  • 9Muralidharan S, Hanley PJ, Liu E, et al. Activation of Wnt signaling arrests effector differentiation in human peripheral and cord blood-derived T lymphocytes [ J ]. J Immunol, 2011,187 (10) :5221-5232.
  • 10Gattinoni L, Klebanoff CA, Palmer DC, et al. Acquisition of full effector function in vitro paradoxically impairs the in vivo antitumor efficacy of adoptively transferred CD8+ T cells [ J ]. J Clin Invest,2005,115(6) :1616-1626.

同被引文献58

  • 1余林中,吴锐,黄泳,雷载权,沈映君.凉膈散对家兔内毒素温病模型的解毒作用研究[J].中药药理与临床,1996,12(5):4-6. 被引量:21
  • 2余林中,江爱达,陈育尧,林慧,秦清和,马晓冬.凉膈散对内毒素血症小鼠的肝脏库普弗细胞CD14和清道夫受体表达的影响[J].中国中药杂志,2006,31(3):220-223. 被引量:19
  • 3李有先,李贵胜,李瑞贞.凉膈散加减治疗小儿急性扁桃体炎69例[J].长治医学院学报,1996,10(2):173-174. 被引量:1
  • 4Beetz S, Wesch D, Marischen L,et al. Innate immune functions of human gammadelta T ceils [ J ]. Immunobiology,2008,213 ( 3/4 ) :173-182.
  • 5Hannani D, Ma Y, Yamazaki T, et al. Harnessing γTδ cells in anticancer immunotherapy [ J ]. Trends hnmunol, 2012,33 ( 5 ) : 199 -206.
  • 6Kobayashi H, Tanaka Y. γTδ cell Immunotherapy-A review [ J ]. Pharmaceuticals (Basel) ,2015,8 ( 1 ) :40-61.
  • 7Sukumar M, Liu J, Ji Y, et al. Inhibiting glycolytic metabolism enhances CD8^+ T cell memory and antitumor function [ J ]. J Clin Invest ,2013,123 (10) :4479-4488.
  • 8Griffith JW, Sokol CL, Luster AD. Chemokines and chemokine receptors: positioning ceils for host defense and immunity [ J ]. Annu Rev Immunol,2014 ,32 :659-702.
  • 9Gonzá1ez-Martín A, Gómez L, Lustgarten J, et al Maximal T cell- mediated antitumor responses rely upon CCR5 expression in both CD4(+) and CD8(+) T cells[J]. Cancer Res,2011,71 (16) : 5455-5466.
  • 10Vantourout P, Hayday A. Six-of-the-best: unique contributions of γTδ cells to immunology [ J ]. Nat Rev Immunol, 2013,13 ( 2 ) : 88-100.

引证文献7

二级引证文献10

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