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CD4^+ CD25^(high) CD127^(low/-)调节性T细胞在多发性骨髓瘤患者外周血的表达 被引量:3

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摘要 目的探讨多发性骨髓瘤(MM)患者外周血CD4+CD25highCD127low/-调节性T(Tregs)细胞表达水平及临床意义。方法采用流式细胞术(FCM)检测30例MM患者和20例健康对照者外周静脉血CD4+CD25highCD127low/-Tregs细胞水平。结果 1 MM组CD4+CD25high CD127low/-Tregs细胞表达明显高于正常对照组(P<0.05)。2MM组不同国际分期系统(ISS)分期CD4+CD25highCD127low/-Treg细胞水平均高于正常对照组,随着疾病进展,Ⅲ期明显高于Ⅱ期(P<0.05)。3MM组化疗后外周血CD4+CD25highCD127low/-Tregs细胞水平较化疗前显著下降(P<0.05)。结论 MM患者外周血CD4+CD25highCD127low/-Treg细胞比例明显升高,可能是MM免疫逃逸的一个重要机制;进展期Tregs的变化为MM患者及时进行临床干预提供实验依据。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2014年第20期5673-5675,共3页 Chinese Journal of Gerontology
基金 吉林省科技厅立项课题(201215201)
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参考文献4

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同被引文献49

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