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恶性肿瘤患者腹水及外周血中CD4^+CD25^+CD127^(low)调节性T细胞表达及其意义 被引量:9

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摘要 目的:探讨恶性肿瘤患者腹水及外周血中CD4+CD25+CD127low调节性T细胞水平及其临床意义。方法:以36名恶性肿瘤伴腹水患者、38名恶性肿瘤患者以及15名健康人为研究对象,以三色流式分析法对CD4+CD25+CD127low调节性T细胞进行分析。结果:恶性肿瘤伴腹水组患者腹腔积液及外周血CD4+CD25+CD127low调节性T细胞占CD4+T细胞比例为(8.328±1.012)%、(8.317±1.041)%,明显高于健康对照组(6.027±0.854)%和恶性肿瘤组(7.182±1.501)%,差异有显著性(P<0.01);恶性肿瘤组外周血CD4+CD25+CD127low调节性T细胞占CD4+T细胞比例明显高于健康对照组,差异有显著性(P<0.01);恶性肿瘤伴腹水患者腹腔积液与外周血CD4+CD25+CD127low调节性T细胞占CD4+T细胞比例无统计学差异(P>0.05)。结论:恶性肿瘤患者腹水及外周血CD4+CD25+CD127low调节性T细胞升高,可促进肿瘤的进一步恶化,其机制可能是抑制肿瘤的免疫。
作者 严波 燕善军
出处 《实用医学杂志》 CAS 北大核心 2010年第9期1570-1572,共3页 The Journal of Practical Medicine
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参考文献9

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二级参考文献14

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