CCL4-CCR5/CXCL 10-CXCR3介导CD8+T淋巴细胞向食管癌组织的归巢

来源 :中华医学生物免疫学会第二届学术年会 | 被引量 : 0次 | 上传用户:fengyes888
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目的:食管癌是最常见的消化道恶性肿瘤之一.近年来,过继性免疫细胞治疗在抑制食管癌复发转移中取得了良好的临床疗效.但也有文献报道部分患者对该治疗无应答.动物实验结果显示,效应性T淋巴细胞向肿瘤组织的归巢能力是过继免疫治疗发挥疗效的决定因素之一.趋化因子在淋巴细胞的体内迁移运动中起重要作用,因此研究鉴定T淋巴细胞向食管癌组织归巢中的关键趋化因子对于改进过继性细胞免疫治疗有着重要意义.本研究筛选食管癌患者体内与CD8+T细胞归巢相关的趋化因子,为促进效应性T细胞向肿瘤组织归巢提供实验基础.
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