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肝癌HSP70-肽复合物抗肿瘤研究

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摘要 目的研究肝癌HSP70-肽复合物激活的T淋巴细胞的抗肿瘤作用,探讨其用于临床治疗的可行性。方法取肝癌手术标本,用凝胶梯度洗脱法从手术切取肝癌组织中提取HSP70-肽复合物,并激活T淋巴细胞,观察激活T淋巴细胞对肝癌细胞的杀伤率。结果未经肝癌HSP70-肽复合物激活的T淋巴细胞对肝癌细胞的杀伤率明显低于HSP70-肽复合物激活T淋巴细胞对肝癌细胞的杀伤率(P<0.01)。结论肝癌组织中或细胞中提取的HSP70-肽复合物作用于T淋巴细胞在体外对肝癌细胞能产生高效而特异的杀伤作用,在肿瘤免疫中起重要作用。
出处 《实用临床医学(江西)》 CAS 2013年第6期20-21,66,共3页 Practical Clinical Medicine
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