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A new approach to tumor immunobiological therapy:tumor vesicles / 中国肿瘤生物治疗杂志
Chinese Journal of Cancer Biotherapy ; (6): 649-655, 2023.
Article in Chinese | WPRIM | ID: wpr-985855
ABSTRACT
@#[摘 要] 正常细胞及肿瘤细胞在发生凋亡或受到某些信号刺激时均可释放出直径为0.1~1 μm的膜状囊泡。肿瘤细胞受到信号刺激后骨架改变,导致细胞质膜包裹细胞内容物并向膜外侧起泡形成囊状小体,称为肿瘤囊泡,其不仅影响肿瘤细胞的生物学特性,对肿瘤免疫微环境也产生深刻的影响。除生物学效应外肿瘤囊泡还可作为一种天然的药物载体将治疗药物递送到肿瘤细胞,发挥抗肿瘤作用。研究证实,载药的肿瘤囊泡在天然免疫和获得性免疫反应中均体现良好的抗肿瘤激活效应,目前载药肿瘤囊泡已经进入临床应用阶段,在胆管癌、恶性胸腔积液的治疗中展现了良好的应用前景。

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Cancer Biotherapy Year: 2023 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Cancer Biotherapy Year: 2023 Type: Article