树突状细胞(DC)疗法是什么原理?主要治疗什么?

2025-04-08 02:50:23
推荐回答(1个)
回答(1):

1.概念:树突状细胞免疫疗法(简称DC疗法,下文均称DC疗法)是机体内最有效、功能最强的专职抗原提呈细胞(APC);

2.它能高效地摄取、加工处理和递呈抗原;

3.未成熟DC具有较强的捕获抗原及迁移能力;

4.成熟DC能有效激活初始型T细胞;

5.处于启动、调控、并维持免疫应答的中心环节。DC疗法的优势
1.整个治疗过程病人简单易行,非常轻松,无痛苦和不适;

2.培养所需的淋巴细胞数量少,不需要采集大量的外周血;

3.诱导并激活病人自身的特异性抗肿瘤免疫反应;

4.诱导产生免疫记忆,使机体获得持久的抗肿瘤免疫力;

5.可治疗的肿瘤种类广,几乎对各种肿瘤都有一定的疗效;

6.与CIK细胞治疗可以协同进行,达到互补的效果。

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