生物分析专栏 | 细胞疗法的发展及生物分析
2020年新冠病毒爆发,人们在经历了这样一场医疗战役之后,对现今医疗手段有了更多的认识。在漫长的人类进化过程和与疾病的对抗过程中,医疗手段不断的升级换代,从药物治疗、手术治疗发展到了一个新的阶段、新的领域——细胞疗法。细胞疗法作为第三代医疗手段,不论是利用自身细胞抗癌的“过继性免疫细胞治疗”,还是万能的“干细胞疗法”,都展现出巨大的前景。
本文对细胞疗法的发展做一综述,并对细胞治疗产品的特点和临床试验相关检测进行简要介绍。
图1 免疫细胞疗法的技术更新
图2 DCs与CIK细胞相互作用的简化方案,成熟的DCs还能与NK细胞作用
图3 CAR的结构示意图
图4 全球获批CAR-T治疗产品
图5 造血细胞谱系的应用和疾病治疗潜力
图6 干细胞技术的应用多样性
图7 已获批的干细胞产品(数据截止2020.3)
图8 外周血CAR - T细胞动力学
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