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    • 5. 发明授权
    • Method for treating cancer patients
    • 治疗癌症患者的方法
    • US5846928A
    • 1998-12-08
    • US691122
    • 1996-08-01
    • Tsunataro Kishida
    • Tsunataro Kishida
    • A61K35/12C12N5/0783A01N37/18
    • C12N5/0646A61K2035/124C12N2501/24
    • A new immunotherapy to cancer patients is provided. In the therapy, lymphocytes collected from a patient by leukopheresis are treated with interferon-.alpha. in vitro for a short period of term and then returned to the patient intravenously. According to the therapy, reduction in sensitivity of tumor cells to natural killer-cell lysis due to administration of interferon-.alpha. is eliminated, the activities of NK cell and 2-5AS and interferon-producing capacity can be enhanced, a large amount of lymphocytes can be activated directly in vitro with the dose of optimally adjusted to the patient, none of side effects are found, and any other potentiators and comodulaators, which may not be allowed to use in vivo, can be added to the lymphocytes and removed therefrom before returning to the patient.
    • 提供了一种针对癌症患者的新型免疫治疗方法。 在治疗中,通过白细胞采集从患者收集的淋巴细胞在体外用干扰素-α短期治疗,然后静脉内返回给患者。 根据该疗法,消除了由于施用干扰素-α而导致的肿瘤细胞对自然杀伤细胞裂解的敏感性降低,NK细胞和2-5AS的活性和干扰素产生能力的增强,大量的淋巴细胞 可以直接在体外激活以患者最佳调整的剂量,没有发现副作用,并且可以在淋巴细胞中加入可能不允许在体内使用的任何其它增效剂和调节物,并从中除去其中 返回病人。