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    • 4. 发明专利
    • Weaning agent for cancer immunosuppression, composition for cancer immuno-therapy and cancer immuno-therapy
    • 癌症免疫组织化学治疗癌症免疫治疗和癌症免疫治疗的组合物
    • JP2011225538A
    • 2011-11-10
    • JP2011066087
    • 2011-03-24
    • Toyama Prefecture富山県
    • TAKATSU KIYOSHIMATSUNAGA TAKAYUKIOGASAWARA MASARU
    • A61K31/047A61K31/197A61K31/429A61K31/7088A61K31/716A61K35/74A61K38/00A61K38/21A61K39/00A61K39/395A61K45/00A61K48/00A61P37/04A61P43/00C07J63/00
    • PROBLEM TO BE SOLVED: To provide a medicine for overcoming a cancer immunosuppressive state, a composition for cancer immuno-therapy using the medicine and cancer immuno-therapy.SOLUTION: A weaning agent for cancer immunosuppression includes betulin as an effective component. The agent is used in order to recover cytotoxic activity controlled by TGF-β, or to recover cytotoxic activity controlled by PGE2. The agent can be used together with cancer immuno-therapy. The method is to increase NK cell or T cell activity in a patient who requires it and to whom the weaning agent for cancer immunosuppression is administered. The composition for cancer immuno-therapy contains an amount of betulin effective to wean cancer immunosuppression, a cancer immuno-therapeutic agent and a pharmacologically permissible carrier or excipient. The cancer immuno-therapy is at least one selected from an immunocyte, a vaccine, an immunomodulator, a biological response modifier and antibody. The cancer immuno-therapy includes administering the composition to a patient having cancer or to a patient having a possibility of cancer.
    • 待解决的问题:为了提供克服癌症免疫抑制状态的药物,使用药物和癌症免疫治疗的癌症免疫治疗用组合物。 解决方案:用于癌症免疫抑制的断奶剂包括桦木醇作为有效成分。 使用该试剂以回收由TGF-β控制的细胞毒性活性,或恢复由PGE2控制的细胞毒活性。 该药物可与癌症免疫治疗一起使用。 该方法是增加需要它的患者中NK细胞或T细胞的活性,并且给予其给予用于癌症免疫抑制的断奶剂。 用于癌症免疫治疗的组合物含有一定量的有利于断断乳腺癌免疫抑制的白蛋白,癌症免疫治疗剂和药理学上允许的载体或赋形剂。 癌症免疫治疗是选自免疫细胞,疫苗,免疫调节剂,生物反应调节剂和抗体中的至少一种。 癌症免疫治疗包括将组合物给予患有癌症的患者或具有癌症可能性的患者。 版权所有(C)2012,JPO&INPIT