Induction of specific cytotoxicity for autologous leukemic cells by the use of keller T cells and bispecific antibodies
Induction of specific cytotoxicity for autologous leukemic cells by the use of keller T cells and bispecific antibodies
批准号:
02454522
负责人:
OSHIMI Kazuo
金额:
$2.3万
依托单位国家:
日本
项目类别:
Grant-in-Aid for General Scientific Research (B)
财政年份:
1990
资助国家:
日本
项目状态:
已结题
起止时间:
1990 至 1991
中文摘要
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英文摘要
Anti-CD3 Fab' x anti-CDIO Fab' bispecific antibody(BsAb)and anti-CD3 Fab' x anti-CD13 Fab' BsAb were generated. These BsAb were shovin to enhance lymphokine-activated killer(LAK)mediated cytotoxicity for CD10+ acute lymphoblastic leukemia(ALL)cells and CD13+ acute myeloid leukemia(At-IL)cells, respectively. Colony formation by blast progenitors of CD13+ A[iL cells was inhibited by addition of LAK cells, and the inhibition was further enhanced by addition of anti-CD3 Fab' x anti-CD13 Fab' BsAb. Ultrastructurally, these AFIL cells were killed in an apoptotic manner rather thati a necrotic process.Taken together, these findings indicate that BsAb may be used for inmunotherapy of acute leukemia.
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Takako Kaneko et al.: "A bispecific antibody enhances lumphokie-activated killer cell-mediated cytolysis and coluny inhibition of autologous acute myeloid leukemia cells" BLOOD.
Takako Kaneko 等人:“双特异性抗体可增强团块激活的杀伤细胞介导的自体急性髓性白血病细胞的细胞溶解和集落抑制”BLOOD。
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通讯作者:
Kazuo Oshimi et al.: "Increased lysis of patient CD10-positive leukemic cells by T cells coated with anti-CD3 Fab'antibody cross-linked to anti-CD10 Fab' antibody" BLOOD. 77. 1044-1049 (1991)
Kazuo Oshimi 等人:“用与抗 CD10 Fab 抗体交联的抗 CD3 Fab 抗体包被的 T 细胞增加了对患者 CD10 阳性白血病细胞的裂解” BLOOD。
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Takako Kaneko et al.: "A bispecific antibody detects cytotoxic T lymphocytes of unknown antigen specificity in patients with granular lymphocyte-proliferative disorders." Br J haematol.
Takako Kaneko 等人:“双特异性抗体可检测颗粒淋巴细胞增殖性疾病患者中未知抗原特异性的细胞毒性 T 淋巴细胞。”
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Takako Kaneko et al.: "A bispecific antibody enhances lymphokine-activated killer cell-mediated cytolysis and colony inhibition of autologous acute myeloid leukemia cells" BLOOD.
Takako Kaneko 等人:“双特异性抗体可增强淋巴因子激活的杀伤细胞介导的自体急性髓系白血病细胞的细胞溶解和集落抑制”BLOOD。
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Takako Kaneko et al.: "A bispecific antibody detects cytotoxic T lymphocytes of unknown antigen specificity in patients with granular lymphocyte-prolifera-tive disorders." BR J HAEMATOL.
Takako Kaneko 等人:“双特异性抗体可检测颗粒淋巴细胞增殖性疾病患者中未知抗原特异性的细胞毒性 T 淋巴细胞。”
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共 8 条
Etiology, pathopysiology and treatment of NK cell-lineage leukemias and lymphomas
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批准号:07457234
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$4.86万
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财政年份:1995
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负责人:OSHIMI Kazuo
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依托单位:
Morphology and function of lymphocytes expanded in granular lymphocyte leukemia
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批准号:63480280
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$3.52万
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财政年份:1988
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负责人:OSHIMI Kazuo
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依托单位:
IL-2-activated lymphocytes lytic for autologous leukemia and lymphoma cells: some problems on their clinical application.
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批准号:61480262
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$2.37万
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财政年份:1986
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负责人:OSHIMI Kazuo
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依托单位:
海外基金