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胞毒性:指物质具有对某些
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胞的特异性破坏作用,或具有此种作用的程度;尤指通过免疫现
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胞溶解的能
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,或用于指抗
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物选择性地杀伤分裂
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胞的作用.cytotoxicity【习惯用语】 antibody-dependent cell-mediated cytotoxicity antibody-dependent cellular cytotoxicity (ADCC) 抗体依赖
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胞介导性
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胞毒性:覆有IgG抗体的靶
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胞与几型效应
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胞(包括K
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胞、巨噬
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胞、粒
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胞)接触引起溶解的现
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。是II型过敏反应的一个类型(见classification项下Gelland Coombs classification)。ADCC的作用机理是效应
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胞的Fc受体与IgG分子的Fc段相结合。靶
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胞的溶解是
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胞外的,要求
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胞直接与
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胞接触,不需要补体参加。
欧 路 软 件