Reshaped human antibody to human medulloblastoma cells
    1.
    发明授权
    Reshaped human antibody to human medulloblastoma cells 失效
    人成神经管细胞瘤细胞的人源化抗体

    公开(公告)号:US07563599B2

    公开(公告)日:2009-07-21

    申请号:US10839799

    申请日:2004-05-06

    摘要: The present invention discloses reshaped antibody to human medulloblastoma cells comprising: (A) an L chain comprising: (1) a human L chain C region, and (2) an L chain V region comprising human L chain FRs and L chain CDRs of mouse monoclonal antibody ONS-M21 to human medulloblastoma cells; and, (B) an H chain containing: (1) a human H chain C region, and (2) an H chain V region comprising human H chain FRs and H chain CDRs of mouse monoclonal antibody ONS-M21 to human medulloblastoma cells. Since the majority of this reshaped human antibody is derived from a human antibody and mouse CDRs have a low level of antigenicity, the reshaped human antibody of the present invention has a low level of antigenicity in humans, and is therefore expected to be useful as a therapeutic agent and diagnostic tool for brain tumors such as medulloblastoma which strongly express antigen that is recognized by this antibody.

    摘要翻译: 本发明公开了对人成神经管细胞瘤细胞重整的抗体,其包含:(A)L链,其包含:(1)人L链C区,和(2)包含人L链FR和L链CDR的L链V区 单克隆抗体ONS-M21给人成神经管细胞瘤细胞; 和(B)包含以下物质的H链:(1)人H链C区,和(2)包含人H链FR的H链V区和小鼠单克隆抗体ONS-M21的H链CDR至人成神经管细胞瘤细胞。 由于这种重构的人抗体的大部分来自人抗体,小鼠CDR具有低水平的抗原性,所以本发明的重构人(人源化)抗体在人中具有低水平的抗原性,因此预期为 可用作用于脑肿瘤如成神经管细胞瘤的治疗剂和诊断工具,其能强烈表达被该抗体识别的抗原。

    Reshaped human antibody to human medulloblastoma cells
    2.
    发明申请
    Reshaped human antibody to human medulloblastoma cells 失效
    人成神经管细胞瘤细胞的人源化抗体

    公开(公告)号:US20050249726A1

    公开(公告)日:2005-11-10

    申请号:US10839799

    申请日:2004-05-06

    摘要: The present invention discloses reshaped antibody to human medulloblastoma cells comprising: (A) an L chain comprising: (1) a human L chain C region, and (2) an L chain V region comprising human L chain FRs and L chain CDRs of mouse monoclonal antibody ONS-M21 to human medulloblastoma cells; and, (B) an H chain containing: (1) a human H chain C region, and (2) an H chain V region comprising human H chain FRs and H chain CDRs of mouse monoclonal antibody ONS-M21 to human medulloblastoma cells. Since the majority of this reshaped human antibody is derived from a human antibody and mouse CDRs have a low level of antigenicity, the reshaped human antibody of the present invention has a low level of antigenicity in humans, and is therefore expected to be useful as a therapeutic agent and diagnostic tool for brain tumors such as medulloblastoma which strongly express antigen that is recognized by this antibody.

    摘要翻译: 本发明公开了对人成神经管细胞瘤细胞重整的抗体,其包含:(A)L链,其包含:(1)人L链C区,和(2)包含人L链FR和L链CDR的L链V区 单克隆抗体ONS-M21给人成神经管细胞瘤细胞; 和(B)包含以下物质的H链:(1)人H链C区,和(2)包含人H链FR的H链V区和小鼠单克隆抗体ONS-M21的H链CDR至人成神经管细胞瘤细胞。 由于这种重构的人抗体的大部分来自人抗体,小鼠CDR具有低水平的抗原性,所以本发明的重构人(人源化)抗体在人中具有低水平的抗原性,因此预期为 可用作用于脑肿瘤如成神经管细胞瘤的治疗剂和诊断工具,其能强烈表达被该抗体识别的抗原。

    Reshaped human antibody to human medulloblastoma cells
    3.
    发明授权
    Reshaped human antibody to human medulloblastoma cells 失效
    人类成神经管细胞瘤细胞重构人抗体

    公开(公告)号:US06214973B1

    公开(公告)日:2001-04-10

    申请号:US08646265

    申请日:1996-09-09

    IPC分类号: C07K1600

    摘要: The present invention discloses reshaped antibody to human medulloblastoma cells comprising: (A) an L chain comprising: (1) a human L chain C region, and (2) an L chain V region comprising human L chain FRs and L chain CDRs of mouse monoclonal antibody ONS-M21 to human medulloblastoma cells; and, (B) an H chain containing: (1) a human H chain C region, and (2) an H chain V region comprising human H chain FRs and H chain CDRs of mouse monoclonal antibody ONS-M21 to human medulloblastoma cells. Since the majority of this reshaped human antibody is derived from a human antibody and mouse CDRs have a low level of antigenicity, the reshaped human antibody of the present invention has a low level of antigenicity in humans, and is therefore expected to be useful as a therapeutic agent and diagnostic tool for brain tumors such as medulloblastoma which strongly express antigen that is recognized by this antibody.

    摘要翻译: 本发明公开了对人成神经管细胞瘤细胞重整的抗体,其包含:(A)L链,其包含:(1)人L链C区,和(2)包含人L链FR和L链CDR的L链V区 单克隆抗体ONS-M21给人成神经管细胞瘤细胞; 和(B)包含以下物质的H链:(1)人H链C区,和(2)包含人H链FR的H链V区和小鼠单克隆抗体ONS-M21的H链CDR至人成神经管细胞瘤细胞。 由于这种重整的人抗体的大部分来自人抗体,小鼠CDR具有低水平的抗原性,所以本发明的重构人抗体在人体中具有低水平的抗原性,因此预期可用作 用于脑肿瘤如成神经管细胞瘤的治疗剂和诊断工具,其能强烈表达由该抗体识别的抗原。

    Methods for Enhancing Antibody Activity
    4.
    发明申请
    Methods for Enhancing Antibody Activity 审中-公开
    增强抗体活性的方法

    公开(公告)号:US20080009038A1

    公开(公告)日:2008-01-10

    申请号:US10582413

    申请日:2004-12-10

    IPC分类号: C12P21/00 C07K16/00

    摘要: Anti-human Mp1 antibodies were isolated and purified, and then single-chain anti-human Mp1 antibodies were prepared using genetic engineering techniques. The antibodies were found to exhibit a high agonistic activity. This shows that the activity of an antibody can be enhanced by making the antibody into a single-chain polypeptide that comprises two or more heavy chain variable regions and two or more light chain variable regions linked via linkers.

    摘要翻译: 分离和纯化抗人Mp1抗体,然后使用遗传工程技术制备单链抗人Mp1抗体。 发现抗体表现出高的激动作用。 这表明通过将抗体制成包含两个或多个重链可变区和通过接头连接的两个或更多个轻链可变区的单链多肽,可以增强抗体的活性。

    Reshaped human anti-HM 1.24 antibody
    5.
    发明授权
    Reshaped human anti-HM 1.24 antibody 有权
    重构人抗HM 1.24抗体

    公开(公告)号:US06699974B2

    公开(公告)日:2004-03-02

    申请号:US09269921

    申请日:1999-04-01

    IPC分类号: C07K1680

    摘要: A reshaped human anti-HM 1.24 antibody comprising: (A) an L chain comprising (1) the C region of a human L chain, and (2) the V region of an L chain comprising the FR of a human L chain and the CDR of the L chain of a mouse anti-HM 1.24 monoclonal antibody; and (B) an H chain comprising (1) the C region of a human H chain, and (2) the V region of an H chain comprising the FR of a human H chain and the CDR of the H chain of a mouse anti-HM 1.24 monoclonal antibody. Since most of this reshaped human antibody is derived from human antibody and the CDR has a low antigenicity, the reshaped human antibody of the present invention has a low antigenicity and, therefore, is expected to be-used for medical treatment.

    摘要翻译: 重构人抗HM 1.24抗体,其包含:(A)包含(1)人L链的C区的L链,和(2)包含人L链的FR的L链的V区和 小鼠抗HM 1.24单克隆抗体的L链的CDR; 和(B)包含(1)人H链的C区的H链,和(2)包含人H链的FR的H链的V区和小鼠抗体的H链的CDR -HM 1.24单克隆抗体。由于大部分重整人抗体衍生自人抗体,CDR具有低抗原性,本发明的重构人抗体具有低抗原性,因此预期用于医学 治疗。