Methods of inhibiting vascular endothelial growth factor activity
    92.
    发明授权
    Methods of inhibiting vascular endothelial growth factor activity 有权
    抑制血管内皮生长因子活性的方法

    公开(公告)号:US09273113B2

    公开(公告)日:2016-03-01

    申请号:US13584241

    申请日:2012-08-13

    摘要: The present invention is directed to novel chimeric VEGF receptor proteins comprising amino acid sequences derived from the vascular endothelial growth factor (VEGF) receptors flt-1 and KDR, including the murine homologue to the human KDR receptor FLK-1, wherein said chimeric VEGF receptor proteins bind to VEGF and antagonize the endothelial cell proliferative and angiogenic activity thereof. The present invention is also directed to nucleic acids and expression vectors encoding these chimeric VEGF receptor proteins, host cells harboring such expression vectors, pharmaceutically acceptable compositions comprising such proteins, methods of preparing such proteins and to methods utilizing such proteins for the treatment of conditions associated with undesired vascularization.

    摘要翻译: 本发明涉及包含衍生自血管内皮生长因子(VEGF)受体flt-1和KDR的氨基酸序列的新型嵌合VEGF受体蛋白,包括人KDR受体FLK-1的鼠同源物,其中所述嵌合VEGF受体 蛋白质结合VEGF并拮抗其内皮细胞增殖和血管生成活性。 本发明还涉及编码这些嵌合VEGF受体蛋白质的核酸和表达载体,含有这种表达载体的宿主细胞,包含这种蛋白质的药学上可接受的组合物,制备这种蛋白质的方法以及利用这些蛋白质治疗相关病症的方法 具有不希望的血管形成。

    Inhibitors of vascular endothelial growth factor activity
    95.
    发明授权
    Inhibitors of vascular endothelial growth factor activity 有权
    抑制血管内皮生长因子活性

    公开(公告)号:US08273353B2

    公开(公告)日:2012-09-25

    申请号:US13096723

    申请日:2011-04-28

    IPC分类号: A61K38/18 C07K14/71

    摘要: The present invention is directed to novel chimeric VEGF receptor proteins comprising amino acid sequences derived from the vascular endothelial growth factor (VEGF) receptors flt-1 and KDR, including the murine homologue to the human KDR receptor FLK-1, wherein said chimeric VEGF receptor proteins bind to VEGF and antagonize the endothelial cell proliferative and angiogenic activity thereof. The present invention is also directed to nucleic acids and expression vectors encoding these chimeric VEGF receptor proteins, host cells harboring such expression vectors, pharmaceutically acceptable compositions comprising such proteins, methods of preparing such proteins and to methods utilizing such proteins for the treatment of conditions associated with undesired vascularization.

    摘要翻译: 本发明涉及包含衍生自血管内皮生长因子(VEGF)受体flt-1和KDR的氨基酸序列的新型嵌合VEGF受体蛋白,包括人KDR受体FLK-1的鼠同源物,其中所述嵌合VEGF受体 蛋白质结合VEGF并拮抗其内皮细胞增殖和血管生成活性。 本发明还涉及编码这些嵌合VEGF受体蛋白质的核酸和表达载体,含有这种表达载体的宿主细胞,包含这种蛋白质的药学上可接受的组合物,制备这种蛋白质的方法以及利用这些蛋白质治疗相关病症的方法 具有不希望的血管形成。