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    • 93. 发明申请
    • INHIBITION OF NEOVASCULARIZATION BY CERIUM OXIDE NANOPARTICLES
    • 通过氧化亚氮纳米颗粒抑制新生血管
    • WO2009132277A1
    • 2009-10-29
    • PCT/US2009/041675
    • 2009-04-24
    • THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMAMCGINNIS, James, F.ZHOU, XiahongWONG, Lily, L.
    • MCGINNIS, James, F.ZHOU, XiahongWONG, Lily, L.
    • A01N43/04
    • A61K9/14A61K33/24
    • The present invention provides methods for reducing, reversing or inhibiting neovascularization in a tissue of a mammalian subject having a pathological condition involving neovascularization by administration in vivo of nanoceria particles (cerium oxide nanoparticles) to the subject. The method of the invention is useful, for example, for reducing, treating, reversing or inhibiting neovascularization in ocular tissue such as the retina, macula or cornea; in skin; in synovial tissue; in intestinal tissue; or in bone. In addition, the method of the invention is useful for reducing or inhibiting neovascularization in a neoplasm (tumors), which can be benign or malignant and, where malignant, can be a metastatic neoplasm. As such, the invention provides compositions, which contain nanoceria particles and are useful for reducing, treating, reversing or inhibiting angiogenesis in a mammalian subject.
    • 本发明提供了通过在受试者体内施用纳米颗粒(氧化铈纳米颗粒)的体内,减少,逆转或抑制具有涉及新血管形成的病理状况的哺乳动物受试者的组织中的新生血管形成的方法。 本发明的方法例如用于减少,治疗,逆转或抑制眼组织如视网膜,黄斑或角膜中的新生血管形成; 在皮肤上 在滑膜组织中 在肠组织中 或在骨头。 此外,本发明的方法可用于减少或抑制肿瘤(肿瘤)中的新生血管形成,其可以是良性或恶性的,并且恶性肿瘤可以是转移性肿瘤。 因此,本发明提供了含有纳米颗粒并且可用于在哺乳动物受试者中减少,治疗,逆转或抑制血管生成的组合物。
    • 95. 发明申请
    • MEDICAL DEVICE WITH BIOFUNCTIONALIZED POLYMER COATING
    • 具有生物功能聚合物涂层的医疗装置
    • WO2009026380A1
    • 2009-02-26
    • PCT/US2008/073737
    • 2008-08-20
    • THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMARICE, Charles, V.
    • RICE, Charles, V.
    • B05D3/00
    • C09D133/14
    • The present invention is thus directed to coating compositions and methods of their use, and to the objects coated therewith, for their use as implants and medical devices In particular, the medical devices and implants of the present invention comprise biomateπals which are coated with functionalized polymers having biomolecules conjugated thereto, or with the functionalized polymers to which such biomolecules can be conjugated to form the biofunctionalized polymer The biomolecules attached to the functionalized polymers contemplated herein may be defined as natural or synthetic chemical compounds which possess an ability to covalently bond to the functional group on the functionalized polymer or a spacer thereon, preferably via a sulfhydryl group thereon The functionalized or biofunctionalized polymers of the present invention may comprise spacer molecules which are covalently linked via sulfhydryl binds to the functional groups thereof for linking to the biomolecules of the biofunctionalized polymers.
    • 因此,本发明涉及其用途的涂料组合物及其使用方法,以及涂覆于其上的物体,用作植入物和医疗装置。特别地,本发明的医疗装置和植入物包含涂覆有官能化聚合物的生物体 具有与其缀合的生物分子,或与可与其结合的这些生物分子的官能化聚合物形成生物官能化聚合物。本文涉及的官能化聚合物上连接的生物分子可以定义为具有共价键合到功能性的能力的天然或合成化学化合物 官能化聚合物或其上的间隔基,优选通过其上的巯基基团。本发明的官能化或生物官能化聚合物可以包含通过巯基共价连接的间隔基分子,其与其功能基团结合,用于连接生物器官的生物分子 聚合物。