Expression of cyclin G1 in tumors
    4.
    发明授权
    Expression of cyclin G1 in tumors 失效
    细胞周期蛋白G1在肿瘤中的表达

    公开(公告)号:US07605142B2

    公开(公告)日:2009-10-20

    申请号:US11553416

    申请日:2006-10-26

    Abstract: A method of treating a tumor (in particular osteosarcoma or Ewing's sarcoma) in a host by administering to a host or to the tumor cells an agent which inhibits cyclin G1 protein in an amount effective to inhibit cyclin G1 protein in tumor cells of the host. The agent may be an antisense polynucleotide which is complementary to at least a portion of a polynucleotide encoding cyclin G1 protein, or an antibody or fragment or derivative thereof which recognizes cyclin G1 protein. Also contemplated within the scope of the present invention are (i) the immortalization of cell lines by transducing cells with a polynucleotide encoding cyclin G1 protein; (ii) increasing the receptiveness of cells to retroviral infection by transducing cells with a polynucleotide encoding cyclin G1 protein; and (iii) the detection of cancer by detecting cyclin G1 protein or a polynucleotide encoding cyclin G1 protein in cells. In addition, the present invention provides expression vehicles, such as, for example, retroviral vectors and adenoviral vectors, which include polynucleotides which encode agents which inhibit cyclin G1 protein, and expression vehicles which include a polynucleotide encoding cyclin G1 protein.

    Abstract translation: 通过向宿主或肿瘤细胞施用以有效抑制宿主肿瘤细胞中的细胞周期蛋白G1蛋白的量的细胞周期蛋白G1蛋白质的药物来治疗宿主中的肿瘤(特别是骨肉瘤或尤因氏肉瘤)的方法。 该试剂可以是与编码细胞周期蛋白G1蛋白的多核苷酸的至少一部分互补的反义多核苷酸,或其识别细胞周期蛋白G1蛋白的抗体或其片段或衍生物。 在本发明的范围内也考虑到:(i)通过用编码细胞周期蛋白G1蛋白的多核苷酸转导细胞来使细胞系永生化; (ii)通过用编码细胞周期蛋白G1蛋白的多核苷酸转导细胞来增加细胞对逆转录病毒感染的接受性; 和(iii)通过检测细胞周期蛋白G1蛋白或编码细胞周期蛋白G1蛋白的多核苷酸来检测癌症。 此外,本发明提供表达载体,例如逆转录病毒载体和腺病毒载体,其包括编码抑制细胞周期蛋白G1蛋白的试剂的多核苷酸,以及包含编码细胞周期蛋白G1蛋白的多核苷酸的表达载体。

    Factor 1X delivery method using bone marrow-derived cells
    5.
    发明授权
    Factor 1X delivery method using bone marrow-derived cells 失效
    使用骨髓衍生细胞的因子1X递送方法

    公开(公告)号:US06277369B1

    公开(公告)日:2001-08-21

    申请号:US09528696

    申请日:2000-03-17

    Abstract: A method for expressing a recombinant protein from bone marrow-derived cells comprises the steps of treating the bone marrow-derived cells in vitro with a TGF&bgr;1 protein, which selects a population of the cells for further treatment. The selected cells can then be expanded, after which a gene encoding a therapeutic protein can be inserted into the expanded cells and thereafter express the therapeutic protein. The transduced cells can then be introduced into a mammal to produce a therapeutic result.

    Abstract translation: 用于从骨髓来源的细胞表达重组蛋白的方法包括以TGFbeta1蛋白体外处理骨髓来源的细胞的步骤,其选择细胞群进行进一步处理。 然后可以扩增选定的细胞,然后将编码治疗性蛋白质的基因插入扩增的细胞中,然后表达治疗性蛋白质。 然后将转导的细胞引入哺乳动物以产生治疗结果。

    Targeting pharmaceutical agents to injured tissues
    10.
    发明授权
    Targeting pharmaceutical agents to injured tissues 失效
    将药剂靶向损伤组织

    公开(公告)号:US06387663B1

    公开(公告)日:2002-05-14

    申请号:US09127134

    申请日:1998-07-31

    Abstract: The present invention provides new compositions and methods to induce therapeutic angiogenesis locally utilizing a collagen binding domain to target an angiogenesis modulating agents. Fusion polypeptides containing a collagen binding domain linked to an angiogenesis modulating agent are provided, as are nucleic acid sequences encoding the fusion polypeptides. Also included are methods for locally altering circulation by administering a fusion polypeptide consisting of a collagen binding domain linked to an angiogenesis modulating agent, or by administering a nucleic acid sequences encoding the fusion polypeptide. Tissue grafts in which isolated tissue is treated with a fusion polypeptide consisting of a collagen binding domain linked to an angiogenesis modulating agent, or with a nucleic acid sequences encoding the fusion polypeptide are also provided, as are methods of making the grafts.

    Abstract translation: 本发明提供了新的组合物和方法,其在局部利用胶原结合结构域靶向血管生成调节剂来诱导治疗性血管生成。 提供了与血管生成调节剂连接的含有胶原结合结构域的融合多肽,以及编码融合多肽的核酸序列。 还包括通过施用由与血管生成调节剂连接的胶原结合结构域组成的融合多肽或通过施用编码融合多肽的核酸序列来局部改变循环的方法。 还提供了组织移植物,其中分离的组织用由与血管生成调节剂连接的胶原结合结构域或与编码融合多肽的核酸序列组成的融合多肽处理,以及制备移植物的方法。

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