Nucleic acid clamps
    32.
    发明授权
    Nucleic acid clamps 失效
    核酸夹

    公开(公告)号:US06004750A

    公开(公告)日:1999-12-21

    申请号:US905567

    申请日:1997-08-04

    摘要: The invention relates to nucleic acid clamps and methods for using nucleic acid clamps, for example, to inhibit gene expression or cleavage, or to specifically cleave a target nucleic acid. Nucleic acid clamps are molecular devices which can bind nucleic acids with affinity and specificity and have a recognition sequence as small as seven bases. Nucleic acid clamps can be used to modify the effective recognition sequence of restriction endonucleases, reducing the frequency and enhancing the length of the recognition sequence, but without diminishing specificity. The invention also relates to methods for the use of nucleic acid clamps for the treatment of disorders involving abnormal gene expression.

    摘要翻译: 本发明涉及核酸钳位和使用核酸钳夹例如抑制基因表达或切割或特异性切割靶核酸的方法。 核酸钳位是可以以亲和力和特异性结合核酸并具有小至七个碱基的识别序列的分子装置。 核酸钳可用于修饰限制性内切核酸酶的有效识别序列,降低识别序列的频率和增加长度,但不会降低特异性。 本发明还涉及使用核酸钳用于治疗涉及异常基因表达的病症的方法。

    Oligonucleotide clamps having diagnostic applications
    34.
    发明授权
    Oligonucleotide clamps having diagnostic applications 失效
    具有诊断应用的寡核苷酸夹具

    公开(公告)号:US5473060A

    公开(公告)日:1995-12-05

    申请号:US087387

    申请日:1993-07-02

    摘要: Compounds referred to herein as oligonucleotide clamps are provided that stably bind to target polynucleotides in a sequence-specific manner. The oligonucleotide clamps comprise one or more oligonucleotide moieties capable of specifically binding to a target polynucleotide and one or more pairs of binding moieties covalently linked to the oligonucleotide moieties. In accordance with the invention, upon annealing of the oligonucleotide moieties to the target polynucleotide, the binding moieties of a pair are brought into juxtaposition so that they form a stable covalent or non-covalent linkage or complex. The interaction of the binding moieties of the one or more pairs effectively clamps the specifically annealed oligonucleotide moieties to the target polynucleotide.

    摘要翻译: 提供本文中称为寡核苷酸钳位的化合物,其以序列特异性方式稳定地结合靶多核苷酸。 寡核苷酸夹具包含能够特异性结合靶多核苷酸的一个或多个寡核苷酸部分和与寡核苷酸部分共价连接的一对或多对结合部分。 根据本发明,当将寡核苷酸部分退火至靶多核苷酸时,将一对的结合部分并列,使其形成稳定的共价或非共价键或复合物。 一个或多个对的结合部分的相互作用有效地将特异性退火的寡核苷酸部分夹持到靶多核苷酸。

    Nucleic acid agents for downregulating H19, and methods of using same
    38.
    发明授权
    Nucleic acid agents for downregulating H19, and methods of using same 有权
    用于下调H19的核酸试剂及其使用方法

    公开(公告)号:US08067574B2

    公开(公告)日:2011-11-29

    申请号:US12015325

    申请日:2008-01-16

    IPC分类号: C07H21/04

    摘要: Isolated oligonucleotides capable of down-regulating H19 mRNA in cancer cells are disclosed, as well as pharmaceutical compositions that include the oligonucleotides and methods of treatment of cancer using them. Methods of treating cancer comprising administering agents capable of downregulating H19 mRNA in combination with an additional anti-cancer treatment are further disclosed.

    摘要翻译: 公开了能够下调癌细胞中H19 mRNA的分离的寡核苷酸,以及包括寡核苷酸的药物组合物和使用它们的癌症治疗方法。 进一步公开了治疗癌症的方法,包括与另外的抗癌治疗相结合的能够下调H19mRNA的给药剂。