Chemical modification of DNA using peptide nucleic acid conjugates
    121.
    发明授权
    Chemical modification of DNA using peptide nucleic acid conjugates 失效
    使用肽核酸缀合物进行DNA的化学修饰

    公开(公告)号:US06746868B1

    公开(公告)日:2004-06-08

    申请号:US09705365

    申请日:2000-11-03

    IPC分类号: C12N1500

    摘要: Complexes comprising a nucleic acid molecule and a conjugated peptide nucleic acid (PNA). The PNA may be labeled or conjugated to a protein, peptide, carbohydrate moiety or receptor ligand. These complexes are used to transfect cells to monitoring plasmid biodistribution, promote nuclear localization, induce transcriptional activation, lyse the endosomal compartment and facilitate transfection. These complexes increase the efficiency of expression of a particular gene.

    摘要翻译: 包含核酸分子和缀合肽核酸(PNA)的复合物。 PNA可以标记或缀合到蛋白质,肽,碳水化合物部分或受体配体。 这些复合物用于转染细胞以监测质粒生物分布,促进核定位,诱导转录激活,裂解内体室并促进转染。 这些复合物增加特定基因的表达效率。

    Oligonucleotides for enhanced modulation of protein kinase C expression
    128.
    发明授权
    Oligonucleotides for enhanced modulation of protein kinase C expression 失效
    用于增强蛋白激酶C表达调节的寡核苷酸

    公开(公告)号:US6117847A

    公开(公告)日:2000-09-12

    申请号:US94714

    申请日:1998-06-15

    摘要: Compositions and methods are provided for modulating the expression of protein kinase C. Oligonucleotides are provided which are targeted to nucleic acids encoding PKC. The oligonucleotides are from 5 to 50 nucleotides in length and in one referred embodiment are from 12 to 18 nucleotides in length. The oligonucleotides may be chimeric oligonucleotides and in a preferred embodiment comprise at least one 2'-O-methoxyethyl modification. Pharmaceutical compositions comprising the oligonucleotides of the invention are also provided. Methods of inhibiting protein kinase C expression and methods of treating conditions associated with expression of protein kinase C using oligonucleotides of the invention are disclosed.

    摘要翻译: 提供组合物和方法用于调节蛋白激酶C的表达。提供靶向编码PKC的核酸的寡核苷酸。 寡核苷酸长度为5至50个核苷酸,并且在一个所提及的实施方案中,长度为12至18个核苷酸。 寡核苷酸可以是嵌合寡核苷酸,并且在优选的实施方案中包含至少一个2'-O-甲氧基乙基修饰。 还提供了包含本发明的寡核苷酸的药物组合物。 公开了使用本发明的寡核苷酸抑制蛋白激酶C表达的方法和与蛋白激酶C的表达相关的病症的治疗方法。