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    • 56. 发明申请
    • INHIBITORY OLIGONUCLEOTIDES AND THEIR USE IN THERAPY
    • 抑制性寡核苷酸及其在治疗中的使用
    • US20150344884A1
    • 2015-12-03
    • US14760791
    • 2014-01-13
    • SAREPTA THERAPEUTICS, INC.
    • Eugen UHLMANNMarion JURKThomas LEHMANN
    • C12N15/117
    • C12N15/117C12N2310/17C12N2310/315C12N2310/33C12N2310/334C12N2310/3341C12N2310/336C12N2310/344C12N2310/345C12N2310/346C12N2320/53C12N2310/321C12N2310/3521
    • Inhibitory oligonucleotide having the general formula: X1 C C N1 N2 N3 X2 N4 N5 GGG N6 X3 N7   (I) are disclosed which can be used in pharmaceutical compositions, whereby in formula (I)C is cytidine or a derivative thereof, whereby the cytidine derivative is selected from the group consisting of 5-methylcytidine, a cytidine-like nucleotide having a chemical modification involving the cytosine base, cytidine nucleoside sugar, or both the cytosine base and the cytidine nucleoside sugar, 2′-O-methylcytidine, 5-bromocytidine, 5-hydroxycytidine, ribocytidine and cytosine-β-D-arabinofuranoside,G is guanosine or a derivative thereof, whereby the guanosine derivative is selected from the group consisting of 7-deazaguanosine, a guanosine-like nucleotide having a chemical modification involving the guanine base, the guanosine nucleoside sugar or both the guanine base and the guanosine nucleoside sugar,X1 and X3 is any nucleotide sequence with 0 to 12 bases and each nucleotide is independent of any other, X2 is any nucleotide sequence having 0 to 3 nucleotides,N1, N2 and N3are each independently any nucleotide,N4 and N7 is a pyrimidine or a modified pyrimidine,N5 is a purin or a modified purin,N6 is a modified pyrimidine, A or a modified purin,wherein at least two of the nucleotides N4, N5, N6 or N7 are modified purins or modified pyrimidines.
    • 公开了具有以下通式的抑制性寡核苷酸:X1 CC N1 N2 N3 X2 N4 N5 GGG N6 X3 N7(I),其可用于药物组合物中,其中式(I)C为胞苷或其衍生物,由此胞苷衍生物 选自5-甲基胞苷,具有涉及胞嘧啶碱基,胞苷核苷糖或胞嘧啶碱和胞苷核苷糖,2'-O-甲基胞苷,5-溴胞苷的化学修饰的胞苷样核苷酸 ,5-羟基胞苷,核糖胞苷和胞嘧啶-D-阿拉伯呋喃糖苷,G是鸟苷或其衍生物,其中鸟苷衍生物选自7-脱氮鸟苷,具有化学修饰的鸟苷样核苷酸,涉及 鸟嘌呤碱基,鸟苷核苷或鸟嘌呤核苷和鸟苷核糖,X1和X3均为0至12个碱基的核苷酸序列,每个核苷酸为ind 任何其他的核苷酸序列,X2是具有0至3个核苷酸的任何核苷酸序列,N1,N2和N3各自独立地为任何核苷酸,N4和N7为嘧啶或修饰的嘧啶,N5为嘌呤或经修饰的嘌呤,N6为经修饰的 嘧啶,A或修饰的嘌呤,其中核苷酸N4,N5,N6或N7中的至少两个是修饰的嘌呤或修饰的嘧啶。