Nuclease-Resistant DNA Analogues
    6.
    发明申请
    Nuclease-Resistant DNA Analogues 有权
    核酸酶抗性DNA类似物

    公开(公告)号:US20160145606A1

    公开(公告)日:2016-05-26

    申请号:US14950946

    申请日:2015-11-24

    申请人: John Chaput

    发明人: John Chaput

    IPC分类号: C12N15/11

    摘要: The present invention provides stable, nuclease-resistant TNA and TNA-DNA oligonucleotides, wherein the oligonucleotides are completely resistant to enzymatic degradation for at least 24-72 hours. Methods of synthesis and use in diagnostic and therapeutic applications are also provided. Specifically, in one embodiment, we describe the chemical and biological stability of TNA and mixed-backbone (mosaic) TNA-DNA oligonucleotides under a variety of conditions and sequence contexts.

    摘要翻译: 本发明提供稳定的核酸酶抗性TNA和TNA-DNA寡核苷酸,其中寡核苷酸完全抗酶促降解至少24-72小时。 还提供了在诊断和治疗应用中的合成和使用方法。 具体来说,在一个实施方案中,我们描述了在各种条件和序列上下文中TNA和混合主链(镶嵌)TNA-DNA寡核苷酸的化学和生物学稳定性。

    Nuclease-resistant DNA analogues
    9.
    发明授权

    公开(公告)号:US09765328B2

    公开(公告)日:2017-09-19

    申请号:US14950946

    申请日:2015-11-24

    申请人: John Chaput

    发明人: John Chaput

    IPC分类号: C07H21/00 C12N15/11 C07H1/00

    摘要: The present invention provides stable, nuclease-resistant TNA and TNA-DNA oligonucleotides, wherein the oligonucleotides are completely resistant to enzymatic degradation for at least 24-72 hours. Methods of synthesis and use in diagnostic and therapeutic applications are also provided. Specifically, in one embodiment, we describe the chemical and biological stability of TNA and mixed-backbone (mosaic) TNA-DNA oligonucleotides under a variety of conditions and sequence contexts.