申请人:THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
公开号:US09879012B2
公开(公告)日:2018-01-30
Click nucleic acid monomers and polymers containing such monomers are disclosed. The click nucleic acid monomers include an optionally protected thiol moiety, an optionally protected thiol-click acceptor moiety, and an optionally protected nucleobase (NB), which in some examples is an A, G, T, U, or C nucleobase. In some examples, the click nucleic acid monomer includes a N-vinyl thiol acetamide (VTA) backbone. In other examples the click nucleic acid monomer includes a N-vinyl thiol ethylamine (VTE) backbone. Methods of using such polymers, for example in place of naturally occurring nucleic acid polymer applications, such as DNA or RNA, and synthetic nucleic acid polymer applications, such as PNA or morpholino nucleic acids, are also disclosed.
揭示了包含点击核酸单体和含有这种单体的聚合物。点击核酸单体包括可选择保护的硫醇基团,可选择保护的硫醇点击受体基团,以及可选择保护的核碱基(NB),在某些示例中是A、G、T、U或C核碱基。在某些示例中,点击核酸单体包括N-乙烯硫醇乙酰胺(VTA)骨架。在其他示例中,点击核酸单体包括N-乙烯硫醇乙胺(VTE)骨架。还揭示了使用这些聚合物的方法,例如用于取代天然存在的核酸聚合物应用,如DNA或RNA,以及合成核酸聚合物应用,如PNA或吗啡核酸。