申请人:University of Nebraska Board of Regents
公开号:US05844110A1
公开(公告)日:1998-12-01
The present invention discloses novel monomeric compositions which are substituted quinoline- or quinazoline-based structures capable of hydrogen bonding specifically with interstrand purine-pyrimidine base pairs in a double-stranded Watson-Crick DNA molecule. Furthermore, the novel monomeric compounds of the present invention are capable of being assembled in specific sequences into oligomers capable of binding with sequence specificity to duplex DNA via a triple helix motif.
本发明揭示了一种新型单体组成物,它们是取代喹啉或喹唑啉基结构,能够与双链Watson-Crick DNA分子中的链间嘌呤-嘧啶碱基对特异性氢键配对。此外,本发明的新型单体化合物能够按特定顺序组装成寡聚体,通过三重螺旋结构与序列特异性地结合双链DNA。