Synthesis and hybridization data of oligonucleotide analogs with triazole internucleotide linkages, potential antiviral and antitumor agents
作者:Anna Varizhuk、Alexandr Chizhov、Vladimir Florentiev
DOI:10.1016/j.bioorg.2011.03.002
日期:2011.6
Triazolyl-functionalized oligonucleotide (ON) analogs have received much attention as potential antitumor and antiviral agents. The most promising of such analogs are those exhibiting high binding affinity toward native DNA/RNA, since they may prove to be efficient antisense or siRNA agents. To date, relatively few ON analogs with triazole internucleotide linkages have been described. In this paper
三唑基官能化的寡核苷酸(ON)类似物作为潜在的抗肿瘤和抗病毒剂受到了广泛关注。此类类似物中最有前途的是那些对天然DNA / RNA表现出高结合亲和力的类似物,因为它们可能被证明是有效的反义或siRNA试剂。迄今为止,已经描述了相对较少的具有三唑核苷酸间键的ON类似物。在本文中,我们报告了改进的合成的修饰的二核苷亚磷酰胺和ON类似物与四键三唑间核苷酸键的杂交数据。我们认为,这些数据对于全面分析三唑核苷酸间键长与双链体稳定性之间的关系至关重要。