کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1360060 | 981423 | 2009 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: RNA interference in mammalian cells by siRNAs modified with morpholino nucleoside analogues RNA interference in mammalian cells by siRNAs modified with morpholino nucleoside analogues](/preview/png/1360060.png)
siRNAs modified with morpholino nucleoside analogues were synthesized and their biological properties were examined in details. The gene silence abilities of modified siRNAs were correlated to the positions of the modifications, some of which appeared to be more potent than the native siRNA. The 3′-end modification improved the stability of siRNAs in serum significantly. Furthermore, the dose–response and time-course experiments demonstrated that the siRNAs with 3′-end modification have potent gene silence activity at lower concentration and prolonged action time. These favorable properties make the morpholino modified siRNA a potentially useful tool in therapeutic applications.
The synthesis, gene silencing activity, and biostability of siRNAs modified with morpholino nucleoside analogues is reported.Figure optionsDownload as PowerPoint slide
Journal: Bioorganic & Medicinal Chemistry - Volume 17, Issue 6, 15 March 2009, Pages 2441–2446