Design of active small interfering RNAs.

Design of active small interfering RNAs.
复制标题

活性小干扰RNA的设计。

DOI:
--
复制
发表时间:
2007
期刊:
Current opinion in molecular therapeutics (Print)
影响因子:
--
通讯作者:
M. Behlke
M. Behlke
中科院分区:
--
文献类型:
--
作者:
A. S. Peek;M. Behlke

文献摘要

参考文献

被引文献

相似文献

小干扰RNA(siRNA)已成为抑制多种生物体中基因表达的实验工具。对于siRNA,位点选择和优化似乎并不像从反义寡核苷酸的历史经验所预期的那样困难。然而,并非靶基因内的所有位点都表现相同。在定义有助于siRNA效力的序列特征方面已经取得了重大进展,并且可以从学术和商业来源获得各种计算工具来帮助siRNA设计。应筛选潜在的siRNA序列与靶生物转录组内其他基因的同源性,以最大限度地减少交叉杂交和通过脱靶效应无意中敲低不相关基因。除了合理的设计标准外,RNA的化学修饰可以通过提高稳定性、降低脱靶效应的可能性和避免刺激先天免疫系统来改善功能。
Small interfering RNAs (siRNAs) have become the experimental tool of choice to suppress gene expression in a wide variety of organisms. Site selection and optimization does not appear to be as difficult for siRNAs as would be expected from historical experience with antisense oligonucleotides. Nevertheless, not all sites within a target gene perform equally. Significant progress has been made in defining sequence features that contribute to siRNA potency, and a variety of computational tools are available from academic and commercial sources to assist with siRNA design. Potential siRNA sequences should be screened for homology to other genes within the target organism's transcriptome to minimize cross-hybridization and inadvertent knockdown of unrelated genes via off-target effects. In addition to rational design criteria, chemical modification of the RNA can improve function by improving stability, reducing the potential for off-target effects and avoiding stimulation of the innate immune system.
DOI: 10.1101/gad.1184404
发表时间: 2004-03-01
影响因子: 10.5
作者:
Doench, JG;Sharp, PA
通讯作者: Sharp, PA
DOI: 10.1093/nar/gkh936
发表时间: 2004-01-01
影响因子: 14.9
作者:
Hall, AHS;Wan, J;Alexander, KA
通讯作者: Alexander, KA
DOI: 10.1124/jpet.302.2.619
发表时间: 2002-08-01
影响因子: 3.5
作者:
Bijsterbosch, MK;Manoharan, M;Van Berkel, TJC
通讯作者: Van Berkel, TJC
DOI: 10.1093/nar/gkh238
发表时间: 2004-02-01
影响因子: 14.9
作者:
Hsieh, AC;Bo, RH;Sellers, WR
通讯作者: Sellers, WR
DOI: 10.1261/rna.5103703
发表时间: 2003-09-01
期刊: RNA
影响因子: 4.5
作者:
Chiu, YL;Rana, TM
通讯作者: Rana, TM