Stable RNA Interference in Spodoptera frugiperda Cells by a DNA Vector-based Method

被引:0
|
作者
Chih-Chien Lin
John T. -A. Hsu
Kai-Ling Huang
Hung-Kuan Tang
Yiu-Kay Lai
机构
[1] National Tsing Hua University,Department of Life Science and Institute of Biotechnology
[2] Division of Biotechnology and Pharmaceutical Research National Health Research Institutes,Department of Chemical Engineering
[3] National Tsing Hua University,undefined
来源
Biotechnology Letters | 2006年 / 28卷
关键词
baculovirus; double-stranded RNA; RNA interference; stable RNAi;
D O I
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中图分类号
学科分类号
摘要
Double-stranded RNA (dsRNA)-mediated interference (RNAi) is a powerful tool for silencing of gene expression in many organisms. To establish a DNA vector-based method for stable RNAi in Spodoptera frugiperda cells (Sf9), we created a stably transfected Sf9 cell line to express large dsRNA fragment targeting to silence the firefly luciferase gene (luc). The luc dsRNA specifically and stably suppressed the baculovirus-mediated luciferase expression. Thus, gene silencing in Sf9 cells was achieved using DNA vectors similar to the facile design described in this study.
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页码:271 / 277
页数:6
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