中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Inducible and reversible suppression of npm1 gene expression using stably integrated small interfering rna vector in mouse embryonic stem cells

文献类型:期刊论文

作者Wang, Bei Bei; Lu, Rui; Wang, Wei Cheng; Jin, Ying
刊名Biochemical and biophysical research communications
出版日期2006-09-08
卷号347期号:4页码:1129-1137
关键词Rna interference Inducible Embryonic stem cells Nucleophosmin Proliferation
ISSN号0006-291X
DOI10.1016/j.bbrc.2006.07.020
通讯作者Jin, ying(yjin@sibs.ac.cn)
英文摘要The tetracycline (tc)-inducible small interference rna (sirna) is a powerful toot for studying gene function in mammalian cells. however, the system is infrequently utilized in embryonic stem (es) cells. here, we present the first application of the tc-inducible, stably integrated plasmid-based sirna system in mouse es cells to down-regulate expression of npm1, an essential gene for embryonic development. the physiological role of npm1 in es cells has not been defined. our data show that the knock-down of npm1 expression by this sirna system was not only highly efficient, but also tc-dose- and induction time-dependent. particularly, the down-regulation of npm1 expression was reversible. importantly, suppression of npm1 expression in es cells resulted in reduced cell proliferation. taken together, this. system allows for studying gene function in a highly controlled manner, otherwise difficult to achieve in es cells. moreover, our results demonstrate that npm1 is essential for es cell proliferation. (c) 2006 elsevier inc. all rights reserved.
WOS关键词MAMMALIAN-CELLS ; ES CELLS ; NUCLEOPHOSMIN/B23 ; DIFFERENTIATION ; KNOCKDOWN ; CLONING ; GROWTH
WOS研究方向Biochemistry & Molecular Biology ; Biophysics
WOS类目Biochemistry & Molecular Biology ; Biophysics
语种英语
WOS记录号WOS:000239681100040
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
URI标识http://www.irgrid.ac.cn/handle/1471x/2379373
专题中国科学院大学
通讯作者Jin, Ying
作者单位1.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Hlth Sci, Key Lab Stem Cell Biol, Shanghai 200025, Peoples R China
2.Shanghai Jiao Tong Univ, Sch Med, Lab Mol Dev Biol, Shanghai 200025, Peoples R China
3.Shanghai Jiao Tong Univ, Sch Med, Chinese Minist Educ, Key Lab Cell Differentiat & Apoptosis, Shanghai 200025, Peoples R China
4.Chinese Acad Sci, Grad Sch, Beijing 100864, Peoples R China
推荐引用方式
GB/T 7714
Wang, Bei Bei,Lu, Rui,Wang, Wei Cheng,et al. Inducible and reversible suppression of npm1 gene expression using stably integrated small interfering rna vector in mouse embryonic stem cells[J]. Biochemical and biophysical research communications,2006,347(4):1129-1137.
APA Wang, Bei Bei,Lu, Rui,Wang, Wei Cheng,&Jin, Ying.(2006).Inducible and reversible suppression of npm1 gene expression using stably integrated small interfering rna vector in mouse embryonic stem cells.Biochemical and biophysical research communications,347(4),1129-1137.
MLA Wang, Bei Bei,et al."Inducible and reversible suppression of npm1 gene expression using stably integrated small interfering rna vector in mouse embryonic stem cells".Biochemical and biophysical research communications 347.4(2006):1129-1137.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。