中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Genome-wide identification of target genes repressed by the zinc finger transcription factor REST/NRSF in the HEK 293 cell line

文献类型:期刊论文

作者Liu, ZH; Liu, M; Niu, G; Cheng, Y; Fei, J
刊名ACTA BIOCHIMICA ET BIOPHYSICA SINICA
出版日期2009
卷号41期号:12页码:1008-1017
关键词REST NRSF RE1 NRSE RNAi microarray transcription factor
通讯作者Fei, J (reprint author), Shanghai Res Ctr Model Organisms, Shanghai 201210, Peoples R China.,jfei@tongji.edu.cn
英文摘要Transcriptional repression is as important as transcriptional activation in establishing cell-type specific patterns of gene expression. RE1-silencing transcription factor (REST), also known as neuronal restrictive silencing factor (NRSF), is a transcriptional regulator that represses a battery of neuronal differentiation genes in non-neuronal cells or in neural progenitor cells by binding to a specific DNA sequence (repressor element-1/neuron-restrictive silencer element, RE1/NRSE). REST/NRSF functions in the neuronal development are widely studied, however, little is known about target genes in various non-neuronal lineages that may result in cell differentiation. Here, we use RNA interference (RNAi) technology combined with the microarray strategy to identify potential REST/NRSF targets and RE1/NRSEs in human non-neuronal cell line HEK 293. Expression of 54 genes was up-regulated by inhibition of REST/NRSF in the HEK 293 cells according to the microarray experiment and 13 of those were further confirmed by quantitative RT-PCR. Our results confirmed the good confidence and reliability of current research data based on in silico, chromatin immunoprecipitation in combination with microarrays (ChIP-chip), and high-throughput sequencing (ChIP-seq). However, in view of the fact that thousands of genes have been testified or predicted to be recognized by REST/NRSF, our data show that only a few genes among those are directly up-regulated by the interaction of REST/NRSF with RE1/NRSEs sites in gene sequences.
学科主题Biochemistry & Molecular Biology; Biophysics
类目[WOS]Biochemistry & Molecular Biology ; Biophysics
关键词[WOS]CHIP-SEQ DATA ; NEURON-RESTRICTIVE SILENCER ; IN-VIVO ; BINDING-SITES ; REST ; PROTEIN ; EXPRESSION ; DOMAINS ; ELEMENT ; CANCER
收录类别SCI
语种英语
WOS记录号WOS:000272463800005
版本出版稿
源URL[http://202.127.25.143/handle/331003/1262]  
专题上海生化细胞研究所_上海生科院生化细胞研究所
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GB/T 7714
Liu, ZH,Liu, M,Niu, G,et al. Genome-wide identification of target genes repressed by the zinc finger transcription factor REST/NRSF in the HEK 293 cell line[J]. ACTA BIOCHIMICA ET BIOPHYSICA SINICA,2009,41(12):1008-1017.
APA Liu, ZH,Liu, M,Niu, G,Cheng, Y,&Fei, J.(2009).Genome-wide identification of target genes repressed by the zinc finger transcription factor REST/NRSF in the HEK 293 cell line.ACTA BIOCHIMICA ET BIOPHYSICA SINICA,41(12),1008-1017.
MLA Liu, ZH,et al."Genome-wide identification of target genes repressed by the zinc finger transcription factor REST/NRSF in the HEK 293 cell line".ACTA BIOCHIMICA ET BIOPHYSICA SINICA 41.12(2009):1008-1017.

入库方式: OAI收割

来源:上海生物化学与细胞生物学研究所

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