Transcriptional regulation of co-expressed microRNA target genes.

Transcriptional regulation of co-expressed microRNA target genes.
复制标题

DOI:
10.1016/j.ygeno.2011.09.004
复制
发表时间:
2011-12
期刊:
影响因子:
4.4
通讯作者:
Hu H
Hu H
中科院分区:
生物学3区
文献类型:
--
作者:
Wang Y;Li X;Hu H

文献摘要

参考文献

被引文献

相似文献

MicroRNA 在基因调控中发挥着关键作用。尽管对 microRNA 进行了各种研究,但 microRNA 靶基因如何转录调控以及 microRNA 靶基因的转录调控如何与 microRNA 基因的转录调控相关,尚未得到很好的研究。通过研究microRNA靶基因的转录调控,我们发现同一microRNA的不同组靶基因在不同条件下共表达,并且对于大多数microRNA来说,这些组很少相互重叠。我们还发现,共表达的microRNA靶基因通常是共同调控的,并且同一microRNA的不同组靶基因通常受到不同的调控。此外,我们观察到调节microRNA基因的转录因子通常调节其靶基因。我们的研究揭示了microRNA靶基因的调控,这将有助于microRNA靶基因的预测和对microRNA基因转录调控的理解。
MicroRNAs play pivotal roles in gene regulation. Despite various research efforts on microRNAs, how micro-RNA target genes are transcriptionally regulated and how the transcriptional regulation of microRNA target genes relates to that of the microRNA genes are not well studied. By investigating the transcriptional regulation of microRNA target genes, we found that different groups of target genes of the same microRNA are co-expressed under different conditions, and these groups rarely overlap with each other for the majority of microRNAs. We also discovered that co-expressed microRNA target genes are often co-regulated, and different groups of target genes of the same microRNA are often regulated differently. In addition, we observed that transcription factors regulating a microRNA gene often regulate its target genes. Our study sheds light on the regulation of microRNA target genes, which will facilitate the prediction of microRNA target genes and the understanding of the transcriptional regulation of microRNA genes.
DOI: 10.1016/0041-008x(80)90375-0
发表时间: 1980-01-01
影响因子: 3.8
作者:
CASTRANOVA, V;BOWMAN, L;MILES, PR
通讯作者: MILES, PR
DOI: 10.1186/1471-2164-10-594
发表时间: 2009-12-10
期刊: BMC genomics
影响因子: 4.4
作者:
Hu Z
通讯作者: Hu Z
DOI: 10.1093/nar/gkq1027
发表时间: 2011-01
影响因子: 14.9
作者:
Kozomara A;Griffiths-Jones S
通讯作者: Griffiths-Jones S
DOI: 10.1016/s0092-8674(03)01018-3
发表时间: 2003-12-26
期刊: CELL
影响因子: 64.5
作者:
Lewis, BP;Shih, IH;Burge, CB
通讯作者: Burge, CB
DOI: 10.1016/j.cell.2008.07.020
发表时间: 2008-08-08
期刊: Cell
影响因子: 64.5
作者:
Marson A;Levine SS;Cole MF;Frampton GM;Brambrink T;Johnstone S;Guenther MG;Johnston WK;Wernig M;Newman J;Calabrese JM;Dennis LM;Volkert TL;Gupta S;Love J;Hannett N;Sharp PA;Bartel DP;Jaenisch R;Young RA
通讯作者: Young RA