Regulation of imprinted expression by macro non-coding RNAs.

Regulation of imprinted expression by macro non-coding RNAs.
复制标题

DOI:
10.4161/rna.6.2.7854
复制
发表时间:
2009-04
期刊:
影响因子:
4.1
通讯作者:
Barlow DP
Barlow DP
中科院分区:
生物学3区
文献类型:
--
作者:
Latos PA;Barlow DP

文献摘要

参考文献

被引文献

相似文献

在哺乳动物中,印记基因是成簇的,并且每个印记簇中至少有一个基因是长的,即,宏非编码(nc)RNA。簇中的大多数基因显示一致的亲本特异性表达,但ncRNA是奇数,并且从相对的亲本染色体表达。虽然印迹的宏非编码RNA和侧翼mRNA基因之间的相互表达表明了功能作用,但三种测试的宏ncRNA中只有两种显示出诱导印迹基因表达。这两个已知的功能印迹宏非编码RNA都是RNAPII转录本,具有不寻常的转录特性,可能是功能相关的,它们的分析可能揭示非编码RNA的功能,这些非编码RNA已被证明包含大部分哺乳动物转录组。
In mammals, imprinted genes are clustered and at least one gene in each imprinted cluster is a long i.e., macro non-coding (nc) RNA. Most genes in a cluster show concordant parental-specific expression but the ncRNA is the odd one out, and is expressed from the opposite parental chromosome. While reciprocal expression between imprinted macro non-coding RNAs and flanking mRNA genes is indicative of a functional role, only two of three tested macro ncRNAs have been shown to induce imprinted gene expression. The two known functional imprinted macro non-coding RNAs are both RNAPII transcripts with unusual transcriptional properties that may be functionally relevant and their analysis may shed light on the function of non-coding RNAs that have been shown to comprise the majority of the mammalian transcriptome.
DOI: 10.1016/j.molcel.2008.12.007
发表时间: 2009-01-30
期刊: MOLECULAR CELL
影响因子: 16
作者:
Johnson, Sara Ann;Cubberley, Gabrielle;Bentley, David L.
通讯作者: Bentley, David L.
DOI: 10.1101/gad.1416906
发表时间: 2006-05-15
影响因子: 10.5
作者:
Mancini-DiNardo, Debora;Steele, Scott J. S.;Tilghman, Shirley M.
通讯作者: Tilghman, Shirley M.
DOI: 10.1038/35013106
发表时间: 2000-05-25
期刊: NATURE
影响因子: 64.8
作者:
Hark, AT;Schoenherr, CJ;Tilghman, SM
通讯作者: Tilghman, SM
DOI: 10.1159/000090824
发表时间: 2006-01-01
影响因子: 1.7
作者:
Kobayashi, H.;Suda, C.;Sasaki, H.
通讯作者: Sasaki, H.
DOI: 10.1038/351153a0
发表时间: 1991-05-09
期刊: NATURE
影响因子: 64.8
作者:
BARTOLOMEI, MS;ZEMEL, S;TILGHMAN, SM
通讯作者: TILGHMAN, SM