Natural antisense transcripts of UL123 packaged in human cytomegalovirus virions.

Natural antisense transcripts of UL123 packaged in human cytomegalovirus virions.
复制标题

包装在人巨细胞病毒病毒体中的 UL123 天然反义转录本

DOI:
10.1007/s00705-013-1793-5
复制
发表时间:
2014-01
影响因子:
2.7
通讯作者:
Luo MH
Luo MH
中科院分区:
医学4区
文献类型:
--
作者:
Yang CQ;Miao LF;Pan X;Wu CC;Rayner S;Mocarski ES;Ye HQ;Luo MH

文献摘要

参考文献

相似文献

在这项研究中,我们证明了人巨细胞病毒(HCMV)的UL123,UL21.5和细胞GAPDH基因的反义转录本存在于高度纯化的病毒粒子。这些病毒体RNA在感染时被递送到宿主细胞中,并且在感染的早期立即在感染的细胞中出现新合成的RNA。尽管病毒体中UL123反义转录物的序列尚不确定,但我们发现Towne感染的人成纤维细胞中的这些转录物具有新颖的转录起始位点(TSS),其具有开放阅读框(ORF)59的各种5 '末端缺失。这些发现不仅为HCMV病毒体的组成提供了新的见解,而且还揭示了一种可能的病毒策略,用于启动潜伏感染并在潜伏感染和生产性感染之间切换。
In this study, we demonstrated that antisense transcripts of human cytomegalovirus (HCMV) UL123, UL21.5 and cellular GAPDH genes were present in highly purified virions. These virion RNAs were delivered into the host cells upon infection, andde novosynthesized ones appeared in the infected cell at the immediate early stage. Although the sequence of UL123 antisense transcripts in virions is uncertain, we found that these transcripts in Towne-infected human fibroblasts had novel transcriptional start sites (TSSs) with various 5’-terminal deletions of open reading frame (ORF) 59. These findings not only provide new insight into the composition of HCMV virions but also reveal a possible viral strategy for initiating latent infection and switching between latent and productive infections.
DOI: 10.1128/jvi.02303-08
发表时间: 2009-03-01
影响因子: 5.4
作者:
Cliffe, Anna R.;Nash, Anthony A.;Dutia, Bernadette M.
通讯作者: Dutia, Bernadette M.
在十种物种中,基因组在计算机鉴定和分析中的二氧化硅自然反义转录本(顺式核)中。
DOI: 10.1093/nar/gkl473
发表时间: 2006
影响因子: 14.9
作者:
Zhang, Yong;Liu, X. Shirley;Liu, Qing-Rong;Wei, Liping
通讯作者: Wei, Liping
DOI: 10.1099/0022-1317-72-4-885
发表时间: 1991-04-01
影响因子: 3.8
作者:
HIGGINS, GD;UZELIN, DM;BURRELL, CJ
通讯作者: BURRELL, CJ
DOI: 10.1128/jvi.75.17.8105-8116.2001
发表时间: 2001-09-01
影响因子: 5.4
作者:
Sciortino, MT;Suzuki, M;Roizman, B
通讯作者: Roizman, B