Abstract:
:Herpes B virus (BV) naturally infects macaque monkeys and is genetically similar to herpes simplex virus (HSV). Zoonotic infection of humans can cause encephalitis and if untreated has a fatality rate of ∼80%. The frequent use of macaques in biomedical research emphasizes the need to understand the molecular basis of BV pathogenesis with a view toward improving safety for those working with macaques. MicroRNAs (miRNAs) are small noncoding RNAs that regulate the expression of mRNAs bearing complementary target sequences and are employed by viruses to control viral and host gene expression. Using deep sequencing and validation by expression in transfected cells, we identified 12 novel BV-encoded miRNAs expressed in lytically infected cells and 4 in latently infected trigeminal ganglia (TG). Using quantitative reverse transcription-PCR (RT-qPCR), we found that most of the miRNAs exhibited a high level of abundance throughout infection. Further analyses showed that some miRNAs could be generated from multiple transcripts with different kinetic classes, possibly explaining detection throughout infection. Interestingly, miRNAs were detected at early times in the absence of viral gene expression and were present in purified virions. In TG, despite similar amounts of viral DNA per ganglion, it was notable that the relative amount of each miRNA varied between ganglia. The majority of the miRNAs are encoded by the regions that exhibit the most sequence differences between BV and HSV. Additionally, there is no sequence conservation between BV- and HSV-encoded miRNAs, which may be important for the differences in the human diseases caused by BV and HSV.
journal_name
J Viroljournal_title
Journal of virologyauthors
Amen MA,Griffiths Adoi
10.1128/JVI.00505-11subject
Has Abstractpub_date
2011-07-01 00:00:00pages
7296-311issue
14eissn
0022-538Xissn
1098-5514pii
JVI.00505-11journal_volume
85pub_type
杂志文章abstract::The endogenous transcriptase present in purified vesicular stomatitis (VS) virions was solubilized with a Triton X-100 high-salt solution. The polymerase activity was purified on glycerol gradients and by phosphocellulose column chromatography; the viral proteins present in the active enzyme fractions were identified ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.12.6.1325-1335.1973
更新日期:1973-12-01 00:00:00
abstract:UNLABELLED:The measles virus (MeV) membrane fusion apparatus consists of a fusion protein trimer and an attachment protein tetramer. To trigger membrane fusion, the heads of the MeV attachment protein, hemagglutinin (H), bind cellular receptors while the 96-residue-long H stalk transmits the triggering signal. Structur...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02846-13
更新日期:2014-06-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.4.2425-2432.1994
更新日期:1994-04-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.18.2.793-798.1976
更新日期:1976-05-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2009-07-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00531-12
更新日期:2012-06-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.27.1.164-171.1978
更新日期:1978-07-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.11.6387-6394.1993
更新日期:1993-11-01 00:00:00
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更新日期:2009-03-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2009-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.18.9675-9688.2004
更新日期:2004-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.5.2262-2275.2001
更新日期:2001-03-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.1.323-331.1993
更新日期:1993-01-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.4.2768-2774.2003
更新日期:2003-02-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.8.6068-6074.1997
更新日期:1997-08-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2012-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.2.1013-1018.1991
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pub_type: 杂志文章
doi:10.1128/JVI.62.1.120-126.1988
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journal_title:Journal of virology
pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.12.6.1522-1533.1973
更新日期:1973-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.6.3740-3748.1992
更新日期:1992-06-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.50.1.22-29.1984
更新日期:1984-04-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.9.5550-5561.1993
更新日期:1993-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:1989-12-01 00:00:00
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pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.22.1.160-167.1977
更新日期:1977-04-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.27.2.313-319.1978
更新日期:1978-08-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2013-02-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2001-01-01 00:00:00