Abstract：
:MicroRNAs (miRNAs) are a large class of endogenous approximately 22-nucleotide long non-coding RNAs involved in post-transcriptional silencing of gene expression by translational repression or direct cleavage of the target mRNAs. Several hundreds of miRNAs have now been identified in a wide range of organisms including many viruses. Marek's disease virus serotype 1 (MDV-1) is a highly contagious oncogenic herpesvirus that induces fatal T-cell lymphomas in chickens. MDV-1 has been shown recently to encode several miRNAs clustered in the Meq and LAT region of the viral genome. The majority of these miRNAs are expressed at very high levels in infected chicken embryo fibroblasts (CEF) as well as in MDV-transformed lymphomas and lymphoblastoid cell lines derived from tumours. As part of the studies to evaluate the functions of these miRNAs, a quantitative RT-PCR to analyse the expression of three MDV-encoded miRNAs, viz. miR-4, miR-8 and miR-12 in CEF infected with oncogenic strain RB-1B and vaccine strain CVI988 was developed. The study shows that these miRNAs are expressed at very high levels in the tumour tissues compared to the non-tumour tissues from the infected birds indicating that expression levels of MDV-1 miRNAs can be used as biomarkers for transformation.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Xu H,Yao Y,Zhao Y,Smith LP,Baigent SJ,Nair Vdoi
10.1016/j.jviromet.2008.02.005subject
Has Abstractpub_date
2008-05-01 00:00:00pages
201-8issue
2eissn
0166-0934issn
1879-0984pii
S0166-0934(08)00067-0journal_volume
149pub_type
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journal_title：Journal of virological methods
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pub_type： 杂志文章
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journal_title：Journal of virological methods
pub_type： 杂志文章
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journal_title：Journal of virological methods
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doi：10.1016/j.jviromet.2008.01.031
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journal_title：Journal of virological methods
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journal_title：Journal of virological methods
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journal_title：Journal of virological methods
pub_type： 杂志文章
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journal_title：Journal of virological methods
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journal_title：Journal of virological methods
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.05.013
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journal_title：Journal of virological methods
pub_type： 杂志文章,多中心研究
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journal_title：Journal of virological methods
pub_type： 杂志文章
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更新日期：2013-10-01 00:00:00
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2021.114074
更新日期：2021-01-21 00:00:00
abstract：:A polymerase chain reaction (PCR) based strategy to detect episomal banana streak badnavirus (BSV) in banana and plantain plants that carry integrated BSV sequences was developed. Antisera used in immuno-capture polymerase chain reaction (IC-PCR) are capable of binding a large number of BSV serotypes. The primers used...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00158-x
更新日期：1999-04-01 00:00:00
abstract：:Human herpesviruses 6 (HHV-6), 7 (HHV-7) and 8 (HHV-8) are lymphotropic herpesviruses that may cause opportunistic diseases in immunosuppressed patients such as transplant or AIDS patients. The new commercial CMV HHV-6, 7, 8 R-gene kit (Argene, Varilhes, France) for the simultaneous quantitation of HHV-6 and qualitati...
journal_title：Journal of virological methods
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jviromet.2008.01.026
更新日期：2008-05-01 00:00:00
