Abstract：
:A bovine in vitro organ culture (BIVOC) system was evaluated as a model to study host and pathogen events during the course of bovine herpesvirus-1 infection. Upper respiratory tract epithelium, from slaughtered animals, was cultured in an air-liquid interface system and integrity, viability, and TNF-alpha gene expression of tissue explants were monitored over 72h in the presence or absence of infection by bovine herpesvirus type 1 (BHV-1). Uninfected explants maintained viability and integrity over the 72h time course although histological signs of degeneration were first visible from 24h of culture. Explants were productively infected with BHV-1 and typical, dose dependent, cytopathic changes were observed in response to infection. Regulation of TNF-alpha gene expression in uninfected explants varied over time and was region-specific but there was significant down-regulation of TNF-alpha gene expression at 2h post-infection when compared to uninfected controls at the same time point. Taking caveats into consideration the BIVOC system shows promise as a tool for analysis of immediate or early events in host-pathogen interaction.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Niesalla HS,Dale A,Slater JD,Scholes SF,Archer J,Maskell DJ,Tucker AWdoi
10.1016/j.jviromet.2009.02.001subject
Has Abstractpub_date
2009-06-01 00:00:00pages
123-9issue
1-2eissn
0166-0934issn
1879-0984pii
S0166-0934(09)00060-3journal_volume
158pub_type
杂志文章abstract：:This report describes the first time entire viral capsids have been purified using fast protein liquid chromatography (FPLC) techniques. The FPLC is used here to separate the two electrophoretic forms of cowpea mosaic virus. The capsid forms are shown to be separated by the Mono-Q column without damaging the capsids. ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(87)90011-5
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abstract：:Several Togaviridae of the alphavirus and flavivirus genera agglutinate trypsinized human group O erythrocytes (THOE) (Shortridge and Hu, 1976). Haemagglutinin titers of Semliki Forest virus (SFV) and Japanese encephalitis virus (JEV) measured with THOE were equivalent to, if not higher than, those obtained with Embde...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(83)90073-3
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abstract：:Receptor-mediated endocytosis was employed for a highly efficient transport of oligodeoxynucleotides into hepatoma cell line PLC/PRF/5. The oligodeoxynucleotides were bound to the asialofetuin-poly-L-lysine conjugate and this complex was internalized by the cells via asialoglycoprotein receptor, an endocytic receptor ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90181-p
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abstract：:A sensitive enzyme-linked immunosorbent assay (ELISA) has been developed which can detect serotype and group-specific antibodies (IgG) to fowl adenovirus serotypes 2, 3 and 4. The chickens produced principally type-specific antibodies after a single oral inoculation of virus which enabled that strain to be identified ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(83)90086-1
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abstract：:The humoral immune response of sheep infected with bluetongue virus serotypes 3, 9 and 16 was monitored by plaque inhibition (PI), blocking ELISA (BELISA) and indirect ELISA over a period of 63 days post-infection. Results indicated that testing of a single plasma or serum sample by both a BELISA and an indirect ELISA...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90088-4
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abstract：:In this inhibition immunoassay undiluted serum reacts in solution with crude cellular CMV antigen in wells of microtestplates coated with hyperimmune CMV-reactive monkey IgG. CMV antibodies in the serum under test block (completely or partial) the fixation of antigen to the capture layer. Unblocked antigenic activity ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(87)90004-8
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abstract：:Conventional tests for antibody to Hepatitis C virus (HCV) and HCV RNA require considerable time before results are available, remain very expensive and are not adapted to many sub-Saharan African countries where HCV is endemic. The aim of this study was to evaluate the accuracy of an algorithm consisting of two HCV r...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2005.11.001
更新日期：2006-05-01 00:00:00
abstract：:The purpose of this study was to explore the efficacy of using differential display (DD) to isolate viral genomic sequence using tissues from infected organisms so that a PCR procedure to detect the pathogen may be developed rapidly. The model virus used was the Taura syndrome virus (TSV), a ssRNA virus that cause hig...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.06.008
更新日期：2004-10-01 00:00:00
abstract：:A system which allows the reconstitution of measles virus (MV) from cloned cDNA is described. The severely host cell restricted vaccinia vector MVA-T7 expressing bacteriophage T7 RNA polymerase was used to generate full-length antigenomic MV RNA and simultaneously the mRNAs encoding the viral N, P and L proteins in or...
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.2014.01.019
更新日期：2014-06-01 00:00:00
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2005.12.002
更新日期：2006-06-01 00:00:00
abstract：:Heteroduplex mobility (HMA) and tracking assays (HTA) are used to assess genetic relationships between DNA molecules. While distinguishing relationships between clonal or nearly clonal molecules is relatively straightforward, inferring population structures is more complex. To address this issue, HIV-1 quasispecies wi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.08.012
更新日期：2013-12-01 00:00:00
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.04.023
更新日期：2015-09-01 00:00:00
abstract：:Human papillomavirus DNA was detected in 40 condylomatous lesions of various sites (vulva, cervix, larynx, penis and anus) by in situ hybridization using 35S-labelled probes and four non-radioactive probes to compare the various sensitivities of these techniques on the same material (formalin-fixed and paraffin-embedd...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(91)90025-u
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90009-g
更新日期：1993-09-01 00:00:00
abstract：:The objective of this study was to assess the impact of highly active antiretroviral therapy (HAART) by an oral route on the peripheral blood CD8 subset in the monkeys infected persistently with a pathogenic strain, SHIV(89.6P). Two rhesus macaques were inoculated intravenously with SHIV(89.6P), then treated with the ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(03)00201-5
更新日期：2003-09-01 00:00:00
abstract：:Concurrent infection of pigs with two or more pathogens is common in pigs under intensive rearing conditions. Porcine circovirus type 2 (PCV2), porcine parvovirus (PPV), porcine reproductive and respiratory syndrome virus (PRRSV), classical swine fever virus (CSFV), Japanese encephalitis virus (JEV) and pseudorabies v...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.06.027
更新日期：2014-11-01 00:00:00
abstract：:One of the most important properties used to classify Potato virus Y (PVY) isolates is their ability to induce (PVY(N)) or not (PVY(O)) veinal necrosis symptoms on the indicator host plant Nicotiana tabacum cv. Xanthi. As an alternative to biological assays, several serological and molecular detection tools have been ...
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doi：10.1016/j.jviromet.2005.01.003
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abstract：:High-titered phage stocks are required for carrying out genetic and physicochemical studies on bacteriophages. This study describes a simple method for the concentration of coliphages MS-2 and T2 by charge-modified filters. Phage lysates were first clarified by filtration through serum-coated membrane filters. The cla...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(80)90016-6
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abstract：:Hepatitis E virus (HEV) is the causative agent of hepatitis E, a food- and water-borne disease. In developed countries, consumption of meats from pigs, wild boars and deer is a major source of infection. Although HEV and HEV-related viruses have been detected in many animal species, their zoonotic potential and preval...
journal_title：Journal of virological methods
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abstract：:Immune electron microscopy (IEM) cannot be used successfully for structures that do not have recognisable morphology. However, at least some of these structures or components are related antigenically to recognisable antigens or viruses. We have therefore mixed unknown antigens with known markers and looked for the pr...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(81)90035-5
更新日期：1981-02-01 00:00:00
abstract：:In many mammals, viruses cause hepatitis. Despite many efforts a specific virus responsible for canine idiopathic hepatitis has not been identified. The discovery of a viral etiology in canine hepatitis will promote the development of specific drugs and vaccines for the treatment of idiopathic hepatitis in dogs. The o...
journal_title：Journal of virological methods
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doi：10.1016/j.jviromet.2012.05.019
更新日期：2012-10-01 00:00:00
abstract：:Clones isolated from a genomic library of the baculovirus PmSNPV (= MBV) were used to prepare DNA probes for detection of PmSNPV in shrimp tissue. Davidson's AFA fixed shrimp tissues were probed using DNA that had been labeled with the hapten, digoxigenin, by an in situ hybridization assay. The DNA probes readily dist...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90043-4
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abstract：:Hepatitis C virus (HCV) infection is a major worldwide health problem, causing chronic hepatitis, liver cirrhosis and primary liver cancer (Hepatocellular carcinoma). HCV encodes a precursor polyprotein that is enzymatically cleaved to release the individual viral proteins. The viral non-structural proteins are cleave...
journal_title：Journal of virological methods
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abstract：:A real-time RT-PCR assay based on the TaqMan technology was developed for rapid and sensitive detection of pestiviruses infecting cattle, i.e., bovine viral diarrhea virus (BVDV) 1, BVDV-2, and the emerging HoBi-like pestiviruses. The assay was linear and reproducible, being able to detect as few as 10 copies of viral...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.08.013
更新日期：2015-11-01 00:00:00
abstract：:The RNA-dependent RNA polymerase of hepatitis C virus (HCV) is responsible for replication of genomic RNA. A novel nonisotopic assay method is described for detecting its enzymatic activity. The 5' end of the in vitro-transcribed template RNA was attached covalently to the surface of a Covalink module using carbodiimi...
journal_title：Journal of virological methods
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doi：10.1016/s0166-0934(01)00443-8
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abstract：:A spot nested RT-PCR-RFLP method to detect and identify all members of the Tobamovirus genus is described. It involves a one-step RT-PCR, in which the combination of degenerate deoxyinosine (dI)-substituted primers amplified part of the polymerase region of tobamoviruses, followed by a nested PCR amplification that in...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.01.004
更新日期：2004-05-01 00:00:00
abstract：:The simple spot hybridization technique to detect HBV DNA in serum was modified to concentrate Dane particles by pelleting. This minimised interference by serum components and allowed larger volumes of sera (up to 500 microliters) to be used in serial dilution on borderline positive samples and increased the efficienc...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(85)90136-3
更新日期：1985-12-01 00:00:00
abstract：:The reverse transcriptase of the sheep lentivirus visna/maedi virus has been characterised. Optima for magnesium ion concentration (5-10 mM), potassium ion concentration (150 mM) and pH (8.25) for this enzyme are very similar to those previously described for the human immunodeficiency viruses. The assay used for this...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90144-3
更新日期：1992-02-01 00:00:00
abstract：:The coding sequence for a series of six histidines (his-tag) was inserted near the 5' terminus of the helper component (HC) coding region of tobacco etch potyvirus (TEV). Full length genomic clones containing the his-tag coding sequence were infectious and produced symptoms in tobacco (Nicotiana tabacuma) similar to t...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00085-8
更新日期：1999-01-01 00:00:00
