Abstract：
:Combining primers created from the sequence information of two baculo-like viruses of penaeid shrimp, Baculovirus penaei (BP) and Monodon baculovirus (MBV), produced a 750 bp band on a 0.8% agarose gel using White Spot Syndrome Virus (WSSV), from Penaeus monodon, as the DNA template. The PCR fragment was ligated to a plasmid vector, (pGEM-T) and transformed, creating a 3.7 Kbp clone. The DNA insert was sequenced, and the original primer pair was located. Using restriction enzymes, the insert was isolated, excised and non-radioactively labeled. This cloned labeled fragment was tested by in situ hybridization for specificity and reactivity with BP, MBV and WSSV-infected shrimp tissues. The major advantage of this novel method of gene probe development is that no DNA sequence information of the targeted infectious agent needed to be known or available. In addition, tedious viral isolation and purification was circumvented. In this study, knowledge of the possible viral strain was important in limiting the PCR primer pairs investigated. The use of arbitrary primers designed for PCR assays from two other possibly related shrimp viruses, increased the likelihood that a generated PCR product would be specific for WSSV.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Nunan LM,Lightner DVdoi
10.1016/s0166-0934(96)02128-3subject
Has Abstractpub_date
1997-01-01 00:00:00pages
193-201issue
1-2eissn
0166-0934issn
1879-0984pii
S0166-0934(96)02128-3journal_volume
63pub_type
杂志文章abstract：:Simultaneous detection of two antigens by immunostaining usually requires primary antibodies from two different species or a hapten modification of one of the antibodies if they are from the same species. A novel double staining method is described for immunodetection of two independent antigens using two mouse monocl...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00048-2
更新日期：1998-07-01 00:00:00
abstract：:Porcine monomyeloid cell lines were established following transfection of primary porcine alveolar macrophage cultures with plasmid pSV3neo, carrying genes for neomycin resistance and SV40 large T antigen. The parental clone 3D4 exhibited a relatively rapid doubling time (25.5 h), high plating efficiency and mixed phe...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(02)00085-x
更新日期：2002-07-01 00:00:00
abstract：:A novel isothermal multiplex AmpliDet RNA system is described for the simultaneous amplification and detection of Potato leafroll virus (PLRV) and Potato virus Y (PVY) in seed potatoes. The risk of contamination by carry-over during diagnostic screening is eliminated by performing the reaction in a single closed tube....
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00258-0
更新日期：2001-04-01 00:00:00
abstract：:Activated platelets form transient aggregates with monocytes in circulation and have a half-life of approximately 30-60 min. These complexes are increased in various inflammatory conditions and are an early marker of myocardial infarction. HIV-1 infection is associated with chronic inflammation, and increased CD16⁺ in...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2012.02.005
更新日期：2012-05-01 00:00:00
abstract：:A simplified, alternative method for cloning virus-binding polypeptides (receptor candidates) is described. The method is based on a far-Western assay using purified tomato spotted wilt tospovirus (TSWV, Bunyaviridae) for screening a lambda-phage cDNA expression library. The western flower thrips, Frankliniella occide...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(00)00143-9
更新日期：2000-05-01 00:00:00
abstract：:Loop-mediated isothermal amplification (LAMP) is a nucleic acid amplification method applied and adapted to the detection of a number of pathogens. A LAMP assay was developed for the specific detection of wild-type classical swine fever virus (CSFV). Based on an alignment of genomic sequences of pestiviruses available...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.03.013
更新日期：2010-07-01 00:00:00
abstract：:Epidemics of acute hemorrhagic conjunctivitis are always explosive and extensive, and have been recognized as a serious international public health problem. Enterovirus 70 and coxsackievirus A24 variant have been identified as the major etiological agents in acute hemorrhagic conjunctivitis outbreaks worldwide. A nove...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.02.022
更新日期：2009-07-01 00:00:00
abstract：:The polymerase chain reaction (PCR) as applied to human cytomegalovirus (HCMV) detection should provide a valuable tool for rapid, reliable diagnosis of infection, thereby allowing prompt treatment. However, to date the high sensitivity of this technique and the lack of semi-quantitative interpretation have hindered e...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90112-5
更新日期：1993-12-31 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
abstract：:Rapid characterization of herpesvirus isolates exemplified by equine herpesviruses is described. Total DNAs were isolated from virus infected small scale cell cultures. The DNA fragments obtained after restriction enzyme digestion were separated on agarose gels, transferred and immobilized on filter membranes. A radio...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(86)90030-3
更新日期：1986-11-01 00:00:00
abstract：:TaqMan Mismatch Amplification Mutation Assay (TaqMAMA) is a highly sensitive allelic discrimination method. The mismatch amplification mutation assay (MAMA) is based on preferential amplification of mutant allele by the 'MAMA' primer, which is designed to have two mismatches with the wild-type allele and only one mism...
journal_title：Journal of virological methods
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jviromet.2008.07.020
更新日期：2008-11-01 00:00:00
abstract：:The interplay between avian reovirus (ARV) replication and apoptosis and proteasome pathway was studied in cultured cells. It is shown that inhibition of the proteasome did not affect viral entry and host cell translation but had influence on ARV replication and ARV-induced apoptosis. Evidence is provided to demonstra...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.03.016
更新日期：2008-07-01 00:00:00
abstract：:Human papillomavirus (HPV) infection is the primary cause of cervical cancer. The Quantivirus(®) HPV E6/E7 RNA 3.0 assay (DiaCarta, CA, USA) detects E6/E7 mRNA of 13 high risk subtypes and 6 low risk subtypes. Cervical specimens collected in PreservCyt were processed for HPV detection. Cervical biopsies were taken onl...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2012.11.024
更新日期：2013-02-01 00:00:00
abstract：:A new baculovirus (BacTen) was constructed in order to generate p10 recombinant expression vectors at high frequency. This virus is an AcMNPV derivative, with the polyhedrin gene deleted and thus exhibiting p10 promoter as a single strong late promoter. The polyhedrin coding sequence was re-inserted subsequently under...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(96)02104-0
更新日期：1997-01-01 00:00:00
abstract：:Argentine hemorrhagic fever is an often fatal human disease caused by Junin virus, an RNA-containing virus and member of the Arenavirus family. This virus was detected in vitro by the polymerase chain reaction (PCR) procedure. A pair of Junin virus-specific PCR DNA oligonucleotide primers and an oligonucleotide probe ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90142-z
更新日期：1992-09-01 00:00:00
abstract：:The present study assesses the clinical usefulness of the hepatitis C core antigen assay for monitoring of patients being treated for chronic hepatitis C virus (HCV) infection. Eighty-six serum samples were selected at random from 16 patients and levels of HCV RNA and HCV core antigen were determined simultaneously an...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.05.002
更新日期：2004-09-15 00:00:00
abstract：:We describe a laboratory information system employing a virus and chlamydia database developed over seven years which is used by a regional laboratory, performing virus and chlamydia testing. The information system is implemented on a University mainframe computer and accessed by computer terminals in the laboratory. ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90108-0
更新日期：1989-12-01 00:00:00
abstract：:Group A rotaviruses (RVs) are important pathogens that cause acute, dehydrating gastroenteritis in infants and young children. In this study, a multiplex real-time polymerase chain reaction protocol using primers and TaqMan(®) probes specific for viral VP4 and VP7 genes was evaluated. This assay offers simultaneous ge...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.12.009
更新日期：2012-03-01 00:00:00
abstract：:Adenoviruses are highly efficient vectors for gene transfer into brain cells. Restricting transgene expression to specific cell types and maintaining long-term expression are major goals for adenoviral-mediated gene transfer in the central nervous system. Human adenovirus type 5 (Ad5) mediated transgene expression is ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2012.07.012
更新日期：2012-12-01 00:00:00
abstract：:Peste des petits ruminants virus (PPRV) causes a devastating disease of small ruminants present across much of Africa and Asia. Recent surveillance activities and phylogenetic analyses have suggested that the virus is an emerging problem as it is now being detected in areas previously free of the disease. As such, the...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.11.022
更新日期：2011-02-01 00:00:00
abstract：:Citrus tristeza virus (CTV) is the most economically important virus found on citrus and influences production worldwide. The 3' half of the RNA genome is generally conserved amongst sources, whereas the 5' portion is more divergent, allowing for the classification of the virus into a number of genotypes based on sequ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2016.09.003
更新日期：2016-11-01 00:00:00
abstract：:Naturally occurring infections of Vaccinia virus (VACV) have been recognized in Brazil during the past 10 years. Human Brazilian Vaccinia virus (BVV) infections typically occur as a zoonosis transferred from affected dairy cows to their handlers. Outbreaks have caused notable economic losses to the rural community in ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.05.028
更新日期：2008-09-01 00:00:00
abstract：:5-min boiling of 3-fold diluted serum leads to the quantitative release of immune-complexed HIV antigen (Ag) that can be readily measured. The method is capable of detecting as little as 4 to 5 pg/ml Ag p24 depending on the Ag test used. Of a panel of 50 anti-HIV-positive sera, 30 (60%) were Ag-positive after heat den...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90080-b
更新日期：1993-07-01 00:00:00
abstract：:Antigenic differences among cowpea severe mosaic virus (CPSMV) isolates were clearly reflected in signature analysis employing a panel of seven well-characterized, monoclonal antibodies. Separate binding curves were generated by reacting serial dilutions of extracts from infected plant tissue containing each antigen s...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90039-t
更新日期：1993-05-01 00:00:00
abstract：:Borna disease virus in naturally infected horses, a donkey and sheep was detected for the first time by amplification of viral RNA using PCR. In contrast to a control group of healthy horses, brain tissue was positive by this assay in all animals with neurological symptoms. The use of a second round of PCR with nested...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90098-1
更新日期：1994-02-01 00:00:00
abstract：:The aim of this study was the development of gag and pol dual labelled probe real-time PCR and RT PCR assays to quantify the proviral load and the transcripts of the British Visna/maedi virus EV1 strain. Primers and probes were chosen based on the consensus sequences of gag and pol clones representative of EV1 genetic...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.01.013
更新日期：2010-05-01 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：:No effective prophylactic or therapeutic vaccine against HIV-1 in humans is currently available. This study analyzes the immunogenicity and safety of a recombinant attenuated vaccinia virus. A chimeric gene of HIV-1 multi-epitope genes containing CpG ODN and cholera toxin B subunit (CTB) was inserted into Chinese vacc...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.03.007
更新日期：2015-07-01 00:00:00
abstract：:Large-scale serosurveillance of severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) will only be possible if serological tests are sufficiently reliable, rapid and affordable. Many assays are either labour-intensive and require specialised facilities (e.g. virus neutralization assays), or are expensive w...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2020.114025
更新日期：2021-02-01 00:00:00
abstract：:Polymerase chain reaction (PCR) assays were developed for the detection of RNA from the St. Louis encephalitis (SLE) virus. Using computer-assisted analysis of the MSI-7 strain SLE virus genome, two primer pairs were selected from the capsid-coding and the membrane associated protein-coding genes, and one from the env...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90161-6
更新日期：1992-01-01 00:00:00
