Abstract：
:Lymphoblastoid B.95-8 cells were cultured for four months and three weeks in the presence of increasing concentrations (50--200 microgram/ml) of phosphonoacetic acid (PAA). Several weeks after removal of the PAA, the cultures, in parallel with untreated B.95-8 cells, were tested for the presence of: 1) Epstein-Barr virus (EBV) viral capsid antigen (VCA), and b) transformation of human cord blood lymphocytes. There was no difference in the percentage of cells exhibiting VCA in the B.95-8 PAA treated and untreated cells. However, transformation assays indicated 10 times less transforming virus in culture supernatant harvested from B.95-8 cultures treated with PAA, as compared with the control cultures. Electron microscopic studies indicated the presence of virus particles in B.95-8 control cells and their almost complete absence in the PAA-treated cells.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Margalith M,Manor D,Goldblum Ndoi
10.1016/0166-0934(80)90052-xsubject
Has Abstractpub_date
1980-01-01 00:00:00pages
349-54issue
6eissn
0166-0934issn
1879-0984pii
0166-0934(80)90052-Xjournal_volume
1pub_type
杂志文章abstract：:Among the enteric viruses implicated in waterborne outbreaks, human norovirus and hepatitis A virus (HAV) are a serious public health issue. Most foodborne viruses are difficult or currently unlikely to cultivate. Because of the lack of a cell culture method, real-time reverse transcriptase PCR is commonly used for th...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2020.113939
更新日期：2020-10-01 00:00:00
abstract：:A method for co-amplification of multiple viral sequences of HIV-1 and HIV-2 by polymerase chain reaction was designed. The technique resulted in the specific detection of each type of virus and allowed the amplification of as few as two copies of target DNA. The amplification of multiple regions of the viral genome o...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90053-1
更新日期：1994-08-01 00:00:00
abstract：:Classical swine fever is a highly contagious viral disease that causes significant economic losses in pig production on a global scale. The rapid dissemination of the virus and the variability of the clinical signs merit the development of swift and accurate classical swine fever virus (CSFV) detection methods, which ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.03.022
更新日期：2011-06-01 00:00:00
abstract：OBJECTIVE:This study evaluated the performance of the cobas® hepatitis C virus (HCV) Test for use on the cobas® 6800/8800 Systems for the detection and quantification of HCV RNA collected using the cobas® Plasma Separation Card (PSC) compared with plasma samples. METHODS:Whole EDTA-venous blood was collected from 50 H...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2020.113820
更新日期：2020-04-01 00:00:00
abstract：:A novel duck reovirus (N-DRV) disease emerged in China in 2000 and it has become an epidemic genotype. A test for detection of virus-specific antibodies in serum samples would be useful for epidemiological investigations. Currently, Currently, serological assays for N-DRV diagnosis are not available. A test for detect...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.04.012
更新日期：2015-08-01 00:00:00
abstract：:Rabies virus is a neurotropic agent which spreads in the CNS via axonal transport. Previous studies had shown that this axonal transport through the brain could be inhibited by stereotaxic administration of colchicine; however, this inhibition was reversible. We describe here a method to enhance the duration of this c...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(90)90089-x
更新日期：1990-04-01 00:00:00
abstract：:Ebola virus is a filovirus that causes hemorrhagic fever in humans and is associated with case fatality rates of up to 90%. The lack of therapeutic interventions in combination with the threat of weaponizing this organism has enhanced research investigations. The expression of key viral proteins and the production of ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.12.004
更新日期：2008-03-01 00:00:00
abstract：:E(rns) is an envelope glycoprotein of classical swine fever virus (CSFV) with RNase activity. The purpose of this study was to produce an active E(rns) for further applications using the yeast secreted expression system. The E(rns) gene was cloned into the expression vector pGAPZalphaC which was introduced into Pichia...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2005.08.020
更新日期：2006-03-01 00:00:00
abstract：:A method for duplex nested RT-PCR (nRT-PCR) with internal control (IC) for the detection of Nipah virus RNA is described. Incorporation of IC RNA distinguished false and true negative results. The extrinsic RNA was added directly to the PCR master mix and co-amplified with virus specific RNA in a duplex reaction to de...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.11.023
更新日期：2007-04-01 00:00:00
abstract：:The whole nucleotide sequence of Oropouche virus medium (M) RNA, Orthobunyavirus genus, Bunyaviridae family, was obtained using a new genomic amplification method. This method is based on the use of a single and specific primer of high melting temperature in a linear amplification (LA), followed by a single primer pol...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2003.09.018
更新日期：2004-01-01 00:00:00
abstract：:The genus Caulimovirus consists of several distinct virus species with a double-stranded DNA genome that infect diverse plant species. A comparative analysis of the sequences of known Caulimovirus species revealed two regions that are conserved in all Caulimovirus species with the exception of Strawberry vein banding ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.11.014
更新日期：2009-04-01 00:00:00
abstract：:The serological diagnosis of primary postnatal rubella infection is based on detection of rubella-virus-specific IgM antibody or a four-fold rise in rubella-specific IgG antibody. Although there are several different methods of enzyme immunoassays that are commercially available, the cost benefit evaluation makes them...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(91)90119-k
更新日期：1991-09-01 00:00:00
abstract：:The results of a comparison of three DNA-detection methods for human parvovirus B19 DNA are described. The sensitivity of detection of virus from hybridization assays using 32P-radiolabeled DNA and RNA probes was compared with a method for enzymatically amplifying specific target DNA sequences (polymerase chain reacti...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90085-2
更新日期：1989-01-01 00:00:00
abstract：:The immunoperoxidase and immunoblotting techniques were used to detect measles virus antigens in nasopharyngeal samples taken from children visiting the Yaounde Health Centre (Cameroon). In order to make these diagnostic tests simpler, faster and less costly, peroxidase-labelled anti-measles IgG were prepared and comp...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(90)90011-4
更新日期：1990-07-01 00:00:00
abstract：:The first generation of proprietary reagents for detecting antibodies to the Human Immunodeficiency Virus Type 1 (HIV-1) by enzyme-linked immunosorbent assay (ELISA) used as antigen partially purified virus from cell culture lysates. These tests, which are still in use, may vary in their antibody measurement capabilit...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90028-c
更新日期：1992-06-01 00:00:00
abstract：:An efficient method for construction of random epitope libraries using filamentous phage is described. Random DNA fragments generated by DNase I digestion were blunt ended by T4 DNA polymerase and ligated with a 12-mer linker, followed by PCR amplification using the same oligonucleotide linker as primers. The results ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(96)02057-5
更新日期：1996-07-01 00:00:00
abstract：:Plaque assays under Sephadex or agarose overlays are described for rat coronaviruses (RCVs) grown in L2 mouse fibroblasts. A plaque assay using Sephadex was simple; however, viable plaques could not be collected for propagation, and fixation was necessary before evaluation. Plaque formation under agarose was optimized...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90089-a
更新日期：1993-06-01 00:00:00
abstract：:Lentiviral vectors (LVs) are promising delivery systems for gene therapy. To enhance the efficiency of target cell transduction by LVs, protocols often include the addition of culture additives. In this study, the cationic amphipathic peptide LAH4-L1 (KKALLAHALHLLALLALHLAHALKKA), a DNA transfection agent, was evaluate...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.02.005
更新日期：2013-05-01 00:00:00
abstract：:Feline calicivirus (FCV) has been used by researchers as a surrogate for Norwalk virus (NV), since they share a similar genomic organization, physicochemical characteristics, and are grouped in the same family, Caliciviridae. Unlike NV, however, FCV can grow in established cell lines and produce a syncytial form of cy...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(02)00214-8
更新日期：2003-02-01 00:00:00
abstract：:The filter in situ hybridisation (FISH) method for detection of HPV in cervical swabs was evaluated against the Southern blot technique on concomitant cervical biopsies. Of 73 biopsies, HPV 16 DNA sequences were found in 26 biopsies and HPV 18 sequences in 2 biopsies. Analysis by FISH of the corresponding smears detec...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90014-1
更新日期：1989-04-01 00:00:00
abstract：:Maize chlorotic mottle virus (MCMV) causes corn lethal necrosis disease, and can be transmitted through infected maize seeds. It remains a challenge to detect this virus in the seeds to prevent its introduction and infection. For this purpose, a real-time TaqMan RT-PCR procedure for efficient detection of MCMV was dev...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.11.002
更新日期：2011-01-01 00:00:00
abstract：:HoBi-like pestiviruses are emerging pestiviruses that infect cattle causing clinical forms overlapping to those induced by bovine viral diarrhea virus (BVDV) 1 and 2. As a consequence of their widespread distribution reported in recent years, molecular tools for rapid discrimination among pestiviruses infecting cattle...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.12.003
更新日期：2016-03-01 00:00:00
abstract：:The development and evaluation of an antibody-capture ELISA for the detection of IgM antibodies to Sindbis (SIN) and West Nile (WN) viruses are described. Comparison of the ELISA results with those obtained by indirect immunofluorescence (IIF) antibody tests using both fluorescein and biotinylated anti-human IgM conju...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90060-8
更新日期：1989-09-01 00:00:00
abstract：:A logistic ('growth curve') model is formulated and applied to the relationship between numbers of infections (local lesions) produced by a virus on inoculated plants and the concentration of the virus in the inoculum. This model has the advantages of being simple, data-based and therefore not founded on limiting post...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(87)90084-x
更新日期：1987-12-01 00:00:00
abstract：:Poxviruses are emerging pathogens in cetaceans, temporarily named 'Cetaceanpoxvirus' (CePV, family Poxviridae), classified into two main lineages: CePV-1 in odontocetes and CePV-2 in mysticetes. Only a few studies performed the molecular detection of CePVs, based on DNA-polymerase gene and/or DNA-topoisomerase I gene ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.06.002
更新日期：2018-09-01 00:00:00
abstract：:The introduction of digital cameras has led to the publication of numerous virus electron micrographs of low magnification, poor contrast, and low resolution. Described herein is the methodology for obtaining highly contrasted virus images in the magnification range of approximately 250,000-300,000x. Based on recent a...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.03.004
更新日期：2009-07-01 00:00:00
abstract：:A stably transformed cell line (BHKICP6LucA6) has been isolated which expresses high levels of luciferase activity following infection with herpes simplex virus (HSV). The genome of this cell line contains an HSV-1 promoter-luciferase chimeric gene. Infected BHKICP6LucA6 cells exhibit a level of luciferase activity 5 ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90071-x
更新日期：1994-04-01 00:00:00
abstract：:The complexity of most nucleic acid extraction procedures limits the number of samples that can be easily processed for analysis by polymerase chain reaction (PCR). A simple, small-scale procedure was developed which can be carried out entirely in 1.5-ml microfuge tubes whereby the container and contents are frozen wi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(97)00190-0
更新日期：1998-03-01 00:00:00
abstract：:Manipulation of the coronavirus genome to accommodate and express foreign genes is an attractive approach for gene delivery and vaccine development. By using an infectious cloning system developed recently for the avian coronavirus infectious bronchitis virus (IBV), the enhanced green fluorescent protein (EGFP) gene, ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.04.023
更新日期：2009-09-01 00:00:00
abstract：:The major protective antigens of retroviruses are considered to be their glycosylated envelope proteins. However, the methods commonly employed to enrich and purify virus from culture media such as pelleting and density-gradient centrifugation result in a low recovery of the viral external glycoproteins. This is an ob...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90011-6
更新日期：1989-04-01 00:00:00
