Abstract：
:Five commercial assays for detecting HIV antigen were evaluated using a panel of 40 coded samples in six laboratories. All assays were capable of detecting HIV-1 antigen (HIV-1 Ag), and are likely to prove useful for monitoring supernatant fluids from a variety of cell cultures. The concentration of HIV-1 protein which the assays detected varied from 25 ng/ml down to 25 pg/ml. Three of the five assays were also able to detect HIV-2 Ag. More extensive evaluations are needed to determine the sensitivity and specificity of these assays on serum samples and body fluids.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Healey DS,Maskill WJ,Neate EV,Beaton F,Gust IDdoi
10.1016/0166-0934(88)90145-0subject
Has Abstractpub_date
1988-06-01 00:00:00pages
115-25issue
2eissn
0166-0934issn
1879-0984pii
0166-0934(88)90145-0journal_volume
20pub_type
杂志文章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
abstract：:At 5 degrees C in phthalate buffer at pH 4.5, poliovirus 1 was destroyed 60 to 70% more rapidly by free chlorine (FC) in the presence of 1,262 mg/L (approximately 0.0169 M) KCl than in the absence of KCl. At 5 degrees C, more than 99.9% of FC exists as HOCl at pH 4.5. Since buffers themselves may have a marked potenti...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(95)00005-f
更新日期：1995-05-01 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：:Herpes simplex virus type 1 (HSV-1) UL3 protein is a nuclear protein. In this study, the molecular mechanism of the subcellular localization of UL3 was characterized by fluorescence microscopy in living cells. A nuclear localization signal (NLS) and a nuclear export signal (NES) were also identified. UL3 was demonstra...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.08.004
更新日期：2011-11-01 00:00:00
abstract：:A pandemic caused by a novel influenza A virus (H1N1) poses a serious public health threat. In this study, a real-time reverse transcriptase PCR (RT-PCR) assay based on the hemagglutinin gene was developed that discriminates the novel H1N1 from swine influenza virus, seasonal H1N1/H3N2 virus and the highly pathogenic ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.09.021
更新日期：2010-02-01 00:00:00
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 includin...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.02.005
更新日期：2008-05-01 00:00:00
abstract：:The Hepadnavirus core protein is a viral structural protein with an N-terminal self-assembling domain and a C-terminal protamine-like arginine-rich domain (ARD). The ARD contains four clusters of arginine residues involved in RNA binding, genome DNA synthesis, and nuclear localization. Characterization of the multi-fu...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.01.025
更新日期：2009-06-01 00:00:00
abstract：:Rotavirus (RoV) and Norovirus (NoV) are the main causes of viral gastroenteritis. Currently, there is no validated multiplex real-time PCR that can detect and quantify RoV and NoV simultaneously. The aim of the study was to develop, validate, and internally control a multiplex one-step RT real-time PCR to detect and q...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2012.09.021
更新日期：2013-01-01 00:00:00
abstract：:A multiplex quantitative real-time polymerase chain reaction (mqPCR) assay was developed and validated for the detection and differentiation of porcine circovirus type 3 (PCV3) and type 2 (PCV2) strains. The assay coverage was 97.9% (184/188) for PCV3 and 99.1% (1889/1907) for PCV2 sequences that were available from t...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2019.03.011
更新日期：2019-07-01 00:00:00
abstract：:Genetic reassortment of influenza viruses is widely used for creating viruses with specific phenotypes. Reassortment of two influenza viruses, each with eight RNA segments potentially yields as many as 256 gene segment combinations. Therefore, confirmation that progeny viruses possess genomes corresponding to the spec...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.11.024
更新日期：2005-03-01 00:00:00
abstract：:Previous work demonstrated recently the adaptation of the Escherichia coli biotin ligase BirA - biotin acceptor sequence (BAS) labeling system to produce human immunodeficiency virus type 1 viruses with biotinylated integrase (NLXIN(B)) and matrix (NLXMA(B)) proteins (Belshan et al., 2009). This report describes the c...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.11.005
更新日期：2011-01-01 00:00:00
abstract：:Large-scale production of long dsRNA is needed if antiviral applications of RNAi are to succeed in shrimp farm operations. A novel hairpin-RNA expression vector was developed based on the RNA-dependent RNA polymerase (RdRp) gene of yellow head virus (YHV), the cause of a lethal shrimp disease. Using transformed RNase-...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.08.010
更新日期：2009-12-01 00:00:00
abstract：:The inactivation of hepatitis B virus (HBV) using two commercially available disinfectants was analysed. Indirect evidence of virus inactivation was obtained by examining the decrease in HBV-associated DNA polymerase and HBcAg activities after treatment with increasing concentrations of disinfectant. Inactivation was ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(83)90003-4
更新日期：1983-09-01 00:00:00
abstract：:A rapid and sensitive assay was developed to analyse the sensitivity of wild type HSV-1 and HSV-2 isolates with respect to a battery of antiviral substances. In the viral sensitivity assay, human embryonic lung fibroblasts are incubated with the virus isolate and different concentrations of the antivirals. After 1-3 d...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(83)90026-5
更新日期：1983-03-01 00:00:00
abstract：:Quantitative PCR (qPCR) assay using TaqMan™ probe was widely used in the detection of different nucleic acids. However, this technology has several drawbacks, including false negative results caused by primer-dimer (PD) and false positive issues due to primer-probe aggregations. Here, we designed a modified TaqMan™-Mo...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.01.008
更新日期：2018-04-01 00:00:00
abstract：:The minus strand of hepatitis A virus can be detected specifically by reverse transcription and polymerase chain reaction amplification in infected cell culture extracts. Several controls gave evidence that the amplified fragment actually used the minus strand as initial template. Non-thermostable reverse transcriptas...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90147-3
更新日期：1994-10-01 00:00:00
abstract：:A solid phase reverse passive hemadsorption test (SP-RPHAd) for hepatitis B surface antigen detection is described. It was compared with a commercial reverse passive hemagglutination assay (Hepatest, Wellcome, U.K.). SP-RPHAd is four-fold less expensive than Hepatest and undiluted sera can be used instead of eight-fol...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(87)90115-7
更新日期：1987-11-01 00:00:00
abstract：:OLIGSCAN (oligonucleotide scanner) is a computer program for IBM-PC-compatible computers that allows the user to scan up to 200 DNA sequences for homology to oligonucleotide sequences of interest. Once a core sequence of longer than the user-defined minimum length is found, the remainder of the oligonucleotide is comp...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90143-2
更新日期：1992-02-01 00:00:00
abstract：:Adaptation through fixation of spontaneous mutations in the viral genome is considered to be one of the important factors that enable recurrent West Nile virus (WNV) outbreaks in the U.S. Genetic variations can alter viral phenotype and virulence, and degrade the performance of diagnostic and screening assays, vaccine...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.09.015
更新日期：2008-12-01 00:00:00
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 expres...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.02.001
更新日期：2009-06-01 00:00:00
abstract：:Recently, polyomaviruses KI and WU were identified in the airways of patients with acute respiratory symptoms. The epidemiology and pathogenesis of these two viruses are not fully understood, and the development of molecular assays, such as Real Time PCR, was useful for examining their biology and role in different cl...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.07.016
更新日期：2009-12-01 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：:Marine caliciviruses form a distinct lineage within the genus Vesivirus (family Caliciviridae). This group includes vesicular exanthema of swine virus (VESV) and San Miguel sea lion virus (SMSV) and other related viruses which have been proposed to be marine in origin isolated from a variety of terrestrial and marine ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.11.010
更新日期：2007-03-01 00:00:00
abstract：:Previous evidence implicating Paramyxoviruses in the aetiopathology of Paget's disease of bone has proved controversial. Whilst several groups have demonstrated Paramyxoviruses using techniques such as in situ hybridisation (ISH), reverse transcriptase-polymerase chain reaction (RT-PCR), and in situ-RT-PCR (IS-RT-PCR)...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(03)00079-x
更新日期：2003-05-01 00:00:00
abstract：:DNA-A and DNA-B components of the genome of a whitefly transmitted virus causing yellowing and leaf curl in tomato (ITLCV) were cloned following a simple procedure for isolation of the double stranded replicative form of viral DNA from infected tomato plants. The method is based on extraction of total DNA from infecte...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)00122-w
更新日期：1995-02-01 00:00:00
abstract：:Systematic solid-phase synthesis of all possible overlapping nonapeptides of the 1381 amino acid sequence of the Epstein-Barr virus major capsid protein (EBV-MCP) was used to identify the position of linear antigen epitopes on this protein as recognised by human polyclonal antisera. Antisera were selected for reactivi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(88)90061-4
更新日期：1988-09-01 00:00:00
abstract：:Bovine viral diarrhea virus (BVDV) can contaminate biological products produced in bovine or porcine cells or manufactured using bovine sera. A rapid, specific, sensitive, and practical method of detecting BVDV in bio-products is needed. The purpose of this study was to compare three assays with respect to their abili...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.05.020
更新日期：2014-10-01 00:00:00
abstract：:The advent of quantitative PCR has improved the detection of human viral pathogens in the environment. However, a serious limitation of this method may arise from the inability to discriminate between viruses that are infectious and viruses that have been inactivated and do not represent a human health hazard. To asse...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.06.011
更新日期：2010-09-01 00:00:00
abstract：:Bovine herpesvirus 4 (BoHV-4) is a gamma herpesvirus with no clear disease association. Previous studies have demonstrated that macrophages can harbour persistent BoHV-4. Since mesenchymal stem cells in bone marrow regulate the differentiation and proliferation of adjacent haematopoietic precursors, such as macrophage...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2005.02.019
更新日期：2005-08-01 00:00:00
abstract：:Diagnostic tests are usually evaluated in terms of simple qualitative measures of sensitivity and specificity. When comparing different quantitative assays such as ELISAs, it is often more useful to deal with actual values (sample optical density/cut-off optical density ratio (OD ratio] rather than the qualitative rel...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(88)90087-0
更新日期：1988-10-01 00:00:00
