Abstract：
:Ten plasmids containing viral cDNA inserts of portions of the dengue virus type 2 (DEN-2) or Kunjin virus (KUN) genomes were biotinylated using photobiotin acetate and used as probes for the detection of flavivirus RNA in infected Vero cells. The viral cDNA inserts ranged in length from 0.19 to 2.7 kilobase pairs, and represented segments of the flavivirus genome coding for structural and nonstructural proteins. In spot hybridization assays (hybridization at 60 degrees C) with RNA extracted from cells infected with one of fourteen different flaviviruses or Semliki Forest virus, all DEN-2 and KUN probes hybridized specifically with RNA from cells infected with DEN-2 or KUN, respectively. At the reduced stringency of lower temperatures, specific hybridization to homologous viral RNA was still a feature of the probes, and only limited cross-hybridization to the RNA of some other flavivirus species was detected.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Khan AM,Wright PJdoi
10.1016/0166-0934(87)90055-3subject
Has Abstractpub_date
1987-02-01 00:00:00pages
121-30issue
2eissn
0166-0934issn
1879-0984pii
0166-0934(87)90055-3journal_volume
15pub_type
杂志文章abstract：:The use of 0.1% aqueous solution of polylysine (poly-L-lysine) is proposed as a prior step to negative staining of viral or particle suspensions. Particles spread better on films precoated with polylysine than with other substances used for the same purpose. This applies particularly to samples from sucrose or CsCl gr...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(85)90121-1
更新日期：1985-05-01 00:00:00
abstract：:The recently developed semi-automatic Hepatube system was evaluated in comparison to another radioimmunoassay for the detection of hepatitis B surface antigen (HBsAg), the manual Ausria II-125 test. After incubation of serum in anti-HBs coated tubes, the Hepatube system uses a machine to wash the tubes and to add trac...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(83)90074-5
更新日期：1983-02-01 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 GPRIME (Group PRIMEr design) programs examine aligned sets of gene sequences to discover homologous regions to be targeted in diagnostic tests. The core program moves a 'window' over the aligned sequences and calculates, at each window position, a 'redundancy value', namely the number of sequences that would repre...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00070-6
更新日期：1998-09-01 00:00:00
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
更新日期：1980-01-01 00:00:00
abstract：:Detection of classical swine fever virus (CSFV) and its discrimination from other pestiviruses can be achieved by virus isolation (VI) in cell cultures, antigen detection, or molecular analysis. To simplify the latter, a 5'-nuclease assay (TaqMan) was developed for the rapid and specific detection of CSFV with the min...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(97)00208-5
更新日期：1998-06-01 00:00:00
abstract：:Standard methods for detecting enteroviruses in environmental samples require cell culture, which is time consuming and expensive. The reverse transcription-polymerase chain reaction (RT-PCR) is a rapid, sensitive method for detecting enteroviruses in water. However, environmental samples often contain substances that...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(97)02193-9
更新日期：1997-05-01 00:00:00
abstract：:Lumpy skin disease virus (LSDV) is a poxvirus that causes systemic disease in cattle, resulting in substantial economic loss to affected communities. LSDV is a rapidly emerging pathogen of growing global concern that recently spread from Africa and the Middle East into Europe and Asia, impacting the cattle population ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2020.113943
更新日期：2020-11-01 00:00:00
abstract：:Quantitative real-time PCR is being widely used in the identification of plasma donations that contain high levels of parvovirus B19, to ensure their exclusion from start pools used in the manufacture of plasma derived medicinal products. In this study, the primers and probe of one such published assay, are examined f...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.09.002
更新日期：2007-01-01 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：: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：:The dot-immunobinding assay (DIBA) was adapted for detection of citrus tristeza virus (CTV) and compared with DAS-ELISA and DAS-indirect ELISA. DIBA was easy to perform and as sensitive as either ELISA procedure for CTV diagnosis. The entire test could be performed in 2-3 h using polyclonal antibodies, with minimal la...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(91)90108-c
更新日期：1991-10-01 00:00:00
abstract：:The aim of this study was to develop a more specific and sensitive competitive inhibition ELISA (CI-ELISA) than the currently used indirect ELISA for detection of antibodies to bovine immunodeficiency virus (BIV) in cattle and buffaloes. Murine monoclonal antibodies (MAbs) were generated against a recombinant capsid (...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.11.008
更新日期：2008-03-01 00:00:00
abstract：:Virus titration may constitute a drawback in the development and use of replication-defective viral vectors like Semliki Forest virus (SFV). The standardization and validation of a reverse transcription quantitative PCR (qRT-PCR) method for SFV titration is presented here. The qRT-PCR target is located within the nsp1...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.07.058
更新日期：2013-11-01 00:00:00
abstract：:The polycation protamine sulfate was compared to polybrene, the usual agent employed, for its ability to increase the efficiency of retroviral infection. The murine retroviral vector SAX, which contains the neoR gene and the human adenosine deaminase (ADA) cDNA, was used as a marker of cell infection. SAX viral supern...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90132-8
更新日期：1989-02-01 00:00:00
abstract：:This study assesses the ability of quantitative real-time PCR to measure the effects of virus DNA polymerase inhibitors on EBV DNA and late mRNAs syntheses in EBV-producing cell lines. In-house real-time quantitative PCRs were used to measure EBV DNA (thymidine kinase) and mRNAs (BLLF1 gene/gp350/220, BVRF2 gene/prote...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.02.005
更新日期：2007-07-01 00:00:00
abstract：:The applicability of the enzyme immunoassay technique to the detection of group and interspecies determinants of C-type retroviral proteins was tested. For this purpose four groups of C-type retroviruses (MuLV, FeLV, SiSV/GaLV, and BaEV/RD114) were assayed for group-specific and interspecies reactivities of their p30 ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(82)90008-8
更新日期：1982-11-01 00:00:00
abstract：:Laboratory analysis of blood specimens is an increasingly important tool for rapid diagnosis and control of therapy. So, miniaturization of test systems is needed, but reduced specimens might impair test quality. For rapid detection and quantitation of HBV DNA, the COBAS(®) AmpliPrep/COBAS(®) TaqMan(®) HBV test has pr...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.07.025
更新日期：2010-11-01 00:00:00
abstract：:Antibodies to non-structural protein 1 (NS1) of West Nile virus (WNV) have been used to differentiate WNV infection from infection by serologically cross-reactive flaviviruses, including Japanese encephalitis virus (JEV), in horses. However, since the inactivated West Nile (WN) vaccine has been reported to induce NS1 ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.10.012
更新日期：2011-01-01 00:00:00
abstract：:HIV antigen capture assay (ELISA) and reverse transcriptase assay were compared for the detection of HIV. Purified virus and the supernatant of infected cells were used for this study. Antigen capture assay was found to be at least one hundred times more sensitive than the RT assay, and for a large number of samples e...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(88)90044-4
更新日期：1988-05-01 00:00:00
abstract：:We applied real-time RT-PCR to the analysis of Tobacco rattle virus (TRV)-mediated virus-induced gene silencing (VIGS) of the phytoene desaturase (PDS) gene in Nicotiana benthamiana and tomato. Using a combination of direct measurement and mathematical assessment, we evaluated three plant genes, ubiquitin (ubi3), elon...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.07.017
更新日期：2006-12-01 00:00:00
abstract：:Human T cell leukemia virus type 1 (HTLV-1) causes two major diseases: adult T-cell leukemia-lymphoma and tropical spastic paraparesis/HTLV-1 associated myelopathy (TSP/HAM). In order to understand the involvement of Tax protein in HTLV-1 pathogenesis, we constructed a HIV-1 based lentiviral vector containing the cent...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(02)00097-6
更新日期：2002-08-01 00:00:00
abstract：:Viral susceptibility testing has been traditionally performed by the plaque reduction assay (PRA) which is laborious, time consuming, relatively expensive, and requires subjective input by the reader. An in situ cellular enzyme-linked immunosorbent assay (ELISA) has been developed with the potential to overcome many o...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00150-5
更新日期：1999-02-01 00:00:00
abstract：:The development of a rapid and sensitive assay for detection of replication-competent adenoviruses (RCAs) is described. This RCA assay consists of an incubation step of 4 days of adenoviral vectors on A549 cells in a microcarrier cell culture system followed by detection of amplified RCAs by E1-specific quantitative P...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.05.010
更新日期：2007-11-01 00:00:00
abstract：:A comparison study was performed between the PLEX-ID and the CDC RT-PCR method for the detection and identification of Influenza A viruses using nasopharyngeal samples (N=75) collected between January and May 2011. Overall agreement was 89.3% (67/75 kappa=0.57 95% CI 0.3-0.89). Positive percent agreement was 92.3% (60...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.06.006
更新日期：2013-10-01 00:00:00
abstract：:Multiple studies have examined the use of oral fluids in modified serum-based assays aiming to replace serum in antibody detection for hepatitis A. However, the reliable detection of HAV immunity in oral fluid requires an extremely sensitive assay; most immunoassays designed for serum antibody determination lack suffi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.01.014
更新日期：2011-05-01 00:00:00
abstract：:To map the epitopes of VP2 protein of chicken anemia virus (CAV), VP2 was expressed as a fusion protein in Escherichia coli BL21 (DE3). The Western blot demonstrated that recombinant VP2 protein could be recognized by sera of chickens infected with CAV. Female BALB/c mice were immunized with purified recombinant VP2 p...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.03.016
更新日期：2007-08-01 00:00:00
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：:The ferret is an excellent model for many human infectious diseases including influenza, SARS-CoV, henipavirus and pneumococcal infections. The ferret is also used to study cystic fibrosis and various cancers, as well as reproductive biology and physiology. However, the range of reagents available to measure the ferre...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.04.014
更新日期：2014-09-01 00:00:00
abstract：:This paper describes the development and validation of an inhibition ELISA based on gamma-irradiated tissue culture-derived antigen for the detection of antibody to Rift Valley fever virus (RVFV) in humans, domestic and wild ruminants. Validation data sets derived from field-collected sera in Africa (humans=1367, catt...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2005.02.008
更新日期：2005-07-01 00:00:00
