Abstract：
:The bacteriophage phiDNA polymerase amplifies circular DNA in a rolling circle amplification mechanism. This characteristic was applied to amplify and clone the complete circular DNA genome of a begomovirus. Total DNA extracted from infected tissue was used as the template of an amplification reaction using the commercial kit TempliPhi (Amersham Biosciences). The amplified DNA could be used for direct sequencing and was cloned after digestion with a single cutting restriction endonuclease. The use of this enzyme simplified the cloning steps and increased the cloning efficiency of the complete genome of a circular plant DNA virus.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Inoue-Nagata AK,Albuquerque LC,Rocha WB,Nagata Tdoi
10.1016/j.jviromet.2003.11.015subject
Has Abstractpub_date
2004-03-15 00:00:00pages
209-11issue
2eissn
0166-0934issn
1879-0984pii
S0166093403003938journal_volume
116pub_type
杂志文章abstract：:Beak and feather disease virus (BFDV) threatens a wide range of endangered psittacine birds worldwide. In this study, we assessed a novel PCR assay and genetic screening method using high-resolution melt (HRM) curve analysis for BFDV targeting the capsid (Cap) gene (HRM-Cap) alongside conventional PCR detection as wel...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2016.08.015
更新日期：2016-11-01 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：:Using a multiplexed LNA-based Taqman assay, RT-digital PCR (RT-dPCR) was performed in a prefabricated microfluidic device that monitored absolute viral load in native and immortalized cell lines, overall precision of detection, and the absolute detection limit of an occult RNA virus GB Virus Type C (GBV-C). RT-dPCR ha...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.09.017
更新日期：2012-01-01 00:00:00
abstract：:It remains unclear whether hepatitis B virus (HBV) replicates in extrahepatic tissues, and particularly in peripheral blood mononuclear cells (PBMCs), which may serve as a reservoir for the maintenance of infection. A real-time PCR assay for the quantitation of total and covalently closed circular (ccc) HBV DNA in ser...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.07.019
更新日期：2006-12-01 00:00:00
abstract：:The indirect ELISA is a simple and useful method for detection of pathogen-specific antibodies in animal sera. However, non-specific or background binding is often a problem, especially when recombinant proteins from Escherichia coli are used. In this study, a comparative indirect ELISA in which the total reactivity a...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.05.003
更新日期：2006-09-01 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：:An automated blotter was evaluated for detection of the HPV SPF10-LiPA25 RHA for HPV genotyping with 63 FFPE tissue and 45 WHO proficiency panel samples. The results showed that 10-20% more types were detected and bands were of significantly stronger intensity (p<0.0001) compared to manual processing. Therefore it was...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.01.012
更新日期：2014-04-01 00:00:00
abstract：:Saint Louis encephalitis virus belongs to Flavivirus genus; Flaviviridae family jointly with other medically important flaviviruses including dengue virus and West Nile virus. The biological properties and functions of prM flavivirus protein are under investigation due to its importance in the generation of infectious...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.01.004
更新日期：2015-06-15 00:00:00
abstract：:A real-time PCR assay based on the TaqMan chemistry was developed for reliable detection and quantitation of the squash leaf curl virus (SLCV) in melon and squash plants. This method was highly specific to SLCV and it was about one thousand times more sensitive than the conventional PCR method. The protocol of the rea...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.11.024
更新日期：2012-02-01 00:00:00
abstract：:Numerous strategies have been employed in an attempt to improve the immunogenicity and efficacy of nucleic acid vaccines. In the present study, the immunogenicity in the induction of humoral and cellular immune responses to HIV-1 DNA vaccine expressing a chimeric gene of gag and gp120 and the adjuvant effect of IFN-al...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.07.016
更新日期：2007-12-01 00:00:00
abstract：:Pigs have been suggested to be a potential reservoir for locally acquired human hepatitis E virus (HEV) infections in the Netherlands. To study possible trends in HEV prevalence in the Dutch pig population, 97 pig farms have been screened for the presence of HEV in stools. The prevalence rate of HEV was estimated at 5...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.01.030
更新日期：2007-07-01 00:00:00
abstract：:The polymerase chain reaction (PCR) is one of the most efficient techniques for measuring the viral load of HIV-infected samples. Determination of the specificity of PCR products is usually based on Southern blotting and hybridization of the amplified DNA to radioactive oligonucleotide probes specific for sequences co...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90028-0
更新日期：1994-05-01 00:00:00
abstract：:HSV-1-based vectors have been widely used to achieve targeted delivery of genes into the nervous system. In the current study, we aim to use shRNA-containing HSV-1-based gene delivery system for the therapy of HSV-2 infection. Guinea pigs were infected intravaginally with HSV-2 and scored daily for 100 days for the se...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.06.037
更新日期：2013-11-01 00:00:00
abstract：:The mosaic disease caused by fig mosaic virus (FMV) is considered the plague of fig worldwide. A naïve phage display library, raised against the recombinant nucleocapsid protein of FMV (FMV-Np) was screened to obtain specific monoclonal recombinant antibodies in the form of single chain variable fragments (scFvs). Aft...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2019.113796
更新日期：2020-02-01 00:00:00
abstract：:A technique for coupling foot-and-mouth disease virus (FMDV) to tanned sheep red blood cells (SRBC) is reported. Different parameters influencing the procedure were studied. Subtypes C2, C3, O1 and A24 were used as antigens, and guinea pig hyperimmune sera obtained were tested for specific antibody in passive hemagglu...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(88)90131-0
更新日期：1988-08-01 00:00:00
abstract：:We have developed a sensitive method to detect and localize HPV-6 viral DNA, mRNA and protein in biopsy specimens of genital and respiratory tract lesions by using in situ hybridization and immunoperoxidase assays on sections of plastic-embedded tissue. This modified in situ hybridization technique, using ultrathin se...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90098-0
更新日期：1989-07-01 00:00:00
abstract：:Avian influenza virus (AIV) is an enveloped virus with segmented RNA that belongs to the Orthomyxoviridae. Recently, avian influenza virus isolates have not only posed a significant threat to the poultry industry but also serious public health concerns. The full-length viral hemagglutinin (HA), neuraminidase (NA) or b...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.05.006
更新日期：2011-08-01 00:00:00
abstract：:The suitability of autoclaved tap water for the preparation of ELISA reagents and washing buffer was compared with that of ultrapure water, in a standard indirect ELISA for the detection of antibodies to pseudorabies virus (PRV). The performance of the assay, using autoclaved tap water (AT-ELISA) compared favourably t...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90110-4
更新日期：1994-02-01 00:00:00
abstract：:To investigate various aspects of the latency of pseudorabies virus in swine (PRV, suid herpesvirus 1) we developed in vitro nucleic acid amplification methods based upon the polymerase chain reaction. Primers flanking a 156-bp region of the pseudorabies virus gp II gene were annealed to purified PRV DNA as well as DN...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(91)90120-o
更新日期：1991-09-01 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：:Simian betaretroviruses (formerly Type D retroviruses; SRV) are a group of closely related retroviruses for which the natural host species are Asian monkeys of the genus Macaca. Five serotypes have been identified by classical neutralization assays and three additional untyped variants have been reported (SRV(Tsukuba)...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.07.030
更新日期：2009-12-01 00:00:00
abstract：:A colorimetric reverse transcriptase assay (cRT assay) was developed for quantitative detection of HIV-1. In this format, reverse transcriptase incorporates biotin-labeled dUTP onto oligo-dT primers hybridized to poly A templates. The templates are covalently bound to the surface of microtiter wells. The amount of inc...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(95)00073-5
更新日期：1995-11-01 00:00:00
abstract：:Impatiens necrotic spot virus (INSV) is an important plant virus that can cause severe disease in various ornamental and agricultural crops. Several species of thrips transmit INSV, of which the western flower thrip (Frankliniella occidentalis) is the most important. In this study, primers and TaqMan probes based on I...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.02.012
更新日期：2013-05-01 00:00:00
abstract：:Despite intensive study, it is unclear which mechanisms are responsible for latent HIV infection in vivo. One potential mechanism is inhibition of HIV transcriptional elongation, which results in short abortive transcripts containing the trans-activation response (TAR) region. Because the relative levels of total (inc...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2016.12.017
更新日期：2017-04-01 00:00:00
abstract：:Puumala virus, a hantavirus belonging to the Bunyaviridae family, causes a human disease known as nephropathia epidemica, a mild form of hemorrhagic fever with renal syndrome. The implementation of effective decontamination procedures is critical in hantavirus research to minimize the risk of personnel exposure. This ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.11.037
更新日期：2007-04-01 00:00:00
abstract：:Foot-and-mouth disease is one of the most economically important virus diseases of livestock. Two important requirements for the control of this disease are rapid laboratory diagnosis and epidemiological investigation. The use of the polymerase chain reaction method (PCR) to amplify specific nucleic acid regions offer...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90176-r
更新日期：1993-04-01 00:00:00
abstract：:A simple one-step ELISA to detect anti-CMV antibodies was developed. The test was based on the inhibition principle, and used anti-CMV coated microtitre plates, CMV nuclear antigen and anti-CMV Fab'-HRP conjugate; total assay time was 1.5 h. The use of Fab'-HRP conjugates improved discrimination between positive and n...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(87)90077-2
更新日期：1987-08-01 00:00:00
abstract：:Spring viremia of carp, a fatal viral disease, is caused by the spring viremia of carp virus (SVCV) and can result in up to 70% mortalities in common carps and significant economic losses in several other cyprinid aquaculture. The present study aimed to investigate the possible control of SVCV replication in Epithelio...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.10.008
更新日期：2019-01-01 00:00:00
abstract：:A polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay has been developed to detect and differentiate between canine parvovirus (CPV) and mink enteritis virus (MEV). Eight CPV and three MEV epidemic strains isolated from 28 pathological samples from dogs and minks suspected of being infe...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.09.014
更新日期：2014-12-15 00:00:00
abstract：:Infection with human papillomavirus (HPV) is an important etiological factor in the development of cervical cancer, and detection of the viral genome is of prognostic importance, particularly for preneoplastic lesions. We developed a simple, easy and efficient non-organic method of DNA extraction from cervical scrapes...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90157-9
更新日期：1992-01-01 00:00:00
