Abstract：
:Frequent outbreaks of grass carp hemorrhagic disease, caused by grass carp reovirus (GCRV) infection, pose as serious threats to the production of grass carp Ctenopharyngodon idella. Although various nucleic acids-based diagnostic methods have been shown effective, lack of commercial monoclonal antibody against grass carp IgM has impeded the development of any reliable immunoassays in detection of GCRV infection. The present study describes the preparation and screening of monoclonal antibodies against the constant region of grass carp IgM protein, and the development of a Western blot (WB) protocol for the specific detection of antibodies against outer capsid VP7 protein of GCRV that serves as antibody-capture antigen in the immunoassay. In comparison to a conventional RT-PCR method, validity of the WB is further demonstrated by testing on clinical fish serum samples collected from a grass carp farm in Jiangxi Province during disease pandemic in 2011. In conclusion, the WB technique established in this study could be employed for specific serodiagnosis of GCRV infection.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
He Y,Jiang Y,Lu Ldoi
10.1016/j.jviromet.2013.08.001subject
Has Abstractpub_date
2013-12-01 00:00:00pages
14-20issue
1-2eissn
0166-0934issn
1879-0984pii
S0166-0934(13)00333-9journal_volume
194pub_type
杂志文章abstract：:Double-stranded RNA (dsRNA) molecules of viruses are found in nature at a very high frequency. Their detection in plants and fungi has been carried out with difficulty due to the complicated dsRNA extraction techniques used commonly which includes phenol-chloroform extractions. In this study, an extraction method for ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.06.001
更新日期：2008-09-01 00:00:00
abstract：:The major potato virus X (PVS) RNA translation product migrates in Laemmli's electrophoresis system as a 210 kDa polypeptide ('p210'). If a Tris-phosphate-SDS buffer system is used instead of a Tris-glycine-SDS one, the mobility of p210 is higher than that of the largest TMV RNA translation product, the 183 kDa protei...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90136-5
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abstract：:Procedures for cloning entire dengue serotype 2 virus genome in the multiple cloning site of a commercially available high copy number plasmid are described. The 10.7 kb viral RNA genome was reverse transcribed, amplified as three overlapping DNA fragments and successively ligated into pBluescript II KS, which contain...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(00)00277-9
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abstract：:Prunus necrotic ringspot ilarvirus (PNRSV) exists as a number of biologically distinct variants which differ in host specificity, serology, and pathology. Previous nucleotide sequence alignment and phylogenetic analysis of cloned reverse transcription-polymerase chain reaction (RT-PCR) products of several biologically...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(99)00051-8
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abstract：:The polymerase chain reaction (PCR) and restriction enzyme analysis were used to develop a rapid and simple procedure for identifying geographic subgroups of dengue virus within serotypes for epidemiologic investigations. The entire structural protein region of dengue viruses was amplified and the products were digest...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90122-8
更新日期：1994-07-01 00:00:00
abstract：BACKGROUND:Molecular assays for diagnosis of Flu A, Flu B, and RSV with short turn-around-time (TAT) are of considerable clinical importance. In addition, rapid and accurate diagnosis of a large panel of viral and atypical pathogens can be crucial in immunocompromised patients. OBJECTIVES:First, to evaluate the perfor...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2017.03.013
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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：:Noroviruses are the leading cause of nonbacterial gastroenteritis outbreaks in the United States, some of which are caused by the ingestion of contaminated water. Detection and genotypic characterization of noroviruses is commonly performed by reverse transcription-polymerase chain reaction (RT-PCR) followed by sequen...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.03.010
更新日期：2009-03-01 00:00:00
abstract：:A method is described for detecting enteroviruses in both freshwater and marine sediments. Viruses were recovered from sediments by elution into 6% beef extract at pH 9.0 and concentration with polyethylene glycol 6000. The recovery efficiency ranged from 6 to 55% for marine sediments and 16 to 77% for freshwater sedi...
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doi：10.1016/0166-0934(85)90101-6
更新日期：1985-02-01 00:00:00
abstract：:A simple, sensitive and specific method using the polymerase chain reaction (PCR) for amplification of human immunodeficiency virus type 1 (HIV-1) is described. The method involves minimal manipulations. Peripheral blood mononuclear cells (PBMC) were prepared by a rapid Ficoll-Paque gradient method. Lymphocytes were l...
journal_title：Journal of virological methods
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doi：10.1016/0166-0934(91)90058-8
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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：:Two enzyme-linked immunosorbent assays for detection of adenovirus antigen in faecal extracts have been established. A conjugate of rabbit anti-(human) adenovirus immunoglobulin and horseradish peroxidase (HRP) prepared by means of a hetero-bifunctional reagent, N-succinimidyl-3-(2-pyridyldithio) propionate (SPDP), wa...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(86)90007-8
更新日期：1986-08-01 00:00:00
abstract：:Six cell lines routinely used in laboratories were tested for permissiveness to the infection with the newly identified human coronavirus NL63. Two monkey epithelial cell lines, LLC-MK2 and Vero-B4, showed a cytopathic effect (CPE) and clear viral replication, whereas no CPE or replication was observed in human lung f...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.07.023
更新日期：2006-12-01 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：:Goatpox disease and cystic hydatidosis may be simultaneously endemic in a given area. Their pathogens are goatpox virus (GPV) and Echinococcus granulosus (E. granulosus), respectively. Both E. granulosus EG95 subunit vaccine and live-attenuated GPV AV41 vaccine have been widely used for prevention of both diseases in ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.08.002
更新日期：2018-11-01 00:00:00
abstract：:A polymerase chain reaction (PCR) based strategy to detect episomal banana streak badnavirus (BSV) in banana and plantain plants that carry integrated BSV sequences was developed. Antisera used in immuno-capture polymerase chain reaction (IC-PCR) are capable of binding a large number of BSV serotypes. The primers used...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00158-x
更新日期：1999-04-01 00:00:00
abstract：:Recombinant Nef-protein of HIV-1 Bru derived from Escherichia coli revealed heparin-binding activity. This property was used to purify the Nef-protein by a one-step procedure, yielding about 90% homogenous Nef-protein as evaluated by silver staining. The Nef-protein was soluble without denaturing agents. Native foldin...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(96)02049-6
更新日期：1996-06-01 00:00:00
abstract：:A one-step centrifugal ultrafiltration method was developed to enhance rapid detection of human enteric viruses and co-occurring viruses in wastewater. Samples were collected pre- and post-UV treatment at two full-scale tertiary municipal wastewater treatment plants in Calgary, Canada. Viruses were concentrated from 1...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2016.09.010
更新日期：2016-11-01 00:00:00
abstract：:Peach rosette mosaic disease was first described in the 1940s affecting peach and plum. It was later determined that peach rosette mosaic virus (PRMV) is the causal agent of the disease. PRMV, a member of the genus Nepovirus, infects several perennial crops including stone fruit, grape and blueberry as well as several...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.01.004
更新日期：2018-04-01 00:00:00
abstract：:Hepatitis B virus is a worldwide public health problem. A simple and effective test to identify viral genotypes would greatly aid efforts to understand and control the spread of this disease. A serial invasive signal amplification reaction assay (PCR-Invader assay) was developed for distinguishing the known eight geno...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.07.014
更新日期：2006-12-01 00:00:00
abstract：:Grapevine shoot cultures infected by Grapevine vitivirus A (GVA) were grown on Quorin-Lepoivre basic medium and submitted to in vitro chemotherapy and thermotherapy sanitation techniques. Ribavirin (Rb) at 20gml(-1), dihydroxypropyladenine (DHPA) at 60gml(-1) and their combination (RbDH) were added to the proliferatin...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.06.008
更新日期：2007-12-01 00:00:00
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.10.002
更新日期：2009-01-01 00:00:00
abstract：:The consumption of bivalve shellfish is a common cause of foodborne outbreaks of viral origin. The evaluation of the sanitary quality of these products, however, is still based on bacterial indicators of fecal contamination (Reg. (EC) No. 2073/2005 and No.1441/2007) even if it is known that they are not reliable indic...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.09.003
更新日期：2010-01-01 00:00:00
abstract：:Porcine endogenous retroviruses (PERV) represent a risk for xenotransplantation using pig cells, tissues or organs. PERV-A and PERV-B are present in the genome of all pigs and both infect human cells in vitro. PERV-C infects only pig cells and it is integrated in the genome of most, but not all pigs. Recombinants betw...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.04.017
更新日期：2011-07-01 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 fluorogenic reverse transcriptase-polymerase chain reaction (RT-PCR) system was developed for use as a rapid diagnostic test for determining dengue viremia. The dengue virus 3'-noncoding sequence was utilized to formulate serotype-specific RT-PCR assays for quantitative identification of the four different dengue vi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00280-4
更新日期：2001-06-01 00:00:00
abstract：:Bacterial ghosts offer a new avenue for the study of inactivated vaccines. However, for many years the mechanism of genetic inactivation was controversial. To obtain mouse monoclonal antibodies (mAbs) against protein E will allow the observation of its location and dynamic expression to expand understanding of the lys...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.03.007
更新日期：2013-05-01 00:00:00
abstract：:Ensuring the successful inactivation of select agent material is critical for maintaining compliance with federal regulations and safeguarding laboratory personnel from exposure to dangerous pathogens. Rift Valley fever virus (RVFV), naturally transmitted by mosquitoes, is classified as a select agent by the CDC and U...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2019.113794
更新日期：2020-02-01 00:00:00
abstract：:Introduction of amino acids substitutions in murine leukemia virus genome is a powerful method to determine the relative importance of various viral factors in pathogenesis. However, introduction of such amino acids substitution could result in viruses at a selective disadvantage, and eventual selection of revertants....
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2005.01.011
更新日期：2005-05-01 00:00:00
abstract：:A multiplex polymerase chain reaction (PCR) method was developed for the simultaneous detection of human herpesviruses 6 and 7 (HHV-6; HHV-7) in clinical samples, using primers which amplify a section of the HHV-6 U67 gene and the HHV-7 homologue of the HHV-6 U42 gene. Comparison of the multiplex assay with the respec...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(97)00165-1
更新日期：1998-01-01 00:00:00
