Abstract：
:As a prelude to the development of nucleic acid probes specific for non-A, non-B hepatitis virus(es) (NANBV), plasmas with alanine aminotransferase levels greater than or equal to 110 IU were assayed for DNA by a radioimmunoassay. Approximately 50% of such plasmas are expected to contain NANBV. One-hundred and seventy-eight of 420 plasma samples tested (42.4%) contained sequestered DNA resistant to DNAse I. The DNA has a molecular weight of approximately equal to 0.8 to 1.4 X 10(6) daltons and hybridizes with a 32P-labeled human DNA probe. The DNA in plasma is mostly bound to IgM. The presence of host DNA will have to be taken into account in planning experiments aiming at the preparation of nucleic acid probes specific for NANBV using infected plasmas as source material. Such experiments will have to utilize recombinant DNA technology and will require the separation of bacterial colonies containing recombinant DNA with viral DNA sequences from colonies with human DNA inserts. The feasibility of this approach is demonstrated using plasma-containing hepatitis B virus.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Neurath AR,Strick N,Miller K,Waldman AAdoi
10.1016/0166-0934(84)90042-9subject
Has Abstractpub_date
1984-02-01 00:00:00pages
73-86issue
1-2eissn
0166-0934issn
1879-0984pii
0166-0934(84)90042-9journal_volume
8pub_type
杂志文章abstract：:A real-time RT-PCR method was developed for the detection of infectious bursal disease virus (IBDV). The VP5 gene of IBDV was chosen as the target binding region for a specific TaqMan probe. The results showed that viral genomic copy number could be quantified accurately ranging from 10(8)copies/microL to 10(1)copies/...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.01.001
更新日期：2009-05-01 00:00:00
abstract：:Vaccine manufacturing requires constant analytical monitoring to ensure reliable quality and a consistent safety profile of the final product. Concentration and bioactivity of active components of the vaccine are key attributes routinely evaluated throughout the manufacturing cycle and for product release and dosage. ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.01.016
更新日期：2010-06-01 00:00:00
abstract：:The Bacille Calmette Guerin (BCG), long valued for its role as a live vaccine for the prevention of tuberculosis, is being used as a recombinant delivery vehicle for foreign antigens, principally, for inducing long-lived specific humoral and cellular immunity. Hepatitis B and its sequelae are major public health probl...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.11.026
更新日期：2005-04-01 00:00:00
abstract：:In situ detection of specific cells offers a unique perspective on the spatial interactions between host immune cells and specific viral pathogens or cancers. Most immunohistochemistry techniques require manual cell counting on biopsied and fixed tissue sections. The availability of sophisticated software packages for...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.06.004
更新日期：2015-09-15 00:00:00
abstract：:This paper describes the validation of a solid-phase competition enzyme-linked immunosorbent assay (SPCE) for the serological detection of antibody to serotype O foot-and-mouth disease (FMD) in sheep, cattle and pigs. The specificity of the SPCE was calculated from the results of testing known negative sera from sheep...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2003.09.016
更新日期：2004-02-01 00:00:00
abstract：:Double-stranded RNA (dsRNA) is in many cases the only available template for molecular and diagnostic studies of RNA viruses. A novel mycovirus with a five dsRNAs segmented-genome served as a model system for the amplification and cloning of dsRNA segments using several PCR-based methods. Sequences obtained by the cla...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.08.013
更新日期：2010-11-01 00:00:00
abstract：:A method for assessing the number of infectious particles in preparations of HIV has been developed. Virus was mixed with cells to allow binding of virus. The cells were then cast in an agar gel to block any further transfer of virus between the cells. After 4 days of incubation the cells initially infected with HIV e...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(90)90133-z
更新日期：1990-02-01 00:00:00
abstract：:A recombinant UL30 antigen-based single serum dilution enzyme linked immunosorbent assay (ELISA) was developed to measure specific antibody in the sera of ducks against duck enteritis virus (DEV). The partial UL30 gene of DEV was cloned, expressed, purified and tested for its diagnostic use by designing a single serum...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2012.06.027
更新日期：2012-11-01 00:00:00
abstract：:The presence of competent vectors in some countries currently free of Rift Valley fever (RVF) and global changes in climate, travel and trade have increased the risk of RVF spreading to new regions and have emphasised the need for accurate and reliable diagnostic tools for early diagnosis during RVF outbreaks. Highly ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.07.011
更新日期：2011-11-01 00:00:00
abstract：:The World Health Organization recommends screening donor blood for HIV in centralized laboratories. This recommendation contributes to quality, but presents specimen transport challenges for resource-limited settings which may be relieved by using dried blood spots (DBS). In sub-Saharan Africa, most countries screen d...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.07.001
更新日期：2012-01-01 00:00:00
abstract：:There are significant uses for expressing foreign peptide epitopes in viral surface attachment proteins in terms of investigating viral targeting, biology, and immunology. HSV-1 attachment, followed by fusion and entry, is mediated in large part by the binding of viral surface glycoproteins to cell surface receptors, ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(02)00193-3
更新日期：2003-01-01 00:00:00
abstract：:A reverse-transcription competitive PCR (RT-cPCR) combined with chemiluminescence hybridization was designed for the detection and quantitative determination of serum hepatitis C virus (HCV) RNA. The concentration of HCV RNA was calculated based on an external standard curve that was generated by coamplification of in...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00403-7
更新日期：2002-05-01 00:00:00
abstract：:Conventional method to purify/concentrate dengue virus (DENV) is time-consuming with low virus recovery yield. Herein, we applied cellufine sulfate column chromatography to purify/concentrate DENV based on the mimicry between heparan sulfate and DENV envelope protein. Comparative analysis demonstrated that this new me...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2016.04.023
更新日期：2016-08-01 00:00:00
abstract：:The availability of an infectious cDNA clone is a prerequisite for genetic studies on RNA viruses. However, despite important improvement in molecular biology techniques during the last decades, obtaining such clones often remains tedious, time-consuming and rather unpredictable. In the case of potyviruses, cDNA clone...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2012.03.035
更新日期：2012-07-01 00:00:00
abstract：:The morphogenesis and the ultrastructure of a marine fish iridovirus isolated from diseased grouper, Epinephelus tauvina were studied by electron microscopy. The virus was grown on a marine fish cell line (GP) at 25 degrees C. After appearance of advanced cytopathic effect (CPE), various morphogenetic stages of virus ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00350-0
更新日期：2001-10-01 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：:Green fluorescent protein (GFP) was targeted into bacteriophage T4 heads and proheads as a probe of the internal environment. Targeting was accomplished with internal protein III (IPIII) fusion proteins or capsid targeting sequence (CTS)-tagged proteins, where CTS is the 10-amino acid residue CTS of IPIII. Recombinant...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(00)00166-x
更新日期：2000-07-01 00:00:00
abstract：:Immunofluorescence assays (IFA) that simultaneously distinguish between antibodies against closely related human immunodeficiency virus type 1 (HIV-1) and type 2 (HIV-2) infections have not been readily available. Serum specimens from 95 HIV-1-infected, 26 HIV-2-infected and 3 HIV-1/HIV-2 dually infected individuals a...
journal_title：Journal of virological methods
pub_type： 临床试验,杂志文章
doi：10.1016/0166-0934(94)00107-r
更新日期：1995-04-01 00:00:00
abstract：:This study describes an approach to the molecular typing of rotaviruses which requires only a single RNA extraction and reverse transcription (RT) reaction using random primers. Random-primed RT provides complementary DNA (cDNA) which can be used not only for G- and P-typing polymerase chain reactions (PCR), but also ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00168-2
更新日期：1999-03-01 00:00:00
abstract：:Comparative evaluation of Abbott RealTime and Innogenetics INNO-LiPA on alternately processed formalin-fixed, paraffin-embedded specimens of 31 cervical cancers and 31 uterine myomas showed complete agreement in the detection of 14 assay-common HPV genotypes and partial genotyping of HPV-16 and HPV-18. The tissue prep...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.04.006
更新日期：2011-07-01 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：:Latent fruit tree viruses present economic threat to the industry and nurseries as diseases they cause not only reduce fruit quality and production yield, but can also be spread inadvertently through propagation due to the lack of viral symptoms on an infected mother plant. As a result, these viruses require appropria...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2020.113836
更新日期：2020-04-01 00:00:00
abstract：:A quantitative PCR assay for the detection of HIV-1 nucleic acids is described. The assay is based on a competitive internal standard nucleic acid which can be discriminated from target sequences by the presence of a new restriction enzyme site. The method was used to quantitate plasmid molecules containing HIV-1 sequ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(91)90095-h
更新日期：1991-09-01 00:00:00
abstract：:Measles virus (MV) enters cells by binding to the signaling lymphocyte activation molecule (also called CD150) on the cell surface, and thus shows the lymphotropism and immunosuppressive effects. The head domain (residues Asp149 to Arg617) of the MV hemagglutinin (MV-H), the attachment protein, was produced using a tr...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.01.008
更新日期：2008-04-01 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：:A single-step surface plasmon resonance protocol for the detection of antibodies against herpes simplex virus type 1 and type 2 (HSV-1, HSV-2) in human sera was established using the BIAcore system. Two peptides from corresponding segments of the N-terminus of HSV-1 and HSV-2 glycoprotein B (gB), i.e. peptide gB-1 (60...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(00)00160-9
更新日期：2000-06-01 00:00:00
abstract：:Human cytomegalovirus (HCMV) genome manipulation has always been difficult. Recently, the introduction of full-length HCMV DNA into Escherichia coli as an artificial bacterial chromosome (BAC) clone has allowed reliable targeted mutagenesis. Here, we show the next generation of improvement in designing recombinant HCM...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.06.009
更新日期：2004-11-01 00:00:00
abstract：:A selected number of PCR protocols were evaluated to determine if they could serve as a universal protocol for detecting and identifying all arboviruses. In this study, four parameters that affect the efficacy of RT-PCR (RNA extraction method, choice of reverse transcriptase, choice of DNA polymerase and thermocycling...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00003-2
更新日期：1998-05-01 00:00:00
abstract：:Automated, high-throughput detection methods for single-nucleotide polymorphisms have been applied to the routine genotyping of genetic polymorphisms influencing drug metabolism. Melting curve analysis with LCGreen was introduced recently as one such technique which can be performed rapidly and easily. This technique ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.12.002
更新日期：2008-03-01 00:00:00
abstract：:Prion disorders occur when endogenous prion protein (PrP(C)) undergoes a conformational change from a predominantly α-helix-rich structure to an insoluble β-sheet-rich structure (PrP(Sc)). The resulting PrP(Sc) then in some way facilitates the progressive transformation of nearby PrP(C) to PrP(Sc). In time this result...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.06.016
更新日期：2010-11-01 00:00:00
