Abstract：
:Hepatitis B micelles containing the p25 component of hepatitis B surface antigen (HBsAg) have been produced by Triton X-100 solubilization followed by ultracentrifugation in linear sucrose gradients. The product was found to resemble micelle forms prepared from plasma-derived HBsAg with the surface being composed of discrete globular and stranded sub-units. The degree of immunochemical relatedness of the micellular preparation was compared to the native 22-nm HBsAg particle present in either plasma or yeast cell extracts. The yeast micelle preparation competed for anti-HBs in a similar manner as intact HBsAg of plasma origin. Enhanced immunogenicity may be expected for micelles containing a recombinant HBsAg protein as has previously been shown for the plasma-derived antigen.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Howard CR,Young PR,Lee S,Dixon J,Zuckerman AJ,McAleer WJ,Lehman EDdoi
10.1016/0166-0934(86)90004-2subject
Has Abstractpub_date
1986-08-01 00:00:00pages
25-35issue
1eissn
0166-0934issn
1879-0984pii
0166-0934(86)90004-2journal_volume
14pub_type
杂志文章abstract：:The laboratory diagnosis of hepatitis B virus (HBV) infection is based mainly on serological assays. Yet the detection and quantitation of viral DNA is necessary when addressing directly the question of infectivity or when monitoring the viral load during therapy. Standard hybridization assays allow for exact quantita...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(99)00154-8
更新日期：2000-03-01 00:00:00
abstract：:Hyperimmune rat antisera prepared against 5 recent antigenic variants of influenza A (H3N2) viruses were studied for haemagglutination inhibiting (HI) antibodies to the homologous and the heterologous viruses. The ratios of homologous to heterologous reactions varied from one animal to another in immunizations with ea...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(87)90147-9
更新日期：1987-03-01 00:00:00
abstract：:Two fragments, S66 and S55, of the S glycoprotein of the newly identified canine coronavirus type I (CCoV type I), were expressed in a procariotic system. The purified recombinant proteins of 350 and 366 amino acids in length, respectively, were employed to develop an enzyme-linked immunosorbent assay (ELISA) for the ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2003.12.003
更新日期：2004-04-01 00:00:00
abstract：:The major capsid protein (MCP) is a main structural protein of iridoviruses, and is used as a marker for the identification, differentiation and classification of ranaviruses. In the present study, six monoclonal antibodies (mAbs) against recombinant MCP of grouper iridovirus (GIV) were produced and characterized. All...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.04.013
更新日期：2014-09-01 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：:Healthcare workers (HCWs) are at significantly higher risk of exposure to influenza virus during seasonal epidemics and global pandemics. During the 2009 influenza pandemic, some healthcare organizations recommended that HCWs wear respiratory protection such as filtering facepiece respirators, while others indicated t...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.05.009
更新日期：2018-10-01 00:00:00
abstract：:Real-time PCR assays for nucleic acid testing (NAT) of hepatitis viruses A-E and for HIV-1 and HIV-2 have been developed; however, a multiplex assay that can simultaneously detect all of these agents is not yet available. Standardized TaqMan assays for detection of hepatitis viruses A-E have been described and applied...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.06.001
更新日期：2018-09-01 00:00:00
abstract：:Human coronavirus NL63 was identified in 2004 in the Netherlands. Due to the high prevalence and world-wide distribution of this pathogen, it is essential to develop a sensitive and specific detection assay suitable for use in a routine diagnostic laboratory. Techniques based on PCR or real-time PCR are laborious and ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.04.024
更新日期：2011-07-01 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：:Human enteroviruses and rhinoviruses are respiratory pathogens whose role in acute respiratory infection is underestimated due to the use of diagnostic procedures with poor sensitivity. To determine the prevalence of these two pathogens in the upper respiratory tract infections, a multiplex procedure was developed tha...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(03)00038-7
更新日期：2003-03-01 00:00:00
abstract：:A modified sandwich enzyme-linked immunosorbent assay using biotin-streptavidin system (BS-ELISA) was developed to determine levels of tumor necrosis factor-alpha (TNF-alpha) in serum samples of children infected with dengue virus (n=99) and healthy controls (n=41). The minimum detectable concentration of TNF-alpha by...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(00)00215-9
更新日期：2000-10-01 00:00:00
abstract：:We have been maintaining dengue virus specific CD8+ cytoxic T lymphocyte (CTL) clones by repeated stimulation using autologous peripheral blood mononuclear cells (PBMC) as antigen presenting cells (APCs). In the present study, Epstein-Barr virus (EBV)-transformed autologous lymphoblastoid cell lines (LCL) were compare...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(97)00082-7
更新日期：1997-08-01 00:00:00
abstract：:Certification represents the first line of defense against fruit tree viruses. For certification or surveys dealing with large number of samples, ELISA is still considered the technique of choice and requires a continuous supply of good quality antibodies. Prune dwarf virus (PDV) is among the major viruses affecting s...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.05.013
更新日期：2004-10-01 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：: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
更新日期：2001-03-01 00:00:00
abstract：:The subclass distribution of antiviral antibodies to three herpes viruses was studied in a population of healthy blood donors. Subclassification by monoclonal antibodies led to the identification of certain viral IgG patterns. IgG1 appeared to be formed in response to almost all CMV, HSV-1 and VZV infections. A higher...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(85)90061-8
更新日期：1985-03-01 00:00:00
abstract：:Portable user-friendly diagnostic tests can benefit detection and surveillance of wildlife diseases. Here, the performance of a compact POCKIT™ Nucleic Acid Analyzer for detection of Ambystoma tigrinum virus (ATV), an emerging Iridovirus that is associated with high host mortality in the western tiger salamander (Amby...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2017.08.008
更新日期：2017-11-01 00:00:00
abstract：:A multiplex real-time PCR assay was developed to detect and quantify the Citrus tristeza virus (CTV) genotypic mixture present in infected plants. CTV isolate FS627, a complex Florida isolate containing T36, T30 and VT genotypes and its aphid transmitted subisolates was used. The relative quantitative assay was carrie...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.12.001
更新日期：2010-03-01 00:00:00
abstract：:The reverse transcriptase of the sheep lentivirus visna/maedi virus has been characterised. Optima for magnesium ion concentration (5-10 mM), potassium ion concentration (150 mM) and pH (8.25) for this enzyme are very similar to those previously described for the human immunodeficiency viruses. The assay used for this...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90144-3
更新日期：1992-02-01 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：:Group A rotaviruses (RVA) are important infectious agents associated with diarrhea in the young of several animal species including foals. Currently, a variety of diagnosis methods are commercially available, like ELISA, latex agglutination and immunochromatographic assays. These commercial tests are mainly designed f...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.05.002
更新日期：2015-09-15 00:00:00
abstract：:Canine Distemper Virus (CDV) is a highly contagious pathogen of dogs that causes severe respiratory, gastrointestinal and nervous signs. Although vaccines have been used to prevent infections, CDV has been reported worldwide, even in vaccinated animals. In the present study, a representative wild type CDV strain (Arg2...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2020.113857
更新日期：2020-05-01 00:00:00
abstract：:Hepatitis A virus (HAV) is an important cause of foodborne disease worldwide. The detection of this virus in naturally contaminated food products is complicated by the absence of a reliable culture method, low levels of contamination, and the presence of matrix-associated compounds which inhibit molecular detection. I...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.08.024
更新日期：2008-01-01 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 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：:The surface details of resin embedded viruses can be greatly enhanced by the use of uranyl acetate block staining. The virions are embedded in agar immediately after fixation and block stained with 3% uranyl acetate in methanol during dehydration. This technique allows those particles outside their host cells to show ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(84)90040-5
更新日期：1984-02-01 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：:A one-step, rapid and economical method for potato leafroll virus (PLRV) RNA release that is applicable to the use on a microcentrifuge scale is described. Discs (3-6 mm diameter) from leaves, petioles, stems, and tubers of potato plants were incubated in microcentrifuge tubes with detergent solution. The supernatants...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(99)00102-0
更新日期：1999-12-01 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 geographical distribution of human immunodeficiency virus type 1 (HIV-1) subtypes show, with the exception of some African Countries, a specific pattern. However, the significant phenomenon of migration to Western Countries, coupled to inter-ethnic blending, may result in a constant introduction and spread of nove...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.11.014
更新日期：2005-03-01 00:00:00
