Abstract:
:Sequence analysis of the short unique (Us) segment of the bovine herpesvirus 1 (BHV-1) genome predicted that the Us open reading frame (ORF) 4 encodes a protein with homology to glycoprotein G (gG) of other alpha-herpesviruses (P. Leung-Tack, J.-C. Audonnet, and M. Riviere, Virology 199:409-421, 1994). RNA analysis showed that the Us ORF4 is contained within two transcripts of 3.5 and 1.8 kb. The 3.5 kb RNA represents a structurally bicistronic RNA which encompasses the Us ORF3 and Us ORF4, whereas the 1.8-kb RNA constitutes the monocistronic Us ORF4 mRNA. To identify the predicted BHV-I gG, recombinant vaccinia virus expressing the Us ORF4 was used to raise specific antibodies in rabbits. The antiserum recognized a 65-kDa polypeptide and a very diffusely migrating species of proteins with an apparent molecular mass of between 90 and greater than 240 kDa in supernatants of BHV-1-infected cells which was also precipitated together with 61- and 70-kDa polypeptides from cell-associated proteins. The specificity of the reaction was demonstrated by the absence of these proteins from the supernatant of cells infected with the Us ORF4 deletion mutant BHV-l/gp1-8. Treatment of the immunoprecipitated proteins with glycosidases and chondroitinase AC showed that the 65-kDa protein constitutes gG, which contains both N- and O-linked carbohydrates, and that the high-molecular-mass proteins contain glycosaminoglycans linked to a 65-kDa glycoprotein that is antigenically related to gG. These molecules were therefore named glycoproteoglycan C (gpgG). Pulse chase experiments indicated that gG and gpgG were processed from a common precursor molecule with an apparent molecular mass of 61 kDa via a 70-kDa intermediate. Both gG and gpgG could not be found associated with purified virions. In summary, our results identify the BHV-I gG protein and demonstrate the presence of a form of posttranslational modification, glycosamino-glycosylation, that has not yet been described for a herpesvirus-encoded protein.
journal_name
J Viroljournal_title
Journal of virologyauthors
Keil GM,Engelhardt T,Karger A,Enz Mdoi
10.1128/JVI.70.5.3032-3038.1996subject
Has Abstractpub_date
1996-05-01 00:00:00pages
3032-8issue
5eissn
0022-538Xissn
1098-5514journal_volume
70pub_type
杂志文章abstract::Upon infection of Japanese encephalitis virus (JEV), baby hamster kidney (BHK-21) and Chinese hamster ovary (CHO) cells were killed by a mechanism involved in apoptosis. While readily established in a variety of cell lines, JEV persistence has never been successfully instituted in BHK-21 and CHO cells. Since stable ex...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.12.9844-9854.1998
更新日期:1998-12-01 00:00:00
abstract::The aryl hydrocarbon receptor (AhR) is a cytoplasmic receptor/transcription factor that modulates several cellular and immunological processes following activation by pathogen-associated stimuli, though its role during virus infection is largely unknown. Here, we show that AhR is activated in cells infected with mouse...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01743-19
更新日期:2020-01-17 00:00:00
abstract::The vast majority of studies with candidate immunogens based on the human immunodeficiency virus envelope (Env) have been conducted with Env proteins derived from clade B viruses isolated during chronic infection. Whether non-clade B Env protein immunogens will elicit antibodies with epitope specificities that are sim...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00389-08
更新日期:2008-06-01 00:00:00
abstract::Interferon-induced transmembrane protein 3 (IFITM3) is a cellular factor that reduces HIV-1 infectivity by an incompletely understood mechanism. We show here that viruses differing only in the envelope glycoprotein (Env) expressed on their surface have different sensitivities to IFITM3. Measurements of the sensitivity...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01994-20
更新日期:2020-12-09 00:00:00
abstract::Noroviruses (NoVs) are a leading cause of gastroenteritis worldwide, yet host factors that restrict NoV replication are not well understood. Here, we use a CRISPR activation genome-wide screening to identify host genes that can inhibit murine norovirus (MNoV) replication in human cells. Our screens identified with hig...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01324-18
更新日期:2018-12-10 00:00:00
abstract::Avian influenza A viruses, such as the highly pathogenic avian H5N1 viruses, sporadically enter the human population but often do not transmit between individuals. In rare cases, however, they establish a new lineage in humans. In addition to well-characterized barriers to cell entry, one major hurdle which avian viru...
journal_title:Journal of virology
pub_type: 杂志文章,评审
doi:10.1128/JVI.00980-13
更新日期:2013-07-01 00:00:00
abstract::A new temperate bacteriophage, rho11, isolated by J. Hoch, has been characterized. This new phage is very similar to the temperate phage phi3T in size (380 nm), host range, homoimmunity, DNA buoyant density (1.694 g/ml), antigenicity, and molecular weight (around 6.0 X 10(7)) as determined in gels. Like phi3T, rho11 c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.20.2.509-519.1976
更新日期:1976-11-01 00:00:00
abstract::The susceptibility of monocyte-derived cultured dendritic cells (DCs) to human immunodeficiency virus (HIV) infection and their role in viral transmission in the immune response were studied in detail. We observed that highly purified cultured DCs were infected with the T-tropic Lai strain of HIV type 1 (HIV-1Lai) via...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.7.4544-4547.1995
更新日期:1995-07-01 00:00:00
abstract::The pandemic H1N1 virus of 2009 (2009 H1N1) continues to cause illness worldwide, primarily in younger age groups. To better understand the pathogenesis of these viruses in mammals, we used a mouse model to evaluate the relative virulence of selected 2009 H1N1 viruses and compared them to a representative human triple...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02742-09
更新日期:2010-05-01 00:00:00
abstract::We have previously described several helper independent vector constructions (S. Hughes and E. Kosik, Virology 136:89-99, 1984; J. Sorge and S. H. Hughes, J. Mol. Appl. Genet. 1:547-599, 1982; J. Sorge, B. Ricci, and S. Hughes, J. Virol. 48:667-675, 1983), all of which derive from Rous sarcoma virus. In this report we...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.10.3004-3012.1987
更新日期:1987-10-01 00:00:00
abstract::We have previously demonstrated that the human papillomavirus (HPV) genome replicates effectively in U2OS cells after transfection using electroporation. The transient extrachromosomal replication, stable maintenance, and late amplification of the viral genome could be studied for high- and low-risk mucosal and cutane...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01943-12
更新日期:2013-01-01 00:00:00
abstract::Fowl adenovirus serotype 4 (FAdV-4) is a hepatotropic virus that causes severe hepatic damage characterized by basophilic intranuclear inclusion bodies, vacuolar degeneration, and multifocal necrosis in hepatocytes. Many aspects of FAdV-4 infection and pathogenesis, however, remain unknown. Here, we found that FAdV-4-...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01938-20
更新日期:2020-12-23 00:00:00
abstract::In 2010 and 2011, several devastating Newcastle disease (ND) outbreaks occurred in China, affecting broilers, layers, and breeders. The CK-JSX1-201005 virus was isolated from broiler breeder flocks vaccinated with the classical ND virus (NDV) vaccine program, but laying rate decreased from 80% to 30 to 40% in the clin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02314-12
更新日期:2012-11-01 00:00:00
abstract:UNLABELLED:In contrast to many viruses, human cytomegalovirus (HCMV) is unable to productively infect most cancer-derived cell lines. The mechanisms of this restriction are unclear. To explore this issue, we tested whether defined oncogenic alleles, including the simian virus 40 (SV40) T antigen (TAg) and oncogenic H-R...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00179-16
更新日期:2016-04-14 00:00:00
abstract::The enhancer within the long terminal repeats (LTRs) of acquired somatic mouse mammary tumor viruses (MMTV) can activate juxtaposed genes and induce mammary tumors. In contrast, germ line proviral MMTV genomes are integrated in the host genome and considered to be genetically confined transcription units. Here we demo...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.10.8669-8676.1999
更新日期:1999-10-01 00:00:00
abstract::A variant form of splicing of RNA crossing the Epstein-Barr virus (EBV) BZLF1 gene was observed in the late productive cycle of EBV. This splice omits the middle exon of BZLF1 and joins the outer two exons of BZLF1 in frame, but the shortened form of BZLF1 protein (Z delta) could not be detected in natural EBV infecti...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.10.6233-6236.1992
更新日期:1992-10-01 00:00:00
abstract::Spontaneous deletion mutants of satellite bacteriophage P4 have been isolated and characterized. All of the deletions analyzed that were between 850 and 1,700 base pairs long are within the region nonessential for P4 lytic development; some of them cover the cII or the gop locus. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.54.1.233-235.1985
更新日期:1985-04-01 00:00:00
abstract::The effect of 5-bromodeoxyuridine (BrdU) on vaccinia virus-induced polypeptide synthesis in BSC-1 cells has been investigated. Most virus-induced pre- and post-replicative polypeptides were synthesized in concentrations of 5-bromodeoxyuridine that inhibited virus growth. The synthesis of a few post-replicative polypep...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.18.3.1131-1133.1976
更新日期:1976-06-01 00:00:00
abstract::Hepatitis C virus (HCV) replication in infected patients produces large and diverse viral populations, which give rise to drug-resistant and immune escape variants. Here, we analyzed HCV populations during transmission and diversification in longitudinal and cross-sectional samples using 454/Roche pyrosequencing, in t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02271-09
更新日期:2010-06-01 00:00:00
abstract::Immunization of mice with DNA encoding the influenza virus hemagglutinin (HA) affords complete protection against lethal influenza virus infection and the means to investigate the mechanisms of B-cell responsiveness to virus challenge. Using a single-cell enzyme-linked immunospot assay, we sought to determine the loca...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.12.7712-7717.1995
更新日期:1995-12-01 00:00:00
abstract::The serological relationship of the ribonucleic acid (RNA)-containing coliphages MS-2, M-12, R-17, f(2), beta, fr, f(4), and Qbeta was determined. Antisera against MS-2, R-17, f(2), fr, and Qbeta neutralized the infectivity of all of these RNA phages to varying degrees. Although each phage was serologically distinct, ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.4.5.567-573.1969
更新日期:1969-11-01 00:00:00
abstract::The potential use of the modified vaccinia virus Ankara (MVA) strain as a live recombinant vector to deliver antigens and elicit protective immune responses against infectious diseases demands a comprehensive understanding of the effect of MVA infection on human host gene expression. We used microarrays containing mor...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.11.5820-5834.2004
更新日期:2004-06-01 00:00:00
abstract::It has been shown that not all but most of the avian influenza viruses replicate in the upper respiratory tract of pigs (H. Kida et al., J. Gen. Virol. 75:2183-2188, 1994). It was shown that A/chicken/Yamaguchi/7/2004 (H5N1) [Ck/Yamaguchi/04 (H5N1)] did not replicate in pigs (N. Isoda et al., Arch. Virol. 151:1267-127...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01879-08
更新日期:2009-02-01 00:00:00
abstract:UNLABELLED:The genome of nonsegmented negative-strand RNA viruses is tightly embedded within a nucleocapsid made of a nucleoprotein (N) homopolymer. To ensure processive RNA synthesis, the viral polymerase L in complex with its cofactor phosphoprotein (P) binds the nucleocapsid that constitutes the functional template....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00664-14
更新日期:2014-09-01 00:00:00
abstract::The Graffi murine leukemia virus (MuLV) is a retroviral mixture that induces predominantly myeloid leukemia in several inbred strains of mice. To analyze the viral component responsible for the myeloid leukemogenesis, we cloned several proviruses from a Graffi MuLV-infected cell line. Several infectious molecular clon...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.8.4722-4731.1993
更新日期:1993-08-01 00:00:00
abstract::Eucaryotic, viral, and bacteriophage DNA polymerases of the alpha-like family share blocks of sequence similarity, the most conserved of which has been designated region I. Region I includes a YGDTDS motif that is almost invariant within the alpha-like family and that is similar to a motif conserved among RNA-directed...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.12.5883-5890.1990
更新日期:1990-12-01 00:00:00
abstract::The genomes of influenza A viruses consist of eight negative-strand RNA segments. Recent studies suggest that influenza viruses are able to specifically package their segmented genomes into the progeny virions. Segment-specific packaging signals of influenza virus RNAs (vRNAs) are located in the 5' and 3' noncoding re...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00662-12
更新日期:2012-07-01 00:00:00
abstract::The conversion of simian virus 40 (SV40) component II deoxyribonucleic acid to component I has been used to assay polynucleotide ligase in extracts of tissue culture cells. All cell types examined, including chicken, hamster, mouse, monkey, and human cells, contained adenosine triphosphate-dependent ligase. After infe...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.4.5.719-726.1969
更新日期:1969-11-01 00:00:00
abstract::Antigens derived from host cells are detectable in the envelope of human immunodeficiency virus type 1 (HIV-1) and result in a distinctive viral phenotype reflecting that of the host cell. An immunomagnetic capture assay targeting discriminatory host proteins was developed to differentiate between HIV-1 derived from m...
journal_title:Journal of virology
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract::Expression of the human ADA cDNA encoded by the Moloney murine leukemia virus spliced RNA form is enhanced by intron-contained sequences. The presence of sequences corresponding to the viral gag gene in a Moloney murine leukemia virus-based vector results in the generation of 10- to 40-fold higher titers of virus. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.5.1647-1650.1987
更新日期:1987-05-01 00:00:00