Abstract:
:Vesicular stomatitis virus (VSV) has served for several decades as the prototype rhabdovirus and a model RNA virus. Extensive studies upheld the original view of VSV genetics with simply five genes (N, P, M, G, and L), each encoding a single unique protein. We now report the first unambiguous demonstration of the existence of an additional unique protein encoded in an overlapping frame within the virus P gene. Experiments using antipeptide sera specific for the predicted second open reading frame have demonstrated the synthesis of two N-terminally nested forms of the protein in virus-infected cells. The major form is 55 amino acids in length, whereas the minor form has 10 additional N-terminal amino acids. Ribosome initiation of synthesis of these proteins appears to occur at AUG codons, 68 and 41 bases, respectively, downstream of the P protein AUG initiation codon. The proteins are found in the cytoplasm of the infected cell but are undetectable in purified virions, consistent with their being nonstructural proteins. Both the major and minor forms of the protein are highly basic and arginine rich, reminiscent of the C and C' proteins encoded in overlapping frame close to the 5' terminus of the P mRNA of several paramyxoviruses. The potential to encode small, highly basic proteins within the P mRNA 5' terminus is highly conserved among the vesiculoviruses.
journal_name
J Viroljournal_title
Journal of virologyauthors
Spiropoulou CF,Nichol STdoi
10.1128/JVI.67.6.3103-3110.1993subject
Has Abstractpub_date
1993-06-01 00:00:00pages
3103-10issue
6eissn
0022-538Xissn
1098-5514journal_volume
67pub_type
杂志文章abstract::In gene therapy, the innate immune system is a significant barrier to the effective application of adenovirus (Ad) vectors. In kidney epithelium-derived (REC) cells, serotype 5 Ad vectors induce the expression of the chemokine CXCL10 (IP-10), a response that is dependent on NFkappaB. Compared to the parental vector Ad...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.23.14507-14515.2005
更新日期:2005-12-01 00:00:00
abstract::The development of neoplasia frequently involves inactivation of the p53 and retinoblastoma (Rb) tumor suppressor pathways and disruption of cell cycle checkpoints that monitor the integrity of replication and cell division. The human papillomavirus type 16 (HPV-16) oncoproteins, E6 and E7, have been shown to bind p53...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.2.975-985.1998
更新日期:1998-02-01 00:00:00
abstract::Retroviral capsid assembly can occur by either of two distinct morphogenic processes: in type C viruses, the capsid assembles and buds at the plasma membrane, while in type B and D viruses, the capsid assembles within the cytoplasm and is then transported to the plasma membrane for budding. We have previously reported...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.7.5431-5437.1999
更新日期:1999-07-01 00:00:00
abstract::Five human recombinant Fab fragments (Fabs) specific for measles virus (MV) proteins were isolated from three antibody phage display libraries generated from RNAs derived from bone marrow or splenic lymphocytes from three MV-immune individuals. All Fabs reacted in an enzyme-linked immunosorbent assay with MV antigens....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.1.251-258.2002
更新日期:2002-01-01 00:00:00
abstract::The sensitivity of highly purified human fibroblast interferon and partially purified human leukocyte interferon to several proteolytic and glycolytic enzymes was determined with respect to antiviral activity, isoelectric point, molecular weight, and thermal stability. Leucine aminopeptidase altered the distribution o...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.35.2.390-399.1980
更新日期:1980-08-01 00:00:00
abstract::Herpes simplex virus virions contain one or more functions which mediate shutoff of host protein synthesis, disaggregation of host polyribosomes, and degradation of host mRNA. We studied aspects of the host shutoff mechanism by using herpes simplex virus type 1 mutants deficient in virion-induced shutoff of host prote...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.7.2198-2207.1987
更新日期:1987-07-01 00:00:00
abstract::The complete genomic sequence of kelp fly virus (KFV), originally isolated from the kelp fly, Chaetocoelopa sydneyensis, has been determined. Analyses of its genomic and structural organization and phylogeny show that it belongs to a hitherto undescribed group within the picorna-like virus superfamily. The single-stra...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.21.13385-13398.2005
更新日期:2005-11-01 00:00:00
abstract:UNLABELLED:Tetherin (BST2, CD317, or HM1.24) is a host cellular restriction factor that prevents the release of enveloped viruses by mechanically linking virions to the plasma membrane. The precise arrangement of tetherin molecules at the plasma membrane site of HIV-1 assembly, budding, and restriction is not well unde...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01880-15
更新日期:2015-11-18 00:00:00
abstract::The human cytomegalovirus (HCMV) major immediate-early (IE) proteins share an 85-amino-acid N-terminal domain specified by exons 2 and 3 of the major IE region, UL122-123. We have constructed IE Delta30-77, a recombinant virus that lacks the majority of IE exon 3 and consequently expresses smaller forms of both IE1 72...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.12.7438-7452.2005
更新日期:2005-06-01 00:00:00
abstract::Dengue virus (DENV) infection causes serious clinical symptoms, including dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS). Vascular permeability change is the main feature of the diseases, and the abnormal expression of proinflammatory cytokines is the important cause of vascular permeability change. Ho...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00996-19
更新日期:2019-10-15 00:00:00
abstract::Hemagglutinin (HA) of H3N2/1968 pandemic influenza viruses differs from the putative avian precursor by seven amino acid substitutions. Substitutions Q226L and G228S are known to be essential for adaptation of avian HA to mammals. We found that introduction of avian-virus-like amino acids at five other HA positions (p...
journal_title:Journal of virology
pub_type: 历史文章,杂志文章
doi:10.1128/JVI.01292-15
更新日期:2015-12-01 00:00:00
abstract::Infection with severe acute respiratory syndrome coronavirus (SARS-CoV) causes acute lung injury (ALI) that often leads to severe lung disease. A mouse model of acute SARS-CoV infection has been helpful in understanding the host response to infection; however, there are still unanswered questions concerning SARS-CoV p...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01689-12
更新日期:2012-12-01 00:00:00
abstract::The influenza A virus NS1 protein contains a conserved 4-amino-acid-residue PDZ-ligand binding motif (PBM) at the carboxyl terminus that can function as a virulence determinant by targeting cellular PDZ proteins. The NS1 proteins from avian and human viral isolates have consensus PBM sequences ESEV and RSKV, respectiv...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.05070-11
更新日期:2011-10-01 00:00:00
abstract::Human cytomegalovirus UL25 codes for a structural phosphoprotein of 85 kDa (C. J. Baldick and T. Shenk, J. Virol. 70:6097-6105, 1996; M. C. Battista et al., J. Virol. 73:3800-3809, 1999). In this study we analyzed the intracellular and intraviral localization of pUL25 by confocal and immunoelectron microscopy and foun...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.7.6073-6075.1999
更新日期:1999-07-01 00:00:00
abstract::The putative role of nitric oxide in the neuropathogenesis of Borna disease was investigated by determining changes in the expression of inducible nitric oxide synthase (iNOS) mRNA and constitutively expressed NOS (cNOS) mRNA in brains of Borna disease virus (BDV)-infected rats. iNOS mRNA was not detected in normal ra...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.10.5786-5791.1993
更新日期:1993-10-01 00:00:00
abstract::NS5A of the hepatitis C virus (HCV) is a highly phosphorylated protein involved in resistance against interferon and required most likely for replication of the viral genome. Phosphorylation of this protein is mediated by a cellular kinase(s) generating multiple proteins with different electrophoretic mobilities. In t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.9.7138-7146.1999
更新日期:1999-09-01 00:00:00
abstract::When human A431 cells, which carry high numbers of epidermal growth factor (EGF) receptors, are exposed to EGF, the total content of phosphotyrosine in cell protein is increased, the EGF receptor becomes phosphorylated at tyrosine, and new phosphotyrosine-containing 36,000- and 81,000-dalton proteins are detected. We ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.48.3.752-764.1983
更新日期:1983-12-01 00:00:00
abstract::Animals immunized with the human immunodeficiency virus type 1 gp160 glycoprotein or certain recombinant envelope components develop potent virus-neutralizing activity. This activity is principally due to antibodies directed toward a hypervariable region of gp120 between cysteine residues 302 and 337 and is virus isol...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.11.4195-4200.1988
更新日期:1988-11-01 00:00:00
abstract::Duck embryo fibroblast (DEF) and chicken embryo fibroblast (CEF) cultures infected with Marek's disease virus were studied by combined fluorescent antibody and electron microscopy techniques. In both DEF and CEF cultures, cells containing immunofluorescent (IF) antigen also contained herpesvirus particles; conversely,...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.5.1.79-90.1970
更新日期:1970-01-01 00:00:00
abstract::Influenza virus enters its host cell by receptor-mediated endocytosis followed by acid-activated membrane fusion in endosomes. The viral ribonucleoprotein particles (vRNPs) delivered into the cytosol then dissociate from the matrix protein, M1, and from each other, after which they are individually imported into the n...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.12.8391-8401.1996
更新日期:1996-12-01 00:00:00
abstract::The 2009 H1N1 influenza pandemic provided an opportunity to study human virus-specific T cell responses after infection with a novel influenza virus against which limited humoral immunity existed in the population. Here we describe the magnitude, kinetics, and nature of the virus-specific T cell response using intrace...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.05204-11
更新日期:2011-11-01 00:00:00
abstract::Klebsiella pneumoniae is a member of the family Enterobacteriaceae, opportunistic pathogens that are among the eight most prevalent infectious agents in hospitals. The emergence of multidrug-resistant strains of K. pneumoniae has became a public health problem globally. To develop an effective antimicrobial agent, we ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02435-12
更新日期:2012-12-01 00:00:00
abstract::We observed two patterns of chemokine expression in the lungs of mice infected with murine gammaherpesvirus 68: peaks of chemokine expression correlated with or occurred after the peak of viral gene expression. Chemokine expression remained elevated through 29 days postinfection. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.20.10518-10523.2002
更新日期:2002-10-01 00:00:00
abstract::Monoclonal antibodies (MAbs) to human immunodeficiency virus type 1 were produced. Two antibodies reacted with the 17-kilodalton core protein (p17) of the virus and with its polyprotein precursor. To various degrees, each MAb neutralized infection by the cell-free virus. With a series of sequential overlapping hexapep...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.1.267-272.1989
更新日期:1989-01-01 00:00:00
abstract::A contiguously linked T-B synthetic viral epitope (110HA120-150HA159,T-B) was investigated for its potency in inducing humoral and cellular immune responses in vivo. The T-cell epitope 110HA120 corresponds to the site 1 hemagglutinin (HA) of the A/PR/8/34 (PR8) influenza virus and is recognized by CD4 T cells in assoc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.7.5473-5480.1997
更新日期:1997-07-01 00:00:00
abstract::We examined the population structure and genetic variation of four genomic regions within and between 30 Citrus tristeza virus (CTV) isolates from Spain and California. Our analyses showed that most isolates contained a population of sequence variants, with one being predominant. Four isolates showed two major sequenc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.75.17.8054-8062.2001
更新日期:2001-09-01 00:00:00
abstract::The genetic evolution of human immunodeficiency virus type 1 (HIV-1) in the brain is distinct from that in lymphoid tissues, indicating tissue-specific compartmentalization of the virus. Few primary HIV-1 envelope glycoproteins (Envs) from uncultured brain tissues have been biologically well characterized. In this stu...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.22.12336-12345.2003
更新日期:2003-11-01 00:00:00
abstract::The Epstein-Barr virus (EBV) BamHI-A rightward transcripts (BARTs) are expressed in all EBV-associated tumors as well as in latently infected B cells in vivo and cultured B-cell lines. One of the BART family transcripts contains an open reading frame, RPMS1, that encodes a nuclear protein termed RPMS. Reverse transcri...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.6.2946-2956.2001
更新日期:2001-03-01 00:00:00
abstract::The simian virus 40 (SV40) large tumor antigen (Tag) is a virus-encoded oncoprotein which is the target of a strong cytotoxic T-lymphocyte (CTL) response. Three immunodominant H-2(b)-restricted epitopes, designated epitopes I, II/III, and IV, have been defined. We investigated whether induction of CTLs directed agains...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.7.5981-5993.1999
更新日期:1999-07-01 00:00:00
abstract::Ultrastructure was correlated with growth kinetics of bdellophage VL-1 infecting host-dependent ("parasitic") Bdellovibrio bacteriovorus 109J in its Escherichia coli B host (the three-membered system), as well as in the host-independent ("saprophytic") derivative of the Bdellovibrio. Electron microscope observations s...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.12.6.1522-1533.1973
更新日期:1973-12-01 00:00:00