Abstract:
:Three monoclonal antibodies (MAbs) generated against rainbow trout gonad cells (RTG-2) have been selected for their ability to protect cells from the viral hemorrhagic septicemia virus (VHSV) infection, a salmonid rhabdovirus. Protection from infection was restricted to the salmonid-derived cell lines indicating species specificity of the blocking MAbs. Surprisingly, the blocking activity of these MAbs was also effective against other nonantigenically related fish rhabdoviruses. Indirect immunofluorescence and immunoelectron microscopy observations demonstrated that the three MAbs were all directed against an abundant cell plasma membrane component, and immunoprecipitation studies indicated that the target consisted of a heterodimeric complex with molecular masses of 200 and 44 kDa. Biochemical data provided the following evidence that fibronectin is part of this complex and that it could represent the main receptor for fish rhabdoviruses. (i) An antiserum generated against the 200-kDa protein reacted against the recombinant rainbow trout fibronectin expressed in Escherichia coli. (ii) The purified rainbow trout fibronectin was able to bind specifically to VHSV. To our knowledge, this is the first identification of a cellular component acting as a primary receptor for a virus replicating in lower vertebrates and, more interestingly, for viruses belonging to the Rhabdoviridae family.
journal_name
J Viroljournal_title
Journal of virologyauthors
Bearzotti M,Delmas B,Lamoureux A,Loustau AM,Chilmonczyk S,Bremont Mdoi
10.1128/JVI.73.9.7703-7709.1999subject
Has Abstractpub_date
1999-09-01 00:00:00pages
7703-9issue
9eissn
0022-538Xissn
1098-5514journal_volume
73pub_type
杂志文章abstract::Hepatitis A virus (HAV), an atypical member of the Picornaviridae, grows poorly in cell culture. To define determinants of HAV growth, we introduced a blasticidin (Bsd) resistance gene into the virus genome and selected variants that grew at high concentrations of Bsd. The mutants grew fast and had increased rates of ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01470-09
更新日期:2010-08-01 00:00:00
abstract::Changes in the envelope glycoprotein ectodomains of a nonpathogenic simian-human immunodeficiency virus (SHIV-89.6) that was serially passaged in vivo have been shown to be responsible for the increased pathogenicity of the resulting virus, SHIV-KB9 (G. B. Karlsson, et al., J. Exp. Med. 188:1159-1171, 1998). The 12 am...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.9.4433-4440.2000
更新日期:2000-05-01 00:00:00
abstract::Influenza virus particles bind rapidly to vesicular stomatitis, Sindbis, or Rauscher murine leukemia virus particles, forming mixed aggregates demonstrable by electron microscopy. The normal hemagglutinating property of influenza virus is inhibited by these viruses, providing a rapid quantitative assay. Prior treatmen...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.14.5.1307-1309.1974
更新日期:1974-11-01 00:00:00
abstract::The locations and functions of DNA sequences involved in transcription of the gene encoding herpes simplex virus type 1 immediate early (IE) mRNAs 4 and 5 were analyzed by use of a transient-expression assay. The region upstream of the genes encoding IE mRNAs 4 and 5 was fused to the thymidine kinase gene coding seque...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.50.3.708-716.1984
更新日期:1984-06-01 00:00:00
abstract::The retroviral Gag protein is capable of directing the production and release of virus-like particles in the absence of all other viral components. Budding normally occurs after Gag is transported to the plasma membrane by its membrane-targeting and -binding (M) domain. In the Rous sarcoma virus (RSV) Gag protein, the...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.18.8692-8699.2000
更新日期:2000-09-01 00:00:00
abstract::We generated Chinese hamster ovary cell lines that stably express wild-type, secreted, and glycosylphosphatidylinositol (GPI)-anchored envelope glycoprotein of human immunodeficiency virus type 1 (HIV-1). The cells expressing wild-type Env (WT cells) express both the precursor gp160 and the mature gp120/gp41 and readi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.12.7060-7066.1993
更新日期:1993-12-01 00:00:00
abstract::JC virus (JCV), along with other members of the polyomavirus family, encodes a class of highly conserved proteins, T antigens, that are capable of inducing aneuploidy in cultured cells. We have previously isolated T-antigen DNA variants of JCV from both colon cancer tissues and the corresponding nonneoplastic gastroin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.4.1996-2001.2001
更新日期:2001-02-01 00:00:00
abstract::Bovine bone marrow-derived macrophages infected with the cytopathic biotype of bovine viral diarrhea virus released an antiviral activity into the supernatant which was tentatively characterized as type I interferon because of its physicochemical properties. Such supernatants primed both infected and uninfected macrop...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.4.3255-3258.1997
更新日期:1997-04-01 00:00:00
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pub_type: 杂志文章
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更新日期:2003-10-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.4.4.416-422.1969
更新日期:1969-10-01 00:00:00
abstract::The human genome encodes over 500 microRNAs (miRNAs), small RNAs (19 to 26 nucleotides [nt]) that regulate the expressions of diverse cellular genes. Many cellular processes are altered through a variety of mechanisms by human cytomegalovirus (HCMV) infection. We asked whether HCMV infection leads to changes in the ex...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00961-08
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journal_title:Journal of virology
pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.49.3.686-691.1984
更新日期:1984-03-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02233-06
更新日期:2007-06-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00570-09
更新日期:2009-10-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02060-07
更新日期:2008-03-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.1.75-81.1995
更新日期:1995-01-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.45.1.73-79.1983
更新日期:1983-01-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01575-08
更新日期:2008-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.6.4841-4848.1998
更新日期:1998-06-01 00:00:00
abstract::Human T-cell leukemia virus type 1 (HTLV-1) and HTLV-2 are closely related but pathogenically distinct human retroviruses. The antisense strand of the HTLV-1 genome encodes HTLV-1 basic leucine zipper (b-ZIP) protein (HBZ), a protein that inhibits Tax-mediated viral transcription, enhances T-cell proliferation, and pr...
journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2012-08-01 00:00:00
abstract::The emergence in 1997 and continuance today of a highly lethal H5N1 avian influenza virus (AIV) causing human disease has raised concern about an impending pandemic and the need for a vaccine to prepare for such an occurrence. We previously generated an efficacious vesicular stomatitis virus (VSV)-based AIV vaccine ex...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02637-09
更新日期:2010-05-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.32.3.1047-1050.1979
更新日期:1979-12-01 00:00:00
abstract::Hepatitis C virus (HCV) is a major causative agent of posttransfusion non-A, non-B hepatitis, which often develops into malignant chronic diseases, including liver cirrhosis and hepatocellular carcinoma. We have cloned from human carriers overlapping cDNAs (9,416 bp) covering the entire coding region of the HCV genome...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.3.1105-1113.1991
更新日期:1991-03-01 00:00:00
abstract::Fluorescent retroviral envelope (Env) proteins were developed for direct visualization of viral particles. By fusing the enhanced green fluorescent protein (eGFP) to the N terminus of the amphotropic 4070A envelope protein, extracellular presentation of eGFP was achieved. Viruses incorporated the modified Env protein ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.10.6070-6075.2003
更新日期:2003-05-01 00:00:00
abstract::The strain of Newcastle disease virus (NDV(pi)) present in persistently infected L cells differed markedly from the Herts strain (NDV(0)) used to initiate the infection. NDV(pi) produced small plaques (less than 1 mm) in chick embryo cell cultures, whereas the wild type (NDV(0)) produced large plaques (2 to 3 mm). The...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.4.3.244-251.1969
更新日期:1969-09-01 00:00:00
abstract::We have found that the replicative helicase E1 of bovine papillomavirus type 1 (BPV-1) interacts with a key cell cycle regulator of S phase, the cyclin E-Cdk2 kinase. The E1 helicase, which interacts with cyclin E and not with Cdk2, presents the highest affinity for catalytically active kinase complexes. In addition, ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.9.7255-7262.1998
更新日期:1998-09-01 00:00:00
abstract::Anaplastic nasopharyngeal carcinoma (NPC) cells invariably harbor the Epstein-Barr virus (EBV) genome, an association that is unique among human virus-associated cancers. Although EBV is able to replicate in epithelial cells, results with expression of the EBV receptor (complement receptor type 2 [CR2]; also called CD...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.10.4121-4128.1989
更新日期:1989-10-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.12.7394-7401.1993
更新日期:1993-12-01 00:00:00
abstract::Expression of the cellular heat shock protein 70 gene (hsp70) is transiently induced by human cytomegalovirus (HCMV) infection of permissive human diploid fibroblasts. Induction of the cellular heat shock response during critical times of infection had previously been reported to alter the growth of HCMV in vitro. Thu...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.5.2033-2040.1990
更新日期:1990-05-01 00:00:00