Abstract:
:An in vitro method which led to the transformation of hamster embryo fibroblasts after exposure to herpes simplex virus type 2 (HSV-2) inactivated with ultraviolet irradiation is described. The transformed cells (333-8-9) produced tumors when inoculated into newborn Syrian hamsters but not when injected into weanling Syrian hamsters of the same LSH inbred strain. However, after one in vivo passage, the 333-8-9 cells became highly oncogenic in weanling hamsters. No infectious virus was recovered from these cells. Herpes simplex virus antigens were detected in the transformed cells by the indirect immunofluorescence technique. Sera from tumor-bearing hamsters contained antibody with highly specific neutralizing activity against HSV-2. These studies indicate the continued involvement of the HSV-2 genome in an oncogenic cell line.
journal_name
J Viroljournal_title
Journal of virologyauthors
Duff R,Rapp Fdoi
10.1128/JVI.8.4.469-477.1971subject
Has Abstractpub_date
1971-10-01 00:00:00pages
469-77issue
4eissn
0022-538Xissn
1098-5514journal_volume
8pub_type
杂志文章abstract::Integrins mediate cell adhesion and motility on the extracellular matrix, yet they also promote viral attachment and/or entry. Evidence is presented that adenovirus internalization by alpha(v) integrins requires activation of phosphoinositide-3-OH kinase (PI3K), whereas alpha(v) integrin-mediated cell motility depends...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.3.2055-2061.1998
更新日期:1998-03-01 00:00:00
abstract::Strains of Sindbis virus differ in their virulence for mice of different ages; this variation is related in large part to variations in the amino acid compositions of E1 and E2, the surface glycoproteins. The comparative pathogenesis of Sindbis virus strains which are virulent or avirulent for newborn mice has not bee...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.5.2041-2046.1990
更新日期:1990-05-01 00:00:00
abstract::The sodium dodecyl sulfate (SDS) complex of the major glycoprotein of avian myeloblastosis virus exhibited an anomalously low free electrophoretic mobility compared with those of non-glycosylated protein standards. The apparent molecular weight of the glycoprotein calculated from the relation between log molecular wei...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.26.3.825-827.1978
更新日期:1978-06-01 00:00:00
abstract::Lassa fever (LF) is a potentially lethal human disease that is caused by the arenavirus Lassa virus (LASV). Annually, around 300,000 infections with up to 10,000 deaths occur in regions of Lassa fever endemicity in West Africa. Here we demonstrate that mice lacking a functional STAT1 pathway are highly susceptible to ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01433-13
更新日期:2013-10-01 00:00:00
abstract::Hepatitis delta antigen (HDAg) is the only known protein of hepatitis delta virus and was previously shown to localize in the nucleoplasm of infected liver cells. In this study, nuclear localization signals of HDAg were defined by expressing various domains of the antigen in both hepatic and nonhepatic cells as beta-g...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.10.6019-6027.1992
更新日期:1992-10-01 00:00:00
abstract::The rat-derived Harvey murine sarcoma virus (Ha-MuSV) contains a transduced ras oncogene activated by two missense mutations and flanked by rat retroviruslike VL30 sequences. Ha-MuSV induces focal transformation of mouse NIH 3T3 cells in vitro and tumors (fibrosarcomas and splenic erythroleukemias) in newborn mice. We...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.3.1384-1392.1989
更新日期:1989-03-01 00:00:00
abstract::Transgene expression after the administration of recombinant adenovirus with E1 deleted is constantly transient. It is admitted that E1A-substituting activities of cellular or viral origin allow viral antigen synthesis and trigger cytotoxic lymphocyte-mediated clearance of the recipient cells. Our approach to solving ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.1.559-565.1996
更新日期:1996-01-01 00:00:00
abstract::During Epstein-Barr virus (EBV) latent infection of B lymphocytes in vitro, six EBV nuclear antigens (EBNAs) are expressed from one of two promoters, Cp and Wp, whose activities are mutually exclusive. Upon infection, Wp is initially active, followed by a switch to Cp for the duration of latency. In this study, the im...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.1.120-128.1997
更新日期:1997-01-01 00:00:00
abstract::Early stages of infection by the mouse polyomavirus have been studied using HeLa cells stably expressing small interfering RNA to protein disulfide isomerase (PDI). Infectibility measured by nuclear T antigen expression was reduced commensurately with the degree of PDI downregulation. Infectibility was restored by tra...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01117-06
更新日期:2006-11-01 00:00:00
abstract:UNLABELLED:Phenotypic diversity in prion diseases can be specified by prion strains in which biological traits are propagated through an epigenetic mechanism mediated by distinct PrP(Sc) conformations. We investigated the role of host-dependent factors on phenotypic diversity of chronic wasting disease (CWD) in differe...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01586-15
更新日期:2015-10-01 00:00:00
abstract::The host cell-specific factor 1 gene (hcf-1) of the baculovirus Autographa californica nuclear polyhedrosis virus (AcMNPV) is required for the efficient replication and/or stability of reporter plasmids carrying an AcMNPV-derived origin of DNA replication in a cell-specific manner; hcf-1 is required for reporter plasm...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.8.5123-5130.1996
更新日期:1996-08-01 00:00:00
abstract::The bovine herpesvirus 1 (BHV-1) UL49 gene encodes a viral tegument protein termed VP22. UL49 homologs are conserved among alphaherpesviruses. Interestingly, the BHV-1 VP22 deletion mutant virus is asymptomatic and avirulent in infected cattle but produces only a slight reduction in titer in vitro. Attenuation of the ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.75.17.8251-8258.2001
更新日期:2001-09-01 00:00:00
abstract::The nucleotide sequence of the src gene and flanking regions of the Schmidt-Ruppin strain of Rous sarcoma virus (SR-A) was determined. The src region of SR-A was very homologous to that of recovered avian sarcoma virus (rASV1441), with only 17 differences among 1,578 nucleotides. The size of the predicted protein was ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.44.1.12-18.1982
更新日期:1982-10-01 00:00:00
abstract:UNLABELLED:Major histocompatibility complex class II (MHC-II) molecules play a central role in adaptive antiviral immunity by presenting viral peptides to CD4(+) T cells. Due to their key role in adaptive immunity, many viruses, including Kaposi's sarcoma-associated herpesvirus (KSHV), have evolved multiple strategies ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03713-14
更新日期:2015-05-01 00:00:00
abstract::Vaccinia virus assembles two distinct lipoprotein membranes. The primary membrane contains nonglycosylated proteins, appears as crescents in the cytoplasm, and delimits immature and mature intracellular virions. The secondary or wrapping membrane contains glycoproteins, is derived from virus-modified trans-Golgi or en...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.21.11754-11766.2003
更新日期:2003-11-01 00:00:00
abstract::The origin and role of the endonuclease activity associated with purified virions of simian virus 40, previously described by this and other laboratories, have been further investigated. We found that the enzymatic activity from virions of temperature-sensitive (ts) mutants is not more heat labile than that from wild-...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.17.2.352-362.1976
更新日期:1976-02-01 00:00:00
abstract::Nonpermissive 3T3 cells were infected with purified superhelical simian virus 40 (SV40) deoxyribonucleic acid I (DNA I). One hour after infection, approximately 60% of the intracellular SV40 DNA was converted to relaxed forms. One day after infection, all intracellular SV40 DNA was present as slow-sedimenting material...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.10.3.425-432.1972
更新日期:1972-09-01 00:00:00
abstract::Extrachromosomal DNA was isolated from tissue culture cells that were acutely infected with simian sarcoma virus (SSV) and its associated helper (simian sarcoma-associated virus [SSAV]). Two sizes of closed circular viral genomic DNA intermediates were isolated, cleaved at the single EcoRI site, and ligated to the Cha...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.41.2.593-604.1982
更新日期:1982-02-01 00:00:00
abstract::We have recently reported the isolation and molecular cloning of a human immunodeficiency virus type 1 isolate (HIV-1 DH125) that exhibits rapid replication kinetics and marked cytopathicity in both human and chimpanzee peripheral blood mononuclear cells (PBMC). To identify the viral determinants responsible for infec...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.10.7318-7321.1996
更新日期:1996-10-01 00:00:00
abstract::We have previously reported on the ubiquitylation and degradation of hepatitis C virus core protein. Here we demonstrate that proteasomal degradation of the core protein is mediated by two distinct mechanisms. One leads to polyubiquitylation, in which lysine residues in the N-terminal region are preferential ubiquityl...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01690-08
更新日期:2009-03-01 00:00:00
abstract::A region of the herpesvirus saimiri genome encoding an mRNA with two open reading frames (ORFs) has been identified to be essential for transformation of T cells. Deletion of either ORF resulted in the loss of transforming ability. ORF-1 has been shown to code for a collagen-like oncoprotein. This study shows for the ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.7.4495-4499.1995
更新日期:1995-07-01 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 Epstein-Barr Virus (EBV) immediate-early protein BRLF1 is one of two transactivators which mediate the switch from latent to lytic replication in EBV-infected cells. DNA viruses often modulate the function of critical cell cycle proteins to maximize the efficiency of virus replication. Here we have examined the ef...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.8.6540-6550.1999
更新日期:1999-08-01 00:00:00
abstract::Despite being able to use the Bonzo coreceptor as efficiently as CCR5 in transfected cells, pediatric human immunodeficiency virus type 1 isolate P6 was unable to replicate in peripheral blood mononuclear cells (PBMC) lacking the CCR5 receptor. Furthermore, its replication in wild-type PBMC was completely inhibited by...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.4.3443-3448.1999
更新日期:1999-04-01 00:00:00
abstract::Sendai virus (SV) and human parainfluenza virus type 1 (hPIV1) have genomes consisting of nonsegmented negative-sense RNA in which the six genes are separated by well-conserved intergenic (IG) sequences and transcriptional start (S) and end signals. In hPIV1-infected cells, transcriptional termination at the M-F gene ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.16.8244-8251.2002
更新日期:2002-08-01 00:00:00
abstract::We studied the capacity of active immunization of rhesus monkeys with HIV-1 envelope protein (Env) to induce primary virus cross-reactive neutralizing antibodies to prevent infection following intravenous challenge with simian-human immunodeficiency virus (SHIV). Monkeys were immunized with the human immunodeficiency ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.6.3358-3369.2005
更新日期:2005-03-01 00:00:00
abstract::Chimeric bovine respiratory syncytial viruses (BRSV) expressing glycoproteins of bovine parainfluenza virus type 3 (BPIV-3) instead of BRSV glycoproteins were generated from cDNA. In the BRSV antigenome cDNA, the open reading frames of the major BRSV glycoproteins, attachment protein G and fusion protein F, were repla...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.19.9367-9377.2001
更新日期:2001-10-01 00:00:00
abstract::Complement, part of the innate immune system, acts to remove pathogens and unwanted host material. Complement is known to function in all tissues, including the central nervous system (CNS). In this study, we demonstrated the importance of the complement system within the CNS in the development of behavioral seizures ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00422-10
更新日期:2010-07-01 00:00:00
abstract::The human papillomavirus 1 (HPV-1) virion is composed of two virally encoded proteins: a 57,000-molecular-weight polypeptide (57K polypeptide), which is the product of the L1 open reading frame (ORF), and a 78K polypeptide, which is derived from the L2 ORF. The 57K (L1) product, which represents the major structural c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.9.2793-2799.1987
更新日期:1987-09-01 00:00:00
abstract::We have previously shown that the herpes simplex virus immediate-early regulatory protein ICP27 acts posttranscriptionally to affect mRNA processing (R. M. Sandri-Goldin and G. E. Mendoza, Genes Dev. 6:848-863, 1992). Specifically, in the presence of ICP27, spliced target mRNAs were decreased 5- to 10-fold in transfec...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.8.4797-4810.1994
更新日期:1994-08-01 00:00:00