Abstract:
:The promoter of the murine thymidine kinase gene contains a binding site for transcription factor E2F. Using cell lines (3T3-LT) conditionally expressing polyomavirus large T antigen from a hormone-responsive promoter and reporter gene constructs carrying the thymidine kinase promoter with intact or mutated E2F sites, we show that this E2F site is the target for trans activation by the viral protein. Transcription of the growth-regulated endogenous thymidine kinase gene can be activated in serum-starved, quiescent 3T3-LT cells by induction of T antigen. Activation of transcription from the thymidine kinase promoter requires an intact binding site for the retinoblastoma protein in the T antigen. The same promoter region was furthermore shown to play a major role in growth regulation of the gene. As several other DNA synthesis enzymes also carry E2F binding sites in their promoters, our observations suggest a common mechanism of growth regulation of these genes and that they all might be targets for trans activation by DNA tumor virus proteins.
journal_name
J Viroljournal_title
Journal of virologyauthors
Ogris E,Rotheneder H,Mudrak I,Pichler A,Wintersberger Edoi
10.1128/JVI.67.4.1765-1771.1993subject
Has Abstractpub_date
1993-04-01 00:00:00pages
1765-71issue
4eissn
0022-538Xissn
1098-5514journal_volume
67pub_type
杂志文章abstract::The genome of the Snyder-Theilen strain of feline sarcoma virus (ST-FeSV) is a 4.3-kilobase-pair (kbp) RNA molecule that contains a 1.5-kbp cellular insertion (fes gene) flanked by feline leukemia virus sequences at its 5' end (1.6 kbp) and 3' end (1.2 kbp) (Sherr et al., J. Virol. 34:200-212, 1980). DNA transfection ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.37.1.518-523.1981
更新日期:1981-01-01 00:00:00
abstract::Nidoviruses (arteriviruses, coronaviruses, and roniviruses) are a phylogenetically compact but diverse group of positive-strand RNA viruses that includes important human and animal pathogens. Nidovirus RNA synthesis is mediated by a cytoplasmic membrane-associated replication/transcription complex that includes up to ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00261-09
更新日期:2009-06-01 00:00:00
abstract::The cellular protein bone marrow stromal antigen-2 (BST-2)/tetherin acts against a variety of enveloped viruses by restricting their release from the plasma membrane. The HIV-1 accessory protein Vpu counteracts BST-2 by downregulating it from the cell surface and displacing it from virion assembly sites. Previous comp...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02315-18
更新日期:2019-05-15 00:00:00
abstract::Polyoma virus particles were purified by equilibrium centrifugation in CsCl. Particles from three regions of the density gradient were examined for infectivity, for their ability to induce expanded pools of deoxyribonucleic acid (DNA) precursors, and for their ability to stimulate the synthesis of DNA. The most infect...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.6.1.28-32.1970
更新日期:1970-07-01 00:00:00
abstract::More often than not, analyses of virus evolution have considered that virus populations are so large that evolution can be explained by purely deterministic models. However, virus populations could have much smaller effective numbers than the huge reported census numbers, and random genetic drift could be important in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.18.9906-9911.2003
更新日期:2003-09-01 00:00:00
abstract:UNLABELLED:Capsid-associated tegument proteins have been identified in alpha- and betaherpesviruses to play an essential role in viral DNA packaging. Whether and how such tegument proteins exist in gammaherpesviruses have been mysteries. Here, we report a 6-Å-resolution cryo-electron microscopy (cryo-EM) structure of K...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01509-14
更新日期:2014-11-01 00:00:00
abstract::Scrapie and Creutzfeldt-Jakob disease are transmissible, degenerative neurological diseases caused by prions. Considerable evidence argues that prions contain protease-resistant sialoglycoproteins, designated PrPSc, encoded by a cellular gene. The prion protein (PrP) gene also encodes a normal cellular protein designa...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.5.1558-1564.1988
更新日期:1988-05-01 00:00:00
abstract::T-cell epitopes on the E2 protein of rubella virus were studied by using 15 overlapping synthetic peptides covering the E2 protein sequence. The most frequently recognized epitopes on E2 were E2-4 (residues 54 to 74), with 5 of 10 tested T-cell lines responding to it. Two CD4+ cytotoxic T-cell cloned isolated from one...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.11.6788-6793.1992
更新日期:1992-11-01 00:00:00
abstract::Swine influenza viruses (SIV) naturally infect pigs and can be transmitted to humans. In the pig, genetic reassortment to create novel influenza subtypes by mixing avian, human, and swine influenza viruses is possible. An SIV vaccine inducing cross-protective immunity between different subtypes and strains circulating...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00787-06
更新日期:2006-11-01 00:00:00
abstract::The region of the human cytomegalovirus (CMV) genome between the UL127 open reading frame and the major immediate-early (MIE) enhancer is referred to as the unique region. DNase I protection analysis with human cell nuclear extracts demonstrated multiple protein binding sites in this region of the viral genome (P. Gha...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.11.9039-9052.1999
更新日期:1999-11-01 00:00:00
abstract::Dendritic cells (DC) are considered to be important contributors to human immunodeficiency virus type 1 (HIV-1) transmission and pathogenesis. As the first target cells in mucosal tissues, they can be become productively infected and can also capture virions and transfer them efficiently to CD4(+) T cells located with...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01420-08
更新日期:2009-03-01 00:00:00
abstract::Neurotropic herpesviruses depend on long-distance axon transport for the initial establishment of latency in peripheral ganglia (retrograde transport) and for viral spread in axons to exposed body surfaces following reactivation (anterograde transport). Images of neurons infected with herpes simplex virus type 1 (HSV-...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01296-10
更新日期:2010-12-01 00:00:00
abstract:UNLABELLED:Children with acute respiratory syncytial virus (RSV) infection often develop sequelae of persistent airway inflammation and wheezing. Pulmonary C fibers (PCFs) are involved in the generation of airway inflammation and resistance; however, their role in persistent airway diseases after RSV is unexplored. Her...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02534-15
更新日期:2015-12-16 00:00:00
abstract::The beginning of the second century of research in the field of virology (the first virus was discovered in 1898) was marked by its amalgamation with bioinformatics, resulting in the birth of a new domain--viroinformatics. The availability of more than 100 Web servers and databases embracing all or specific viruses (f...
journal_title:Journal of virology
pub_type: 杂志文章,评审
doi:10.1128/JVI.02027-14
更新日期:2015-02-01 00:00:00
abstract::Growth kinetics in lymphocytic H9 and M8166 cells of two mutants of human immunodeficiency virus type 1 (HIV-1) with deleted gp41 cytoplasmic tails were examined. While the mutant viruses designated CTdel-44 and CTdel-144 were able to grow in M8166 cells, they were unable to grow in H9 cells. Transfection and single-r...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.10.4891-4893.2000
更新日期:2000-05-01 00:00:00
abstract::Recognition of virus infections by pattern recognition receptors (PRRs), such as Toll-like receptors (TLRs), retinoic acid-inducible gene I (RIG-I), and melanoma differentiation associated gene 5 (MDA5), activates signaling pathways, leading to the induction of inflammatory cytokines that limit viral replication. To d...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02008-08
更新日期:2009-01-01 00:00:00
abstract::Deoxyribonucleic acid (DNA) synthesis was studied in poxvirus-infected cells by measuring (14)C-thymidine incorporation into viral and host cell DNA. A complete separation of the two species of DNA was achieved by combining the previously used "Dounce method" with a separation method based on different reannealing pro...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.2.5.401-408.1968
更新日期:1968-05-01 00:00:00
abstract::A sequence of polyadenylic acid, homogeneous in composition but heterogeneous in length, was isolated from complete pancreatic RNase digests of both middle and bottom RNAs of cowpea mosaic virus. The polyadenylic acid was 3'-terminal and occurred once per molecule. A fragment consisting of the polyadenylic acid and ap...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.26.2.243-248.1978
更新日期:1978-05-01 00:00:00
abstract::Lentiviruses are nononcogenic retroviruses that cause persistent infections and slowly progressive diseases. Visna virus, a lentivirus of sheep, persists in cells of the macrophage lineage despite the presence of neutralizing antibodies in the animal. These antibodies are measured by prevention of virus replication in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.59.1.37-44.1986
更新日期:1986-07-01 00:00:00
abstract::Herpesviruses are important pathogens of humans and other animals. Herpesvirus infectious clones that can reconstitute phenotypically wild-type (wt) virus are extremely valuable tools for elucidating the roles of specific genes in virus pathophysiology as well as for making vaccines. Ictalurid herpesvirus 1 (channel c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02152-07
更新日期:2008-04-01 00:00:00
abstract:UNLABELLED:Varicella-zoster virus (VZV) is an alphaherpesvirus that causes varicella and herpes zoster. Membrane fusion is essential for VZV entry and the distinctive syncytium formation in VZV-infected skin and neuronal tissue. Herpesvirus fusion is mediated by a complex of glycoproteins gB and gH-gL, which are necess...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00792-16
更新日期:2016-07-27 00:00:00
abstract::To assess whether nitric oxide synthase 2 (NOS2) fulfills the criteria of an innate resistance locus against an acute viral infection, we inoculated genetically deficient NOS2-/- mice with virulent ectromelia virus (EV), the causative agent of mousepox. NOS2-/- mice proved highly susceptible to EV yet showed no diminu...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.9.7703-7706.1998
更新日期:1998-09-01 00:00:00
abstract::Epstein-Barr virus (EBV)-encoded molecules have been detected in the tumor tissues of several cancers, including nasopharyngeal carcinoma (NPC), suggesting that EBV plays an important role in tumorigenesis. However, the nature of EBV with respect to genome width in vivo and whether EBV undergoes clonal expansion in th...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00823-11
更新日期:2011-11-01 00:00:00
abstract::In 2002, severe acute respiratory syndrome (SARS)-coronavirus (CoV) appeared as a novel human virus with high similarity to bat coronaviruses. However, while SARS-CoV uses the human angiotensin-converting enzyme 2 (ACE2) receptor for cellular entry, no coronavirus isolated from bats appears to use ACE2. Here we show t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00311-12
更新日期:2012-06-01 00:00:00
abstract:UNLABELLED:Cavally virus (CavV) and related viruses in the family Mesoniviridae diverged profoundly from other nidovirus lineages but largely retained the characteristic set of replicative enzymes conserved in the Coronaviridae and Roniviridae. The expression of these enzymes in virus-infected cells requires the extens...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02040-14
更新日期:2014-12-01 00:00:00
abstract::Rotavirus replication and virulence are strongly influenced by virus strain and host species. The rotavirus proteins VP3, VP4, VP7, NSP1, and NSP4 have all been implicated in strain and species restriction of replication; however, the mechanisms have not been fully determined. Simian (RRV) and bovine (UK) rotaviruses ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02408-10
更新日期:2011-03-01 00:00:00
abstract::A 4,500-bp BamHI fragment, located within the HindIII A segment of the vaccinia virus genome, was found to contain eight potential coding regions for polypeptides of 78 to 346 amino acids. The open reading frames with 133, 346, and 125 codons were homologous to profilin (an actin-binding protein), 3-beta-hydroxysteroi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.9.4598-4608.1991
更新日期:1991-09-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) does not replicate in murine cells. We investigated the basis of this block by infecting a murine NIH 3T3 reporter cell line that stably expressed human CD4, CCR5, and cyclin T1 and contained a transactivatable HIV-1 long terminal repeat (LTR)-green fluorescent protein (GFP)...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.8.3859-3870.2000
更新日期:2000-04-01 00:00:00
abstract::Rotavirus NSP1 has been shown to function as an E3 ubiquitin ligase that mediates proteasome-dependent degradation of interferon (IFN) regulatory factors (IRF), including IRF3, -5, and -7, and suppresses the cellular type I IFN response. However, the effect of rotavirus NSP1 on viral replication is not well defined. P...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00585-09
更新日期:2009-07-01 00:00:00
abstract::The 104-S monoclonal antibody immunoprecipitated from herpes simplex virus type 2 (HSV-2)-infected cell extracts the 75,000-molecular-weight glycoprotein gF and its 65,000-molecular-weight precursor (pgF). The precursor pgF was sensitive to endoglycosidase H digestion, indicating the presence of high mannose-type olig...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.47.1.185-192.1983
更新日期:1983-07-01 00:00:00