Characterization of an immortalizing N-terminal domain of polyomavirus large T antigen.

abstract：:Two strains of minute virus of mice (MVM) show different host cell specificities. The prototype strain MVM(p) grows in fibroblasts, whereas the immunosuppressive variant MVM(i) grows in T lymphocytes. In this study, we have mapped on the viral genome a cell type-specific determinant: it is located between 69 and 85 ma...

journal_title：Journal of virology

authors： Antonietti JP,Sahli R,Beard P,Hirt B

更新日期：1988-02-01 00:00:00

abstract：:Minimal transformants of rat F111 fibroblasts were established after infection with the large T antigen (large T)-encoding retroviral expression vector pZIPTEX (M. Brown, M. McCormack, K. Zinn, M. Farrell, I. Bikel, and D. Livingston, J. Virol. 60:290-293, 1986). Coexpression of small t antigen (small t) in these cell...

journal_title：Journal of virology

authors： Zerrahn J,Deppert W

更新日期：1993-03-01 00:00:00

abstract：:Hepatitis E virus genotype 1 strain Sar55 replicated in subcloned Caco-2 intestinal cells and Huh7 hepatoma cells that had been transfected with in vitro transcribed viral genomes, and hepatitis E virions were released into the culture medium of both cell lines. Virus egress from cells depended on open reading frame 3...

journal_title：Journal of virology

authors： Emerson SU,Nguyen HT,Torian U,Burke D,Engle R,Purcell RH

更新日期：2010-09-01 00:00:00

abstract：:Group I host range (hr) mutants of adenovirus type 5 are unable to transform rat embryo or rat embryo brain cells but induce an abnormal transformation of baby rat kidney cells. We established several transformed rat kidney cell lines and characterized them with respect to the transformed phenotype and the structure o...

journal_title：Journal of virology

authors： Ruben M,Bacchetti S,Graham FL

更新日期：1982-02-01 00:00:00

abstract：UNLABELLED:Venezuelan and western equine encephalitis viruses (VEEV and WEEV; Alphavirus; Togaviridae) are mosquito-borne pathogens causing central nervous system (CNS) disease in humans and equids. Adult CD-1 mice also develop CNS disease after infection with VEEV and WEEV. Adult CD-1 mice infected by the intranasal (...

journal_title：Journal of virology

authors： Phillips AT,Rico AB,Stauft CB,Hammond SL,Aboellail TA,Tjalkens RB,Olson KE

更新日期：2016-05-27 00:00:00

abstract：:Accumulated evidence demonstrates that Japanese encephalitis virus (JEV) infection triggers endoplasmic reticulum (ER) stress and neuron apoptosis. ER stress sensor protein kinase R-like endoplasmic reticulum kinase (PERK) has been reported to induce apoptosis under acute or prolonged ER stress. However, the precise r...

journal_title：Journal of virology

authors： Wang Q,Xin X,Wang T,Wan J,Ou Y,Yang Z,Yu Q,Zhu L,Guo Y,Wu Y,Ding Z,Zhang Y,Pan Z,Tang Y,Li S,Kong L

更新日期：2019-08-13 00:00:00

abstract：:Varicella-zoster virus (VZV) open reading frame 4 (ORF4) encodes a putative immediate-early protein which is homologous to herpes simplex virus type 1 (HSV-1) ICP27 on the basis of gene location and similarity in amino acid sequence. In transient expression assays, however, ORF4 and ICP27 exhibit different properties....

journal_title：Journal of virology

authors： Moriuchi H,Moriuchi M,Smith HA,Cohen JI

更新日期：1994-03-01 00:00:00

abstract：:Previously, the cyclophilin inhibitors cyclosporine (CsA) and alisporivir (ALV) were shown to inhibit the replication of diverse RNA viruses, including arteriviruses and coronaviruses, which both belong to the order Nidovirales In this study, we aimed to identify arterivirus proteins involved in the mode of action of ...

journal_title：Journal of virology

authors： de Wilde AH,Boomaars-van der Zanden AL,de Jong AWM,Bárcena M,Snijder EJ,Posthuma CC

更新日期：2019-08-28 00:00:00

abstract：:The effect of herpes simplex virus type 2 (HSV-2) infection on the synthesis of DNA in human embryonic fibroblast cells was determined at temperatures permissive (37 C) and nonpermissive (42 C) for virus multiplication. During incubation of HSV-2 infected cultures at 42 C for 2 to 4 days or after shift-down from 42 to...

journal_title：Journal of virology

authors： Melvin P,Kucera LS

更新日期：1975-03-01 00:00:00

abstract：:Infectious cDNA clones of mild (CHV1-Euro7) and severe (CHV1-EP713) hypovirus strains responsible for virulence attenuation (hypovirulence) of the chestnut blight fungus Cryphonectria parasitica were used to construct viable chimeric viruses. Differences in virus-mediated alterations of fungal colony morphology, growt...

journal_title：Journal of virology

authors： Chen B,Geletka LM,Nuss DL

更新日期：2000-08-01 00:00:00

abstract：:Escherichia coli RNA polymerase has been shown to bind to a limited number of Hind and Hae III restriction enzyme fragments. On S13 replicative form DNA there are three major binding sites, and the locations correlate with promoter sites at the beginning of genes a and B and a site overlapping gene D and the beginning...

journal_title：Journal of virology

authors： Rassart E,Spencer JH

更新日期：1978-09-01 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

authors： Richt JA,Lekcharoensuk P,Lager KM,Vincent AL,Loiacono CM,Janke BH,Wu WH,Yoon KJ,Webby RJ,Solórzano A,García-Sastre A

更新日期：2006-11-01 00:00:00

abstract：:Treatment of cells with lectins specific for N-acetylglucosamine (GlcNAc) blocked infection by mouse cytomegalovirus (MCMV), and GlcNAc pretreatment of the lectin blocked this effect. MCMV failed to infect N-acetylglucosaminidase (GlcNAcase)-treated mouse embryo fibroblasts (MEF). GlcNAc and GlcNAc-containing syntheti...

journal_title：Journal of virology

authors： Ravindranath RM,Graves MC

更新日期：1990-11-01 00:00:00

abstract：:Monoclonal antibodies (MAbs) directed against the E2 glycoprotein of mouse hepatitis virus (MHV) have been classified according to their ability to bind to either of the two purified 90,000-molecular-weight subunits (90K subunits) of the 180K peplomeric glycoprotein E2. Correlation with previously reported information...

journal_title：Journal of virology

authors： Weismiller DG,Sturman LS,Buchmeier MJ,Fleming JO,Holmes KV

更新日期：1990-06-01 00:00:00

abstract：:We have isolated a new type of temperature-sensitive mutant of simian virus 40 (SV40) that is capable of productive infection in permissive cells but not of maintenance of viral DNA integration in transformed cells at the conditional temperature. Virus development is induced when cells transformed by this mutant are s...

journal_title：Journal of virology

authors： Rothschild H,Lockwood MP

更新日期：1976-08-01 00:00:00

abstract：:MicroRNAs (miRNAs) are key regulators of gene expression in higher eukaryotes. Recently, miRNAs have been identified from viruses with double-stranded DNA genomes. To attempt to identify miRNAs encoded by herpes simplex virus 1 (HSV-1), we applied a computational method to screen the complete genome of HSV-1 for seque...

journal_title：Journal of virology

authors： Cui C,Griffiths A,Li G,Silva LM,Kramer MF,Gaasterland T,Wang XJ,Coen DM

更新日期：2006-06-01 00:00:00

abstract：:Oncornavirus 60 to 70S ribonucleic acids (RNA), such as those from avian myeloblastosis virus, Schmidt-Ruppin virus, or mouse sarcoma-mouse leukemia viruses, isolated by conventional techniques, contain 4S transferlike RNA molecules that are released upon dissociation of the 60 to 70S RNA with heat. The 4S RNA represe...

journal_title：Journal of virology

authors： Erikson E,Erikson RL

更新日期：1971-08-01 00:00:00

abstract：:Avian erythroblastosis virus (AEV) RNA rescued from nonproducer cells by superinfection with a helper virus is translated into three polypeptides in the messenger-dependent rabbit reticulocyte lysate. A 75,000 molecular weight polypeptide (P75AEV) is synthesized from 28S RNA and is encoded by the 5' section of the AEV...

journal_title：Journal of virology

authors： Pawson T,Martin GS

更新日期：1980-04-01 00:00:00

abstract：:A panel of murine monoclonal antibodies (MAbs) to the human immunodeficiency virus type 1 trans-activator tat protein were characterized. The anti-tat MAbs were mapped to the different domains of the tat protein by Western blot (immunoblot) and Pepscan analyses. One-half of the MAbs tested mapped to the amino-terminal...

journal_title：Journal of virology

authors： Brake DA,Goudsmit J,Krone WJ,Schammel P,Appleby N,Meloen RH,Debouck C

更新日期：1990-02-01 00:00:00

abstract：:Open reading frame (ORF) E4 is a 353-base-pair ORF of bovine papillomavirus type 1. To determine the biological activities of this ORF in mouse C127 cells, we analyzed the effects of two constructed mutations which are predicted to prevent synthesis of ORF E4 proteins while leaving the amino acid sequence encoded by t...

journal_title：Journal of virology

authors： Neary K,Horwitz BH,DiMaio D

更新日期：1987-04-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) strains can be separated into genetic subtypes based on phylogenetic analysis of the envelope gene. Once it had been shown that population-wide intrasubtype genetic variation of HIV-1 strains increases in the course of the AIDS epidemic, it remained uncertain whether HIV-1 s...

journal_title：Journal of virology

authors： Lukashov VV,Goudsmit J

更新日期：1997-09-01 00:00:00

abstract：UNLABELLED:Cell culture systems reproducing virus replication can serve as unique models for the discovery of novel bioactive molecules. Here, using a hepatitis C virus (HCV) cell culture system, we identified neoechinulin B (NeoB), a fungus-derived compound, as an inhibitor of the liver X receptor (LXR). NeoB was init...

journal_title：Journal of virology

authors： Nakajima S,Watashi K,Ohashi H,Kamisuki S,Izaguirre-Carbonell J,Kwon AT,Suzuki H,Kataoka M,Tsukuda S,Okada M,Moi ML,Takeuchi T,Arita M,Suzuki R,Aizaki H,Kato T,Suzuki T,Hasegawa H,Takasaki T,Sugawara F,Wakita T

更新日期：2016-09-29 00:00:00

abstract：:We report sequence hypervariability in the viral protein 1 (VP1) interaction domain of VP2 in the norovirus (NoV) genogroup II genotype 4 (GII.4) lineage on 3 levels: (i) the global evolution of pandemic/epidemic strains from the mid-1970s through post-2006, (ii) the local emergence of an epidemic strain, and (iii) an...

journal_title：Journal of virology

authors： Chan MC,Lee N,Ho WS,Law CO,Lau TC,Tsui SK,Sung JJ

更新日期：2012-01-01 00:00:00

abstract：:Cytoplasmic virus-specific RNA and polyribosomes from a chronically infected feline thymus tumor cell line, F-422, were analyzed by using in vitro-synthesized feline leukemia virus (Rickard strain) (R-FeLV) complementary DNA (cDNA) probe. By hybridization kinetics analysis, cytoplasmic, polyribosomat, and nuclear RNAs...

journal_title：Journal of virology

authors： Conely AJ,Velicer LF

更新日期：1978-03-01 00:00:00

abstract：:The human cytomegalovirus (HCMV) major immediate-early (MIE) enhancer contains five functional cyclic AMP (cAMP) response elements (CRE). Because the CRE in their native context do not contribute appreciably to MIE enhancer/promoter activity in lytically infected human fibroblasts and NTera2 (NT2)-derived neurons, we ...

journal_title：Journal of virology

authors： Keller MJ,Wu AW,Andrews JI,McGonagill PW,Tibesar EE,Meier JL

更新日期：2007-06-01 00:00:00

abstract：:Human respiratory syncytial virus (RSV) is a serious respiratory pathogen in infants and young children as well as elderly and immunocompromised populations. However, no RSV vaccines are available. We have explored the potential of virus-like particles (VLPs) as an RSV vaccine candidate. VLPs composed entirely of RSV ...

journal_title：Journal of virology

authors： McGinnes LW,Gravel KA,Finberg RW,Kurt-Jones EA,Massare MJ,Smith G,Schmidt MR,Morrison TG

更新日期：2011-01-01 00:00:00

abstract：:Varicella-zoster virus (VZV) encodes within its unique long region a gene product with protein kinase motifs. In a previous study, we demonstrated that immunoprecipitated VZV open reading frame (ORF) 47 protein was associated with a functional protein kinase activity, on the basis of its ability to both autophosphoryl...

journal_title：Journal of virology

authors： Ng TI,Keenan L,Kinchington PR,Grose C

更新日期：1994-03-01 00:00:00

abstract：:RNA recombination occurs frequently during replication of tombusviruses and carmoviruses, which are related small plus-sense RNA viruses of plants. The most common recombinants generated by these viruses are either defective interfering (DI) RNAs or chimeric satellite RNAs, which are thought to be generated by templat...

journal_title：Journal of virology

authors： Cheng CP,Nagy PD

更新日期：2003-11-01 00:00:00

abstract：:Formation of a six-helix bundle comprised of three C-terminal heptad repeat regions in antiparallel orientation in the grooves of an N-terminal coiled-coil is critical for promotion of membrane fusion by paramyxovirus fusion (F) proteins. We have examined the effect of mutations in four residues of the N-terminal hept...

journal_title：Journal of virology

authors： West DS,Sheehan MS,Segeleon PK,Dutch RE

更新日期：2005-02-01 00:00:00

abstract：:We have previously shown for the paramyxovirus simian virus 5 (SV5) that a functional promoter for RNA replication requires proper spacing between two discontinuous elements: a 19-base segment at the 3' terminus (conserved region I [CRI]) and an 18-base internal region (CRII) that is contained within the coding region...

journal_title：Journal of virology

authors： Keller MA,Murphy SK,Parks GD

更新日期：2001-04-01 00:00:00