Characterization of two RNA polymerase activities induced by mouse hepatitis virus.

abstract：:Previous work demonstrated that a herpes simplex virus type 1 (HSV-1) immediate-early function up-regulates beta interferon but not chloramphenicol acetyltransferase reporter genes driven by the strong simian virus 40 (SV40) or cytomegalovirus promoter-enhancer regions in both transient assays and stable cell lines. T...

journal_title：Journal of virology

authors： Brown CR,Nakamura MS,Mosca JD,Hayward GS,Straus SE,Perera LP

更新日期：1995-11-01 00:00:00

abstract：:The establishment of de novo-generated patterns of DNA methylation is characterized by the gradual spreading of DNA methylation (I. Kuhlmann and W. Doerfler, J. Virol. 47:631-636, 1983; M. Toth, U. Lichtenberg, and W. Doerfler, Proc. Natl. Acad. Sci. USA 86:3728-3732, 1989; M. Toth, U. Müller, and W. Doerfler J. Mol. ...

journal_title：Journal of virology

authors： Orend G,Kuhlmann I,Doerfler W

更新日期：1991-08-01 00:00:00

abstract：:Natural killer (NK) cells derived from the human female reproductive tract (FRT) are phenotypically and functionally distinct from those obtained from peripheral blood. Because the FRT is a primary site of human immunodeficiency virus type 1 (HIV-1) infection in women, we determined whether soluble factors secreted by...

journal_title：Journal of virology

authors： Mselle TF,Howell AL,Ghosh M,Wira CR,Sentman CL

更新日期：2009-11-01 00:00:00

abstract：:We report on the use of spectral map analysis of the inter- and intraclade neutralization data of 14 sera of human immunodeficiency virus type 1 (HIV-1)-infected individuals and 16 primary isolates, representing genetic clades A to H in group M and group O. This multivariate analysis has been used previously to study ...

journal_title：Journal of virology

authors： Nyambi PN,Nkengasong J,Lewi P,Andries K,Janssens W,Fransen K,Heyndrickx L,Piot P,van der Groen G

更新日期：1996-09-01 00:00:00

abstract：:Herpes simplex virus 1 replication initiates angiogenesis and inflammation in the cornea. This can result in herpetic stromal keratitis (HSK), which is a leading cause of infection-induced corneal blindness. Host cellular factors mediate the progression of HSK, but little is known about these cellular factors and thei...

journal_title：Journal of virology

authors： Yao HW,Chen SH,Li C,Tung YY,Chen SH

更新日期：2012-08-01 00:00:00

abstract：:Respiratory syncytial virus (RSV) is the major cause of acute bronchiolitis in infancy, a syndrome characterized by wheezing, respiratory distress, and the pathologic findings of peribronchial mononuclear cell infiltration and release of inflammatory mediators by basophil and eosinophil leukocytes. Composition and act...

journal_title：Journal of virology

authors： Olszewska-Pazdrak B,Casola A,Saito T,Alam R,Crowe SE,Mei F,Ogra PL,Garofalo RP

更新日期：1998-06-01 00:00:00

abstract：:The time course of murine leukemia virus production after chemical induction was determined in hamster-mouse somatic cell hybrids containing the xenotropic murine leukemia virus induction locus Bxv-1 or the ecotropic locus Akv-2. By using these hybrids, induction could be studied in the absence of secondary virus spre...

journal_title：Journal of virology

authors： Kozak CA

更新日期：1984-09-01 00:00:00

abstract：:Immediate-early viral gene products of human cytomegalovirus (HCMV) are derived from several genomic loci and largely serve to establish a cellular environment conducive to viral replication. We have further examined an unusual immediate-early transcript known as the 5-kb RNA, concluding that it is a stable intron enc...

journal_title：Journal of virology

authors： Kulesza CA,Shenk T

更新日期：2004-12-01 00:00:00

abstract：:In bacterial strains containing the deoxyribonuclease endonuclease I (endonuclease I(+) strains), 70 to 80% of the injected superinfecting T-even phage deoxyribonucleic acid (DNA) is rapidly degraded to oligonucleotides having an average chain length of 8, the same value as that obtained by endonuclease I digestion of...

journal_title：Journal of virology

authors： Anderson CW,Eigner J

更新日期：1971-12-01 00:00:00

abstract：:We have tested triple and quadruple combinations of human monoclonal antibodies (MAbs), which are directed against various epitopes on human immunodeficiency virus type 1 (HIV-1) envelope glycoproteins, and a high-titer anti-HIV-1 human immunoglobulin (HIVIG) preparation for their abilities to neutralize a chimeric si...

journal_title：Journal of virology

authors： Li A,Katinger H,Posner MR,Cavacini L,Zolla-Pazner S,Gorny MK,Sodroski J,Chou TC,Baba TW,Ruprecht RM

更新日期：1998-04-01 00:00:00

abstract：:The salivary glands of scrapie-affected sheep and healthy controls were investigated for the presence of the pathological prion protein (PrP(Sc)). PrP(Sc) was detected in major (parotid and mandibular) and minor (buccal, labial, and palatine) salivary glands of naturally and experimentally infected sheep. Using Wester...

journal_title：Journal of virology

authors： Vascellari M,Nonno R,Mutinelli F,Bigolaro M,Di Bari MA,Melchiotti E,Marcon S,D'Agostino C,Vaccari G,Conte M,De Grossi L,Rosone F,Giordani F,Agrimi U

更新日期：2007-05-01 00:00:00

abstract：:Bovine leukemia virus (BLV) is silent in most cells detectable in vivo, and the repression of its expression allows BLV to evade the host's immune response. In this study, we examined whether CpG methylation of DNA might be involved in the regulation of the expression of BLV in vivo. To investigate the effects of CpG ...

journal_title：Journal of virology

authors： Tajima S,Tsukamoto M,Aida Y

更新日期：2003-04-01 00:00:00

abstract：UNLABELLED:The role of NF-κB in influenza A virus (IAV) infection does not reveal a coherent picture, as pro- and also antiviral functions of this transcription factor have been described. To address this issue, we used clustered regularly interspaced short palindromic repeat with Cas9 (CRISPR-Cas9)-mediated genome eng...

journal_title：Journal of virology

authors： Dam S,Kracht M,Pleschka S,Schmitz ML

更新日期：2016-08-12 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

authors： Sharma D,Priyadarshini P,Vrati S

更新日期：2015-02-01 00:00:00

abstract：:The spindles of Anomala cuprea entomopoxvirus (AncuEPV), which are composed of glycoprotein fusolin, are known to enhance the peroral infectivity of AncuEPV itself and of nucleopolyhedroviruses. This has been demonstrated to involve the disruption of intestinal peritrophic membrane (PM), composed of chitin matrix, gly...

journal_title：Journal of virology

authors： Takemoto Y,Mitsuhashi W,Murakami R,Konishi H,Miyamoto K

更新日期：2008-12-01 00:00:00

abstract：:Strong determinants of the host range of influenza A viruses have been identified on the polymerase complex formed by the PB1, PB2, and PA subunits and on the nucleoprotein (NP). In the present study, molecular mechanisms that may involve these four core proteins and contribute to the restriction of avian influenza vi...

journal_title：Journal of virology

authors： Rameix-Welti MA,Tomoiu A,Dos Santos Afonso E,van der Werf S,Naffakh N

更新日期：2009-02-01 00:00:00

abstract：:Transmission of human immunodeficiency virus type 1 (HIV-1) occurs primarily via the mucosal route, suggesting that HIV-1 vaccines may need to elicit mucosal immune responses. Here, we investigated the immunogenicity and relative efficacy of systemic immunization with two human ALVAC-HIV-1 recombinant vaccines express...

journal_title：Journal of virology

authors： Pal R,Venzon D,Santra S,Kalyanaraman VS,Montefiori DC,Hocker L,Hudacik L,Rose N,Nacsa J,Edghill-Smith Y,Moniuszko M,Hel Z,Belyakov IM,Berzofsky JA,Parks RW,Markham PD,Letvin NL,Tartaglia J,Franchini G

更新日期：2006-04-01 00:00:00

abstract：:Jurkat T-cell clones, stably expressing the human immunodeficiency virus type 1 (HIV-1) Vpr protein, exhibited an impaired susceptibility to HIV-1 infection. A marked down-modulation of surface CD4 receptors was detected in Vpr-expressing clones with respect to control cells. Likewise, a reduced CD4 expression was als...

journal_title：Journal of virology

authors： Conti L,Varano B,Gauzzi MC,Matarrese P,Federico M,Malorni W,Belardelli F,Gessani S

更新日期：2000-11-01 00:00:00

abstract：:We have studied the unintegrated infectious DNA of Harvey sarcoma virus (Ha-SV) and Moloney leukemia virus (Mo-MuLV). The source of infectious viral DNA was the Hirt supernatant fraction from cells acutely infected with Ha-SV and Mo-MuLV. To obtain a direct quantitative assay for infectious viral DNA, recipient mouse ...

journal_title：Journal of virology

authors： Lowy DR,Rands E,Scolnick EM

更新日期：1978-05-01 00:00:00

abstract：:DNA vaccines have recently emerged at the forefront of approaches to harness the immune system in the prevention and treatment of viral infections, as well as the prevention and treatment of cancers. However, these vaccines suffer from limited efficacy since they often fail to produce significant antigen-specific CD8(...

journal_title：Journal of virology

authors： Mao CP,Hung CF,Kang TH,He L,Tsai YC,Wu CY,Wu TC

更新日期：2010-03-01 00:00:00

abstract：:The ascomycete Botrytis porri causes clove rot and leaf blight of garlic worldwide. We report here the biological and molecular features of a novel bipartite double-stranded RNA (dsRNA) mycovirus named Botrytis porri RNA virus 1 (BpRV1) from the hypovirulent strain GarlicBc-72 of B. porri. The BpRV1 genome comprises t...

journal_title：Journal of virology

authors： Wu M,Jin F,Zhang J,Yang L,Jiang D,Li G

更新日期：2012-06-01 00:00:00

abstract：:The 5' untranslated region (UTR) of hepatitis C virus (HCV), which is composed of four domains (I, II, III, and IV) and a pseudoknot, is essential for translation and viral replication. Equine nonprimate hepacivirus (EHcV) harbors a 5' UTR consisting of a large 5'-terminal domain (I); three additional domains (I', II,...

journal_title：Journal of virology

authors： Tanaka T,Otoguro T,Yamashita A,Kasai H,Fukuhara T,Matsuura Y,Moriishi K

更新日期：2018-03-14 00:00:00

abstract：:Primary infection of a plant with a pathogen that causes high accumulation of salicylic acid in the plant typically via a hypersensitive response confers enhanced resistance against secondary infection with a broad spectrum of pathogens, including viruses. This phenomenon is called systemic acquired resistance (SAR), ...

journal_title：Journal of virology

authors： Jeon EJ,Tadamura K,Murakami T,Inaba JI,Kim BM,Sato M,Atsumi G,Kuchitsu K,Masuta C,Nakahara KS

更新日期：2017-09-12 00:00:00

abstract：:Experiments with St. Louis encephalitis (SLE) virus have shown that neutral red enhances the plaque size in duck embryo cell cultures. This may represent a new method for genetic studies of SLE virus population. In a mosquito pool specimen NR(+) and NR(-) particles were demonstrated. By intracerebral passage in mice, ...

journal_title：Journal of virology

authors： Marcovici M,Prier JE

更新日期：1968-03-01 00:00:00

abstract：:As potential targets for human immunodeficiency virus type 1 and simian immunodeficiency virus (HIV-1 and SIV), dendritic cells (DCs) likely play a significant role in the onset and spread of infection as well as in the induction of antiviral immunity. Using the SIV-macaque system to study the very early events in DC-...

journal_title：Journal of virology

authors： Frank I,Piatak M Jr,Stoessel H,Romani N,Bonnyay D,Lifson JD,Pope M

更新日期：2002-03-01 00:00:00

abstract：:Human adenoviruses (HAdV) are nonenveloped viruses containing a linear, double-stranded DNA genome surrounded by an icosahedral capsid. To allow proper viral replication, the genome is imported through the nuclear pore complex associated with viral core proteins. Until now, the role of these incoming virion proteins d...

journal_title：Journal of virology

authors： Freudenberger N,Meyer T,Groitl P,Dobner T,Schreiner S

更新日期：2018-01-30 00:00:00

abstract：:Vectors derived from lentiviruses provide a promising gene delivery system. We examined the in vivo gene transfer efficiency and tissue or cell tropism of a feline immunodeficiency virus (FIV)-based lentiviral vector pseudotyped with the glycoproteins from Ross River Virus (RRV). RRV glycoproteins were efficiently inc...

journal_title：Journal of virology

authors： Kang Y,Stein CS,Heth JA,Sinn PL,Penisten AK,Staber PD,Ratliff KL,Shen H,Barker CK,Martins I,Sharkey CM,Sanders DA,McCray PB Jr,Davidson BL

更新日期：2002-09-01 00:00:00

abstract：:Nucleotide sequence analysis of two simian virus 40 early mutants dl1263 and dl1265, which lack a DNA segment around map positions 0.21 and 0.18, respectively (C. Cole, T. Landers, S. Goff, S. MAnteuil-Brutlag, and P. Berg, J. Virol. 24:277--294, 1977), revealed in-phase deletions of 33 nucleotide pairs for dl1263 and...

journal_title：Journal of virology

authors： Van Heuverswyn H,Cole C,Berg P,Fiers W

更新日期：1979-06-01 00:00:00

abstract：:The human immunodeficiency virus (HIV) integrase protein (IN) catalyzes two reactions required to integrate HIV DNA into the human genome: 3' processing of the viral DNA ends and integration. IN has three domains, the N-terminal zinc-binding domain, the catalytic core, and the C-terminal SH3 domain. Previously, it was...

journal_title：Journal of virology

authors： van den Ent FM,Vos A,Plasterk RH

更新日期：1999-04-01 00:00:00

abstract：:The small membrane glycoprotein (GS) of equine arteritis virus (EAV) is a minor virion component but is abundantly expressed in EAV-infected cells. In this study, we have analyzed its membrane topology, folding, oligomerization, and intracellular transport. We show that GS is a class I integral membrane protein with o...

journal_title：Journal of virology

authors： de Vries AA,Raamsman MJ,van Dijk HA,Horzinek MC,Rottier PJ

更新日期：1995-06-01 00:00:00