Analysis of nucleotide sequences and multimeric forms of a novel satellite RNA associated with beet black scorch virus.

abstract：:A lysate from hypotonically swollen polyoma-infected BALB/3T3 cells incorporated labeled deoxynucleotide triphosphates into both viral and cellular DNAs. The incorporation was stimulated by the presence of ATP, deoxynucleotide triphosphates, thiols, and magnesium ions. Strong inhibition of incorporation was observed w...

journal_title：Journal of virology

authors： Hunter T,Francke B

更新日期：1974-01-01 00:00:00

abstract：:The herpes simplex virus type 1 genome contains three origins of DNA replication: two copies of oriS and one copy of oriL. Although oriS has been characterized extensively, characterization of oriL has been severely limited by the inability to amplify oriL sequences in an undeleted form in Escherichia coli. We report ...

journal_title：Journal of virology

authors： Hardwicke MA,Schaffer PA

更新日期：1995-03-01 00:00:00

abstract：:Extracts prepared from either mouse cells or monkey cells were examined for the ability to support in vitro bovine papillomavirus type 1 (BPV1) DNA replication, and they were used in parallel as a source of host replication proteins for affinity chromatography. DNA synthesis exhibited an absolute requirement for BPV1 ...

journal_title：Journal of virology

authors： Bonne-Andrea C,Santucci S,Clertant P,Tillier F

更新日期：1995-04-01 00:00:00

abstract：:The severe acute respiratory syndrome coronavirus (SARS-CoV) nsp1 protein has unique biological functions that have not been described in the viral proteins of any RNA viruses; expressed SARS-CoV nsp1 protein has been found to suppress host gene expression by promoting host mRNA degradation and inhibiting translation....

journal_title：Journal of virology

authors： Narayanan K,Huang C,Lokugamage K,Kamitani W,Ikegami T,Tseng CT,Makino S

更新日期：2008-05-01 00:00:00

abstract：:In this work we show evidence of mother-to-offspring transmission in a transgenic mouse line expressing bovine PrP (boTg) experimentally infected by intracerebral administration of bovine spongiform encephalopathy (BSE) prions. PrP(res) was detected in brains of newborns from infected mothers only when mating was allo...

journal_title：Journal of virology

authors： Castilla J,Brun A,Díaz-San Segundo F,Salguero FJ,Gutiérrez-Adán A,Pintado B,Ramírez MA,del Riego L,Torres JM

更新日期：2005-07-01 00:00:00

abstract：:Human cytomegalovirus (HCMV) productive replication in vitro is most often studied in fibroblasts. In vivo, fibroblasts amplify viral titers, but transmission and pathogenesis require the infection of other cell types, most notably epithelial cells. In vitro, the study of HCMV infection of epithelial cells has been al...

journal_title：Journal of virology

authors： Weng C,Lee D,Gelbmann CB,Van Sciver N,Nawandar DM,Kenney SC,Kalejta RF

更新日期：2018-07-31 00:00:00

abstract：:Epstein-Barr virus (EBV) infection leads to lifelong viral persistence through its latency in B cells. EBV-specific T cells control reactivations and prevent the development of EBV-associated malignancies in most healthy carriers, but infection can sometimes cause chronic disease and malignant transformation. Epstein-...

journal_title：Journal of virology

authors： Leskowitz RM,Zhou XY,Villinger F,Fogg MH,Kaur A,Lieberman PM,Wang F,Ertl HC

更新日期：2013-08-01 00:00:00

abstract：:Far-upstream element-binding protein 2 (FBP2) is an internal ribosomal entry site (IRES) trans-acting factor (ITAF) that negatively regulates enterovirus 71 (EV71) translation. This study shows that EV71 infection cleaved FBP2. Live EV71 and the EV71 replicon (but not UV-inactivated virus particles) induced FBP2 cleav...

journal_title：Journal of virology

authors： Chen LL,Kung YA,Weng KF,Lin JY,Horng JT,Shih SR

更新日期：2013-04-01 00:00:00

abstract：:Poxviruses, including vaccinia virus (VV) and canarypox virus (ALVAC), do not indiscriminately infect all cell types of the primary human leukocytes (PHLs) that they encounter but instead demonstrate an extremely strong bias toward infection of monocytes and monocyte lineage cells. We studied the specific molecular ev...

journal_title：Journal of virology

authors： Byrd D,Amet T,Hu N,Lan J,Hu S,Yu Q

更新日期：2013-08-01 00:00:00

abstract：:The genomic RNA of human T-cell leukemia virus type 1 encodes three polyproteins, Gag, Gag-Pro, and Gag-Pro-Pol, which are translated as a result of no, one, and two frameshifts, respectively. In this report we demonstrate that the 77 residues encoded at the C terminus of the Gag-Pro precursor can be collectively dete...

journal_title：Journal of virology

authors： Heidecker G,Hill S,Lloyd PA,Derse D

更新日期：2002-12-01 00:00:00

abstract：:Increasing evidence suggests that the generation of cytotoxic T-lymphocyte (CTL) responses specific for a diversity of viral epitopes will be needed for an effective human immunodeficiency virus type 1 (HIV-1) vaccine. Here, we determine the frequencies of CTL responses specific for the simian immunodeficiency virus G...

journal_title：Journal of virology

authors： Barouch DH,Craiu A,Santra S,Egan MA,Schmitz JE,Kuroda MJ,Fu TM,Nam JH,Wyatt LS,Lifton MA,Krivulka GR,Nickerson CE,Lord CI,Moss B,Lewis MG,Hirsch VM,Shiver JW,Letvin NL

更新日期：2001-03-01 00:00:00

abstract：UNLABELLED:Intron-containing mRNAs are subject to restricted nuclear export in higher eukaryotes. Retroviral replication requires the nucleocytoplasmic transport of both spliced and unspliced RNA transcripts, and RNA export mechanisms of gammaretroviruses are poorly characterized. Here, we report the involvement of the...

journal_title：Journal of virology

authors： Sakuma T,Davila JI,Malcolm JA,Kocher JP,Tonne JM,Ikeda Y

更新日期：2014-04-01 00:00:00

abstract：:Human endogenous retrovirus K (HERV-K) is the most intact retrovirus in the human genome. However, no single HERV-K provirus in the human genome today appears to be infectious. Since the Gag protein is the central component for the production of retrovirus particles, we investigated the abilities of Gag from two HERV-...

journal_title：Journal of virology

authors： Heslin DJ,Murcia P,Arnaud F,Van Doorslaer K,Palmarini M,Lenz J

更新日期：2009-01-01 00:00:00

abstract：:Murine leukemia viruses isolated from radiation-induced BALB/c leukemias were characterized with respect to viral proteins and RNA. Analysis by sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the viral structural proteins revealed that for p12, p15, p30, and gp70, three of four electrophoretic variants of...

journal_title：Journal of virology

authors： Ellis RW,Hopkins N,Fleissner E

更新日期：1980-02-01 00:00:00

abstract：:The inducible transcription factor NF-kappaB is commonly activated upon RNA virus infection and is a key player in the induction and regulation of the innate immune response. Borna disease virus (BDV) is a neurotropic negative-strand RNA virus, which replicates in the nucleus of the infected cell and causes a persiste...

journal_title：Journal of virology

authors： Bourteele S,Oesterle K,Pleschka S,Unterstab G,Ehrhardt C,Wolff T,Ludwig S,Planz O

更新日期：2005-05-01 00:00:00

abstract：:The in vitro transcription of the genome segments of insect cytoplasmic polyhedrosis virus was examined for a possible mechanism of coordinate control. Initiation of the first transcription cycle, primed by preincubation in the absence of CTP, was synchronous for all 10 viral genome segments. The time required for the...

journal_title：Journal of virology

authors： Smith RE,Furuichi Y

更新日期：1982-01-01 00:00:00

abstract：UNLABELLED:Bean pod mottle virus (BPMV) is a bipartite, positive-sense (+) RNA plant virus in the Secoviridae family. Its RNA1 encodes proteins required for genome replication, whereas RNA2 primarily encodes proteins needed for virion assembly and cell-to-cell movement. However, the function of a 58-kDa protein (P58) e...

journal_title：Journal of virology

authors： Lin J,Guo J,Finer J,Dorrance AE,Redinbaugh MG,Qu F

更新日期：2014-03-01 00:00:00

abstract：:The emergence of antiretroviral (ARV) drug-resistant human immunodeficiency virus type 1 (HIV-1) quasispecies is a major cause of treatment failure. These variants are usually replaced by drug-sensitive ones when the selective pressure of the drugs is removed, as the former have reduced fitness in a drug-free environm...

journal_title：Journal of virology

authors： Kijak GH,Simon V,Balfe P,Vanderhoeven J,Pampuro SE,Zala C,Ochoa C,Cahn P,Markowitz M,Salomon H

更新日期：2002-07-01 00:00:00

abstract：:Envelope (Env) glycoprotein of human immunodeficiency virus type 1 (HIV-1) is an important target for the development of an HIV vaccine. Extensive glycosylation of Env is an important feature that both protects the virus from antibody responses and serves as a target for some highly potent broadly neutralizing antibod...

journal_title：Journal of virology

authors： Wang S,Voronin Y,Zhao P,Ishihara M,Mehta N,Porterfield M,Chen Y,Bartley C,Hu G,Han D,Wells L,Tiemeyer M,Lu S

更新日期：2020-03-17 00:00:00

abstract：UNLABELLED:The risk of transmission of transmissible spongiform encephalopathies (TSE) between different species has been notoriously unpredictable because the mechanisms of transmission are not fully understood. A transmission barrier between species often prevents infection of a new host with a TSE agent. Nonetheless...

journal_title：Journal of virology

authors： Wiseman FK,Cancellotti E,Piccardo P,Iremonger K,Boyle A,Brown D,Ironside JW,Manson JC,Diack AB

更新日期：2015-05-01 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：:Avian reovirus, an important avian pathogen, expresses eight structural and four nonstructural proteins. The structural sigmaA protein is a major component of the inner capsid, clamping together lambdaA building blocks. sigmaA has also been implicated in the resistance of avian reovirus to the antiviral action of inte...

journal_title：Journal of virology

authors： Guardado-Calvo P,Vazquez-Iglesias L,Martinez-Costas J,Llamas-Saiz AL,Schoehn G,Fox GC,Hermo-Parrado XL,Benavente J,van Raaij MJ

更新日期：2008-11-01 00:00:00

abstract：:Human coronaviruses (HCoV) are respiratory pathogens with neuroinvasive, neurotropic, and neurovirulent properties, highlighting the importance of studying the potential implication of these viruses in neurological diseases. The OC43 strain (HCoV-OC43) was reported to induce neuronal cell death, which may participate ...

journal_title：Journal of virology

authors： Meessen-Pinard M,Le Coupanec A,Desforges M,Talbot PJ

更新日期：2016-12-16 00:00:00

abstract：:The reasons for poor CD4+ T-cell recovery in some human immunodeficiency virus (HIV)-infected subjects despite effective highly active antiretroviral therapy (HAART) remain unclear. We recently reported that CXCR4-using (X4) HIV-1 could be gradually selected in cellular reservoirs during sustained HAART. Because of th...

journal_title：Journal of virology

authors： Delobel P,Nugeyre MT,Cazabat M,Sandres-Sauné K,Pasquier C,Cuzin L,Marchou B,Massip P,Cheynier R,Barré-Sinoussi F,Izopet J,Israël N

更新日期：2006-10-01 00:00:00

abstract：:Herpes simplex virus 1 (HSV-1) establishes lifelong latent infections in neurons. Reactivation from latency can lead to serious recurrent disease, including stromal keratitis, corneal scarring, blindness, and encephalitis. Although numerous studies link stress to an increase in the incidence of reactivation from laten...

journal_title：Journal of virology

authors： Harrison KS,Zhu L,Thunuguntla P,Jones C

更新日期：2019-06-14 00:00:00

abstract：:The entire genome of the reference strain of bluetongue virus (BTV) serotype 16 (strain RSArrrr/16) was sequenced (a total of 23,518 base pairs). The virus was obtained from the Orbivirus Reference Collection (ORC) at IAH, Pirbright, United Kingdom. The virus strain, which was previously provided by the Onderstepoort ...

journal_title：Journal of virology

authors： Maan S,Maan NS,Singh KP,Belaganahalli MN,Guimera M,Pullinger G,Nomikou K,Mertens PP

更新日期：2012-09-01 00:00:00

abstract：:The 3C region of human rhinovirus 14 was expressed in Escherichia coli. The microbially synthesized protease was functional, since the expressed precursor underwent autoproteolytic processing to generate mature molecules of the expected molecular weight and antigenicity. Mutation of the putative active-site Cys-146 re...

journal_title：Journal of virology

authors： Cordingley MG,Register RB,Callahan PL,Garsky VM,Colonno RJ

更新日期：1989-12-01 00:00:00

abstract：:There is controversy as to whether the cell entry mechanism of Sindbis virus (SIN) involves direct fusion of the viral envelope with the plasma membrane at neutral pH or uptake by receptor-mediated endocytosis and subsequent low-pH-induced fusion from within acidic endosomes. Here, we studied the membrane fusion activ...

journal_title：Journal of virology

authors： Smit JM,Bittman R,Wilschut J

更新日期：1999-10-01 00:00:00

abstract：:Interferons (IFNs) are a critical component of the first line of antiviral defense. The activation of Toll-like receptors (TLRs) expressed by dendritic cells triggers different signaling cascades that result in the production of large amounts of IFNs. However, the functional consequences of TLR activation and differen...

journal_title：Journal of virology

authors： Ioannidis I,Ye F,McNally B,Willette M,Flaño E

更新日期：2013-03-01 00:00:00

abstract：:We have previously reported that infection of 9- to 13-day-old chicken embryos with RAV-1 results in rapid development of a novel B-cell lymphoma in which proviral insertion has activated expression of the c-myb gene (E. Pizer and E. H. Humphries, J. Virol. 63:1630-1640, 1989). The biological properties of these B-cel...

journal_title：Journal of virology

authors： Pizer ES,Baba TW,Humphries EH

更新日期：1992-01-01 00:00:00