Two putative alpha-helical domains of human immunodeficiency virus type 1 Vpr mediate nuclear localization by at least two mechanisms.

abstract：:CM2 is the second membrane protein of the influenza C virus and has been demonstrated to play a role in the uncoating and genome packaging processes in influenza C virus replication. Although the effects of N-linked glycosylation, disulfide-linked oligomerization, and palmitoylation of CM2 on virus replication have be...

journal_title：Journal of virology

authors： Goto T,Shimotai Y,Matsuzaki Y,Muraki Y,Sho R,Sugawara K,Hongo S

更新日期：2017-10-27 00:00:00

abstract：:CCR5 serves as a requisite fusion coreceptor for clinically relevant strains of human immunodeficiency virus type 1 (HIV-1) and provides a promising target for antiviral therapy. However, no study to date has examined whether monoclonal antibodies, small molecules, or other nonchemokine agents possess broad-spectrum a...

journal_title：Journal of virology

authors： Trkola A,Ketas TJ,Nagashima KA,Zhao L,Cilliers T,Morris L,Moore JP,Maddon PJ,Olson WC

更新日期：2001-01-01 00:00:00

abstract：:The temperature-sensitive defects of virus mutants isolated from L cells persistently infected with Newcastle disease virus (NDV) were analyzed. Genetic grouping of the mutants by complementation tests was attempted by using several different methods, including yield analysis, RNA synthesis, and heterozygote formation...

journal_title：Journal of virology

authors： Preble OT,Youngner JS

更新日期：1973-09-01 00:00:00

abstract：:Among Moloney murine leukemia viruses (Mo-MuLVs) having stop codons other than UAG at the gag-pol junction, Mo-MuLV with UAA, but not with UGA, had a replication disadvantage. Mo-MuLV with a glutamine codon (CAG) at the junction did not replicate. A revertant of this virus consisted of the original virus and a virus w...

journal_title：Journal of virology

authors： Odawara T,Yoshikura H,Ohshima M,Tanaka T,Jones DS,Nemoto F,Kuchino Y,Iwamoto A

更新日期：1991-11-01 00:00:00

abstract：UNLABELLED:Viral myocarditis, which is most prevalently caused by coxsackievirus B3 (CVB3), is a serious clinical condition characterized by excessive myocardial inflammation. Recent studies suggest that regulation of protein acetylation levels by inhibiting histone deacetylase (HDAC) activity modulates inflammatory re...

journal_title：Journal of virology

authors： Zhou L,He X,Gao B,Xiong S

更新日期：2015-10-01 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：:After entering a host cell, retroviruses such as simian immunodeficiency virus (SIV) uncoat, disassembling the viral capsid. Rates of uncoating that are too high and too low can be detrimental to the efficiency of infection. Rapid uncoating typically leads to blocks in reverse transcription, but the basis for replicat...

journal_title：Journal of virology

authors： Tipper C,Sodroski J

更新日期：2013-04-01 00:00:00

abstract：:Coevolution of virus and host is a process that emerges in persistent virus infections. Here we studied the coevolutionary development of coxsackievirus B3 (CVB3) and cardiac myocytes representing the major target cells of CVB3 in the heart in a newly established persistently CVB3-infected murine cardiac myocyte cell ...

journal_title：Journal of virology

authors： Pinkert S,Klingel K,Lindig V,Dörner A,Zeichhardt H,Spiller OB,Fechner H

更新日期：2011-12-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) vpr inhibits the replication of tumor cell lines and peripheral blood mononuclear cells. Here it is demonstrated that expression of vpr, either in the context of a provirus or from an independent genetic element, induces a discrete cell cycle arrest, with cells containing 4N...

journal_title：Journal of virology

authors： Re F,Braaten D,Franke EK,Luban J

更新日期：1995-11-01 00:00:00

abstract：:The human immunodeficiency virus (HIV) and the closely related simian immunodeficiency virus (SIV) induce profound immune dysfunction in primate species. The present studies show that cell populations infected in vitro with SIV exhibit increases in major histocompatibility complex (MHC) class II antigen expression. Ce...

journal_title：Journal of virology

authors： Kannagi M,Kiyotaki M,King NW,Lord CI,Letvin NL

更新日期：1987-05-01 00:00:00

abstract：:Purified Friend viruses obtained from chronically infected tissue cultures were studied under the electron microscope in an effort to correlate the fine structure of the particles to their leukemogenic activity under varied experimental conditions, i.e., temperature treatments and exposure to Tween 80, amyl acetate, o...

journal_title：Journal of virology

authors： De Tkaczevski L,De Harven E,Friend C

更新日期：1968-04-01 00:00:00

abstract：:The simian virus 40 large T antigen is a promiscuous transcriptional activator of many viral and cellular promoters. We show that the promoter structure necessary for T antigen-mediated transcriptional activation is very simple. A TATA or initiator element is required, in addition to an upstream factor-binding site, w...

journal_title：Journal of virology

authors： Gilinger G,Alwine JC

更新日期：1993-11-01 00:00:00

abstract：:The recognition of naturally occurring rhadinoviruses in macaque monkeys has spurred interest in their use as models for human infection with Kaposi sarcoma-associated herpesvirus (human herpesvirus 8). Rhesus macaques (Macaca mulatta) and pig-tailed macaques (Macaca nemestrina) were inoculated intravenously with rhad...

journal_title：Journal of virology

authors： Mansfield KG,Westmoreland SV,DeBakker CD,Czajak S,Lackner AA,Desrosiers RC

更新日期：1999-12-01 00:00:00

abstract：:Genetic studies with immunocompetent mice show the importance of both T cells and gamma interferon (IFN-γ) for survival of a measles virus (MV) challenge; however, the direct role of T cells and IFN-γ within the MV-infected brain has not been addressed. Organotypic brain explants represent a successful ex vivo system ...

journal_title：Journal of virology

authors： Stubblefield Park SR,Widness M,Levine AD,Patterson CE

更新日期：2011-04-01 00:00:00

abstract：:The coding region for the hepatitis B virus surface antigens contains three in-phase ATG codons which direct the synthesis of three related polypeptides. The 24-kilodalton major surface (or S) glycoprotein is initiated at the most distal ATG and is a transmembrane protein whose translocation across the bilayer is medi...

journal_title：Journal of virology

authors： Eble BE,Lingappa VR,Ganem D

更新日期：1990-03-01 00:00:00

abstract：:Glycoprotein B (gB) is the most highly conserved of the envelope glycoproteins of human herpesviruses. The gB protein of human cytomegalovirus (CMV) serves multiple roles in the life cycle of the virus. To investigate structural properties of gB that give rise to its function, we sought to determine the disulfide bond...

journal_title：Journal of virology

authors： Lopper M,Compton T

更新日期：2002-06-01 00:00:00

abstract：:The protein product of varicella-zoster virus (VZV) ORF47 is a serine/threonine protein kinase and tegument component. Evaluation of two recombinants of the Oka strain, rOka47DeltaC, with a C-terminal truncation of ORF47, and rOka47D-N, with a point mutation in the conserved kinase motif, showed that ORF47 kinase func...

journal_title：Journal of virology

authors： Besser J,Ikoma M,Fabel K,Sommer MH,Zerboni L,Grose C,Arvin AM

更新日期：2004-12-01 00:00:00

abstract：:Human cytomegalovirus (HCMV) infection of monocyte-derived macrophages (MDM) results in delayed and nonlytic productive viral growth. During late stages of replication, infectious virus remains cell associated in cytoplasmic vacuoles. In order to understand HCMV survival and persistence in MDM, we examined mechanisms ...

journal_title：Journal of virology

authors： Fish KN,Britt W,Nelson JA

更新日期：1996-03-01 00:00:00

abstract：:The major envelope glycoproteins gp120 and gp41 of human immunodeficiency virus type 1, the causative agent for human AIDS, contain numerous N-linked oligosaccharides. We report here our discovery that N-acetylglucosamine residues within the complex-type N-linked oligosaccharides of both gp120 and its precursor, gp160...

journal_title：Journal of virology

authors： Shilatifard A,Merkle RK,Helland DE,Welles JL,Haseltine WA,Cummings RD

更新日期：1993-02-01 00:00:00

abstract：:Luteoviruses avoid degradation in the hemolymph of their aphid vector by interacting with a GroEL homolog from the aphid's primary endosymbiotic bacterium (Buchnera sp.). Mutational analysis of GroEL from the primary endosymbiont of Myzus persicae (MpB GroEL) revealed that the amino acids mediating binding of Potato l...

journal_title：Journal of virology

authors： Hogenhout SA,van der Wilk F,Verbeek M,Goldbach RW,van den Heuvel JF

更新日期：2000-05-01 00:00:00

abstract：:Murine gammaherpesvirus 68 (gammaHV68) provides an important experimental model for understanding mechanisms of immune control of the latent human gammaherpesviruses. Antiviral CD8 T cells play a key role throughout three separate phases of the infection: clearance of lytic virus, control of the latency amplification ...

journal_title：Journal of virology

authors： Freeman ML,Lanzer KG,Cookenham T,Peters B,Sidney J,Wu TT,Sun R,Woodland DL,Sette A,Blackman MA

更新日期：2010-03-01 00:00:00

abstract：:Spanins are bacteriophage lysis proteins responsible for disruption of the outer membrane, the final step of Gram-negative host lysis. The absence of spanins results in a terminal phenotype of fragile spherical cells. The phage T1 employs a unimolecular spanin gp11 that has an N-terminal lipoylation signal and a C-ter...

journal_title：Journal of virology

authors： Kongari R,Snowden J,Berry JD,Young R

更新日期：2018-10-29 00:00:00

abstract：:Picornavirus-infected cells contain a double-stranded RNA (replicative form [RF] RNA), composed of viral genomic RNA hydrogen bonded to cRNA of similar nucleotide length. Mengovirus RF RNA reacted with a succinimide ester of biotin was shown by electron microscopy to bind avidin-coupled polymethacrylate spheres. These...

journal_title：Journal of virology

authors： Thornton GB,Robberson DL,Arlinghaus RB

更新日期：1981-07-01 00:00:00

abstract：:Murine models have suggested that CD8+ T-cell responses peak early in acute viral infections and are not sustained, but no evidence for humans has been available. To address this, we longitudinally analyzed the CD8+ T-cell response to human parvovirus B19 in acutely infected individuals. We observed striking CD8+ T-ce...

journal_title：Journal of virology

authors： Norbeck O,Isa A,Pöhlmann C,Broliden K,Kasprowicz V,Bowness P,Klenerman P,Tolfvenstam T

更新日期：2005-09-01 00:00:00

abstract：:The human cyclin T1 (hCycT1) protein from the positive transcription elongation factor b (P-TEFb) binds the transactivator Tat and the transactivation response (TAR) RNA stem loop from human immunodeficiency virus type 1 (HIV). This complex activates the elongation of viral transcription. To create effective inhibitor...

journal_title：Journal of virology

authors： Fujinaga K,Irwin D,Geyer M,Peterlin BM

更新日期：2002-11-01 00:00:00

abstract：:This paper describes Q beta noninfectious particles produced at 41 degrees C in a streptomycin-resistant Escherichia coli mutant which is temperature sensitive for suppression of a nonsense codon. The noninfectious particles resembled Q beta under the electron microscope and contained coat protein molecules in an amou...

journal_title：Journal of virology

authors： Engelberg-Kulka H,Israeli-Reches M,Dekel L,Friedmann A

更新日期：1979-03-01 00:00:00

abstract：:Kaposi's sarcoma (KS)-associated herpesvirus (KSHV) open reading frame 50 (ORF50) encodes a viral transcriptional activator, which binds to the KSHV promoter and stimulates the transcription of viral early and late genes, thus activating the lytic cycle of KSHV. We report here that KSHV ORF50 binds to the cellular pro...

journal_title：Journal of virology

authors： Gwack Y,Byun H,Hwang S,Lim C,Choe J

更新日期：2001-02-01 00:00:00

abstract：:Genomic replication of the negative-strand RNA viruses is dependent upon protein synthesis. To examine the requirement for protein synthesis in replication, we developed an in vitro system that supports the genome replication of defective interfering particles of the negative-strand rhabdovirus vesicular stomatitis vi...

journal_title：Journal of virology

authors： Patton JT,Davis NL,Wertz GW

更新日期：1984-02-01 00:00:00

abstract：:To study the role of the biochemical and physiological activities of simian virus 40 (SV40) large T antigen in the lytic and transformation processes, we have analyzed DNA replication-defective, transformation-competent T-antigen mutants. Here we describe two such mutants, C8/SV40 and T22/SV40, and also summarize the ...

journal_title：Journal of virology

authors： Manos MM,Gluzman Y

更新日期：1985-01-01 00:00:00

abstract：:Disease-associated PrP fragments produced upon in vitro or in vivo proteolysis can provide significant insight into the causal strain of prion disease. Here we describe a novel molecular strain typing assay that used thermolysin digestion of caudal medulla samples to produce PrPres signatures on Western blots that rea...

journal_title：Journal of virology

authors： Owen JP,Rees HC,Maddison BC,Terry LA,Thorne L,Jackman R,Whitelam GC,Gough KC

更新日期：2007-10-01 00:00:00