Human cytomegalovirus tegument protein pp71 (ppUL82) enhances the infectivity of viral DNA and accelerates the infectious cycle.

abstract：:Cell lines were generated by cotransfection of Vero cells with pSV2neo and a plasmid containing the herpes simplex virus type 1 (HSV-1) EcoRI D fragment (coordinates 0.086 to 0.194). One such cell line (S22) contained the genes for alkaline exonuclease and several uncharacterized functions. Three mutant isolates of HS...

journal_title：Journal of virology

authors： Carmichael EP,Kosovsky MJ,Weller SK

更新日期：1988-01-01 00:00:00

abstract：:Molecular clones of closed circular DNA molecules of a mink cell focus-inducing murine leukemia virus (MCF-13 MuLV) were generated. Closed circular DNA molecules isolated from a Hirt extraction of recently infected NIH/3T3 cells were inserted at their unique EcoRI site into lambda gtWES.lambda B. Restriction endonucle...

journal_title：Journal of virology

authors： Yoshimura FK

更新日期：1982-07-01 00:00:00

abstract：:Propagation of the agents responsible for transmissible spongiform encephalopathies (TSEs) in cultured cells has been achieved for only a few cell lines. To establish efficient and versatile models for transmission, we developed neuroblastoma cell lines overexpressing type A mouse prion protein, MoPrP(C)-A, and then t...

journal_title：Journal of virology

authors： Nishida N,Harris DA,Vilette D,Laude H,Frobert Y,Grassi J,Casanova D,Milhavet O,Lehmann S

更新日期：2000-01-01 00:00:00

abstract：:The genome of lymphocytic choriomeningitis virus (LCMV) consists of two negative-sense single-stranded RNA segments, designated L and S. Both segments contain two viral genes in an ambisense coding strategy, with the genes being separated by an intergenic region (IGR). We have developed a reverse genetic system that a...

journal_title：Journal of virology

authors： Lee KJ,Novella IS,Teng MN,Oldstone MB,de La Torre JC

更新日期：2000-04-01 00:00:00

abstract：:Borna disease virus (BDV) is a nonsegmented negative-strand (NNS) RNA virus that is unusual because it replicates in the nucleus. The most abundant viral protein in infected cells is a 38/39-kDa doublet that is presumed to represent the nucleocapsid. Infectious particles also contain high levels of this protein, accou...

journal_title：Journal of virology

authors： Pyper JM,Gartner AE

更新日期：1997-07-01 00:00:00

abstract：:A recombinant vesicular stomatitis virus (VSV-PeGFP-M-MmRFP) encoding enhanced green fluorescent protein fused in frame with P (PeGFP) in place of P and a fusion matrix protein (monomeric red fluorescent protein fused in frame at the carboxy terminus of M [MmRFP]) at the G-L gene junction, in addition to wild-type (wt...

journal_title：Journal of virology

authors： Das SC,Panda D,Nayak D,Pattnaik AK

更新日期：2009-03-01 00:00:00

abstract：:All hepadnaviruses known so far have a very limited host range, restricted to their natural hosts and a few closely related species. This is thought to be due mainly to sequence divergence in the large envelope protein and species-specific differences in host components essential for virus propagation. Here we report ...

journal_title：Journal of virology

authors： Prassolov A,Hohenberg H,Kalinina T,Schneider C,Cova L,Krone O,Frölich K,Will H,Sirma H

更新日期：2003-02-01 00:00:00

abstract：:The therapeutic efficacy of direct drug infusion into the brain, the target organ of transmissible spongiform encephalopathies, was assessed in transgenic mice intracerebrally infected with 263K scrapie agent. Pentosan polysulfate (PPS) gave the most dramatic prolongation of the incubation period, and amphotericin B h...

journal_title：Journal of virology

authors： Doh-ura K,Ishikawa K,Murakami-Kubo I,Sasaki K,Mohri S,Race R,Iwaki T

更新日期：2004-05-01 00:00:00

abstract：:Glycoprotein gIII of pseudorabies virus is a major antigen found in the envelopes of virus particles as well as in and on the surfaces of infected cells. It is not an essential gene product for virus growth in tissue culture. In this report, we provide evidence that, although it is not essential, the gIII protein is r...

journal_title：Journal of virology

authors： Whealy ME,Robbins AK,Enquist LW

更新日期：1988-07-01 00:00:00

abstract：:The nucleotide sequences of several sites of recombination between adenovirus DNA and hamster, mouse, or human cell DNAs were determined. These sites of recombination had been cloned from adenovirus type 2 (Ad2)- or type 12 (Ad12)-transformed cells, from Ad12-induced tumor cells, or from a symmetric recombinant betwee...

journal_title：Journal of virology

authors： Schulz M,Freisem-Rabien U,Jessberger R,Doerfler W

更新日期：1987-02-01 00:00:00

abstract：:The induction of an interferon-induced antiviral state is a powerful cellular response against viral infection that limits viral spread. Here, we show that a preexisting antiviral state inhibits the replication of influenza A viruses in human A549 cells by preventing transport of the viral genome to the nucleus and th...

journal_title：Journal of virology

authors： Xiao H,Killip MJ,Staeheli P,Randall RE,Jackson D

更新日期：2013-12-01 00:00:00

abstract：:Oral mucosa is one of the main target tissues of the human pathogen herpes simplex virus 1 (HSV-1). How the virus overcomes the protective epithelial barriers and penetrates the tissue to reach its receptors and initiate infection is still unclear. Here, we established an ex vivo infection assay with human oral mucosa...

journal_title：Journal of virology

authors： Thier K,Petermann P,Rahn E,Rothamel D,Bloch W,Knebel-Mörsdorf D

更新日期：2017-10-27 00:00:00

abstract：:By using T1 oligonucleotide fingerprinting and mapping techniques, we analyzed the genomic structure of retroviruses produced by thymocytes and splenocytes of reciprocal bone marrow-and thymus-grafted chimeras. We found that the genetic factor(s) derived from NZB mice that suppresses the development of thymic leukemia...

journal_title：Journal of virology

authors： Datta SK,Thomas CY,Nicklas JA,Coffin JM

更新日期：1983-07-01 00:00:00

abstract：:Rio Bravo virus (RBV) is a member of the family Flaviviridae, genus Flavivirus. It belongs to a group of viruses in the genus with no known vector. In this report, we analyze the complete genome of the prototype RBV, strain M64. ...

journal_title：Journal of virology

authors： Volkova E,Tesh RB,Monath TP,Vasilakis N

更新日期：2012-04-01 00:00:00

abstract：:Human adenovirus type 12 was propagated on human embryonic kidney cells, and the specific infectivities of intra- and extracellular virus particles were compared between 48 and 104 h after infection. Released virions exhibited a specific infectivity of up to 10 times higher than that of intracellular particles. The in...

journal_title：Journal of virology

authors： Brüggemann U,Klenk HD,Doerfler W

更新日期：1985-07-01 00:00:00

abstract：:ISG15, a 15-kDa interferon-induced protein that participates in antiviral defenses of mammals, is highly conserved among vertebrates. In fish, as in mammals, viral infection and interferon treatment induce isg15 expression. The two ubiquitin-like domains of ISG15 and the presence of a consensus LRLRGG sequence in the ...

journal_title：Journal of virology

authors： Langevin C,van der Aa LM,Houel A,Torhy C,Briolat V,Lunazzi A,Harmache A,Bremont M,Levraud JP,Boudinot P

更新日期：2013-09-01 00:00:00

abstract：:Flock house virus is a small insect virus with a bipartite RNA genome consisting of RNA1 and RNA2. RNA3 is a subgenomic element encoded by RNA1, the genomic segment required for viral RNA synthesis (T. M. Gallagher, P. D. Friesen, and R. R. Rueckert, J. Virol. 46:481-489, 1983). Synthesis of RNA3 is strongly inhibited...

journal_title：Journal of virology

authors： Zhong W,Rueckert RR

更新日期：1993-05-01 00:00:00

abstract：:Tobacco necrosis virus, strain D (TNV-D), is a positive-strand RNA virus in the genus Betanecrovirus and family Tombusviridae The production of its RNA-dependent RNA polymerase, p82, is achieved by translational readthrough. This process is stimulated by an RNA structure that is positioned immediately downstream of th...

journal_title：Journal of virology

authors： Newburn LR,White KA

更新日期：2017-03-29 00:00:00

abstract：:Anti-VPg immunoprecipitable RNA labeled in vitro during a poliovirus RNA polymerase reaction was formed by the elongation of VPg-containing template fragments rather than by initiation with VPg. The reaction was dependent on a host factor (terminal uridylyl transferase). The incorporation of labeled UTP could be detec...

journal_title：Journal of virology

authors： Andrews NC,Baltimore D

更新日期：1986-04-01 00:00:00

abstract：:Induction of virus-specific T-cell responses in mucosal as well as systemic compartments of the immune system is likely to be a critical feature of an effective AIDS vaccine. We investigated whether virus-specific CD8(+) lymphocytes induced in rhesus macaques by immunization with attenuated simian immunodeficiency vir...

journal_title：Journal of virology

authors： Cromwell MA,Veazey RS,Altman JD,Mansfield KG,Glickman R,Allen TM,Watkins DI,Lackner AA,Johnson RP

更新日期：2000-09-01 00:00:00

abstract：:The use of endocytic pathways by viral glycoproteins is thought to play various functions during viral infection. We previously showed in transfection assays that herpes simplex virus type 1 (HSV-1) glycoprotein B (gB) is transported from the cell surface back to the trans-Golgi network (TGN) and that two motifs of gB...

journal_title：Journal of virology

authors： Beitia Ortiz de Zarate I,Cantero-Aguilar L,Longo M,Berlioz-Torrent C,Rozenberg F

更新日期：2007-12-01 00:00:00

abstract：:Reovirus virions are nonenveloped icosahedral particles consisting of two concentric protein shells, termed outer capsid and core. Outer-capsid protein sigma1 is the viral attachment protein and binds carbohydrate molecules on the surface of host cells. Monoclonal antibody (MAb) 4F2, which is specific for outer-capsid...

journal_title：Journal of virology

authors： Nason EL,Wetzel JD,Mukherjee SK,Barton ES,Prasad BV,Dermody TS

更新日期：2001-07-01 00:00:00

abstract：:Resistance to human immunodeficiency virus type 1 protease (HIV PR) inhibitors results primarily from the selection of multiple mutations in the protease region. Because many of these mutations are selected for the ability to decrease inhibitor binding in the active site, they also affect substrate binding and potenti...

journal_title：Journal of virology

authors： Dauber DS,Ziermann R,Parkin N,Maly DJ,Mahrus S,Harris JL,Ellman JA,Petropoulos C,Craik CS

更新日期：2002-02-01 00:00:00

abstract：:A chimeric porcine circovirus (PCV1-2) with the capsid gene of pathogenic PCV2 cloned into the genomic backbone of nonpathogenic PCV1 is attenuated in pigs but elicits protective immunity against PCV2. In this study, short epitope tags were inserted into the C terminus of the capsid protein of the chimeric PCV1-2 vacc...

journal_title：Journal of virology

authors： Beach NM,Smith SM,Ramamoorthy S,Meng XJ

更新日期：2011-05-01 00:00:00

abstract：:Zinc finger antiviral protein (ZAP) is a host factor that specifically inhibits the replication of certain viruses. There are two ZAP isoforms arising from alternative splicing, which differ only at the C termini. It was recently reported that the long isoform (ZAPL) promotes proteasomal degradation of influenza A vir...

journal_title：Journal of virology

authors： Tang Q,Wang X,Gao G

更新日期：2017-01-03 00:00:00

abstract：:The HTLV-1 oncoprotein Tax is a potent activator of classical and alternative NF-κB pathways and is thought to promote cell proliferation and transformation via NF-κB activation. We showed recently that hyperactivation of NF-κB by Tax triggers a cellular senescence response (H. Zhi et al., PLoS Pathog. 7:e1002025, 201...

journal_title：Journal of virology

authors： Ho YK,Zhi H,DeBiaso D,Philip S,Shih HM,Giam CZ

更新日期：2012-09-01 00:00:00

abstract：:The interaction of the human immunodeficiency virus (HIV) Gag protein with the plasma membrane of a cell is a critical event in the assembly of HIV particles. The matrix protein region (MA) of HIV type 1 (HIV-1) Pr55Gag has previously been demonstrated to confer membrane-binding properties on the precursor polyprotein...

journal_title：Journal of virology

authors： Spearman P,Horton R,Ratner L,Kuli-Zade I

更新日期：1997-09-01 00:00:00

abstract：:The presence or absence of the receptor CD4 and the coreceptors CCR5 and CXCR4 restrict the cell tropism of human immunodeficiency virus type 1 (HIV-1). Despite the importance of thymic infection by HIV-1, conflicting reports regarding the expression of HIV-1 coreceptors on human thymocytes have not been resolved. We ...

journal_title：Journal of virology

authors： Taylor JR Jr,Kimbrell KC,Scoggins R,Delaney M,Wu L,Camerini D

更新日期：2001-09-01 00:00:00

abstract：:During Epstein-Barr virus (EBV) latent infection of B lymphocytes in vitro, six EBV nuclear antigens (EBNAs) are expressed from one of two promoters, Cp and Wp, whose activities are mutually exclusive. Upon infection, Wp is initially active, followed by a switch to Cp for the duration of latency. In this study, the im...

journal_title：Journal of virology

authors： Puglielli MT,Desai N,Speck SH

更新日期：1997-01-01 00:00:00

abstract：:Current L1 virus-like particle (VLP) vaccines provide type-restricted protection against a small subset of the human papillomavirus (HPV) genotypes associated with cervical cancer, necessitating continued cytologic screening of vaccinees. Cervical cancer is most problematic in countries that lack the resources for scr...

journal_title：Journal of virology

authors： Gambhira R,Jagu S,Karanam B,Gravitt PE,Culp TD,Christensen ND,Roden RB

更新日期：2007-11-01 00:00:00