Induction of neutralizing antibodies against human immunodeficiency virus type 1 primary isolates by Gag-Env pseudovirion immunization.

abstract：:We previously reported the establishment of several lymphoid cell lines from X-ray-induced thymomas of C57BL/Ka mice, and all, except one, produce retroviruses (P. Sankar-Mistry and P. Jolicoeur, J. Virol.35:270-275, 1980). Biological characterization of five of these new primary radiation leukemia viruses (RadLVs) in...

journal_title：Journal of virology

authors： Rassart E,Sankar-Mistry P,Lemay G,DesGroseillers L,Jolicoeur P

更新日期：1983-02-01 00:00:00

abstract：:Extracellular murine leukemia virus (MLV) reverse transcriptase activity was decreased by interferon treatment in four interferon-sensitive mouse cell lines which were chronic MLV producers. In three cell lines which were relatively insensitive to interferon, extracellular enzyme activity remained unchanged by interfe...

journal_title：Journal of virology

authors： Friedman RM,Chang EH,Ramseur JM,Myers MW

更新日期：1975-09-01 00:00:00

abstract：:The hepatitis C virus (HCV) envelope proteins, E1 and E2, form noncovalent heterodimers and are leading candidate antigens for a vaccine against HCV. Studies in mammalian cell expression systems have focused primarily on E2 and its folding, whereas knowledge of E1 folding remains fragmentary. We used a cell-free in vi...

journal_title：Journal of virology

authors： Merola M,Brazzoli M,Cocchiarella F,Heile JM,Helenius A,Weiner AJ,Houghton M,Abrignani S

更新日期：2001-11-01 00:00:00

abstract：:Engineered alphavirus vectors expressing reporters of infection have been used for a number of years due to their relatively low costs for analysis of virus replication and the capacity to utilize imaging systems for longitudinal measurements of growth within single animals. In general, these vectors have been derived...

journal_title：Journal of virology

authors： Sun C,Gardner CL,Watson AM,Ryman KD,Klimstra WB

更新日期：2014-02-01 00:00:00

abstract：UNLABELLED:Japanese encephalitis virus (JEV) membrane (M) protein plays important structural roles in the processes of fusion and maturation of progeny virus during cellular infection. The M protein is anchored in the viral membrane, and its ectodomain is composed of a flexible N-terminal loop and a perimembrane helix....

journal_title：Journal of virology

authors： de Wispelaere M,Khou C,Frenkiel MP,Desprès P,Pardigon N

更新日期：2015-12-09 00:00:00

abstract：:Foxp3(+) CD4(+) regulatory T cells (Tregs) represent a highly suppressive T cell subset with well-characterized immunosuppressive effects during immune homeostasis and chronic infections, although the role of these cells in acute viral infections is poorly understood. The present study sought to examine the induction ...

journal_title：Journal of virology

authors： Betts RJ,Prabhu N,Ho AW,Lew FC,Hutchinson PE,Rotzschke O,Macary PA,Kemeny DM

更新日期：2012-03-01 00:00:00

abstract：:The bovine herpesvirus 1 (BHV-1) UL49 gene encodes a viral tegument protein termed VP22. UL49 homologs are conserved among alphaherpesviruses. Interestingly, the BHV-1 VP22 deletion mutant virus is asymptomatic and avirulent in infected cattle but produces only a slight reduction in titer in vitro. Attenuation of the ...

journal_title：Journal of virology

authors： Ren X,Harms JS,Splitter GA

更新日期：2001-09-01 00:00:00

abstract：UNLABELLED:The discovery that measles virus (MV) uses the adherens junction protein nectin-4 as its epithelial receptor provides a new vantage point from which to characterize its rapid spread in the airway epithelium. We show here that in well-differentiated primary cultures of airway epithelial cells from human donor...

journal_title：Journal of virology

authors： Singh BK,Hornick AL,Krishnamurthy S,Locke AC,Mendoza CA,Mateo M,Miller-Hunt CL,Cattaneo R,Sinn PL

更新日期：2015-07-01 00:00:00

abstract：:We used previously characterized spleen necrosis virus-based retroviral vectors and helper cells to study the strand transfers that occur during the reverse-transcription phase of a single cycle of retroviral replication. The conditions used selected only for formation of an active provirus rather than for expression ...

journal_title：Journal of virology

authors： Jones JS,Allan RW,Temin HM

更新日期：1994-01-01 00:00:00

abstract：:The retinoblastoma tumor suppressor protein (pRb) can associate with the transforming proteins of several DNA tumor viruses, including the large T antigen encoded by polyomavirus (Py T Ag). Although pRb function is critical for regulating progression from G1 to S phase, a role for pRb in S phase has not been demonstra...

journal_title：Journal of virology

authors： Reynisdóttir I,Bhattacharyya S,Zhang D,Prives C

更新日期：1999-04-01 00:00:00

abstract：:We have used linker scanning and site-directed mutagenesis in an attempt to distinguish among the known functions of the duck hepatitis B virus large envelope protein, p36. We found that linker-encoded amino acid substitutions in at least one region of the pre-S envelope protein p36 produced defects in both the produc...

journal_title：Journal of virology

authors： Lenhoff RJ,Summers J

更新日期：1994-07-01 00:00:00

abstract：:Viral infectivity factor (Vif) is required for lentivirus fitness and pathogenicity, except in equine infectious anemia virus (EIAV). Vif enhances viral infectivity by a Cullin5-Elongin B/C E3 complex to inactivate the host restriction factor APOBEC3. Core-binding factor subunit beta (CBF-β) is a cell factor that was ...

journal_title：Journal of virology

authors： Ai Y,Zhu D,Wang C,Su C,Ma J,Ma J,Wang X

更新日期：2014-10-01 00:00:00

abstract：:Reoviruses are a leading model for understanding cellular mechanisms of virus-induced apoptosis. Reoviruses induce apoptosis in multiple cell lines in vitro, and apoptosis plays a key role in virus-induced tissue injury of the heart and brain in vivo. The activation of transcription factors NF-kappaB and c-Jun are key...

journal_title：Journal of virology

authors： DeBiasi RL,Clarke P,Meintzer S,Jotte R,Kleinschmidt-Demasters BK,Johnson GL,Tyler KL

更新日期：2003-08-01 00:00:00

abstract：:Recombinant human metapneumovirus (HMPV) in which the SH, G, or M2 gene or open reading frame was deleted by reverse genetics was evaluated for replication and vaccine efficacy following topical administration to the respiratory tract of African green monkeys, a permissive primate host. Replication of the deltaSH viru...

journal_title：Journal of virology

authors： Biacchesi S,Pham QN,Skiadopoulos MH,Murphy BR,Collins PL,Buchholz UJ

更新日期：2005-10-01 00:00:00

abstract：:The sodium dodecyl sulfate (SDS) complex of the major glycoprotein of avian myeloblastosis virus exhibited an anomalously low free electrophoretic mobility compared with those of non-glycosylated protein standards. The apparent molecular weight of the glycoprotein calculated from the relation between log molecular wei...

journal_title：Journal of virology

authors： Marciani DJ,Papamatheakis JD

更新日期：1978-06-01 00:00:00

abstract：:The first 86 residues of the Rous sarcoma virus (RSV) Gag protein form a membrane-binding (M) domain that directs Gag to the plasma membrane during budding. Unlike other retroviral Gag proteins, RSV Gag is not myristylated; however, the RSV M domain does contain 11 basic residues that could potentially interact with a...

journal_title：Journal of virology

authors： Callahan EM,Wills JW

更新日期：2000-12-01 00:00:00

abstract：:Effective, vaccine-induced CD8+ T-cell responses should recognize infected cells early enough to prevent production of progeny virions. We have recently shown that Gag-specific CD8+ T cells recognize simian immunodeficiency virus-infected cells at 2 h postinfection, whereas Env-specific CD8+ T cells do not recognize i...

journal_title：Journal of virology

authors： Sacha JB,Chung C,Reed J,Jonas AK,Bean AT,Spencer SP,Lee W,Vojnov L,Rudersdorf R,Friedrich TC,Wilson NA,Lifson JD,Watkins DI

更新日期：2007-11-01 00:00:00

abstract：:We previously reported that nucleolin, a representative nucleolar marker, interacts with nonstructural protein 5B (NS5B) of hepatitis C virus (HCV) through two independent regions of NS5B, amino acids 208 to 214 and 500 to 506. We also showed that truncated nucleolin that harbors the NS5B-binding region inhibited the ...

journal_title：Journal of virology

authors： Shimakami T,Honda M,Kusakawa T,Murata T,Shimotohno K,Kaneko S,Murakami S

更新日期：2006-04-01 00:00:00

abstract：:Epstein-Barr virus (EBV) nuclear antigen 2 (EBNA-2) is a key determinant in the EBV-driven B-cell growth transformation process. By activating an array of viral and cellular target genes, EBNA-2 initiates a cascade of events which ultimately cause cell cycle entry and the proliferation of the infected B cell. In order...

journal_title：Journal of virology

authors： Maier S,Staffler G,Hartmann A,Höck J,Henning K,Grabusic K,Mailhammer R,Hoffmann R,Wilmanns M,Lang R,Mages J,Kempkes B

更新日期：2006-10-01 00:00:00

abstract：:Influenza A virus encodes M2, a proton channel that has been shown to be important during virus entry and assembly. In order to systematically investigate the role of the membrane-proximal residues in the M2 cytoplasmic tail in virus replication, we utilized scanning and directed alanine mutagenesis in combination wit...

journal_title：Journal of virology

authors： Stewart SM,Pekosz A

更新日期：2011-12-01 00:00:00

abstract：:Murine gammaherpesvirus 68 (gammaHV68; also known as MHV-68) can establish a latent infection in both inbred and outbred strains of mice and, as such, provides a tractable small-animal model to address mechanisms and cell types involved in the establishment and maintenance of chronic gammaherpesvirus infection. Latenc...

journal_title：Journal of virology

authors： Willer DO,Speck SH

更新日期：2003-08-01 00:00:00

abstract：UNLABELLED:Protease is essential for retroviral replication, and protease inhibitors (PI) are important for treating HIV infection. HIV-2 exhibits intrinsic resistance to most FDA-approved HIV-1 PI, retaining clinically useful susceptibility only to lopinavir, darunavir, and saquinavir. The mechanisms for this resistan...

journal_title：Journal of virology

authors： Raugi DN,Smith RA,Gottlieb GS,University of Washington-Dakar HIV-2 Study Group.

更新日期：2015-11-11 00:00:00

abstract：:It has been shown that not all but most of the avian influenza viruses replicate in the upper respiratory tract of pigs (H. Kida et al., J. Gen. Virol. 75:2183-2188, 1994). It was shown that A/chicken/Yamaguchi/7/2004 (H5N1) [Ck/Yamaguchi/04 (H5N1)] did not replicate in pigs (N. Isoda et al., Arch. Virol. 151:1267-127...

journal_title：Journal of virology

authors： Manzoor R,Sakoda Y,Nomura N,Tsuda Y,Ozaki H,Okamatsu M,Kida H

更新日期：2009-02-01 00:00:00

abstract：:Polymorphic basic residues near the C terminus of the prion protein (PrP) in humans and sheep appear to protect against prion disease. In heterozygotes, inhibition of prion formation appears to be dominant negative and has been simulated in cultured cells persistently infected with scrapie prions. The results of nucle...

journal_title：Journal of virology

authors： Zulianello L,Kaneko K,Scott M,Erpel S,Han D,Cohen FE,Prusiner SB

更新日期：2000-05-01 00:00:00

abstract：:Type 3 reovirus inhibits L cell DNA synthesis, whereas type 1 reovirus exerts little or no effect on L cell DNA synthesis. By using recombinant viruses containing both type 1 and type 3 double-standard RNA segments, we determined that one double-stranded RNA segment, the reovirus type 3 S1 double-stranded RNA segment ...

journal_title：Journal of virology

authors： Sharpe AH,Fields BN

更新日期：1981-04-01 00:00:00

abstract：:The in vitro transcription pattern of simian virus 40 (SV40) deoxyribonucleic acid (DNA) by a mammalian ribonucleic acid (RNA) polymerase, was studied by electron microscopy and velocity sedimentation techniques. It was found that (i) the majority of supercoiled SV40 DNA molecules displayed a single binding site for t...

journal_title：Journal of virology

authors： Herzberg M,Winocour E

更新日期：1970-11-01 00:00:00

abstract：:We previously described a monoclonal antibody (Y8-10C2) that binds influenza virus hemagglutinin (HA) monomers but not native trimers. In this study, we demonstrated that Y8-10C2 binds to the globular domain of HA and found evidence that its epitope is located at the interface of adjacent subunits. We further showed t...

journal_title：Journal of virology

authors： Yewdell JW,Taylor A,Yellen A,Caton A,Gerhard W,Bächi T

更新日期：1993-02-01 00:00:00

abstract：:The mitogen-activated protein (MAP) kinase signal transduction pathway is an intracellular signaling cascade which mediates cellular responses to growth and differentiation factors. The MAP kinase pathway can be activated by a wide range of stimuli dependent on the cell types, and this is normally a transient response...

journal_title：Journal of virology

authors： Gu Z,Matlashewski G

更新日期：1995-12-01 00:00:00

abstract：:Serial passage at high multiplicity of pseudorabies virus generates defective interfering particles (DIPs) whose genomes consist at least in part of reiterations of segments of DNA in which sequences originating from different regions of the genome have become covalently linked (F. J. Rixon and T. Ben-Porat, Virology ...

journal_title：Journal of virology

authors： Wu CA,Harper L,Ben-Porat T

更新日期：1986-08-01 00:00:00

abstract：:Muscle is an attractive target for gene delivery because of its mass and because vectors can be delivered in a noninvasive fashion. Adeno-associated virus (AAV) has been shown to be effective for muscle-targeted gene transfer. Recent progress in characterization of AAV serotype 1 (AAV1) and AAV6 demonstrated that thes...

journal_title：Journal of virology

authors： Hauck B,Xiao W

更新日期：2003-02-01 00:00:00