Palmitoylation and polymerization of hepatitis C virus NS4B protein.

abstract：:The human papillomavirus 1 (HPV-1) virion is composed of two virally encoded proteins: a 57,000-molecular-weight polypeptide (57K polypeptide), which is the product of the L1 open reading frame (ORF), and a 78K polypeptide, which is derived from the L2 ORF. The 57K (L1) product, which represents the major structural c...

journal_title：Journal of virology

authors： Doorbar J,Gallimore PH

更新日期：1987-09-01 00:00:00

abstract：:The 104-S monoclonal antibody immunoprecipitated from herpes simplex virus type 2 (HSV-2)-infected cell extracts the 75,000-molecular-weight glycoprotein gF and its 65,000-molecular-weight precursor (pgF). The precursor pgF was sensitive to endoglycosidase H digestion, indicating the presence of high mannose-type olig...

journal_title：Journal of virology

authors： Zweig M,Showalter SD,Bladen SV,Heilman CJ Jr,Hampar B

更新日期：1983-07-01 00:00:00

abstract：:The entry of enveloped viruses into cells is normally mediated by fusion between viral and cellular membranes, in which the fusion peptide plays a crucial role. The fusion peptides of group II nucleopolyhedrovirus (NPV) F proteins are quite conserved, with a hydrophobic region located at the N terminal of the F(1) fra...

journal_title：Journal of virology

authors： Tan Y,Jiang L,Wang M,Yin F,Deng F,Liu M,Hu Z,Wang H

更新日期：2008-08-01 00:00:00

abstract：:Hepatitis C virus (HCV) replicates through an error-prone process that may support the evolution of genetic variants resistant to the host cell antiviral response and interferon (IFN)-based therapy. We evaluated HCV-IFN interactions within a long-term culture system of Huh7 cell lines harboring different variants of a...

journal_title：Journal of virology

authors： Sumpter R Jr,Wang C,Foy E,Loo YM,Gale M Jr

更新日期：2004-11-01 00:00:00

abstract：UNLABELLED:The cytosolic RIG-I (retinoic acid-inducible gene I) receptor plays a pivotal role in the initiation of the immune response against RNA virus infection by recognizing short 5'-triphosphate (5'ppp)-containing viral RNA and activating the host antiviral innate response. In the present study, we generated novel...

journal_title：Journal of virology

authors： Chiang C,Beljanski V,Yin K,Olagnier D,Ben Yebdri F,Steel C,Goulet ML,DeFilippis VR,Streblow DN,Haddad EK,Trautmann L,Ross T,Lin R,Hiscott J

更新日期：2015-08-01 00:00:00

abstract：:Zika virus (ZIKV) has emerged as a cause of congenital brain anomalies and a range of placenta-related abnormalities, highlighting the need to unveil the modes of maternal-fetal transmission. The most likely route of vertical ZIKV transmission is via the placenta. The earliest events of ZIKV transmission in the matern...

journal_title：Journal of virology

authors： Weisblum Y,Oiknine-Djian E,Vorontsov OM,Haimov-Kochman R,Zakay-Rones Z,Meir K,Shveiky D,Elgavish S,Nevo Y,Roseman M,Bronstein M,Stockheim D,From I,Eisenberg I,Lewkowicz AA,Yagel S,Panet A,Wolf DG

更新日期：2017-01-31 00:00:00

abstract：:The host structural maintenance of chromosomes 5/6 complex (Smc5/6) suppresses hepatitis B virus (HBV) transcription. HBV counters this restriction by expressing the X protein (HBx), which redirects the cellular DNA damage-binding protein 1 (DDB1)-containing E3 ubiquitin ligase to target Smc5/6 for degradation. Howeve...

journal_title：Journal of virology

authors： Ramakrishnan D,Xing W,Beran RK,Chemuru S,Rohrs H,Niedziela-Majka A,Marchand B,Mehra U,Zábranský A,Doležal M,Hubálek M,Pichová I,Gross ML,Kwon HJ,Fletcher SP

更新日期：2019-07-30 00:00:00

abstract：UNLABELLED:Testudinid herpesvirus 3 (TeHV-3) is the causative agent of a lethal disease affecting several tortoise species. The threat that this virus poses to endangered animals is focusing efforts on characterizing its properties, in order to enable the development of prophylactic methods. We have sequenced the genom...

journal_title：Journal of virology

authors： Gandar F,Wilkie GS,Gatherer D,Kerr K,Marlier D,Diez M,Marschang RE,Mast J,Dewals BG,Davison AJ,Vanderplasschen AF

更新日期：2015-11-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) infection of CD4-positive lymphocytes is accompanied by acute cytopathic effects, i.e., syncytium formation and single-cell lysis. Syncytium formation involves cell-cell fusion mediated by viral envelope glycoproteins on the surface of infected cells and by CD4 glycoproteins...

journal_title：Journal of virology

authors： Cao J,Park IW,Cooper A,Sodroski J

更新日期：1996-03-01 00:00:00

abstract：:The alphavirus Semliki Forest virus (SFV) infects cells through low-pH-induced membrane fusion mediated by the E1 protein, a class II virus membrane fusion protein. During fusion, E1 inserts into target membranes via its hydrophobic fusion loop and refolds to form a stable E1 homotrimer. Mutation of a highly conserved...

journal_title：Journal of virology

authors： Chanel-Vos C,Kielian M

更新日期：2006-06-01 00:00:00

abstract：:Infections of fungi by mycoviruses are often symptomless but sometimes also fatal, as they perturb sporulation, growth, and, if applicable, virulence of the fungal host. Hypovirulence-inducing mycoviruses, therefore, represent a powerful means to defeat fungal epidemics on crop plants. Infection with Fusarium graminea...

journal_title：Journal of virology

authors： Bormann J,Heinze C,Blum C,Mentges M,Brockmann A,Alder A,Landt SK,Josephson B,Indenbirken D,Spohn M,Plitzko B,Loesgen S,Freitag M,Schäfer W

更新日期：2018-08-16 00:00:00

abstract：:Members of the apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like (APOBEC3 [A3]) family of DNA cytidine deaminases are intrinsic restriction factors against retroviruses. In felids such as the domestic cat (Felis catus), the A3 genes encode the A3Z2, A3Z3, and A3Z2Z3 antiviral cytidine deaminases. Only A3...

journal_title：Journal of virology

authors： Gu Q,Zhang Z,Gertzen CGW,Häussinger D,Gohlke H,Münk C

更新日期：2018-02-26 00:00:00

abstract：:Expression of the human ADA cDNA encoded by the Moloney murine leukemia virus spliced RNA form is enhanced by intron-contained sequences. The presence of sequences corresponding to the viral gag gene in a Moloney murine leukemia virus-based vector results in the generation of 10- to 40-fold higher titers of virus. ...

journal_title：Journal of virology

authors： Armentano D,Yu SF,Kantoff PW,von Ruden T,Anderson WF,Gilboa E

更新日期：1987-05-01 00:00:00

abstract：:In a study of the evolution and distribution of avian retroviruses, we found avian sarcoma and leukosis virus (ASLV) gag genes in 26 species of galliform birds from North America, Central America, eastern Europe, Asia, and Africa. Nineteen of the 26 host species from whom ASLVs were sequenced were not previously known...

journal_title：Journal of virology

authors： Dimcheff DE,Drovetski SV,Krishnan M,Mindell DP

更新日期：2000-05-01 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：:Complexes of f2 phage RNA and its A protein, or maturation protein, transfect Escherichia coli cells much better than does protein-free RNA. We used these complexes to introduce the bacteriophage f2 lysis gene into cells. The A protein-RNA complex was found to kill cells, probably by causing them to leak large macromo...

journal_title：Journal of virology

authors： Cody JD,Conway TW

更新日期：1981-07-01 00:00:00

abstract：:Foamy viruses (FVs) generate their Pol protein precursor molecule independently of the Gag protein from a spliced mRNA. This mode of expression raises the question of the mechanism of Pol protein incorporation into the viral particle (capsid). We previously showed that the packaging of (pre)genomic RNA is essential fo...

journal_title：Journal of virology

authors： Peters K,Wiktorowicz T,Heinkelein M,Rethwilm A

更新日期：2005-06-01 00:00:00

abstract：:Human papillomaviruses (HPVs) infect squamous epithelium and establish their genomes as episomes in proliferating basal cells. As infected cells differentiate, the viral DNA is amplified to high copy number and infectious virus is produced. Viral production has not yet been observed in vitro due to the inability of st...

journal_title：Journal of virology

authors： Bedell MA,Hudson JB,Golub TR,Turyk ME,Hosken M,Wilbanks GD,Laimins LA

更新日期：1991-05-01 00:00:00

abstract：:The vaccinia virus H5 gene encodes a 22.3-kDa phosphoprotein that is expressed during both the early and late phases of viral gene expression. It is a major component of virosomes and has been implicated in viral transcription and, as a substrate of the B1 kinase, may participate in genome replication. To enable a gen...

journal_title：Journal of virology

authors： DeMasi J,Traktman P

更新日期：2000-03-01 00:00:00

abstract：:The release of the ribonucleic acid (RNA)-containing phage MS2 from Escherichia coli is accompanied by cellular lysis at 37 C, whereas at 30 C phage are released from intact cells. Chloramphenicol or rifampin prevents the release of progeny phage particles at both temperatures. Neither drug causes an immediate cessati...

journal_title：Journal of virology

authors： Engelberg H,Soudry E

更新日期：1971-09-01 00:00:00

abstract：:Mutants of polyomavirus with altered host specificities were isolated in undifferentiated C2 myoblast cells (L. Ricci, R. Maione, C. Passananti, A. Felsani, and P. Amati, J. Virol. 66:7153-7158, 1992). The mutations responsible for this phenotype belonged to either of the two classes: a large duplication of the enhanc...

journal_title：Journal of virology

authors： Mezes B,Amati P

更新日期：1994-02-01 00:00:00

abstract：:The assembly of an orthoretrovirus such as HIV-1 requires the coordinated functioning of multiple biochemical activities of the viral Gag protein. These activities include membrane targeting, lattice formation, packaging of the RNA genome, and recruitment of cellular cofactors that modulate assembly. In most previous ...

journal_title：Journal of virology

authors： Kucharska I,Ding P,Zadrozny KK,Dick RA,Summers MF,Ganser-Pornillos BK,Pornillos O

更新日期：2020-02-14 00:00:00

abstract：:Bluetongue virus (BTV), an insect-vectored emerging pathogen of both wild ruminants and livestock, has had a severe economic impact in agriculture in many parts of the world. The investigation of BTV replication and pathogenesis has been hampered by the lack of a reverse genetics system. Recovery of infectious BTV is ...

journal_title：Journal of virology

authors： Boyce M,Celma CC,Roy P

更新日期：2008-09-01 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：:We have resolved two electrophoretic species of the major DNA-binding protein, infected cell polypeptide 8 (ICP8), encoded by herpes simplex virus 1. In pulse-chase experiments, we observed the conversion of the ICP8a form, the slower migrating species, to the faster migrating form, ICP8b. Thus, the two species appear...

journal_title：Journal of virology

authors： Knipe DM,Quinlan MP,Spang AE

更新日期：1982-11-01 00:00:00

abstract：:The purpose of this study was to gain insights into the regulation of Epstein-Barr virus (EBV) gene transcription during the establishment of viral latency in B cells. During the early stages of EBV infection in B lymphocytes, transcription of six viral nuclear antigens (EBNAs) is initiated from an early promoter (Wp)...

journal_title：Journal of virology

authors： Schlager S,Speck SH,Woisetschläger M

更新日期：1996-06-01 00:00:00

abstract：:Domains required late in the virus budding process (L domains) have been identified in the Gag proteins of a number of retroviruses. Here we show that the human T-cell leukemia virus type 1 candidate L domain motif PPPY is indeed required for virus production. Strikingly, however, mutation of this motif arrested virus...

journal_title：Journal of virology

authors： Le Blanc I,Prévost MC,Dokhélar MC,Rosenberg AR

更新日期：2002-10-01 00:00:00

abstract：:Mitochondria are crucial to proper neuronal function and overall brain health. Mitochondrial dysfunction within the brain has been observed in many neurodegenerative diseases, including prion disease. Several markers of decreased mitochondrial activity during prion infection have been reported, yet the bioenergetic re...

journal_title：Journal of virology

authors： Faris R,Moore RA,Ward A,Sturdevant DE,Priola SA

更新日期：2017-08-24 00:00:00

abstract：:Interferon (IFN)-stimulated gene factor 2 (ISGF2) plays a role in transcription of the beta IFN (IFN-beta) gene and IFN-stimulated genes (ISGs) and may function as a central mediator of cytokine responses. Constitutive ISGF2 transgene expression resulted in substantial resistance to three RNA virus families. This phen...

journal_title：Journal of virology

authors： Pine R

更新日期：1992-07-01 00:00:00

abstract：:The localization of the adenovirus type 5 34-kDa E4 and 55-kDa E1B proteins was determined in the absence of other adenovirus proteins. When expressed by transfection in human, monkey, hamster, rat, and mouse cell lines, the E1B protein was predominantly cytoplasmic and typically was excluded from the nucleus. When ex...

journal_title：Journal of virology

authors： Goodrum FD,Shenk T,Ornelles DA

更新日期：1996-09-01 00:00:00