Inhibition of host translation in encephalomyocarditis virus-infected L cells: a novel mechanism.

abstract：:Interleukin-10 (IL-10) suppresses the maturation and cytokine production of dendritic cells (DCs), key regulators of adaptive immunity, and prevents the activation and polarization of naïve T cells towards protective gamma interferon-producing effectors. We hypothesized that human cytomegalovirus (HCMV) utilizes its v...

journal_title：Journal of virology

authors： Chang WL,Baumgarth N,Yu D,Barry PA

更新日期：2004-08-01 00:00:00

abstract：:We have proposed a general algorithm for identification of potential immunoprotective domains (cassettes) on the envelope E2 polypeptide of alphaviruses (H. Grosfeld, B. Velan, M. Leitner, S. Cohen, S. Lustig, B.E. Lachmi, and A. Shafferman, J. Virol. 63:3416-3422, 1989). To assess the generality of our approach, we c...

journal_title：Journal of virology

authors： Grosfeld H,Lustig S,Gozes Y,Velan B,Cohen S,Leitner M,Lachmi B,Katz D,Olshevski U,Shafferman A

更新日期：1992-02-01 00:00:00

abstract：:The existence of novel endogenous retrovirus elements in the chicken genome, designated EAV-HP, with close sequence identity to the env gene of avian leukosis virus (ALV) subgroup J has been reported (L. M. Smith, A. A. Toye, K. Howes, N. Bumstead, L. N. Payne, and K. Venugopal, J. Gen. Virol. 80:261-268, 1999). To re...

journal_title：Journal of virology

authors： Sacco MA,Flannery DM,Howes K,Venugopal K

更新日期：2000-02-01 00:00:00

abstract：:Plus-strand RNA viruses characteristically replicate their genome in association with altered cellular membranes. In the present study, the capacity of hepatitis C virus (HCV) proteins to elicit intracellular membrane alterations was investigated by expressing, in tetracycline-regulated cell lines, a comprehensive pan...

journal_title：Journal of virology

authors： Egger D,Wölk B,Gosert R,Bianchi L,Blum HE,Moradpour D,Bienz K

更新日期：2002-06-01 00:00:00

abstract：:The cellular site of herpesvirus tegument assembly has yet to be defined. We have previously used a recombinant herpes simplex virus type 1 expressing a green fluorescent protein (GFP)-tagged tegument protein, namely VP22, to show that VP22 is localized exclusively to the cytoplasm during infection. Here we have const...

journal_title：Journal of virology

authors： Donnelly M,Elliott G

更新日期：2001-03-01 00:00:00

abstract：:T cells are central players in the immune response to infectious disease, with the specificity of their responses controlled by the T-cell receptor (TCR)/CD3 complex on the cell surface. Impairment of TCR/CD3-directed CD4(+) T-cell immune responses is frequently observed in individuals infected with human immunodefici...

journal_title：Journal of virology

authors： Segura I,Delmelle-Wibaut C,Janssens M,Cleuter Y,van den Broeke A,Kettmann R,Willard-Gallo KE

更新日期：1999-06-01 00:00:00

abstract：:Nef, an accessory protein of human and simian immunodeficiency viruses, is a critical determinant of pathogenesis that promotes the progression from infection to AIDS. The pathogenic effects of Nef are in large part dependent on its ability to downregulate the macrophage and T-cell coreceptor, CD4. It has been propose...

journal_title：Journal of virology

authors： Chaudhuri R,Lindwasser OW,Smith WJ,Hurley JH,Bonifacino JS

更新日期：2007-04-01 00:00:00

abstract：:A new group of nucleocytoplasmic shuttling proteins has recently been identified in the structural proteins encoded by several alphaherpesvirus UL47 genes. Nuclear import and export signals for the bovine herpesvirus type 1 UL47 protein (VP8 or bUL47) have been described previously. Here, we study the trafficking of b...

journal_title：Journal of virology

authors： Verhagen J,Donnelly M,Elliott G

更新日期：2006-10-01 00:00:00

abstract：:West Nile virus (WNV) is a human pathogen that can cause neurological disorders, including meningoencephalitis. Experiments with mice and mammalian cell cultures revealed that WNV exhibited resistance to the innate immune program induced by alpha interferon (IFN-alpha). We have investigated the nature of this inhibiti...

journal_title：Journal of virology

authors： Guo JT,Hayashi J,Seeger C

更新日期：2005-02-01 00:00:00

abstract：:The latency-related (LR) gene of bovine herpesvirus 1 (BHV-1) is abundantly expressed during latency. A mutant BHV-1 strain that contains three stop codons at the 5' terminus of the LR gene (LR mutant) does not reactivate from latency. This study demonstrates that the LR mutant does not express open reading frame 2 or...

journal_title：Journal of virology

authors： Jiang Y,Inman M,Zhang Y,Posadas NA,Jones C

更新日期：2004-03-01 00:00:00

abstract：:The cytoplasmic tail (R peptide) sequence is able to regulate the fusion activity of the murine leukemia virus (MuLV) envelope (Env) protein. We have previously shown that this sequence exerts a profound inhibitory effect on the fusion activity of simian immunodeficiency virus (SIV)-MuLV chimeric Env proteins which co...

journal_title：Journal of virology

authors： Yang C,Yang Q,Compans RW

更新日期：2000-07-01 00:00:00

abstract：:To model human immunodeficiency virus (HIV) perinatal transmission, we studied infection of simian-human immunodeficiency virus (SHIV) SF162P3 in 10 pregnant Macaca nemestrina females and their offspring. Four of nine infants born to and suckled by these dams had evidence of infection, a transmission rate of 44.4% (95...

journal_title：Journal of virology

authors： Jayaraman P,Zhu T,Misher L,Mohan D,Kuller L,Polacino P,Richardson BA,Bielefeldt-Ohmann H,Anderson D,Hu SL,Haigwood NL

更新日期：2007-01-01 00:00:00

abstract：:Defensins are innate immune effector peptides expressed at mucosal surfaces throughout the human body and are potently antiviral in vitro The role of defensins in viral pathogenesis in vivo is poorly understood; however, recent studies have revealed that defensin-virus interactions in vivo are complicated and distinct...

journal_title：Journal of virology

authors： Wilson SS,Wiens ME,Holly MK,Smith JG

更新日期：2016-05-12 00:00:00

abstract：:Persistent hepatitis B virus (HBV) infection is characterized by a weak and narrowly focused CD8+ T-cell response to HBV that is thought to reflect the induction of central and/or peripheral tolerance to HBV proteins in neonatal and adult onset infections, respectively. Immunotherapeutic strategies that overcome toler...

journal_title：Journal of virology

authors： Kakimi K,Isogawa M,Chung J,Sette A,Chisari FV

更新日期：2002-09-01 00:00:00

abstract：:The preintegration complex of human immunodeficiency virus type 1 (HIV-1) is a large nucleoprotein complex containing viral nucleic acids in association with products of the viral gag and pol genes. One of these proteins, integrase, is absolutely required for the integration and formation of the provirus. Although HIV...

journal_title：Journal of virology

authors： Bukrinsky M,Sharova N,Stevenson M

更新日期：1993-11-01 00:00:00

abstract：:The route of internalization of the pestivirus bovine viral diarrhea virus (BVDV) was studied by using different chemical and biophysical inhibitors of endocytosis. Expression of the dominant-negative mutant Dyn(K44A) of the GTPase dynamin in MDBK cells, as well as the treatment of the cells with chlorpromazine and be...

journal_title：Journal of virology

authors： Krey T,Thiel HJ,Rümenapf T

更新日期：2005-04-01 00:00:00

abstract：UNLABELLED:Phosphoinositides and phosphoinositide binding proteins play a critical role in membrane and protein trafficking in eukaryotes. Their critical role in replication of cytoplasmic viruses has just begun to be understood. Poxviruses, a family of large cytoplasmic DNA viruses, rely on the intracellular membranes...

journal_title：Journal of virology

authors： Kolli S,Meng X,Wu X,Shengjuler D,Cameron CE,Xiang Y,Deng J

更新日期：2015-02-01 00:00:00

abstract：:We examined the 5' ends of Hantaan virus (HTN) genomes and mRNAs to gain insight into the manner in which these chains were initiated. Like those of all members of the family Bunyaviridae described so far, the HTN mRNAs contained 5' terminal extensions that were heterogeneous in both length and sequence, presumably be...

journal_title：Journal of virology

authors： Garcin D,Lezzi M,Dobbs M,Elliott RM,Schmaljohn C,Kang CY,Kolakofsky D

更新日期：1995-09-01 00:00:00

abstract：:Unintegrated linear and closed circular DNAs of B- and N-tropic endogenous BALB/c murine leukemia virus (MuLV) were extracted from newly infected mouse cells and cleaved with EcoRI, XhoI, PvuI, HindIII, SalI, XbaI, KpnI, SmaI, and PstI restriction endonucleases. The DNA fragments were separated by electrophoresis and ...

journal_title：Journal of virology

authors： Rassart E,Jolicoeur P

更新日期：1980-09-01 00:00:00

abstract：:Interspecies transmission of the transmissible spongiform encephalopathies (TSEs), or prion diseases, can result in the adaptation and selection of TSE strains with an expanded host range and increased virulence such as in the case of bovine spongiform encephalopathy and variant Creutzfeldt-Jakob disease. To investiga...

journal_title：Journal of virology

authors： Bartz JC,Bessen RA,McKenzie D,Marsh RF,Aiken JM

更新日期：2000-06-01 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：:RNA editing of the hepatitis delta virus (HDV) antigenome at the amber/W site by the host RNA adenosine deaminase ADAR1 is a critical step in the HDV replication cycle. Editing is required for production of the viral protein hepatitis delta antigen long form (HDAg-L), which is necessary for viral particle production b...

journal_title：Journal of virology

authors： Jayan GC,Casey JL

更新日期：2005-09-01 00:00:00

abstract：:High-risk human papillomaviruses encode two oncogenes, E6 and E7, expressed in nearly all cervical cancers. Although E7 protein is best known for its ability to inactivate the retinoblastoma tumor suppressor protein, pRb, many other activities for E7 have been proposed in in vitro studies. Herein, we describe studies ...

journal_title：Journal of virology

authors： Balsitis S,Dick F,Lee D,Farrell L,Hyde RK,Griep AE,Dyson N,Lambert PF

更新日期：2005-09-01 00:00:00

abstract：:Two second-site mutations in Moloney murine leukemia virus envelope surface protein (SU) were previously shown to rescue infection of two different SU mutants, a fusion-defective point mutant and a fusion-defective modified SU that exhibits weak subunit association. We report here that they also rescue infection of a ...

journal_title：Journal of virology

authors： Kizhatil K,Gromley A,Albritton LM

更新日期：2001-12-01 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：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：:It has been proposed recently that the cell surface peptidase CD26 acts in concert with CD4, the human immunodeficiency virus (HIV) primary receptor molecule, to mediate HIV entry into permissive cells. We have failed to detect significant levels of CD26 cell surface expression and enzymatic activity in a number of co...

journal_title：Journal of virology

authors： Lazaro I,Naniche D,Signoret N,Bernard AM,Marguet D,Klatzmann D,Dragic T,Alizon M,Sattentau Q

更新日期：1994-10-01 00:00:00

abstract：:Herpes simplex virus type 1 (HSV-1) DNA replication is associated with nuclear domains called ND10, which contain host recombination proteins such as RPA, RAD51, and NBS1 and participate in the cell's response to DNA damage. The stages of HSV-1 infection have been described previously. Infected cells at stage IIIa are...

journal_title：Journal of virology

authors： Wilkinson DE,Weller SK

更新日期：2004-05-01 00:00:00

abstract：:Dendritic cells (DCs) play a central role in instructing antiviral immune responses. DCs, however, can become targeted by different viruses themselves. We recently demonstrated that human DCs can be productively infected with echoviruses (EVs), but not coxsackie B viruses (CVBs), both of which are RNA viruses belongin...

journal_title：Journal of virology

authors： Kramer M,Schulte BM,Toonen LW,Barral PM,Fisher PB,Lanke KH,Galama JM,van Kuppeveld FJ,Adema GJ

更新日期：2008-03-01 00:00:00

abstract：:A study of virus-specific protein synthesis in infectious pancreatic necrosis virus-infected RTG-2 cells was undertaken to find a relationship between the coding capacity of virus genome (two segments of double-stranded RNA of 2.5 X10(6) and 2.3 X 10(6) molecular weight) and the sizes and relative amounts of polypepti...

journal_title：Journal of virology

authors： Dobos P

更新日期：1977-01-01 00:00:00