Infection of brain-derived cells with the human immunodeficiency virus.

abstract：:When residues 17 and 18 in nef of simian immunodeficiency virus strain SIVmac239 were changed from RQ to YE, the resultant virus was able to replicate in peripheral blood mononuclear cell cultures without prior lymphocyte activation and without the addition of exogenous interleukin-2, caused extensive lymphocyte activ...

journal_title：Journal of virology

authors： Du Z,Ilyinskii PO,Sasseville VG,Newstein M,Lackner AA,Desrosiers RC

更新日期：1996-06-01 00:00:00

abstract：:The precise roles of gamma interferon-inducible immunoproteasome-associated molecules in generation of cytotoxic T-lymphocyte (CTL) epitopes have yet to be fully elucidated. We describe here a unique epitope derived from the Epstein-Barr virus (EBV) latent membrane protein 2A (LMP2A) presented by HLA-A*2402 molecules....

journal_title：Journal of virology

authors： Ito Y,Kondo E,Demachi-Okamura A,Akatsuka Y,Tsujimura K,Tanimoto M,Morishima Y,Takahashi T,Kuzushima K

更新日期：2006-01-01 00:00:00

abstract：:The gastrointestinal tract is constantly exposed to a variety of potentially invasive bacteria and viruses. The first line of defense of the host against these pathogens is the intestinal mucosal surface, which consists of epithelial cells, intraepithelial lymphocytes (IELs), mucus, and secretory immunoglobulins. Litt...

journal_title：Journal of virology

authors： Offit PA,Dudzik KI

更新日期：1989-08-01 00:00:00

abstract：:A majority of species B adenoviruses (Ads) use CD46 as their primary receptor; however, the precise mechanisms involved in the binding of different Ad types to CD46 have not been resolved. Although previous studies indicate close similarities between two members of species B2 Ads in their usage of CD46, our current in...

journal_title：Journal of virology

authors： Pache L,Venkataraman S,Reddy VS,Nemerow GR

更新日期：2008-08-01 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：:The aryl hydrocarbon receptor (AhR) is a cytoplasmic receptor/transcription factor that modulates several cellular and immunological processes following activation by pathogen-associated stimuli, though its role during virus infection is largely unknown. Here, we show that AhR is activated in cells infected with mouse...

journal_title：Journal of virology

authors： Grunewald ME,Shaban MG,Mackin SR,Fehr AR,Perlman S

更新日期：2020-01-17 00:00:00

abstract：:Ocular herpes simplex keratitis (HSK) is a consequence of viral reactivations from trigeminal ganglia (TG) and occurs almost exclusively in the same eye in humans. In our murine oro-ocular (OO) model, herpes simplex virus 1 (HSV-1) inoculation in one side of the lip propagates virus to infect the ipsilateral TG. Repli...

journal_title：Journal of virology

authors： Poccardi N,Rousseau A,Haigh O,Takissian J,Naas T,Deback C,Trouillaud L,Issa M,Roubille S,Juillard F,Efstathiou S,Lomonte P,Labetoulle M

更新日期：2019-11-26 00:00:00

abstract：:Through their hemagglutinin-neuraminidase glycoprotein, parainfluenza viruses bind to sialic acid-containing glycoconjugates to initiate infection. Although the virus-receptor interaction is a key factor of infection, the exact nature of the receptors that human parainfluenza viruses recognize has not been determined....

journal_title：Journal of virology

authors： Suzuki T,Portner A,Scroggs RA,Uchikawa M,Koyama N,Matsuo K,Suzuki Y,Takimoto T

更新日期：2001-05-01 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：:Murine gammaherpesvirus 68 (MHV68) infection of mice provides a tractable small-animal system for assessing viral requirements for establishment of and reactivation from latency. The M2 gene product has no homology to any known proteins but has been shown to play a role in both the establishment of MHV68 latency and r...

journal_title：Journal of virology

authors： DeZalia M,Speck SH

更新日期：2008-08-01 00:00:00

abstract：:Inhibition of RNA synthesis of the LH strain of type 3 poliovirus at the restrictive temperature occurs concurrently with the breakdown of noncapsid virus-specific peptide 2. This finding, along with other reported data (B.D. Korant, In Proteases and Biological Control, p. 621-644, 1975), suggests that noncapsid virus...

journal_title：Journal of virology

authors： Bowles SA,Tershak DR

更新日期：1978-08-01 00:00:00

abstract：:A number of herpes simplex virus (HSV) glycoproteins are found in oligomeric states: glycoprotein E (gE)-gI and gH-gL form heterodimers, and both gB and gC have been detected as homodimers. We have further explored the organization of glycoproteins in the virion envelope by using both purified virions to quantitate gl...

journal_title：Journal of virology

authors： Handler CG,Eisenberg RJ,Cohen GH

更新日期：1996-09-01 00:00:00

abstract：:A monoclonal antibody, MAb vpg15, inhibits feline immunodeficiency virus (FIV) infection in tissue culture. The antibody is directed to a determinant of the feline cell surface marker, CD9, implying that CD9 may serve as a viral receptor or coreceptor in this system. In cells expressing CD9, MAb vpg15 markedly delayed...

journal_title：Journal of virology

authors： de Parseval A,Lerner DL,Borrow P,Willett BJ,Elder JH

更新日期：1997-08-01 00:00:00

abstract：:An adult horse infected with a virulent, cell culture-adapted strain of equine infectious anemia virus (EIAV) developed cyclical thrombocytopenia in which the nadir of platelet counts coincided with peak febrile responses. In order to investigate the mechanism of thrombocytopenia during acute febrile episodes, four ad...

journal_title：Journal of virology

authors： Clabough DL,Gebhard D,Flaherty MT,Whetter LE,Perry ST,Coggins L,Fuller FJ

更新日期：1991-11-01 00:00:00

abstract：:3-O-(3',3'-dimethylsuccinyl)betulinic acid (PA-457 or bevirimat) potently inhibits human immunodeficiency virus type 1 (HIV-1) maturation by blocking a late step in the Gag processing pathway, specifically the cleavage of SP1 from the C terminus of capsid (CA). To gain insights into the mechanism(s) by which HIV-1 cou...

journal_title：Journal of virology

authors： Adamson CS,Ablan SD,Boeras I,Goila-Gaur R,Soheilian F,Nagashima K,Li F,Salzwedel K,Sakalian M,Wild CT,Freed EO

更新日期：2006-11-01 00:00:00

abstract：:Three serial passage series of simian virus 40 (SV40) in CV-1 cells were initiated by infection directly from the same wild-type plaque isolate, three series were initiated by infection with another plaque isolate, and two series were initiated with each of two other plaque isolates. Aberrant SV40 genomes were not det...

journal_title：Journal of virology

authors： Norkin LC,Tirrell SM

更新日期：1982-05-01 00:00:00

abstract：:The major immediate-early (MIE) transactivator proteins of cytomegaloviruses (CMV) play a pivotal role in the initiation of virus-host cell interactions. Therefore, cis- and trans-acting factors influencing the expression of these proteins through their upstream promoter-enhancer regions are important determinants of ...

journal_title：Journal of virology

authors： Chang YN,Jeang KT,Chiou CJ,Chan YJ,Pizzorno M,Hayward GS

更新日期：1993-01-01 00:00:00

abstract：:The Epstein-Barr virus (EBV) genome contains an open reading frame, BHRF1, that encodes a presumptive membrane protein with sequence similarity to the proto-oncogene bcl2, which is linked to human B-cell follicular lymphoma. Potential roles for BHRF1 in EBV's ability to growth transform human B cells and to replicate ...

journal_title：Journal of virology

authors： Lee MA,Yates JL

更新日期：1992-04-01 00:00:00

abstract：:Interaction of the C-terminal domains of Sendai virus (SeV) P and N proteins is crucial for RNA synthesis by correctly positioning the polymerase complex (L+P) onto the nucleocapsid (N/RNA). To better understand this mechanism within the paramyxovirus family, we have studied the complex formed by the SeV C-terminal do...

journal_title：Journal of virology

authors： Houben K,Marion D,Tarbouriech N,Ruigrok RW,Blanchard L

更新日期：2007-07-01 00:00:00

abstract：:Oncostatin M (OSM) is released together with type I interferon (IFN) by activated dendritic cells, suggesting a concerted action of these cytokines in the biological response against infection. We found that OSM increases the antiviral effect of IFN-alpha in Huh7 hepatoma cells infected with hepatitis A or hepatitis C...

journal_title：Journal of virology

authors： Larrea E,Aldabe R,Gonzalez I,Segura V,Sarobe P,Echeverria I,Prieto J

更新日期：2009-04-01 00:00:00

abstract：:The polypeptides of three paramyxoviruses (simian virus 5, Newcastle disease virus, and Sendai virus) were separated by polyacrylamide gel electrophoresis. Glycoproteins were identified by the use of radioactive glucosamine as a carbohydrate precursor. The protein patterns reveal similarities among the three viruses. ...

journal_title：Journal of virology

authors： Mountcastle WE,Compans RW,Choppin PW

更新日期：1971-01-01 00:00:00

abstract：:The human immunodeficiency virus type 1 (HIV-1) epidemic in Southeast Asia has been largely due to the emergence of clade E (HIV-1E). It has been suggested that HIV-1E is derived from a recombinant lineage of subtype A (HIV-1A) and subtype E, with multiple breakpoints along the E genome. We obtained complete genome se...

journal_title：Journal of virology

authors： Anderson JP,Rodrigo AG,Learn GH,Madan A,Delahunty C,Coon M,Girard M,Osmanov S,Hood L,Mullins JI

更新日期：2000-11-01 00:00:00

abstract：:Human hepatitis B virus (HBV) HBx protein is a multifunctional protein that activates cellular signaling pathways and is thought to be essential for viral infection. Woodchuck HBV mutants that lack HBx are unable to replicate in vivo or are severely impaired. HBV replication in HepG2 cells, a human hepatoblastoma cell...

journal_title：Journal of virology

authors： Bouchard MJ,Puro RJ,Wang L,Schneider RJ

更新日期：2003-07-01 00:00:00

abstract：:The hepatitis B virus (HBV) X protein (pX) is implicated in hepatocarcinogenesis by an unknown mechanism. pX variants encoded by HBV genomes found integrated in genomic DNA from liver tumors of patients with hepatocellular carcinoma (HCC) generally lack amino acids 134 to 154. Since deregulation of mitogenic pathways ...

journal_title：Journal of virology

authors： Li H,Chi CY,Lee S,Andrisani OM

更新日期：2006-11-01 00:00:00

abstract：:Marburg virus, a filovirus, causes severe hemorrhagic fever with hitherto poorly understood molecular pathogenesis. We have investigated here the vectorial transport of the surface protein GP of Marburg virus in polarized epithelial cells. To this end, we established an MDCKII cell line that was able to express GP per...

journal_title：Journal of virology

authors： Sänger C,Mühlberger E,Ryabchikova E,Kolesnikova L,Klenk HD,Becker S

更新日期：2001-02-01 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：:The complete nucleotide sequences of the vesicular stomatitis virus mRNA's encoding the glycoprotein (G) and the matrix protein (M) have been determined from cDNA clones that contain the complete coding sequences from each mRNA. The G protein mRNA is 1,665 nucleotides long, excluding polyadenylic acid, and encodes a p...

journal_title：Journal of virology

authors： Rose JK,Gallione CJ

更新日期：1981-08-01 00:00:00

abstract：:Human CD81 has been previously identified as the putative receptor for the hepatitis C virus envelope glycoprotein E2. The large extracellular loop (LEL) of human CD81 differs in four amino acid residues from that of the African green monkey (AGM), which does not bind E2. We mutated each of the four positions in human...

journal_title：Journal of virology

authors： Higginbottom A,Quinn ER,Kuo CC,Flint M,Wilson LH,Bianchi E,Nicosia A,Monk PN,McKeating JA,Levy S

更新日期：2000-04-01 00:00:00

abstract：:Host cell-mediated proteolytic cleavage of the human immunodeficiency virus type 1 (HIV-1) gp160 precursor glycoprotein into gp120 and gp41 subunits is required to generate fusion-competent envelope glycoprotein (Env) spikes. The gp120-directed broadly neutralizing monoclonal antibodies (bNabs) isolated from HIV-infec...

journal_title：Journal of virology

authors： Chakrabarti BK,Feng Y,Sharma SK,McKee K,Karlsson Hedestam GB,Labranche CC,Montefiori DC,Mascola JR,Wyatt RT

更新日期：2013-12-01 00:00:00

abstract：:Phage XP-12, which has complete substitution of the cytosine residues in its DNA with 5-methylcytosine residues, was shown to inhibit incorporation of uracil into host DNA and RNA during the latent period. This apparent inhibition of host macromolecular synthesis was not accompanied by extensive degradation of the hos...

journal_title：Journal of virology

authors： Ehrlich M,Lin FH,Ehrlich K,Brown SL,Mayo JA

更新日期：1977-09-01 00:00:00