Mutational analysis of the simian immunodeficiency virus SIVmac nef gene.

abstract：:Historically, coronaviruses were predominantly associated with mild upper respiratory disease in humans. More recently, three novel coronaviruses associated with severe human respiratory disease were found, including (i) the severe acute respiratory syndrome coronavirus, associated with a significant atypical pneumoni...

journal_title：Journal of virology

authors： Donaldson EF,Yount B,Sims AC,Burkett S,Pickles RJ,Baric RS

更新日期：2008-12-01 00:00:00

abstract：:There are no known RNA viruses that infect Archaea. Filling this gap in our knowledge of viruses will enhance our understanding of the relationships between RNA viruses from the three domains of cellular life and, in particular, could shed light on the origin of the enormous diversity of RNA viruses infecting eukaryot...

journal_title：Journal of virology

authors： Bolduc B,Shaughnessy DP,Wolf YI,Koonin EV,Roberto FF,Young M

更新日期：2012-05-01 00:00:00

abstract：:Viruses in the family Coronaviridae, within the order Nidovirales, are etiologic agents of a range of human and animal diseases, including both mild and severe respiratory diseases in humans. These viruses encode conserved replicase and structural proteins as well as more diverse accessory proteins, encoded in the 3' ...

journal_title：Journal of virology

authors： Goldstein SA,Thornbrough JM,Zhang R,Jha BK,Li Y,Elliott R,Quiroz-Figueroa K,Chen AI,Silverman RH,Weiss SR

更新日期：2017-02-14 00:00:00

abstract：:The M2-2 protein of respiratory syncytial virus (RSV) is involved in regulation of viral RNA transcription and replication. Encoded by the next-to-last gene of RSV, the M2-2 open reading frame (ORF) overlaps with the upstream M2-1 ORF, suggesting that the production of the M2-2 protein might be tightly regulated durin...

journal_title：Journal of virology

authors： Cheng X,Park H,Zhou H,Jin H

更新日期：2005-11-01 00:00:00

abstract：:Hemagglutination (HA) by the mammalian reoviruses is mediated by interactions between the viral sigma 1 protein and sialoglycoproteins on the erythrocyte surface. Three serotype 3 (T3) reovirus strains were identified that do not agglutinate either bovine or type O human erythrocytes (HA negative): T3 clone 43 (T3C43)...

journal_title：Journal of virology

authors： Dermody TS,Nibert ML,Bassel-Duby R,Fields BN

更新日期：1990-10-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1)-infected macrophages damage mature neurons in the brain, although their effect on neuronal development has not been clarified. In this study, we show that HIV-1-infected macrophages produce factors that impair the development of neuronal precursor cells and that soluble vira...

journal_title：Journal of virology

authors： Kitayama H,Miura Y,Ando Y,Hoshino S,Ishizaka Y,Koyanagi Y

更新日期：2008-03-01 00:00:00

abstract：:The U(S)3 open reading frame of herpes simplex virus 1 (HSV-1) was reported to encode two mRNAs each directing the synthesis of the same protein. We report that the U(S)3 gene encodes two proteins. The predominant U(S)3 protein is made in wild-type HSV-1-infected cells. The truncated mRNA and a truncated protein desig...

journal_title：Journal of virology

authors： Poon AP,Roizman B

更新日期：2005-07-01 00:00:00

abstract：:The interaction of papillomavirus E2 proteins with cellular Brd4 protein is important for transcriptional regulation of viral genes and partitioning of viral genomes. Bovine papillomavirus type 1 (BPV-1) E2 binds cellular chromatin in complex with Brd4 in both mitotic and interphase cells. To identify specific sites o...

journal_title：Journal of virology

authors： Jang MK,Kwon D,McBride AA

更新日期：2009-03-01 00:00:00

abstract：:Severe complications of Zika virus (ZIKV) infection might be caused by inflammation, but how ZIKV induces proinflammatory cytokines is not understood. In this study, we show opposite regulatory effects of the ZIKV NS5 protein on interferon (IFN) signaling. Whereas ZIKV and its NS5 protein were potent suppressors of ty...

journal_title：Journal of virology

authors： Chaudhary V,Yuen KS,Chan JF,Chan CP,Wang PH,Cai JP,Zhang S,Liang M,Kok KH,Chan CP,Yuen KY,Jin DY

更新日期：2017-06-26 00:00:00

abstract：:We have analyzed the mechanism by which the matrix (M1) protein associates with cellular membranes during influenza A virus assembly. Interaction of the M1 protein with the viral hemagglutinin (HA) or neuraminidase (NA) glycoprotein was extensively analyzed by using wild-type and transfectant influenza viruses as well...

journal_title：Journal of virology

authors： Enami M,Enami K

更新日期：1996-10-01 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：:RNA viruses of filamentous fungi fall into two broad categories, those that contain double-stranded RNA (dsRNA) genomes in rigid particles and those that are more closely related to positive-sense, single-stranded RNA viruses with dsRNA replicative intermediates found within lipid vesicles. Effective infectivity syste...

journal_title：Journal of virology

authors： Hillman BI,Supyani S,Kondo H,Suzuki N

更新日期：2004-01-01 00:00:00

abstract：:The interaction of the human immunodeficiency virus type 1 (HIV-1) Pr55Gag molecule with the plasma membrane of an infected cell is an essential step of the viral life cycle. Myristic acid and positively charged residues within the N-terminal portion of MA constitute the membrane-binding domain of Pr55Gag. A separate ...

journal_title：Journal of virology

authors： Sandefur S,Varthakavi V,Spearman P

更新日期：1998-04-01 00:00:00

abstract：:When mouse L cells are infected for 22 hr with vesicular stomatitis virus (VSV), a ribonucleic acid-containing enveloped virus, greater than 70% of the major histocompatibility antigen (H-2), is no longer detectable by the method of inhibition of immune cytolysis. Infected cells prelabeled with (14)C-glucosamine also ...

journal_title：Journal of virology

authors： Hecht TT,Summers DF

更新日期：1972-10-01 00:00:00

abstract：:We have shown previously that processing of the Sindbis virus envelope protein precursor PE2 to envelope protein E2 is not required for virus maturation in cultured vertebrate fibroblast cells and that unprocessed PE2 can be incorporated into infectious virus in place of E2 (J. F. Presley and D. T. Brown, J. Virol. 63...

journal_title：Journal of virology

authors： Presley JF,Polo JM,Johnston RE,Brown DT

更新日期：1991-04-01 00:00:00

abstract：:Several viruses, including members of the gammaherpesvirus family, encode proteins that are secreted into the extracellular environment. We have identified an abundant 44-kDa secreted protein that is present in the supernatant of fibroblasts infected with murine gammaherpesvirus 68 (gammaHV68; also referred to as MHV-...

journal_title：Journal of virology

authors： van Berkel V,Preiter K,Virgin HW 4th,Speck SH

更新日期：1999-05-01 00:00:00

abstract：:Hepatitis B virus particles contain three related viral envelope proteins, the small, middle, and large S (surface) proteins. All three proteins contain the small S amino acid sequence at their carboxyl terminus. It is not clear which of these S proteins functions as the viral attachment protein, binding to a target c...

journal_title：Journal of virology

authors： Pontisso P,Petit MA,Bankowski MJ,Peeples ME

更新日期：1989-05-01 00:00:00

abstract：UNLABELLED:Influenza virus hemagglutinin (HA) mediates virus entry by binding to cell surface receptors and fusing the viral and endosomal membranes following uptake by endocytosis. The acidic environment of endosomes triggers a large-scale conformational change in the transmembrane subunit of HA (HA2) involving a loop...

journal_title：Journal of virology

authors： Wang W,DeFeo CJ,Alvarado-Facundo E,Vassell R,Weiss CD

更新日期：2015-10-01 00:00:00

abstract：:The immune response to a synthetic peptide, H3 HA1(305-328), representing the C'-terminal 24 amino acid residues of the HA1 chain of the hemagglutinin of the H3 subtype of influenza virus is controlled by genes in the I region of the major histocompatibility complex. Mice of the H-2d haplotype are high responders and ...

journal_title：Journal of virology

authors： Brown LE,Murray JM,Anders EM,Tang XL,White DO,Tregear GW,Jackson DC

更新日期：1988-05-01 00:00:00

abstract：:Infection with the murine coronavirus strain JHM decreases cell surface expression of major histocompatibility complex class I antigens. Northern blots showed that JHM virus infection rapidly reduced the level of actin mRNA, whereas the levels of major histocompatibility complex class I and tubulin mRNAs were reduced ...

journal_title：Journal of virology

authors： Kyuwa S,Cohen M,Nelson G,Tahara SM,Stohlman SA

更新日期：1994-10-01 00:00:00

abstract：:An unusually long noncoding sequence is located between the N gene of Borna disease virus (BDV) and the genes for regulatory factor X and polymerase cofactor P. Most of these nucleotides are transcribed and seem to control translation of the bicistronic X/P mRNA. We report here that Vero cells persistently infected wi...

journal_title：Journal of virology

authors： Poenisch M,Wille S,Staeheli P,Schneider U

更新日期：2008-10-01 00:00:00

abstract：:Polyclonal and monoclonal antibodies to individual herpes simplex virus (HSV) glycoproteins were tested for ability to inhibit adsorption of radiolabeled HSV type 1 (HSV-1) strain HFEMsyn [HSV-1(HFEM)syn] to HEp-2 cell monolayers. Polyclonal rabbit antibodies specific for glycoprotein D (gD) or gC and three monoclonal...

journal_title：Journal of virology

authors： Fuller AO,Spear PG

更新日期：1985-08-01 00:00:00

abstract：UNLABELLED:The increasing prevalence of ranavirus (RV; Iridoviridae) infections of wild and commercially maintained aquatic species is raising considerable concerns. While Xenopus laevis is the leading model for studies of immunity to RV, amphibian antiviral interferon (IFN) responses remain largely uncharacterized. Ac...

journal_title：Journal of virology

authors： Grayfer L,De Jesús Andino F,Robert J

更新日期：2014-05-01 00:00:00

abstract：:The viral genes UL128, UL130, and UL131A have been identified as major determinants of endothelial cell (EC) tropism of human cytomegalovirus (HCMV), with deletion of either gene causing a null phenotype. We hypothesized that a functional scanning of these genes by minor genetic modifications would allow for the gener...

journal_title：Journal of virology

authors： Schuessler A,Sampaio KL,Sinzger C

更新日期：2008-11-01 00:00:00

abstract：:The human polyomavirus JC virus (JCV) establishes persistent infections in most individuals and is the etiologic agent of progressive multifocal leukoencephalopathy. In this report, we describe the establishment of a soluble cell-free system that is capable of replicating exogenous plasmid DNA containing the JCV origi...

journal_title：Journal of virology

authors： Nesper J,Smith RW,Kautz AR,Sock E,Wegner M,Grummt F,Nasheuer HP

更新日期：1997-10-01 00:00:00

abstract：:Equine arteritis virus (EAV) and porcine reproductive and respiratory syndrome virus (PRRSV) represent two members of the family Arteriviridae and pose major threats for the horse- and swine-breeding industries worldwide. A previous study suggested that PRRSV nsp4, a 3C-like protease, antagonizes interferon beta (IFN-...

journal_title：Journal of virology

authors： Chen J,Wang D,Sun Z,Gao L,Zhu X,Guo J,Xu S,Fang L,Li K,Xiao S

更新日期：2019-05-29 00:00:00

abstract：:The full-length genome of human cytomegalovirus strain AD169 was cloned as an infectious bacterial artificial chromosome (BAC) plasmid, pAD/Cre. The BAC vector, flanked by LoxP sites, was inserted immediately after the Us28 open reading frame without deletion of any viral sequences. The BAC vector contained the Cre re...

journal_title：Journal of virology

authors： Yu D,Smith GA,Enquist LW,Shenk T

更新日期：2002-03-01 00:00:00

abstract：:The Tax protein of human T-cell leukemia virus type 1 (HTLV-1) is a potent activator of viral transcription. Tax also activates the expression of specific cellular genes involved in the control of T-lymphocyte growth via effects on cellular transcription factors, including members of the NF-kappaB/cRel family. Immunoc...

journal_title：Journal of virology

authors： Bex F,McDowall A,Burny A,Gaynor R

更新日期：1997-05-01 00:00:00

abstract：:The outcome of a viral infection is regulated in part by the complex coordination of viral and host interactions that compete for the control and optimization of virus replication. Severe acute respiratory syndrome coronavirus (SARS-CoV) intimately engages and regulates the host innate immune responses during infectio...

journal_title：Journal of virology

authors： Frieman M,Ratia K,Johnston RE,Mesecar AD,Baric RS

更新日期：2009-07-01 00:00:00

abstract：:Nearly 50 years ago, the discovery of interferon prompted the notion that host cells innately respond to viral invasion. Since that time, technological advances have allowed this response to be extensively characterized and dissected in vitro. However, these advances have only recently been applied to highly complex, ...

journal_title：Journal of virology

authors： Hartman ZC,Kiang A,Everett RS,Serra D,Yang XY,Clay TM,Amalfitano A

更新日期：2007-02-01 00:00:00