Comparing the functions of equine and canine influenza H3N8 virus PA-X proteins: Suppression of reporter gene expression and modulation of global host gene expression.

abstract：:Resistance to lethal encephalitis in mice infected with HSV-1 via the oral mucosa is mouse strain dependent. In susceptible BALB/c, HSV-1 spreads throughout the CNS but in resistant BL/6 mice, virus is restricted to the brainstem. To examine the contribution of cellular immunity in restricting viral spread, we used a ...

journal_title：Virology

authors： Kastrukoff LF,Lau AS,Takei F,Smyth MJ,Jones CM,Clarke SR,Carbone FR

更新日期：2010-05-10 00:00:00

abstract：:In the present study, 10 clinical isolates of dengue virus were selected according to their susceptibility to the inhibitory effect of nitric oxide radical, NO. Five of them are nitric oxide-susceptible viruses while the other five are nitric oxide-resistant viruses. These isolates were investigated to identify geneti...

journal_title：Virology

authors： Ubol S,Chareonsirisuthigul T,Kasisith J,Klungthong C

更新日期：2008-07-05 00:00:00

abstract：:Antibodies against the L protein of Sendai virus were made by immunizing rabbits with a synthetic peptide representing a carboxyl-terminal region of the protein predicted from the base sequence of its gene. These antibodies were used to localize the L protein in viral nucleocapsids by electron microscopy. Immunogold l...

journal_title：Virology

authors： Portner A,Murti KG,Morgan EM,Kingsbury DW

更新日期：1988-03-01 00:00:00

abstract：:The mature flavivirus capsid protein (virion C) is commonly thought to be free in the cytoplasm of infected cells and to form a nucleocapsid-like complex with genomic RNA in mature virus particles. There is little sequence conservation among flavivirus virion C proteins, but they are similar in size (e.g., 99 amino ac...

journal_title：Virology

authors： Markoff L,Falgout B,Chang A

更新日期：1997-06-23 00:00:00

abstract：:Pandemic H1N1 influenza A (H1N1pdm) elicits stronger pulmonary inflammation than previously circulating seasonal H1N1 influenza A (sH1N1), yet mechanisms of inflammatory activation in respiratory epithelial cells during H1N1pdm infection are unclear. We investigated host responses to H1N1pdm/sH1N1 infection and virus ...

journal_title：Virology

authors： Paquette SG,Banner D,Chi le TB,Leόn AJ,Xu L,Ran L,Huang SS,Farooqui A,Kelvin DJ,Kelvin AA

更新日期：2014-01-05 00:00:00

abstract：:Three cDNA clones that express viral gene products in Escherichia coli JM83 were derived from a watermelon mosaic virus-1 strain of papaya ringspot virus (PRSV-W). DNAs complementary to portions of the viral RNA were inserted into the pUC8 and pUC9 plasmids, and the expressed polypeptides were fusion products with the...

journal_title：Virology

authors： Nagel J,Hiebert E

更新日期：1985-06-01 00:00:00

abstract：:Avarol is a sesquiterpenoid hydroquinone, which displays no inhibitory potencies on mammalian DNA polymerases alpha, beta, and gamma, on mammalian RNA polymerases I, II, and III, or on reverse transcriptases from Moloney murine leukemia virus (Mo-MuLV) and from HIV. For a further elucidation of the antiviral effect of...

journal_title：Virology

authors： Kuchino Y,Nishimura S,Schröder HC,Rottmann M,Müller WE

更新日期：1988-08-01 00:00:00

abstract：:In the event of smallpox bioterrorism, widespread vaccination may be required. Vaccinia immune globulin (VIG) has been used to treat complications from the smallpox vaccine. While the potency of VIG was defined by its ability to neutralize intracellular mature virus, a second form of vaccinia called the extracellular ...

journal_title：Virology

authors： Bell E,Shamim M,Whitbeck JC,Sfyroera G,Lambris JD,Isaacs SN

更新日期：2004-08-01 00:00:00

abstract：:The host innate response to viral infection includes the production of interferons, which is dependent on the coordinated activity of multiple transcription factors. Herpes simplex virus 1 (HSV-1) has been shown to block efficient interferon expression by multiple mechanisms. We and others have demonstrated that HSV-1...

journal_title：Virology

authors： Melroe GT,Silva L,Schaffer PA,Knipe DM

更新日期：2007-04-10 00:00:00

abstract：:Hepatitis C virus (HCV) core protein constitutes a viral nucleocapsid and may possess multiple functions. In this study, we demonstrated the homotypic interaction and multimerization of HCV core protein in vitro and in vivo. By using a yeast two-hybrid system, we showed that the amino-terminal hydrophilic portion (ami...

journal_title：Virology

authors： Matsumoto M,Hwang SB,Jeng KS,Zhu N,Lai MM

更新日期：1996-04-01 00:00:00

abstract：:Antiviral cytotoxic T-cells are critical for control of lymphocytic choriomeningitis virus (LCMV) infection in mice. In H-2b mice, the antiviral response is directed against three Db-restricted epitopes in the viral nucleoprotein (NP396-404) and glycoprotein (GP276-286 and GP33-41). Our present data revealed a clear h...

journal_title：Virology

authors： van der Most RG,Murali-Krishna K,Whitton JL,Oseroff C,Alexander J,Southwood S,Sidney J,Chesnut RW,Sette A,Ahmed R

更新日期：1998-01-05 00:00:00

abstract：:Neutralizing monoclonal antibodies 2F1 and 1C10, which are specific for VP7 of serotype 2 rotaviruses (G2), were used to select neutralization escape variants of the human serotype 2 rotavirus, DS-1. Neutralization survival patterns generated by monoclonal antibodies 2F1, 1C10, and RV5:3 indicated that 2F1 and 1C10 di...

journal_title：Virology

authors： Dunn SJ,Ward RL,McNeal MM,Cross TL,Greenberg HB

更新日期：1993-11-01 00:00:00

abstract：:Cell lines persistently infected with foot-and-mouth disease virus (FMDV) have been established by growth of BHK-21 (c-13) or IBRS-2 (c-26) that survived standard cytolytic infections with FMDV. They maintain cytoplasmic FMDV RNA sequences, as shown by dot blot hybridization tests, using cloned FMDV cDNA as probes. Ce...

journal_title：Virology

authors： de la Torre JC,Dávila M,Sobrino F,Ortín J,Domingo E

更新日期：1985-08-01 00:00:00

abstract：:The genome of severe acute respiratory syndrome-associated coronavirus (SARS-CoV) contains four structural genes that are homologous to genes found in other coronaviruses, and also contains six subgroup-specific open reading frames (ORFs). Expression of one of these subgroup-specific genes, ORF7a, resulted in apoptosi...

journal_title：Virology

authors： Yuan X,Wu J,Shan Y,Yao Z,Dong B,Chen B,Zhao Z,Wang S,Chen J,Cong Y

更新日期：2006-03-01 00:00:00

abstract：:In previous studies, a mutant (cp-RSV) of the RSV A2 strain derived from 52 serial cold passages in bovine embryonic tissue culture was highly attenuated in seropositive adults and children but caused upper respiratory tract disease in seronegative infants. We investigated the genetic basis for this attenuation phenot...

journal_title：Virology

authors： Connors M,Crowe JE Jr,Firestone CY,Murphy BR,Collins PL

更新日期：1995-04-20 00:00:00

abstract：:H4N8 subtype avian influenza viruses were isolated from shorebirds in eastern Hokkaido. All the isolates shared >99.7% nucleotide homology, and all the viral genes except for PB1 were highly related to those of A/red-necked stint/Australia/1/04. Thus, the isolates were regarded as PB1 reassortants. The most similar PB...

journal_title：Virology

authors： Bui VN,Ogawa H,Xininigen,Karibe K,Matsuo K,Awad SS,Minoungou GL,Yoden S,Haneda H,Ngo LH,Tamaki S,Yamamoto Y,Nakamura K,Saito K,Watanabe Y,Runstadler J,Huettmann F,Happ GM,Imai K

更新日期：2012-02-05 00:00:00

abstract：:Viruses of the family Luteoviridae are ssRNA plant viruses that have particles that exhibit icosahedral symmetry. To identify the residues that might be exposed on the surface of the Potato leafroll virus (PLRV; genus Polerovirus, family Luteoviridae) capsid, and therefore involved in biological interactions, we perfo...

journal_title：Virology

authors： Terradot L,Souchet M,Tran V,Giblot Ducray-Bourdin D

更新日期：2001-07-20 00:00:00

abstract：:B-HIV1, an oligoclone of immortalized cells derived from human peripheral B lymphocytes infected in vitro with the TIIIB isolate of HIV-1, produces low levels of replication-competent HIV when propagated in 1% serum, but increases production > or = 5-fold after phorbol myristate acetate (PMA) exposure. Electron micros...

journal_title：Virology

authors： Laurence J,Grimison B,Rodriguez-Alfageme C,Astrin SM

更新日期：1993-10-01 00:00:00

abstract：:The X protein (pX) of hepatitis B virus (HBV) is a general transcription regulator and directly associated with the transcription machinery. pX cannot bind DNA directly but interacts with cellular factors that bind the regulatory elements. There is an accumulation of evidence concerning different activities exerted by...

journal_title：Virology

authors： de-Medina T,Haviv I,Noiman S,Shaul Y

更新日期：1994-07-01 00:00:00

abstract：:Infection of microglial cells by the human immunodeficiency virus (HIV) is supposed to play an important role in the pathogenesis of AIDS-related central nervous system (CNS) complications. So far, however, experimental data about interactions between HIV and ramified microglia from the adult CNS were only occasionall...

journal_title：Virology

authors： Hein A,Martin JP,Koehren F,Bingen A,Dörries R

更新日期：2000-03-15 00:00:00

abstract：:Sixteen overlapping fragments of the dengue-2 virus envelope (E) protein, expressed as trpE-E fusion products in Escherichia coli, were used to map the epitopes defined by a panel of 20 monoclonal antibodies (MAbs) by immunoblotting. Using this technique, the amino acid sequence of six antigenic domains on the E prote...

journal_title：Virology

authors： Megret F,Hugnot JP,Falconar A,Gentry MK,Morens DM,Murray JM,Schlesinger JJ,Wright PJ,Young P,Van Regenmortel MH

更新日期：1992-04-01 00:00:00

abstract：:The HIV-1 protein Vpr enhances macrophage infection, triggers G2 cell cycle arrest, and targets cells for NK-cell killing. Vpr acts through the CRL4(DCAF1) ubiquitin ligase complex to cause G2 arrest and trigger expression of NK ligands. Corresponding ubiquitination targets have not been identified. UNG2 and SMUG1 are...

journal_title：Virology

authors： Casey Klockow L,Sharifi HJ,Wen X,Flagg M,Furuya AK,Nekorchuk M,de Noronha CM

更新日期：2013-09-01 00:00:00

abstract：:Equine infectious anemia virus (EIAV) is responsible of acute disease episodes characterized by fever, anemia, thrombocytopenia and anorexia in equids. The high mutation rate in EIAV genome limited the number of full genome sequences availability. In the present study, we used the SureSelect target enrichment system w...

journal_title：Virology

authors： Deshiere A,Berthet N,Lecouturier F,Gaudaire D,Hans A

更新日期：2019-11-01 00:00:00

abstract：:In genetically susceptible C57BL/6 mice the LP-BM5 isolate of murine retroviruses causes profound splenomegaly, lymphadenopathy, hypergammaglobulinemia, and an immunodeficiency syndrome bearing many similarities to the pathologies seen in AIDS. Because of these similarities, which also include terminal B cell lymphoma...

journal_title：Virology

authors： Green KA,Noelle RJ,Green WR

更新日期：1998-02-15 00:00:00

abstract：:The budded form of Autographa californica nuclear polyhedrosis virus functionally enters cells by adsorptive endocytosis. During the period of virus uptake into Spodoptera frugiperda IPLB Sf21 cells (1 to 4 hr postinfection), filamentous F-actin cables, visualized by fluorescence microscopy, were formed within the cyt...

journal_title：Virology

authors： Charlton CA,Volkman LE

更新日期：1993-11-01 00:00:00

abstract：:Using reverse genetics methods, we constructed three different transfectant influenza A viruses encoding an Ld-restricted, nine amino-acid-long fragment, corresponding to amino-acid residues 876-884, of beta-galactosidase (beta-gal). Sequences encoding this epitope were nested within the hemagglutinin (HA) or neuramin...

journal_title：Virology

authors： Restifo NP,Surman DR,Zheng H,Palese P,Rosenberg SA,García-Sastre A

更新日期：1998-09-15 00:00:00

abstract：:Mouse hepatitis virus strain A59 (MHV-A59) encodes within the 22-kb gene 1 a large polyprotein containing three proteinase domains with proven or predicted cysteine catalytic residues. E64d, a specific, irreversible inhibitor of cysteine (thiol) proteinases, inhibits the processing of the gene 1 polyprotein. Specifica...

journal_title：Virology

authors： Kim JC,Spence RA,Currier PF,Lu X,Denison MR

更新日期：1995-04-01 00:00:00

abstract：:The measles virus (MV) phosphoprotein (P) gene encodes three proteins, P, C, and V. The V protein is synthesized by pseudo-templated transcription, also designated as RNA editing: during P gene transcription one G residue is inserted at a defined position in about 50% of the mRNAs. To study the importance of sequence ...

journal_title：Virology

authors： Schneider H,Kaelin K,Billeter MA

更新日期：1997-01-20 00:00:00

abstract：:Zika virus (ZIKV) nonstructural protein 5 (NS5) is a multifunctional protein possessing methyltransferase and RNA-dependent RNA polymerase activities. In the present study, we have carried out an extensive mutagenesis analysis to determine the importance of nuclear localization sequences (NLS) of NS5 in its nuclear ac...

journal_title：Virology

authors： Ji W,Luo G

更新日期：2020-02-01 00:00:00

abstract：:In a previous study, we observed that hepatitis C virus (HCV) core protein specifically inhibits translation initiated by an HCV internal ribosome entry site (IRES). To investigate the mechanism by which down-regulation of HCV translation occurs, a series of mutations were introduced into the IRES element, as well as ...

journal_title：Virology

authors： Shimoike T,Koyama C,Murakami K,Suzuki R,Matsuura Y,Miyamura T,Suzuki T

更新日期：2006-02-20 00:00:00