Comparative analysis of the roles of simian immunodeficiency and bovine leukemia virus matrix proteins in Gag assembly in insect cells.

abstract：:The complete nucleotide sequence of the middle component RNA (M RNA) of the comovirus bean pod mottle virus (BPMV) has been determined. The sequence consists of 3662 nucleotides and contains a single long open reading frame sufficient to code for a protein of 113,353 Da. The proteolytic processing sites within this pr...

journal_title：Virology

authors： MacFarlane SA,Shanks M,Davies JW,Zlotnick A,Lomonossoff GP

更新日期：1991-07-01 00:00:00

abstract：:Epstein-Barr virus (EBV) is widely spread in the human population. EBV nuclear antigen 1 (EBNA1) is a transcription factor that activates viral genes and is necessary for viral replication and partitioning, which binds the EBV genome cooperatively. We identify similar EBNA1 repeat binding sites in the human genome usi...

journal_title：Virology

authors： d'Hérouël AF,Birgersdotter A,Werner M

更新日期：2010-09-30 00:00:00

abstract：:Human cytomegalovirus (HCMV) lytic DNA replication is initiated at the cis-acting oriLyt region and requires six core replication proteins along with UL84 and IE2. Although UL84 is thought to be the replication initiator protein, little is known about its interaction with oriLyt. We have now performed chromatin immuno...

journal_title：Virology

authors： Kagele D,Gao Y,Smallenburg K,Pari GS

更新日期：2009-09-15 00:00:00

abstract：:Foot-and-mouth disease virus (FMDV) shows a remarkable antigenic variability. Like other RNA viruses, this virus has a high rate of mutation. It has been proposed that selection exerted by the host's antibodies could play a major role in the rapid evolution of FMDV. The present work reports the selection of FMDV antib...

journal_title：Virology

authors： Carrillo EC,Rojas ER,Cavallaro L,Schiappacassi M,Campos R

更新日期：1989-08-01 00:00:00

abstract：:Neutralizing sites on bluetongue virus serotype 10 (BTV-10) were investigated with a panel of seven neutralizing monoclonal antibodies (MAbs). Each MAb was coupled to agarose beads and tested against the other MAbs and a nonneutralizing control MAb in a competitive immueprecipitation assay. In addition, neutralization...

journal_title：Virology

authors： Heidner HW,Rossitto PV,MacLachlan NJ

更新日期：1990-06-01 00:00:00

abstract：:The bovine herpesvirus 1 (BHV-1) U(S) ORF8 protein with homology to the Us9 protein of other alphaherpesviruses induces apoptosis in rabbit kidney (RK13) cells without the presence of other BHV-1-encoded proteins. In this article, we have characterized the cytotoxicity and growth behavior of a BHV-1 recombinant, BHV-1...

journal_title：Virology

authors： Nakamichi K,Matsumoto Y,Otsuka H

更新日期：2002-12-05 00:00:00

abstract：:The proteins encoded by open reading frame 3 (ORF3) of the umbraviruses pea enation mosaic virus-2 and tobacco mottle virus, like that of groundnut rosette virus, mediated the movement of viral RNA through the phloem of infected Nicotiana benthamiana or N. clevelandii plants when they were expressed from chimeric toba...

journal_title：Virology

authors： Ryabov EV,Robinson DJ,Taliansky M

更新日期：2001-09-30 00:00:00

abstract：:Rice tungro disease is caused by a complex of two viruses, Rice tungro bacilliform virus (RTBV) and Rice tungro spherical virus (RTSV). To examine the RNAi-based defence response in rice during tungro disease, we characterized the virus-derived small RNAs and miRNAs by Deep Sequencing. We found that, while 21 nt/22 nt...

journal_title：Virology

authors： Zarreen F,Kumar G,Johnson AMA,Dasgupta I

更新日期：2018-10-01 00:00:00

abstract：:In wild-type human parainfluenza virus type 2 (WT HPIV2), one gene (the P/V gene) encodes both the polymerase-associated phosphoprotein (P) and the accessory V protein. We generated a HPIV2 virus (rHPIV2-V(ko)) in which the P/V gene encodes only the P protein to examine the role of V in replication in vivo and as a po...

journal_title：Virology

authors： Schaap-Nutt A,D'Angelo C,Scull MA,Amaro-Carambot E,Nishio M,Pickles RJ,Collins PL,Murphy BR,Schmidt AC

更新日期：2010-02-20 00:00:00

abstract：:Virus like particles (17 nm in diameter) associated with maize white line mosaic virus (MWLMV) were shown to be a satellite virus of MWLMV (SV-MWLMV) on the basis of the following properties: (1) The SV-MWLMV was dependent upon the presence of MWLMV for replication in maize, while the latter virus could replicate inde...

journal_title：Virology

authors： Zhang L,Zitter TA,Palukaitis P

更新日期：1991-02-01 00:00:00

abstract：:In order to molecularly characterize rapidly and slowly replicating HIV-1 variants, molecular clones were obtained from a rapid/high virus isolate. This isolate, 4803, had only been passaged in peripheral blood mononuclear cells (PBMC) prior to cloning. Molecular cloning was done in bacteriophage lambda-dash using hig...

journal_title：Virology

authors： Fredriksson R,Stålhanske P,von Gegerfelt A,Lind B,Aman P,Rassart E,Fenyö EM

更新日期：1991-03-01 00:00:00

abstract：:Studies attempting to identify reservoirs of HIV-1 latency have documented that the virus persists as both a latent and productive infection in subsets of CD4(+) cells. Reports regarding establishment of a stable HIV-1 infection in quiescent T cells in vitro, however, are controversial. In the present study, we invest...

journal_title：Virology

authors： Joshi A,Vahlenkamp TW,Garg H,Tompkins WA,Tompkins MB

更新日期：2004-04-10 00:00:00

abstract：:We used Cre/loxP recombination to swap targeting ligands present on the adenoviral capsid protein IX (pIX). A loxP-flanked sequence encoding poly-lysine (pK-binds heparan sulfate proteoglycans) was engineered onto the 3'-terminus of pIX, and the resulting fusion protein allowed for routine virus propagation. Growth of...

journal_title：Virology

authors： Poulin KL,Tong G,Vorobyova O,Pool M,Kothary R,Parks RJ

更新日期：2011-11-25 00:00:00

abstract：:Cell-mediated immunity plays a key role in the regression of papillomavirus-induced warts and intra-epithelial lesions but the target antigens that induce this response are not clear. Canine oral papillomavirus (COPV) infection of the oral cavity in dogs is a well-characterized model of mucosal papillomavirus infectio...

journal_title：Virology

authors： Jain S,Moore RA,Anderson DM,Gough GW,Stanley MA

更新日期：2006-12-05 00:00:00

abstract：:HIV-1 genomic RNA (gRNA) dimerization is important for viral infectivity and is regulated by proteolytic processing of the Gag precursor protein (Pr55gag) under the direction of the viral protease. The processing occurs in successive steps and, to date, the step associated with formation of a wild-type (WT) level of g...

journal_title：Virology

authors： Kafaie J,Dolatshahi M,Ajamian L,Song R,Mouland AJ,Rouiller I,Laughrea M

更新日期：2009-03-01 00:00:00

abstract：:Coronavirus (CoV) envelope (E) protein ion channel activity was determined in channels formed in planar lipid bilayers by peptides representing either the transmembrane domain of severe acute respiratory syndrome CoV (SARS-CoV) E protein, or the full-length E protein. Both of them formed a voltage independent ion cond...

journal_title：Virology

authors： Verdiá-Báguena C,Nieto-Torres JL,Alcaraz A,DeDiego ML,Torres J,Aguilella VM,Enjuanes L

更新日期：2012-10-25 00:00:00

abstract：:We have quantitated replication of the RNA genomes of vesicular stomatitis virus (VSV) and its defective interfering (DI) particles in a BHK21 cell-free system into which nucleocapsids were introduced in varying amounts and ratios, with or without addition of purified virus polymerase components. The quantitative tran...

journal_title：Virology

authors： Giachetti C,Holland JJ

更新日期：1989-05-01 00:00:00

abstract：:Avipoxviruses are significant pathogens infecting a wide range of wild and domestic bird species globally. Here, we describe a novel genome sequence of magpiepox virus (MPPV) isolated from an Australian magpie. In the present study, histopathologically confirmed cutaneous pox lesions were used for transmission electro...

journal_title：Virology

authors： Sarker S,Batinovic S,Talukder S,Das S,Park F,Petrovski S,Forwood JK,Helbig KJ,Raidal SR

更新日期：2020-01-15 00:00:00

abstract：:To investigate the role of alfalfa mosaic virus coat protein (CP) in genome activation, asymmetric plus-strand RNA accumulation, and cell-to-cell spread of the virus, mutations were made in the CP gene and putative CP binding sites in the 3'-untranslated region (UTR) of RNA 3. Mutants that produced no CP-related pepti...

journal_title：Virology

authors： van der Vossen EA,Neeleman L,Bol JF

更新日期：1994-08-01 00:00:00

abstract：:Cauliflower mosaic virus gene VI product (P6) is an essential protein that forms cytoplasmic, inclusion bodies (IBs). P6 contains four regions involved in self-association, termed D1-D4. D3 binds to D1, along with D4 and contains a spacer region (termed D3b) between two RNA-binding domains. Here we show D3b binds full...

journal_title：Virology

authors： Lutz L,Okenka G,Schoelz J,Leisner S

更新日期：2015-02-01 00:00:00

abstract：:Infectious bronchitis has remained one of the most difficult to control diseases in poultry since it was first described in 1931. Previous studies demonstrated that primary CD8(+) T lymphocytes collected at 10 days post-infection (p.i.) are important in controlling acute infection. To further investigate the role of m...

journal_title：Virology

authors： Pei J,Briles WE,Collisson EW

更新日期：2003-02-15 00:00:00

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：:Hepatitis A virus infection and growth in cultured cells is protracted, cell-type restricted, and generally not accompanied by the appearance of a cytopathic effect, with the exception of some culture-adapted strains. We demonstrate that the non-cytopathic HAV strain HM175/clone 1 can be induced to exhibit a cytopathi...

journal_title：Virology

authors： Wales SQ,Ngo D,Hida K,Kulka M

更新日期：2012-08-15 00:00:00

abstract：:The monoclonal antibody 2D5 neutralized vaccinia virus by preventing penetration of the virus and reacting with VP23-29K. The conformation of the VP23-29K was maintained by a disulfide bond(s), and the 2D5mAb reacted stronger with the nonreduced 23-kDa form than with the reduced 29-kDa form. We selected several escape...

journal_title：Virology

authors： Ichihashi Y,Oie M

更新日期：1996-06-15 00:00:00

abstract：:Woodchuck hepatitis core antigen (WHcAg) particles purified from the liver of chronically infected animals were used for monoclonal antibody production. Most of the putative clones demonstrated anti-WHc specificity. However, the supernatants from several putative clones bound X antigen sequences from woodchuck hepatit...

journal_title：Virology

authors： Feitelson MA,Clayton MM,Phimister B

更新日期：1990-07-01 00:00:00

abstract：:Deletion of the nef gene results in viral attenuation and confers protection against challenge with wild-type simian immunodeficiency virus in macaques. Regarding HIV-1 infection, a few long-term nonprogressors (LTNP) with nef deletions have been described. In this study, the nef genes of a group of seven LTNP and eig...

journal_title：Virology

authors： Brambilla A,Turchetto L,Gatti A,Bovolenta C,Veglia F,Santagostino E,Gringeri A,Clementi M,Poli G,Bagnarelli P,Vicenzi E

更新日期：1999-07-05 00:00:00

abstract：:The co-existence of hepatitis B surface antigen (HBsAg) and anti-HBs antibodies (HBsAb) in serum of hepatitis B virus (HBV)-chronic carriers has been previously associated with HBsAg-amino acid (aa) substitutions. However, the aa pattern of HBV-reverse transcriptase (RT) and the clinical settings associated with this ...

journal_title：Virology

authors： Colson P,Borentain P,Motte A,Henry M,Moal V,Botta-Fridlund D,Tamalet C,Gérolami R

更新日期：2007-10-10 00:00:00

abstract：:Infection of different human epithelial cell lines with human respiratory syncytial virus (HRSV) revealed significant differences in the electrophoretic mobility of the viral attachment glycoprotein (G). Cell-type specific differences in G protein glycosylation were observed with certain lectins and sugar-specific rea...

journal_title：Virology

authors： García-Beato R,Martínez I,Francí C,Real FX,García-Barreno B,Melero JA

更新日期：1996-07-15 00:00:00

abstract：:The bipartite geminiviruses bean golden mosaic virus (BGMV), cabbage leaf curl virus (CabLCV), and tomato golden mosaic virus (TGMV) exhibit differential tissue tropism in Nicotiana benthamiana. In systemically infected leaves, BGMV remains largely confined to vascular-associated cells (phloem-limited), whereas CabLCV...

journal_title：Virology

authors： Qin Y,Petty IT

更新日期：2001-12-20 00:00:00

abstract：:The yeast retrotransposon, Ty1, produces a macromolecular structure known as a virus-like particle (VLP) as an essential part of its replication cycle. The Ty1 Gag-like structural protein TYA, p1-440, alone is capable of directing assembly of the VLP. In order to determine the TYA sequences required for assembly, we h...

journal_title：Virology

authors： Brookman JL,Stott AJ,Cheeseman PJ,Adamson CS,Holmes D,Cole J,Burns NR

更新日期：1995-09-10 00:00:00