Isolation and characterization of Nylanderia fulva virus 1, a positive-sense, single-stranded RNA virus infecting the tawny crazy ant, Nylanderia fulva.

abstract：:The Epstein-Barr virus open reading frame BLLF1 encodes the major envelope glycoproteins gp350 and gp220. Fragments of the gp350/220 gene were expressed in Escherichia coli in order to define regions of the polypeptide chain reacting with human sera. The C-terminal half of the protein was sufficient for recognition by...

journal_title：Virology

authors： Nuebling CM,Buck M,Boos H,von Deimling A,Mueller-Lantzsch N

更新日期：1992-11-01 00:00:00

abstract：:As porcine endogenous retroviruses (PERV) productively infect human cells in vitro, they pose a serious risk in xenotransplantation and xenogeneic cell therapies. We have analyzed the prevalence of six well-characterized full-length PERV, five of them being replication-competent and four of them being chromosomally as...

journal_title：Virology

authors： Niebert M,Tönjes RR

更新日期：2003-09-01 00:00:00

abstract：:It was recently proposed that HIV RT mutations that decrease RNase H activity increase zidovudine (AZT) resistance by delaying the degradation of the RNA template, allowing more time for AZTMP excision from the 3' end of the viral DNA. This predicts that suboptimal concentrations of an RNase H Inhibitor (RNHI), which ...

journal_title：Virology

authors： Davis CA,Parniak MA,Hughes SH

更新日期：2011-10-25 00:00:00

abstract：:Marek's disease virus (MDV) is an oncogenic alphaherpesvirus of Gallus gallus, the domesticated chicken. Control strategies rely upon vaccination with live attenuated viruses of antigenically similar avian herpesviruses or attenuated strains of MDV. Recent studies in other viruses have shown that recoding certain vira...

journal_title：Virology

authors： Conrad SJ,Silva RF,Hearn CJ,Climans M,Dunn JR

更新日期：2018-03-01 00:00:00

abstract：:The cowpea strain of Southern bean mosaic virus (SBMV-C), a T = 3 icosahedral RNA virus, was dissociated to yield a ribonucleoprotein complex (RNPC) composed of the viral RNA and coat protein subunits. To determine if the coat protein subunits were bound to a specific site on the viral RNA, the RNPC was treated with r...

journal_title：Virology

authors： Hacker DL

更新日期：1995-03-10 00:00:00

abstract：:In HSV types 1 and 2, gH forms a noncovalent heterodimer with gL. Previous studies demonstrated that the first 323 amino acids of gH1 and the first 161 amino acids of gL1 are sufficient for gH/gL binding. For gL1, substitution of any of its four cysteine (C) residues (all located within the gH/gL binding region) destr...

journal_title：Virology

authors： Cairns TM,Landsburg DJ,Whitbeck JC,Eisenberg RJ,Cohen GH

更新日期：2005-02-20 00:00:00

abstract：:Infection of eukaryotic cells in culture with herpes simplex virus type-1 (HSV-1) or HSV-2 increased the mutation frequency of the supF gene carried on the shuttle vector pZ189 by around sixfold. The increase was apparent 2 hr postinfection and reached a peak after 8 hr. To investigate this mutagenesis, plasmids pCKRR...

journal_title：Virology

authors： Clarke P,Clements JB

更新日期：1991-06-01 00:00:00

abstract：:The parvovirus-encoded nonstructural (NS) proteins have been implicated in the cytopathogenicity of these agents. Although protein NS-1 of minute virus of mice (MVM) has been shown to be toxic, little is known about the role of NS-2 in this process. In order to determine the contribution of NS-1 and NS-2 to cytotoxici...

journal_title：Virology

authors： Legrand C,Rommelaere J,Caillet-Fauquet P

更新日期：1993-07-01 00:00:00

abstract：:Adenovirus early region 1A (E1A) products are phosphorylated nuclear oncoproteins which appear to derive transforming activity largely through interactions with cellular proteins including the tumor suppressor p105/Rb-1 and cyclin A (p60cycA), a regulatory subunit associated with p34cdc2 and the related protein kinase...

journal_title：Virology

authors： Dumont DJ,Branton PE

更新日期：1992-07-01 00:00:00

abstract：:The specificity of poliovirus encapsidation has been studied using a novel chimeric genome in which the gene encoding firefly luciferase has been substituted for the VP2-VP3-VP1 genes of the poliovirus capsid (P1) gene. Transfection of RNA transcribed in vitro from this genome resulted in a VP4-luciferase fusion prote...

journal_title：Virology

authors： Porter DC,Ansardi DC,Wang J,McPherson S,Moldoveanu Z,Morrow CD

更新日期：1998-03-30 00:00:00

abstract：:Ultraviolet absorption spectra and difference spectra were determined for barley stripe mosaic virus (BSMV) virions and protein and for tobacco mosaic virus (TMV) virions and protein in buffer and in sodium dodecyl sulfate (SDS). The absorbance at 260 nm of BSMV virions disrupted in SDS was 92% of that of intact virio...

journal_title：Virology

authors： Brakke MK

更新日期：1979-10-15 00:00:00

abstract：:It has been demonstrated in a number of systems that CD8+ T cells (T CD8+) can be induced by peptides encoded in alternative reading frames (ARFs) that do not appear to code for bona fide proteins. The biological relevance of ARF peptides remains to be firmly established, however. With this as a goal, we systematicall...

journal_title：Virology

authors： Chen W,Bennink JR,Yewdell JW

更新日期：2003-01-05 00:00:00

abstract：:In order to establish whether the poor growth of the two fastidious adenoviruses types 40 and 41 (Ad40 and Ad41) in HeLa cells is due to a reduced trans-activation by the early region 1A (E1A), we have determined the trans-activating effect of this region on the expression of the chloramphenicol acetyltransferase (CAT...

journal_title：Virology

authors： van Loon AE,Gilardi P,Perricaudet M,Rozijn TH,Sussenbach JS

更新日期：1987-09-01 00:00:00

abstract：:Outbreaks of avian influenza virus H5N8 first occurred in 2014, and spread to poultry farms in Korea. Although there was no report of human infection by this subtype, it has the potential to threaten human public health. Therefore, we evaluated the pathogenesis of H5N8 viruses in ferrets. Two representative Korean H5N...

journal_title：Virology

authors： Kim HM,Kim CK,Lee NJ,Chu H,Kang C,Kim K,Lee JY

更新日期：2015-07-01 00:00:00

abstract：:Rotavirus (RV) is the leading cause of infantile gastroenteritis worldwide. RV nonstructural protein 4 (NSP4), the first characterized viral enterotoxin, is a 28-kDa glycoprotein that has pleiotropic functions in RV infection and pathogenesis. NSP4 has multiple forms enabling it to perform its different functions. Dis...

journal_title：Virology

authors： Hyser JM,Zeng CQ,Beharry Z,Palzkill T,Estes MK

更新日期：2008-03-30 00:00:00

abstract：:Adsorption and one-step growth experiments performed with blue-green algal virus (BGAV) LPP-1 under normal conditions revealed a slow adsorption rate, in comparison with bacteriophage systems, followed by a 7-hour latent period. The burst size was approximately 100 virus particles per cell. The molecular weight of the...

journal_title：Virology

authors： Goldstein DA,Bendet IJ,Lauffer MA,Smith KM

更新日期：1967-08-01 00:00:00

abstract：:We examined nine dengue virus-specific human CD4+ CD8- cytotoxic T lymphocyte (CTL) clones for protein recognition, using recombinant vaccinia viruses which contain genes coding for dengue virus proteins. These clones were established from peripheral blood mononuclear cells of a donor previously immunized with a live-...

journal_title：Virology

authors： Green S,Kurane I,Pincus S,Paoletti E,Ennis FA

更新日期：1997-08-04 00:00:00

abstract：:Expression of the SV40 large T-antigen allows primary cells to escape senescence and thereby become immortalized. Immortalization occurs in two steps, extension of life span and acquisition of unlimited cell division potential. By following the increase in expression of a senescence-associated marker with increased ce...

journal_title：Virology

authors： Tevethia MJ,Lacko HA,Conn A

更新日期：1998-04-10 00:00:00

abstract：:The interaction of parvovirus minute virus of mice (prototype strain, MVMp) with simian virus 40 (SV40)-transformed human cells (NB-E) was investigated by means of transfection with MVMp molecular clones derived from the infectious recombinant plasmid (pMM984). pMM984 inhibits stable transformation of NB-E cells to ge...

journal_title：Virology

authors： Brandenburger A,Legendre D,Avalosse B,Rommelaere J

更新日期：1990-02-01 00:00:00

abstract：:The adenovirus E1A 243R oncoprotein encodes a potent transcription-repression function within the N-terminal 80 amino acids. Our proposed model of E1A repression predicts that E1A interacts with important cellular proteins on chromatin. Consistent with this idea, we report here that E1A proteins from in vivo formaldeh...

journal_title：Virology

authors： Green M,Panesar NK,Loewenstein PM

更新日期：2008-02-05 00:00:00

abstract：:The amino-terminal domain of influenza A virus matrix protein (residues 1-164) was crystallized at pH 7 into a new crystal form in space group P1. This packing of the protein implies that M1(1-164) was monomeric in solution when it crystallized. Otherwise, the structure of the M1 fragment in the pH 7 crystals was the ...

journal_title：Virology

authors： Arzt S,Baudin F,Barge A,Timmins P,Burmeister WP,Ruigrok RW

更新日期：2001-01-20 00:00:00

abstract：:Pseudorabies virus (PRV) China reference strain Ea is genetically closely related to newly emerged variants; however, there is limited information about PRV Ea. Here, we compared PRV Ea with new variant strains by growth kinetics, genome sequencing, and protein expression analysis. Growth analysis showed that strain E...

journal_title：Virology

authors： Wang X,Wu CX,Song XR,Chen HC,Liu ZF

更新日期：2017-06-01 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：:Twelve avian reovirus strain 176 proteins, 10 structural (lambda 1, lambda 2, lambda 3, mu 1, mu 2/mu 2C, sigma 1, sigma 2, sigma 3, and sigma 4), and 2 nonstructural (mu NS and sigma NS) were identified and characterized by electrophoretic analysis of purified virions and infected cell lysates. Three of the identifie...

journal_title：Virology

authors： Ni Y,Ramig RF,Kemp MC

更新日期：1993-03-01 00:00:00

abstract：:Hepatitis B virus-infected patients frequently have viral particles with DNA derived from differently spliced RNA. Which factors influence the synthesis of these splice variants is unclear. We analysed the type of splice variants produced from different genotypes and determined whether they are secreted as efficiently...

journal_title：Virology

authors： Sommer G,van Bömmel F,Will H

更新日期：2000-06-05 00:00:00

abstract：:Sindbis virus (SINV) induces inflammatory and vasoactive responses that are associated with rash and arthritis in human infections. The mechanisms underlying infection-associated microvasculopathy are still unknown. We investigated whether endothelial cells infected by SINV are differentially responsive to bradykinin ...

journal_title：Virology

authors： Rust NM,Papa MP,Scovino AM,da Silva MM,Calzavara-Silva CE,Marques ET Jr,Peçanha LM,Scharfstein J,Arruda LB

更新日期：2012-01-05 00:00:00

abstract：:The noncapsid protein expressed from ORF-206 of turnip yellow mosaic virus (TYMV) is autocatalytically processed by a papain-like protease, producing N-terminal 150-kDa and C-terminal 70-kDa proteins. By introducing two methionine residues near the N-terminus of the 70-kDa protein, we have obtained N-terminal amino ac...

journal_title：Virology

authors： Bransom KL,Wallace SE,Dreher TW

更新日期：1996-03-01 00:00:00

abstract：:The v-Rel oncoprotein of the Rev-T retrovirus interacts with a number of cellular proteins in transformed chicken spleen cells including p40/I kappa B alpha, p68c-Rel, hsc70, and the p124 and p115 precursors for the p50 and p52 subunits of NF kappa B. Here we report that v-Rel associates with at least three other cell...

journal_title：Virology

authors： Xu X,Gélinas C

更新日期：1995-03-10 00:00:00

abstract：:It is unresolved whether recently transmitted human immunodeficiency viruses (HIV) have genetic features that specifically favour their transmissibility. To identify potential "transmission signatures", we compared 20 full-length HIV-1 subtype C genomes from primary infections, with 66 sampled from ethnically and geog...

journal_title：Virology

authors： Treurnicht FK,Seoighe C,Martin DP,Wood N,Abrahams MR,Rosa Dde A,Bredell H,Woodman Z,Hide W,Mlisana K,Karim SA,Gray CM,Williamson C

更新日期：2010-01-20 00:00:00

abstract：:Felis catus papillomavirus type 2 (FcaPV2) DNA is found in feline cutaneous squamous cell carcinomas (SCCs); however, its biological properties are still uncharacterized. In this study, we successfully expressed FcaPV2 E6 and E7 putative oncogenes in feline epithelial cells and demonstrated that FcaPV2 E6 binds to p53...

journal_title：Virology

authors： Altamura G,Corteggio A,Pacini L,Conte A,Pierantoni GM,Tommasino M,Accardi R,Borzacchiello G

更新日期：2016-09-01 00:00:00