Expression of the 16K cistron of tobacco rattle virus in protoplasts.

abstract：:Immunization with heat-inactivated herpes simplex virus type 1 (HSV-1) 2-5 days before ocular infection reduced the frequency of establishment of latent HSV-1 infection in the trigeminal ganglion (TG); this induction of resistance coincided with reduced expression of IFN-gamma mRNA in the TG. Immunization with unrelat...

journal_title：Virology

authors： Halford WP,Veress LA,Gebhardt BM,Carr DJ

更新日期：1997-09-29 00:00:00

abstract：:The measles virus RNA-dependent RNA polymerase consists of two virus-encoded subunits, the phosphoprotein (P) and the large (L) protein. The P mRNA also codes for a C protein in the +1 reading frame relative to P. The activities of the measles P and C proteins from the vaccine strain, EdB, a wild-type CM strain, and a...

journal_title：Virology

authors： Reutter GL,Cortese-Grogan C,Wilson J,Moyer SA

更新日期：2001-06-20 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) Tat transcriptionally activates expression from a number of viral and cellular promoters. Recent studies demonstrate the ability of Tat to differentially modulate cellular responses to apoptotic signaling. The antiapoptotic effects of Tat appear to correlate with increased e...

journal_title：Virology

authors： Wang Z,Morris GF,Reed JC,Kelly GD,Morris CB

更新日期：1999-05-10 00:00:00

abstract：:Influenza virus has a segmented genome composed of eight negative stranded RNA segments. Each segment is covered with NP forming ribonucleoproteins (vRNPs) and carries a copy of the heterotrimeric polymerase complex. As a rare phenomenon among the RNA viruses, the viral replication occurs in the nucleus and therefore ...

journal_title：Virology

authors： Boulo S,Akarsu H,Lotteau V,Müller CW,Ruigrok RW,Baudin F

更新日期：2011-01-05 00:00:00

abstract：:Rat 3Y1 cells were infected by AKR virus through microinjection of molecularly cloned proviral DNA. Based on a strong immunofluorescence using anti-p30 as an antiserum a cell clone (RESA-2) was selected that had a high expression of viral antigens. Subsequent restriction analysis of its DNA revealed that the RESA-2 cl...

journal_title：Virology

authors： van der Hoorn FA,Saris CJ,Bloemers HP

更新日期：1983-01-30 00:00:00

abstract：:The SARS-coronavirus (SARS-CoV) is the etiological agent of the severe acute respiratory syndrome (SARS). The SARS-CoV spike (S) glycoprotein mediates membrane fusion events during virus entry and virus-induced cell-to-cell fusion. The cytoplasmic portion of the S glycoprotein contains four cysteine-rich amino acid cl...

journal_title：Virology

authors： Petit CM,Chouljenko VN,Iyer A,Colgrove R,Farzan M,Knipe DM,Kousoulas KG

更新日期：2007-04-10 00:00:00

abstract：:Circomics was coined to describe the combination of rolling circle amplification (RCA), restriction fragment length polymorphism (RFLP) and pyro-sequencing to investigate the genome structures of small circular DNAs. A batch procedure is described using 61 plant samples from Asia, South America and Central America whi...

journal_title：Virology

authors： Wyant PS,Strohmeier S,Schäfer B,Krenz B,Assunção IP,Lima GS,Jeske H

更新日期：2012-06-05 00:00:00

abstract：:We have compared the deduced envelope (E) protein sequences of two biologically well-characterized yellow fever (YF) virus vaccine strains. The 17DD strain has been produced in Brazil for more than 50 years and used to successfully vaccinate millions of people worldwide. The 17D-213 is a candidate vaccine strain produ...

journal_title：Virology

authors： Post PR,Santos CN,Carvalho R,Cruz AC,Rice CM,Galler R

更新日期：1992-05-01 00:00:00

abstract：:Some retroviruses, including HIV-1, regulate the relative amounts of gag and pol gene products by a translational frameshift mechanism. The consequences of altering the ratios of the Gag and Pol proteins were tested using vaccinia virus expression vectors, in which the gag and pol genes were fused by placing them in t...

journal_title：Virology

authors： Karacostas V,Wolffe EJ,Nagashima K,Gonda MA,Moss B

更新日期：1993-04-01 00:00:00

abstract：:Mutations disrupting helicase domain motifs of the Tobacco mosaic virus 126/183-kDa proteins were investigated for their effect on replicase function and assembly. These mutations inhibited virus replication but did not affect 126-kDa induced N gene resistance or RNAi suppression. However, in vivo expressed 126-kDa mo...

journal_title：Virology

authors： Wang X,Kelman Z,Culver JN

更新日期：2010-07-05 00:00:00

abstract：:Flaviviruses are single-stranded positive RNA viruses that replicate through double stranded RNA (dsRNA) intermediates. These dsRNA may be recognized as pathogen-associated molecular patterns by cellular receptors including membrane-bound Toll-like receptor 3 (TLR3) and cytosolic helicases RIG-I and MDA5. dsRNA stimul...

journal_title：Virology

authors： Baronti C,Sire J,de Lamballerie X,Quérat G

更新日期：2010-09-01 00:00:00

abstract：:Successful HIV-1 infection requires a number of specific stages leading to integration of the provirus. We previously suggested that members of the VPAC neuroendocrine receptor family may play a role in HIV-1 infection. We now show that stimulation of the VPAC2 receptor with specific agonists provides strong resistanc...

journal_title：Virology

authors： Bokaei PB,Ma XZ,Sakac D,Branch DR

更新日期：2007-05-25 00:00:00

abstract：:The retroviral nucleocapsid (NC) protein contains highly conserved amino acid sequences (-Cys-X2-Cys-X4-His-X4-Cys-) designated retroviral (CCHC) Zn2+ fingers. The NC protein of murine leukemia viruses contains one NC Zn2+ finger and mutants that were competent in metal binding (CCCC and CCHH) packaged wild-type level...

journal_title：Virology

authors： Gorelick RJ,Gagliardi TD,Bosche WJ,Wiltrout TA,Coren LV,Chabot DJ,Lifson JD,Henderson LE,Arthur LO

更新日期：1999-03-30 00:00:00

abstract：:The hemagglutinin-neuraminidase (HN) gene of the Hitchner B1 strain of Newcastle disease virus (NDV) was cloned as a cDNA and inserted into a baculovirus expression vector. The recombinant HN (recHN) expressed in Spodoptera frugiperda cells had both hemagglutinating and neuraminidase activities both of which were inhi...

journal_title：Virology

authors： Nagy E,Derbyshire JB,Dobos P,Krell PJ

更新日期：1990-06-01 00:00:00

abstract：:Parotid tumor agent was an early name for polyomavirus due to its ability to induce tumors (myoepitheliomas originating from the myoepithelial glandular tissues) in mice inoculated with polyomavirus (Py) as neonates. It has long been thought that these tumors directly follow productive infection by Py in epithelial ce...

journal_title：Virology

authors： Atencio IA,Meraz A,Villarreal LP

更新日期：1994-05-01 00:00:00

abstract：:Influenza viruses grown in embryonated chicken eggs frequently possess antigenically distinguishable hemagglutinin (HA) compared to virus from the same source grown in mammalian cell culture. To further investigate the extent of variation among viruses from an individual, viruses were isolated from throat washes colle...

journal_title：Virology

authors： Katz JM,Webster RG

更新日期：1988-08-01 00:00:00

abstract：:The amino acid sequence of the coat protein of wild-type cowpea chlorotic mottle virus has been nearly completely determined by direct methods. The sites of amino acid replacements were identified in the coat proteins of an oxidation-sensitive mutant, a temperature-sensitive mutant, and a salt-stable mutant. The repla...

journal_title：Virology

authors： Rees MW,Short MN

更新日期：1982-06-01 00:00:00

abstract：:Without a virus culture system, genetic analysis becomes the principal method to classify norovirus (NoV) strains. Currently, classification of NoV strains beneath the species level has been based on sequences from different regions of the viral genome. As a result, the phylogenetic insights of some virus were not app...

journal_title：Virology

authors： Zheng DP,Ando T,Fankhauser RL,Beard RS,Glass RI,Monroe SS

更新日期：2006-03-15 00:00:00

abstract：:Two tick-borne encephalitis (TBE) virus variants were studied: mouse brain-adapted strain EK-328 and its derivate adapted to Hyalomma marginatum ticks. The tick-adapted virus exhibited small-plaque phenotype and slower replication in PEK cells, higher yield in ticks, decreased neuroinvasiveness in mice, increased bind...

journal_title：Virology

authors： Romanova LIu,Gmyl AP,Dzhivanian TI,Bakhmutov DV,Lukashev AN,Gmyl LV,Rumyantsev AA,Burenkova LA,Lashkevich VA,Karganova GG

更新日期：2007-05-25 00:00:00

abstract：:Sera from 215 non-drug-injecting Toba and Mataco-Mataguayo pure Indians belonging to four communities in northern Argentina were examined using assays that allow differentiation between reactivities due to type-specific antigens of the human T-cell leukemia/lymphoma virus (HTLV). Three of these populations have very l...

journal_title：Virology

authors： Ferrer JF,Del Pino N,Esteban E,Sherman MP,Dube S,Dube DK,Basombrio MA,Pimentel E,Segovia A,Quirulas S

更新日期：1993-12-01 00:00:00

abstract：:The binding of influenza virus to erythrocytes and host cells is mediated by the interaction of the viral hemagglutinin (H) with cell surface receptors containing sialic acid (SA). The specificity of this interaction for 19 human and animal influenza isolates was examined using human erythrocytes enzymatically modifie...

journal_title：Virology

authors： Rogers GN,Paulson JC

更新日期：1983-06-01 00:00:00

abstract：:In mid-January 2016, an outbreak of H7N8 high-pathogenicity avian influenza virus (HPAIV) in commercial turkeys occurred in Indiana. Surveillance within the 10km control zone identified H7N8 low-pathogenicity avian influenza virus (LPAIV) in nine surrounding turkey flocks but no other HPAIV-affected premises. We seque...

journal_title：Virology

authors： Lee DH,Torchetti MK,Killian ML,Swayne DE

更新日期：2017-07-01 00:00:00

abstract：:The red clover necrotic mosaic dianthovirus capsid protein is expressed in vivo from a subgenomic RNA (sgRNA) identical to the 3'-terminal 1.5 kb of RNA-1. The 5' leader sequence of the capsid protein sgRNA is 62 nucleotides, contains a 14-nucleotide putative promoter sequence homologous to the RNA-1 5' terminus, and ...

journal_title：Virology

authors： Zavriev SK,Hickey CM,Lommel SA

更新日期：1996-02-15 00:00:00

abstract：:The v-erb B protein of avian erythroblastosis virus (AEV) possesses an associated protein kinase activity in vitro. Analysis of temperature-sensitive mutants, and nonconditional host range mutants of AEV demonstrated that there was no simple correlation between this autophosphorylation activity and the transformation ...

journal_title：Virology

authors： Hayman MJ,Kitchener G,Knight J,McMahon J,Watson R,Beug H

更新日期：1986-04-15 00:00:00

abstract：:The 50-70 S RNA complex of a clone of Kirsten murine leukemia virus (Ki-MLV), propagated in NIH 3T3 cells, as well as that of a Moloney (Mo)-MLV, propagated in a mouse thymus-bone marrow cell line, contained an approximately 30 S RNA of unknown biological activity in addition to 38 S genomic RNA. The approximately 30 ...

journal_title：Virology

authors： Duesberg PH,Scolnick EM

更新日期：1977-11-01 00:00:00

abstract：:The human papillomavirus type 16 E1--E4 protein is expressed abundantly in cells supporting viral DNA amplification, but its expression is lost during malignant progression. In cell culture, 16E1--E4 causes G2 cell cycle arrest by associating with and preventing the nuclear entry of Cdk1/cyclin B1 complexes. Here, we ...

journal_title：Virology

authors： Davy CE,Ayub M,Jackson DJ,Das P,McIntosh P,Doorbar J

更新日期：2006-05-25 00:00:00

abstract：:Envelope viruses maturate by macromolecule assembly and budding. To investigate these steps, we generated virus-like particles (VLPs) by co-expression of structural proteins of Sendai virus (SeV), a prototype of the family Paramyxoviridae. Simultaneous expression of matrix (M), nucleo- (N), fusion (F), and hemagglutin...

journal_title：Virology

authors： Sugahara F,Uchiyama T,Watanabe H,Shimazu Y,Kuwayama M,Fujii Y,Kiyotani K,Adachi A,Kohno N,Yoshida T,Sakaguchi T

更新日期：2004-07-20 00:00:00

abstract：:Various lectins were tested for blocking rotavirus infection of MA104 cells and it was observed that galactose-specific lectins were the most inhibitory. Of these Ricinus agglutinin was able to inhibit infection (by human and animal strains) at concentrations as low as 10(-9) M. In addition, in a virus overlay protein...

journal_title：Virology

authors： Jolly CL,Beisner BM,Holmes IH

更新日期：2000-09-15 00:00:00

abstract：:The N-terminal domains of the NS1 protein of influenza B virus (NS1B protein) and the NS1 protein of influenza A virus (NS1A protein) share one function: binding double-stranded RNA (dsRNA). Here we show that the N-terminal domain of the NS1B protein possesses an additional function that is not shared by its NS1A coun...

journal_title：Virology

authors： Yuan W,Aramini JM,Montelione GT,Krug RM

更新日期：2002-12-20 00:00:00

abstract：:Human infections with highly pathogenic H5N1 avian influenza viruses continue to occur in many parts of the world and pose a considerable public health threat. With the use of animal models, the identification of virulence determinants has been instrumental in improving our understanding of how these viruses cause sev...

journal_title：Virology

authors： Maines TR,Chen LM,Belser JA,Van Hoeven N,Smith E,Donis RO,Tumpey TM,Katz JM

更新日期：2011-05-10 00:00:00