Poultry vaccination directed evolution of H9N2 low pathogenicity avian influenza viruses in Korea.

abstract：:The adenovirus (Ad) single-stranded DNA binding protein (DBP) is a multifunctional protein. It is thought to consist of two domains, the amino-terminal domain involved in host-range determination and the carboxyl-terminal domain functioning in DNA replication and DNA binding. We have determined the nucleotide sequence...

journal_title：Virology

authors： Vos HL,van der Lee FM,Reemst AM,van Loon AE,Sussenbach JS

更新日期：1988-03-01 00:00:00

abstract：:We determined the effect of the overproduction of viral nonstructural proteins on alphavirus plus-strand and minus-strand RNA synthesis. Because alphavirus minus-strand synthesis ceases normally at 3 to 4 hr postinfection and requires continuous protein synthesis [D. L. Sawicki and S. G. Sawicki, J. Virol. 34, 108-118...

journal_title：Virology

authors： Sawicki SG,Sawicki DL

更新日期：1986-07-30 00:00:00

abstract：:RNA copies, synthesized in vitro, of the virulent satellite (RNA C) of turnip crinkle virus (TCV) infect plants when coinoculated with helper virus RNA. RNA C is a small linear RNA of about 355 bases which intensifies TCV symptoms in infected plants. Full-length cDNA copies of the satellite were inserted in an express...

journal_title：Virology

authors： Simon AE,Howell SH

更新日期：1987-01-01 00:00:00

abstract：:The induction of autoimmunity by viruses has been hypothesized to occur by a number of mechanisms. Coxsackievirus B4 (CB4) induces hyperglycemia in SJL mice resembling diabetes in humans. While virus is effectively cleared within 2 weeks, hyperglycemia does not appear until about 8-12 weeks postinfection at a time whe...

journal_title：Virology

authors： Horwitz MS,Ilic A,Fine C,Rodriguez E,Sarvetnick N

更新日期：2003-09-30 00:00:00

abstract：:The eukaryotic translation initiation factor eIF4E, the cap-binding protein, seems to play an essential role in the establishment of the host shut-off after viral infection. Infection with adenovirus and influenza virus caused dephosphorylation of eIF4E and an involvement of a viral protein was suggested. In this repo...

journal_title：Virology

authors： Kleijn M,Vrins CL,Voorma HO,Thomas AA

更新日期：1996-03-15 00:00:00

abstract：:The complete nucleotide sequence of the RSV cpts-248/404 live attenuated vaccine candidate was determined from cloned cDNA and was compared to that of the RSV A2/HEK7 wild-type, cold-passaged cp-RSV, and cpts-248 virus, which constitute the series of progenitor viruses. RSV cpts-248/404 is more attenuated and more tem...

journal_title：Virology

authors： Firestone CY,Whitehead SS,Collins PL,Murphy BR,Crowe JE Jr

更新日期：1996-11-15 00:00:00

abstract：:Mutants of the influenza virus A/seal/Mass/1/80 (H7N7) are described which contain an insertion of 60 nucleotides in the hemagglutinin (HA) gene, derived most probably by recombination between the HA gene and the nucleoprotein gene of the same virus. The nonhomologous RNA recombination resulted in an enhanced hemagglu...

journal_title：Virology

authors： Orlich M,Gottwald H,Rott R

更新日期：1994-10-01 00:00:00

abstract：:The nucleotide sequence of the env gene of a previously described human provirus (ERV3) has been determined beginning near the 3'-end of the pol gene and continuing through the 3'-LTR. Analysis of the nucleotide sequence revealed the presence of a long open reading frame of 1944 nucleotides that is capable of encoding...

journal_title：Virology

authors： Cohen M,Powers M,O'Connell C,Kato N

更新日期：1985-12-01 00:00:00

abstract：:CD8 T cells contribute to effective clearance of mouse adenovirus type 1 (MAV-1) and to virus-induced pulmonary inflammation. We characterized effects of a CD8 T cell effector, TNF, on MAV-1 pathogenesis. TNF inhibited MAV-1 replication in vitro. TNF deficiency or immunoneutralization had no effect on lung viral loads...

journal_title：Virology

authors： Pant K,Chandrasekaran A,Chang CJ,Vageesh A,Popkov AJ,Weinberg JB

更新日期：2020-08-01 00:00:00

abstract：:The filoviruses Ebolavirus (EBOV) and Marburgvirus (MARV) cause severe hemorrhagic fever in humans and are potential agents of biological warfare. The envelope glycoprotein (GP) of filoviruses mediates viral entry into cells and is an attractive target for therapeutic intervention and vaccine design. Here, we asked if...

journal_title：Virology

authors： Marzi A,Wegele A,Pöhlmann S

更新日期：2006-09-01 00:00:00

abstract：:The equine herpesvirus 1 (EHV-1) immediate-early (IE) phosphoprotein is essential for the activation of transcription from viral early and late promoters and regulates transcription from its own promoter. The IE protein of 1487 amino acids contains a serine-rich tract (SRT) between residues 181 and 220. Deletion of th...

journal_title：Virology

authors： Kim SK,Buczynski KA,Caughman GB,O'Callaghan DJ

更新日期：2001-01-05 00:00:00

abstract：:The HIV-1 Tat protein is released by infected cells and has numerous biological activities which might contribute either to the impairment of the immune response or to viral dissemination and pathogenesis. To date, the effects of Tat protein on metabolites remain unclear. In this study, a metabolomic study on serum of...

journal_title：Virology

authors： Liao W,Tan G,Zhu Z,Chen Q,Lou Z,Dong X,Zhang W,Pan W,Chai Y

更新日期：2012-01-20 00:00:00

abstract：:Multibranched peptides (SPCs) derived either from the fusion protein (gp41) sequence or from the cleavage sequence of the human immunodeficiency virus type 1 envelope were chemically synthesized and tested for their ability to inhibit both syncytium formation and HIV production in CD4+ cells. The gp41-derived SPCs had...

journal_title：Virology

authors： Sabatier JM,Mabrouk K,Moulard M,Rochat H,Van Rietschoten J,Fenouillet E

更新日期：1996-09-15 00:00:00

abstract：:The initiation of reverse transcription of the human immunodeficiency virus type 1 (HIV-1) genome requires cellular tRNA(Lys,3) as a primer and occurs at a site in the viral RNA genome, designated as the primer binding site (PBS), which is complementary to the 3'-terminal 18 nucleotides of tRNA(Lys,3). We previously d...

journal_title：Virology

authors： Zhang Z,Kang SM,LeBlanc A,Hajduk SL,Morrow CD

更新日期：1996-12-15 00:00:00

abstract：:Segmented genomes of RNA viruses are thought to evolve and be maintained in analogy to sexual recombination and reassortment in eukaryotic systems. If reassortment among genomes is an important event in cucumoviral evolution, then such events should be detectable among extant viruses. In this study, phylogenetic analy...

journal_title：Virology

authors： White PS,Morales F,Roossinck MJ

更新日期：1995-02-20 00:00:00

abstract：:To better understand the evolution of the viral envelope glycoproteins (Env) in HIV-1 infected individuals who progress to AIDS maintaining an exclusive CCR5-using (R5) virus population, we cloned and sequenced the env gene of longitudinally obtained primary isolates. A shift in the electrostatic potential towards an ...

journal_title：Virology

authors： Repits J,Sterjovski J,Badia-Martinez D,Mild M,Gray L,Churchill MJ,Purcell DF,Karlsson A,Albert J,Fenyö EM,Achour A,Gorry PR,Jansson M

更新日期：2008-09-15 00:00:00

abstract：:Plant virus-encoded movement protein(s) (MP), and for many viruses the coat protein (CP), is required to mediate viral spread between plant cells via plasmodesmata (PD). Most probably, the genomic RNA of potexviruses moves through PD as assembled virions and/or as ribonucleoprotein complexes containing the CP and 25-k...

journal_title：Virology

authors： Atabekov JG,Rodionova NP,Karpova OV,Kozlovsky SV,Poljakov VY

更新日期：2000-06-05 00:00:00

abstract：:A new strain of wound tumor virus (WTV) has been isolated from a periwinkle plant (Catharanthus roseus) that was among several used as bait plants in a blueberry field. The 12 segments of double-stranded RNA of the viral genome were isolated directly from infected tissue and found to have mobilities through agarose ge...

journal_title：Virology

authors： Hillman BI,Anzola JV,Halpern BT,Cavileer TD,Nuss DL

更新日期：1991-12-01 00:00:00

abstract：:West Nile virus (WNV) genome cyclization is mediated by two pairs of long-distance RNA/RNA interactions: the 5'CS/3'CSI (conserved sequence) and the 5'UAR/3'UAR (upstream AUG region) base pairings. Antisense peptide-conjugated phosphorodiamidate morpholino oligomers (PPMOs), designed to interfere with the 5'CS/3'CSI o...

journal_title：Virology

authors： Zhang B,Dong H,Stein DA,Shi PY

更新日期：2008-12-05 00:00:00

abstract：:Although defensins are known to inhibit the replication of human influenza A virus (IAV) in vitro, their in vivo expression during IAV infection is not known. Here we investigated mRNA and protein expression of several beta-defensins in the airways of IAV infected mice. Expression of murine beta-defensin (MBD)-3 and -...

journal_title：Virology

authors： Chong KT,Thangavel RR,Tang X

更新日期：2008-10-10 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：:The HIV-1 accessory gene product Vpr can inhibit cell proliferation via cell cycle arrest at the G(2) phase, and it can induce apoptosis after G(2) arrest. We found recently that C81, a carboxy-terminally truncated form of Vpr, induced apoptosis via G(1) arrest but did not induce G(2) arrest of the cell cycle. Thus, i...

journal_title：Virology

authors： Nishizawa M,Kamata M,Mojin T,Nakai Y,Aida Y

更新日期：2000-10-10 00:00:00

abstract：:Retroviral nucleocapsid (NC) proteins are small Gag-derived products containing one or two zinc finger motifs that mediate genomic RNA packaging into virions. In this study, we addressed the role of the feline immunodeficiency virus (FIV) NC protein in the late stages of virus replication by analyzing the assembly phe...

journal_title：Virology

authors： Manrique ML,Rauddi ML,González SA,Affranchino JL

更新日期：2004-09-15 00:00:00

abstract：:Herpes simplex virus type 1 (HSV-1) glycoproteins K and B (gK and gB) are intimately involved in virus-induced fusion of cells. Certain mutations in the UL27 (gB) and UL53 (gK) genes confer a syncytial (syn) phenotype characterized by extensive fusion of infected cells and giving rise to multinucleated cells. We have ...

journal_title：Virology

authors： Hutchinson L,Graham FL,Cai W,Debroy C,Person S,Johnson DC

更新日期：1993-10-01 00:00:00

abstract：:Previous in vitro work demonstrated the incorporation of the major inducible 70k heat shock protein (i.e., 72k HSP) into the biologically active light nucleocapsid (L-NC) variant of canine distemper virus (CDV). Here, in vitro induction of the cellular stress response, characterized by elevated cytoplasmic and intranu...

journal_title：Virology

authors： Oglesbee MJ,Kenney H,Kenney T,Krakowka S

更新日期：1993-02-01 00:00:00

abstract：:Poliovirus type 1 enters HeLa cells by receptor-mediated endocytosis as an intact virus. Up to 30 min after adsorption complete virus particles still containing VP4 and sedimenting with 156 S could be recovered from the cells. These virus particles were N-antigenic and infectious. Thirty minutes after adsorption the r...

journal_title：Virology

authors： Willingmann P,Barnert H,Zeichhardt H,Habermehl KO

更新日期：1989-02-01 00:00:00

abstract：:Very fast sedimenting DNA (VFS DNA) of T4 phage, which is formed by infection with a mutant in gene 49, was examined by electron microscopy after mild treatment with DNase I. It showed Y-shaped, branched strands in addition to linear strands. Each branch contained a single-stranded interruption about 60 nucleotides lo...

journal_title：Virology

authors： Minagawa T,Murakami A,Ryo Y,Yamagishi H

更新日期：1983-04-15 00:00:00

abstract：:We compared the levels of the Ski oncoprotein, an inhibitor of transforming growth factor-beta (TGF-β) signaling, in normal human keratinocytes (HKc), HPV16 immortalized HKc (HKc/HPV16), and differentiation resistant HKc/HPV16 (HKc/DR) in the absence and presence of TGF-β. Steady-state Ski protein levels increased in ...

journal_title：Virology

authors： Chen Y,Pirisi L,Creek KE

更新日期：2013-09-01 00:00:00

abstract：:Enveloped virus entry occurs when viral and cellular membranes fuse releasing particle contents into the target cell. Human immunodeficiency virus (HIV) entry occurs by cell-free virus or virus transferred between infected and uninfected cells through structures called virological synapses. We developed a high-through...

journal_title：Virology

authors： Esposito AM,Cheung P,Swartz TH,Li H,Tsibane T,Durham ND,Basler CF,Felsenfeld DP,Chen BK

更新日期：2016-03-01 00:00:00

abstract：:Herpes simplex virus 1 (HSV-1) is a widespread pathogen that persists for life, replicating in surface tissues and establishing latency in peripheral ganglia. Increasingly, molecular studies of latency use cultured neuron models developed using recombinant viruses such as HSV-1 GFP-US11, a derivative of strain Patton ...

journal_title：Virology

authors： Pourchet A,Copin R,Mulvey MC,Shopsin B,Mohr I,Wilson AC

更新日期：2017-12-01 00:00:00