Temporal analysis of reassortment and molecular evolution of Cucumber mosaic virus: Extra clues from its segmented genome.

abstract：:The genome of the Chilo iridescent virus (CIV) was analyzed for existence of repetitive DNA sequences by DNA-DNA hybridization using a defined and complete gene library of the viral genome (209 kbp) and by heteroduplex mapping. These experiments revealed the presence of repetitive DNA elements in the CIV genome, which...

journal_title：Virology

authors： Fischer M,Schnitzler P,Delius H,Darai G

更新日期：1988-12-01 00:00:00

abstract：:This study was initiated to evaluate the in vivo infectivity and pathogenicity of a group of recombinant feline leukemia viruses (rFeLVs) previously generated by in vitro forced recombination between a FeLV subgroup A virus (FeLV-A) and an endogenous FeLV (enFeLV) envelope (env) element (Sheets et al., 1992, Virology ...

journal_title：Virology

authors： Pandey R,Bechtel MK,Su Y,Ghosh AK,Hayes KA,Mathes LE,Roy-Burman P

更新日期：1995-12-20 00:00:00

abstract：:The genomic RNAs of barley stripe mosaic virus (BSMV) were used in experiments involving site-specific cleavage to yield noninfective but functionally active fragments and subsequent restoration of infectious viral RNA by means of religation. The specific fragments were obtained after site-specific cleavage of BSMV RN...

journal_title：Virology

authors： Tyulkina LG,Karpova OV,Rodionova NP,Atabekov JG

更新日期：1987-08-01 00:00:00

abstract：:Turnip crinkle carmovirus (TCV) has a uniquely high recombination frequency and nonrandom cross-over site distribution among the recombining TCV-associated satellite RNAs. An in vitro system has been developed that includes a partially purified TCV replicase preparation (RdRp) and chimeric RNAs that resemble the putat...

journal_title：Virology

authors： Nagy PD,Simon AE

更新日期：1998-09-30 00:00:00

abstract：:The anatomy of DNA synthesized by five HSV-1 mutants previously shown to accumulate predominantly empty capsids at the nonpermissive temperature (NPT) was analyzed with Bg/II restriction digestion. At the NPT, all five generated DNA lacking termini, indicating that in the absence of packaging, viral DNA is not process...

journal_title：Virology

authors： Sherman G,Bachenheimer SL

更新日期：1987-06-01 00:00:00

abstract：:Red clover necrotic mosaic virus (RCNMV) encodes N-terminally overlapping proteins of 27 and 88 kDa (p27 and p88) known to be required for replication. Green fluorescent protein (GFP) fusions were used to visualize the location of p27 and p88 within Nicotiana benthamiana cells. GFP:p27 fusions localized to the endopla...

journal_title：Virology

authors： Turner KA,Sit TL,Callaway AS,Allen NS,Lommel SA

更新日期：2004-03-15 00:00:00

abstract：:Poliovirus procapsids, isolated and partially purified from infected HeLa cells, were found to dissociate into 14 S pentamers following freezing at -20 degrees overnight. Unlike pentameric subunits isolated directly from virus-infected cells or those obtained by alkaline treatment of procapsids, the "freeze-dissociate...

journal_title：Virology

authors： Onodera S,Phillips BA

更新日期：1987-08-01 00:00:00

abstract：:Extensive cell killing and cytopathology were observed within 24 hr after exposure of a clonal cell line of human T-4 lymphocytes (RH9) to culture supernatants containing human immunodeficiency virus (HIV). Ultraviolet-irradiated HIV-containing culture fluids were also capable of killing RH9 cells and of inducing spec...

journal_title：Virology

authors： Rasheed S,Gottlieb AA,Garry RF

更新日期：1986-10-30 00:00:00

abstract：:Hepatitis C virus (HCV) was shown to activate protein kinase R (PKR), which inhibits expression of interferon (IFN) and IFN-stimulated genes by controlling the translation of newly transcribed mRNAs. However, it is unknown exactly how HCV activates PKR. To address the molecular mechanism(s) of PKR activation mediated ...

journal_title：Virology

authors： Suzuki R,Matsuda M,Shimoike T,Watashi K,Aizaki H,Kato T,Suzuki T,Muramatsu M,Wakita T

更新日期：2019-03-01 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：:Mouse hepatitis virus (MHV) JHMV and its soluble receptor-resistant (srr) mutants, srr7, srr11, and srr18, grew and induced syncytia equally well in BHK-R1 cells expressing the MHVR1 receptor derived from MHV-susceptible BALB/c mice. In contrast, srr growth and syncytia formations were drastically reduced relative to ...

journal_title：Virology

authors： Matsuyama S,Taguchi F

更新日期：2000-07-20 00:00:00

abstract：:The nucleotide sequence of a highly pathogenic porcine reproductive and respiratory syndrome virus (PRRSV) was determined. Transfection of MARC-145 cells with capped in vitro transcripts derived from a full-length cDNA clone of the viral genome resulted in infectious PRRSV with growth characteristics similar to that o...

journal_title：Virology

authors： Truong HM,Lu Z,Kutish GF,Galeota J,Osorio FA,Pattnaik AK

更新日期：2004-08-01 00:00:00

abstract：:The transmembrane subunit (gp41) of the HIV Env glycoprotein contains conserved neutralizing epitopes which are not well-exposed in wild-type HIV Env proteins. To enhance the exposure of these epitopes, a chimeric protein, HA/gp41, in which the gp41 of HIV-1 89.6 envelope protein was fused to the C-terminus of the HA1...

journal_title：Virology

authors： Ye L,Sun Y,Lin J,Bu Z,Wu Q,Jiang S,Steinhauer DA,Compans RW,Yang C

更新日期：2006-08-15 00:00:00

abstract：:The management of hand-foot-and-mouth disease(HFMD) epidemic is difficult due to the frequent emergence of non-EV71 and non-CVA16 enteroviruses and some cases testing negative for HFMD-associated causative agents. To clarify the virus spectrum of mild and severe HFMD, a comprehensive virome analysis of 238 samples was...

journal_title：Virology

authors： Wang C,Zhou S,Xue W,Shen L,Huang W,Zhang Y,Li X,Wang J,Zhang H,Ma X

更新日期：2018-05-01 00:00:00

abstract：:G1/S transition of the cell cycle is blocked when cells are cultured without cell adhesion, even if nutrients and serum are present. Shift experiments involving transfer from adhesion to suspension cultures have revealed that cell adhesion in the early half of G1 phase is required for induction of DNA synthesis. We fo...

journal_title：Virology

authors： Inoue H,Yamashita A,Hakura A

更新日期：1996-11-01 00:00:00

abstract：:In order to gain a better perspective on the true variability of varicella-zoster virus (VZV) and to catalogue the location and number of differences, 11 new complete genome sequences were compared with those previously in the public domain (18 complete genomes in total). Three of the newly sequenced genomes were deri...

journal_title：Virology

authors： Tyler SD,Peters GA,Grose C,Severini A,Gray MJ,Upton C,Tipples GA

更新日期：2007-03-15 00:00:00

abstract：:Pre-exposure prophylaxis (PrEP) strategies utilizing anti-retroviral drugs show considerable promise for HIV prevention. However there is insufficient pharmacokinetic (PK) data on drug concentrations required for protection at the relevant mucosal tissues where the infection is initiated. Here we evaluated the utility...

journal_title：Virology

authors： Veselinovic M,Yang KH,LeCureux J,Sykes C,Remling-Mulder L,Kashuba ADM,Akkina R

更新日期：2014-09-01 00:00:00

abstract：:Our previous studies have demonstrated that virus-specific cell-mediated cytotoxicity of sensitized leukocytes can be induced using clonal ginbuna crucian carp and their syngeneic cell lines. In the present study, we attempt to determine if virus-specific cytotoxic cell populations of fish express CD8alpha and TCRbeta...

journal_title：Virology

authors： Somamoto T,Yoshiura Y,Sato A,Nakao M,Nakanishi T,Okamoto N,Ototake M

更新日期：2006-05-10 00:00:00

abstract：:Phosphorylation of I kappa Bs--the cytoplasmic inhibitors of the NF-kappa B transcription factors--is the key event which triggers activation of the NF-kappa B cascade. Signal-mediated phosphorylation of I kappa B alpha is mediated by a multiprotein complex, the I kappa B kinase (IKK) complex, which is composed of at ...

journal_title：Virology

authors： Le Page C,Popescu O,Génin P,Lian J,Paquin A,Galipeau J,Hiscott J

更新日期：2001-08-01 00:00:00

abstract：:Foot-and-mouth disease virus (FMDV) VP1 G-H loop contains the major antigenic site. By replacing the sequence upstream of the RGD motif with a FLAG epitope, a marker virus for pathogenesis studies was generated. In cell culture, the recombinant virus containing FLAG (A24-FLAG) exhibited similar plaque phenotypes and g...

journal_title：Virology

authors： Lawrence P,Pacheco JM,Uddowla S,Hollister J,Kotecha A,Fry E,Rieder E

更新日期：2013-02-05 00:00:00

abstract：:Lentiviral vectors have gained much attention in recent years mainly because they integrate into nondividing host-cell genomes. For clinical applications, a safe and efficient lentiviral vector system is required. Previously, we have established a human immunodeficiency virus type 1 (HIV-1)-derived three-plasmid lenti...

journal_title：Virology

authors： Iwakuma T,Cui Y,Chang LJ

更新日期：1999-08-15 00:00:00

abstract：:Adenovirus vectors are known to induce certain genes and impact innate response networks, but a broad understanding of this process and its mechanisms is currently lacking. For this reason, we chose to investigate and characterize Ad innate immunity using homogeneous, primary MEF cells replete with all the elements of...

journal_title：Virology

authors： Hartman ZC,Black EP,Amalfitano A

更新日期：2007-02-20 00:00:00

abstract：:The 85-kDa polypeptide previously shown to be associated with the restricted (R) component of the EBV-induced early antigen (EA) complex was subjected to amino acid sequencing analysis. This was accomplished by cyanogen bromide cleavage and by separation of individual peptides by high-pressure liquid chromatography em...

journal_title：Virology

authors： Goldschmidts W,Luka J,Pearson GR

更新日期：1987-03-01 00:00:00

abstract：:In 1943 Burnet reported on changes in the hemagglutinating properties of human influenza virus which occurred during adaptation of the virus to growth in chicken eggs. Only recently has direct evidence been presented that these changes affect the antigenic properties of the virus. Schild et al. (G. C. Schild, J. S. Ox...

journal_title：Virology

authors： Robertson JS,Naeve CW,Webster RG,Bootman JS,Newman R,Schild GC

更新日期：1985-05-01 00:00:00

abstract：:Herpes simplex virus 1 glycoprotein B (gB) is one of 10 glycoproteins in the virion envelope and in the membranes of infected cells. It is required for infection of cells in culture and functions in penetration of the cell by fusing the virion envelope with the plasma membrane. In studies to map the functional domains...

journal_title：Virology

authors： Navarro D,Paz P,Pereira L

更新日期：1992-01-01 00:00:00

abstract：:We have investigated the interaction of SV40 virions with polarized monkey kidney epithelial cells. Virions were tagged with biotin to facilitate their detection and were found to retain full infectivity. When polarized Vero C1008 cells were incubated with biotinylated virions followed by a strepavidin-rhodamine conju...

journal_title：Virology

authors： Basak S,Turner H,Compans RW

更新日期：1992-09-01 00:00:00

abstract：:The virus SIRV1 of the extremely thermophilic archaeon Sulfolobus has a double-stranded DNA genome similar in architecture to the genomes of eukaryal viruses of the families Poxviridae, Pycodnaviridae, and Asfarviridae: the two strands of the 32,301 bp long linear genome are covalently connected forming a continuous p...

journal_title：Virology

authors： Blum H,Zillig W,Mallok S,Domdey H,Prangishvili D

更新日期：2001-03-01 00:00:00

abstract：:Cultured primary peripheral blood mononuclear cells (PBMC) represent a potentially physiologic in vitro model of HIV-1 infection, but assessment of antibody-mediated HIV-1 neutralization using PBMC has been hindered by donor variability and lack of a sustainable individual PBMC source. To advance this model for HIV va...

journal_title：Virology

authors： Wieczorek L,Brown BK,Delsarto Macedo C,Wesberry-Schmierer M,Ngauy V,Rosa Borges A,Michael NL,Marovich MA,Montefiori DC,Polonis VR

更新日期：2013-12-01 00:00:00

abstract：:Although a live attenuated HIV vaccine is not currently considered for safety reasons, a strategy inducing both T cells and neutralizing antibodies to native assembled HIV-1 particles expressed by a replicating virus might mimic the advantageous characteristics of live attenuated vaccine. To this aim, we generated a l...

journal_title：Virology

authors： Guerbois M,Moris A,Combredet C,Najburg V,Ruffié C,Février M,Cayet N,Brandler S,Schwartz O,Tangy F

更新日期：2009-05-25 00:00:00

abstract：:The phosphorylation and transcriptional competence of the free cytoplasmic form and the virion form of NS protein of vesicular stomatitis virus (VSV-Indiana/Mudd-Summers) were compared. NS protein is known to exist in two distinct phosphorylated states, NS1 and NS2, that are resolvable by gel electrophoresis. In vitro...

journal_title：Virology

authors： Masters PS,Banerjee AK

更新日期：1986-10-30 00:00:00