Phosphorylated proteins in cauliflower mosaic virus.

abstract：:The rate of synthesis in vivo and the steady-state level of mRNA of four "model" herpes simplex virus type 1 (HSV-1) genes were measured as a function of high levels of alpha-gene products. The genes studied were ICP4 (alpha), deoxy-UTPase (beta), VP5 (beta gamma), and glycoprotein C (gC, gamma). Accumulation of high ...

journal_title：Virology

authors： Zhang YF,Devi-Rao GB,Rice M,Sandri-Goldin RM,Wagner EK

更新日期：1987-03-01 00:00:00

abstract：:Chlorella virus PBCV-1 encodes two putative chitinase genes, a181/182r and a260r, and one chitosanase gene, a292l. The three genes were cloned and expressed in Escherichia coli. The recombinant A181/182R protein has endochitinase activity, recombinant A260R has both endochitinase and exochitinase activities, and recom...

journal_title：Virology

authors： Sun L,Adams B,Gurnon JR,Ye Y,Van Etten JL

更新日期：1999-10-25 00:00:00

abstract：:The terminal sequences of both genomic dsRNA segments of different strains of infectious bursal disease virus were determined. Analysis of the linear sequences revealed in the 5'-noncoding region of both segments the presence of a 32-nucleotide sequence with motifs conserved between segments and serotypes. The 3'-nonc...

journal_title：Virology

authors： Mundt E,Müller H

更新日期：1995-05-10 00:00:00

abstract：:Toscana (TOS) virus stocks strongly interfering with standard virus replication were obtained by sequential passages of virus in suckling mouse brain. Characterization of viral RNAs in these stocks showed the presence of a heterogeneous population of defective RNA molecules derived from the L genomic segment, in both ...

journal_title：Virology

authors： Marchi A,Nicoletti L,Accardi L,Di Bonito P,Giorgi C

更新日期：1998-06-20 00:00:00

abstract：:From previously constructed genomic libraries of a Taiwan WSSV isolate, a putative WSSV tk-tmk gene was identified. Uniquely, the open reading frame (ORF) of this gene was predicted to encode a novel chimeric protein of 388 amino acids with significant homology to two proteins: thymidine kinase (TK) and thymidylate ki...

journal_title：Virology

authors： Tsai MF,Yu HT,Tzeng HF,Leu JH,Chou CM,Huang CJ,Wang CH,Lin JY,Kou GH,Lo CF

更新日期：2000-11-10 00:00:00

abstract：:A new set of lambdoid phages (mEp) classified into different immunity groups was previously described. Phages mEp213, mEp237, and mEp410 were unable to grow in mEp167 lysogenic cells, presumably due to an exclusion mechanism expressed constitutively by the mEp167 repressed prophage. In this work, to analyze the exclus...

journal_title：Virology

authors： Uc-Mass A,Loeza EJ,de la Garza M,Guarneros G,Hernández-Sánchez J,Kameyama L

更新日期：2004-11-24 00:00:00

abstract：:The 3' ends of three genomic RNAs (gRNAs) of cowpea chlorotic mottle virus (CCMV) terminate in a highly conserved tRNA-like structure (3'TLS). To examine the intrinsic role played the 3'TLS in packaging, the competence of each gRNA lacking the 3' TLS (DeltaTLS-gRNA) to interact with dissociated coat protein (CP) subun...

journal_title：Virology

authors： Annamalai P,Rao AL

更新日期：2005-02-20 00:00:00

abstract：:We previously described a thymus-tropic HIV-1 envelope (R3A Env) from a rapid progressor obtained at the time of transmission. An HIV-1 molecular recombinant with the R3A Env supported extensive replication and pathogenesis in the thymus and did not require Nef. Another Env from the same patient did not display the sa...

journal_title：Virology

authors： Meissner EG,Coffield VM,Su L

更新日期：2005-06-05 00:00:00

abstract：:Sequential isolates of caprine arthritis-encephalitis lentivirus (CAEV) were obtained from clinically arthritic carpal joints of three Saanen goats between 36.4 and 44.9 months after infection with biologically cloned CAEV isolate 63. These virus isolates and the CAEV-63 inoculum were evaluated for neutralization by a...

journal_title：Virology

authors： Cheevers WP,McGuire TC,Norton LK,Cordery-Cotter R,Knowles DP

更新日期：1993-10-01 00:00:00

abstract：:The nucleotide sequence of the genome of the nucleopolyhedrovirus (NPV) from Mamestra configurata (MacoNPV, isolate 90/2), a group II NPV, was determined and analyzed. The MacoNPV DNA genome consists of 155,060 bp and has an overall G+C content of 41.7%. Computer-assisted analysis predicted 169 open reading frames (OR...

journal_title：Virology

authors： Li Q,Donly C,Li L,Willis LG,Theilmann DA,Erlandson M

更新日期：2002-03-01 00:00:00

abstract：:West Nile virus is a mosquito-borne, neurotropic flavivirus that causes encephalitis in humans and animals. Since being introduced into the Western hemisphere in 1999, WNV has spread rapidly across North America, identifying this virus as an important emerging pathogen. In this study, we developed a DNA-launched infec...

journal_title：Virology

authors： Pierson TC,Diamond MS,Ahmed AA,Valentine LE,Davis CW,Samuel MA,Hanna SL,Puffer BA,Doms RW

更新日期：2005-03-30 00:00:00

abstract：:The tegument of herpes simplex virus contains proteins important for the efficient initiation of infection. L-particles are noninfectious virion-related particles that lack the nucleocapsid but do contain tegument and envelope. Their ability to deliver functional proteins into cells was compared to that of virions by ...

journal_title：Virology

authors： McLauchlan J,Addison C,Craigie MC,Rixon FJ

更新日期：1992-10-01 00:00:00

abstract：:Recombinant human immunodeficiency virus type-1 (HIV-1)-like gag-env particles produced in mammalian cells were inoculated into two New Zealand white rabbits. In parallel, two control rabbits were inoculated with the homologous HIV-1 virions inactivated by ultra violet light (uv) and psoralen treatments. The humoral a...

journal_title：Virology

authors： Haffar OK,Smithgall MD,Moran PA,Travis BM,Zarling JM,Hu SL

更新日期：1991-08-01 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：:The Crinivirus, Lettuce infectious yellows virus (LIYV) has a bipartite, positive-sense ssRNA genome. LIYV RNA 1 encodes replication-associated proteins while RNA 2 encodes proteins needed for other aspects of the LIYV life cycle. LIYV RNA 1 ORF 2 encodes P34, a trans enhancer for RNA 2 accumulation. Here we show that...

journal_title：Virology

authors： Wang J,Stewart LR,Kiss Z,Falk BW

更新日期：2010-07-20 00:00:00

abstract：:The DNAs from the granulosis viruses of Plodia interpunctella and Pieris rapae were clearly distinguishable based on restriction endonuclease fragment patterns. By sizing single- and double-digestion products approximate molecular weights of 72 x 10(2) and 75 x 10(6), respectively, were estimated for the viral genomes...

journal_title：Virology

authors： Tweeten KA,Bulla LA Jr,Consigli RA

更新日期：1980-07-30 00:00:00

abstract：:Two forms of JC virus (JCV) have been isolated from its human host, an archetype found in kidney tissue and urine of nonimmunocompromised individuals and a rearranged type detected in lymphocytes and brain tissue of patients with and without progressive multifocal leukoencephalopathy. To investigate the hypothesis tha...

journal_title：Virology

authors： Daniel AM,Swenson JJ,Mayreddy RP,Khalili K,Frisque RJ

更新日期：1996-02-01 00:00:00

abstract：:The hepatitis B virus core open reading frame with and without the precore domain was expressed in insect cells using a baculovirus expression system. Precore antigen was not properly processed in insect cells and was present in highly insoluble cytoplasmic aggregates. Core antigen without the precore domain formed co...

journal_title：Virology

authors： Lanford RE,Notvall L

更新日期：1990-05-01 00:00:00

abstract：:The PBj14 isolate of simian immunodeficiency virus, SIVsmmPBj14, is an acutely pathogenic lentivirus that causes severe gastrointestinal disease in macaque monkeys. The studies reported here examine the basis for the enteropathic phenotype of SIVsmmPBj14, using flow cytometric analysis of cultured macaque lymphocytes ...

journal_title：Virology

authors： Gummuluru S,Novembre FJ,Seshi B,Dewhurst S

更新日期：1996-01-01 00:00:00

abstract：:Particles purified from the liver of hepatitis B virus-infected patients were previously shown by us to incorporate 32P-deoxynucleotides into viral DNA and DNA-RNA hybrid molecules when incubated in a DNA polymerase reaction mixture. In this investigation, similar particles from duck and ground squirrel livers infecte...

journal_title：Virology

authors： Miller RH,Marion PL,Robinson WS

更新日期：1984-11-01 00:00:00

abstract：:Purification of the putative cowpea mosaic virus (CPMV) RNA replicase previously started with an RNA-dependent RNA polymerase activity which had been solubilized from a crude membrane fraction of CPMV-infected cowpea leaves by extraction with a Mg2+-deficient buffer. This led to the identification of a host-encoded, 1...

journal_title：Virology

authors： Dorssers L,van der Meer J,Van Kammen A,Zabel P

更新日期：1983-02-01 00:00:00

abstract：:The RNA dependent RNA polymerase of Sendai virus consists of a complex of the large (L) and phosphoprotein (P) subunits where L is thought to be responsible for all the catalytic activities necessary for viral RNA synthesis. We previously showed that the L protein forms an oligomer [Smallwood, S., Cevik, B., Moyer, S....

journal_title：Virology

authors： Cevik B,Smallwood S,Moyer SA

更新日期：2007-06-20 00:00:00

abstract：:Nucleotide sequence analysis of the genome of the baculovirus Bombyx mori nuclear polyhedrosis virus (BmNPV) identified 18 homologues of the Autographa californica NPV (AcNPV) lefs (late expression factor genes). These BmNPV lefs showed high (73-98%) amino acid sequence identities to AcNPV lefs and were localized to s...

journal_title：Virology

authors： Gomi S,Zhou CE,Yih W,Majima K,Maeda S

更新日期：1997-03-31 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：:To map and characterize functional differences between the E1A oncoproteins of Ad5 and Ad12, we previously constructed a series of hybrid Ad5/12 E1A genes and used them in combination with Ad12 E1B to transform Hooded Lister rat cells. At least two regions within the first exon of Ad12 E1A which influenced tumorigenic...

journal_title：Virology

authors： Pereira DS,Rosenthal KL,Graham FL

更新日期：1995-08-01 00:00:00

abstract：:Phylogenetic analysis of the N8 neuraminidase (NA) genes from 18 influenza A viruses, representing equine and avian hosts in different geographic locations, revealed three major lineages: (i) currently circulating equine 2 viruses; (ii) avian viruses isolated in the Eurasian region, including A/Equine/Jilin/1/89, a re...

journal_title：Virology

authors： Saito T,Kawaoka Y,Webster RG

更新日期：1993-04-01 00:00:00

abstract：:To determine the direction of the entry of DNA during in vitro bacteriophage T7 DNA packaging, incompletely packaged DNA (ipDNA) was fractionated by agarose gel electrophoresis after degradation of DNA outside of capsids and then release of packaged DNA from capsids. After fractionation, quantitative in-gel probing wi...

journal_title：Virology

authors： Son M,Watson RH,Serwer P

更新日期：1993-09-01 00:00:00

abstract：:Activation of the human cytomegalovirus (HCMV) origin of replication (oriLyt) was previously demonstrated in transient transfection assays in permissive human fetal fibroblasts and nonpermissive Vero cells, and shown to require six viral proteins that function at the replication fork plus a number of HCMV products tha...

journal_title：Virology

authors： Reid GG,Ellsmore V,Stow ND

更新日期：2003-04-10 00:00:00

abstract：:Determinants of temperature sensitivity and/or attenuation in Sabin type 1 poliovirus reside in the 5' NTR and coding sequences of the capsid proteins and viral RNA polymerase, 3D(pol). Previous studies have implicated at least two mutations in 3D(pol) of Sabin 1 vaccine strain [PV1(S)], including a Y73H change, as co...

journal_title：Virology

authors： Paul AV,Mugavero J,Yin J,Hobson S,Schultz S,van Boom JH,Wimmer E

更新日期：2000-06-20 00:00:00

abstract：:Exosomes are membranous extracellular nanovesicles secreted by diverse cell types. Exosomes from healthy human semen have been shown to inhibit HIV-1 replication and to impair progeny virus infectivity. In this study, we examined the ability of healthy human semen exosomes to restrict HIV-1 and LP-BM5 murine AIDS viru...

journal_title：Virology

authors： Madison MN,Jones PH,Okeoma CM

更新日期：2015-08-01 00:00:00