Oxygen tension level and human viral infections.

abstract：:The transcriptive complex, the nucleocapsid with the viral RNA-synthesizing activity, of Newcastle disease virus (NDV) contains three protein components, the major structural subunit (NP) and two associated proteins (P and L) involved in the RNA synthesis. We studied the pathway of these proteins from synthesis to ass...

journal_title：Virology

authors： Hamaguchi M,Nishikawa K,Toyoda T,Yoshida T,Hanaichi T,Nagai Y

更新日期：1985-12-01 00:00:00

abstract：:Beet necrotic yellow vein virus (BNYVV) has a quadripartite plus-strand RNA genome in which the two smallest genome components, RNA 3 and 4, are not necessary for virus multiplication in leaves. Infectious transcripts of BNYVV RNA 3 and 4 have already been described (V. Ziegler-Graff, S. Bouzoubaa, I. Jupin, H. Guille...

journal_title：Virology

authors： Quillet L,Guilley H,Jonard G,Richards K

更新日期：1989-09-01 00:00:00

abstract：:The red clover necrotic mosaic dianthovirus (RCNMV) genome is split between two single-stranded RNA species termed RNA-1 and RNA-2. RNA-2 is required for infection of whole plants but is dispensable for infection and virion formation in protoplasts. We have used full-length cDNA clones of RNA-1 and -2 from which infec...

journal_title：Virology

authors： Xiong Z,Kim KH,Giesman-Cookmeyer D,Lommel SA

更新日期：1993-01-01 00:00:00

abstract：:We report the complete nucleotide sequence of the bovine herpesvirus 1 (BHV-1) immediate-early gene encoding BICP4, the homolog of the ICP4 protein of herpes simplex virus. Combined with previous mapping studies, the sequence analysis revealed that the transcript for BICP4 consisted of a noncoding leader RNA (exon 1; ...

journal_title：Virology

authors： Schwyzer M,Vlcek C,Menekse O,Fraefel C,Paces V

更新日期：1993-11-01 00:00:00

abstract：:A new type of retrovirus (Sm-MTV) released by cultured cells of a spontaneous mammary tumor from a house musk shrew, Suncus murinus, is described. The Sm-MTV is distinct morphologically from type C particles. In spite of certain morphological similarities to type B and type D retroviruses, the Sm-MTV is readily distin...

journal_title：Virology

authors： Tsutsui Y,Nagayoshi S,Saga S,Takahashi M,Aoyama A,Malavasi JY,Hayakawa S,Yokoi T,Oda S,Hoshino M

更新日期：1985-07-15 00:00:00

abstract：:Endogenous retroviruses (ERVs) arise from the infection and integration of past retroviruses into animal hosts. We performed large-scale genomic mining of 101 avian genomes for discovery of ERVs having none-avian origin and investigated the cross-species transmission events. Phylogenetic analysis of the reverse transc...

journal_title：Virology

authors： Chen M,Cui J

更新日期：2019-04-01 00:00:00

abstract：:Naturally occurring mutations in Human T-cell Leukemia Virus Type 1 (HTLV-1) Tax protein lead to loss of recognition by cytotoxic T-lymphocytes. Most of these mutations also abolish or severely impair the transactivation function of Tax. Ninety percent of the rex gene, which encodes the viral regulator of mRNA splicin...

journal_title：Virology

authors： Smith RE,Niewiesk S,Booth S,Bangham CR,Daenke S

更新日期：1997-10-27 00:00:00

abstract：:Inhibition of cellular respiration, oxidation of glutathione and induction of apoptosis have been reported in epithelial cells infected in vitro with influenza A virus (IAV). Here, the same biomarkers were investigated in vivo by assessing the lungs of BALB/c mice infected with IAV. Cellular respiration declined on da...

journal_title：Virology

authors： Alsuwaidi AR,Almarzooqi S,Albawardi A,Benedict S,Kochiyil J,Mustafa F,Hartwig SM,Varga SM,Souid AK

更新日期：2013-11-01 00:00:00

abstract：:Hantaan virus, the prototype virus of hemorrhagic fever with renal syndrome, was examined for nucleic acid characteristics which would support its previously proposed inclusion in the virus family Bunyaviridae. Nucleocapsid RNA from Hantaan virions and a control bunyavirus were examined for ribonuclease A (RNase A) se...

journal_title：Virology

authors： Schmaljohn CS,Dalrymple JM

更新日期：1983-12-01 00:00:00

abstract：:Maturation of the arenavirus GP precursor (GPC) involves proteolytic processing by cellular signal peptidase and the proprotein convertase subtilisin kexin isozyme 1 (SKI-1)/site 1 protease (S1P), yielding a tripartite complex comprised of a stable signal peptide (SSP), the receptor-binding GP1, and the fusion-active ...

journal_title：Virology

authors： Burri DJ,Pasquato A,da Palma JR,Igonet S,Oldstone MB,Kunz S

更新日期：2013-02-05 00:00:00

abstract：:Phase I human clinical studies involving therapeutics for emerging and biodefense pathogens with low incidence, such as the severe acute respiratory syndrome coronavirus (SARS-CoV), requires at a minimum preclinical evaluation of efficacy in two well-characterized and robust animal models. Thus, a ferret SARS-CoV mode...

journal_title：Virology

authors： Chu YK,Ali GD,Jia F,Li Q,Kelvin D,Couch RC,Harrod KS,Hutt JA,Cameron C,Weiss SR,Jonsson CB

更新日期：2008-04-25 00:00:00

abstract：:While trying to generate a site-directed deletion in the ORF63 latency-associated gene of varicella-zoster virus (VZV) Oka, we constructed a virus with an unexpected rearrangement. The virus has a small deletion in both copies of ORF63 and two copies of a cassette inserted between ORFs 64/65 and 68/69 containing (a) t...

journal_title：Virology

authors： Ambagala AP,Krogmann T,Qin J,Pesnicak L,Cohen JI

更新日期：2010-04-10 00:00:00

abstract：:Pathogenic simian-human immunodeficiency viruses (SHIV) contain HIV-1 Vpu and SIV Nef, both shown to counteract BST-2 (HM1.24; CD317; tetherin) inhibition of virus release in a species-specific manner. We show that human and pig-tailed BST-2 (ptBST-2) restrict SHIV. We found that sequential "humanization" of the trans...

journal_title：Virology

authors： Ruiz A,Lau D,Mitchell RS,Hill MS,Schmitt K,Guatelli JC,Stephens EB

更新日期：2010-10-25 00:00:00

abstract：:We have previously cloned and analyzed the structure of a type 16 human papillomavirus (HPV16) integration in a primary cervical carcinoma tissue, M50 (Choo et al., J. Virol. 62, 1659-1666, 1988). We found that specific nucleotide sequences within the HPV16 genome influenced the genomic organization of the integrated ...

journal_title：Virology

authors： Choo KB,Lee HH,Liew LN,Chong KY,Chou HF

更新日期：1990-10-01 00:00:00

abstract：:The sid (size determination) gene product of phage P4 is known to be involved in capsid-size determination. Moreover, the capsid-size determination function interferes with the lytic development of its helper P2, presumably because the helper genome is too large to be packaged into P4-size capsids. In order to study P...

journal_title：Virology

authors： Nilssen O,Fossdal CG,Johansen BV,Lindqvist BH

更新日期：1996-05-15 00:00:00

abstract：:During replication of human parainfluenza virus type 3 (HPIV3), the 96-nucleotide antigenomic promoter (AGP) of HPIV3 directs the synthesis of genomic RNA. Previous work showed that nucleotides 1-12 were critical in promoting replication of an HPIV3 minireplicon, but nucleotides 13-96 were not investigated. In this st...

journal_title：Virology

authors： Gander JR,Schwan LM,Hoffman MA

更新日期：2011-10-25 00:00:00

abstract：:HIV-2 GH-1 is a molecular clone derived from an AIDS patient from Ghana. In contrast to the prototypic molecular clone ROD, GH-1 exhibits a narrow range of target cell specificity. By an infectious assay using HeLa-CD4 cells stably transfected with an HIV-1 LTR-beta-galactosidase reporter gene and transiently expressi...

journal_title：Virology

authors： Isaka Y,Sato A,Miki S,Kawauchi S,Sakaida H,Hori T,Uchiyama T,Adachi A,Hayami M,Fujiwara T,Yoshie O

更新日期：1999-11-10 00:00:00

abstract：:The 5'-terminal noncoding region sequences were determined for the genome RNAs of seven strains of St. Louis encephalitis virus (SLEV) and one strain of West Nile virus (WNV) using a single synthetic cDNA primer complementary to the 5'-terminus of the coding region of a strain of WNV RNA. The 5'-terminal sequences obt...

journal_title：Virology

authors： Brinton MA,Dispoto JH

更新日期：1988-02-01 00:00:00

abstract：:Astrocytes protect neurons but also evoke a proinflammatory response to injury and viral infections including HIV. We investigated the mechanism of HIV-1 infection in primary astrocytes, which showed minimal but productive viral infection independent of CXCR4. As with ectopic-CD4-expressing astrocytes, lysosomotropic ...

journal_title：Virology

authors： Chauhan A,Mehla R,Vijayakumar TS,Handy I

更新日期：2014-05-01 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：:H5 and H7 avian influenza viruses can become highly pathogenic in chickens after interspecies transmission. These viruses have transmitted directly to humans from birds in Eurasia and Africa (H5N1), the Netherlands (H7N7), and Canada (H7N3). Here we report antigenic, sequence, and phylogenetic analyses of H7N3 viruses...

journal_title：Virology

authors： Aamir UB,Naeem K,Ahmed Z,Obert CA,Franks J,Krauss S,Seiler P,Webster RG

更新日期：2009-08-01 00:00:00

abstract：:Few human endogenous retroviruses (HERVs) have been extensively studied in non-human primates. Such investigations have demonstrated that several element classes are primate unique, contain members with important biological function, are conserved in specific primate lineages, and have in some cases expanded in copy n...

journal_title：Virology

authors： Greenwood AD,Stengel A,Erfle V,Seifarth W,Leib-Mösch C

更新日期：2005-04-10 00:00:00

abstract：:Although many workers have investigated the maturation and processing of the flavivirus nonstructural glycoprotein NS1 in infected cells, these studies have provided little insight into a possible function for NS1. In this study we investigated the subcellular localization of NS1 both by immunofluorescence and cryo-im...

journal_title：Virology

authors： Mackenzie JM,Jones MK,Young PR

更新日期：1996-06-01 00:00:00

abstract：:Feline panleukopenia virus (FPV) is a pathogen whose canine-adapted form (canine parvovirus (CPV)) emerged in 1978. These viruses infect by binding host transferrin receptor type-1 (TfR), but also hemagglutinate erythrocytes. We show that hemagglutination involves selective recognition of the non-human sialic acid N-g...

journal_title：Virology

authors： Löfling J,Lyi SM,Parrish CR,Varki A

更新日期：2013-05-25 00:00:00

abstract：:The (guanine-N7)-methyltransferase domain of the vaccinia virus mRNA capping enzyme is a heterodimer composed of a catalytic subunit D1(498-844) bound to a stimulatory subunit D12. To identify structural elements of the 287-amino-acid D12 subunit that participate in binding and activation of the catalytic subunit, we ...

journal_title：Virology

authors： Saha N,Shuman S

更新日期：2001-08-15 00:00:00

abstract：:Trans-acting regulatory components of Autographa californica nuclear polyhedrosis virus (AcMNPV) were studied in a transient assay system for their ability to activate the p143 gene promoter. A region including 502 nt upstream of the AUG of the p143 gene was linked to the bacterial chloramphenicol acetyltransferase (C...

journal_title：Virology

authors： Lu A,Carstens EB

更新日期：1993-08-01 00:00:00

abstract：:Chimeric primate lentiviruses composed of SIV and HIV genes may allow the analysis of the role of these discrete HIV genes in viral pathogenesis in macaque monkeys. We have constructed a chimeric virus in which the env, rev, tat, and vpu genes of HIV-1 Lai replace the env, rev, and tat genes of the SIVmac239 genome. T...

journal_title：Virology

authors： Dunn CS,Beyer C,Kieny MP,Gloeckler L,Schmitt D,Gut JP,Kirn A,Aubertin AM

更新日期：1996-09-15 00:00:00

abstract：:Purified preparations of the Helminthosporium victoriae 190S (Hv190S) virus contain two sedimenting components that differ in capsid structure. The slower sedimenting component (190S-1) contained p88 and p83 as the major capsid proteins; the faster component (190S-2) contained p88 and p78. Previous peptide-mapping stu...

journal_title：Virology

authors： Ghabrial SA,Havens WM

更新日期：1992-06-01 00:00:00

abstract：:In 2006, an exotic reassortant orbivirus, epizootic hemorrhagic disease virus serotype 6 (EHDV-6) [strain (Indiana)], was first detected in the United States. To characterize the reassortment configuration of this virus and to conclusively determine the parental virus of each RNA segment, the complete genome of EHDV-6...

journal_title：Virology

authors： Allison AB,Holmes EC,Potgieter AC,Wright IM,Sailleau C,Breard E,Ruder MG,Stallknecht DE

更新日期：2012-03-01 00:00:00

abstract：:Bluetongue virus (BTV) VP1 protein, a component of the viral RNA-directed RNA polymerase, but not the VP4 or VP6 proteins, was specifically incorporated into baculovirus expressed BTV core-like particles (composed of VP3 and VP7) and BTV virus-like particles (composed of VP2, VP3, VP5, and VP7). The VP1 protein has be...

journal_title：Virology

authors： Loudon PT,Roy P

更新日期：1991-02-01 00:00:00