Identification of an essential region for internal initiation of translation in the aphthovirus internal ribosome entry site and implications for viral evolution.

abstract：:In vitro transcription by vesicular stomatitis virus nucleocapsids is inhibited by enzymatic dephosphorylation of the NS protein. We provide evidence that specific, partial dephosphorylation of NS molecules is the only detectable change in nucleocapsids treated with bacterial alkaline phosphatase under conditions that...

journal_title：Journal of virology

authors： Hsu CH,Morgan EM,Kingsbury DW

更新日期：1982-07-01 00:00:00

abstract：:Minimal transformants of rat F111 fibroblasts were established after infection with the large T antigen (large T)-encoding retroviral expression vector pZIPTEX (M. Brown, M. McCormack, K. Zinn, M. Farrell, I. Bikel, and D. Livingston, J. Virol. 60:290-293, 1986). Coexpression of small t antigen (small t) in these cell...

journal_title：Journal of virology

authors： Zerrahn J,Deppert W

更新日期：1993-03-01 00:00:00

abstract：:A detailed restriction endonuclease map for the genome of Bacillus subtilis phage SP01 is presented. Sites of cleavage for the restriction enzymes BglII, EcoRI, HaeIII, and SalI were determined. This physical map showed that SP01 DNA was 140 kilobases in length and contained a repeated sequence of 12.4 kilobases at it...

journal_title：Journal of virology

authors： Pero J,Hannett NM,Talkington C

更新日期：1979-07-01 00:00:00

abstract：UNLABELLED:The potency and breadth of the recently isolated neutralizing human monoclonal antibodies to HIV-1 have stimulated interest in their use to prevent or to treat HIV-1 infection. Due to the antigenically diverse nature of the HIV-1 envelope (Env), no single antibody is highly active against all viral strains. ...

journal_title：Journal of virology

authors： Asokan M,Rudicell RS,Louder M,McKee K,O'Dell S,Stewart-Jones G,Wang K,Xu L,Chen X,Choe M,Chuang G,Georgiev IS,Joyce MG,Kirys T,Ko S,Pegu A,Shi W,Todd JP,Yang Z,Bailer RT,Rao S,Kwong PD,Nabel GJ,Mascola JR

更新日期：2015-12-01 00:00:00

abstract：:Exosomes are small vesicles secreted from cells that participate in intercellular communication events. Accumulating evidence demonstrates that host exosome pathways are hijacked by viruses and that virally modified exosomes contribute to virus spread and immune evasion. In the case of tumor viruses, recent findings s...

journal_title：Journal of virology

authors： Meckes DG Jr

更新日期：2015-05-01 00:00:00

abstract：:Caprine arthritis encephalitis virus (CAEV) is a lentivirus closely related to visna virus and more distantly to other lentiviruses, such as human immunodeficiency virus. The genomes of visna virus and CAEV contain a tat gene encoding a protein able to weakly transactivate its own long terminal repeat, suggesting that...

journal_title：Journal of virology

authors： Harmache A,Vitu C,Russo P,Bouyac M,Hieblot C,Peveri P,Vigne R,Suzan M

更新日期：1995-09-01 00:00:00

abstract：:The genome of bacteriophage phi 6 contains three segments of double-stranded RNA. Procapsid structures whose formation was directed by cDNA copies of the large genomic segment are capable of packaging the three viral message sense RNAs in the presence of ATP. Addition of UTP, CTP, and GTP results in the synthesis of m...

journal_title：Journal of virology

authors： Gottlieb P,Strassman J,Qiao X,Frilander M,Frucht A,Mindich L

更新日期：1992-05-01 00:00:00

abstract：UNLABELLED:In order to investigate the novel function(s) of the herpes simplex virus 1 (HSV-1) immediate early protein ICP22, we screened for ICP22-binding proteins in HSV-1-infected cells. Our results were as follows. (i) Tandem affinity purification of ICP22 from infected cells, coupled with mass spectrometry-based p...

journal_title：Journal of virology

authors： Maruzuru Y,Shindo K,Liu Z,Oyama M,Kozuka-Hata H,Arii J,Kato A,Kawaguchi Y

更新日期：2014-07-01 00:00:00

abstract：:During dengue virus replication, an incomplete cleavage of the envelope glycoprotein prM, generates a mixture of mature (prM-less) and prM-containing, immature extracellular particles. In this study, sequential immunoprecipitation and cryoelectron microscopy revealed a third type of extracellular particles, the partia...

journal_title：Journal of virology

authors： Junjhon J,Edwards TJ,Utaipat U,Bowman VD,Holdaway HA,Zhang W,Keelapang P,Puttikhunt C,Perera R,Chipman PR,Kasinrerk W,Malasit P,Kuhn RJ,Sittisombut N

更新日期：2010-08-01 00:00:00

abstract：:Sulfation is a posttranslational modification of proteins which occurs on either the tyrosine residues or the carbohydrate moieties of some glycoproteins. In the case of secretory proteins, sulfation has been hypothesized to act as a signal for export from the cell. We have shown that the human immunodeficiency virus ...

journal_title：Journal of virology

authors： Bernstein HB,Compans RW

更新日期：1992-12-01 00:00:00

abstract：:The antibiotic tunicamycin, which blocks the synthesis of glycoproteins, inhibited the production of infectious herpes simplex virus. In the presence of this drug, [14C]glucosamine and [3H]mannose incorporation was reduced in infected cells, whereas total protein synthesis was not affected. Gel electrophoresis of [2-3...

journal_title：Journal of virology

authors： Pizer LI,Cohen GH,Eisenberg RJ

更新日期：1980-04-01 00:00:00

abstract：:Spring viremia of carp virus (SVCV) is a highly pathogenic Vesiculovirus in the common carp. The phosphoprotein (P protein) of SVCV is a multifunctional protein that acts as a polymerase cofactor and an antagonist of cellular interferon (IFN) response. Here, we report the 1.5-Å-resolution crystal structure of the P pr...

journal_title：Journal of virology

authors： Wang ZX,Liu SB,Guan H,Lu LF,Tu JG,Ouyang S,Zhang YA

更新日期：2020-07-16 00:00:00

abstract：:Recombinant retroviruses containing the trans activator genes of human T-cell leukemia virus (HTLV) type II and human T-cell lymphotropic virus type III were constructed. The trans activator genes tat II and tat III were inserted into the murine retroviral vector pZIPNEOSV(X)1. Recombinant plasmids were transfected in...

journal_title：Journal of virology

authors： Rosen CA,Sodroski JG,Campbell K,Haseltine WA

更新日期：1986-01-01 00:00:00

abstract：:Yellow fever virus (YFV), a member of the Flavivirus genus, has a plus-sense RNA genome encoding a single polyprotein. Viral protein NS3 includes a protease and a helicase that are essential to virus replication and to RNA capping. The 1.8-A crystal structure of the helicase region of the YFV NS3 protein includes resi...

journal_title：Journal of virology

authors： Wu J,Bera AK,Kuhn RJ,Smith JL

更新日期：2005-08-01 00:00:00

abstract：:Bacteriophage CL31 was isolated on a Corynebacterium lilium strain. Out of 30 strains tested, only CL31 was able to form plaques on Corynebacterium glutamicum ATCC 13287, Brevibacterium lactofermentum ATCC 21086, and Arthrobacter sp. strain SI55, but at a very low frequency. This phage belongs to group B of Bradley's ...

journal_title：Journal of virology

authors： Trautwetter A,Blanco C,Sicard AM

更新日期：1987-05-01 00:00:00

abstract：UNLABELLED:Previous experiments carried out in a sheep scrapie model demonstrated that the transfusion of 200 μl of prion-infected whole blood has an apparent 100% efficacy for disease transmission. These experiments also indicated that, despite the apparent low infectious titer, the intravenous administration of white...

journal_title：Journal of virology

authors： Douet JY,Lacroux C,Litaise C,Lugan S,Corbière F,Arnold M,Simmons H,Aron N,Costes P,Tillier C,Cassard H,Andréoletti O

更新日期：2016-01-13 00:00:00

abstract：:In earlier studies, we have shown that superinfection of an interleukin-2 (IL-2)-dependent, Moloney murine leukemia virus (MoMuLV)-induced rat T-cell lymphoma line (4437A) with mink cell focus-forming (also called polytropic) murine retroviruses induces rapid progression to IL-2-independent growth. In this report, we ...

journal_title：Journal of virology

authors： Flubacher MM,Bear SE,Tsichlis PN

更新日期：1994-12-01 00:00:00

abstract：:The characteristics of a rotaviruslike (SBR) virus isolated from striped bass (Morone saxatilis) were examined following purification of viruses from infected cell cultures. Virions had a double-layered capsid of icosahedral symmetry and a diameter of 75 nm. Purified viruses contained five polypeptides ranging in mole...

journal_title：Journal of virology

authors： Samal SK,Dopazo CP,McPhillips TH,Baya A,Mohanty SB,Hetrick FM

更新日期：1990-11-01 00:00:00

abstract：:Natural killer (NK) cells are components of the innate immunity and are key players in the defense against virus-infected and malignant cells. NK cells are particularly important in the innate defense against herpesviruses, including alphaherpesviruses. Aggravated and life-threatening alphaherpesvirus-induced disease ...

journal_title：Journal of virology

authors： De Pelsmaeker S,Dierick E,Klupp B,Mettenleiter TC,Cantoni C,Vitale M,Favoreel HW

更新日期：2019-03-21 00:00:00

abstract：:Among the numerous immunological abnormalities observed in chronically human immunodeficiency virus (HIV)-infected individuals, perturbations in memory CD4 T cells are thought to contribute specifically to disease pathogenesis. Among these, functional imbalances in the frequencies of T regulatory cells (Tregs) and int...

journal_title：Journal of virology

authors： Lai SH,Starke CE,Flynn JK,Vinton CL,Ortiz AM,Mudd JC,Brenchley JM

更新日期：2019-04-17 00:00:00

abstract：:Cell-free human immunodeficiency virus type 1 (HIV-1) can initiate infections, but contact between infected and uninfected T cells can enhance viral spread through intercellular structures called virological synapses (VS). The relative contribution of VS to cell-free viral transfer has not been carefully measured. Usi...

journal_title：Journal of virology

authors： Chen P,Hübner W,Spinelli MA,Chen BK

更新日期：2007-11-01 00:00:00

abstract：:Infection of human dermal microvascular endothelial (HMVEC-d) cells and human foreskin fibroblast (HFF) cells in vitro by Kaposi's sarcoma-associated herpesvirus (KSHV) provides an excellent in vitro model system to study viral latency. KSHV infection is characterized by the induction of preexisting host signal cascad...

journal_title：Journal of virology

authors： Sharma-Walia N,Raghu H,Sadagopan S,Sivakumar R,Veettil MV,Naranatt PP,Smith MM,Chandran B

更新日期：2006-07-01 00:00:00

abstract：:The three double-stranded ribonucleic acid (dsRNA) segments of the bacteriophage phi6 were isolated and shown to have similar melting temperatures and base compositions. RNA:RNA hybridization experiments with the isolated segments eliminate the possibility that the two smaller dsRNA segments arise from a cleavage of t...

journal_title：Journal of virology

authors： Van Etten JL,Vidaver AK,Koski RK,Burnett JP

更新日期：1974-06-01 00:00:00

abstract：:Prior immunity to influenza A virus (IAV) in mice changes the outcome to a subsequent lymphocytic choriomeningitis virus (LCMV) infection and can result in severe lung pathology, similar to that observed in patients that died of the 1918 H1N1 pandemic. This pathology is induced by IAV-specific memory CD8(+) T cells cr...

journal_title：Journal of virology

authors： Kraft AR,Wlodarczyk MF,Kenney LL,Selin LK

更新日期：2013-12-01 00:00:00

abstract：:Lentiviruses are nononcogenic retroviruses that cause persistent infections and slowly progressive diseases. Visna virus, a lentivirus of sheep, persists in cells of the macrophage lineage despite the presence of neutralizing antibodies in the animal. These antibodies are measured by prevention of virus replication in...

journal_title：Journal of virology

authors： Kennedy-Stoskopf S,Narayan O

更新日期：1986-07-01 00:00:00

abstract：:Broadly neutralizing antibodies have been isolated that bind the glycan shield of the HIV-1 envelope spike. One such antibody, PGT135, contacts the intrinsic mannose patch of gp120 at the Asn332, Asn392, and Asn386 glycosylation sites. Here, site-specific glycosylation analysis of recombinant gp120 revealed glycan mic...

journal_title：Journal of virology

authors： Pritchard LK,Spencer DI,Royle L,Vasiljevic S,Krumm SA,Doores KJ,Crispin M

更新日期：2015-07-01 00:00:00

abstract：:Human adenoviruses typically cause mild infections in the upper or lower respiratory tract, gastrointestinal tract, or ocular epithelium. However, adenoviruses may be life-threatening in patients with impaired immunity and some serotypes cause epidemic outbreaks. Attachment to host cell receptors activates cell signal...

journal_title：Journal of virology

authors： Zeng X,Carlin CR

更新日期：2013-02-01 00:00:00

abstract：:All presently available replication-competent proviral clones of human immunodeficiency virus type 1 (HIV-1) are derived from cell culture-amplified virus. Since tissue culture is highly selective for viral strains with an in vitro growth advantage, such clones may not be representative of the biologically relevant vi...

journal_title：Journal of virology

authors： Li Y,Kappes JC,Conway JA,Price RW,Shaw GM,Hahn BH

更新日期：1991-08-01 00:00:00

abstract：:Cowpox virus (CPXV) belongs to the genus Orthopoxvirus in the Poxviridae family. It infects a broad range of vertebrates and can cause zoonotic infections. CPXV has the largest genome among the orthopoxviruses and is therefore considered to have the most complete set of genes of all members of the genus. Since CPXV ha...

journal_title：Journal of virology

authors： Xu Z,Zikos D,Osterrieder N,Tischer BK

更新日期：2014-01-01 00:00:00

abstract：UNLABELLED:The brown planthopper (BPH), Nilaparvata lugens (Hemiptera:Delphacidae), is one of the most destructive insect pests of rice crops in Asia. Nudivirus-like sequences were identified during the whole-genome sequencing of BPH. PCR examination showed that the virus sequences were present in all of the 22 BPH pop...

journal_title：Journal of virology

authors： Cheng RL,Xi Y,Lou YH,Wang Z,Xu JY,Xu HJ,Zhang CX

更新日期：2014-05-01 00:00:00