Replication of mycoplasma virus L51. VII. Effect of chloramphenicol on the synthesis of DNA replicative intermediates.

abstract：:Mengovirus 14S subviral protein particles generated in infected L cells and in a cell-free translation system primed with mengovirus RNA were purified by sucrose gradient centrifugation and immunoaffinity chromatography. The preparations from both sources contained essentially pure proteins epsilon, alpha, and gamma, ...

journal_title：Journal of virology

authors： Boege U,Ko DS,Scraba DG

更新日期：1986-01-01 00:00:00

abstract：:We analyzed control sequences of the human papovavirus JC virus (JCV) to define the cis-acting elements that regulate specific expression of the viral early region genes in glial cells. Nuclear run-on transcription, S1 analysis, and chloramphenicol acetyltransferase enzyme activity in a transient transfection assay es...

journal_title：Journal of virology

authors： Tada H,Lashgari M,Rappaport J,Khalili K

更新日期：1989-01-01 00:00:00

abstract：:Prasinoviruses infecting unicellular green algae in the order Mamiellales (class Mamiellophyceae) are commonly found in coastal marine waters where their host species frequently abound. We tested 40 Ostreococcus tauri viruses on 13 independently isolated wild-type O. tauri strains, 4 wild-type O. lucimarinus strains, ...

journal_title：Journal of virology

authors： Clerissi C,Desdevises Y,Grimsley N

更新日期：2012-04-01 00:00:00

abstract：:Interferon-induced transmembrane protein 3 (IFITM3) is a cellular factor that reduces HIV-1 infectivity by an incompletely understood mechanism. We show here that viruses differing only in the envelope glycoprotein (Env) expressed on their surface have different sensitivities to IFITM3. Measurements of the sensitivity...

journal_title：Journal of virology

authors： Drouin A,Migraine J,Durand MA,Moreau A,Burlaud-Gaillard J,Beretta M,Roingeard P,Bouvin-Pley M,Braibant M

更新日期：2020-12-09 00:00:00

abstract：:The major phosphoprotein common to woolly monkey sarcoma virus, gibbon ape lymphosarcoma virus, and type C viruses of the lower mammalian species (mouse, rat, cat), with the exception of the endogenous cat virus (RD-114), is the polypeptide of about 12,000 molecular weight. The protein-phosphate bond in this polypepti...

journal_title：Journal of virology

authors： Pal BK,McAllister RM,Gardner MB,Roy-Burman P

更新日期：1975-07-01 00:00:00

abstract：:Theiler murine encephalomyelitis virus (TMEV) infection of a mouse's central nervous system is biphasic: first the virus infects motor neurons (acute phase), and this is followed by a chronic phase in which the virus infects glial cells (primarily microglia and macrophages [M]) of the spinal cord white matter, leading...

journal_title：Journal of virology

authors： Zhang J,Lipton HL,Perelson AS,Dahari H

更新日期：2013-04-01 00:00:00

abstract：:The DNA of normal chicken embryos contains sequences related to the avian leukosis-sarcoma viruses. RNA-dependent DNA polymerase of these viruses is encoded by a genetic element known as the pol gene. The nature of the endogenous virus pol gene in chicken cells was investigated by testing its ability to participate in...

journal_title：Journal of virology

authors： Sawyer RC,Rettenmier CW,Hanafusa H

更新日期：1979-03-01 00:00:00

abstract：UNLABELLED:Reactivation of human cytomegalovirus (HCMV) is a significant cause of disease and death in immunocompromised patients, underscoring the need to understand how latency is controlled. Here we demonstrate that HCMV has evolved to utilize cellular microRNAs (miRNAs) in cells that promote latency to regulate exp...

journal_title：Journal of virology

authors： O'Connor CM,Vanicek J,Murphy EA

更新日期：2014-05-01 00:00:00

abstract：:Upon cell entry, the genomes of herpes simplex virus type 1 (HSV-1) and adenovirus (Ad) associate with distinct nuclear structures termed ND10 or promyelocytic leukemia (PML) nuclear bodies (NBs). PML NB morphology is altered or disrupted by specific viral proteins as replication proceeds. We examined whether adeno-as...

journal_title：Journal of virology

authors： Fraefel C,Bittermann AG,Büeler H,Heid I,Bächi T,Ackermann M

更新日期：2004-01-01 00:00:00

abstract：:Primary HIV-1 infection (PHI) is marked by a flu-like syndrome and high levels of viremia that decrease to a viral set point with the first emergence of virus-specific CD8+ T-cell responses. Here, we investigated in a large cohort of 527 subjects the immunodominance pattern of the first virus-specific cytotoxic T-lymp...

journal_title：Journal of virology

authors： Streeck H,Jolin JS,Qi Y,Yassine-Diab B,Johnson RC,Kwon DS,Addo MM,Brumme C,Routy JP,Little S,Jessen HK,Kelleher AD,Hecht FM,Sekaly RP,Rosenberg ES,Walker BD,Carrington M,Altfeld M

更新日期：2009-08-01 00:00:00

abstract：:In order to analyze the function of VPg amplification in aphthoviruses, we have undertaken the first mutational analysis of the repetitive VPg-coding region using an improved foot-and-mouth disease virus (FMDV) cDNA clone from which infective viral RNA was synthesized. A set of VPg mutants was constructed by site-dire...

journal_title：Journal of virology

authors： Falk MM,Sobrino F,Beck E

更新日期：1992-04-01 00:00:00

abstract：:Apoptosis was postulated as the main barrier to replication of the Autographa californica nuclear polyhedrosis virus (AcMNPV) in a Spodoptera littoralis SL2 cell line (N. Chejanovsky and E. Gershburg, Virology 209:519-525, 1995). Thus, we hypothesized that the viral apoptotic suppressor gene p35 is either poorly expre...

journal_title：Journal of virology

authors： Gershburg E,Rivkin H,Chejanovsky N

更新日期：1997-10-01 00:00:00

abstract：:Several viruses, including members of the gammaherpesvirus family, encode proteins that are secreted into the extracellular environment. We have identified an abundant 44-kDa secreted protein that is present in the supernatant of fibroblasts infected with murine gammaherpesvirus 68 (gammaHV68; also referred to as MHV-...

journal_title：Journal of virology

authors： van Berkel V,Preiter K,Virgin HW 4th,Speck SH

更新日期：1999-05-01 00:00:00

abstract：:The human cytomegalovirus (HCMV) major immediate-early (IE) proteins share an 85-amino-acid N-terminal domain specified by exons 2 and 3 of the major IE region, UL122-123. We have constructed IE Delta30-77, a recombinant virus that lacks the majority of IE exon 3 and consequently expresses smaller forms of both IE1 72...

journal_title：Journal of virology

authors： White EA,Spector DH

更新日期：2005-06-01 00:00:00

abstract：:Echovirus 1 (EV1) is a human pathogen which belongs to the Picornaviridae family of RNA viruses. We have analyzed the early events of infection after EV1 binding to its receptor alpha 2 beta 1 integrin and elucidated the route by which EV1 gains access to the host cell. EV1 binding onto the cell surface and subsequent...

journal_title：Journal of virology

authors： Marjomäki V,Pietiäinen V,Matilainen H,Upla P,Ivaska J,Nissinen L,Reunanen H,Huttunen P,Hyypiä T,Heino J

更新日期：2002-02-01 00:00:00

abstract：:The pandemic H1N1 virus of 2009 (2009 H1N1) continues to cause illness worldwide, primarily in younger age groups. To better understand the pathogenesis of these viruses in mammals, we used a mouse model to evaluate the relative virulence of selected 2009 H1N1 viruses and compared them to a representative human triple...

journal_title：Journal of virology

authors： Belser JA,Wadford DA,Pappas C,Gustin KM,Maines TR,Pearce MB,Zeng H,Swayne DE,Pantin-Jackwood M,Katz JM,Tumpey TM

更新日期：2010-05-01 00:00:00

abstract：:The in vitro transcription pattern of simian virus 40 (SV40) deoxyribonucleic acid (DNA) by a mammalian ribonucleic acid (RNA) polymerase, was studied by electron microscopy and velocity sedimentation techniques. It was found that (i) the majority of supercoiled SV40 DNA molecules displayed a single binding site for t...

journal_title：Journal of virology

authors： Herzberg M,Winocour E

更新日期：1970-11-01 00:00:00

abstract：:Human papillomavirus (HPV) infection of the genital tract is common; however, only about 10 to 15% of infections persist, and approximately 10 to 15% of these persistent infections result in cancer. Basal epidermal stem cells are the presumed target cells for HPV infection, providing a reservoir of latently infected c...

journal_title：Journal of virology

authors： Woappi Y,Hosseinipour M,Creek KE,Pirisi L

更新日期：2018-05-14 00:00:00

abstract：:Although combination therapy allows the suppression of human immunodeficiency virus type 1 (HIV-1) viremia to undetectable levels, eradication has not been achieved because the virus persists in cellular reservoirs, particularly the latent reservoir in resting CD4(+) T lymphocytes. We previously established a simian i...

journal_title：Journal of virology

authors： Shen A,Yang HC,Zhou Y,Chase AJ,Boyer JD,Zhang H,Margolick JB,Zink MC,Clements JE,Siliciano RF

更新日期：2007-02-01 00:00:00

abstract：:Infectious bursal disease virus (IBDV), a double-stranded RNA virus belonging to the Birnaviridae family, causes immunosuppression in chickens. In this study, we defined the localization of IBDV replication complexes based on colocalization analysis of VP3, the major protein component of IBDV ribonucleoproteins (RNPs)...

journal_title：Journal of virology

authors： Delgui LR,Rodríguez JF,Colombo MI

更新日期：2013-08-01 00:00:00

abstract：:Envelope glycoprotein E1 (gp51 to gp54) is the most antigenic protein of hog cholera virus or classical swine fever virus (CSFV). Four antigenic domains, A to D, have been mapped on E1 with a panel of monoclonal antibodies (MAbs) raised against CSFV strain Brescia. The boundaries of these domains have been established...

journal_title：Journal of virology

authors： van Rijn PA,Miedema GK,Wensvoort G,van Gennip HG,Moormann RJ

更新日期：1994-06-01 00:00:00

abstract：:Arginine methylation of human immunodeficiency virus type 1 (HIV-1) Tat protein downregulates its key function in viral-gene transactivation. The fate of methylated Tat is unknown, so it is unclear whether methylated Tat is degraded or persists in the cell for additional functions. Here we show that the arginine methy...

journal_title：Journal of virology

authors： Sivakumaran H,van der Horst A,Fulcher AJ,Apolloni A,Lin MH,Jans DA,Harrich D

更新日期：2009-11-01 00:00:00

abstract：:Cell-to-cell spread of tobacco mosaic virus is facilitated by the virus-encoded 30-kDa movement protein (MP). This process involves interaction of viral proteins with host components, including the cytoskeleton and the endoplasmic reticulum (ER). During virus infection, high-molecular-weight forms of MP were detected ...

journal_title：Journal of virology

authors： Reichel C,Beachy RN

更新日期：2000-04-01 00:00:00

abstract：:Vaccination is the most effective way to prevent influenza virus infections. However, the diversity of antigenically distinct isolates is a challenge for vaccine development. In order to overcome the antigenic variability and improve the protective efficacy of influenza vaccines, our research group has pioneered the d...

journal_title：Journal of virology

authors： Huang Y,Owino SO,Crevar CJ,Carter DM,Ross TM

更新日期：2020-02-28 00:00:00

abstract：:The human cytomegalovirus (HCMV) immediate-early 2 (IE2) transactivator has previously been shown to form intranuclear, dot-like accumulations in association with subnuclear structures known as promyelocytic leukemia protein (PML) nuclear bodies or ND10. We recently observed that IE2 can form dot-like structures even ...

journal_title：Journal of virology

authors： Sourvinos G,Tavalai N,Berndt A,Spandidos DA,Stamminger T

更新日期：2007-09-01 00:00:00

abstract：:The DNA molecules from T7 bacteriophage and a recently obtained mutant form of T4D were studied. The DNA of this T4 mutant contains cytosine in place of all of the glucosylated hydroxymethylcytosines normally present in T4. Molecular weights were measured with an electron microscope technique, and sedimentation coeffi...

journal_title：Journal of virology

authors： Clark RW,Wever GH,Wiberg JS

更新日期：1980-01-01 00:00:00

abstract：:Type I interferons induce a complex transcriptional program that leads to a generalized antiviral response against a large panel of viruses, including human immunodeficiency virus type 1 (HIV-1). However, despite the fact that interferons negatively regulate HIV-1 ex vivo, a chronic interferon state is linked to the p...

journal_title：Journal of virology

authors： Cordeil S,Nguyen XN,Berger G,Durand S,Ainouze M,Cimarelli A

更新日期：2013-03-01 00:00:00

abstract：:Drug resistance remains a major concern for human immunodeficiency virus (HIV) treatment. To date, very few resistance mutations have emerged in first-line combination therapy that includes the integrase strand transfer inhibitor (INSTI) dolutegravir (DTG). In vitro, DTG selects for several primary mutations that indu...

journal_title：Journal of virology

authors： Van Rompay KKA,Hassounah S,Keele BF,Lifson JD,Ardeshir A,Watanabe J,Pham HT,Chertova E,Sowder R,Balzarini J,Mesplède T,Wainberg MA

更新日期：2019-01-04 00:00:00

abstract：:The segment of simian virus 40 (SV40) genome which is recognized as the BC domain encodes for the COOH-terminal end of the SV40 major capsid protein VP1. Mutations in this domain lead to the synthesis of a thermosensitive VP1 which fails to assemble mature SV40 at the nonpermissive temperature. We determined the DNA s...

journal_title：Journal of virology

authors： Ng SC,Behm M,Bina M

更新日期：1985-05-01 00:00:00

abstract：:Synthesis of the vesicular stomatitis virus membrane matrix protein and the glycoprotein is inhibited to a greater extent than the synthesis of the nucleocapsid protein, the nonstructural protein, and the large protein when the rate of peptide chain initiation is reduced by exposure of vesicular stomatitis virus-infec...

journal_title：Journal of virology

authors： Nuss DL,Koch G

更新日期：1975-01-01 00:00:00