Epstein-Barr virus nuclear proteins EBNA-3A and EBNA-3C are essential for B-lymphocyte growth transformation.

Abstract:

:Recombinant Epstein-Barr viruses (EBV) with a translation termination codon mutation inserted into the nuclear protein 3A (EBNA-3A) or 3C (EBNA-3C) open reading frame were generated by second-site homologous recombination. These mutant viruses were used to infect primary B lymphocytes to assess the requirement of EBNA-3A or -3C for growth transformation. The frequency of obtaining transformants infected with a wild-type EBNA-3A recombinant EBV was 10 to 15%. In contrast, the frequency of obtaining transformants infected with a mutant EBNA-3A recombinant EBV was only 1.4% (9 mutants in 627 transformants analyzed). Transformants infected with mutant EBNA-3A recombinant virus could be obtained only by coinfection with another transformation-defective EBV which provided wild-type EBNA-3A in trans. Cells infected with mutant EBNA-3A recombinant virus lost the EBNA-3A mutation with expansion of the culture. The decreased frequency of recovery of the EBNA-3A mutation, the requirement for transformation-defective EBV coinfection, and the inability to maintain the EBNA-3A mutation indicate that EBNA-3A is essential or critical for lymphocyte growth transformation and that the EBNA-3A mutation has a partial dominant negative effect. Five transformants infected with mutant EBNA-3C recombinant virus EBV were also identified and expanded. All five also required wild-type EBNA-3C in trans. Serial passage of the mutant recombinant virus into primary B lymphocytes resulted in transformants only when wild-type EBNA-3C was provided in trans by coinfection with a transformation-defective EBV carrying a wild-type EBNA-3C gene. A secondary recombinant virus in which the mutated EBNA-3C gene was replaced by wild-type EBNA-3C was able to transform B lymphocytes. Thus, EBNA-3C is also essential or critical for primary B-lymphocyte growth transformation.

journal_name

J Virol

journal_title

Journal of virology

authors

Tomkinson B,Robertson E,Kieff E

doi

10.1128/JVI.67.4.2014-2025.1993

subject

Has Abstract

pub_date

1993-04-01 00:00:00

pages

2014-25

issue

4

eissn

0022-538X

issn

1098-5514

journal_volume

67

pub_type

杂志文章
  • Downregulation of integrin receptor-signaling genes by Epstein-Barr virus EBNA 3C via promoter-proximal and -distal binding elements.

    abstract::Epstein-Barr virus (EBV) establishes a persistent latent infection in B lymphocytes and is associated with the development of numerous human tumors. Epstein-Barr nuclear antigen 3C (EBNA 3C) is essential for B-cell immortalization, has potent cell cycle deregulation capabilities, and functions as a regulator of both v...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.07161-11

    authors: McClellan MJ,Khasnis S,Wood CD,Palermo RD,Schlick SN,Kanhere AS,Jenner RG,West MJ

    更新日期:2012-05-01 00:00:00

  • Induction of an organ-specific autoimmune disease, lymphocytic hypophysitis, in hamsters by recombinant rubella virus glycoprotein and prevention of disease by neonatal thymectomy.

    abstract::Glycosylated, membrane-associated E1 (58-kDa) and E2 (47- to 49-kDa) rubella virus proteins and unglycosylated nucleoprotein C (33 kDa), from separately expressed vaccinia virus recombinants, were injected into golden Syrian hamsters. Rubella virus E1 and E2 glycoproteins consistently induced an organ-specific autoimm...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.66.2.1210-1214.1992

    authors: Yoon JW,Choi DS,Liang HC,Baek HS,Ko IY,Jun HS,Gillam S

    更新日期:1992-02-01 00:00:00

  • Structural and functional properties of an unusual internal fusion peptide in a nonenveloped virus membrane fusion protein.

    abstract::The avian and Nelson Bay reoviruses are two of only a limited number of nonenveloped viruses capable of inducing cell-cell membrane fusion. These viruses encode the smallest known membrane fusion proteins (p10). We now show that a region of moderate hydrophobicity we call the hydrophobic patch (HP), present in the sma...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.78.6.2808-2818.2004

    authors: Shmulevitz M,Epand RF,Epand RM,Duncan R

    更新日期:2004-03-01 00:00:00

  • Expression and localization of the Epstein-Barr virus-encoded protein kinase.

    abstract::The protein kinase (PK) encoded by the Epstein-Barr Virus (EBV) BGLF4 gene is the only EBV protein kinase. The expression pattern of EBV PK during the reactivation of the viral lytic cycle and the subcellular localization of the protein were analyzed with a polyclonal antiserum raised against a peptide corresponding t...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.78.22.12140-12146.2004

    authors: Gershburg E,Marschall M,Hong K,Pagano JS

    更新日期:2004-11-01 00:00:00

  • Specific Sindbis virus-coded function for minus-strand RNA synthesis.

    abstract::The synthesis of minus-strand RNA was studied in cell cultures infected with the heat-resistant strain of Sindbis virus and with temperature-sensitive (ts) belonging to complementation groups A, B, F, and G, all of which exhibited an RNA-negative (RNA-) phenotype when infection was initiated and maintained at 39 degre...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.39.2.348-358.1981

    authors: Sawicki DL,Sawicki SG,Keränen S,Kääriäinen L

    更新日期:1981-08-01 00:00:00

  • Qualitative Differences in Capsidless L-Particles Released as a By-Product of Bovine Herpesvirus 1 and Herpes Simplex Virus 1 Infections.

    abstract::Despite differences in the pathogenesis and host range of alphaherpesviruses, many stages of their morphogenesis are thought to be conserved. Here, an ultrastructural study of bovine herpesvirus 1 (BoHV-1) envelopment revealed profiles similar to those previously found for herpes simplex virus 1 (HSV-1), with BoHV-1 c...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01259-18

    authors: Russell T,Bleasdale B,Hollinshead M,Elliott G

    更新日期:2018-10-29 00:00:00

  • Altering the Anti-inflammatory Lipoxin Microenvironment: a New Insight into Kaposi's Sarcoma-Associated Herpesvirus Pathogenesis.

    abstract::Lipoxins are host anti-inflammatory molecules that play a vital role in restoring tissue homeostasis. The efficacy of lipoxins and their analog epilipoxins in treating inflammation and its associated diseases has been well documented. Kaposi's sarcoma (KS) and primary effusion lymphoma (PEL) are two well-known inflamm...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01491-16

    authors: Chandrasekharan JA,Huang XM,Hwang AC,Sharma-Walia N

    更新日期:2016-11-28 00:00:00

  • Hydroxyproline in the major capsid protein VP1 of polyomavirus.

    abstract::Amino acid analysis of [3H]proline-labeled polyomavirus major capsid protein VP1 by two-dimensional paper chromatography of the acid-hydrolyzed protein revealed the presence of 3H-labeled hydroxyproline. Addition of the proline analog L-azetidine-2-carboxylic acid to infected mouse kidney cell cultures prevented or gr...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.63.6.2881-2884.1989

    authors: Ludlow JW,Consigli RA

    更新日期:1989-06-01 00:00:00

  • An Epstein-Barr Virus (EBV) mutant with enhanced BZLF1 expression causes lymphomas with abortive lytic EBV infection in a humanized mouse model.

    abstract::Immunosuppressed patients are at risk for developing Epstein-Barr Virus (EBV)-positive lymphomas that express the major EBV oncoprotein, LMP1. Although increasing evidence suggests that a small number of lytically infected cells may promote EBV-positive lymphomas, the impact of enhanced lytic gene expression on the ab...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00770-12

    authors: Ma SD,Yu X,Mertz JE,Gumperz JE,Reinheim E,Zhou Y,Tang W,Burlingham WJ,Gulley ML,Kenney SC

    更新日期:2012-08-01 00:00:00

  • Within-Host Variations of Human Papillomavirus Reveal APOBEC Signature Mutagenesis in the Viral Genome.

    abstract::Persistent infection with oncogenic human papillomaviruses (HPVs) causes cervical cancer, accompanied by the accumulation of somatic mutations into the host genome. There are concomitant genetic changes in the HPV genome during viral infection; however, their relevance to cervical carcinogenesis is poorly understood. ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00017-18

    authors: Hirose Y,Onuki M,Tenjimbayashi Y,Mori S,Ishii Y,Takeuchi T,Tasaka N,Satoh T,Morisada T,Iwata T,Miyamoto S,Matsumoto K,Sekizawa A,Kukimoto I

    更新日期:2018-05-29 00:00:00

  • Interleukin-16 inhibits human immunodeficiency virus type 1 entry and replication in macrophages and in dendritic cells.

    abstract::Recombinant interleukin-16 (rIL-16) has been found to inhibit human immunodeficiency virus type 1 (HIV-1) replication in acutely or endogenously infected CD4(+) T cells. However, the effect of rIL-16 on HIV-1 replication in antigen-presenting cells (APCs) is still unknown. We show here a potent HIV-suppressive activit...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.73.8.7008-7013.1999

    authors: Truong MJ,Darcissac EC,Hermann E,Dewulf J,Capron A,Bahr GM

    更新日期:1999-08-01 00:00:00

  • Binding and relocalization of protein kinase R by murine cytomegalovirus.

    abstract::Many viruses have evolved mechanisms to evade the repression of translation mediated by protein kinase R (PKR). In the case of murine cytomegalovirus (MCMV), the protein products of two essential genes, m142 and m143, bind to double-stranded RNA (dsRNA) and block phosphorylation of PKR and eukaryotic initiation factor...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01484-08

    authors: Child SJ,Geballe AP

    更新日期:2009-02-01 00:00:00

  • Cocirculation of avian H9N2 and contemporary "human" H3N2 influenza A viruses in pigs in southeastern China: potential for genetic reassortment?

    abstract::Pigs are permissive to both human and avian influenza viruses and have been proposed to be an intermediate host for the genesis of pandemic influenza viruses through reassortment or adaptation of avian viruses. Prospective virological surveillance carried out between March 1998 and June 2000 in Hong Kong, Special Admi...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.75.20.9679-9686.2001

    authors: Peiris JS,Guan Y,Markwell D,Ghose P,Webster RG,Shortridge KF

    更新日期:2001-10-01 00:00:00

  • Heteroduplex mapping of heat-resistant deletion mutants of bacteriophage t5.

    abstract::The bacteriophage T5 is known to spontaneously generate deletion mutants (st mutants) exhibiting enhanced resistance to heat inactivation in citrate buffer. A series of such mutants has been isolated and the deletions visualized by electron microscopy of heteroduplex molecules. The deletions are found to cluster in on...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.15.5.1276-1280.1975

    authors: Scheible PP,Rhoades M

    更新日期:1975-05-01 00:00:00

  • Resveratrol inhibits the TRIF-dependent pathway by upregulating sterile alpha and armadillo motif protein, contributing to anti-inflammatory effects after respiratory syncytial virus infection.

    abstract:UNLABELLED:Respiratory syncytial virus (RSV) is the most important cause of lower respiratory tract infection in young children and the leading cause of infant hospitalization worldwide. Uncontrolled response to RSV is mediated by a toll-like receptor (TLR)-mediated immune response. Resveratrol possesses anti-RSV activ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.03637-13

    authors: Liu T,Zang N,Zhou N,Li W,Xie X,Deng Y,Ren L,Long X,Li S,Zhou L,Zhao X,Tu W,Wang L,Tan B,Liu E

    更新日期:2014-04-01 00:00:00

  • Inhibition of Human Metapneumovirus Binding to Heparan Sulfate Blocks Infection in Human Lung Cells and Airway Tissues.

    abstract:UNLABELLED:Human metapneumovirus (HMPV), a recently discovered paramyxovirus, infects nearly 100% of the world population and causes severe respiratory disease in infants, the elderly, and immunocompromised patients. We previously showed that HMPV binds heparan sulfate proteoglycans (HSPGs) and that HMPV binding requir...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01362-16

    authors: Klimyte EM,Smith SE,Oreste P,Lembo D,Dutch RE

    更新日期:2016-09-29 00:00:00

  • Multiple groups of novel retroviral genomes in pigs and related species.

    abstract::In view of the concern over potential infection hazards in the use of porcine tissues and organs for xenotransplantation to humans, we investigated the diversity of porcine endogenous retrovirus (PERV) genomes in the DNA of domestic pigs and related species. In addition to the three known envelope subgroups of infecti...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.75.6.2771-2775.2001

    authors: Patience C,Switzer WM,Takeuchi Y,Griffiths DJ,Goward ME,Heneine W,Stoye JP,Weiss RA

    更新日期:2001-03-01 00:00:00

  • Structure-based mutational analysis of the C-terminal DNA-binding domain of human immunodeficiency virus type 1 integrase: critical residues for protein oligomerization and DNA binding.

    abstract::The C-terminal domain of human immunodeficiency virus type 1 (HIV-1) integrase (IN) is a dimer that binds to DNA in a nonspecific manner. The structure of the minimal region required for DNA binding (IN220-270) has been solved by nuclear magnetic resonance spectroscopy. The overall fold of the C-terminal domain of HIV...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.72.6.4841-4848.1998

    authors: Lutzke RA,Plasterk RH

    更新日期:1998-06-01 00:00:00

  • Emergence of CD4 independence envelopes and astrocyte infection in R5 simian-human immunodeficiency virus model of encephalitis.

    abstract:UNLABELLED:Human immunodeficiency virus type 1 (HIV-1) infection in the central nervous system (CNS) is characterized by replication in macrophages or brain microglia that express low levels of the CD4 receptor and is the cause of HIV-associated dementia and related cognitive and motor disorders that affect 20 to 30% o...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01237-14

    authors: Zhuang K,Leda AR,Tsai L,Knight H,Harbison C,Gettie A,Blanchard J,Westmoreland S,Cheng-Mayer C

    更新日期:2014-08-01 00:00:00

  • Cloning of the koi herpesvirus genome as an infectious bacterial artificial chromosome demonstrates that disruption of the thymidine kinase locus induces partial attenuation in Cyprinus carpio koi.

    abstract::Koi herpesvirus (KHV) is the causative agent of a lethal disease in koi and common carp. In the present study, we describe the cloning of the KHV genome as a stable and infectious bacterial artificial chromosome (BAC) clone that can be used to produce KHV recombinant strains. This goal was achieved by the insertion of...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00211-08

    authors: Costes B,Fournier G,Michel B,Delforge C,Raj VS,Dewals B,Gillet L,Drion P,Body A,Schynts F,Lieffrig F,Vanderplasschen A

    更新日期:2008-05-01 00:00:00

  • Synthesis of bacteriophage M13-specific proteins in a DNA-dependent cell-free system. II. In vitro synthesis of biologically active gene 5 protein.

    abstract::It is shown that gene 5 protein of bacteriophage M13 is one of the major proteins synthesized in vitro under the direction of M13 replicative-form DNA. By means of DNA-cellulose chromatography, this protein has been purified to homogeneity and its biological characteristics have been compared with those of its native ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.12.6.1466-1472.1973

    authors: Konings RN,Jansen J,Cuypers T,Schoenmakers JG

    更新日期:1973-12-01 00:00:00

  • Nucleosome-like structural subunits of intranuclear parental adenovirus type 2 DNA.

    abstract::The intranuclear structure of parental adenovirus 2 DNA was studied using digestion with micrococcal nuclease as a probe. When cultures were infected with 32P-labeled virions, at a multiplicity of 3,000 particles per cell, 14 to 21% of parental DNA penetrated the cell and reached the nucleus. Of this parental DNA, 60%...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.29.3.888-898.1979

    authors: Sergeant A,Tigges MA,Raskas HJ

    更新日期:1979-03-01 00:00:00

  • Coronavirus minus-strand RNA synthesis and effect of cycloheximide on coronavirus RNA synthesis.

    abstract::The temporal sequence of coronavirus plus-strand and minus-strand RNA synthesis was determined in 17CL1 cells infected with the A59 strain of mouse hepatitis virus (MHV). MHV-induced fusion was prevented by keeping the pH of the medium below pH 6.8. This had no effect on the MHV replication cycle, but gave 5- to 10-fo...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.57.1.328-334.1986

    authors: Sawicki SG,Sawicki DL

    更新日期:1986-01-01 00:00:00

  • Identification of cellular promoters by using a retrovirus promoter trap.

    abstract::A retrovirus vector has been developed that selects for instances in which the provirus integrates in close proximity to cellular promoters. Coding sequences for a selectable marker (histidinol dehydrogenase) were inserted into the 3' long terminal repeat (LTR) of an enhancerless Molony murine leukemia virus. Although...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.63.8.3227-3233.1989

    authors: von Melchner H,Ruley HE

    更新日期:1989-08-01 00:00:00

  • The role of Gag in human immunodeficiency virus type 1 virion morphogenesis and early steps of the viral life cycle.

    abstract::The phenotypes of a series of mutant human immunodeficiency virus type 1 proviruses with linker insertion and deletion mutations within the gag coding region were characterized. These mutants, with mutations in the matrix, capsid, and p2 coding regions, produced replication-defective virion particles with defects in t...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.70.12.8645-8652.1996

    authors: Reicin AS,Ohagen A,Yin L,Hoglund S,Goff SP

    更新日期:1996-12-01 00:00:00

  • Fusion formation by the uncleaved spike protein of murine coronavirus JHMV variant cl-2.

    abstract::The fusogenic properties of the uncleaved spike (S) protein of murine coronavirus JHMV variant cl-2 were studied by expressing the S protein with a deleted putative cleavage site. The amino acid sequence of the putative cleavage site, Arg-Arg-Ala-Arg-Arg, was replaced by Arg-Thr-Ala-Leu-Glu by in vitro mutagenesis of ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.67.3.1195-1202.1993

    authors: Taguchi F

    更新日期:1993-03-01 00:00:00

  • Identification of an FMR cell surface antigen associated with murine leukemia virus-infected cells.

    abstract::FMR antigens are found on the surface of cells infected with Friend, Moloney, and Rauscher murine leukemia viruses (MuLV). These antigens are serologically distinct from the G cell surface antigens that are found on cells infected with endogenous MuLV (AKR and Gross virus). Cell surface antigens of both virus groups a...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.26.3.805-812.1978

    authors: Nowinski RC,Emery S,Ledbetter J

    更新日期:1978-06-01 00:00:00

  • Vaccinia virus H3L envelope protein is a major target of neutralizing antibodies in humans and elicits protection against lethal challenge in mice.

    abstract::The smallpox vaccine is the prototypic vaccine, yet the viral targets critical for vaccine-mediated protection remain unclear in humans. We have produced protein microarrays of a near-complete vaccinia proteome and used them to determine the major antigen specificities of the human humoral immune response to the small...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.79.18.11724-11733.2005

    authors: Davies DH,McCausland MM,Valdez C,Huynh D,Hernandez JE,Mu Y,Hirst S,Villarreal L,Felgner PL,Crotty S

    更新日期:2005-09-01 00:00:00

  • Partitioning the genetic diversity of a virus family: approach and evaluation through a case study of picornaviruses.

    abstract::The recent advent of genome sequences as the only source available to classify many newly discovered viruses challenges the development of virus taxonomy by expert virologists who traditionally rely on extensive virus characterization. In this proof-of-principle study, we address this issue by presenting a computation...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.07173-11

    authors: Lauber C,Gorbalenya AE

    更新日期:2012-04-01 00:00:00

  • Physical characterization of the herpes simplex virus latency-associated transcript in neurons.

    abstract::RNA transfer (Northern) blot analysis was used to perform the physical characterization of the transcript expressed in murine sensory nerve ganglia latently infected with herpes simplex virus type 1. Most of this latency-associated transcript (LAT) was isolated in the poly(A)- fraction from ganglia. A smaller RNA spec...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.62.4.1194-1202.1988

    authors: Wagner EK,Devi-Rao G,Feldman LT,Dobson AT,Zhang YF,Flanagan WM,Stevens JG

    更新日期:1988-04-01 00:00:00