Abstract:
:Previous work by our laboratory and others has shown that mouse cells normally resistant to tumor necrosis factor can be made sensitive to the cytokine by the expression of adenovirus E1A. The E1A gene can be introduced by either infection or transfection, and either of the two major E1A proteins, 289R or 243R, can induce this sensitivity. The E1A proteins are multifunctional and modular, with specific domains associated with specific functions. Here, we report that the CD1 domain of E1A is required to induce susceptibility to tumor necrosis factor cytolysis in adenovirus-infected mouse C3HA fibroblasts. Amino acids C terminal to residue 60 and N terminal to residue 36 are not necessary for this function. This conclusion is based on 51Cr-release assays for cytolysis in cells infected with adenovirus mutants with deletions in various portions of E1A. These E1A mutants are all in an H5dl309 background and therefore they lack the tumor necrosis factor protection function provided by the 14.7-kilodalton (14.7K) protein encoded by region E3. Western blot (immunoblot) analysis indicated that most of the mutant E1A proteins were stable in infected C3HA cells, although with certain large deletions the E1A proteins were unstable. The region between residues 36 and 60 is included within but does not precisely correlate with domains in E1A that have been implicated in nuclear localization, enhancer repression, cellular immortalization, cell transformation in cooperation with ras, induction of cellular DNA synthesis and proliferation, induction of DNA degradation, and binding to the 300K protein and the 105K retinoblastoma protein.
journal_name
J Viroljournal_title
Journal of virologyauthors
Duerksen-Hughes PJ,Hermiston TW,Wold WS,Gooding LRdoi
10.1128/JVI.65.3.1236-1244.1991subject
Has Abstractpub_date
1991-03-01 00:00:00pages
1236-44issue
3eissn
0022-538Xissn
1098-5514journal_volume
65pub_type
杂志文章abstract::Herpes simplex virus 1 replication initiates angiogenesis and inflammation in the cornea. This can result in herpetic stromal keratitis (HSK), which is a leading cause of infection-induced corneal blindness. Host cellular factors mediate the progression of HSK, but little is known about these cellular factors and thei...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00505-12
更新日期:2012-08-01 00:00:00
abstract::The ATP-dependent DNase activity of Escherichia coli disappeared or was markedly reduced after infection with double-stranded DNA phages, T2, T3, T4, T5, T6, T7, lambda, phi80, and P1, but not with the single-stranded DNA phage f1, or the RNA phage Qbeta. This DNase activity was not reduced when chloramphenicol was ad...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.14.6.1611-1612.1974
更新日期:1974-12-01 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
pub_type: 杂志文章
doi:10.1128/JVI.67.3.1555-1563.1993
更新日期:1993-03-01 00:00:00
abstract::A large percentage of the repetitive elements in mammalian genomes are retroelements, which have been moved primarily by LINE-1 retrotransposons and endogenous retroviruses. Although LINE-1 elements have remained active throughout the mammalian radiation, specific groups of endogenous retroviruses generally remain act...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.23.14698-14707.2005
更新日期:2005-12-01 00:00:00
abstract::HA20, a mutant of Bacillus subtilis phage SPO1, is deficient in both DNA replication and late transcription. HA20 contains mutations in two different genes, which suggested that the two effects might be caused independently. However, single-mutation derivatives, affected only in gene 27, were deficient for both activi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.49.1.300-301.1984
更新日期:1984-01-01 00:00:00
abstract::Humans chronically infected with hepatitis B virus (HBV) are at further risk of liver cancer upon exposure to dietary aflatoxin B1 (AFB1), a carcinogenic product of the mold Aspergillus flavus. For the present study, we utilized double-transgenic mice (ATX mice) that express the HBV X protein (HBx) and possess a bacte...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.22.11770-11774.2002
更新日期:2002-11-01 00:00:00
abstract::The herpes simplex virus type 1 (HSV-1) capsid is a T=16 icosahedral shell that forms in the nuclei of infected cells. Capsid assembly also occurs in vitro in reaction mixtures created from insect cell extracts containing recombinant baculovirus-expressed HSV-1 capsid proteins. During capsid formation, the major capsi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.5.3944-3951.1998
更新日期:1998-05-01 00:00:00
abstract::Synthesis of viral ribonucleic acid (RNA) polymerase, maturation protein, and coat protein in Escherichia coli infected with bacteriophage R17 occurs mainly on polysomes containing four or more ribosomes. The 30S ribosomal subunits through trimer-size polysomes, which are associated with all of the R17-specific protei...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.9.1.75-84.1972
更新日期:1972-01-01 00:00:00
abstract::The hepatitis C virus (HCV) core protein is known to be a multifunctional protein, besides being a component of viral nucleocapsids. Previously, we have shown that the core protein binds to the cytoplasmic domain of lymphotoxin beta receptor, which is a member of tumor necrosis factor receptor (TNFR) family. In this s...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.5.3691-3697.1998
更新日期:1998-05-01 00:00:00
abstract::An adeno-associated virus (AAV) genome with a Lys-to-His (K340H) mutation in the consensus nucleotide triphosphate binding site of the rep gene has a dominant-negative DNA replication phenotype in vivo. We expressed both wild-type (Rep78) and mutant (Rep78NTP) proteins in two helper-free expression systems consisting ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.2.1236-1240.1992
更新日期:1992-02-01 00:00:00
abstract::The role of the cell nucleus in the development of African swine fever virus in Vero cells has been studied. No viral growth could be detected in enucleated cells under conditions that allow normal development of Sindbis virus. Furthermore, African swine fever virus DNA synthesis was inhibited more than 95% after infe...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.21.3.902-905.1977
更新日期:1977-03-01 00:00:00
abstract::The sequence of the human immunodeficiency virus type 2 circle junction was determined. The most common sequence found between the conserved CA and TG dinucleotides at the ends of the integrated provirus was five bases long (GGTAC). This suggests that the integration of human immunodeficiency virus type 2 DNA is accom...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.7.3906-3910.1991
更新日期:1991-07-01 00:00:00
abstract:UNLABELLED:Next-generation sequence analysis of virus-like particles (VLPs) produced during agroinfiltration of cucumber necrosis virus (CNV) coat protein (CP) and of authentic CNV virions was conducted to assess if host RNAs can be encapsidated by CNV CP. VLPs containing host RNAs were found to be produced during agro...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01466-15
更新日期:2015-11-01 00:00:00
abstract::Retroviruses integrate into cellular DNA nonrandomly. Lentiviruses such as human immunodeficiency virus type 1 (HIV-1) favor the bodies of active genes and gene-enriched transcriptionally active regions of chromosomes. The interaction between lentiviral integrase and the cellular protein lens epithelium-derived growth...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01148-12
更新日期:2013-01-01 00:00:00
abstract::The nuclear egress complex (NEC) is required for efficient translocation of newly synthesized herpesvirus nucleocapsids from the nucleus to the cytosol. It consists of the type II membrane protein pUL34 which interacts with pUL31 at the inner nuclear membrane (INM). To map regions within pUL34 required for nuclear mem...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00021-13
更新日期:2013-04-01 00:00:00
abstract::DNA was extracted from [(3)H]thymidine-labeled Marek's disease virus (MDV) and purified by two cycles of CsCl gradient centrifugation in a fixed-angle rotor. The DNA was transcribed in vitro into (32)P-labeled complementary RNA (cRNA). MDV cRNA did not hybridize with DNA from chicken embryo fibroblast cultures or from...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.12.4.841-846.1973
更新日期:1973-10-01 00:00:00
abstract::Hepatitis C Virus (HCV) NS4B protein induces a specialized membrane structure which may serve as the replication platform for HCV RNA replication. In the present study, we demonstrated that NS4B has lipid modifications (palmitoylation) on two cysteine residues (cysteines 257 and 261) at the C-terminal end. Site-specif...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00053-06
更新日期:2006-06-01 00:00:00
abstract::It was demonstrated that Epstein-Barr virus (EBV)-encoded small RNAs (EBERs) were nonessential for B-lymphocyte growth transformation. We revisited this issue by producing a large quantity of EBER-deleted EBV by using an Akata cell system. Although the EBER-deleted virus efficiently infected B lymphocytes, its 50% tra...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.7.4298-4307.2005
更新日期:2005-04-01 00:00:00
abstract::Recombinant rotavirus (RV) with cDNA-derived chimeric VP4 was generated using recently developed reverse genetics for RV. The rescued virus, KU//rVP4(SA11)-II(DS-1), contains SA11 (simian RV strain, G3P[2])-based VP4, in which a cross-reactive neutralization epitope (amino acids 381 to 401) on VP5* is replaced by the ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00601-08
更新日期:2008-07-01 00:00:00
abstract::BALB/c JLS V9 cells recently infected with Harvey sarcoma virus-murine leukemia virus (HSV-MuLV) complex contained unintegrated HSV linear DNA of 6.0-kilobase pair mass. The cells also contained two HSV closed circular DNA species along with MuLV-encoded linear and closed circular DNA species. HSV 6.0-kilobase pair li...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.32.1.30-39.1979
更新日期:1979-10-01 00:00:00
abstract::CTCF and the cohesin complex modify chromatin by binding to DNA and interacting with each other and with other cellular proteins. Both proteins regulate transcription by a variety of local effects on transcription and by long-range topological effects. CTCF and cohesin also bind to herpesvirus genomes at specific site...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01279-19
更新日期:2020-01-06 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) gp41 plays a critical role in the viral fusion process, and its N- and C-terminal heptad repeat domains serve as important targets for developing anti-HIV-1 drugs, like T-20 (generic name, enfuvirtide; brand name, Fuzeon). Here, we conducted a yeast two-hybrid screening on a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00644-10
更新日期:2010-09-01 00:00:00
abstract::The ability of the gamma(1)34.5 protein to suppress the PKR response plays a crucial role in herpes simplex virus pathogenesis. In this process, the gamma(1)34.5 protein associates with protein phosphatase 1 to form a large complex that dephosphorylates eIF-2alpha and thereby prevents translation shutoff mediated by P...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.14.7653-7666.2004
更新日期:2004-07-01 00:00:00
abstract::Axl, a plasma membrane-associated Tyro3/Axl/Mer (TAM) family member, is necessary for optimal Zaire ebolavirus (ZEBOV) glycoprotein (GP)-dependent entry into some permissive cells but not others. To date, the role of Axl in virion entry is unknown. The focus of this study was to characterize entry pathways that are us...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01278-09
更新日期:2011-01-01 00:00:00
abstract::Japanese encephalitis virus (JEV) is a mosquito-borne flavivirus and one of the most common agents of viral encephalitis. The infectious entry process of JEV into host cells remains largely unknown. Here, we present a systemic study concerning the cellular entry mechanism of JEV to B104 rat neuroblastoma cells. It was...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00903-12
更新日期:2012-12-01 00:00:00
abstract::Enveloped virus vectors are used in a wide variety of applications. We have discovered that treatment of cultured cells with phosphatidylserine (PS) liposomes can increase virus vector infection by up to 20-fold. This effect does not abrogate virus receptor requirements, is specific to PS compared to other phospholipi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.17.11496-11500.2005
更新日期:2005-09-01 00:00:00
abstract::DNA replication intermediates of three plasmids containing all or part of a modified Epstein-Barr virus cis-acting plasmid maintenance region (oriP) were examined to further investigate oriP function. Replication intermediates were analyzed in vivo and in vitro by neutral-neutral two-dimensional gel electrophoresis. T...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.3.1739-1745.1993
更新日期:1993-03-01 00:00:00
abstract::A procedure has been developed for the isolation of Newcastle disease virus (NDV) envelope proteins. The two surface glycoproteins and the non-glycosylated membrane protein were solubilized with 2% Triton X-100 and 1 m KCl. Removal of the KCl by dialysis yielded by precipitation a pure preparation of the non-glycosyla...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.11.2.263-271.1973
更新日期:1973-02-01 00:00:00
abstract::African swine fever virus induces in convalescent pigs antibodies that neutralized the virus before and after binding to susceptible cells, inhibiting both virus attachment and internalization. A further analysis of the neutralization mechanisms mediated by the different viral proteins showed that antibodies to protei...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.8.5689-5694.1996
更新日期:1996-08-01 00:00:00
abstract::Interallelic complementation between certain temperature-sensitive mutants of gene 42 of bacteriophage T4 was demonstrated by measuring the incorporation of labeled thymine into DNA. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.12.2.415-416.1973
更新日期:1973-08-01 00:00:00