Transcription factor Sp1 mediates cell-specific trans-activation of the human cytomegalovirus DNA polymerase gene promoter by immediate-early protein IE86 in glioblastoma U373MG cells.

abstract：UNLABELLED:The RV144 vaccine trial implicated epitopes in the C1 region of gp120 (A32-like epitopes) as targets of potentially protective antibody-dependent cellular cytotoxicity (ADCC) responses. A32-like epitopes are highly immunogenic, as infected or vaccinated individuals frequently produce antibodies specific for ...

journal_title：Journal of virology

authors： Acharya P,Tolbert WD,Gohain N,Wu X,Yu L,Liu T,Huang W,Huang CC,Kwon YD,Louder RK,Luongo TS,McLellan JS,Pancera M,Yang Y,Zhang B,Flinko R,Foulke JS Jr,Sajadi MM,Kamin-Lewis R,Robinson JE,Martin L,Kwong PD,Guan

更新日期：2014-11-01 00:00:00

abstract：:Integrase of human immunodeficiency virus type 1 (HIVIN) consists of 288 amino acids, and its minimum DNA-binding domain (MDBD) (amino acids [aa] 220 to 270) is required for the integration reaction. We produced and characterized four murine monoclonal antibodies (MAbs) to the MDBD of HIVIN (strain LAI). Immunoblot an...

journal_title：Journal of virology

authors： Ishikawa T,Okui N,Kobayashi N,Sakuma R,Kitamura T,Kitamura Y

更新日期：1999-05-01 00:00:00

abstract：:Purified retrovirus Gag proteins can assemble in vitro into virus-like particles (VLPs) in the presence of RNA. It was shown previously that a Rous sarcoma virus Gag protein missing only the protease domain forms spherical particles resembling immature virions lacking a membrane but that a similar protein missing the ...

journal_title：Journal of virology

authors： Joshi SM,Vogt VM

更新日期：2000-11-01 00:00:00

abstract：:Circulating interferon production, induced by Newcastle disease virus, is about seven times higher in C(57) Black mice than i Balb/c/Gif mice. A Mendelian analysis was carried out and circulating interferon production was measured in reciprocal F(1) hybrids, in the F(2) generation, in progeny of backcrosses of F(1) hy...

journal_title：Journal of virology

authors： de Maeyer E,de Maeyer-Guignard J

更新日期：1969-05-01 00:00:00

abstract：:Cell-mediated immunity depends in part on appropriate migration and localization of cytotoxic T lymphocytes (CTL), a process regulated by chemokines and adhesion molecules. Many viruses, including human immunodeficiency virus type 1 (HIV-1), encode chemotactically active proteins, suggesting that dysregulation of immu...

journal_title：Journal of virology

authors： Brainard DM,Tharp WG,Granado E,Miller N,Trocha AK,Ren XH,Conrad B,Terwilliger EF,Wyatt R,Walker BD,Poznansky MC

更新日期：2004-05-01 00:00:00

abstract：:We previously conducted a phase I/II study using arterial infusions of ONYX-015 (dl1520), a replication-selective adenoviral vector, with E1b deleted, for patients with metastatic colorectal cancer. No dose-limiting toxicities occurred, but >90% of the patients experienced fever. The effects of temperature on the repl...

journal_title：Journal of virology

authors： Thorne SH,Brooks G,Lee YL,Au T,Eng LF,Reid T

更新日期：2005-01-01 00:00:00

abstract：:The human cytomegalovirus (HCMV) UL138 protein downregulates the cell surface expression of the multidrug resistance-associated protein 1 (MRP1) transporter. We examined the genetic requirements within UL138 for MRP1 downregulation. We determined that the acidic cluster dileucine motif is essential for UL138-mediated ...

journal_title：Journal of virology

authors： Gelbmann CB,Kalejta RF

更新日期：2019-05-15 00:00:00

abstract：:The human immunodeficiency virus (HIV) gag polyprotein is processed by the viral protease to yield the structural proteins of the virus. One of these structural proteins, p15, and its protease cleavage products, p7 and p6, are believed to be responsible for the viral RNA binding which is prerequisite for assembly of i...

journal_title：Journal of virology

authors： Sheng N,Erickson-Viitanen S

更新日期：1994-10-01 00:00:00

abstract：:Glycoproteins homologous to glycoprotein B (gB) of herpes simplex virus constitute the most highly conserved group of herpesvirus glycoproteins. This strong conservation of amino acid sequences might be indicative of a common functional role. Indeed, gB homologs have been implicated in the processes of viral entry and...

journal_title：Journal of virology

authors： Kopp A,Mettenleiter TC

更新日期：1992-05-01 00:00:00

abstract：:Herpesviruses utilize different origins of replication during lytic versus latent infection. Latent DNA replication depends on host cellular DNA replication machinery, whereas lytic cycle DNA replication requires virally encoded replication proteins. In lytic DNA replication, the lytic origin (ori-Lyt) is bound by a v...

journal_title：Journal of virology

authors： Lin CL,Li H,Wang Y,Zhu FX,Kudchodkar S,Yuan Y

更新日期：2003-05-01 00:00:00

abstract：:Processes by which human herpesviruses penetrate and are released from polarized epithelial cells, which have distinct apical and basolateral membrane domains differing in protein and lipid content, are poorly understood. We recently reported that human cytomegalovirus (CMV) mutants with deletions of the gene US9 form...

journal_title：Journal of virology

authors： Maidji E,Tugizov S,Abenes G,Jones T,Pereira L

更新日期：1998-07-01 00:00:00

abstract：:Kaposi's sarcoma-associated herpesvirus (KSHV) plays a significant role in the development of Kaposi's sarcoma, primary effusion lymphoma, and some forms of multicentric Castleman's disease. The KSHV open reading frame K9 encodes the viral interferon (IFN) factor 1 (vIRF1), which downregulates IFN- and IRF-mediated tr...

journal_title：Journal of virology

authors： Seo T,Lee D,Shim YS,Angell JE,Chidambaram NV,Kalvakolanu DV,Choe J

更新日期：2002-09-01 00:00:00

abstract：:Mitochondrial DNA synthesis in adenovirus type 2-infected HeLa cells was measured at various times from 0 to 24 h postinfection. Although viral infection effectively turned off host chromosomal DNA synthesis, mitochondrial DNA synthesis was not inhibited. These findings indicate a dissociation between the regulation o...

journal_title：Journal of virology

authors： Fisher PB,Horwitz MS

更新日期：1977-05-01 00:00:00

abstract：:Expression of the immediate-early (IE) genes of herpes simplex virus (HSV) is specifically stimulated by a 65-kilodalton virion transcription factor (VF65 or VP16) that is introduced as a component of infecting virions. In both the IE175(ICP4) and IE110(ICP0) promoters, this activation requires an upstream cis-acting ...

journal_title：Journal of virology

authors： apRhys CM,Ciufo DM,O'Neill EA,Kelly TJ,Hayward GS

更新日期：1989-06-01 00:00:00

abstract：:Retroviruses and retrotransposons insert into the host genome with no obvious sequence specificity. We examined the target sites of the retroelement ZAM by sequencing each host-ZAM junction in the genome of Drosophila melanogaster. Our overall data provide compelling evidence that ZAM integration machinery recognizes ...

journal_title：Journal of virology

authors： Leblanc P,Dastugue B,Vaury C

更新日期：1999-08-01 00:00:00

abstract：:Using quantitative RNase protection assays, we have monitored the appearance of mRNAs generated during lytic infection of tightly synchronized murine cells by the autonomous parvovirus minute virus of mice. Our results demonstrate that transcripts from the P4 promoter can be detected prior to those from the P39 promot...

journal_title：Journal of virology

authors： Clemens KE,Pintel DJ

更新日期：1988-04-01 00:00:00

abstract：:Suppression of interferon signaling is of paramount importance to a virus. Interferon signaling significantly reduces or halts the ability of a virus to replicate; therefore, viruses have evolved sophisticated mechanisms that suppress activation of the interferon pathway or responsiveness of the infected cell to inter...

journal_title：Journal of virology

authors： Olanubi O,Frost JR,Radko S,Pelka P

更新日期：2017-03-29 00:00:00

abstract：:A radioimmunoassay (RIA) has been used to measure the quantity of protein P27 (mol wt 27,000; group specific-1 [gs-1]) of avian leukoviruses in different types of chicken embryos and tissues of adult chickens. The RIA used was 200- to 300-fold more sensitive than the complement fixation test and was able to detect as ...

journal_title：Journal of virology

authors： Chen JH,Hanafusa H

更新日期：1974-02-01 00:00:00

abstract：:The localization of H-1 viral replicative-form double-stranded DNA and progeny single-stranded DNA replication in parasynchronously infected, simian virus 40-transformed newborn human kidney cells was studied with high-resolution electron microscope autoradiography (80-nm silver grains). We analyzed wild-type H-1 and ...

journal_title：Journal of virology

authors： Singer II,Rhode SL 3rd

更新日期：1978-01-01 00:00:00

abstract：:The configuration of latent varicella-zoster virus (VZV) DNA was analyzed by PCR. Template DNA for both internal and terminal VZV primers was present in a 1:1 ratio in ganglionic DNA, compared with a 15:1 ratio in DNA extracted from VZV virions, indicating that the VZV genomic termini are adjacent in latently infected...

journal_title：Journal of virology

authors： Clarke P,Beer T,Cohrs R,Gilden DH

更新日期：1995-12-01 00:00:00

abstract：:The innate and adaptive immune responses have evolved distinct strategies for controlling different viral pathogens. Encephalomyocarditis virus (EMCV) is a picornavirus that can cause paralysis, diabetes, and myocarditis within days of infection. The optimal innate immune response against EMCV in vivo requires CD1d. I...

journal_title：Journal of virology

authors： Ilyinskii PO,Wang R,Balk SP,Exley MA

更新日期：2006-07-01 00:00:00

abstract：:The polycistronic P/C mRNA of Sendai virus is translated under cell-free conditions into five proteins (P, C', C, Y1, and Y2) from overlapping reading frames. In this study, we showed that in addition to the P, C', and C proteins, Y1 and Y2 were expressed by six different Sendai virus strains in infected cells. The Y ...

journal_title：Journal of virology

authors： Dillon PJ,Gupta KC

更新日期：1989-02-01 00:00:00

abstract：:Engineered alphavirus vectors expressing reporters of infection have been used for a number of years due to their relatively low costs for analysis of virus replication and the capacity to utilize imaging systems for longitudinal measurements of growth within single animals. In general, these vectors have been derived...

journal_title：Journal of virology

authors： Sun C,Gardner CL,Watson AM,Ryman KD,Klimstra WB

更新日期：2014-02-01 00:00:00

abstract：:Small ruminants infected with peste des petits ruminants virus exhibit lesions typical of epithelial infection and necrosis. However, the only established host receptor for this virus is the immune cell marker signaling lymphocyte activation molecule (SLAM). We have confirmed that the ovine Nectin-4 protein, when over...

journal_title：Journal of virology

authors： Birch J,Juleff N,Heaton MP,Kalbfleisch T,Kijas J,Bailey D

更新日期：2013-04-01 00:00:00

abstract：:Recently, we showed that the Autographa californica multicapsid nucleopolyhedrovirus (AcMNPV) VP80 protein is essential for the formation of both virion types, budded virus (BV) and occlusion-derived virus (ODV). Deletion of the vp80 gene did not affect assembly of nucleocapsids. However, these nucleocapsids were not ...

journal_title：Journal of virology

authors： Marek M,Merten OW,Galibert L,Vlak JM,van Oers MM

更新日期：2011-06-01 00:00:00

abstract：:The relative contribution of measles virus hemagglutinin (H)- or fusion protein (F)-specific antibodies to virus neutralization (VN) has not been demonstrated. We have depleted these specific antibodies from sera collected from young adults, who had been vaccinated during childhood, by prolonged incubation with viable...

journal_title：Journal of virology

authors： de Swart RL,Yüksel S,Osterhaus AD

更新日期：2005-09-01 00:00:00

abstract：:The recent yellow fever virus (YFV) epidemic in Brazil in 2017 and Zika virus (ZIKV) epidemic in 2015 serve to remind us of the importance of flaviviruses as emerging human pathogens. With the current global flavivirus threat, there is an urgent need for antivirals and vaccines to curb the spread of these viruses. How...

journal_title：Journal of virology

authors： Miorin L,Laurent-Rolle M,Pisanelli G,Co PH,Albrecht RA,García-Sastre A,Morrison J

更新日期：2019-06-28 00:00:00

abstract：:Severe acute respiratory syndrome (SARS) is a highly contagious and life threatening disease, with a fatality rate of almost 10%. The etiologic agent is a novel coronavirus, severe acute respiratory syndrome coronavirus (SARS-CoV), with animal reservoirs found in bats and other wild animals and thus the possibility of...

journal_title：Journal of virology

authors： Oh HL,Chia A,Chang CX,Leong HN,Ling KL,Grotenbreg GM,Gehring AJ,Tan YJ,Bertoletti A

更新日期：2011-10-01 00:00:00

abstract：:Vaccinia virus replication is inhibited by etoposide and mitoxantrone even though poxviruses do not encode the type II topoisomerases that are the specific targets of these drugs. Furthermore, one can isolate drug-resistant virus carrying mutations in the viral DNA ligase and yet the ligase is not known to exhibit sen...

journal_title：Journal of virology

authors： Lin YC,Li J,Irwin CR,Jenkins H,DeLange L,Evans DH

更新日期：2008-06-01 00:00:00

abstract：:When human A431 cells, which carry high numbers of epidermal growth factor (EGF) receptors, are exposed to EGF, the total content of phosphotyrosine in cell protein is increased, the EGF receptor becomes phosphorylated at tyrosine, and new phosphotyrosine-containing 36,000- and 81,000-dalton proteins are detected. We ...

journal_title：Journal of virology

authors： Cooper JA,Scolnick EM,Ozanne B,Hunter T

更新日期：1983-12-01 00:00:00