Abstract:
:Early sensing of viral components or infection-induced tissue damage is a prerequisite for the successful control of pathogenic viruses by the host innate immune system. Recent results from our laboratory show how immune cells use the DNA-sensing machinery to detect intracellular damage generated early during infection by an RNA virus, namely, dengue virus (DENV). Conversely, we found that DENV can efficiently dismantle this sensing mechanism by targeting the cyclic GMP-AMP synthase (cGAS) and the stimulator of interferon (IFN) genes (STING), two crucial host factors involved in DNA detection and type I IFN production. These findings highlight the relevance of the DNA-sensing mechanism in the detection and control of infections by RNA viruses. In this review, we discuss how DENV modulates the innate immune DNA-sensing pathway, activated in the context of cellular damage during infection.
journal_name
J Viroljournal_title
Journal of virologyauthors
Aguirre S,Fernandez-Sesma Adoi
10.1128/JVI.01081-16subject
Has Abstractpub_date
2017-06-26 00:00:00issue
14eissn
0022-538Xissn
1098-5514pii
JVI.01081-16journal_volume
91pub_type
杂志文章,评审abstract:UNLABELLED:In contrast to many viruses, human cytomegalovirus (HCMV) is unable to productively infect most cancer-derived cell lines. The mechanisms of this restriction are unclear. To explore this issue, we tested whether defined oncogenic alleles, including the simian virus 40 (SV40) T antigen (TAg) and oncogenic H-R...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00179-16
更新日期:2016-04-14 00:00:00
abstract::The influenza virus NS1 protein inhibits the nuclear export of a spliced viral mRNA, NS2 mRNA (F. V. Alonso-Caplen, M. E. Nemeroff, Y. Qiu, and R. M. Krug, Genes Dev. 6:255-267, 1992). To identify the sequence in NS2 mRNA that is recognized by the NS1 protein, we developed a gel shift assay for the formation of specif...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.4.2425-2432.1994
更新日期:1994-04-01 00:00:00
abstract::A mutant of herpes simplex virus type 1 (HSV-1) in which glycoprotein H (gH) coding sequences were deleted and replaced by the Escherichia coli lacZ gene under the control of the human cytomegalovirus IE-1 gene promoter was constructed. The mutant was propagated in Vero cells which contained multiple copies of the HSV...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.1.341-348.1992
更新日期:1992-01-01 00:00:00
abstract::Escherichia coli RNA polymerase has been shown to bind to a limited number of Hind and Hae III restriction enzyme fragments. On S13 replicative form DNA there are three major binding sites, and the locations correlate with promoter sites at the beginning of genes a and B and a site overlapping gene D and the beginning...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.27.3.677-687.1978
更新日期:1978-09-01 00:00:00
abstract::The hepatitis B virus (HBV) core promoter regulates the transcription of two related RNA products named precore RNA and core RNA. Previous studies indicate that a double-nucleotide mutation that occurs frequently during chronic HBV infection converts a nuclear receptor binding site in the core promoter to the binding ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.12.5875-5881.2002
更新日期:2002-06-01 00:00:00
abstract::The simian-human immunodeficiency virus SHIV-HXBc2 contains the envelope glycoproteins of a laboratory-adapted, neutralization-sensitive human immunodeficiency virus type 1 variant, HXBc2. Serial in vivo passage of the nonpathogenic SHIV-HXBc2 generated SHIV KU-1, which causes rapid CD4(+) T-cell depletion and an AIDS...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.9.4208-4218.2001
更新日期:2001-05-01 00:00:00
abstract::We previously reported that the expression of rotavirus phenotypes by reassortants was affected by recipient genetic background and proposed specific interactions between the outer capsid proteins VP4 and VP7 as the basis for the phenotypic effects (D. Chen, J. W. Burns, M. K. Estes, and R. F. Ramig, Proc. Natl. Acad....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.1.432-439.1992
更新日期:1992-01-01 00:00:00
abstract::Synthesis of the fiber protein of human adenovirus serotype 2 (Ad2) is 100-fold lower in abortively infected monkey cells, compared with productive infections, despite only a 5- to 10-fold reduction in fiber mRNA levels. Previously Anderson and Klessig (Proc. Natl. Acad Sci. USA 81:4023-4027, 1984) demonstrated a dire...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.10.4376-4385.1989
更新日期:1989-10-01 00:00:00
abstract::Influenza A virus NS2 protein, also called nuclear export protein (NEP), is crucial for the nuclear export of viral ribonucleoproteins. However, the molecular mechanisms of NEP mediation in this process remain incompletely understood. A leucine-rich nuclear export signal (NES2) in NEP, located at the predicted N2 heli...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.06519-11
更新日期:2013-01-01 00:00:00
abstract::Extracts of competent cells of Bacillus subtilis exhibited nuclease activity on radioactively labeled cell deoxyribonucleic acid (DNA). The activity was not decreased when Mg was omitted from the reaction mixture but was decreased to zero by addition of ethylenediaminetetraacetic acid. Of the other metals tested, only...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.7.6.749-752.1971
更新日期:1971-06-01 00:00:00
abstract::All human influenza pandemics have originated from avian influenza viruses. Although multiple changes are needed for an avian virus to be able to transmit between humans, binding to human-type receptors is essential. Several research groups have reported mutations in H5N1 viruses that exhibit specificity for human-typ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02016-17
更新日期:2018-04-27 00:00:00
abstract::Parvovirus capsids are assembled from multiple forms of a single protein and are quite stable structurally. However, in order to infect cells, conformational plasticity of the capsid is required and this likely involves the exposure of structures that are buried within the structural models. The presence of functional...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00972-08
更新日期:2008-11-01 00:00:00
abstract::Plasma from a small subset of subjects chronically infected with HIV-1 shows remarkable magnitude and breadth of neutralizing activity. From one of these individuals (CH0219), we isolated two broadly neutralizing antibodies (bnAbs), CH01 and VRC-CH31, from two clonal lineages of memory B cells with distinct specificit...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.07163-11
更新日期:2012-04-01 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::The structures of canine parvovirus (CPV) and feline parvovirus (FPV) complexed with antibody fragments from eight different neutralizing monoclonal antibodies were determined by cryo-electron microscopy (cryoEM) reconstruction to resolutions varying from 8.5 to 18 A. The crystal structure of one of the Fab molecules ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02532-08
更新日期:2009-06-01 00:00:00
abstract::The combination of an amino acid deletion at codon 67 (delta 67) and Thr-to-Gly change at codon 69 (T69G) in the reverse transcriptase (RT) of human immunodeficiency virus type 1 (HIV-1) is associated with high-level resistance to multiple RT inhibitors. To determine the relative contributions of the delta 67 and T69G...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.23.10958-10964.2000
更新日期:2000-12-01 00:00:00
abstract::The primary herpes simplex virus type 2 (HSV-2) latency-associated transcript (LAT) promoter influences LAT expression and rates of virus reactivation. We explored the biological importance of particular neuronally responsive regions within the promoter by creating new recombinant viruses bearing a targeted deletion (...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.10.7903-7910.1997
更新日期:1997-10-01 00:00:00
abstract::The membrane-proximal region of the human immunodeficiency virus type 1 (HIV-1) transmembrane protein (TM) is critical for envelope (Env)-mediated membrane fusion and contains the target for broadly reactive neutralizing antibody 2F5. It has been proposed that 2F5 neutralization might involve interaction of its long, ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.80.5.2539-2547.2006
更新日期:2006-03-01 00:00:00
abstract::We have established a genetic assay for the multimerization of retroviral gag polyproteins. This assay is based on the GAL4 two-hybrid system for studying protein-protein interactions (S. Fields and O. Song, Nature (London) 340:245-246, 1989). In our initial experiments, we generated Saccharomyces cerevisiae plasmids ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.8.5157-5160.1992
更新日期:1992-08-01 00:00:00
abstract::The DNAs of the five nondefective adenovirus 2 (Ad2)-simian virus 40 (SV40) hybrid viruses contain overlapping segments of the early region of wild-type SV40 DNA. The complementary DNA strands of these five viruses have been separated with synthetic polyribonucleotides in isopycnic cesium chloride gradients. The relat...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.13.3.677-689.1974
更新日期:1974-03-01 00:00:00
abstract::Small-t antigen of simian virus 40 renders CV-1 cells resistant to growth arrest induced by theophylline and other methylxanthines. Elevated levels of cyclic AMP are not involved in growth arrest of CV-1 cells by methylxanthines, and small-t antigen does not alter cyclic AMP levels dramatically after infection. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.54.3.876-878.1985
更新日期:1985-06-01 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
pub_type: 杂志文章
doi:10.1128/JVI.66.4.2251-2260.1992
更新日期:1992-04-01 00:00:00
abstract::The host cell receptor for Moloney murine leukemia virus was solubilized from murine L-cell membranes and characterized. In initial studies designed to identify a receptor-rich cell line, different mouse cells were screened for binding to Moloney gp70, the viral envelope glycoprotein which determines host cell-binding...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.58.3.900-908.1986
更新日期:1986-06-01 00:00:00
abstract::Herpesvirus saimiri (HVS) is divided into three subgroups, A, B, and C, based on sequence divergence at the left end of genomic DNA in which the saimiri transforming protein (STP) resides. Subgroup A and C strains transform primary common marmoset lymphocytes to interleukin-2-independent growth, whereas subgroup B str...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.17.8102-8110.2000
更新日期:2000-09-01 00:00:00
abstract::The gastric mucosa is an important portal of entry for lymphocytic choriomeningitis virus (LCMV) infections. Within hours after intragastric (i.g.) inoculation, virus appears in the gastric epithelia, then in the mesenteric lymph nodes and spleen, and then in the liver and brain. By 72 h i.g.-inoculated virus is widel...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.11.8613-8619.1998
更新日期:1998-11-01 00:00:00
abstract::Dendritic cells (DC) are considered to be important contributors to human immunodeficiency virus type 1 (HIV-1) transmission and pathogenesis. As the first target cells in mucosal tissues, they can be become productively infected and can also capture virions and transfer them efficiently to CD4(+) T cells located with...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01420-08
更新日期:2009-03-01 00:00:00
abstract::Transcriptional activation of the human T-cell leukemia virus type I (HTLV-I) long terminal repeat (LTR) by viral protein p40x requires a 21-base-pair (bp) sequence which is repeated three times within the LTR. This sequence contains a core octanucleotide (TGACGTCT) which has been attributed to be a cyclic-AMP (cAMP)-...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.12.4499-4509.1988
更新日期:1988-12-01 00:00:00
abstract::The evolution of human immunodeficiency virus (HIV) type 1 nef quasispecies in a patient clonally infected with a contaminated batch of blood clotting factor IX was monitored. nef sequences were derived at 11, 25, and 41 months postinfection from infected peripheral blood mononuclear cells after molecular cloning of P...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.6.4233-4240.1997
更新日期:1997-06-01 00:00:00
abstract::Strains of Sindbis virus differ in their virulence for mice of different ages; this variation is related in large part to variations in the amino acid compositions of E1 and E2, the surface glycoproteins. The comparative pathogenesis of Sindbis virus strains which are virulent or avirulent for newborn mice has not bee...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.5.2041-2046.1990
更新日期:1990-05-01 00:00:00
abstract::The possible addition of extra sequences to simian virus 40 (SV40) DNA was analyzed by electron microscopy in two different cell systems, productively infected monkey cells and activated heterokaryons on monkey and transformed mouse 3T3 cells. We found that the closed circular DNA fraction, extracted from monkey cells...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.23.2.323-337.1977
更新日期:1977-08-01 00:00:00