Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/49966
Campo DC Valoridioma
dc.contributor.authorGiuliodori, Anna Mariaen_US
dc.contributor.authorGualerzi, Claudio O.en_US
dc.contributor.authorSoto, Saraen_US
dc.contributor.authorVila, Jordien_US
dc.contributor.authorTavío, María M.en_US
dc.date.accessioned2018-11-24T12:10:59Z-
dc.date.available2018-11-24T12:10:59Z-
dc.date.issued2007en_US
dc.identifier.isbn157331675Xen_US
dc.identifier.issn0077-8923en_US
dc.identifier.urihttp://hdl.handle.net/10553/49966-
dc.description.abstractA complex network of regulatory systems ensures a coordinated and effective response to different types of stress that can act on a bacterium. Bacterial stress response generates changes that influence efflux system and virulence factor expression. Thus, partial or total loss of pathogenicity islands in uropathogenic Escherichia coli can be induced by SOS-dependent or SOS-independent pathways related to selection of quinolone-resistant mutants. Likewise, hyperosmolarity and some chemicals, including fluoroquinolones, salicylate, nonantimicrobial medicaments like diazepam and anti-inflammatory drugs are all able to induce an increased active efflux, cyclohexane tolerance, loss of porins, and decreased susceptibility to multiple antimicrobials in enterobacterial strains, suggesting that bacterial response to the stress caused by an increase in osmolarity might be linked to the development of the multidrug-resistant phenotypes. Finally, a sudden downshift of the growth temperature (cold-shock) triggers a drastic reprogramming of bacterial gene expression to allow cell survival under the new unfavorable conditions. The strategy developed by E. coli to reach this goal consists in the induction of a set of (cold-shock) genes whose expression is regulated at both transcriptional and posttranscriptional levels.en_US
dc.languageengen_US
dc.relation.ispartofAnnals of the New York Academy of Sciencesen_US
dc.sourceAnnals of the New York Academy of Sciences[ISSN 0077-8923],v. 1113, p. 95-104en_US
dc.subject32 Ciencias médicasen_US
dc.subject3205 Medicina internaen_US
dc.subject.otherUropathogenic Escherichia-Colien_US
dc.subject.otherRna-Polymeraseen_US
dc.subject.otherShocken_US
dc.subject.otherTranslationen_US
dc.subject.otherAdaptationen_US
dc.subject.otherStrainsen_US
dc.subject.otherSosen_US
dc.subject.otherExpressionen_US
dc.subject.otherInductionen_US
dc.subject.otherVirulenceen_US
dc.titleReview on bacterial stress topicsen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.typeConferenceObjecten_US
dc.relation.conference2nd World Conference on Stressen_US
dc.identifier.doi10.1196/annals.1391.008en_US
dc.identifier.scopus35548969833-
dc.identifier.isi000251158200009-
dc.contributor.authorscopusid6507270693-
dc.contributor.authorscopusid35598089800-
dc.contributor.authorscopusid7005642932-
dc.contributor.authorscopusid7202012753-
dc.contributor.authorscopusid6701659492-
dc.description.lastpage104en_US
dc.description.firstpage95en_US
dc.relation.volume1113en_US
dc.investigacionCiencias de la Saluden_US
dc.type2Actas de congresosen_US
dc.contributor.daisngid2516144-
dc.contributor.daisngid109900-
dc.contributor.daisngid445172-
dc.contributor.daisngid24031-
dc.contributor.daisngid2590173-
dc.description.numberofpages10en_US
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Giuliodori, AM-
dc.contributor.wosstandardWOS:Gualerzi, CO-
dc.contributor.wosstandardWOS:Soto, S-
dc.contributor.wosstandardWOS:Vila, J-
dc.contributor.wosstandardWOS:Tavio, MM-
dc.date.coverdateEnero 2007en_US
dc.identifier.conferenceidevents120585-
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-MEDen_US
dc.description.jcr1,731-
dc.description.jcrqQ1-
dc.description.scieSCIE-
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.event.eventsstartdate23-08-2007-
crisitem.event.eventsenddate26-08-2007-
crisitem.author.deptGIR Investigación Básica y Aplicada en Ciencias de la Salud-
crisitem.author.deptDepartamento de Ciencias Clínicas-
crisitem.author.orcid0000-0002-1808-7461-
crisitem.author.parentorgDepartamento de Ciencias Clínicas-
crisitem.author.fullNameTavío Pérez, María Del Mar-
Colección:Actas de congresos
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