{"refrec":{"BRefID":354931,"RR":"<b>Pezzoni, M.; De Troch, M.; Pizarro, R.A.; Costa, C.S.</b> (2022). Homeophasic adaptation in response to UVA radiation in <i>Pseudomonas aeruginosa</i>: Changes of membrane fatty acid composition and induction of <i>desA</i> and <i>desB</i> expression. <i>Photochemistry and Photobiology 98(4)</i>: 886-893. <a href=\"https://dx.doi.org/10.1111/php.13548\" target=\"_blank\">https://dx.doi.org/10.1111/php.13548</a>","BEntID":352644,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Photochemistry and Photobiology 98(4)</i>: 886-893. <a href=\"https://dx.doi.org/10.1111/php.13548\" target=\"_blank\">https://dx.doi.org/10.1111/php.13548</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Pezzoni, M.; De Troch, M.; Pizarro, R.A.; Costa, C.S.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Pezzoni, M. <i>et al.</i>","Englishabstract":"In bacteria, exposure to changes in environmental conditions can alter membrane fluidity, thereby affecting its essential functions in cell physiology. To adapt to these changes, bacteria maintain appropriate fluidity by varying the composition of the fatty acids of membrane phospholipids, a phenomenon known as homeophasic adaptation. In <i>Pseudomonas aeruginosa</i>, this response is achieved mainly by two mechanisms of fatty acid desaturation: the FabA–FabB and DesA–DesB systems. This study analyzed the effect of ultraviolet-A (UVA) radiation—the major fraction of solar UV radiation reaching the Earth's surface—on the homeophasic process. The prototypical strain PAO1 was grown under sublethal UVA doses or in the dark, and the profiles of membrane fatty acids were compared at early logarithmic, logarithmic and stationary growth phases. In the logarithmic growth phase, it was observed that growth under sublethal UVA doses induced the expression of the desaturase-encoding genes <i>desA</i> and <i>desB</i> and increased the proportion of unsaturated fatty acids; in addition, membrane fluidity could also increase, as suggested by the indices used as indicators of this parameter. The opposite effect was observed in the stationary growth phase. These results demonstrate the relevant role of UVA on the homeophasic response at transcriptional level.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Homeophasic adaptation in response to UVA radiation in <i>Pseudomonas aeruginosa</i>: Changes of membrane fatty acid composition and induction of <i>desA</i> and <i>desB</i> expression","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2022,"MonPub":null,"DateUpdate":"2022-08-17","DateCreate":"2022-08-17","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000718391100001","VABBcode":null,"OpenAcc":0,"DOI":"10.1111/php.13548"},"refs":null,"anarec":{"AnaID":354931,"PubliDate":2022,"Pagination":"886-893","XtraPublOfAnaID":null,"ISBN":null,"Volume":"98","Issue":"4","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":45660,"SerRR":"Photochemistry and Photobiology. Amer Soc. Photobiology: Oxford.  ISSN 0031-8655; e-ISSN 1751-1097","StandardTitleSer":"Photochemistry and Photobiology","ISSN":"0031-8655","AbbrevSer":"Photochemistry and Photobiology","StandardTitleMon":null,"StartPage":886,"Pages":8,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Pezzoni","Firstname":"Magdalena","Initials":"M.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":352644,"AutID":500537,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"De Troch","Firstname":"Marleen","Initials":"M.","Affiliation":"Marine Biology Research Group, Ghent University","Discriminator":null,"CorporateFlag":0,"BEntID":352644,"AutID":250510,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"MARBIOL","InsFSN":"Universiteit Gent; Faculteit Wetenschappen; Vakgroep Biologie; Onderzoeksgroep Mariene Biologie","ORCID":"0000-0002-6800-0299","PersID":223,"InsID":13},{"AutName":"Pizarro","Firstname":"Ramón","Initials":"R.A.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":352644,"AutID":500539,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Costa","Firstname":"Cristina","Initials":"C.S.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":352644,"AutID":500540,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":380790,"LibID":36,"BRefID":354931,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":null,"ShelfLocCode":"380790","RFID":null,"PaidValue":null,"Medium":"Server","Description":"Interne VLIZ documenten","Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Non-open access","URL":null,"ClassifID":228,"Classification":"Non-open access","ReqLink":1,"ClassifTypID":3,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":1,"InternalReq":1,"LoggedInReq":1,"Disclaimer":"Disclaimer_VLIZ_Intern","DutchDisclaimer":"<p>Deze publicatie is enkel beschikbaar voor persoonlijk gebruik binnen de Innovocean site <br />en mag op geen enkele manier verder worden verspreid.</p>","FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":36,"FileFormID":6,"LendableFlag":1,"PublicFlag":1,"orderLib":"A","Notes":null,"AccConID":null,"AccessConstraint":null,"LicURL":null}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Amer Soc. Photobiology","City":"Oxford"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":{"222":{"SpName":"BMB - Belgische Mariene Bibliografie","SpColID":222,"ParSpColID":null,"TopParID":null,"ShortName":"BMB","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"BMB"},"991":{"SpName":"EMBRC acknowledged","SpColID":991,"ParSpColID":null,"TopParID":null,"ShortName":"EMBRC ackn","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"EMBRC ackn"},"1019":{"SpName":"EMBRC Acknowledged A1","SpColID":1019,"ParSpColID":991,"TopParID":991,"ShortName":"EMBRC Ackn A1","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":991,"SpColPath":"EMBRC ackn/EMBRC Ackn A1"},"422":{"SpName":"Section Marine Biology","SpColID":422,"ParSpColID":null,"TopParID":null,"ShortName":"MarBiol","URLLocation":null,"LibID":null,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"MarBiol"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":352644,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":352644,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1111/php.13548","externalID":"10.1111/php.13548","URLTypeCode":"DOI","URLID":105385,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":null,"taxterms":null,"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":null,"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2022-08-17 11:00:45.577000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Chisala, Chilekwa, C.","updSesDate":{"date":"2022-08-17 11:00:45.577000","timezone_type":3,"timezone":"Europe/Brussels"}}}
