{"refrec":{"BRefID":286795,"RR":"Thomson, A.J.; Sargent, J.R.; Owen, J.M. (1977). Influence of acclimatization temperature and salinity on adenosine triphosphatase and fatty acid composition in the gills of the eel, (Anguilla anguilla). Comp. Biochem. Physiol., B Comp. Biochem. 56(3): 223-228. https://dx.doi.org/10.1016/0305-0491(77)90004-9","BEntID":278819,"PublicFlag":1,"CheckedFlag":0,"wosflag":null,"vabbflag":null,"RefStringPartII":". Comp. Biochem. Physiol., B Comp. Biochem. 56(3): 223-228. https://dx.doi.org/10.1016/0305-0491(77)90004-9","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Thomson, A.J.; Sargent, J.R.; Owen, J.M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Thomson, A.J. et al.","Englishabstract":"1. Microsomal Na/K-ATPase from the gills of natural freshwater eels had an Arrhenius plot discontinuity at 20°C. The corresponding enzyme from natural seawater eels had a discontinuity at 12°C. Fatty acids from total lipids of the gills of freshwater and seawater eels were rich in (n-6) and (n-3) fatty acids respectively.2. Natural freshwater eels adapted to seawater for 3 months without a temperature change had an unchanged Arrhenius plot discontinuity and an unchanged fatty acid composition. The situation was unchanged after a further 3 months in sea water at low temperature.3. Natural seawater eels adapted to a higher temperature in sea water for 3 months yielded an Arrhenius plot discontinuity at 20°C and their gills fatty acids were now more saturated. These changes were reversed by re-adapting the eels for a further 3 months in sea water at a lower temperature.4. It is concluded that temperature and not salinity determines the degree of unsaturation of gill lipids. The position of discontinuity in the Arrhenius plot of a biomembrane enzyme can be correlated with the degree of unsaturation of membrane lipids under natural conditions reflecting the fluidity of the biomembrane. The (n-3) and not the (n-6) polyunsaturated fatty acids yield fluid biomembranes at low temperatures.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Influence of acclimatization temperature and salinity on adenosine triphosphatase and fatty acid composition in the gills of the eel, (Anguilla anguilla)","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-15 01:32:59.723006","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":1977,"MonPub":null,"DateUpdate":"2017-07-19","DateCreate":"2017-07-19","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:A1977CV14200004","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/0305-0491(77)90004-9"},"refs":null,"anarec":{"AnaID":286795,"PubliDate":1977,"Pagination":"223-228","XtraPublOfAnaID":null,"ISBN":null,"Volume":"56","Issue":"3","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":185457,"SerRR":"Comparative Biochemistry and Physiology. B. Comparative Biochemistry. Pergamon Press: London; Oxford; New York; Paris. ISSN 0305-0491","StandardTitleSer":"Comparative Biochemistry and Physiology. B. Comparative Biochemistry","ISSN":"0305-0491","AbbrevSer":"Comp. Biochem. Physiol., B Comp. Biochem.","StandardTitleMon":null,"StartPage":223,"Pages":6,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Thomson","Firstname":"Alison","Initials":"A.J.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":278819,"AutID":261817,"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":"Sargent","Firstname":"John","Initials":"J.R.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":278819,"AutID":261818,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Owen","Firstname":"John","Initials":"J.M.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":278819,"AutID":261819,"OrderNr":3,"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":304535,"LibID":36,"BRefID":286795,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"304535","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":"
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