{"refrec":{"BRefID":66263,"RR":"<b>Birrien, J.L.; Marteinsson, V.T.; Jeanthon, C.; Prieur, D.</b> (1997). Isolation and characterization of heterotrophic aerobic thermophilic bacteria from three geographically separated deep-sea hydrothermal vents, <b><i>in</i></b>: <i>Biologie des sources hydrothermales profondes = Biology of deep-sea hydrothermal vents: Journées d'échanges du Programme DORSALES = DORSALES Workshop Roscoff 6-8 octobre 1997. Cahiers de Biologie Marine,</i> 38(2): pp. 114","BEntID":62688,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":", <b><i>in</i></b>: <i>Biologie des sources hydrothermales profondes = Biology of deep-sea hydrothermal vents: Journées d'échanges du Programme DORSALES = DORSALES Workshop Roscoff 6-8 octobre 1997. Cahiers de Biologie Marine,</i> 38(2): pp. 114","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Birrien, J.L.; Marteinsson, V.T.; Jeanthon, C.; Prieur, D.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Birrien, J.L. <i>et al.</i>","Englishabstract":"A total of 126 heterotrophic aerobic thermophilic bacteria (80 sporeforming and 46 non-sporulating rods) were isolated from samples collected at three geographically separated deep-sea hydrothermal vents: Snakepit (Mid-Atlantic Ridge) at 3600 m depth, Guaymas Basin (Gulf of California) and Lau Basin (SW Pacific ocean) both at 2000 m depth. Numerical classification based on the phenotypic features of the isolates was performed with unweighed average linkage (UPGMA) cluster analysis of a similarity matrix derived from the simple matching (S sub(SM)) coefficient. Non-sporulating isolates consisted of pleomorphic rods, single cells or pairs and formed filaments of variable length. They grew at 70 degree C or some up to 80 degree C, were halotolerant and unable to grow anaerobically. Five main clusters were formed which were defined for at least 80% similarity. The reference strain <i>Thermus scotoductus</i> (X-1) clustered with one isolate (GY121 1) at a level of 83% while other <i>Thermus</i> reference strains showed less than 55% similarity with the deep-sea isolates. Hybridization results between the cluster consisting of isolate (GY 121 1 ) and 12 other deep-sea strains isolated later from the same sample, showed 69 to 76% homology with <i>Thermus thermophilus</i> (HB8). All deep-sea sporeforming isolates were halotolerant and grew aerobically above 65 degree C. Nine main phena defined for at least 83% similarity were formed. Seven phena were composed exclusively of strains isolated from the same site (4 from Mid-Atlantic Ridge, I from Guaymas Basin and 2 from Lau Basin). The majority of the Lau Basin isolates clustered with six reference strains in one phenon, whereas isolates from Mid-Atlantic Ridge and Guaymas Basin were found separated from this phenon at 69% similarity level. The other five high temperature Bacillus reference strains showed less than 69% similarity with the deep-sea isolates.","AbstractOtherLang":null,"BibLvlCode":"AMS","StandardTitle":"Isolation and characterization of heterotrophic aerobic thermophilic bacteria from three geographically separated deep-sea hydrothermal vents","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":1997,"MonPub":null,"DateUpdate":"2004-09-20","DateCreate":"2004-09-20","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":66263,"PubliDate":1997,"Pagination":"114","XtraPublOfAnaID":null,"ISBN":null,"Volume":"38","Issue":"2","BRefMon":66251,"BRefMonRR":"(1997). Biologie des sources hydrothermales profondes = Biology of deep-sea hydrothermal vents: Journées d'échanges du Programme DORSALES = DORSALES Workshop Roscoff 6-8 octobre 1997. <i>Cahiers de Biologie Marine</i>, 38(2)[s.n.][s.l.]. 111-149 pp.","BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42348,"SerRR":"Cahiers de Biologie Marine. Station Biologique de Roscoff: Paris.  ISSN 0007-9723; e-ISSN 2262-3094","StandardTitleSer":"Cahiers de Biologie Marine","ISSN":"0007-9723","AbbrevSer":"Cah. Biol. Mar.","StandardTitleMon":"Biologie des sources hydrothermales profondes = Biology of deep-sea hydrothermal vents: Journées d'échanges du Programme DORSALES = DORSALES Workshop Roscoff 6-8 octobre 1997","StartPage":114,"Pages":114,"ToPubliDate":null,"BRefBibLvlCode":"MS","SerNotes":"Open access for all articles older than 2 years."},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Birrien","Firstname":"Jean-Louis","Initials":"J.L.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":62688,"AutID":48366,"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":"Marteinsson","Firstname":"Viggó Thór","Initials":"V.T.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":62688,"AutID":48651,"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":"Jeanthon","Firstname":"Christian","Initials":"C.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":62688,"AutID":33303,"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":"Prieur","Firstname":"Daniel","Initials":"D.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":62688,"AutID":47583,"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":null,"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":null,"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":null,"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":62688,"AbstractFlag":-1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":null,"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":"Milh, Dominique, D.","newSesDate":{"date":"2004-09-20 09:18:39.313000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Milh, Dominique, D.","updSesDate":{"date":"2004-09-20 09:18:39.313000","timezone_type":3,"timezone":"Europe/Brussels"}}}