{"refrec":{"BRefID":289325,"RR":"<b>Ratti, S.; Knoll, A.H.; Giordano, M.</b> (2013). Grazers and phytoplankton growth in the oceans: an experimental and evolutionary perspective. <i>PLoS One 8(10)</i>: e77349. <a href=\"https://dx.doi.org/10.1371/journal.pone.0077349\" target=\"_blank\">https://dx.doi.org/10.1371/journal.pone.0077349</a>","BEntID":281362,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>PLoS One 8(10)</i>: e77349. <a href=\"https://dx.doi.org/10.1371/journal.pone.0077349\" target=\"_blank\">https://dx.doi.org/10.1371/journal.pone.0077349</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Ratti, S.; Knoll, A.H.; Giordano, M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Ratti, S. <i>et al.</i>","Englishabstract":"The taxonomic composition of phytoplankton responsible for primary production on continental shelves has changed episodically through Earth history.  Geological correlations suggest that major changes in phytoplankton composition correspond in time to changes in grazing and seawater chemistry.  Testing hypotheses that arise from these correlations requires experimentation, and so we carried out a series of experiments in which selected phytoplankton species were grown in treatments that differed with respect to the presence or absence of grazers as well as seawater chemistry.  Both protistan (<i>Euplotes</i> sp.) and microarthropod (<i>Acartia tonsa</i>) grazers changed the growth dynamics and biochemical composition of the green alga <i>Tetraselmis suecica</i>, the diatom <i>Thalassiosira weissflogii</i>, and the cyanobacterium <i>Synechococcus</i> sp., increasing the specific growth rate and palatability of the eukaryotic algae, while decreasing or leaving unchanged both parameters in the cyanobacteria.  <i>Synechococcus</i> (especially) and <i>Thalassiosira</i> produced toxins effective against the copepod, but ciliate growth was unaffected.  <i>Acartia</i> induced a 4-6 fold increase of Si cell quota in the diatom, but <i>Euplotes</i> had no similar effect<i>.</i> The differential growth responses of the eukaryotic algae and cyanobacteria to ciliate grazing may help to explain the apparently coeval radiation of eukaryophagic protists and rise of eukaryotes to ecological prominence as primary producers in Neoproterozoic oceans. The experimental results suggest that phytoplankton responses to the later radiation of microarthropod grazers were clade-specific, and included changes in growth dynamics, toxin synthesis, encystment, and (in diatoms) enhanced Si uptake. ","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Grazers and phytoplankton growth in the oceans: an experimental and evolutionary perspective","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":2013,"MonPub":null,"DateUpdate":"2017-09-19","DateCreate":"2017-09-18","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000326152300021","VABBcode":null,"OpenAcc":1,"DOI":"10.1371/journal.pone.0077349"},"refs":null,"anarec":{"AnaID":289325,"PubliDate":2013,"Pagination":"e77349","XtraPublOfAnaID":null,"ISBN":null,"Volume":"8","Issue":"10","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":123954,"SerRR":"PLoS One. Public Library of Science: San Francisco.  ISSN 1932-6203; e-ISSN 1932-6203","StandardTitleSer":"PLoS One","ISSN":"1932-6203","AbbrevSer":"PLoS One","StandardTitleMon":null,"StartPage":null,"Pages":null,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Ratti","Firstname":"Simona","Initials":"S.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":281362,"AutID":271504,"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":"Knoll","Firstname":"Andrew","Initials":"A.H.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":281362,"AutID":270930,"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":"Giordano","Firstname":"Mario","Initials":"M.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":281362,"AutID":51166,"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":306914,"LibID":36,"BRefID":289325,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"306914","RFID":null,"PaidValue":null,"Medium":"Server","Description":"VLIZ Open Access","Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Open access","URL":null,"ClassifID":53,"Classification":"Open access","ReqLink":null,"ClassifTypID":1,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":null,"InternalReq":0,"LoggedInReq":0,"Disclaimer":null,"DutchDisclaimer":null,"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":"Public Library of Science","City":"San Francisco"}],"MONpubls":null,"pictures":[],"thestermsPath":[{"ThesaurusTerm":"Marine Sciences","ThestID":169563,"Acronym":"KTPS","ThesTermPath":"Marine Sciences"},{"ThesaurusTerm":"Marine Sciences General","ThestID":169587,"Acronym":"KTPS","ThesTermPath":"Marine Sciences > Marine Sciences General"},{"ThesaurusTerm":"Scientific Community","ThestID":169557,"Acronym":"KTPUT","ThesTermPath":"Scientific Community"},{"ThesaurusTerm":"Scientific Publication","ThestID":169548,"Acronym":"KTPKO","ThesTermPath":"Scientific Publication"}],"thestermsASFA":[{"ThesaurusTerm":"Marine Sciences"},{"ThesaurusTerm":"Marine Sciences General"},{"ThesaurusTerm":"Scientific Community"},{"ThesaurusTerm":"Scientific Publication"}],"taxtermsASFA":null,"geotermsASFA":null,"collections":null,"conf":null,"proj":[{"ProID":4198,"Acronym":"ASSEMBLE","ProStandardTitle":"Association of European marine biological laboratories","BYear":2009,"BMonth":3,"EYear":2013,"EMonth":2,"FP7Code":"A-2008","RelID":null,"Relation":null,"DutchTerm":null}],"Physdatasets":null,"spcols":{"990":{"SpName":"Assemble","SpColID":990,"ParSpColID":null,"TopParID":null,"ShortName":"Assemble","URLLocation":null,"LibID":null,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"Assemble"},"951":{"SpName":"AssembleMarine","SpColID":951,"ParSpColID":990,"TopParID":990,"ShortName":"AssembleMarine","URLLocation":null,"LibID":null,"OpenRepoFlag":0,"SpTypID":null,"TopParIDNotWebsite":990,"SpColPath":"Assemble/AssembleMarine"},"950":{"SpName":"EMBRC","SpColID":950,"ParSpColID":null,"TopParID":null,"ShortName":"EMBRC","URLLocation":null,"LibID":null,"OpenRepoFlag":0,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"EMBRC"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":281362,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":281362,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1371/journal.pone.0077349","externalID":"10.1371/journal.pone.0077349","URLTypeCode":"DOI","URLID":58196,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":[{"ThesaurusTerm":"Marine Sciences","ThestID":169563,"Acronym":"KTPS","ThesTypID":10,"ThesType":"Assemble Sectors"},{"ThesaurusTerm":"Marine Sciences General","ThestID":169587,"Acronym":"KTPS","ThesTypID":10,"ThesType":"Assemble Sectors"},{"ThesaurusTerm":"Scientific Community","ThestID":169557,"Acronym":"KTPUT","ThesTypID":9,"ThesType":"Assemble User Types"},{"ThesaurusTerm":"Scientific Publication","ThestID":169548,"Acronym":"KTPKO","ThesTypID":8,"ThesType":"Assemble KO Types"}],"taxterms":null,"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":[{"ThesaurusTerm":"Marine Sciences","DutchTerm":null,"ThestID":169563,"Acronym":"KTPS","ThesTypID":10,"ThesType":"Assemble Sectors"},{"ThesaurusTerm":"Marine Sciences General","DutchTerm":null,"ThestID":169587,"Acronym":"KTPS","ThesTypID":10,"ThesType":"Assemble Sectors"},{"ThesaurusTerm":"Scientific Community","DutchTerm":null,"ThestID":169557,"Acronym":"KTPUT","ThesTypID":9,"ThesType":"Assemble User Types"},{"ThesaurusTerm":"Scientific Publication","DutchTerm":null,"ThestID":169548,"Acronym":"KTPKO","ThesTypID":8,"ThesType":"Assemble KO Types"}],"taxtermsFRIS":null,"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Lyssens, Liesbeth, L.","newSesDate":{"date":"2017-09-18 22:10:53.193000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Bouchti, Zohra, Z.","updSesDate":{"date":"2017-09-19 10:30:29.910000","timezone_type":3,"timezone":"Europe/Brussels"}}}