{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282679069950464.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.5650/jos.58.473"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"10320786"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/10320786"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I10320786"}},{"identifier":{"@type":"URI","@value":"https://www.jstage.jst.go.jp/article/jos/58/9/58_9_473/_pdf"}},{"identifier":{"@type":"PMID","@value":"19654457"}},{"identifier":{"@type":"NAID","@value":"130000126102"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"en","@value":"Sphingomyelins in Four Ascidians, Ciona intestinalis, Halocynthia roretzi, Halocynthia aurantium, and Styela clava"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"Sphingomyelin is rarely found in lower animals, while sphingophospholipid is a characteristic of higher animals. In this study, sphingomyelin was first isolated and characterized from ascidian <i>Ciona intestinalis</i>. Ascidian sphingomyelin was prepared using ion exchange (QAE-Sphadex-A25) and silicic acid (Florisil and Iatrobeads) column chromatographies. The chemical structure was characterized by fatty acid analysis, sphingoid analysis, hydrogen fluoride degradation, acid hydrolysis, enzymatic hydrolysis, infrared analysis, and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. The ceramide moieties of <i>C. intestinalis</i> sphingomyelin consisted primarily of C16:0, C18:0, and C18:1 fatty acids and d18:2 sphingadiene. Furthermore, sphingomyelins were isolated and characterized from 3 other ascidians, <i>Halocynthia roretzi</i>, <i>Halocynthia aurantium</i>, and <i>Styela clava</i> using the same methods. Comparative analysis of the sphingomyelin structures in 4 ascidian species-<i>C. intestinalis</i> (Enterogona) and <i>H. roretzi</i>, <i>H. aurantium</i>, and <i>S. clava</i> (Pleurogona)-revealed that the major fatty acid composition of the ceramides was similar, and that they differed in minor components."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420845751140700288","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"50388112"},{"@type":"NRID","@value":"1000050388112"},{"@type":"NRID","@value":"9000002561093"},{"@type":"NRID","@value":"9000006430423"},{"@type":"NRID","@value":"9000259322041"},{"@type":"NRID","@value":"9000345379032"},{"@type":"NRID","@value":"9000388481257"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0210434"}],"foaf:name":[{"@language":"en","@value":"Ito Masahiro"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Bioinformatics, Institute of Science and Engineering, Ritsumeikan University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679069950464","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000021939787"}],"foaf:name":[{"@language":"en","@value":"Yokoi Kazuhito"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Bioinformatics, Institute of Science and Engineering, Ritsumeikan University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679069950465","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000021939789"}],"foaf:name":[{"@language":"en","@value":"Inoue Takashi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Bioinformatics, Institute of Science and Engineering, Ritsumeikan University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679069950468","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000021939791"}],"foaf:name":[{"@language":"en","@value":"Asano Shogo"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Bioinformatics, Institute of Science and Engineering, Ritsumeikan University"},{"@language":"en","@value":"Graduate School of Frontier Biosciences, Graduate School of Medicine, Osaka University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679069950466","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000021939793"}],"foaf:name":[{"@language":"en","@value":"Hatano Rei"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Bioinformatics, Institute of Science and Engineering, Ritsumeikan University"}]},{"@id":"https://cir.nii.ac.jp/crid/1420006518506240512","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"30769667"},{"@type":"NRID","@value":"1000030769667"},{"@type":"ORCID","@value":"0000-0001-5279-2642"},{"@type":"NRID","@value":"9000403419357"},{"@type":"NRID","@value":"9000404090606"},{"@type":"NRID","@value":"9000402139363"},{"@type":"NRID","@value":"9000021939795"},{"@type":"NRID","@value":"9000397945744"},{"@type":"NRID","@value":"9000345379030"},{"@type":"NRID","@value":"9000398156192"},{"@type":"NRID","@value":"9000319549111"},{"@type":"NRID","@value":"9000024318920"},{"@type":"NRID","@value":"9000405859472"},{"@type":"NRID","@value":"9000408487051"},{"@type":"NRID","@value":"9000370280629"},{"@type":"NRID","@value":"9000336385863"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/7000013814"}],"foaf:name":[{"@language":"en","@value":"Shinohara Ryota"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Bioinformatics, Institute of Science and Engineering, Ritsumeikan University"},{"@language":"en","@value":"Department of Pharmacology, Kyoto University Faculty of Medicine"}]},{"@id":"https://cir.nii.ac.jp/crid/1420845751144973440","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"90324558"},{"@type":"NRID","@value":"1000090324558"},{"@type":"NRID","@value":"9000000524576"},{"@type":"NRID","@value":"9000006430429"},{"@type":"NRID","@value":"9000242721642"},{"@type":"NRID","@value":"9000021939797"},{"@type":"NRID","@value":"9000253180671"},{"@type":"NRID","@value":"9000243597324"},{"@type":"NRID","@value":"9000243597318"},{"@type":"NRID","@value":"9000391604634"},{"@type":"NRID","@value":"9000345379031"},{"@type":"NRID","@value":"9000257772214"},{"@type":"NRID","@value":"9000248248389"},{"@type":"NRID","@value":"9000381477961"},{"@type":"NRID","@value":"9000259322042"},{"@type":"NRID","@value":"9000388481251"},{"@type":"NRID","@value":"9000253168426"},{"@type":"NRID","@value":"9000018459832"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0194932"}],"foaf:name":[{"@language":"en","@value":"Itonori Saki"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Chemistry, Faculty of Liberal Arts and Education, Shiga University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679069950471","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000021939799"}],"foaf:name":[{"@language":"en","@value":"Sugita Mutsumi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Chemistry, Faculty of Liberal Arts and Education, Shiga University"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"13458957"},{"@type":"LISSN","@value":"13458957"},{"@type":"EISSN","@value":"13473352"},{"@type":"CODEN","@value":"JOSOAP"},{"@type":"NDL_BIB_ID","@value":"000000163016"},{"@type":"ISSN","@value":"13458957"},{"@type":"NCID","@value":"AA11503337"}],"prism:publicationName":[{"@language":"en","@value":"Journal of Oleo Science"},{"@language":"en","@value":"J. Oleo Sci."}],"dc:publisher":[{"@language":"en","@value":"Japan Oil Chemists' Society"},{"@language":"ja","@value":"公益社団法人 日本油化学会"}],"prism:publicationDate":"2009","prism:volume":"58","prism:number":"9","prism:startingPage":"473","prism:endingPage":"480"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"http://id.ndl.go.jp/bib/10320786"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I10320786"},{"@id":"https://www.jstage.jst.go.jp/article/jos/58/9/58_9_473/_pdf"}],"availableAt":"2009","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=sphingomyelin","dc:title":"sphingomyelin"},{"@id":"https://cir.nii.ac.jp/all?q=phosphosphingolipid","dc:title":"phosphosphingolipid"},{"@id":"https://cir.nii.ac.jp/all?q=ascidian","dc:title":"ascidian"},{"@id":"https://cir.nii.ac.jp/all?q=omparative%20analysis","dc:title":"omparative 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