{"@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/1390001204119754624.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1246/bcsj.61.3485"}},{"identifier":{"@type":"URI","@value":"https://academic.oup.com/bcsj/article-pdf/61/10/3485/55727177/bcsj.61.3485.pdf"}},{"identifier":{"@type":"NAID","@value":"130001981573"}}],"dc:title":[{"@language":"en","@value":"Seasonal changes in eicosapentaenoic and arachidonic acid contents in Bivalves and plankton collected from lake hamana."}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"Bivalves and plankton samples were collected monthly for one year from brackish Lake Hamana in Japan, and contents of 5,8,11,14,17-eicosapentaenoic acid (EPA) and 5,8,11,14-eicosatetraenoic acid (arachidonic acid, AA) and their weight percentage to total fatty acids were determined by fluorescence high-performance liquid chromatography. The results regarding bivalves showed that the EPA and AA levels are approximately ten times higher in liver than in adductor on the average for one year, and are remarkably dependent upon the season. The seasonal changes of EPA and AA contents in bivalve liver are seemingly related to those of plankton, which are the diet of bivalves. From these facts, it can be seen that plankton is the main origin of EPA and AA in bivalve bodies and supply these fatty acids all the way up to humans through a food chain."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410001204119754627","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000021846383"}],"foaf:name":[{"@language":"en","@value":"Ichinose Norio"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Chemistry, Hamamatsu University School of Medicine"}]},{"@id":"https://cir.nii.ac.jp/crid/1410001204119754626","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000021846380"}],"foaf:name":[{"@language":"en","@value":"Adachi Kyoko"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Chemistry, Hamamatsu University School of Medicine"}]},{"@id":"https://cir.nii.ac.jp/crid/1410001204119754624","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000021846385"}],"foaf:name":[{"@language":"en","@value":"Shimizu Chiaki"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Fisheries Laboratory, Faculty of Agriculture, the University of Tokyo"}]},{"@id":"https://cir.nii.ac.jp/crid/1410001204119754625","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000021846387"}],"foaf:name":[{"@language":"en","@value":"Okamoto Ken"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Fisheries Laboratory, Faculty of Agriculture, the University of Tokyo"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00092673"},{"@type":"LISSN","@value":"00092673"},{"@type":"EISSN","@value":"13480634"}],"prism:publicationName":[{"@language":"en","@value":"Bulletin of the Chemical Society of Japan"},{"@language":"en","@value":"Bull. Chem. Soc. Jpn."}],"dc:publisher":[{"@language":"en","@value":"The Chemical Society of Japan"},{"@language":"ja","@value":"公益社団法人 日本化学会"}],"prism:publicationDate":"1988","prism:volume":"61","prism:number":"10","prism:startingPage":"3485","prism:endingPage":"3489"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"https://academic.oup.com/bcsj/article-pdf/61/10/3485/55727177/bcsj.61.3485.pdf"}],"availableAt":"1988","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=General%20Chemistry","dc:title":"General Chemistry"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1361699996227439360","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Lipid metabolism of the yellow clam,<i>Mesodesma mactroides</i>: 2‐Polyunsaturated fatty acid metabolism"}]},{"@id":"https://cir.nii.ac.jp/crid/1362262944001557248","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Biogenesis of polyunsaturated acid in fish"}]},{"@id":"https://cir.nii.ac.jp/crid/1362262945515039744","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Thromboxanes: Selective Biosynthesis and Distinct Biological Properties"}]},{"@id":"https://cir.nii.ac.jp/crid/1362544420760158080","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Coronary Tone Modulation: Formation and Actions of Prostaglandins, Endoperoxides, and Thromboxanes"}]},{"@id":"https://cir.nii.ac.jp/crid/1363107371131799424","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Elongation and desaturation of dietary fatty acids in turbot<i>Scophthalmus maximus</i> L., and rainbow trout,<i>Salmo gairdnerii</i> rich"}]},{"@id":"https://cir.nii.ac.jp/crid/1363388845142044800","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Lipid metabolism of the yellow clam,<i>Mesodesma mactroides</i>: 3‐Saturated fatty acids and acetate metabolism"}]},{"@id":"https://cir.nii.ac.jp/crid/1363388845199234304","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"CARP AS A SOURCE OF EICOSAPENTAENOIC ACID"}]},{"@id":"https://cir.nii.ac.jp/crid/1363670320121643008","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Synthesis of Lipid During Photosynthesis by Phytoplankton of the Southern Ocean"}]},{"@id":"https://cir.nii.ac.jp/crid/1363670321008220416","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"SEASONAL COMPOSITION OF TEMPERATE PLANKTON COMMUNITIES: FATTY ACIDS1"}]},{"@id":"https://cir.nii.ac.jp/crid/1363670321033715840","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Triene prostaglandins: Prostacyclin and thromboxane biosynthesis and unique biological properties"}]},{"@id":"https://cir.nii.ac.jp/crid/1363951796143788672","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Effects of eicosapentaenoic acid on arachidonic acid metabolism in cultured vascular cells and platelets: Species difference"}]},{"@id":"https://cir.nii.ac.jp/crid/1364233270537567744","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"High-performance liquid chromatography of 5,8,11,14,17-Eicosapentaenoic acid in fatty acids (C18 and C20) by labelling with 9-anthryldiazomethane as a fluorescent agent"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204051782144","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Fluorescence high performance liquid chromatography of eicosapentaenoic acid in serum and vital blood of fishes and in body fluid of plankton after labeling with 9-anthryldiazomethane."},{"@language":"ja-Kana","@value":"Fluorescence High Performance Liquid Ch"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206413193856","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Conversion of linolenic acid to .OMEGA.3-highly unsaturated fatty acids in marine fishes and rainbow trout."},{"@language":"ja","@value":"海水魚とニジマスにおけるリノレン酸からω3高度不飽和酸への転換"},{"@value":"海水魚とニジマスにおけるリノレン酸からω3高度不飽和酸への転換〔英文〕"},{"@language":"ja-Kana","@value":"カイスイギョ ト ニジマス ニ オケル リノレンサン カラ オメガ 3 コウド"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:0017307307"},{"@type":"CROSSREF","@value":"10.1246/bcsj.61.3485"},{"@type":"CIA","@value":"130001981573"},{"@type":"OPENAIRE","@value":"doi_dedup___::6d6ace6fb61f8b950e19ae7cf436e032"}]}