{"@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/1360004239495317888.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.3390/ijms19113494"}},{"identifier":{"@type":"URI","@value":"https://www.mdpi.com/1422-0067/19/11/3494/pdf"}},{"identifier":{"@type":"PMID","@value":"30404212"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Speciation of Selenium in Brown Rice Fertilized with Selenite and Effects of Selenium Fertilization on Rice Proteins"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Foliar Selenium (Se) fertilizer has been widely used to accumulate Se in rice to a level that meets the adequate intake level. The Se content in brown rice (Oryza sativa L.) was increased in a dose-dependent manner by the foliar application of sodium selenite as a fertilizer at concentrations of 25, 50, 75, and 100 g Se/ha. Selenite was mainly transformed to organic Se, that is, selenomethionine in rice. Beyond the metabolic capacity of Se in rice, inorganic Se also appeared. In addition, four extractable protein fractions in brown rice were analyzed for Se concentration. The Se concentrations in the glutelin and albumin fractions saturated with increasing Se concentration in the fertilizer compared with those in the globulin and prolamin fractions. The structural analyses by fluorescence spectroscopy, Fourier transform infrared spectrometry, and differential scanning calorimetry suggest that the secondary structure and thermostability of glutelin were altered by the Se treatments. These alterations could be due to the replacements of cysteine and methionine to selenocysteine and selenomethionine, respectively. These findings indicate that foliar fertilization of Se was effective in not only transforming inorganic Se to low-molecular-weight selenometabolites such as selenoamino acids, but also incorporating Se into general rice proteins, such as albumin, globulin glutelin, and prolamin, as selenocysteine and selenomethionine in place of cysteine and methionine, respectively.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380004239495317633","@type":"Researcher","foaf:name":[{"@value":"Zhenying Hu"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Food Science and Technology, NanChang University, Nanchang 330047, China"},{"@value":"Laboratory of Toxicology and Environmental Health, Graduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004239495317761","@type":"Researcher","foaf:name":[{"@value":"Yixin Cheng"}],"jpcoar:affiliationName":[{"@value":"Jiangxi Institute for Drug Control, Jiangxi Province Engineering Research Center of Drug and Medical Device Quality, Nanchang 330029, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004239495317632","@type":"Researcher","foaf:name":[{"@value":"Noriyuki Suzuki"}],"jpcoar:affiliationName":[{"@value":"Laboratory of Toxicology and Environmental Health, Graduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004239495317764","@type":"Researcher","foaf:name":[{"@value":"Xiaoping Guo"}],"jpcoar:affiliationName":[{"@value":"Jiangxi Research Center for Auxiliary Food Engineering and Technology, Ganzhou 341100, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004239495317760","@type":"Researcher","foaf:name":[{"@value":"Hua Xiong"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Food Science and Technology, NanChang University, Nanchang 330047, China"},{"@value":"Jiangxi Research Center for Auxiliary Food Engineering and Technology, Ganzhou 341100, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1420845751139378432","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"40292677"},{"@type":"NRID","@value":"1000040292677"},{"@type":"ORCID","@value":"0000-0002-8268-1828"},{"@type":"NRID","@value":"9000001147080"},{"@type":"NRID","@value":"9000386309602"},{"@type":"NRID","@value":"9000386308903"},{"@type":"NRID","@value":"9000345260260"},{"@type":"NRID","@value":"9000410882868"},{"@type":"NRID","@value":"9000016671550"},{"@type":"NRID","@value":"9000412280635"},{"@type":"NRID","@value":"9000015301929"},{"@type":"NRID","@value":"9000000966775"},{"@type":"NRID","@value":"9000262363369"},{"@type":"NRID","@value":"9000262361584"},{"@type":"NRID","@value":"9000005132242"},{"@type":"NRID","@value":"9000014578369"},{"@type":"NRID","@value":"9000241970201"},{"@type":"NRID","@value":"9000241970190"},{"@type":"NRID","@value":"9000021092183"},{"@type":"NRID","@value":"9000283732622"},{"@type":"NRID","@value":"9000257861068"},{"@type":"NRID","@value":"9000006712750"},{"@type":"NRID","@value":"9000347140716"},{"@type":"NRID","@value":"9000254597413"},{"@type":"NRID","@value":"9000257860998"},{"@type":"NRID","@value":"9000020165114"},{"@type":"NRID","@value":"9000293528320"},{"@type":"NRID","@value":"9000412193823"},{"@type":"NRID","@value":"9000397939838"},{"@type":"NRID","@value":"9000283732538"},{"@type":"NRID","@value":"9000253238793"},{"@type":"NRID","@value":"9000283215865"},{"@type":"NRID","@value":"9000005263615"},{"@type":"NRID","@value":"9000409333044"},{"@type":"NRID","@value":"9000006952505"},{"@type":"NRID","@value":"9000240261883"},{"@type":"NRID","@value":"9000241970202"},{"@type":"NRID","@value":"9000317155395"},{"@type":"NRID","@value":"9000347194557"},{"@type":"NRID","@value":"9000397820533"},{"@type":"NRID","@value":"9000019021294"},{"@type":"NRID","@value":"9000241970209"},{"@type":"NRID","@value":"9000019964600"},{"@type":"NRID","@value":"9000403425682"},{"@type":"NRID","@value":"9000257794803"},{"@type":"NRID","@value":"9000019091304"},{"@type":"NRID","@value":"9000283729441"},{"@type":"NRID","@value":"9000412195657"},{"@type":"NRID","@value":"9000283729862"},{"@type":"NRID","@value":"9000258713253"},{"@type":"NRID","@value":"9000258714423"},{"@type":"NRID","@value":"9000241970195"},{"@type":"NRID","@value":"9000293841230"},{"@type":"NRID","@value":"9000283154575"},{"@type":"NRID","@value":"9000009491450"},{"@type":"NRID","@value":"9000345298535"},{"@type":"NRID","@value":"9000403276623"},{"@type":"NRID","@value":"9000258714445"},{"@type":"NRID","@value":"9000283732690"},{"@type":"NRID","@value":"9000413847536"},{"@type":"NRID","@value":"9000241970187"},{"@type":"NRID","@value":"9000021821398"},{"@type":"NRID","@value":"9000391999477"},{"@type":"NRID","@value":"9000016672175"},{"@type":"NRID","@value":"9000345266814"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0052365"}],"foaf:name":[{"@value":"Yasumitsu Ogra"}],"jpcoar:affiliationName":[{"@value":"Laboratory of Toxicology and Environmental Health, Graduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"14220067"}],"prism:publicationName":[{"@value":"International Journal of Molecular Sciences"}],"dc:publisher":[{"@value":"MDPI AG"}],"prism:publicationDate":"2018-11-06","prism:volume":"19","prism:number":"11","prism:startingPage":"3494"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["https://creativecommons.org/licenses/by/4.0/"],"url":[{"@id":"https://www.mdpi.com/1422-0067/19/11/3494/pdf"}],"createdAt":"2018-11-07","modifiedAt":"2025-10-11","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=foliar%20spray","dc:title":"foliar spray"},{"@id":"https://cir.nii.ac.jp/all?q=Calorimetry,%20Differential%20Scanning","dc:title":"Calorimetry, Differential 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