{"title":"Effect of microemulsion system on water dispersibility and bioavailability of γ-oryzanol.","authors":"Junya Ito, Naoko Kumagai, Ayaka Suzuki, Naoki Shoji, Isabella Supardi Parida, Mamoru Takahashi, Kiyotaka Nakagawa","doi":"10.1093/bbb/zbaf002","DOIUrl":null,"url":null,"abstract":"<p><p>This study developed water-dispersible γ-oryzanol (WD-OZ) using a microemulsion system and assessed their absorption in rats. While OZ itself is hardly soluble in water, WD-OZ exhibited high water dispersibility, and OZ, along with its metabolites, was detected in rat plasma. These findings provide a solid basis for future application of the microemulsion-based approach to enhance the bioavailability of OZ in food.</p>","PeriodicalId":9175,"journal":{"name":"Bioscience, Biotechnology, and Biochemistry","volume":" ","pages":"633-637"},"PeriodicalIF":1.3000,"publicationDate":"2025-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bioscience, Biotechnology, and Biochemistry","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1093/bbb/zbaf002","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
This study developed water-dispersible γ-oryzanol (WD-OZ) using a microemulsion system and assessed their absorption in rats. While OZ itself is hardly soluble in water, WD-OZ exhibited high water dispersibility, and OZ, along with its metabolites, was detected in rat plasma. These findings provide a solid basis for future application of the microemulsion-based approach to enhance the bioavailability of OZ in food.
期刊介绍：
Bioscience, Biotechnology, and Biochemistry publishes high-quality papers providing chemical and biological analyses of vital phenomena exhibited by animals, plants, and microorganisms, the chemical structures and functions of their products, and related matters. The Journal plays a major role in communicating to a global audience outstanding basic and applied research in all fields subsumed by the Japan Society for Bioscience, Biotechnology, and Agrochemistry (JSBBA).
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