| ○種別 (必須): | □ | 学術論文 (審査論文)
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| ○言語 (必須): | □ | 英語
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| ○審査 (推奨): |
| ○カテゴリ (推奨): |
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| ○学究種別 (推奨): |
| ○組織 (推奨): |
| ○著者 (必須): | 1. | (英) Baba Seigo (日) (読)
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| 2. | (英) Osakabe Naomi (日) (読)
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| 3. | (英) Natsume Midori (日) (読)
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| 4. | (英) Yasuda Akiko (日) (読)
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| 5. | (英) Muto Yuko (日) (読)
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| 6. | (英) Hiyoshi Kyoko (日) (読)
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| 7. | (英) Takano Hirohisa (日) (読)
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| 8. | (英) Yoshikawa Toshikazu (日) (読)
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| 9. | 寺尾 純二
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| ○題名 (必須): | □ | (英) Absorption, metabolism, degradation and urinary excretion of rosmarinic acid after intake of Perilla frutescens extract in humans (日)
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| ○副題 (任意): |
| ○要約 (任意): | □ | (英) Rosmarinic acid (RA) is a natural polyphenolic substance contained in many Lamiaceae herbs such as Perilla frutescens. Previous studies have shown RA has antioxidative and anti-inflammatory activity. However, little is known on the absorption, metabolism, degradation and excretion of RA. The aim of this study in healthy humans was to determine the absorption, metabolism, and urinary excretion of RA after a single intake of perilla extract (PE). Six healthy men (mean age 37.2 +/- 6.2 y and mean body mass index 22.0 +/- 1.9 kg/m(2)) were enrolled in the study that was a crossover design involving single intakes of PE containing 200 mg RA and placebo with a 10 day interval between treatments. Blood samples were collected before intake and at designated time intervals, while urine samples were collected over the periods 0-6 h, 6-24 h and 24-48 h after intake. RA and its related metabolites in plasma and urine were measured by LC-MS. RA, methylated RA (methyl-RA), caffeic acid (CAA), ferulic acid (FA) and a trace of m-coumaric acid (COA) were detected in the urine after intake of PE. In plasma, RA, methyl-RA and FA were detected, with maximum levels obtained 0.5, 2 and 0.5 h after intake of PE, respectively. The majority of these components in both plasma and urine were present as conjugated forms (glucuronide and/or sulfated). The proportion of RA and its related metabolites excreted in the urine was 6.3 +/- 2.2% of the total dose, with approximately 75% of these components being excreted within 6 h after intake of PE. RA contained in PE was absorbed, conjugated and methylated following intake, with a small proportion of RA being degraded into various components, such as conjugated forms of CAA, FA and COA. These metabolites were then rapidly excreted in the urine. (日)
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| ○キーワード (推奨): | 1. | (英) rosmarinic acid (日) (読)
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| 2. | (英) Perilla frutescens (日) (読)
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| 3. | (英) absorption (日) (読)
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| 4. | 代謝 (metabolism)
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| 5. | 人間 (human)
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| ○発行所 (推奨): | □ | (英) Dr. Dietrich Steinkopff Verlag, A Subsidiary of Springer-Verlag GmbH (日) (読)
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| ○誌名 (必須): | □ | European Journal of Nutrition (European Academy of Nutritional Sciences)
(pISSN: 1436-6207, eISSN: 1436-6215)
| ○ISSN (任意): | □ | 1436-6207
ISSN: 1436-6207
(pISSN: 1436-6207, eISSN: 1436-6215) Title: European journal of nutritionTitle(ISO): Eur J NutrSupplier: Springer Online Journal ArchivePublisher: Springer (NLM Catalog)
(Scopus)
(CrossRef)
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| ○巻 (必須): | □ | 44
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| ○号 (必須): | □ | 1
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| ○頁 (必須): | □ | 1 9
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| ○都市 (任意): |
| ○年月日 (必須): | □ | 西暦 2005年 1月 初日 (平成 17年 1月 初日)
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| ○URL (任意): |
| ○DOI (任意): | □ | 10.1007/s00394-004-0482-2 (→Scopusで検索)
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| ○PMID (任意): | □ | 15309457 (→Scopusで検索)
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| ○CRID (任意): |
| ○WOS (任意): |
| ○Scopus (任意): | □ | 2-s2.0-13844253586
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| ○評価値 (任意): |
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| ○指導教員 (推奨): |
| ○備考 (任意): | 1. | (英) Article.Affiliation: Nutritional Science Center, Health and Bioscience Laboratories, Meiji Seika Kaisha, Ltd., Sakado-shi, Saitama 350-0289, Japan. seigo_baba@meiji.co.jp (日)
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| 2. | (英) Article.PublicationTypeList.PublicationType: Clinical Trial (日)
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| 3. | (英) Article.PublicationTypeList.PublicationType: Controlled Clinical Trial (日)
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| 4. | (英) Article.PublicationTypeList.PublicationType: Journal Article (日)
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