Inhibition of β-Sitosterol on Intestinal Cholesterol Absorption in Rat Using In Vivo Dual Isotope Ratio Method
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- 四童子 好広
- Department of Nutrition, School of Health Sciences, Faculty of Medicine, University of Tokyo
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- 渡部 誠
- Department of Nutrition, School of Health Sciences, Faculty of Medicine, University of Tokyo
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- 奥 恒行
- Department of Nutrition, School of Health Sciences, Faculty of Medicine, University of Tokyo
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- 武藤 泰敏
- Department of Medicine, GU u University, School of Medicine
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- 細谷 憲政
- Department of Nutrition, School of Health Sciences, Faculty of Medicine, University of Tokyo
書誌事項
- タイトル別名
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- Inhibition of .BETA.-sitosterol on intestinal cholesterol absorption in rat using in vivo dual isotope ratio method.
- Inhibition of ベータ Sitosterol on Intesti
- Inhibition of β-sitosterol in intestinal cholesterol absorption in rat using in vivo dual isotope ratio method
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説明
The inhibitory effects of β-sitosterol on intestinal cholesterol absorption were studied by means of a dual isotope plasma ratio method (in vivo), which is a new technique for the measurement of cholesterol absorption, as well as a ligated-loop method (in situ). The results obtained were as follows:<br> 1. The absorption of β-sitosterol itself was significantly less than cholesterol. Cholesterol was selectively absorbed from rat intestine.<br> 2. When 100 to 1, 000μg of β-sitosterol were added to the dose solution containing 10μg of cholesterol, cholesterol absorption by the in vivo experiment decreased with the increase of additional β-sitosterol.<br> 3. A similar inhibitory effect of β-sitosterol was observed by the in situ ligated-loop method.<br> These results suggest that β-sitosterol actually inhibits cholesterol absorption in the physiological state of an animal.
収録刊行物
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- Journal of Nutritional Science and Vitaminology
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Journal of Nutritional Science and Vitaminology 26 (2), 183-188, 1980
一般財団法人 学会誌刊行センター
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詳細情報 詳細情報について
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- CRID
- 1390282681303112320
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- NII論文ID
- 130001371904
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- NII書誌ID
- AA00703822
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- COI
- 1:CAS:528:DyaL3cXks1Wlsr8%3D
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- ISSN
- 18817742
- 03014800
- http://id.crossref.org/issn/03014800
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- NDL書誌ID
- 2213025
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- PubMed
- 7400864
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可