ID | 11121 |
Eprint ID | 11121
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FullText URL | |
Title Alternative | Absorption and Cleavage Spinach Carotenoids in Inverted Quail Intestine and Transfer of the Carotenoids into Egg Yolk
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Author |
Takagi, Shigeaki
Miki, Akira
Satoh, Katsunori
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Abstract | At incubation with spinach carotenoid of inverted quail intestine,β-carotene was quickly absorbed into the intestinal mucosa and then changed to retinol,passing out of the mucosa.The majority of the xanthophyll including lutein,after absorption into the mucosa,passed out of the mucosa in intact form,and the velocities varied per xanthophylls in descending order of lutein,antheraxanthin,and violaxanthin.It became apparent that out of the absorbed xanthophylls,chiefly lutein was incorporated into quail serum LDL,where it was transported into the egg yolk and accumulated.
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Abstract Alternative | ホウレンソウ葉カロテノイドをウズラ反転小腸とインキュベートするとβ-カロテンは素早く吸収されてレチノールに変化し、粘膜外に移行する。ルテインをはじめとするキサントフィルは小腸に吸収された後β-カロテン開裂酵素の作用をあまり受けずに粘膜を通過するがその吸収と移行の速度はキサントフィルの種類によって大きく異なり、ルテイン、アンセラキサンチン、ビオラキサンチンの順である。さらに、吸収されたキサントフィルのうちに主にルテインは血清LDLに取り込まれて卵黄に移行蓄積されることを明らかにした。
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Keywords | β-carotene
lutein
low density lipoprotein
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Published Date | 1995-02-01
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Publication Title |
岡山大学農学部学術報告
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Publication Title Alternative | Scientific reports of the Faculty of Agriculture, Okayama University
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Volume | volume84
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Issue | issue1
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Publisher | 岡山大学農学部
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Publisher Alternative | Faculty of Agriculture,Okayama University
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Start Page | 1
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End Page | 6
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ISSN | 0474-0254
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NCID | AN00033029
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Content Type |
Departmental Bulletin Paper
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language |
Japanese
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File Version | publisher
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Refereed |
False
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Eprints Journal Name | srfa
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