海巴天葉粗萃取物之食物機能性研究─子計劃1：以豬肝粒腺體為模式探討海巴天粗萃取物之脂質抗氧化性

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Title:	海巴天葉粗萃取物之食物機能性研究─子計劃1：以豬肝粒腺體為模式探討海巴天粗萃取物之脂質抗氧化性
Authors:	陳師瑩
Contributors:	保健營養系
Keywords:	海巴戟天脂質過氧化微粒體 Morinda citrifolia Noni lipid peroxidation microsomes
Date:	2004
Issue Date:	2008-06-24 10:11:42 (UTC+8)
Publisher:	台南縣：嘉南藥理科技大學保健營養系
Abstract:	海巴戟天(Morinda citrifolia)，屬於茜草科（Rubiaceae），其俗名為Noni，主產於夏威夷群島、大溪地與熱帶亞洲國家，依據民間傳統療法的資料顯示，海巴戟天的樹皮、莖、根、葉、果皆可調製，相傳有糖尿病、高血壓與癌症的預防及治療等醫療保健功效。本研究的目的是評估海巴戟天葉粗萃取物在保護生物細胞膜免於氧化性傷害之能力，本實驗結果顯示海巴戟天葉之絕對酒精粗萃取物對 LYD 三品系肉猪肝臟微粒體脂質過氧化具有顯著性的抑制能力，此結果可能與其清除氫氧自由基的能力為主有關，並與多酚類物質相關。 Morinda citrifolia（Rubiaceae）, commonly known as Noni, is a plant typically found in the Hawaiian, Tahitian and tropical Asia. The bark, stem, roots, leaves, and fruits have been used traditionally as a folk remedy for many diseases including diabetes, hypertension, and cancer. This study was to prove the leaves of Noni crude extracts in the protection ability of biological cell membrane which were attacted by oxidative damage. The results indicated that the absolute ethanol extracts of Noni’s leaves display significantly the inhibition ability of lipid peroxidation of microsomes from LYD pig liver. The scavenging mechanism of the absolute ethanol extracts of Noni’s leaves might have relation with hydroxyl radical. The antioxidant components might be attributed to higher content of polyphenolic compounds.
Relation:	計畫編號：CNHN9301_1
Appears in Collections:	[Dept. of Health and Nutrition (including master's program)] Chna Project

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