| 中华猕猴桃的防癌作用 (五)阻断大鼠和健康人体内N-亚硝基脯氨酸的合成 |
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| 引用本文： | 宋圃菊,徐勇.中华猕猴桃的防癌作用 (五)阻断大鼠和健康人体内N-亚硝基脯氨酸的合成[J].营养学报,1988(1). |
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| 作者姓名： | 宋圃菊 徐勇 |
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| 作者单位： | 北京医科大学公共卫生学院营养卫生教研室 北京
(宋圃菊)，北京医科大学公共卫生学院营养卫生教研室 北京(徐勇) |
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| 摘 要： | 本文报导中华猕猴桃对体内N-2硝基脯氨酸(NPRO)合成的阻断效果。研究对象为15只雄性Wistar大鼠和10名男性健康志愿者。用自身对照分期观察。大鼠实验表明,中华猕猴桃汁可阻断体内NPRO合成(阻断率59.6％),且效果优于同浓度维生素C溶液,志愿者食入150g含75mg维生素C的中华猕猴桃可完全阻断服300mgNaNO_3和500mg脯氨酸后体内的NPRO合成,而75mg维生素C仅部分阻断。
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| 关 键 词： | 中华猕猴桃 亚硝基脯氨酸 |
THE EFFECTS OF ACTINIDIA CHINENSIS PLANCH IN THE PREVENTION OF CANCERⅤ. INHIBITORY EFFECTS ON THE FORMATIONOF N-NITROSOPROLINE IN VIVO INRATS AND MEN |
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| Song Puju,Xu Yong.THE EFFECTS OF ACTINIDIA CHINENSIS PLANCH IN THE PREVENTION OF CANCERⅤ. INHIBITORY EFFECTS ON THE FORMATIONOF N-NITROSOPROLINE IN VIVO INRATS AND MEN[J].Acta Nutrimenta Sinica,1988(1). |
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| Authors: | Song Puju Xu Yong |
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| Abstract: | This paper deals with the inhibitory effects of Actinidia chinensis Planch (AC) on the formation of N-nitrosoproline (NPRO). In self-control studies, 15 male rats and 10 healthy men were the subjects. It was found that AC juice inhibited formation of NPRO in vivo in rats (inhibitory rate, 59.6%), and the effect was better than the same amount of a vitamin C (VC) solution (41.8%); and 150g AC fruit containing 75mg VC could completely inhibit the NPRO formation in vivo in men ingesting 300mg NaNO3 and 500mg L-proline, but 75mg VC only partially inhibited. |
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| Keywords: | Actinidia chinensis Planch N-nitrosoproline |
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