| 中华猕猴桃的防癌作用——(七)阻断慢性萎缩性胃炎病人体内N-亚硝基脯氨酸合成 |
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| 引用本文： | 徐勇,宋圃菊,杨惠玲.中华猕猴桃的防癌作用——(七)阻断慢性萎缩性胃炎病人体内N-亚硝基脯氨酸合成[J].营养学报,1988(3). |
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| 作者姓名： | 徐勇 宋圃菊 杨惠玲 |
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| 作者单位： | 北京医科大学营养卫生教研室 北京
(徐勇，宋圃菊)，北京医科大学第三医院消化病科 北京(杨惠玲) |
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| 摘 要： | 本文报导了中华猕猴桃汁阻断慢性萎缩性胃炎(CAG)病人体内N-亚硝基脯氨酸(NPRO)合成的作用。在11名CAG病人的自身对照研究中,病人食入300mg NaNO_3和500mg脯氨酸后,尿中NPRO从本底值26.3nmol升至63.9nmol;同时服4.1ml浓缩猕猴桃汁后,多数人尿中NPRO明显下降,阻断率达94.4％。此外,有2人体内NPRO合成水平很高,提示可能有较高的癌变危险性。
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| 关 键 词： | 中华猕猴桃 慢性萎缩性胃炎 亚硝基脯氨酸 |
THE EFFECT OF ACTINIDIA CHINENSIS PLANCH AND CANCER PREVENTIONV1. Inhibitory Effect on the Formation of N-Nitrosoproline in Vivo in Chronic Atrophic Gastritis Patients |
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| Xu Yong,Song Puju.THE EFFECT OF ACTINIDIA CHINENSIS PLANCH AND CANCER PREVENTIONV1. Inhibitory Effect on the Formation of N-Nitrosoproline in Vivo in Chronic Atrophic Gastritis Patients[J].Acta Nutrimenta Sinica,1988(3). |
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| Authors: | Xu Yong Song Puju |
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| Abstract: | This paper deals with the inhibitory effect of Actinidia chinensis Planch (AC) juice on the formation of N-nitrosoproline (NPRO) in chronic at-rophic gastritis (CAG) patients. In the selfcontrol study, 11 CAG patients ingested 300mg NaNO3 and 500mg L-proline. The level of urine NPRO arised from 26.3nmol (back ground level) to 63.9 nmol; ingesting the precursors and 4.1ml concentrated AC juice, the level was decreased significantly in most of the patients, especially for those who formed higher amount of NPRO. |
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| Keywords: | Actinidia chinensis Planch formation of N-Nitrosoproline chronic atrophic gastritis patient |
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