文章基本信息

标题：Nutritional interactions between zinc and branched chain amino acid (BCAA) supplement in rats: a multicompartment modeling approach
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作者：GARCIA-JUNIOR, J. R. ; MESQUITA, C. H. ; CÉSAR, T. B. 等
期刊名称：Alimentos e Nutrição Araraquara
印刷版ISSN：2179-4448
出版年度：2009
卷号：13
期号：1
语种：Portuguese
摘要：The influence of supplementary-branched chain amino acids (BCAA) on 65Zn metabolism in rats was investigated in this study. Nutritional indicators of Zn, as absorption, body retention and secretion, were estimated using a multicompartment model. Two groups of eight male rats were force-fed a zinc-adequate diet (control group) and a zinc-adequate diet plus 0.52 9 BCAA/kg diet during 15 days. There was no significant difference for intake of Zn, absorption (34%), intestinal transit (tso) and the leveI of Zn in the intravascular compartment (plasma). On the other hand the extravascular compartment (organs) and specific concentration of Zn per 9 of tissue decreased after experimental period (p
关键词：Branched chain amino acids (BCAA);zinc;metabolism;diet;rat;multicompartment model.