期刊名称:Journal of Nutritional Science and Vitaminology
印刷版ISSN:0301-4800
电子版ISSN:1881-7742
出版年度:2003
卷号:49
期号:1
页码:7-12
DOI:10.3177/jnsv.49.7
出版社:Center for Academic Publications Japan
摘要:We investigated the interrelationships between behavior and serum amino acid concentrations in iron-deficient anemic rats. Concentrations of proline, alanine, glycine, and phenylalanine in serum samples were significantly higher than those in rats fed a normal diet, while serum threonine, glutamic acid, and valine levels were significantly lower. Activities of locomotion, rearing, hole-poking, and grooming, determined by using a hole board apparatus, were significantly reduced in anemic rats. The supplementation of inorganic iron and amino acids proline, arginine, or glutamic acid to the normal diet lead to the recovery of normal behavior. Proline enhanced a significant increase in the number of red blood cells and hemoglobin by the supplementation of iron alone. We propose that the combination of amino acid (especially proline) and inorganic iron might lead to an improvement in behavioral disorders caused by iron-deficient anemia.
关键词:proline;arginine;glutamic acid;behavior;iron-deficient anemic rat