维生素A缺乏对大鼠生长发育及铁吸收的影响OACSTPCD
Effects of Vitamin A Deficiency on the Growth and Development and Iron Absorption in Rats
目的研究维生素A(VA)缺乏对生长期大鼠生长发育及铁吸收的影响.方法将52只雄性sD大鼠,21日龄,按体质量随机分为4组,每组13只,Fe及VA正常对照组(Ⅰ组),Fe正常VA完全缺乏组(Ⅱ组),Fe正常VA轻度缺乏组(Ⅲ组),Fe和VA轻度缺乏组(Ⅳ组).实验动物喂饲8周,实验期末,进行72h代谢实验,记录大鼠的进食量,并收集粪便.代谢实验结束后,处死大鼠,测定血清VA、粪铁含量,计算铁表观吸收率.结果各组动物除啪动物性情暴躁、易激惹外,一般状…查看全部>>
Objective To study effects of vitamin A (VA) deficiency on the growth and iron intake in rats. Method Fifty two male SD rats aging 21 days were divided randomly into four groups according to their body weights and each group included 13 rats. They were normal VA and iron group ( Ⅰ ) , normal iron but complete lack VA group (Ⅱ) , normal iron but slight deficiency VA group ( Ⅲ ) and slight VA and iron deficiency group (Ⅳ). The animals were raised for eight wee…查看全部>>
徐小磊;曲振廷;王朝旭
北华大学公共卫生学院,吉林吉林132013吉林省吉林中西医结合医院,吉林吉林132012哈尔滨医科大学公共卫生学院,黑龙江哈尔滨150086
预防医学
维生素A缺乏铁代谢大鼠
vitamin A deficiencyiron metabolismrat
《北华大学学报:自然科学版》 2012 (1)
维生素A缺乏对铁代谢相关基因表达的影响研究
49-52,4
国家自然科学基金项目(30872107).
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