α-亚麻酸对大鼠行为、视网膜及肝脑脂肪酸构成的影响

被引:30
作者
徐章华
邵玉芬
机构
[1] 复旦大学医学院营养与食品卫生教研室
关键词
α亚麻酸; 行为; 视网膜; 脂肪酸; 苏子油;
D O I
暂无
中图分类号
R151.2 [营养生物化学];
学科分类号
摘要
目的 研究α 亚麻酸对第二代大鼠学习记忆、视网膜发育及肝、脑脂肪酸构成的影响。方法 利用全合成饲料对Wistar大鼠进行两代喂养 ,以Morris水迷宫、视网膜电位测定仪及气相色谱仪进行第二代大鼠学习记忆、视网膜电位及肝、脑脂肪酸构成分析。结果 α 亚麻酸 (苏子油 )能够促进大鼠的脑、视觉发育 ,提高仔代大鼠的学习记忆能力和视网膜电位 ;在生化方面提高了肝总脂中C18:3 、C2 0 :5和脑总脂中C2 2 :6的百分含量 ;α 亚麻酸缺乏 (茶油 )将对脑、视觉发挥正常功能造成不利影响。结论 α 亚麻酸 (苏子油 )对脑和视网膜具有较高的营养生理作用。
引用
收藏
页码:49 / 51
页数:3
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