Influence of dietary fats and vitamin e on plasma and hepatic vitamin a and β‐carotene levels in rats fed excess β‐carotene
Influence of dietary fats and vitamin e on plasma and hepatic vitamin a and β‐carotene levels in rats fed excess β‐carotene
复制标题
膳食脂肪和维生素 E 对饲喂过量 β-胡萝卜素的大鼠血浆和肝脏维生素 A 和 β-胡萝卜素水平的影响
DOI：
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复制
发表时间：
1990
期刊：
影响因子：
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通讯作者：
S. Q. Alam
中科院分区：
文献类型：
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作者：
B. S. Alam;L. Brown;S. Q. Alam
Abstract Effects of different dietary lipids and excess vitamin E on plasma and hepatic concentrations of β‐carotene were evaluated in rats fed diets containing a large excess (0.2%) of β‐carotene. Male weanling Wistar Kyoto rats were fed β‐carotene‐supplemented diets containing various dietary lipids as follows: Group I, a saturated fat (coconut oil); Group II, a monounsaturated fat (olive oil); Group III, a polyunsaturated fat rich in ω‐6 fatty acids (safflower oil); Group IV, same as Group III plus vitamin E; and Group V, a polyunsaturated fat rich in ω‐3 fatty acids (menhaden oil). All diets contained 2% saf flower oil to provide sufficient amounts of linoleic acid (an essential fatty acid). Rats were killed after six weeks of feeding the various diets, and the concentrations of Q‐carotene and vitamin A were determined in plasma and liver. Plasma vitamin A levels were not altered by any of the dietary lipids or by an excess of vitamin E. The concentrations of β‐carotene in plasma were the lowest in ra...
动物模型中的类胡萝卜素和癌症。
DOI：
10.1093/jn/119.1.123
发表时间：
1989
期刊：
The Journal of nutrition
影响因子：
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作者：
Krinsky,NI
通讯作者：
Krinsky,NI
不同水平的膳食β-胡萝卜素对DMBA诱导的唾液腺肿瘤的影响。
DOI：
10.1080/01635588709513916
发表时间：
1987
期刊：
Nutrition and cancer
影响因子：
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作者：
Alam,BS;Alam,SQ
通讯作者：
Alam,SQ