한국산 잣기름이 콜레스테롤 첨가식이로 사육한 토끼의 혈장 총지방산 조정에 미치는 영향

• 영문명: Effect of Supplement of Korean Pinenut Oil on Plasma Total Fatty Acid Composition in Cholesterol-fed Rabbits
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 윤태현(Yoon Tai Heon)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제11권 제1호, 17~26쪽, 전체 10쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1994.05.30

영문 초록

The present study was carried out in atheroscleorotic New Zealend white(NZW) rabbits. to evaluate the effect of dietary supplementation with Korean pinenut oil, on plasma total fatty acid composition. In study I. NZW rabbits were fed 10 weeks on a commercial chow diet supplemented with 5% of energy as fats(soybean oil or pinenut oil) or 10% of energy as fats(soybean oil or pinenut oil) with the addition of 1% cholesterol to the diet. Nineteen fatty acids ranged from myristic acid(14 : 0) to cervonic acid (22 : 6 ω 3) were identified in all the samples. The c5, c9, c12~18 : 3 acid was not reported in the fatty acid methyl ester profiles of each group because it was included in the linoleic acid peak. The major constitutent fatty acids in the chow diet group were linoleic acid, oleic acid, palmitic acid and α-linolenic acid. In the cholesterol group, oleic acid, linoleic acid and palmitic acid were the major fatty acids. In plasma of cholesterol-fed animals, the levels of 16 : 1 ω 7 and 18 : 1 ω 9 were increased. Linoleic acid was the major fatty acid in soybean oil/cholesterol and pinenut oil/cholesterol groups. Plasma linoleic acid levels were significantly incresed from 4 to 6% by the supplementation of 5% soybean or 5% pinenut oil in the cholesterol diet for 5 weeks, compared to cholesterol group. Plasma 16 : 1 ω 7 levels in animals fed with 5 or 10% pinenut oils were significantly lower than in those fed cholesterol for 5 weeks. After 10 weeks on the soybean oil and pinenut oil diet there were no significant differences in the fatty acid composition. In study Ⅱ, the fatty acid composition was not affected by the types or levels of oils supplemented for 5 weeks. After 10 weeks on the oil diets 16 : 1 ω 7 and 18: 1 ω 9 were decreased in 10% soybean in oil/cholesterol and 10% pinenut oil/cholesterol groups. compared to cholesterol group.

목차

ABSTRACT

I. 서론

II. 재료 및 방법

III. 결과

IV. 고찰

V. 결론

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