• Korean Journal of Poultry Science
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• v.16 no.3
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• pp.169-174
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• 1989

Culled laying hens used in this study were Arbor acres, which reared to S 35 days old on commerical formula feed for chicken. Liver, gizzard, breast and thigh muscles separated from each carcass, and total lipid was extracted and fractionated to neutral, phospho and glycolipid and then fatty acid composition were analyzed. Liver had the highest level of. total lipid, and breast tissue had the least among tissues tested. The neutral, phospho and glycolipid contents of total lipid had more thigh, breast and gizzard than other tissues, respectively. The major fatty acid in total and neutral lipid were palmitic, stearic, oleic and linoleic acid. And the major fatty acid in phospholipid was palmitic, stearic, oleic, linoleic, arachidonic and docosahexaenoic acid, and palmitic, palmitoleic, stearic, oleic and linoleic acid in case of glycolipid. The fatty acid contents of neutral, phospho and glycolipid in total lipid had more oleic, docosahexaenoic and linoleic acid than other lipid, respectively. Contents of unsaturated fatty acid of total and neutral lipid were comparatively high in thigh, and phospho and glycolipid were high in breast and liver, respectively. Contents of Polyunsaturated fatty acids were comparatively high in phospholipids than other lipids.

• Journal of the Korean Society of Food Science and Nutrition
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• v.20 no.2
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• pp.162-166
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• 1991

Twenty brands of five different types of deep-fat fried foods including doughnuts, vegetables, fried chicken and french fries were purchased from food stores and fast food restaurants in Daegu city. These sample were analyzed for their total lipid content and fatty acid composition. The total lipid contents of each type of foods were over 20% by weight on an average. One brand of the doughnuts had the highest lipid content of 55.2%. The average polar lipid content of the five different types of samples was approximately 40% of the total lipid content. The fatty acid compositions of the total lipid in the deep-fat fried foods were similar to one another. HTe major fattyacids were oleic acid, stearic acid, linoleic acid in order of content. Minor fatty caids ere myristic acid, palmitic acid, palmitoleic acid, linolenic acid, behenic acid and erucic acid.

• Journal of the Korean Society of Food Science and Nutrition
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• v.19 no.4
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• pp.291-300
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• 1990

The lipid compositions including fatty acid sterol lipid class and the lipid component of the total lipid extracted from the flesh of some fresh water fishes I. e. mandarin cornet cat fish and Korean perch were compared. The levels of total lipid of flesh tissues from the fresh water fishes were high(7.4%) in cat fish but low(1.4-2.2%) in mandarin fish Korean perch and cornet fish. On the contrary the content of unsaponifiable matters found in total lipid was low(2.6%) in cat fish but high(6.0%-6.5%) in mandarin fish Korean perch and cornet fish. Total lipids were mainly composed of triglyceride(74.6-86.5%) as major component in each sample and the other lipid components of total lipid e. g. polar lipid free fatty acids and free sterol were the minor components, The major fatty acids in total lipid of each sample were{{{{ {C }_{16 { }:_{ }0 } }}}}(19.6-29.2%) {{{{ {C }_{16 { }:_{ }1 } }}}}(17.3-30.7%) and {{{{ {C }_{18 { }:_{ }1 } }}}}(16.8-29.2%) and additionally it chiefly consisted of {{{{ {C }_{14 { }:_{ }0 } }}}} and {{{{ {C }_{18 { }:_{ }2 } }}}} Particularly the contents of polyenoic acids in total lipid of cat fish were higher than those of the other fish samples. The level of cholesterol in total lipid was low (8.3mg/g) in cat fish but were high(36.9-59.9mg/g) in mandarin fish Korean perch and cornet fish. The contents of fractionated neutral lipid(NL) were higher than those of polar lipid(PL) in each sample. Particularly phospholipid content in PL was low(6.0%) in cat fish but were high(23.1-36.3%) in mandarin fish Korean perch and cornet fish. Neutral lipids were mainly consisted of triglyceride(84.5-93.4%) as amjor component in each sample and the other lipid components of neutral lipid e, g, free fatty acids and free wterol were exhibited as a minor components, The fatty acid compositon of neutral lipids was very resembled to total lipids. The phospholipid in mandarin cornet and cat-fish were mainly composed of phosphatidyl serine(23.1-49.8%) and phosphatidyl choline(20.8-45.3%) The relatively higher amounts of phosphatidyl serine were observed in mandarine cornet and cat-fist than in Korean perch, But phosphatidyl ethanolamine(42.3%) and phosphatidyl choline (49.9%) were the main phospholipid in Korean perch. The extraordinary high content of phos-phatidyl ethanolamine compared to other fishes was characteristics in phospholipid composition of Korean perch. The major fatty acids in phospholipid of each sample were {{{{ {C }_{16 { }:_{ }0 } }}}} (38.3-46.5%) {{{{ {C}_{18 { }:_{ }0 } }}}}(14.2-21.7) and C16:1(11.6-13.8%) and additionally it chiefly consisted of C18:2, C18:0 and C17:0 The major fatty acids in glycolipid of each sample were C16:0(28.8-40.1%) C18:1(5.4-29.9%) C18:0(5.1-28.9%) and C16:1(8.2-20.1%) and additio-nally it chiefly consisted of C14:0 and C20:1.

• Journal of Nutrition and Health
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• v.31 no.2
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• pp.135-142
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• 1998

This study was undertaken to determine whether dehulled defatted flour has an effect on postprandial plasma lipoprotein composition, hepatic lipid composition, enzyme and hormone levels in rats. Control(casein) and experimental (dehulled defatted soy flour)diets were fed to rats for 7 weeks. all animals (S. D. rats, male) were sacrificed 2 hrs after the feeding of 5g of each diet. Defatted soy flour feeding significantly lowered postprandial plasma total cholesterol, chylomicron/VLDL-cholesterol, hepatic cholesterol and triglyceride(TG) as compared with casein feeding, whereas no significant effect on plasma TG was observed. Intestinal kipase activity was elevated , whereas trypsin activity was suppressed in the dehulled defatted soy flour group. Plasma glucagon, thyroid hormone and hepatic HMG-coA reductase levels were not affected by diet treatment. These results hypothesize that dehulled defatted soy flour affects cholesterol digestion and absorption in guts, thus delaying the appearance of chylomicron cholesterol in plasma or affecting the disappearance of chylomicron remnant to high-density-lipoprotein(HDL).

• Natural Product Sciences
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• v.11 no.4
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• pp.225-228
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• 2005

four varieties of ground nut (Arechis hypogea) were collected from different areas of Pakistan (Tillagang, Gujar khan, Hanoi and Pipplan) from Punjab province. The oils were extracted for the evaluation of lipid. Physico-chemical values of oils were determined like refractive index, peroxide value, unsaponifiable matter, acid value, iodine value, free fatty acid and ester value. The lipid profile as indicated by GLC showed that Palmitic acid ranged from 8.2-8.8%, proportions of oleic acid and linoleic acid varied from 57.8-59.87% and 22.5-24.1% respectively. Gujar khan variety of peanut has higher % age of oil (56.79). The higher yield of oil in this variety is not at the cost of any nutritional quality of peanut oil.

• Journal of Korean Medicine for Obesity Research
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• v.9 no.2
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• pp.1-10
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• 2009

Objectives This study was performed to find out the effects of obesity educational program on blood lipid profile and body composition on overweight elementary school students. Methods Twenty-five overweight elementary school students were recruited in 2009. Pilates exercise(9 times, twice per week), two smile theraphie, and nutrition consults were underwent for two months. Anthropometry, bioelectrical impedance analysis, and blood test have been done before and after the program. Result There were significant changes in height, weight, waist circumference, body mass index, and percent body fat after the program. Conclusion The obesity educational program which were consisted of pilates exercise, smile theraphies, and nutrition consults had effects on overweight elementary school students' losing weight and improving lipid profile.

• Journal of Ginseng Research
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• v.9 no.1
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• pp.64-71
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• 1985

Free and esterified sterols in neutral lipid fractionated from the free lipid of Korean white ginseng (Panax ginseng C.A. Meyer) were analyzed by TLC and GLC to investigate the contents and composition ratios. Content of each sterol was as follows: ${\beta}$-sitosterol was about 51.60 mg%, stigmasterol, 8.93mg% and campesterol, 2.17mg%. Fine root tended to have slightly higher contents of sterols than main root. Linoleic and palmitic acid as the major fatty acids in esterified sterols occupied 70% of the total composition.

• Herbal Formula Science
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• v.11 no.1
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• pp.151-159
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• 2003

Effects of siho(Bupleuri Radix) extracts on lipid composition and antioxidant system were investigated in rat fed high fat diet. body weight gain, concentration of plasma triglyceride, total cholesterol, LDL-cholesterol showed a tendency to decrease in siho(Bupleuri Radix) extracts groups. However, the concentration of HDL-cholesterol showed no significantly different among treatments. Plasma and liver TBARS concentration showed a low values in siho(Bupleuri Radix) extracts groups. Activities of SOD, GSH-Px and CAT showed a tendency to increase in siho(Bupleuri Radix) extracts groups.

• Journal of Nutrition and Health
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• v.14 no.3
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• pp.117-123
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• 1981

The lipid composition of total serum lipids were investigated by latroscan TH-10 TLC analyzer in 69 healthy subjects and 62 patients with hypercholesterolemia. Total serum lipids level in healthy subjects was higher in females than males. There was a increase in total serum lipids level with increasing total serum cholesterol level in patients with hypercholesterolemia, regardless sex. Total serum lipids obtained from healthy subjects and patients with hypercholesterolemia were separated into phospholipids, free cholesterol, free fatty acids, triglycerides and cholesterol esters. Increasing the level of total serum cholesterol in the patients resulted in a decrease in the level of phospholipids, which was a major lipid fraction, indicating that HDL level in the patients was also decreased. However, cholesterol esters, triglycerides and free cholesterol levels in the patients were higher than those found in healthy subjects. The FC/CE ratio for male patients was lower than for healthy males, while in female patients, this ratio was similar to that observed in healthy females.

• Journal of Plant Biology
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• v.36 no.1
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• pp.97-104
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• 1993

The lipid composition of thylakoid membranes was compared between mesophyll and bundle sheath chloroplasts of maize. According to mild-denaturing gel electrophoresis, mesophyll thylakoids contained both PS I complex and PS II light-harvesting chlorophyll-protein complex(LHCP), while those of bundle sheath cells contained mainly PS I complex. The amount of lipids per mg chlorophyll was higher in bundle sheath thylakoids than in mesophyll. The major polar lipid classes were monogalactosyldiacylglycerol(MGDG), digalactosyldiacylglycreol, sulfolipid and phosphatidylglycerol (PG) in both tissues. Linolenic acid(18 : 3), linoleic acid(18 : 2) and palmitic acid(16 : 0) were the main fatty acyl components, with higher ratio of unsaturated to saturated fatty acids in bundle sheath thylakoids, suggesting these membranes are more fluid. The most striking difference in lipid composition between the two kinds of tissues was the practical absence of trans- 3-hexadecenoic acid(16 : 1t) in PG of bundle sheath thylakoids. This fatty acid is known to be involved in the association of LHCP as oligomeric form. More than 80% of MGDG molecular species was 18 : 3, 18 : 3, demonstrating that maize is a typical 18 : 3 plant. Therefore, the possibility of the functional relationships between the lamella structure, and thus the distribution of photosystems, and MGDG molecular species was excluded.