• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.5
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• pp.814-818
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• 2002

The effects of dichloromethane (CH$_2$C1$_2$), ethylacetate (EtOAc) or water ($H_2O$) fraction of Korean cabbage kimhi on accumulation of lipids in the heart, kidney and lung of rabbit fed 1% cholesterol diet for 16 weeks were studied. The amount of kimhi fraction added to the 100 g of diet was 8.3 mg of CHaC12.5.6 W of EtOAc, and 221.9 mg of $H_2O$, which are equivalent to 5% of freeze-dried kimhi added to the diet. Each group had 6 rabbits and rabbit was housed individually. Cholesterol and triglyceride concentrations of three organs were noticeably decreased due to these solvent fractions of kimhi but for phospholipid and total lipids, only CH$_2$C1$_2$ fraction group showed decreasing effects. In the heart, compared to the control, cholesterol concentrations for CE$_2$C1$_2$, EtOAc, and H2O fraction group were decreased by 42 (P<0.05),21 (P<0.05), and 8%, respectively, and triglyceride for these groups were decreased by 29 (p<0.05),4, and 11%, respectively. In kidney, cholesterol concentration for CH$_2$C1$_2$, EtOAc, and H2O fraction group were decreased by 23, 12, and 11%, respectively (p<0.05) and triglyceride concentration for CH$_2$Cl$_2$ and H2O fraction groups were significantly decreased by 51 and 21%, respectively (p<0.05). In lung, cholesterol concentrations for CItCIB, EtOAc, and H2O fraction groups were decreased by 37,20, and 22%, respectively (p<0.05) and triglyceride concentration of these groups were significantly decreased by 39, 28, and 28%, respectively (p<0.05). And phospholipid and total lipid of CH$_2$CI$_2$ fraction group were significantly decreased by 33 and 34% respectively (p<0.05). Among three organs the cholesterol content of lung was the highest followed kidney and heart. For triglyceride, heart, kidney and lung is in the order of showing the highest concentration. The phospholipid concentration was not significantly different among three organs. According to these results, we may conclude that CH$_2$C1$_2$, fraction of kimhi might have the most active component, which decreases cholesterol, triglyceride, phospholipid and total lipids concentrations in heart, kidney, and lung of rabbit fed high cholesterol diet.

• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.4
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• pp.685-690
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• 2002

The effects of mycelium of Cordyceps militaris on the growth, the lipid metabolism, the serum protein levels and the enzyme activities in male rats were studied. Sprague-Dawley rats were given four different types of diets for a succeeding period of five weeks: either a control diet, a control diet supplemented with 2%, 3% or 4% mycelium of Cordyceps militaris (CM) powder. The body weight gain, hepatic weight, feed efficiency ratio and the feed intake of the rats given diets with 2%, 3% or 4% CM were similar to those in rats given the control diet. The concentrations of hepatic total lipid and triglyceride of rats fed the 3% or 4% CM diets were significantly lower than those of rats fed the control diet. But the concentrations of hepatic total cholesterol and phospholipid of rats fed the all CM diets were similar to those of rats fed the control diet. The concentrations of total lipid, total cholesterol, triglyceride phospholipid, and the atherogenic index, and the activities of glutamic oxaloacetic transaminase and lactic dehydrogenase in serum of rats fed the all CM diets were significantly lower than those of rats fed the control diet. No differences were noted in the concentrations of HDL-cholesterol, LDL-cholesterol, total protein, albumin and creatinine, and the activities of glutamic pyruvic transaminase, ${\gamma}$ -glutamyltranspeptidase and alkaline phosphatase in the serum among the rats with on all the experimental diets. These results showed that the all CM diets feeding decreased the total cholesterol, the triglyceride, the phopholipid, and the atherogenic index in serum of rats.

• Journal of the Korean Society of Food Science and Nutrition
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• v.22 no.6
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• pp.685-691
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• 1993

This study was designed to examine effects of the various levels of sardine and safflower oil mix on lipid contents of serveral tissues in dietary hyperlipidemic rats. Experimental oils were 16% butter(control group), 8% butter +8% olive oil(group 2) 8% butter+8% sardine oil(group 3) 8% butter+6% sardine oil+2% safflower oil(group 4), 8% butter+4% sardine oil+4% safflower oil(group 5),8% butter+2% sardine oil+6% safflower oil(group 6) and 8% butter+8% safflower oil(group 7). The diet administered to the male rats of Sprague-Dawley were fed for 4 weeks. In livers, total cholesterol and triglyceride, phospholipid concentrations were lowest in the group 5 and free cholesterol concentrations were lower in the groups 4 and 5, particularly. Total cholesterol and triglyceride concentrations in brain were significantly lower in the group 5 and phospholipids were lowest in the group 3, while free cholesterol were group 7. In testes, total cholesterol and triglyceride, phospholipid, free cholesterol concentrations were lower in the all experimental groups than the control group, but those of kidney were lower in the groups 3, 7 than in the control group. Feeding mixed oil having equal quantity of sardine oil and safflower oil were effective on the reduction of the lipid contents in the principal tissues. It might be due to the effects of appropriate ratios of P/S, 0.85 and n-6/n3-p, 2.85 in the test lipids.

• Journal of Society of Preventive Korean Medicine
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• v.7 no.2
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• pp.85-96
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• 2003

Objectives : In order to examine the antioxidant activities of Kyungohkgo(瓊玉膏), the study was done through measurement of parameters such as Thiobarbituric acid reactive substance(TBARS), Superoxide dismutase(SOD), Catalase(CAT), Glutathione peroxidase(GSH-px), Plasma total lipid, Plasma total triglyceride, Plasma total cholesterol, HDL-cholesterol concentrations in rat erythrocytes and plasma. Methods : Sprague-Dawley rats divided into 3 groups, Normal group(l2 weeks old), pathologically induced group(injected D-galatose 50mg/kg, 1time/day for 6 weeks, CONTROL) and Kyungohkgo(瓊玉膏) administered group(D-galactose 50mg/kg and Kyungohkgo extracts 1125.0mg/kg 1time/day for 6 weeks, KOG). Rats were sacrificed and TBARS, SOD, CAT, Plasma total lipid, Plasma triglyceride, Plasma total cholesterol, Plasma HDL-cholesterol concentrations and GSH-px were measured in rat erythrocytes and plasma. Results : Plasma TBARS concentrations of KOG group were significantly lower than those of control. Red blood cell(RBC) SOD activities of KOG group was increased(F=3.619, p=0.052, ANOVA test), and RBC catalase activities of all experimental group were not significantly different. RBC GSH-px activities of KOG group was increased(F=6.844, p=0.008, ANOVA test). The changes of Plasma triglyceride was not significantly different. Plasma total lipid of KOG group showed significant decrease compared to the control group(F=19.337, p=0.0001, ANOVA test). Plasma total cholesterol and HDL-cholesterol concentrations of all experimental groups were not significantly different. Conclusions : According to the above results, it is considered that Kyungohkgo(瓊玉膏) is effective in inhibiting lipid peroxidation and increasing antioxidative enzyme activities in D-galactose induced aging rat.

• Journal of the Korean Society of Food Science and Nutrition
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• v.34 no.5
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• pp.626-631
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• 2005

The effects of Pleurotus (P.) eryngii on the weight gains, food efficiency ratios, serum and hepatic lipid concentrations were investigated in male rats fed the high fat diets. Twenty one week-old Sprague-Dawley rats were given three different types of diet for 10 weeks, respectively: a control diet (high fat; $20\%$ lard), two kinds of P. eryngii diet supplemented with $3\%\;or\;5\%$ of dry P. eryngii powder in substitutes for the same amounts of cellulose in the control diets. The body weight gains and food efficiency ratios of the rats fed $3\%\;and\;5\%$ P. eryngii diets were significantly lower than those of the rats fed the control diet. The concentrations of hepatic total lipid and triglyceride in the rats fed the P. eryngii diets were significantly lower than those in the rats fed the control diet. But the hepatic cholesterol contents of the rats fed the P. eryngii diets were similar to those of the rats fed the control diet. The concentrations in serum total cholesterol, LDL-cholesterol, and atherogenic index ratios were significantly lower in the rats fed the P. eryngii diets compared to those fed the control diet. The HDL-cholesterol/total- cholesterol ratio was significantly higher in the rats fed the P. eryngii diets compared to those fed the control diet. There were no significant difference found in the serum triglyceride, phospholipid and HDL-cholesterol concentrations among the experimental groups. These results showed that feeding of P. eryngii powder feeding decreased the total cholesterol, LDL-cholesterol and atherogenic index and increased the HDL-cholesterol/total-cholesterol ratio in serum of the rats fed high fat diet.

• The Korean Journal of Food And Nutrition
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• v.26 no.2
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• pp.242-248
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• 2013

Our objectives in this experiment were to study the effects of oils that are high in contents of unsaturated fatty acids (olive, flaxseed, and perilla oils) and pyroligneous liquor on plasma lipid concentrations in mice. Male ICR-mouse (n=10 per group) were fed powdered form diets containing oil and pyroligneous liquor for 60 days. The cholesterol level of the PP group ($96.71{\pm}25.75$ $mg/d{\ell}$) was lower than that of the COW group ($133.56{\pm}21.53$ $mg/d{\ell}$). Levels of triglyceride of COP, CFP, and CPP groups were $121.10{\pm}50.79$ $mg/d{\ell}$, $77.80{\pm}38.58$ $mg/d{\ell}$, and $92.40{\pm}33.04$ $mg/d{\ell}$, respectively (p<0.05). The dietary addition of olive oil increased the plasma lsevels of cholesterol and LDL-cholesterol. On the other hand, the dietary addition of flaxseed oil and pyroligneous liquor increased the plasma level of HDL-cholesterol and decreased the plasma levels of LDL-cholesterol and triglyceride compared with those of the control group. Further, the dietary addition of perilla oil decreased plasma triglyceride but increased HDL-cholesterol. The decrease in the cholesterol level was much higher in the CFP group. In conclusion, the dietary addition of long-term pyroligneous liquor effectively decreased the plasma levels of cholesterol and triglyceride and increased the plasma level of HDL-cholesterol. The additional dietary administration of flaxseed and perilla oils increased the effect of pyroligneous liquor.

• Journal of the Korean Society of Food Science and Nutrition
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• v.20 no.4
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• pp.312-319
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• 1991

This study was designed to observe the effects of the fish oil and some seed oils on the improvement of the lipid composition in rats. In order to induce the triglyceridemia in the rats of the Sprague-Dawley, 12% coconut oil and 3％ each of olive oil, lard, fish oil, perilla oil, corn oil, red pepper seed oil and evening primrose oil were administered to the rats for tweets. Total cholesterol concentrations of serum were lower in the fish oil, perilla oil and corn oil groups and by for higher in the red pepper seed oil and evening primrose oil groups than in the olive oil group(control group). HDL-cholesterol concentrations were a little higher in the red pepper oil and evening primrose oil groups. In the ratio of HDL-cholesterol concentrations to total cholesterol concentrations, all groups were higher percentage than the control group. Cholesteryl ester concentrations of serum were high in n-6 PUFA rich red pepper seed oil and evening primrose oil group. In the ratio of cholesteryl ester concentrations to total cholesterol, all groups(70.0~74.4%)were higher than the control group(62％). Phospholipid concentrations of serum were low in the fish oil and perilla oil groups and triglyceride concentrations were remarkably lower in the fish oil and evening primrose oil groups than in the control group. LCAT activities of serum were higher in the lard group than in the control group, but lower in the other groups.

• Journal of the Korean Society of Food Science and Nutrition
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• v.19 no.2
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• pp.180-186
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• 1990

For the investigation of the effects of G. lucidum on prevention and attention of hypercholeste-rolemia and atherosclerosis dietary hypercholesterolemic rats were fed with 2.0g% G. lucidum extracts for 4 weeks. And then concentrations of total cholesterol triglyceride phospholipid in serum and liver and those of HDL-cholesterol lipid peroxide glucose in serum were analyzed. Concentration of total cholesterol in serum was the lowest in the control group(basal diet+ wa-ter) and HDL-cholesterol in serum were significantly higher in groups of control 2(hyperchole-sterolemic ratslongrightarrowbasal+water) and 4(hypercholesterolemic ratslongrightarrowbasal+G.l. extract) The concentration of triglyceride in serum were signficantly lower in groups 4 and 5(hypercholeste-rolemic ratslongrightarrowcholesterol+G. l. extract) than in the control group. Phospholipid content in serum were not significantly different among all groups. Ttal cholesterol in liver was significa-ntly higher in hypercholesterolemic rats than in the control group and triglyceride concentration were signficantly higher in groups of 3(hypercholesterolemic ratslongrightarrowcholesterol+water) and 5 than others. Phospholipid in liver was significantly higher in group 3 than in the control group but groups of 4 and 5 were lower. As for lipid peroxide in serum was the lowest in group 4 and glucose concentration was lowest in group 5 than in other groups.

• Journal of Physiology & Pathology in Korean Medicine
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• v.16 no.6
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• pp.1138-1142
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• 2002

Dansamchunghyul-tang(丹參淸血湯) is a new formula consist of Salviae Miltiorrhizae Radix and some oriental herbs to treatment of hyperlipidemia. In this study, we investigated the effects of the water extract of Dansamchunghyul-tang(DCT) on hyperlipidemia of the rat. We here studied the influence of DCT on hyperlipidemia in Sprague-Dawley rats. The hyperlipidemia was induced by Triton WR-1339 (tyloxapol) intravenous injection at 200mg/kg body weight. After 18 h, blood was collected for the determination of plasma total cholesterol, triglyceride, phospholipid, HDL-cholesterol, and LDL-cholesterol concentrations. In the model of hyperlipidemia induced by triton WR-1339 in rats, DCT showed decreasing effects on total cholesterol, triglyceride, phospholipid level significantly, in a dose-dependent fashion. DCT showed dose-dependent effects on HDL-cholesterol and LDL-cholesterol level insignificantly. In conclusion, DCT showed significant effects on hyperlipidemia, and the present findings indicate that DCT may prove potentially useful for treatment of hyperlipidemia.

• Korean Journal of Pharmacognosy
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• v.32 no.2 s.125
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• pp.103-107
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• 2001

The effects of the water extract from the stem bark of Acanthopanax senticosus were evaluated on hyperlipidemic rats induced by lipid rich diet or poloxamer-407. The water extracts, when administered orally for 3 consecutive days in hyperlipidemic rats induced by poloxamer-407 (1 ml of 30%), was found to cause a significant decrease in plasma cholesterol and triglyceride concentrations. The water extracts, when treated orally for 5 consecutive days also showed a significant inhibition of serum total cholesterol and triglyceride level in rats treated with lipid rich diet (15% cholesterol, 1% sodium cholate and 84% com oil). HDL-cholesterol, however, was increased significantly.