• Food Science and Biotechnology
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• v.14 no.6
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• pp.841-846
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• 2005

Using high-fat-fed C57BL/6 mice, therapeutic effects of oral administration of aqueous extracts of Platycodon grandiflorum and Acanthopanax senticosus on obesity were evaluated by comparing body and liver weights, feed intake, adipose tissue mass, blood lipid profile, and triglyceride and total cholesterol levels in liver and feces. Obesity was successfully induced in high-fat diet group. P. grandiflorum and A. senticosus were effective in reducing food intake, serum lipid levels, adipose tissue accumulation, and weight. P. grandiflorum extract reduced triglyceride and cholesterol levels in liver by excluding them in feces. A. senticosus extract increased triglyceride level in liver but decreased in feces, and decreased total cholesterol in liver and feces, indicating active ingredient of A. senticosus exert antiobesity effect through mechanism different from that of P. grandiflorum extract. These results suggest aqueous extracts of P. grandiflorum and A. senticosus have synergistic effect for prevention of hyperglyceridemia and obesity.

• Journal of Physiology & Pathology in Korean Medicine
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• v.24 no.2
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• pp.319-327
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• 2010

This study was designed to investigate the hyperlipidemia-healing effect of liquid extract from Mageum-tang(麻芩湯), it was performed on the hyperlipidemia of rats induced by high cholesterol diet and Triton WR-1339. We prepared two types of hyperlipidemia model in rats induced by high cholesterol diet and Triton WR-1339. The amount of total cholesterol, HDL-cholesterol, LDL -cholesterol, triglyceride, phospholipid, free fatty acid, the activity of superoxide dismutase(SOD), and glutathione were measured. The liquid extract from Mageum-tang showed significant decreasing effects on total cholesterol, LDL- cholesterol, triglyceride, phospholipid, free fatty acid in the both model. And it showed significant increasing effects on HDL-cholesterol, the activity of SOD in both model and amount of glutathione in Triton WR-1339 model. These results suggest that liquid extract from Mageum-tang has healing efficacy on hyperlipidemia induced by high cholesterol diet and Triton WR-1339.

• Journal of Physiology & Pathology in Korean Medicine
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• v.24 no.2
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• pp.266-271
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• 2010

Obesity occurred by energy imbalance, is increasing regardless of race, sex, age, and related to the metabolic syndrome, diabetes and cardiovascular disease. Since adipose tissue plays a critical role in regulating energy homeostasis, understanding of adipogenesis pathway and finding of regulatory mechanism for adipogenesis can be helpful to manage obesity as well as obesity-related diseases. In this study, to investigate the effects of Chestnut Inner Shell(CIS) extract on the adipogenesis in 3T3-L1 preadipocytes, 3T3-L1 preadipocytes were differentiated with adipogenic reagents for 9 days in the absence or presence of CIS extract ranging from 10 - 100 ${\mu}g/m{\ell}$. The effect of CIS extract on 3T3-L1 differentiation was examined by measuring intracelluar lipid droplet and triglyceride contents. CIS extract remarkably inhibited lipid accumulation(about 45% inhibition at 100 ${\mu}g/m{\ell}$ of CIS extract) and slightly decreased triglyceride contents(about 15% decrease at 100 ${\mu}g/m{\ell}$ of CIS extract) in 3T3-L1 preadipocytes at the concentration showing no cytotoxicity. These results demonstrated that CIS extract significantly inhibit adipogenesis and can be used for the regulation of obesity.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.2
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• pp.474-478
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• 2007

This study evaluated effects of Yanggyuksanhwa-tang(YST) on diabetic rats. Diabetic condition in rats was induced by streptozotocin injection. Then control effect of YST was observed with changes of serum glucose, insulin, and triglyceride levels and hepatic glucokinse activity. YST treatment was resulted significant decrease of high serum glucose level of diabetic rats induced by streptozotocin at 5th day of YST treatment. YST treatment was resulted increase of low serum insulin level of diabetic rats induced by streptozotocin, but it was not significant statistically. YST treatment was resulted significant decrease of high serum triglyceride level of diabetic rats induced by streptozotocin at 3rd and 5th of YST treatment. YST treatment was resulted significant increase of low hepatic glucokinase activity of diabetic rats induced by streptozotocin at 5th day of YST treatment. These results suggest that YST has effects on serum glucose control against cerebral inchemic damage under diabetic condition.

• Journal of Animal Environmental Science
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• v.3 no.2
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• pp.133-143
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• 1997

Optimal conditions for collecting, storing and drying temperature to utilize slaughter porcine blood for blood meals and the effects of blood meal on growth in broiler chicks were investigated. Dry matter and protein contents of slaughter procine blood were 19.5% and 77%(dry basis), respectively. As for the composites of amino acids in the blood, aspartic acid, arginine, glycine, histidine, leucine, lysine, phenylalanin threonine were shown high. There was no significant difference between the collections by bloodletting and vacuumming in terms of microbial contamination. Storage of slaughter porcine blood showed no differences in protein, DNA and triglyceride contents and pH between the storage methods of freezing (-20$^{\circ}C$) and refrigerating (-4$^{\circ}C$). In case of room temperature storage, however, the decrease in pH and the appearance of new protein due to microbial contaminations increased as the storage periods were prolonged. When drying was done by flash methods, the drying period got shortened as the temperature became higher, yet protein and triglyceride were destoryed more. When drying was done over 120$^{\circ}C$, even at the same degree, the breakdowns of protein and triglyceride increased more as drying period got longer. In feeding trials of broiler chicks, dietary supplementation of the flash dried blood meal at 2% level showed significant difference in growth rate(P＜.05%). These results indicated that the appropriate handling and manufacturing of slaughter porcine blood enabled the blood to be used as a protein source for broiler chicks.

• Journal of the East Asian Society of Dietary Life
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• v.20 no.3
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• pp.363-371
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• 2010

The purpose of this study was to examine the impact of caffeine on lipid concentrations in ovariectomized rats. Forty-four rats (75${\pm}$5 g) were randomly divided into ovariectomy(ovx) and sham groups, each of which were randomly divided into two subgroups that were fed the control diet or a caffeine-supplemented diet (0.03%/diet). The experimental groups were classified into 1) sham-control, 2) sham-caffeine, 3) ovx-control and 4) ovx-caffeine groups. All rats had been fed on experimental diet and deionized water ad libitum for 6 weeks. Triglyceride concentration and total cholesterol were measured in serum and liver. Serum HDL-cholesterol was measured. Serum LDL-cholesterol and atherogenic index were calculated. Weight gain and food efficiency ratio were higher in ovx groups than in sham groups (p<0.05). Caffeine intake did not affect weight gain and food efficiency ratio. Mean food intake was significantly increased in ovx-caffeine group than other three groups. There were no significant differences in serum triglyceride, total cholesterol, HDL-cholesterol, LDL-cholesterol and atherogenic index between the control diet group and caffeine diet group. In addition, hepatic triglyceride and cholesterol level was unaffected by caffeine intake or ovariectomy. Therefore, we suggest that caffeine (0.03%/diet) intake may not have adverse effects on serum lipid level in ovariectomized rats.

• Korean Journal of Acupuncture
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• v.23 no.1
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• pp.59-66
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• 2006

Objective : To investigate the effects of Yullmoo (Coix lachryma-jobi var. mayuen stapf.) Pharmacopuncture on plasma lipid composition and glucose concentration in hyperlipidemic rats. Methods : ${\beta}-lipoprotein$ free fatty acids, triglyceride and total cholesterol levels in Yullmoo (Coix lachryma-jobi var. mayuen stapf.) Pharmacopuncture groups were compared with those in the control group. Results : Concentration of ${\beta}-lipoprotein$ showed no significantly different in all treatment groups. Concentration of free fatty acids, triglyceride and total cholesterol in plasma were decreased in the Yullmoo (Coix lachryma-jobi var. mayuen stapf.) Pharmacopuncture groups. In the Yullmoo (Coix lachryma-jobi val. mayuen stapf.) Pharmacopuncture groups, plasma LDL-cholesterol showed a lower value and HDL-cholesterol showed a higher value than those of the control group. Contents of glucose were decreased in the Yullmoo (Coix lachryma-jobi val. mayuen stapf.) Pharmacopuncture groups. Conclusions : The results suggest that Yullmoo (Coix lach.yma-jobi var. mayuen stapf.) Pharmacopuncture may have an impact on lipid metabolism to potentially prevent obesity and enhance treatment effect.

• Korean Journal of Acupuncture
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• v.23 no.1
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• pp.37-44
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• 2006

Objective : To investigate the effects of Poncirus trifoliata Pharmacopuncture on lowering lipid and contents of serum tumor necrosis $factor-{\alpha}$ $(TNF-{\alpha})$ and interleukin-6 (IL-6) in hyperlipidemic rats. Methods : Triglyceride, total cholesterol, $TNF-{\alpha}$, and IL-6 levels in Poncirus trifoliata Pharmacopuncture groups were compared with those in the control group. Results : Concentration of triglyceride and total cholesterol in plasma was decreased in the Poncirus trifoliata Pharmacopuncture groups. In Poncirus trifoliata Pharmacopuncre groups, plasma LDL-cholesterol showed a lower value and HDL-cholesterol showed a higher value than those of the control group. Contents of $TNF-{\alpha}$ was decreased in the Poncirus trifoliata Pharmacopuncture groups. Contents of IL-6, however, were not significantly different. Conclusions : The results suggest that Poncirus trifoliata Pharmacopuncture may have an impact on lipid metabolism to potentially prevent development of diabetes mellitus and accompanying cerebrovascular diseases.

• The Korean Journal of Food And Nutrition
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• v.9 no.2
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• pp.201-212
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• 1996

The purpose of this study was to find an effect of honey on the lipid metabolism of Sprague Dawley rats. All experimental rats were fed ad libitum, for seven weeks, 68% saccharide diet and 10% or 20% honey from acacia, sumac and miscelllaneous flower honey, respectively, and sucrose. The food efficiency ratio of rat taken diet with honey and high fructose of control group was increased in comparison with the control group. The concentration of cholesterol in serum of rats take총 diet with and high fructose of control group was more increased in comparison with the control and normal group. The concentration of H DL-cholesterol in serum of rats taken sumac honey was increased 57.0% in comparison with the control group, but the concentration of VLDL, LDL-cholesterol in serum of rats taken diet 10PA sumac honey was decreased 48.36% in comparison with the control group. The concentration of phospholipid in serum of rats taken diet with 20% acacia or 10% miscellaneous honey was increased 24.7, 16.25%, respectively, in comparison with the control group. The concentration of free fatty acid in serum of rats taken Inlet with sumac or miscellaneous honey and high fructose was increased in comparison with the comparison with the control group. The concentration supplemented diet with acasia honey was increase in comparison with the control group. The concentration of triglyceride in serum of rat was increased by feeding of honey. The concentration of triglyceride in liver was increased, but the level of phospholipid was decreased by feeding of honey.

• The Journal of Korean Medicine
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• v.17 no.1 s.31
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• pp.146-170
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• 1996

This study aimed to evaluate the anti-stress effects of Walgukhwan, Walgukhwan+Ejintang and Wal gukhwan+Samultang. The experimental animals treated with each extracts during 15 days before the immobilization stress. And each experimental animals were endowed with 12 hours immobilization stress. Then the brain, blood and urine catecholamine contents and serum total cholesterol, triglyceride and free fatty acid levels were studied. The result were as followed; 1. Walgukhwan, Walgukhwan+Ejintang and Walgukhwan+Samultang were not statistically effective to the changes of the body weight. 2. Walgukhwan was statistically effective to the increase of the blood norepinephrine content as compared with control. 3. Walgukhwan+Ejintang was statistically effective to the increase of the blood and urine norepinephrine contents as compared with control. 4. Walgukhwan+Samultang was statisticallv effective to the increase of the brain, blood and urine norepinephrine contents and also to the increase of the blood and urine dopamine contents as compared with control. 5. Walgukhwan was statistically effective to the increase of the serum free fatty acid level as compared with control. 6. Walgukhwan+Ejintang was statistically effective to the increase of the serum triglyceride and free fatty acid levels as compared with control. 7. Walgukhwan+Samultang was statistically effective to the increase of the serum total cholesterol, triglyceride and free fatty acid levels as compared with control.