• Korean Journal of Acupuncture
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• v.21 no.1
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• pp.95-102
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• 2004

Objective : This study is effects of Jungwan$(CV_{12})$ and Bisu$(BL_{20})$ acupuncture on serum glucose and lipid composition were investigated in high fat diet induced diabetic rat. Results : Plasma glucose, free fatty acids and $\beta-lipoprotein$ concentration showed a high reduction in acupuncture groups compared to those of control group and in the acupuncture groups, Jungwan$(CV_{12})$ acupuncture groups showed a low values than Bisu$(BL_{20})$ acupuncture group. Plasma triglyceride and LDL-cholesterol concentration showed a tendency to decrease in the acupuncture groups, however these values showed no significantly different among acupuncture groups. Total cholesterol concentration showed a high reduction in acupuncture groups and in acupuncture groups, Jungwan$(CV_{12})$ acupuncture groups showed a lower values than Bisu$(BL_{20})$ acupuncture group. HDL-cholesterol concentration showed a higher values in all acupuncture groups than control group, however these values no significantly different in all acupuncture groups.

• Journal of Life Science
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• v.15 no.4 s.71
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• pp.536-541
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• 2005

Obesity is emerging as one of the major risk factors of death in Korea as well as western societies. This study was performed to investigate the effect of kimchi with Monascus purpureus (Hongkuk) on liver function, plasma lipid composition of rats fed high fat diet for four weeks in rats. Rats were divided into the following 6 groups; I group (normal diet), II group (normal diet with $1\%$ kimchi powder using $5.0\%$ Hongkuk), III group (high fat diet), IV group (high fat diet with $1\%$ kimchi powder), V group (hish fat diet with $1\%$ kimchi powder using $2.5\%$ Hongkuk), and VI group (high fat diet with $1\%$ kimchi powder using $5\%$ Hongkuk). Weight gains showed to decrease in group IV, V, VI. Food intake and food efficiency ratio were no significantly different among the groups. Plasma total cholesterol showed to decrease with kimchi using Hongkuk. LDL-cholesterol levels were lower in kimchi using Hongkuk than that of control group. These results demonstrated that the kimchi and kimchi using Monascus purpureus(Hongkuk) decreased weight gains and lowered serum cholesterol levels in rat.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.12
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• pp.1529-1536
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• 2007

Anti-obesity effects of kimchi tablet composition (KTC) were investigated with male Sprague-Dawley rats fed high-fat diet for 8 weeks. Fifty rats were classified to 4 groups: normal diet (ND), high fat diet (HFD), HFD+KTC 5% and HFD+KTC 10% for feeding experiments. This research showed that the final weight, weight gain, food efficiency ratio and organ weight were decreased by the addition of KTC compared to those of HFD group. Amount of subcutaneous fat of KTC groups were 13.6% and 21.3%, respectively. The plasma triglyceride concentration of KTC groups was lower than that of high fat diet group. Plasma cholesterol concentration of all four groups were not significantly different. HDL-cholesterol concentration of KTC groups was higher than those of high fat diet group. In addition, triglyceride and cholesterol concentrations in the liver and heart were reduced by the addition of KTC. Moreover, triglyceride concentration of fecal and hepatic HMG-CoA reductase activity were increased in KTC group. These results suggested that KTC might be useful for obesity control and good source of functional kimchi tablet.

• Journal of the Korean Society of Food Science and Nutrition
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• v.39 no.11
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• pp.1595-1603
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• 2010

The present study was conducted to investigate the effect of dietary grape pomace on lipid metabolism and hepatic morphology of rats fed a high fat diet. The high fat diet contained additional 15% lard to AIN 93-based diet. Male Sprague-Dawley rats were fed experimental diets containing 5% grape pomace for 4 weeks. Serum activities of glutamic-oxaloacetic transaminase (GOT) and glutamic-pyruvic transaminase (GPT) were not changed by high fat and grape pomace feeding. Serum concentration of triglyceride in rats fed a high fat diet was decreased significantly by dietary grape pomace. Hepatic concentrations of total lipid, total cholesterol and triglyceride were reduced in grape pomace groups with a high fat diet. Fecal concentrations of total cholesterol and triglyceride were increased in grape pomace groups with a high fat diet. The fecal content of coprostanol was not different among the groups. Dietary grape pomace increased the fecal excretion of cholesterol and coprostanone in rats fed a high fat diet. The fecal excretion of bile acid was not affected by feeding grape pomace in rats fed a high fat diet. Light micrographs of liver tissue revealed lipid droplets were increased by a high fat diet, but dietary supplementation of grape pomace tended to alleviate such changes.

• Nutritional Sciences
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• v.7 no.2
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• pp.70-75
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• 2004

The objective of this study was to examine diet-induced changes in the expression of UCP2 mRNA in the liver and UCP3 mRNA in the skeletal muscle of mice fed a high-sucrose or high-fat diet. Male ICR mice, aged 4 weeks, were divided into three dietary groups and fed control (N) or modified AIN-76 high-sucrose (US) or high-fat (HF) diets for 12 weeks. The serum total cholesterol (TC) and LDL-cholesterol concentrations of the HF group were significantly higher than those of the N and HS groups. The hepatic TC and triglyceride contents of the HS and HF groups were also significantly higher than those of the N group. The HS diet group had higher serum leptin and insulin levels compared to those of the HF group. Hepatic UCP2 mRNA expression was significantly higher in the HS group than in the N group, but the level in the HF group did not differ from that of the N group. Muscular UCP3 mRNA level was significantly higher in the HF group and especially in the HS group than in N the group. We observed that two gene (UCP2, 3) levels exhibited a similar tendency. These results suggest that UCPs mRNA levels and energy expenditure may be altered or controlled by various dietary patterns. Further research is needed to elucidate the effects of diet on the regulation of many obesity-related genes.

• The Korea Journal of Herbology
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• v.29 no.5
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• pp.75-81
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• 2014

Objectives : This study was performed to investigate the effect of root extract of Pueraria thunbergiana Bentham (Puerariae Radix, PR) in diabetic mice as similar as emaciation-thirst disease in Oriental medicine. Methods : C57BL/6 mice were fed high fat (HF) and high sucrose (HS) for 8 weeks, and then administrated with 90 mg/kg body weight (bw) of streptozotocin (STZ) for induction of diabetes which is similar to the middle emaciation stage. After 5 days, blood glucose levels were measured, and selected the mice with ranges above $250mg/d{\ell}$. PR water extract was administrated orally once a day for 4 weeks with high fat and high sucrose. The levels of glucose, insulin, total cholesterol, triglyceride, ${\gamma}glutamyl$ transpeptidase (${\gamma}GTP$), glutamic oxaloacetic transaminase (GOT) and glutamate pyruvate transaminase (GPT) were analysed in the serum. Also, observed their histological changes by hematoxylin and eosin (H&E) of different organs, lung, heart, pancreas, stomach, liver, and kidney. Results : PR extract significantly decreased the levels of serum glucose and insulin in diabetic mice. PR extract significantly increased the levels of triglyceride, total cholesterol, GOT and GPT in diabetic mice. In H&E stain, PR extract inhibited the histopathological changes of lung (as a channel of the upper emaciation stage in the channel-tropism theory), pancreas (as a channel of the middle emaciation stage) and kidney (as a channel of the lower emaciation stage) in diabetic damage. Conclusions : PR extract has an anti-diabetic effect in HF/HS and low-dose STZ-induced diabetic mice. This result suggests that PR follows the channel-tropism theory in the emaciation-thirst disease through the protection of lung, pancreas and kidney.

• Journal of Nutrition and Health
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• v.34 no.2
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• pp.141-149
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• 2001

This study done to investigate the hypocholesterolemic effect of ow dietary fiber in a high cholesterol diet in aspect of cholesterol absorption and excretion using Sprague Dawley rats. After feeding diets containing 0.5% cholesterol and 5% tangerine pulp, sea tangle or prickly pear cactus for four weeks, we measured the levels of plasma and liver cholesterol and triglyceride, fecal neutral sterols and fecal radioactivity after ingestion 14(sup)C-cholesterol. We also examined platelet aggregation and histological change in liver tissues in association of hypercholesterolemia. The liver to body weight ratio was significantly(p<0.01) lower in rats fed prickly pear cactus than in other groups. The levels of plasma total cholesterol, LDL-cholesterol and triglyceride were decreased significantly(p<0.01) in the prickly pear cactus group compared with the control, while there was no difference in the liver levels of total cholesterol and triglyceride among groups. Fecal corprostanol and cholesterol were significantly(p<0.01) higher groups of control and prickly pear cactus compared to the other two groups. Radioisotope excretion after ingestion of 14(sup)C-cholesterol was higher in the control group than in tangerine pulp group or sea tangle group, with the highest in prickly pear group. Radioisotope excretion was the highest during the 2nd and 3rd days in all groups. Hematocrit and platelet aggregation were decreased in all fiber groups compared to the control, but not statistically different. Microscopic examination showed that cholesterol diet cause a fat accumulation in the liver and prickly pear cactus decreased the fat accumulation. Result indicates that prickly pear cactus has hypocholesterolemic effect by decreasing absorption and increasing excretion of cholesterol, thereby protective effect on fatty liver. Control group fed diet containing high cholesterol and low fiber seems to have a self control system in cholesterol absorption and excretion preventing hypercholesterolemia. (Korean J Nutrition 34(2) : 141-149, 2001)

• Journal of Korean Medicine Rehabilitation
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• v.21 no.1
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• pp.23-33
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• 2011

Objectives : The present study investigated effects of Artemisia Capillaris Thunberg ethanol extract(EtOH ext). on lowering lipid, anti-oxidation and concentration of plasma inflammatory mediators using rat fed on high oxidized fat. Methods : We divided fat sprague-dawley rats fed on high oxidized into 4 groups. They were normal group, feed with 100 mg/kg Artemisia Capillaris Thunberg group, feed with 200 mg/kg Artemisia Capillaris Thunberg group and feed with 300 mg/kg Artemisia capilaris Thunberg group. They were administered for 4 weeks. We measured concentration of plasma free fatty acid(FFA), plasma triglyceride, plasma total cholesterol, and plasma low density lipoprotein-cholesterol(LDL-cholesterol), plasma high density lipoprotein-cholesterol(HDL-cholesterol), concentration of liver total cholesterol and liver triglyceride (TG), concentration of plasma thiobarbituric acid reactive substance(TBARS) and liver thiobarbituric acid reactive substance(TBARS), glutathione peroxidase (GSH-Px) activity, superoxide dismutase(SOD) activity and catalase(CAT) activity, plasma nitric oxide(NO), ceruloplasmin and ${\alpha}-glycoprotein$. Results : 1. The Artemisia Capillaris Thunberg EtOH ext. groups showed low concentration of plasma FFA, plasma triglyceride, plasma total cholesterol and plasma LDL-cholesterol compared to control group. However, concentration of plasma HDL-cholesterol was increased in the Artemisia Capillaris Thunberg EtOH ext. groups. 2. Concentration of liver total cholesterol and liver TG showed a significantly decrement in all Artemisia Capillaris Thunberg EtOH ext. groups than that of control group. 3. The Artemisia Capillaris Thunberg EtOH ext. groups showed lower values in concentration of plasma TBARS and liver TBARS than that of control group. The values of GSH-Px activity, SOD activity and CAT activity were increased in the Artemisia Capillaris Thunberg EtOH ext. groups. 4. The values of plasma NO, ceruloplasmin and ${\alpha}-glycoprotein$ were decreased in Artemisia Capillaris Thunberg EtOH ext. groups. Conclusions : Based on the results in this study, the Artemisia Capillaris Thunberg EtOH ext. showed a positive effect in lowering lipid, anti-oxidation and decrement of plasma inflammatory mediators.

• The Korea Journal of Herbology
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• v.29 no.6
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• pp.7-13
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• 2014

Objectives : Anti-obesity drugs that have been developed so far have limited efficacies and considerable adverse effects affecting tolerability and safety. Therefore, most anti-obesity durgs have been withdrawn. We tried to develop anti-obesity agent by combinations from herbs that are used in food ingredients as well as in traditional medicines. Methods : The 80% (v/v) ethanol extracts from Bamboo (Phyllostachys pubescence) leaf (BL) and Scutellaria baicalensis (SB) and their 1:1 combination (BLSB) was evaluated on high fat diet induced obese mice compared to Omega-3 as a positive control. The mice were divided into six groups (n=5), one group fed a normal diet (ND), and the others fed a high fat diets for eight weeks. Two weeks after starting feeding the diets, the high fat diet groups were orally administered vehicle and Omega-3, BL, SB, and BLSB at dosage of 200 mg/kg/day for six weeks. All groups were assayed for body weights, food efficiency ratio, blood biochemistry parameters, and organic tissue weights. Results : BLSB group showed significant reductions in body weight gain and fat weights of liver and epididymal adipose tissue compared to BL or SB alone as well as control. Total-cholesterol and LDL-cholesterol levels significantly decreased, and HDL-cholesterol level increased. In liver tissue, macrovesicular steaotisis was remarkably improved and its fat cell size was also significantly decreased. Conclusions : These results suggested that a combination preparation of bamboo leaf and S. baicalensis has anti-obesity effect and have synergistic effect compared to bamboo leaf or S. baicalesis.

• BMB Reports
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• v.36 no.3
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• pp.312-318
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• 2003

The purpose of this study was to investigate the effects of altering relative intakes of fat and carbohydrates on serum lipid profiles, hepatic acyl-CoA synthetase (ACS), carnitine palmitoyltransferase-I (CPT-I), and the acetyl-CoA carboxlyase (ACC) mRNA level in Sprague-Dawley rats. For four weeks the rats were fed either an AIN-76 diet or one of its modified diets that were supplemented with 20% beef tallow (high-fat diet, HF) and 66.3% sucrose (highsucrose diet, HS). The HS group had significantly higher serum triglyceride and total cholesterol concentrations when compared with the other groups. Serum LDL-cholesterol concentrations in the HS and HF groups were significantly higher when compared to the normal diet (ND) group. Serum HDL-cholesterol levels of the ND and HS groups were significantly higher than those of the HF group. The hepatic total lipid level of the HF group was significantly higher than those of other groups; triglyceride levels of the HS and HF groups were significantly higher than those of the ND group. Hepatic ACS mRNA levels of the HF group were significantly higher than those of the ND group. Hepatic CPT-I mRNA levels were higher in the HF group than other groups. Also, ACC mRNA levels in the liver increased in the HF group. In conclusion, changes in the composition of dietary fat and carbohydrates could affect the hepatic ACS, CPT-I, and ACC mRNA levels. These results facilitate our understanding of the coordinated regulation of the ACS, CPT-I, and ACC mRNA levels and will serve to enhance our understanding of the molecular mechanisms that underlie the regulation of fatty acid metabolism.