• Food Science and Biotechnology
• /
• v.15 no.1
• /
• pp.158-161
• /
• 2006

This study was designed to determine possible weight loss effects of Hangbisan, an oriental medicine, on Sprague-Dawley (SD) rats. SD rats that were fed a high-fat diet for 6 weeks to induce obesity and subsequently fed with a basic diet containing 10%(w/w) Hangbisan or 10%(w/w) cellulose for 8 weeks. The Hangbisan fed rats demonstrated a significantly (p<0.05) reduced weight gain compared to the cellulose fed rats as well as a reduced level of plasma cholesterol and triglycerides and an increased level of (HDL)-cholesterol. These results suggest that dietary Hangbisan has an anti-obesity effect in the high-fat diet-induced obesity (DIG) rat and therefore a potential use as an anti-obesity agent in the application of oriental medicine compounds.

• Journal of Korean Medicine for Obesity Research
• /
• v.9 no.1
• /
• pp.59-69
• /
• 2009

Objectives This study was designed to evaluate the difference of between Kyungohkgo and Kyungohkgo Ga Nokyong effects of growth Methods We divided male Spraque-Dawley rats into 6 groups. They were Normal group, Growth deficiency rat with insufficient nutrition diet group, Growth deficiency rat with 0.1% Kyungohkgo group, Growth deficiency rat with 0.2% Kyungohkgo group, Growth deficiency rat with 0.1% Kyungohkgo Ga Nokyong group and Growth deficiency rat with 0.2% Kyungohkgo Ga Nokyong group. They were administered for 5 weeks. We measured body weight, serum growth hormone, insulin-like growth factor and thyroid stimulating hormone, RBC, concentration of Hb and PCV ratio, total WBC and its composition, the values of plasma glutamic oxaloacetic transaminase(GOT) and glutamic pyruvic transaminase(GPT) activities. Results 1. In body weight, Kyungohkgo 0.1%, Kyungohkgo Ga Nokyong 0.1%, 0.2% groups were showed sighnificantly different than control group. But That groups were not showed significantly different than each others. 2. In serum growth hormone, insulin-like growth factor and thyroid stimulating hormone, we obtained the results of tendency to increase in Kyungohkgo Ga Nokyong group, however these values showed no significantly different. 3. In the counts of RBC, Kyungohkgo group and Kyungohkgo Ga Nokyong group were showed significantly different than control group. But these values showed no significantly different. In the concentration of Hb, Kyungohkgo Ga Nokyong 0.2%group was showed significantly different than control group. Kyungohkgo Ga Nokyong 0.2% group and Kyungohkgo 0.2% group were showed significantly different than control group. 4. The counts of total WBC and its composition showed no significantly different in all treatment groups. 5. The values of plasma glutamic oxaloacetic transaminase(GOT) and glutamic pyruvic transaminase(GPT) activities showed no significantly different in all treatment groups. Conclusions So Kyungohkgo Ga Nokyong and Kyungohkgo have an effect of promoting growth of rats. And We know that the effect of Kyungohkgo Ga Nokyong is better than Kyungohkgo.

• Journal of Oral Medicine and Pain
• /
• v.38 no.1
• /
• pp.35-51
• /
• 2013

The aims of this study was to observed an effect of antioxidative in cardiac muscle of high fat diet induced obesity rat by treadmill exercise with intensity and time. Thirty-two Sprauge-Dawley rats which were divided into four group. Normal, Control(high fat diet induced obesity rat), Experimental I(high intensity intermittent exercise in high fat diet induced obesity rat), Experimental II(moderate intensity endurance exercise in high fat diet induced obesity rat). The results of this study were as follows: 1. In change of body weight, the outcome of each group significantly difference compared with control. Also, 1 to 3 weeks significantly different compared with pre valu experimental I and II(p<0.001). 2. In change of lipid profile, the outcome of each group significantly difference compared with control(p<0.001). Difference between experimental I and II is not significantly. 3. In change of antioxidative enzymes(SOD, CAT, GPx) in myocardium, there are significant difference between control and experimental II, and also between control and experimental I(p<0.001). 4. In change of antioxidative protein MCR-1, the outcome of each group significantly difference compared with control(p<0.01). Experimental II was most significantly difference than the other group(p<0.001). The above results suggest that treadmill exercise effectively reduced in fat. It would be considered that moderate intensity endurance exercise has an effects on improved antioxidative enzyme in cardiac muscle of high fat diet induced obesity rat.

• The Journal of Korean Medicine
• /
• v.39 no.2
• /
• pp.106-118
• /
• 2018

Objectives: This study was performed to investigate anti-obesity effects of Zingiberis Rhizoma on ovariectomized rats in order to determine the possibility of the clinical use in preventing and treating post-menopausal obesity. Methods: To investigate how menopause affects obesity in woman, rats were treated with Zingiberis Rhizoma extracts. We measured various biomarkers including GOT,GPT, leptin, ghrelin, adiponectin, $PPAR-{\gamma}$ mRNA, total cholesterol, triglyceride, HDL-cholesterol, liver weight, estradiol, uterine weight, and calcitonin, which are linked with obesity and menopause. Results: There was a significant decrease in group which was given Zingiberis Rhizoma extracts 100 mg/kg and lipid level found in blood(total cholesterol, triglyceride). Fat accumulation of liver cells was repressed, liver function was improved and leptin and adipomectin levels were significantly normalized. In addition, expression of $PPAR-{\gamma}$ was significantly increased. Conclusions: The results indicated that Zingiberis Rhizoma extracts have anti-obesity effects on ovariectomized rats through improving liver function and lipid metabolic function.

• Nutrition Research and Practice
• /
• v.18 no.2
• /
• pp.180-193
• /
• 2024

BACKGROUND/OBJECTIVES: Obesity is a major cause of metabolic disorders; to prevent obesity, research is ongoing to develop natural and safe ingredients with few adverse effects. In this study, we determined the anti-obesity effects of Rosa multiflora root extract (KWFD-H01) in 3T3-L1 adipocytes and Sprague-Dawley (SD) rats. MATERIALS/METHODS: The anti-obesity effects of KWFD-H01in 3T3-L1 adipocytes and SD rats were examined using various assays, including Oil Red O staining, gene expression analyses, protein expression analyses, and blood biochemical analyses. RESULTS: KWFD-H01 reduced intracellular lipid accumulation and inhibited the mRNA expression of peroxisome proliferator-activated receptor γ (PPARγ), cytidine-cytidine-adenosine-adenosine-thymidine (CCAAT)/enhancer binding proteins (C/EBPα), sterol regulatory element-binding transcription factor 1 (SREBP-1c), acetyl-CoA carboxylase (ACC), and fatty acid synthase (FAS) in 3T3-L1 cells. KWFD-H01 also reduced body weight, weight gain, and the levels of triglycerides, total and LDL-cholesterol, glucose, and leptin, while increasing high-density lipoprotein-cholesterol and adiponectin in SD rats. PPARγ, C/EBPα, SREBP-1c, ACC, and FAS protein expression was inhibited in the epididymal fat of SD rats. CONCLUSION: Overall, these results confirm the anti-obesity effects of KWFD-H01 in 3T3-L1 adipocytes and SD rats, indicating their potential as baseline data for developing functional health foods or pharmaceuticals to control obesity.

• Journal of Korean Medicine for Obesity Research
• /
• v.15 no.2
• /
• pp.55-67
• /
• 2015

Objectives: This study was to evaluate the effect of Palmijihwang-whan (PMJHW) aqueous extract in the regulation of hypothyroidism related reproductive organ damages in propylthiouracil (PTU)-induced rat model. Methods: PMJHW aqueous extract (yield=17.90%) were administered, once a day for 42 days from 2 weeks before start of PTU treatment as oral doses of 500, 250, and 125 mg/kg (body weight), and hypothyroidism was induced by daily subcutaneous treatment of PTU 10 mg/kg for 28 days. Results: PTU-induced hypothyroidism and related male reproductive organ damages-atrophic changes of testis, epididymis and prostate, were favorably and dose-dependently inhibited by treatment of PMJHW 500, 250, and 125 mg/kg. They also effectively regulated the PTU-induced abnormal antioxidant defense system changes in the testis. Although levothyroxine also favorably inhibited PTU-induced hypothyroidism, it deteriorated the hypothyroidism related male reproductive organ damages through testicular oxidative damages. The results suggest that oral administration of 125, 250, and 500 mg/kg of PMJHW has favorable effects on the hypothyroidism and related reproductive organ damages through augmentation of antioxidant defense system in the testis. Conclusions: This study suggest that PMJHW may be help to ameliorate the hypothyroidism and related organ damages in clinics.

• The Journal of Pediatrics of Korean Medicine
• /
• v.20 no.1
• /
• pp.219-240
• /
• 2006

Objective : This experimental study was designed to determine the anti-obestic effects of Bangpoongtongsungcankamibang(BTSK). Method : In vitro, BTSK extracts of various concentration (50,100, 200 $200{\mu}g/ml$)were added examination. The protein and mRNA expression of $C/EBP{\alpha}$ and $PPAR{\gamma}$ receptor was measured by western blot assay and RT-PCR. In vivo, BTSK extracts of various concentration (100, $200{\mu}g/ml$) were orally administered to induced hyperlipidemic rats by poloxamer-407 for consecutive four weeks and serum triglyceride, total cholesterol were measured. This method applied to induced hyperlipidemic rats by triton WR-1339, too. Obesity induced rats by the high fat-diet for six weeks were orally administered BTSK extracts of various concentration (100, $200{\mu}g/ml$) and serum triglyceride, total cholesterol, LDL-cholesterol, triglyceride, LDL-cholesterol, triglyceride, HDL-cholesterol, hydroxy radical, superoxide dismuatse activity were measured. Results : I. In vitro 1. The 3T3-L1 cells' differentiation was significantly decreased by BTSK. 2. expression of $C/EBP{\alpha}$ and $PPAR{\gamma}$ was was significantly decreased by BTSK. II. In vitro 1. BTSK significantly reduced serum triglyceride, total cholesterol, contents in poloxamer-407 treated rat. 2. BTSK significantly reduced serum triglyceride, contents in Triton WR-1339 treated rat. But Total cholesterol did not show a significant change. 3. BTSK significantly reduced body weight gain of rat and adipose tissue mass of rats and serum triglyceride, LDL-cholesterol, contents and significantly increased HDL-cholesterol, HTR(HDL-cholesterol/Total-cholesterol) in rats with obesity induced by the high fat-diet. 4. BTSK reduced blood lipid peroxide, hydroxy radical and increased superoxied dismuatse(SOD) activity.

• The Journal of Korean Medicine
• /
• v.17 no.2 s.32
• /
• pp.145-160
• /
• 1996

Effects of Ryangkeogsanwhatang on the obesity of white mouse induced by gold thioglucose. It is researched to elucidate the effect of Ryangkeogsanwhatang on the obesity of white mouse induced by gold thioglucose and the differentiation and growth of preadipocyte, 3T3-L1. The result were as follows. 1. Ryangkeogsanwhatang extract improved the blood level of transaminase changed by the obesity of white mouse induced by gold thioglucose. 2. Ryangkeogsanwhatang extract inhibited the increase of liver fat and body fat induced by the obesity of white mouse induced by gold thioglucose. 3. Ryangkeogsanwhatang extract inhibited the increase of body weight induced by the obesity of white mouse induced by gold thioglucose. 4. Ryangkeogsanwhatang extract inhibited the growth of undifferentiate preadipocyte 3T3-L1. 5. Ryangkeogsanwhatang extract showed inhibitory on the differentiation of preadipocyte 3T3-L1. The above results suggest that the Ryangkeogsanwhatang extract may be used on the obesity induced by the overgrowth and differentiation of adipocyte, and the accumulation of fat in liver and body.

• Journal of Applied Biological Chemistry
• /
• v.54 no.3
• /
• pp.197-205
• /
• 2011

This study was carried out to investigate the dietary effects of Monascus pilosus mycelial extract on obesity in high-fat with cholesterol-induced obese rat models. It was observed that M. pilosus mycelial extract contains $25.85{\pm}1.98mg%$ of total monacolin K without citrinin by highperformance liquid chromatography (HPLC). The rats were randomly divided into 2 groups; normal control and a high-fat with cholesterol diet group. The high-fat with cholesterol diet group was fed a 5L79 diet with an added 15% lard and 1% cholesterol supplemented diet for 3 weeks for induction of obesity. After induction, obesity was confirmed by checking obesity indexes, the animals were divided into 4 groups (n=5); first, the normal control (NC), and then taken from the obese model of rats, a high-fat with cholesterol diet obesity control group (HF), 0.5% M. pilosus mycelial extract supplemented high-fat with cholesterol diet group (MPMs), 2% conjugated linoleic acid supplemented high-fat with cholesterol diet group (CLA) for 7 weeks. Body weight gains, obesity indexes, and body fat contents in the experimental groups (MPMs and CLA) were decreased compared with HF group. Feed Efficiency Ratio (FER) in MPMs was significantly lower than that of HF without change of feed intake. These results suggested that the anti-obesity effects of the M. pilosus mycelial extracts (MPMs) could prevent obesity induced by high-fat with cholesterol diet possibly via inhibition of lipid absorption.

• Biomedical Science Letters
• /
• v.19 no.3
• /
• pp.195-205
• /
• 2013

Obesity may cause metabolic syndrome and adult diseases. This study was undertaken to investigate the ameliorative or useful effects of beanleaves on inflammation and liver damage in obese rat models. Rats were divided into three groups: a control group (normal diet, n=6), a fat diet group (45%-fat diet, n=7), and a bean leaf group (45%-fat+Korean bean leaves diet, n=7). Body weights in the bean leaf group were lower than those of the fat group (P<0.05). Serum tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$) and prostaglandin $E_2$ ($PGE_2$) concentrations were lower in both the control and bean leaf groups than in the fat group (P<0.001). TNF-${\alpha}$ concentrations in the bean leaf group were slightly higher than in the control group but statistically significant (P<0.05). The bean leaf group histologically exhibited lower fatty degeneration, spotty necrosis, and leukocyte infiltrations in hepatic tissues than those of the fat group. In the homogenized liver tissues, the cyclooxygenase-2 (COX-2) gene was only expressed in the fat group. The gene expression levels of hepatic TNF-${\alpha}$, inducible nitric-oxide synthase, peroxiome proliferator-activated receptor-${\alpha}$ (PPAR-${\alpha}$), poly (ADP-ribose) polymerase (PARP), and transforming growth factor-${\beta}1$ (TGF-${\beta}1$) were weaker in the bean leaf group than in the fat group. These results suggest that adding bean-leaves to the diet may ameliorate obesity-induced systemic inflammation and liver damage and that bean leaves may be a useful food for preventing obesity and thereby metabolic syndrome and adult diseases.