• Journal of Korean Medicine Rehabilitation
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• v.21 no.2
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• pp.31-48
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• 2011

Objectives : In order to investigate the anti-obesity effects of Wolbi-tang(here in after referred to WBT) on the obese gene and obese inhibitory, C57BL/6 mice were induced by high-fat diet. Methods : C57BL/6 mice were divided into 5 groups(normal, only high-fat diet, high-fat diet with Reductil, high-fat diet with WBT 400, 200 mg/kg extract) and fed for 5 weeks. And observed body weight change, total cholesterol, low density lipoprotein cholesterol(LDL-cholesterol), high density lipoprotein cholesterol (HDL-cholesterol), triglyceride, glucose, leptin change, alanine transaminase(ALT), aspartate transaminase(AST), serum creatinine, the expression of ${\beta}3$-adrenergic receptor(${\beta}3AR$), leptin, uncoupling protein(UCP2) gene in 3T3-L1 adipocyte, 3T3-L1 adipocyte proliferation, histological analysis of adipose tissue and liver tissue. Results : 1. Refer to cell cytotoxicity, viability of human fibroblast cells(hFCs) showed not significant changes. 2. The amount of ALT, AST was decreased significantly in WBT 400 mg/kg, 200 mg/kg groups. The amount of creatinine showed not significant changes. 3. Body weight was decreased significantly in WBT 400 mg/kg, 200 mg/kg groups. 4. The amount of total cholesterol and triglyceride was decreased significantly in WBT 400 mg/kg, 200 mg/kg groups. LDL-cholesterol was decreased and HDL-cholesterol was increased significantly in WBT 400 mg/kg groups. 5. The amount of glucose was decreased significantly in WBT 400 mg/kg groups. 6. The amount of serum leptin was decreased significantly in WBT 400 mg/kg, 200 mg/kg groups. 7. The revelation of ${\beta}3AR$ in 3T3-L1 adipocyte was increased significantly in WBT $100{\mu}g/ml$, $50{\mu}g/ml$ groups. The revelation of leptin was decreased significantly in WBT $100{\mu}g/ml$, $50{\mu}g/ml$ groups. The revelation of UCP2 was decreased significantly in WBT $100{\mu}g/ml$ group. 8. 3T3-L1 adipocyte proliferation was decreased significantly in WBT $100{\mu}g/ml$, $50{\mu}g/ml$ groups. The size of adipocyte was decreased relative to the control group in WBT 400 mg/kg group. 9. The adipose vacuoles in liver tissue was decreased relative to the control group. Conclusions : These results suggested that WBT has inhibitory effects of obesity. WBT might be applicated on treatment of obesity and metabolic syndrome. Further studies analysing its effects were needed.

• Korean Journal of Clinical Laboratory Science
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• v.47 no.4
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• pp.251-258
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• 2015

Curcumin, a major polyphenolic compound of turmeric, is well known to prevent non-alcoholic steatohepatitis (NASH) related to obesity. The aim of the study was to investigate the effect of curcumin on hepatic fibrosis induced by carbon tetrachloride ($CCl_4$) in obese mice. $CCl_4$ was administrated in mice fed a normal diet (ND) or a high fat diet (HFD) for 7 weeks together with or without curcumin. It was conducted to examine for metabolic profiles, adipocyte size, and liver fibrosis by serum biochemistry, histology and immunohistochemistry. Also, Apoptosis of hepatic cells was determined by the TUNEL method. Treatment with curcumin significantly lowered the body weight, fasting glucose, serum AST and ALT, and decreased the adipocyte size, the number of macrophage and mast cells in adipose tissue, and collagen deposition in liver tissue in the HFD+$CCl_4$ group compared with the findings of the HFD+$CCl_4$ group. In contrast, treatment with curcumin on the ND+$CCl_4$ group did not show a significant difference except the body weight and mast cell number when compared with the ND+$CCl_4$ group. Furthermore, curcumin significantly reduced the number of parenchymal apoptotic cells, whereas it increased the number of non-parenchymal apoptotic cells, especially resembling an activated hepatic stellate cell in the liver. Taken together, this data suggests that curcumin might be an effective antifibrotic drug for the prevention of liver disease progression in obese mice. Thus, the development of curcumin as a therapy for obesity and liver fibrosis is supported.

• Journal of the Korean Society of Costume
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• v.53 no.6
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• pp.145-159
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• 2003

The purpose of this study was to classify body type for ready-to-wear sizes. The subjects were 300 women ages of 18-24. they were measured direct anthropometry. The body types for sizing system were divided by Rohrer Index. KS drop value and ISO drop value. The results of this study were as follows. 1. By adapting the Rohrer Index. we classify 3 types from anthropometric measurements. The thin type covered 39.3%, the standard type 51.0% and the obesity type 18.7%. The characteristics of clusters were as follows. Thin type was characterized by tall. slender type and slim. The standard type was characterized by middle sized. The obesity type was characterized by short. fat type. and large bust. 2. By adapting the KS system drop value. we classify 3 types from anthropometric measurements. The H type(drop 0) covered 25.6%. the N type(drop 6) 65.2% and the A type(drop 12) 9.2%. Type H was slightly tall large bust. and curved from waist to hip. Type A was slightly thin. large hip and smaller bust than type N. Principal factor components were bust size. The height could be divided into three groups. The Petite(l50cm) covered 5.5%. the Regular(l60cm) 64.7% and the Tall(l70cm) 29.8%. Through the crosstab of height and body type. we extracted regular height by N type 46.2% the largest cell. The body type was the higher order of N type. H type and A type. The tall was the higher order of Regular. Tall and Petite. 3. By adapting the ISO system drop value. we classify 3 types from anthropometric measurements. The H type(drop 0) covered 15.0%. the M type(drop 6) 41.0% and the A type(drop 12) 44.0%. Type H was slightly short. slightly fat and large bust. Type A was slightly tall. slight thin than type M. The height could be divided into three groups. We adjust the height section after allow for height distribution. The Short(152cm) covered 12.8%. the Regular(160cm) 66.9% and the Long(168cm) 20.3%. Through the crosstab of height and body type, we extracted regular height by M type 29.3% the largest cell. The body type was the higher order of M type, A type and H type. The tall was the higher order of Regular, Long and short.

• Archives of Plastic Surgery
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• v.36 no.2
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• pp.127-134
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• 2009

Purpose: Adipose tissue injection as a free graft for the correction of soft - tissue deficiency or depression deformity is a widespread procedure in plastic surgery. This study is to analyze the changes and viability of cryopreserved adipose tissue and to find out efficient long - term storage period. Methods: After centrifugation of aspirated abdominal tissues, $10m{\ell}$ of packed Adipose tissue were freezed at $-20^{\circ}C$. For 2, 4, 6, 8 months, each frozen samples were taken and injected into scalp of SCID mice. After 15 weeks, injected Adipose tissue were sampled and analyzed at 2 months interval. We compared and analyzed each group about the weight of the injected fat, histologic impressions, activity of mitochondria, size of a fat cell and rate of survival. Results: Significant weight changes were observed in cryopreservation for 2 months(p<0.05). Histologic changes were observed, independent of the freezing period with H - E stain. Among cryopreservations for 2, 4, 6 months, no significant change were observed. The reduction of mitochondrial enzymatic activity was observed independent of time interval but activity of mitochondrial dehydrogenase was reduced less than 50% in MTT assay. Conclusion: Freezing in $-20^{\circ}C$ for 6 months has no adverse effect to Adipose tissue, but fragile adipocytes, damaged cell membrane during harvesting procedure, were disrupted within 1 - 2 month and the maximum volume reduction were followed less than 2 months. These results demonstrate that tissue preparation cells without membrane damage have the greatest viability level and cryopreservation less than 2 months has great volume effect and cryopreservation for 6 months has stable volume effect.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.8
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• pp.965-974
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• 2007

This study was performed to investigate the effects of vegetable sprout powder on serum and adipose tissue lipid metabolism in rats fed high-fat diet for 4 weeks for induction hyperlipidemic model rat. Weight-matched male Sprague-Dawley rats were assigned to five groups according to dietary fat level (10% or 20% of diet wt.) and mixture of vegetable sprout powder levels (5% or 10% 10% or 20% of diet wt.). Vegetable sprout powder was the mixture of same amounts of dried barley, broccoli, rapeseed, alfalfa, radish, mustard, buckwheat and brussels sprouts. Experimental groups were normal fat diet with 5% cellulose (NF-C), high fat diet without fiber (HF-N), high fat diet with 5% cellulose (HF-C), HF-C diet with 5% vegetable sprout powder (HF-CSL), and HF-C diet with 10% vegetable sprout powder (HF-CSH). The body weight of HF-N group increased 16% compared with the NF-C group, while it was decreased by 15% and 22% for HF-CSL group and HF-CSH group, respectively. Fat mass and fat cell size of adipose tissue were lower in HF-CSL group and HF-CSH group compared with HF-C group, and lower in HF-CSH group compared with HF-CSL group. Serum triglyceride, total cholesterol and LDL-cholesterol contents were markedly decreased by vegetable sprout powder containing diet, while the serum HDL-cholesterol and phospholipid contents were higher in vegetable sprout powder containing diet in a dose-dependent manner. Leptin and insulin levels in serum showed a decrease in HF-CSH group. Significantly increased contents of triglyceride, total cholesterol, LDL-cholesterol, leptin and insulin in the serum of HF-N group were returned to normal or even below normal levels by feeding 10% vegetable sprout powder diet. The increased activities of NADP-malate dehydrogenase (ME), glucose-6-phosphate dehydrogenase (G6PDH) and 6-phosphogluconate dehydrogenase (6PGDH) and lipoprotein lipase (LPL) in adiposetissue by HF-N group were decreased to the activity of normal fat group by feeding vegetable sprout powder in a dose-dependant manner. These results indicate that lipid metabolism in rats fed high-fat diet was suppressed by feeding vegetable sprout powder.

• Biomedical Science Letters
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• v.23 no.3
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• pp.261-271
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• 2017

It has been suggested that ginseng is beneficial for ameliorating the aging males' symptoms, such as weight gain, fatigue, erectile dysfunction, and depression, in elderly men with testosterone deficiency. We thus investigated the effects of Korean red ginseng (Panax ginseng C.A. Meyer; Araliaceae) on obesity in a mouse model of testosterone deficiency (castrated C57BL/6J mice). The effects of ginseng extract (GE) and/or testosterone on obesity and adipogenesis in high-fat diet (HFD)-fed castrated C57BL/6J mice and 3T3-L1 adipocytes were examined using in vivo and in vitro approaches. After feeding mice a HFD for 8 weeks, we found that mice also receiving GE and/or testosterone showed decreased body weight, adipose tissue mass, adipocyte size, and hepatic lipid accumulation compared with untreated HFD-fed mice. Expression of adipogenic genes ($PPAR{\gamma}$, $C/EBP{\alpha}$, and aP2) was decreased by GE and/or testosterone in adipose tissues. Consistent with the in vivo data, lipid accumulation and the mRNA expression of adipogenesis genes in 3T3-L1 adipocytes were decreased by GE, ginsenosides, and testosterone. The inhibitory effects of GE (or ginsenosides) were comparable to those of testosterone, and the effects of co-treatment with GE (or ginsenosides) and testosterone were greater than those of testosterone alone in vivo and in vitro. Our results indicate that ginseng may be able to potentiate the inhibitory effects of testosterone on obesity and adipogenesis in HFD-fed castrated mice, providing possible therapeutic implications in men with testosterone deficiency.

• Korean Journal of Food Science and Technology
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• v.34 no.1
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• pp.51-56
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• 2002

This study was carried out to investigate the effect of rheological and sensory characteristics of the low-calorie layer cake. It was made with different levels of hydrolyzed oat flour based on the weight of shortening. The specific gravity of cake batter by increasing of hydrolyzed oat flour was decreased. The viscosity, however, was increased. The microstructures of cake crumb observed by the scanning electron microscope showed the decreased number/size of air cells, and the fat particles were also decreased. The texture profile analysis showed statistically significant differences according to the different levels of hydrolyzed oat flour based on the weight of shortening. The hardness, gumminess, and chewiness gradually declined by the increasing hydrolyzed oat flour level while springiness, cohesiveness, and resilience increased. Although taste, texture, and flavor decreased by the addition of hydrolyzed oat flour, it was increased in the appearance, color, and overall preference of the layer cake. Taken together, our results suggest that a 45% addition of hydrolyzed oat flour could be the best replacer for the low-calorie layer cake.

• Journal of Life Science
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• v.27 no.9
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• pp.1020-1030
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• 2017

Epidemiology studies have reported a reduced incidence of colon cancer among populations that consume a large quantity of ${\omega}3-polyunsaturated$ fatty acids (${\omega}3-PUFAs$) of marine origin. Herein, we demonstrated a mechanism of anticancer action of ${\omega}3-PUFAs$, showing that they suppressed invasion and tumorigenicity in colon cancer cells. Docosahexaenoic acids (DHA) inhibited the cell growth of HT29 cells. This action likely involved apoptosis, given that the DHA treatment increased the cleaved form of PARP and sub G1 cells. Moreover, the invasiveness of HT29 cells was inhibited following DHA treatment, whereas arachidonic acid (AA) had no effect. The levels of Matrix-metalloproteinase-9 (MMP-9) and MMP-2 mRNA decreased after DHA pretreatment. DHA treatment inhibited MMP-9 and MMP-2 promoter activities and reduced VEGF promoter activity. DHA pretreatment also inhibited the activities of prostaglandin-2 (PGE2)-induced MMPs and the VEGF promoter. Cyclooxygenase-2 (COX-2) overexpression increased the activity of MMPs and that of the Vascular endotherial growth factor (VEGF) promoter in HT29 cells, and DHA inhibited NF-kB and COX-2 promoter reporter activities. As shown by in vivo experiments, when mouse colon cancer cells (MCA38) were implanted into Fat-1 and wild-type mice, both the tumoral size and volume were dramatically inhibited in Fat-1 transgenic mice. Furthermore, TUNEL-positive cells increased in tumors from Fat-1 mice compared with wild mice. In immunohistochemistry, the intensity of CD31 in Fat-1 tumors was weaker. These findings suggest that ${\omega}3-PUFAs$ may inhibit tumorigenicity and angiogenesis as well as cancer cell invasion by suppression of COX-2, MMPs and VEGF via the reduction of NF-kB in colon cancer.

• The Journal of Pediatrics of Korean Medicine
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• v.15 no.2
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• pp.1-13
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• 2001

Objective : These experimental studies were designed to investigate the effects of Sargassum extract and Polygoni multiflori radix extract on the weight and the lipid metabolism of the obese rats induced by 1% cholesterol diet. They were designed to detect changes in the serum and leptin levels in the infant rats. Methods : The serum and leptin levels were measured for a period of 8 weeks for obese SD rats induced by 1% cholesterol diet. Result : 1. The body weight showed a tendency to decrease in samples I & II(P>0.05). 2. The average size of the epididymal fat cell significantly decreased in sample II(p<0.05), and showed a tendency to decrease in sample I(P>0.05). 3. The leptin levels significantly decreased in samples I & II(P<0.05). 4. The total cholesterol levels significantly decreased in samples I & II(P<0.05). 5. The triglyceride levels significantly decreased in sample I & II(P<0.05). 6. The glucose levels significantly decreased in sample I & II(P<0.05).

• Biomedical Science Letters
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• v.14 no.3
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• pp.139-146
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• 2008

The peroxisome proliferator-activated receptor ${\gamma}$ $(PPAR{\gamma})$ plays a central role in adipogenesis and lipid storage. The $(PPAR{\gamma})$ ligands, thiazolidinediones (TZDs), enhance in vitro adipogenesis in several cell types, but the role of the TZDs on in vivo adipogenesis is still poorly understood. To investigate how $PPAR{\gamma}$ ligand troglitazone regulates adipogenesis in female mice, we examined the effects of the troglitazone on adipose tissue mass, morphological changes of adipocytes, and the expression of $PPAR{\gamma}$ target and adipocyte-specific genes in low fat diet-fed female C57BL/6 mice. Administration of troglitazone for 13 weeks did not change body and total white adipose tissue weights compared with control mice. Troglitazone treatment also did not cause a significant decrease in the average size of adipocytes in parametrial adipose tissue although it is reported to increase the number of small adipocytes in male animals. Troglitazone did not affect the mRNA expression of $PPAR{\gamma}$ and its target genes as well as adipocyte-specific genes in parametrial adipose tissue. These results suggest that $PPAR{\gamma}$ does not seem to be associated with adipogenesis in females with functioning ovaries and that its inability to induce adipogenesis may be due to sex-related factors.