• 대한약침학회지
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• 제9권1호
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• pp.5-20
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• 2006

Objectives : This study was carried out to identified the effects of distilled cultivated wild ginseng pharmacopuncture to the obesity. Methods : Cultivated wild ginseng pharmacopuncture was administered on the points of chung-wan(CV12), $Ch'{\breve{o}}nch'u$(ST25), and Chok-samni(ST36) on lowering lipid and oxidative capacity in biochemical and molecular biological aspects were investigated in obese rats fed with high fat diet. Results : 1. The contents of plasma ${\beta}-lipoprotein$ showed a tendency to decrease in the pharmacopuncture groups compared to the control group. In the pharmacopuncture groups, the values of ST25 and ST36 pharmacopuncture groups showed lower value. 2. The contents of plasma free fatty acids showed a tendency to decrease in pharmacopuncture groups compared to the control group. However, in the pharmacopuncture groups, the values were not significantly different. 3. Plasma triglyceride and glucose showed lower value in the ST25 pharmacopuncture groups compared with the other groups. 4. The activity of AST showed a tendency to decrease in the pharmacopuncture groups. However, the activity of ALT was not significantly different in all the treatment groups. 5. Plasma total cholesterol and LDL-cholesterol showed lower value in the ST25 and ST36 pharmacopuncture groups and HDL-cholesterol showed higher value in the CV12 pharmacopuncture groups than that of the other treatment groups. 6. Liver total cholesterol values didn't show significant difference in all the treatment groups, and triglyceride showed lower value in the pharmacopuncture groups. 7. The contents of plasma TEARS showed lower value in the ST25 pharmacopuncture group and contents of liver TBARS showed a tendency to decrease in the pharmacopuncture groups. However these values didn't show significant difference in the pharmaco puncture groups. 8. Liver super oxide dismutase activity showed higher value in the ST25 and ST36 pharmacopuncture groups, and the value of liver glutathione peroxidase and catalase activity showed a tendency to increase in the pharmacopuncture groups. However, these values showed no significant difference in the pharmacopuncture groups. 9. Expression of apo-B and E mRNA in liver cells was lower in the ST25 pharmacopuncture group than that of the other treatment groups. However, expression of $TNF-{\alpha}$ and leptin mRNA in adipose cell showed no difference among all the treatment groups. 10. ST25 pharmacopuncture group showed a good histological character of liver. It showed similar to that of normal group. However other treatment groups and control group showed slight vasodilation and slight fat accumulation. Conclusion : These results indicate that distilled cultivated wild ginseng pharmacopuncture suppressed adipose tissue mass and lipid peroxidation, and increased antioxidant capacity.

• Journal of Nutrition and Health
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• 제36권5호
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• pp.483-490
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• 2003

Chitosan, hydroxycitrate and L-carnitine have been known to be antiobesity components. The purpose of this study was to evaluate the combined effects of chitosan, hydroxycitrate and L-carnitine mixture as a potential antiobesity supplement in overweight women. Pre-menopausal healthy females who were overweight (percent ideal body weight > 110) were included in this study. Forty-nine subjects randomly received a placebo (n = 25) or antiobesity-supplement (n = 24), which was a mixture of chitosan, hydroxycitrate, and L-carnitine. Before and after the eight-week experimental period, anthropometric parameters, blood components and computerized tomography were measured. At baseline, the two groups were well matched in terms of age, body mass index and lipid profile. After the eight weeks of potential antiobesity supplementation, the subjects' body fat percent had decreased significantly (p < 0.001) by 5.6% (39.1 $\pm$ 1 vs 36.9 $\pm$ 1%) while lean body mass increased (p < 0.01). Vsceral fat area at the L4 vertebra decreased significantly (p < 0.01) by 8.6% in the supplemented group and the total fat area at the L4 vertebra showed a tendency to decrease (p = 0.051) by 2.4%. Also, in the group given the antiobesity-supplement rather than the placebo, the fasting triglyceride level decreased significantly (p < 0.05) by 10.0%. In addition, serum total cholesterol levels in the antiobesity-supplement group showed a tendency to decrease (p=0.159) by 2.7% (194 $\pm$ 6 vs 189 $\pm$ 6 mg/dl). No side effects were found in either group during the intervention. In conclusion, the present study demonstrated that taking a mixture of chitosan, hydroxycitrate, and L-carnitine as a potential antiobesity supplement for eight weeks produced advantageous changes in the weight and visceral fat accumulation of overweight women without any side effects. (Korean J Nutrition 36(5): 483~490, 2003)

• 한국식품영양과학회지
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• 제24권4호
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• pp.523-529
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• 1995

Administration of an MeOH extract of Pharagmites communis on hyperlipidemic rats produced a significant decrease in blood triglyceride. The fatty acid mixtures, $\beta$ -sitosterol and its glucoside, p-coumaric acid, vanilic acid, ferulic acid, p-hydroxybenzaldehyde and sucrose were isolated. Sterol and p-coumaric acid were shown to be effective in reducing the elevated level of triglyceride. The wet weight and the level of triglyceride in epididymal adipose tissue increase following administration of the methanol extract in rats fed the purified diets at the 1% level for 4 weeks. This results suggest that the methanol extract may accelerate the accumulation of lipid in adipose tissue.

• Preventive Nutrition and Food Science
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• 제16권3호
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• pp.210-216
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• 2011

Capsaicin is a pungent component of red pepper, which is widely consumed as food adjuncts. The present study was performed to investigate anti-obesity effects of capsaicin in diet-induced obese rats. Male Sprague-Dawley rats (n=14) were fed with a high-fat diet (Control) or high-fat diet containing 0.016% capsaicin (w/w) (Capsaicin) for 8 weeks. The final body weight and the mass of white adipose tissue were significantly lower in capsaicin supplemented group compared to control. Dietary capsaicin ameliorated lipid profiles with decrease in the plasma concentrations of triglycerides and total cholesterol, and decrease in the levels of total lipids and triglycerides in the liver. Activity of glycerol-3-phosphate dehydrogenase (GPDH), an indicator of triglyceride biosynthesis in white adipose tissue, decreased by 35% in the group supplemented with capsaicin. However, consumption of capsaicin increased the expression of uncoupling protein 2 (UCP2) in white adipose tissue, which is related to energy consumption. Our data suggests that capsaicin may reduce body weight and fat accumulation in high fat diet-induced obese rats. These effects may be mediated, at least partially, by the upregulation of UCP2 gene expression and its ability to inhibit GPDH activity.

• Journal of Plant Biotechnology
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• 제37권4호
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• pp.529-538
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• 2010

Proline accumulates in plants under environmental stresses including saline stress and alkaline stress. Here, we investigated the responses to two different stresses, saline stress (200 mM NaCl) and alkaline stress (100 mM $Na_2CO_3$) in two Leymus chinensis (Trin.) genotypes, LcWT07 and LcJS0107, and effects of exogenous proline on the activities of antioxidant enzymes. Both saline stress and alkaline stress significantly induced the accumulation of proline in leaves of the two genotypes after 96 h, and alkaline stress caused a transient and significant increase in LcJS0107 plants at 6 h. A reduction in the activities of catalase (CAT, EC 1.11.1.6) and ascorbate peroxidase (APX, EC 1.11.1.11), but not in the activity of superoxide dismutase (SOD, EC 1.15.1.1), was detected in plants exposed to saline and alkaline stresses. Remarkable decrease in relative water contents (RWC) was found in 144 h stressed plants. However, lipid peroxidation estimated by malonyldialdehyde (MDA) content in leaves remained relatively stable. With the addition of exogenous proline, it did not cause changes of proline levels in two genotypes, but combined with saline or alkaline stress, the exogenous application of proline significantly induced proline accumulation after even short treatment periods. Combined with salt stress, the exogenous application also increased the activities of CAT and APX. These results indicated that exogenous proline not only increases proline levels in vivo as a osmotic adjustment under stress, but mitigates the detrimental effects of saline and alkaline stresses by increasing the activities of antioxidant enzymes.

• 한국가금학회지
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• 제26권3호
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• pp.179-188
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• 1999

The present was undertaken to establish a model for the control of adipocytes differentiation by using antibody from egg yolk. The emulsion of membrane protein of 3T3L-1 cell membrane protein with the complete Freund's adjuvant was firstly immunized in layer. Second and third boosting were undertaken with two weeks intervals by injection of the emulsion of the same antigen with the incomplete Freund's adjuvant. After 4 week of the first immunization, eggs were collected and antibody (IgY) was purified from egg yolk. The purity of IgY was 60-98% determined by single radial immunodiffusion (SRID) methods. Titer value of the antibody showed high reactiviy for the preadipocytes membrane protein measured by ELISA. When the IgY was added in the test media containing either 2.5% porcine serum or 10% FBS(control), the differentiation of 3T3L-1 cells and Glycerol-3-phosphate dehydrogenase(GPDH) activities was significantly decreased compared to the control cells(p〈0.05). When mice were subcutaneously injected with IgY raised against membrane protein of 3T3L-1 cells for 3 weeks, adipose tissue mass around ovary was tended to be decreased in female mice compared to those of control mice. It is suggested that a potential for manipulating of lipid accumulation through decrease in 3T3L-1 cell differentiation and fat accumulation in female mice by IgY treatment.

• 한국미생물·생명공학회지
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• 제47권4호
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• pp.515-521
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• 2019

본 연구는 고지방 식이로 유발된 비만 모델의 지질 및 항산화 관련 효소의 대사에 대하여 와송 열수 추출물의 섭취를 통한 효과를 확인하였다. 정상군을 제외하고 나머지 군은 8주 동안 고지방식이를 공급하여 비만 상태로 유도하였으며, 9주에서 14주까지 고지방식이에 와송 열수 추출물이 2.5%, 5% 첨가된 식이를 자유 급식하였다. 그 결과, 고지방 식이군 대비 와송 추출물 섭취군에서 간과 폐의 무게가 감소되었으며, H&E 염색상에서도 lipid droplet이 현저하게 감소되는 것을 관찰할 수 있었다. 또한, 간조직내의 총 콜레스테롤과 중성지방과 같은 지질 함량이 유의성 있게 줄어들었다. 와송 추출물의 항산화제로서의 능력을 확인한 결과 DPPH 라디컬 소거능의 활성을 증가하였고, ROS 형성량은 탁월하게 감소되었다. 산화스트레스를 감소시키는 SOD와 CAT와 같은 항산화 효소의 활성이 와송 추출물의 고농도 섭취군에서 정상군에 근접하게 회복되었다. 결론적으로 와송 추출물의 섭취는 간내 지질대사를 조절하고 항산화 효소를 활성화시켜 비만 치료를 위한 생리활성물질로 유용하게 활용 가능할 것으로 생각된다.

• 대한약침학회지
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• 제8권2호
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• pp.67-82
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• 2005

Effects of Phaseoli Semen rubra Herbal-acupuncture at zusanli(ST-36), Quchi(LI-11) and Sanyinjiao(Sp-6) on lipid composition, liver function, oxidative capacity and molecular biological aspects were investigate in high fat diet induced obese rats. Forty male Sprague-Dawley rats weighing about 400g were divided into 4 groups according to body weight and raised four weeks with control, zusanli(ST-36), Quchi(LI-11) and Sanyinjiao(Sp-6) Herbal-acupuncture groups. 1. Plasma total cholesterol and LDL-cholesterol showed a low values in the (ST-36) and (LI-11) Herbal-acupuncture groups and HDL-cholesterol showed a high values in the (ST-36) Herbal-acupuncture groups. 2. Plasma triglyceride and glucose showed a low values in the (ST-36) and (LI-11) Herbal-acupuncture groups. 3. The contents of plasma free fatty acids showed a tendence to decrease in the Herbal-acupuncture groups, however in the Herbal-acupuncture groups, the values showed no significantly different. 4. The activities of AST and ALT showed no significantly different in all treatment groups. 5. The contents of plasma ${\beta}-lipoprotein$ and free fatty acids showed a tendency to decrease in the Herbal-acupuncture groups compared to those of control group. In the Herbal-acupuncture groups, the values of (ST-36) and (LI-11) Herbal-acupuncture groups showed a low in the acupuncture groups. 6. Liver total cholesterol and triglyceride showed a low values in the (ST-36) and (LI-11) Herbal-acupuncture groups. 7. Contents of plasma TBARS showed a low values in the (ST-36) and (LI-11) Herbal-acupuncture groups, however contents of liver TBARS showed no significantly different among treatment groups. 8. Values of liver glutathione peroxidase and catalase activity showed a tendency to increase in the (ST-36) and (LI-11) Herbal­acupuncture groups. Values of liver super oxide dismutase activity showed a high in the (ST-36) Herbal-acupuncture groups compared to those of other groups. 9. Expression of apo-B mRNA in liver cell showed a low in (ST-36) Herbal-acupuncture groups, however expression of apo-E mRNA showed a high in Herbal-acupuncture groups and $TNF-{\alpha}$ mRNA in adipose cell showed no different among all the treatment groups. Expression of Leptin mRNA showed a tendance to decrease in (ST-36) Herbal-acupuncture group. 10. Histological character of liver, those of (ST-36) Herbal-acupuncture group showed a good, however other treatment groups showed slight vasodilation and slight fat accumulation. These results indicated that Phaseoli Semen rubra Herbal-acupuncture at (ST-36) and (LI-22) suppressed adipose tissue mass and lipid peroxidation and increased antioxidant system.

• 동의생리병리학회지
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• 제31권6호
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• pp.348-355
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• 2017

Aster yomena (AY) have been used as a traditional medicine to treat cough, bronchial asthma, and insect bites in Korea. In this study, we evaluated the inhibition of adipogenesis in 3T3-L1 cells and in high-fat diet (HFD)-induced obese mice by AY ethanol extract. Lipid accumulation measurement indicates that AY markedly inhibited adipogenesis in a dose-dependent manner. qRT-PCR results demonstrated that the mRNA expression of adipogenic transcription factors such as peroxisome proliferator-activated receptor-${\gamma}$ ($PPAR-{\gamma}$) in 3T3-L1 cells were significantly down-regulated by AY treatment. And inhibited the expression of FAS, a protein responsible for lipid synthesis, transport and storage. Oral administration of AY (100, 250, and 500 mg/kg, P.O/daily for 4 weeks) was conducted in high-fat diet induced obese mice and C57BL/6 mice. AY was orally administered for 4 weeks to extract liver and epididymal fat, and hematoxylin and eosin staining(H&E staining) was observed. Observation showed that the fat concentration of liver tissue tended to decrease dose-dependently and decreased significantly at 500 mg/kg concentration. The AY-administered group of HFD-induced mice had a lower body weight gain, along with decreased triglycerides and total cholesterol compared with the control mice, however, the HDL-cholesterol/total cholesterol ratio was increased. These results indicate that AY exhibits anti-obesity effects in obese mice by decreasing in serum lipid levels and lipogenesis related gene.

• 고려인삼학회:학술대회논문집
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• 고려인삼학회 1988년도 학술대회지
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• pp.63-69
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• 1988

Streptozotocin으로 유발시킨 당뇨병성 쥐(혈당수준$430{\pm}30ml/dl$)에게 ginsenoside-$Rb_{2}$를 연속적으로 복강투여 하였다. Ginsenoside $Rb_{2}$ 투여군은 현저한 혈당감소를 보였으며 이군들의 혈당수준은 6-9일 투여로 약 160mg/dl로 떨어졌다. 한편 대조군보다 먹이섭취량이 적지만 체중은 ginsenoside-$Rb_{2}$를 투여한 당뇨쥐에서 상당히 증가하였다. Ginsenoside-$Rb_{2}$투여군은 과식, 다뇨, 당뇨 등과 같은 당뇨병 증상이 개선 되었다. 혈당을 떨어뜨리는 작용기전을 연구하기위한 일환으로 간 및 지방조직 그리고 혈청 등에 있는 탄수화물 대사물질과 지질성분 등에 미치는 ginsenoside-$Rb_{2}$의 효과를 조사하였다. 당뇨쥐에서는 ginsenoside-$Rb_{2}$가 먼저 정상쥐에서와 같이 간에서 혈당의 이용을 촉진 시키고 그결과 지방조직에 triglyceride 들이 증가되는 것으로 추측된다.