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Anti-obese Function of Polysaccharides derived from Korean Ginseng (Panax ginseng C.A. Meyer) and Development of Functional Food Material in Preventing Obesity
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  • Journal title : The Korea Journal of Herbology
  • Volume 31, Issue 4,  2016, pp.71-77
  • Publisher : The Korea Association of Herbology
  • DOI : 10.6116/kjh.2016.31.4.71.
 Title & Authors
Anti-obese Function of Polysaccharides derived from Korean Ginseng (Panax ginseng C.A. Meyer) and Development of Functional Food Material in Preventing Obesity
Shon, Myung-Soo; Kim, Gyo-Nam;
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Objectives : Adipogenesis was defined as a differentiation process of preadipocytes into the adipocytes. Thus, to control of this process can be one of the most important strategies to prevent obesity. Korean ginseng(Panax ginseng C.A. Meyer) is one of the most widely used medicinal herbs. Although multiple biological activities of Korean ginseng, particularly ginsenosides, have been known, the anti-adipogenic role and function of polysaccharides from Korean ginseng are still unclear. In this study, we examined anti-adipogenic activity of polysaccharides and its molecular basis mechanisms are further investigated.Methods : The cytotoxicity of KGP in 3T3-L1 was evaluated by MTT assay. Anti-adipogenic effect of KGP was examined by Oil Red O (ORO) staining and microscopy observation in 3T3-L1 mature adipocytes. The mRNA expression levels of adipogenic transcriptional factors were analyzed by reverse transcription-polymer chain reaction (RT-PCR). To elucidate the adipogenic molecular mechanism of KGT, SB431542 (TGF-β specific inhibitor) was used.Results : We found that polysaccharides showed no effect on the viability of 3T3-L1 preadipocytes. Dose dependent inhibitory effect of polysaccharides on 3T3-L1 adipogenesis was observed as judged by ORO staining and microscopic image analysis. To obtain further mechanistic insight into anti-adipogenic function of polysaccharides, we then tested the effect of polysaccharides treatment on the adipogenic marker genes. The mRNA expressions level of C/EBPα, PPARγ, C/EBPβ, and fatty acid synthase (FAS) were dose-dependently inhibited by KGP treatment in 3T3-L1 mature adipocytes.Conclusions : In conclusion, these findings suggest that the KGP could be used in treatment of obesity and overweight related diseases.
Korean ginseng;adipogenesis;obesity;polysaccharides;3T3-L1;
 Cited by
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