[국내논문]초임계 추출 계피오일의 3T3-L1 지방전구세포의 분화 전사인자 억제에 의한 지방대사 조절 Inhibition of Adipocyte Differentiation and Adipogenesis by Supercritical Fluid Extracts and Marc from Cinnamomum verum원문보기
This study was performed to evaluate the antiobesity effect of supercritical fluid extracts (SFC) and marc methanol extracts (SFM) from Cinnamomum verum in3T3-L1 preadipocytes. In inducing the differentiation of 3T3-L1 preadipocytes in the presence of an adipogenic cocktail, iso-butylmethylanthine (IBMX), dexamathasone, and insulin, treatment with fraction residue SFC and SFM . SFC significantly reduced the mRNA expression of the transcription factor peroxisome proliferator-activated- receptor-γ (PPARγ), the sterol regulatory-element-binding protein-1c (SREBP1c), and the CCAAT enhancer-binding-protein α (C/EBPα) in a concentration-dependent manner. Moreover, SFC markedly down-regulated acyl-CoA synthetase-1 (ASC1), fatty acid synthesis (FAS), fatty acid transport-1 (FATP1), fatty acid binding protein 4 (FABP4), and perilipin. These findings suggest that SFC may be a potential therapeutic adjunct for obesity by targeting the differentiation of preadipocytes, as well as their functions.
This study was performed to evaluate the antiobesity effect of supercritical fluid extracts (SFC) and marc methanol extracts (SFM) from Cinnamomum verum in 3T3-L1 preadipocytes. In inducing the differentiation of 3T3-L1 preadipocytes in the presence of an adipogenic cocktail, iso-butylmethylanthine (IBMX), dexamathasone, and insulin, treatment with fraction residue SFC and SFM . SFC significantly reduced the mRNA expression of the transcription factor peroxisome proliferator-activated- receptor-γ (PPARγ), the sterol regulatory-element-binding protein-1c (SREBP1c), and the CCAAT enhancer-binding-protein α (C/EBPα) in a concentration-dependent manner. Moreover, SFC markedly down-regulated acyl-CoA synthetase-1 (ASC1), fatty acid synthesis (FAS), fatty acid transport-1 (FATP1), fatty acid binding protein 4 (FABP4), and perilipin. These findings suggest that SFC may be a potential therapeutic adjunct for obesity by targeting the differentiation of preadipocytes, as well as their functions.
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