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갈근이 비만 랫드 간조직의 비만관련 유전자 발현에 미치는 영향
신윤상,황귀서,Shin, Yoon Sang,Hwang, Gwi Seo 대한예방한의학회 2014 대한예방한의학회지 Vol.18 No.3
Objective : It is known that Pueriaria lobata has an anti-osteoporetic effect, anti-cancer effect, anti-pyretic effect, and anti-diabetic effect. The aim of this study was to evaluate anti-obesity effect of Pueriaria lobata extract (PLE), and elucidate the effect of it on gene expression related to lipid metabolism. Method : The experiments were performed with the use of ovariectomized rats as estrogen-deficient obesity model. They were grouped NC (normal control), OC (estrogen-deficient control), PLH (100mg/kg of PLE), PLL (20mg/kg). PLE was orally administered for 6 weeks. Body weights and serum lipid level were estimated, and real-time PCR was performed to investigate the effect of PLE on gene expression in liver. Results : PLE decreased the body weight and serum cholesterol and triglyceride, but increased HDL-cholesterol. And PLE increased leptin, CYP27, CPT1, CYP8B1, ACAT2, LDLR, and SCD1, but reduced $PPAR{\gamma}$, PGC1A, HMG-CoA-R, ACAT1, SCD1, and APoB gene expression in liver tissue of rat with estrogen-deficient obesity. Conclusion : It is concluded that Pueriaria lobata reduced body weight, and its effect was expressed by regulation of gene expression related to lipid metabolism in rats with estrogen-deficient obesity.
박기주,이은실,오은기,이은주,황귀서,신윤상,강종성 충남대학교 약학대학 의약품개발연구소 2008 藥學論文集 Vol.23 No.-
Atractylodes japonica Koidzumi, A. macrocephala Koidzumi and A. lancea D.C. are the main sources of Atractylodis Rhizome(Alba). The chromatographic pattern was evaluated as a method of quality evaluation by HPLC and TLC. The main evaluation criteria were arithmetic mean, weighted mean, similarity and matching ratio. The concentration of the components in fresh roots was higher than that of in preserved roots of A. japonica and A. macrocephala. The wild species showed higher concentration than the cultivated species of A. japonica. The smilarity of Atractylodis Rhizoma(A lancea) was 20%, while that of Atractylodis Rhizoma Alba(A. japonica, A. macrocephala) was higher than 55%, indicating that Atractylodis Rhizoma Albaand Atractylodis Rhizoma could be differentiated by this method.