Jung-Ae KIM, Se-Kwon KIM, Chang-Suk KONG, Na-Young YOON
언어
영어(ENG)
URL
https://www.earticle.net/Article/A105438
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원문정보
초록
영어
Dioxinodehydroeckol was isolated from E. Cava and its inhibitory effect on lipid accumulation in cultured 3T3-L1 adipocytes were investigated by measuring TG contents and Oil-Red O staining and changes in genes and proteins associated with adipogenesis and lipolysis. Treatment with dioxinodehydroeckol significantly reduced lipid accumulation during adipocyte differentiation and induced down-regulation of SREBP1, PPARγ and C/EBPα in a dose-dependent manner. Moreover, dioxinodehydroeckol suppressed regulation of the adipocyte specific gene promoters such as FABP4, FATP1, FAS, LPL, ACS1 and leptin. As the lipolytic response, dioxinodehydroeckol down-regulated expression levels of perilipin and HSL genes and up-regulated the expression levels of TNFa mRNA compared to fully differentiated adipose tissue. Specific mechanism of dioxinodehydroeckol was examined through transcriptional downregulations of extracellular signal-regulated kinase (ERK). Therefore, these results suggest that dioxinodehydroeckol induced antiadipogenic effect on adipocytes via ERK-dependent signaling pathway.
Jung-Ae KIM [ Department of Chemistry, Pukyong National University ]
Se-Kwon KIM [ Department of Chemistry, Pukyong National University ]
Chang-Suk KONG [ Marine Bioprocess Research Center, Pukyong National University, Busan 608-737, Republic of Korea and Department of Chemistry, Pukyong National University, Busan 608-737, Republic of Korea. ]
Na-Young YOON [ Marine Bioprocess Research Center, Pukyong National University, Busan 608-737, Republic of Korea and Department of Chemistry, Pukyong National University, Busan 608-737, Republic of Korea. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동