期刊名称:Journal of Nutritional Science and Vitaminology
印刷版ISSN:0301-4800
电子版ISSN:1881-7742
出版年度:2008
卷号:54
期号:3
页码:250-254
DOI:10.3177/jnsv.54.250
出版社:Center for Academic Publications Japan
摘要:Bioactive compound substances from Grifola frondosa (maitake) inhibited adipocyte differentiation of B2C1 preadipocytes. This compound is not related to MAP kinase (ERK1 and ERK2) cascades or β-catenin, which inhibit the expression of Glut4, PPARγ and C/EBPα. The compound reduced the expression time of C/EBPβ and C/EBPδ. These results suggest that the inhibitory action of these bioactive compounds on adipocyte differentiation is exhibited through preadipocytes. They cannot induce the expression of PPARγ or C/EBPα because of the reduced expression time of C/EBPβ and C/EBPδ.
关键词:Grifola frondosa (maitake);bioactive compound;adipocyte;CCAAT/enhancer binding protein (C/EBP);mechanism regulation