中国科技核心期刊
CN:31-1600/Q
ISSN:1004-0374
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《生命科学》 2007, 19(2): 194-
脂肪细胞分化相关转录因子的结构和功能
张迅轶1,2, 刘厚奇1*
1第二军医大学发育生物学研究所,上海200433;2第二军医大学长海医院妇产科,上海200433
摘 要:关于脂肪细胞分化调控的研究主要集中在转录因子的作用上。目前了解得比较清楚的分化转录因子有多种,其中CAAT增强子结合蛋白家族(C/EBPs)中的C/EBPa和过氧化物酶体增殖物激活受体家族(PPARs)中的PPARg是转录调控中起主要作用的两种因子。两者有各自的结构特点和功能,但在脂肪细胞中它们之间相互协同促进细胞的分化成熟。本文主要就C/EBPs和 PPARs家族中主要成员的结构和功能及相互作用进行综述。
关键词:脂肪细胞;细胞分化;转录因子
 
Structure and function of transcription factors related to the differentiation of preadipocyte
ZHANG Xunyi1,2, LIU Houqi1*
1 Research Institute of Developmental Biology, Second Military Medical University, Shanghai 200433, China; 2 Gyn & Obst Department of Changhai Hospital, Second Military Medical University, Shanghai 200433, China
Abstract: The study about the regulation of the differentiation of preadipocyte is mainly focused on the transcription factors. Many transcription factors are studied clearly these years and C/EBPa of CCAAT/enhancer binding proteins(C/EBPs), PPARg of peroxisome proliferator-activated receptors (PPARs) are the most important transcription factors during the differentiation. They cooperate with each other to regulate the course. This article made a review of the structure and function of transcription factors related to the differentiation course of preadipocyte.
Key words: adipocyte; cell differentiation; transcription factor
 
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