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褐色脂肪组织研究的最新进展和科学意义 被引量:7

Recent Progress in the Study of Brown Adipose Tissue and Its Scientific Significance
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摘要 哺乳动物体内存在着褐色脂肪组织。有别于白色脂肪组织储存能量的功能,褐色脂肪组织的主要功能是通过产热作用来维持机体的能量代谢平衡。陆续有研究阐明调控褐色脂肪组织分化与能量代谢过程的分子机制,逐渐揭示了褐色脂肪组织分化与能量代谢过程中涉及的信号通路与转录调控。这不仅让我们更好地理解褐色脂肪组织在能量代谢调控中的重要作用,而且为基于褐色脂肪组织的肥胖治疗提供了理论依据。本文阐述了近年来研究发现的褐色脂肪组织分化与代谢过程中发挥重要作用的信号通路与转录调控,并讨论了多种基于针对褐色脂肪组织的肥胖治疗手段的有效性与可行性。 Brown adipose tissue (BAT), unlike white adipose tissue storing energy in the form of triglycerides, primarily maintains energy balance by burning fat to dissipate surplus energy. Several signaling pathways, nuclear receptors and their co-factors are involved in BAT development and metabolism regulation. Here we briefly summarize the key regulators in the process of brown adipocyte committed differentiation and BAT thermogensis, hoping to elucidate the latest research progress in this field. Besides, we will also discuss the emerging science of BAT therapy as a novel way to combat obesity.
出处 《中国细胞生物学学报》 CAS CSCD 2011年第3期227-236,共10页 Chinese Journal of Cell Biology
基金 中科院百人计划 科技部973计划(No.2009CB919000 No.2010CB912500) 国家自然科学基金(No.30970587 No.31070679) 上海市自然科学基金(No.10ZR1435000)资助项目~~
关键词 褐色脂肪 定向分化 信号通路 转录调控 肥胖治疗 brown adipose tissue differentiation signaling pathways transcriptional regulation obesitytreatment
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