期刊
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
卷 19, 期 4, 页码 -出版社
MDPI
DOI: 10.3390/ijms19040949
关键词
PPARs; energy homeostasis; fatty acid oxidation; glucose-lipid metabolism
资金
- National Research Foundation [NRF-2015M3A9B4066493, NRF-2015M3A9B4051053]
- National Research Foundation of Korea [2015M3A9B4051053, 2015M3A9B4066493] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Peroxisome proliferator-activated receptors (PPARs), members of the nuclear receptor superfamily, are important in whole-body energy metabolism. PPARs are classified into three isoforms, namely, PPAR alpha, beta/delta, and gamma. They are collectively involved in fatty acid oxidation, as well as glucose and lipid metabolism throughout the body. Importantly, the three isoforms of PPARs have complementary and distinct metabolic activities for energy balance at a cellular and whole-body level. PPARs also act with other co-regulators to maintain energy homeostasis. When endogenous ligands bind with these receptors, they regulate the transcription of genes involved in energy homeostasis. However, the exact molecular mechanism of PPARs in energy metabolism remains unclear. In this review, we summarize the importance of PPAR signals in multiple organs and focus on the pivotal roles of PPAR signals in cellular and whole-body energy homeostasis.
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