Stressed out about obesity: IRE1α-XBP1 in metabolic disorders.

Stressed out about obesity: IRE1α-XBP1 in metabolic disorders.
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DOI:
10.1016/j.tem.2011.05.002
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发表时间:
2011-09
影响因子:
10.9
通讯作者:
Qi, Ling
Qi, Ling
中科院分区:
医学1区
文献类型:
--
作者:
Sha, Haibo;He, Yin;Yang, Liu;Qi, Ling

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The global obesity epidemic is associated with a series of health threatening diseases including type 2 diabetes. Accumulating evidence suggest that the physiology and homeostasis of the endoplasmic reticulum (ER) is intimately involved in the underlying mechanisms linking obesity and diabetes. Specifically, recent studies indicate a critical role for the inositol-requiring enzyme 1α (IRE1α)/X-box binding protein 1 (XBP1) pathway, the most conserved branch of the unfolded protein response (UPR), in glucose and lipid metabolism as well as insulin function. Focusing on the IRE1α-XBP1 pathway, here we review recent advances in our understanding of the role of the UPR in obesity and obesity-associated metabolic disorders.
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