The geometry of leptin action in the brain: more complicated than a simple ARC.

The geometry of leptin action in the brain: more complicated than a simple ARC.
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DOI:
10.1016/j.cmet.2008.12.001
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发表时间:
2009-02
期刊:
影响因子:
29
通讯作者:
Leshan RL
Leshan RL
中科院分区:
生物学1区
文献类型:
--
作者:
Myers MG Jr;Münzberg H;Leinninger GM;Leshan RL

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Leptin signals the repletion of fat stores, acting in the CNS to permit energy utilization by a host of autonomic and neuroendocrine processes and to decrease feeding. While much recent research has focused on the leptin-regulated circuitry of the hypothalamic arcuate nucleus (ARC), the majority of brain leptin receptor (LepRb)-expressing neurons lie outside the ARC in other brain regions known to modulate energy balance. Each set of LepRb neurons throughout the brain presumably mediates unique aspects of leptin action, and understanding the function for LepRb-expressing neurons throughout the brain represents a crucial next step in the study of energy homeostasis.
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