Nature Communications (Jul 2020)

Paraventricular hypothalamus mediates diurnal rhythm of metabolism

  • Eun Ran Kim,
  • Yuanzhong Xu,
  • Ryan M. Cassidy,
  • Yungang Lu,
  • Yongjie Yang,
  • Jinbin Tian,
  • De-Pei Li,
  • Rachel Van Drunen,
  • Aleix Ribas-Latre,
  • Zhao-Lin Cai,
  • Mingshan Xue,
  • Benjamin R. Arenkiel,
  • Kristin Eckel-Mahan,
  • Yong Xu,
  • Qingchun Tong

DOI
https://doi.org/10.1038/s41467-020-17578-7
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 17

Abstract

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Defective rhythmic metabolism is associated with high-fat diet feeding and obesity. The authors show that the clock gene BMAL1 drives paraventricular hypothalamic neuron activity via rhythmic GABAergic neurotransmission, and that this mediates diurnal metabolism and diet-induced obesity.