Ventral hippocampal NPY interneurons regulate circadian feeding in mice - PubMed
12 hours ago
- #neuropeptide Y interneurons
- #ventral hippocampus
- #circadian feeding
- 腹侧海马NPY中间神经元(NPY-INs)调控小鼠昼夜节律性进食行为
- NPY-INs呈现昼夜活动波动,该波动在慢性昼夜节律紊乱下被破坏
- 进食调控涉及光照阶段的NPY信号传导与黑暗阶段的GABA信号传导
- NPY-INs接收来自内侧视前区(MPOA)的输入,并投射至腹侧下托(vSub)
- vSub中NPY1R和NPY2R信号通路介导进食行为
- 研究结果揭示vHPC NPY-INs是连接昼夜节律调控与能量平衡的关键枢纽