GABAergic neurons in the rostromedial tegmental nucleus are essential for rapid eye movement sleep suppression.
GABAergic neurons in the rostromedial tegmental nucleus are essential for rapid eye movement sleep suppression.
复制标题
喙内侧被盖核中的 GABA 能神经元对于快速眼动睡眠抑制至关重要
DOI:
10.1038/s41467-022-35299-x
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发表时间:
2022-12-07
影响因子:
16.6
通讯作者:
Yang, Su-Rong
中科院分区:
文献类型:
--
作者:
Zhao, Ya-Nan;Jiang, Jian-Bo;Tao, Shi-Yuan;Zhang, Yang;Chen, Ze-Ka;Qu, Wei-Min;Huang, Zhi-Li;Yang, Su-Rong
Rapid eye movement (REM) sleep disturbances are prevalent in various psychiatric disorders. However, the neural circuits that regulate REM sleep remain poorly understood. Here, we found that in male mice, optogenetic activation of rostromedial tegmental nucleus (RMTg) GABAergic neurons immediately converted REM sleep to arousal and then initiated non-REM (NREM) sleep. Conversely, laser-mediated inactivation completely converted NREM to REM sleep and prolonged REM sleep duration. The activity of RMTg GABAergic neurons increased to a high discharge level at the termination of REM sleep. RMTg GABAergic neurons directly converted REM sleep to wakefulness and NREM sleep via inhibitory projections to the laterodorsal tegmentum (LDT) and lateral hypothalamus (LH), respectively. Furthermore, LDT glutamatergic neurons were responsible for the REM sleep-wake transitions following photostimulation of the RMTgGABA-LDT circuit. Thus, RMTg GABAergic neurons are essential for suppressing the induction and maintenance of REM sleep.
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影响因子:
25
作者:
通讯作者:
--
影响因子:
3
作者:
Borniger JC;de Lecea L
通讯作者:
de Lecea L
影响因子:
25
作者:
Eban-Rothschild A;Rothschild G;Giardino WJ;Jones JR;de Lecea L
通讯作者:
de Lecea L
影响因子:
4.1
作者:
Hernandez-Vazquez, Fabiola;Garduno, Julieta;Hernandez-Lopez, Salvador
通讯作者:
Hernandez-Lopez, Salvador
影响因子:
3
作者:
JARRARD, LE
通讯作者:
JARRARD, LE