The inescapable drive to sleep: Overlapping mechanisms of sleep and sedation

NP Franks, W Wisden - Science, 2021 - science.org
Common human experience is that a long period without sleep is unsustainable, and it is
also detrimental to health and behavior. The powerful and primal urge to sleep after sleep …

[HTML][HTML] Neural substrates for the regulation of sleep and general anesthesia

Q Yang, F Zhou, A Li, H Dong - Current Neuropharmacology, 2022 - ncbi.nlm.nih.gov
General anesthesia has been successfully used in clinics for over 170 years, but its
mechanisms of effect remain unclear. Behaviorally, general anesthesia is similar to sleep as …

Parp1 promotes sleep, which enhances DNA repair in neurons

D Zada, Y Sela, N Matosevich, A Monsonego… - Molecular cell, 2021 - cell.com
The characteristics of the sleep drivers and the mechanisms through which sleep relieves
the cellular homeostatic pressure are unclear. In flies, zebrafish, mice, and humans, DNA …

Astroglial calcium signaling encodes sleep need in Drosophila

ID Blum, MF Keleş, ES Baz, E Han, K Park, S Luu… - Current Biology, 2021 - cell.com
Sleep is under homeostatic control, whereby increasing wakefulness generates sleep need
and triggers sleep drive. However, the molecular and cellular pathways by which sleep need …

Cellular composition of the preoptic area regulating sleep, parental, and sexual behavior

Y Tsuneoka, H Funato - Frontiers in neuroscience, 2021 - frontiersin.org
The preoptic area (POA) has long been recognized as a sleep center, first proposed by von
Economo. The POA, especially the medial POA (MPOA), is also involved in the regulation of …

Kinase signalling in excitatory neurons regulates sleep quantity and depth

SJ Kim, N Hotta-Hirashima, F Asano, T Kitazono… - Nature, 2022 - nature.com
Progress has been made in the elucidation of sleep and wakefulness regulation at the
neurocircuit level,. However, the intracellular signalling pathways that regulate sleep and the …

[HTML][HTML] Impact of sleep disturbances on neurodegeneration: Insight from studies in animal models

JE Owen, SC Veasey - Neurobiology of disease, 2020 - Elsevier
Chronic short sleep or extended wake periods are commonly observed in most
industrialized countries. Previously neurobehavioral impairment following sleep loss was …

Synaptic dysfunction connects autism spectrum disorder and sleep disturbances: A perspective from studies in model organisms

F Doldur-Balli, T Imamura, OJ Veatch, NN Gong… - Sleep medicine …, 2022 - Elsevier
Sleep disturbances (SD) accompany many neurodevelopmental disorders, suggesting SD is
a transdiagnostic process that can account for behavioral deficits and influence underlying …

NMDA receptors in the lateral preoptic hypothalamus are essential for sustaining NREM and REM sleep

G Miracca, B Anuncibay-Soto, K Tossell… - Journal of …, 2022 - Soc Neuroscience
The lateral preoptic (LPO) hypothalamus is a center for NREM and REM sleep induction and
NREM sleep homeostasis. Although LPO is needed for NREM sleep, we found that calcium …

Structural insights into galanin receptor signaling

W Jiang, S Zheng - Proceedings of the National Academy of …, 2022 - National Acad Sciences
Galanin is a biologically active neuropeptide, and functions through three distinct G protein–
coupled receptors (GPCRs), namely GALR1, GALR2, and GALR3. GALR signaling plays …