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The Bidirectional Role of Sleep in Glia-Immune Signalling

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Neurobiology".

Deadline for manuscript submissions: closed (15 April 2024) | Viewed by 1955

Special Issue Editor


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Guest Editor
Department of Neurology, Washington University School of Medicine, St. Louis, MO 63110-1010, USA
Interests: sleep; Alzheimer’s disease

Special Issue Information

Dear Colleagues,

Not getting the proper amount or quality of sleep leads to more than just feeling tired. In fact, disturbing sleep homeostasis leads to neurological disorders such as sleep apnea, narcolepsy, and fatal familial insomnia, and is additionally associated with neurodegenerative dementia, neuromuscular disorders, and stroke. Besides sleep, a unifying element across these neurological disorders is glia–immune signalling. While the vast majority of studies on sleep have traditionally focused on neurons, glia–immune signalling has increasingly garnered attention for its important role in sleep physiology as well as sleep-driven changes in both the central and peripheral nervous systems. Furthermore, glia cells influence neuronal activity, which may additionally influence neuronal circuits that control sleep and wake behavior. Similarly, disturbance of the sleep/wake circuitry may alter glial–immune function, which promotes chronic neuroinflammation. There is still much to unravel about the mechanisms that link glia–immune signalling to sleep, including but not limited to their role in metabolism, synaptic plasticity, and the restoration of physiological homeostasis through healthy aging.

For this Special Issue of IJMS, we welcome the submission of review and research articles that aim to identify and discuss potential mechanisms through which sleep and glia–immune signalling influence each other in regulating physiological functions.

Dr. Samira Parhizkar
Guest Editor

Manuscript Submission Information

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Keywords

  • sleep
  • glia
  • innate immune system
  • adaptive immune system
  • inflammation
  • sleep disorders

Published Papers (1 paper)

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Review

28 pages, 1581 KiB  
Review
Sleep, Glial Function, and the Endocannabinoid System: Implications for Neuroinflammation and Sleep Disorders
by Josué Camberos-Barraza, Alejandro Camacho-Zamora, José C. Bátiz-Beltrán, Juan F. Osuna-Ramos, Ángel R. Rábago-Monzón, Marco A. Valdez-Flores, Carla E. Angulo-Rojo, Alma M. Guadrón-Llanos, Verónica J. Picos-Cárdenas, Loranda Calderón-Zamora, Claudia D. Norzagaray-Valenzuela, Feliznando I. Cárdenas-Torres and Alberto K. De la Herrán-Arita
Int. J. Mol. Sci. 2024, 25(6), 3160; https://doi.org/10.3390/ijms25063160 - 9 Mar 2024
Viewed by 1636
Abstract
The relationship between sleep, glial cells, and the endocannabinoid system represents a multifaceted regulatory network with profound implications for neuroinflammation and cognitive function. The molecular underpinnings of sleep modulation by the endocannabinoid system and its influence on glial cell activity are discussed, shedding [...] Read more.
The relationship between sleep, glial cells, and the endocannabinoid system represents a multifaceted regulatory network with profound implications for neuroinflammation and cognitive function. The molecular underpinnings of sleep modulation by the endocannabinoid system and its influence on glial cell activity are discussed, shedding light on the reciprocal relationships that govern these processes. Emphasis is placed on understanding the role of glial cells in mediating neuroinflammatory responses and their modulation by sleep patterns. Additionally, this review examines how the endocannabinoid system interfaces with glia-immune signaling to regulate inflammatory cascades within the central nervous system. Notably, the cognitive consequences of disrupted sleep, neuroinflammation, and glial dysfunction are addressed, encompassing implications for neurodegenerative disorders, mood disturbances, and cognitive decline. Insights into the bidirectional modulation of cognitive function by the endocannabinoid system in the context of sleep and glial activity are explored, providing a comprehensive perspective on the potential mechanisms underlying cognitive impairments associated with sleep disturbances. Furthermore, this review examines potential therapeutic avenues targeting the endocannabinoid system to mitigate neuroinflammation, restore glial homeostasis, and normalize sleep patterns. The identification of novel therapeutic targets within this intricate regulatory network holds promise for addressing conditions characterized by disrupted sleep, neuroinflammation, and cognitive dysfunction. This work aims to examine the complexities of neural regulation and identify potential avenues for therapeutic intervention. Full article
(This article belongs to the Special Issue The Bidirectional Role of Sleep in Glia-Immune Signalling)
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