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pp 1-54 | Cite as

Pharmacosynthetic Deconstruction of Sleep-Wake Circuits in the Brain

  • Christophe Varin
  • Patricia BonnavionEmail author
Chapter
Part of the Handbook of Experimental Pharmacology book series

Abstract

Over the past decade, basic sleep research investigating the circuitry controlling sleep and wakefulness has been boosted by pharmacosynthetic approaches, including chemogenetic techniques using designed receptors exclusively activated by designer drugs (DREADD). DREADD offers a series of tools that selectively control neuronal activity as a way to probe causal relationship between neuronal sub-populations and the regulation of the sleep-wake cycle. Following the path opened by optogenetics, DREADD tools applied to discrete neuronal sub-populations in numerous brain areas quickly made their contribution to the discovery and the expansion of our understanding of critical brain structures involved in a wide variety of behaviors and in the control of vigilance state architecture.

Keywords

Arousal Chemogenetic Designer Receptor Exclusively Activated by Designer Drugs (DREADD) Non-REM sleep Paradoxical sleep Pharmacogenetic REM sleep Slow-wave sleep Wakefulness 

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© Springer Nature Switzerland AG 2018

Authors and Affiliations

  1. 1.Laboratory of NeurophysiologyUniversité Libre de Bruxelles Neuroscience Institute, ULB-UNIBrusselsBelgium
  2. 2.University of BrusselsBrusselsBelgium

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