Results 71 to 80 of about 149,191 (334)
Lynch et al., identified novel targets on the wake‐promoting pathways that can effectively treat pain‐induced sleep disturbances. The authors demonstrated that Calcitonin gene‐related peptide‐expressing neurons (CGRP) in the external lateral parabrachial nucleus (PBelCGRP) serve as the primary relay node for pain stimuli that cause sleep disruption ...
Nicole Lynch+13 more
wiley +1 more source
Sleep deprivation triggers systemic immune activation characterized by neutrophil accumulation and cytokine release. This study reveals a conserved metabolic‒epigenetic mechanism whereby lactate‐induced H3K18 lactylation upregulates RORα expression, promoting neutrophilic inflammation.
Ren Zhou+15 more
wiley +1 more source
Selective REM Sleep Deprivation Improves Expectation-Related Placebo Analgesia.
The placebo effect is a neurobiological and psychophysiological process known to influence perceived pain relief. Optimization of placebo analgesia may contribute to the clinical efficacy and effectiveness of medication for acute and chronic pain ...
Florian Chouchou+3 more
doaj +1 more source
A medullary hub for controlling REM sleep and pontine waves
Rapid-eye-movement (REM) sleep is a distinct behavioral state associated with vivid dreaming and memory processing. Phasic bursts of electrical activity, measurable as spike-like pontine (P)-waves, are a hallmark of REM sleep implicated in memory ...
Amanda L. Schott+3 more
doaj +1 more source
Narcolepsy is mainly associated with excessive daytime sleepiness, but the characteristic feature is abnormal rapid eye movement (REM) sleep phenomena. REM sleep disturbances can manifest as cataplexy (in narcolepsy type 1), sleep paralysis, sleep-related hallucinations, REM sleep behavior disorder, abnormal dreams, polysomnographic evidence of REM ...
Michael J. Thorpy+2 more
openaire +4 more sources
A Subcircuit in the Suprachiasmatic Nucleus Generates Wakefulness
This study identifies a sub‐circuit within the circadian pacemaker suprachiasmatic nucleus (SCN) that promotes arousal. This sub‐circuit is labeled by the clock output molecule mWAKE, which suppresses its excitability in a time‐dependent manner. mWAKE‐expressing cells in the SCN (SCNmWAKE cells) project to the subparaventricular zone (SPZ) to mediate ...
Qiang Liu+6 more
wiley +1 more source
The function and regulation of rapid-eye-movement (REM) sleep is a topic of ongoing debate. It is often assumed that REM sleep is a homeostatically regulated process and that a need for REM sleep builds up, either during prior wakefulness or during ...
Sjoerd J. van Hasselt+6 more
doaj +1 more source
REM Sleep EEG Instability in REM Sleep Behavior Disorder and Clonazepam Effects [PDF]
We aimed to analyze quantitatively rapid eye movement (REM) sleep electroencephalogram (EEG) in controls, drug-naïve idiopathic REM sleep behavior disorder patients (iRBD), and iRBD patients treated with clonazepam.Twenty-nine drug-naïve iRBD patients (mean age 68.2 years), 14 iRBD patients under chronic clonazepam therapy (mean age 66.3 years), and 21
Raffaele Ferri+7 more
openaire +4 more sources
Increased cortical excitability after selective REM sleep deprivation in healthy humans: a transcranial magnetic stimulation study [PDF]
REM sleep has antiepileptogenic properties whereas, its loss is known to have a proconvulsive role. However, the mechanisms underlying the proepileptogenic effects of REM sleep deprivation are yet not fully understood.
Albanese, M+6 more
core +1 more source
Objective To determine the impact of dopamine deficiency and isolated rapid eye movement (REM) sleep behavior disorder (iRBD) on cognitive performance in early neuronal α‐synuclein disease (NSD) with hyposmia but without motor disability. Methods Using Parkinson's Progression Markers Initiative baseline data, cognitive performance was assessed with a ...
Daniel Weintraub+24 more
wiley +1 more source