ArticleNeurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics2021
REM Sleep Deprivation Impairs Learning and Memory by Decreasing Brain O-GlcNAc Cycling in Mouse.
Article in Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.
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Who cites it
31 citing papers in PubMed, 1 synthesis or guideline pooled it, 72 citations in OpenAlex.
- Pooled it
- O-GlcNAcylation: A molecular switch linking brain health to neurodegeneration.Neural regeneration research · 2026Article
- Sleep Deprivation Induces Glial Dysfunction, Synaptic Loss, Metabolic Imbalance, and Cognitive Impairment in 12-Month-Old Mice: Protective Effects of D30.CNS neuroscience & therapeutics · 2026Article
- Semaglutide Alleviates LPS-Induced Cognitive Disorder via O-GlcNAcylation of AKT-mTOR Signaling Pathway Components.Neuromolecular medicine · 2026Article
- Imperatorin restores behavioral and recognition memory deficits induced by REM sleep deprivation in male rats.Scientific reports · 2026Article
- Article
- Assessing Sleep Architecture in Rural Eastern Cape Villagers of South Africa Using ŌURA Ring Data.American journal of human biology : the official journal of the Human Biology Council · 2026Article
- Glutamine: fructose-6-phosphate amidotransferase (GFAT) in the pathology of diseases: a review.Cell death discovery · 2025Review
- Rapid eye movement sleep deprivation induced gene regulation for modulation of noradrenaline level in brain regions of rats: Implications with chronic sleep-loss associated pathophysiological conditions.Neuroprotection (Chichester, England) · 2025Article
- Targeting O-GlcNAcylation: Novel Therapeutic Strategies for Neurological Disease.Molecular neurobiology · 2025Review
- Research on the Protective Effects and Mechanisms of Gallic Acid Against Cognitive Impairment Induced by Chronic Sleep Deprivation.Nutrients · 2025Article
- OGT-Mediated O-GlcNAcylation of ATF2 Protects Against Sepsis-Associated Encephalopathy by Inhibiting Microglial Pyroptosis.Neuroscience bulletin · 2025Article
- COG1410 Alleviated Chronic Sleep Deprivation-Induced Memory Loss by Regulating Microglial Phagocytosis and Inhibiting Hippocampal Inflammation.ACS chemical neuroscience · 2025Article
- Nitrogen waste metabolism as a locus of nitrergic co-transmission in the brain.Frontiers in behavioral neuroscience · 2025Review
- Astragali radix vesicle-like nanoparticles improve energy metabolism disorders by repairing the intestinal mucosal barrier and regulating amino acid metabolism in sleep-deprived mice.Journal of nanobiotechnology · 2024Article
- Ameliorating Effect of FermentedNutrients · 2024Article
- Article
- Article
- Chronic rapid eye movement sleep deprivation aggravates the pathogenesis of Alzheimer's disease by decreasing brain O-GlcNAc cycling in mice.Journal of neuroinflammation · 2024Article
- O-GlcNAcylation: a pro-survival response to acute stress in the cardiovascular and central nervous systems.European journal of medical research · 2024Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Rapid eye movement (REM) sleep is implicated learning and memory (L/M) functions and hippocampal long-term potentiation (LTP). Here, we demonstrate that REM sleep deprivation (REMSD)-induced impairment of contextual fear memory in mouse is linked to a reduction in hexosamine biosynthetic pathway (HBP)/O-GlcNAc flux in mouse brain. In mice exposed to REMSD, O-GlcNAcylation, and O-GlcNAc transferase (OGT) were downregulated while O-GlcNAcase was upregulated compared to control mouse brain. Foot shock fear conditioning (FC) induced activation of protein kinase A (PKA) and cAMP response element binding protein (CREB), which were significantly inhibited in brains of the REMSD group. Intriguingly, REMSD-induced defects in L/M functions and FC-induced PKA/CREB activation were restored upon increasing O-GlcNAc cycling with glucosamine (GlcN) or Thiamet G. Furthermore, Thiamet G restored the REMSD-induced decrease in dendritic spine density. Suppression of O-GlcNAcylation by the glutamine fructose-6-phosphate amidotransferase (GFAT) inhibitor, 6-diazo-5-oxo-L-norleucine (DON), or OGT inhibitor, OSMI-1, impaired memory function, and inhibited FC-induced PKA/CREB activation. DON additionally reduced the amplitude of baseline field excitatory postsynaptic potential (fEPSP) and magnitude of long-term potentiation (LTP) in normal mouse hippocampal slices. To our knowledge, this is the first study to provide comprehensive evidence of dynamic O-GlcNAcylation changes during the L/M process in mice and defects in this pathway in the brain of REM sleep-deprived mice. Our collective results highlight HBP/O-GlcNAc cycling as a novel molecular link between sleep and cognitive function.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.