ArticleMolecular neurobiology2021
Activation of the Hippocampal LXRβ Improves Sleep-Deprived Cognitive Impairment by Inhibiting Neuroinflammation.
Article in Molecular neurobiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 29 citations in OpenAlex.
- Ubiquitin-conjugating Enzyme E2M Destabilizes Heat Shock Protein 70 and Mediates Sleep Deprivation-Induced Cognitive Impairment in Mice.Neurochemical research · 2026Article
- Microglial Feimin Alleviates Cognitive Impairment in High-Fat Diet-Fed Mice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Metabolomics and network analysis reveal the mechanism of Salvia miltiorrhiza bunge extract in ameliorating cognitive dysfunction in sleep-deprived rats.Scientific reports · 2025Article
- COG1410 Alleviated Chronic Sleep Deprivation-Induced Memory Loss by Regulating Microglial Phagocytosis and Inhibiting Hippocampal Inflammation.ACS chemical neuroscience · 2025Article
- Active ingredients of blueberry pomace: A comprehensive review of isolation, identification, health benefits and food applications.Food chemistry: X · 2025Review
- Sleep Deprivation Triggers Mitochondrial DNA Release in Microglia to Induce Neural Inflammation: Preventative Effect of Hydroxytyrosol Butyrate.Antioxidants (Basel, Switzerland) · 2024Article
- Article
- Activation of LXRs alleviates neuropathic pain-induced cognitive dysfunction by modulation of microglia polarization and synaptic plasticity via PI3K/AKT pathway.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024Article
- Melatonin modulates TLR4/MyD88/NF-κB signaling pathway to ameliorate cognitive impairment in sleep-deprived rats.Frontiers in pharmacology · 2024Article
- Microglia and Sleep Disorders.Advances in neurobiology · 2024Review
- Article
- Joint association of sleep duration and physical activity with cognitive performance among Chinese adults: an analysis of nationally representative survey data.Frontiers in public health · 2023Article
- The Role of Hydrogen Sulfide Targeting Autophagy in the Pathological Processes of the Nervous System.Metabolites · 2022Review
- Liver X Receptor Regulation of Glial Cell Functions in the CNS.Biomedicines · 2022Review
- Sleep Disturbance Alters Cocaine-Induced Locomotor Activity: Involvement of Striatal Neuroimmune and Dopamine Signaling.Biomedicines · 2022Article
- Possible Neuropathology of Sleep Disturbance Linking to Alzheimer's Disease: Astrocytic and Microglial Roles.Frontiers in cellular neuroscience · 2022Review
- Sleep deprivation: a comprehensive review of multisystem impacts, underlying mechanisms, and emerging interventions.Frontiers in neurologyReview
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sleep deprivation (SD) leads to cognitive impairment due to neuroinflammation associated with impaired hippocampal neuronal plasticity and memory processes. Liver X receptors (LXRs), including LXRα and LXRβ isoforms, are crucial for synaptic plasticity and neuroinflammation. However, the potential roles of LXRs in the pathogenesis of cognitive impairment induced by SD remain unclear. We revealed that SD resulted in LXRβ reduction in the hippocampus, which was associated with upregulated expression of high mobility group box 1 (HMGB1)/toll-like receptor 4 (TLR4)/NF-κB p65, and knockdown of hippocampal LXRβ by shRNA (shLXRβ) led to cognitive impairment. GW3965, a dual agonist for both LXRα and LXRβ, ameliorated SD-induced cognitive impairment by inhibiting microglia activation, suppressing HMGB1/TLR4/NF-κB p65 pathway, and ultimately affecting the hippocampal expression of inflammatory cytokines in SD mice. LXRβ knockdown by shLXRβ abrogated the GW3965-mediated inhibition of the HMGB1/TLR4/NF-κB p65 pathway, therefore, abolishing the cognitive improvement. Moreover, inhibition of HMGB1 by glycyrrhizin (GLY) synergistic promoted GW3965-mediated anti-inflammation in activated microglia after lipopolysaccharide (LPS)/ATP stimulation and facilitated the cognitive improvement after GW administration by activating LXRβ. All the data suggested that GW3965 ameliorated impaired cognition in SD mice by suppressing the HMGB1/TLR4/NF-κB p65 pathway followed LXRβ activation. This study correlates a deficit of LXRβ in cognitive dysfunction in SD associated with HMGB1 inflammatory pathway in hippocampus, and LXRs may serve as a potential therapeutic target for cognitive impairment with anti-inflammation.
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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.