ArticleSleep and biological rhythms2023
Long-term intermittent hypoxia induces anxiety-like behavior and affects expression of orexin and its receptors differently in the mouse brain.
Article in Sleep and biological rhythms, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 4 citations in OpenAlex.
- Intermittent Hypoxia Exacerbates Lipopolysaccharide-Induced Neurobehavioral Abnormalities: The Role of Neuroinflammation and Synaptic-Related Proteins.Brain and behavior · 2026Article
- MiR-106a-5p in extracellular vesicles derived from alveolar epithelial cells mediates cognitive dysfunction induced by chronic intermittent hypoxia in mice through MAPK signaling pathway.Journal of neuroinflammation · 2025Article
- Comorbidity of obstructive sleep apnea and narcolepsy: A challenging diagnosis and complex management.Sleep medicine: X · 2024Review
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Studies have revealed a possible connection between orexin, narcolepsy, and obstructive sleep apnea (OSA). Orexin has an important role in the maintenance of arousal and wakefulness/sleeping states. To better understand the pathophysiological mechanism of OSA, we used a chronic intermittent hypoxia (CIH) model in mice to mimic OSA. In this way, we explored the effect of CIH on the locomotor activity and orexin system in the hypothalamus, cerebral cortex, and brainstem of mice. Male C57BL/6 J mice (8 weeks) in the CIH group were exposed in a hypoxia chamber for 8 h/day for 28 weeks. The re-oxygenation groups comprised the W2 group and W4 group, which were exposed to 28 weeks of CIH followed by 2 weeks and 4 weeks of re-oxygenation, respectively. The open field test was undertaken to observe locomotor activity. mRNA expression of orexin, orexin receptor type 1 (OX
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