ArticleiScience2023
Dopamine release in the nucleus accumbens promotes REM sleep and cataplexy.
Article in iScience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed.
- The sleep-wake cycle: molecular mechanisms, disorders, and therapeutic targets in the context of energy metabolism.Signal transduction and targeted therapy · 2026Review
- Oxytocin promotes socially triggered cataplexy.Nature neuroscience · 2026Article
- Modulation of accumbens dopamine by MCH neurons during learning and consummatory behavior.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- Gut-initiated alpha synuclein fibrils drive parkinsonism phenotypes: temporal mapping of REM sleep behavior disorder-like and other non-motor symptoms.Translational neurodegeneration · 2026Article
- Narcolepsy: immunity, neural circuitry, and brain network reconfiguration.Frontiers in immunology · 2026Review
- Motivation meets sleep: tuning arousal via nucleus accumbens and Basal Ganglia circuits.Npj biological timing and sleep · 2025Review
- Nucleus accumbens dynamics in food reward seeking and regulation by sleep.Translational psychiatry · 2025Article
- Phasic Dopamine Release in the Nucleus Accumbens Influences REM Sleep Timing.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Targeted-Modified MultiTransm Microelectrode Arrays Simultaneously Track Dopamine and Cellular Electrophysiology in Nucleus Accumbens during Sleep-Wake Transitions.Research (Washington, D.C.) · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Patients with the sleep disorder narcolepsy suffer from excessive daytime sleepiness, disrupted nighttime sleep, and cataplexy-the abrupt loss of postural muscle tone during wakefulness, often triggered by strong emotion. The dopamine (DA) system is implicated in both sleep-wake states and cataplexy, but little is known about the function of DA release in the striatum and sleep disorders. Recording DA release in the ventral striatum revealed orexin-independent changes across sleep-wake states as well as striking increases in DA release in the ventral, but not dorsal, striatum prior to cataplexy onset. Tonic low-frequency stimulation of ventral tegmental efferents in the ventral striatum suppressed both cataplexy and rapid eye movement (REM) sleep, while phasic high-frequency stimulation increased cataplexy propensity and decreased the latency to REM sleep. Together, our findings demonstrate a functional role of DA release in the striatum in regulating cataplexy and REM sleep.
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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.