Cited by 56Circadian rhythm and melatoninSleep and Wakefulness ResearchSleep and Work-Related Fatigue

Prostaglandin D Synthase (β-trace) in Healthy Human Sleep

Jordan, Wolfgang, Tumani, Hayrettin, Cohrs, Stefan, Eggert, Sebastian, Rodenbeck, Andrea, Brunner, Edgar, Rüther, Eckart, Hajak, Göran·2004·Sleep

Abstract

STUDY OBJECTIVES: The prostaglandin D system plays an important role in animal sleep. In humans, alterations in the prostaglandin D system have been found in diseases exhibiting sleep disturbances as a prominent symptom, such as trypanosoma infection, systemic mastocytosis, bacterial meningitis, major depression, or obstructive sleep apnea. Assessment of this system's activity in relation to human physiologic sleep was the target of the present study. DESIGN: Serum concentrations of lipocalin-type prostaglandin D synthase (L-PGDS, former beta-trace), and plasma levels of the pineal hormone melatonin were measured in 20 healthy humans (10 women, 10 men; aged: 23.3 +/- 2.39 years) at 4-hour intervals over a period of 5 days and nights, which included physiologic sleep, rapid eye movement sleep deprivation, and total sleep deprivation. In addition, the serum L-PGDS and plasma melatonin levels of 6 subjects were determined under conditions of bright white (10,000 lux) or dark red light (< 50 lux) in a crossover design during total sleep deprivation. Nocturnal blood sampling was performed by a through-the-wall tube system. L-PGDS was measured by an automated immunonephelometric assay, and melatonin was analyzed by direct radioimmunoassay. RESULTS: Serum L-PGDS concentrations showed marked time-dependent changes with evening increases and the highest values at night (P < .0005). This nocturnal increase was suppressed during total sleep deprivation (P < .05), independent of external light conditions and melatonin secretion. Rapid eye movement sleep deprivation had no impact on circulating L-PGDS levels. CONCLUSIONS: The circadian L-PGDS pattern and its suppression by total sleep deprivation indicate an interaction of the prostaglandin D system and human sleep regulation. L-PGDS measurements may well provide new insights into physiologic and pathologic sleep regulation in humans.

Integrity signals

Registry

Crossref · 10.1093/sleep/27.5.867

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Ongoing inflammation has been shown to contribute to telomere dysfunction.

    “Ongoing inflammation has been shown to contribute to telomere dysfunction”

    From The Sleep-Immune Crosstalk in Health and Disease (2019) · cites this paper as [276]

Cited by

Sorted by citations

Authors
Jordan, W., Tumani, H., Cohrs, S., Eggert, S., Rodenbeck, A., Brunner, E., Rüther, E., & Hajak, G.
Affiliations
  • University of Göttingen (DE)
  • Universität Ulm (DE)
  • University of Regensburg (DE)
Corresponding author
Jordan, Wolfgang
Venue
Sleep
Published
2004-08
Volume
27
Issue
5
Pages
867-874
ISSN
  • 0161-8105 (ISSN-L)
  • 1550-9109
OpenAlex
W115019212
Cited by
56
References
0
Citations by year
2026: 1 · 2025: 1 · 2024: 1 · 2023: 1 · 2022: 2 · 2021: 1 · 2020: 4 · 2019: 3 · 2018: 2 · 2017: 1 · 2015: 4 · 2014: 2 · 2013: 4 · 2012: 4
FWCI
1.28
Type
journal article
Language
en
Open access
closed
Locations
  • SLEEP (publishedVersion)
  • PubMed (publishedVersion)
  • University of Regensburg Publication Server (University of Regensburg) (acceptedVersion)
  • GRO (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and Work-Related Fatigue
Keywords
prostaglandin D synthase, lipocalin-type prostaglandin D synthase, melatonin, sleep regulation, circadian rhythm, total sleep deprivation, REM sleep deprivation, light exposure
MeSH terms
Adult, Circadian Rhythm, Female, Humans, Disorders of Excessive Somnolence, Light, Male, Melatonin, Radioimmunoassay, Sleep, Sleep Deprivation, Sleep Stages, Wakefulness, Cross-Over Studies, Intramolecular Oxidoreductases, Lipocalins

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review