Cited by 103Sleep and Work-Related FatigueSleep and Wakefulness ResearchCircadian rhythm and melatonin

Effects of sustained sleep restriction on mitogen-stimulated cytokines, chemokines and T helper 1/ T helper 2 balance in humans

Open access
Axelsson, John, Rehman, Javaid-ur, Akerstedt, Torbjorn, Ekman, Rolf, Miller, Gregory E., Höglund, Caroline Olgart, Lekander, Mats·2013·PLoS ONE

Abstract

BACKGROUND: Recent studies suggest that acute sleep deprivation disrupts cellular immune responses by shifting T helper (Th) cell activity towards a Th2 cytokine profile. Since little is known about more long-term effects, we investigated how five days of sleep restriction would affect pro-inflammatory, chemotactic, Th1- and Th2 cytokine secretion. METHODS: Nine healthy males participated in an experimental sleep protocol with two baseline sleep-wake cycles (sleep 23.00-07.00 h) followed by 5 days with restricted sleep (03.00-07.00 h). On the second baseline day and on the fifth day with restricted sleep, samples were drawn every third hour for determination of cytokines/chemokines (tumor necrosis factor alpha (TNF-α), interleukin (IL) -1β, IL-2, IL-4 and monocyte chemoattractant protein-1 (MCP-1)) after in vitro stimulation of whole blood samples with the mitogen phytohemagglutinin (PHA). Also leukocyte numbers, mononuclear cells and cortisol were analysed. RESULTS: 5-days of sleep restriction affected PHA-induced immune responses in several ways. There was a general decrease of IL-2 production (p<.05). A shift in Th1/Th2 cytokine balance was also evident, as determined by a decrease in IL2/IL4 ratio. No other main effects of restricted sleep were shown. Two significant interactions showed that restricted sleep resulted in increased TNF-α and MCP-1 in the late evening and early night hours (p's<.05). In addition, all variables varied across the 24 h day. CONCLUSIONS: 5-days of sleep restriction is characterized by a shift towards Th2 activity (i.e. lower 1L-2/IL-4 ratio) which is similar to the effects of acute sleep deprivation and psychological stress. This may have implications for people suffering from conditions characterized by excessive Th2 activity like in allergic disease, such as asthma, for whom restricted sleep could have negative consequences.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1371/journal.pone.0082291

Cites

57 of 58 references verified1 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

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?

  • Sleep restriction increases afternoon cortisol.

    “When appraised collectively, these studies show that sleep restriction increases afternoon cortisol: Table 2.”

    From Sleep, testosterone and cortisol balance, and ageing men (2022) · cites this paper as [84]

    The Results (Cortisol) report a slight increase at 20:00 during restricted sleep, which the Discussion describes as an evening effect. The paper does not report an afternoon increase, and overall cortisol levels did not differ significantly between conditions. (LLM, conf=0.86)

    Experimental — accuracy not yet measured
  • In primary insomnia, the amount of SWS and REM sleep appears to be slightly, but significantly reduced.

    “the amount of SWS and REM sleep appears to be slightly, but significantly reduced”

    From The Sleep-Immune Crosstalk in Health and Disease (2019) · cites this paper as [25]

  • PSG-derived sleep impairments in primary insomnia are generally of a much lesser magnitude than subjectively reported sleep impairments; total sleep time based on diary-based assessment is estimated to be 50 min less compared with PSG-based assessment.

    “Such PSG-derived sleep impairments are generally of a much lesser magnitude than subjectively reported sleep impairments. For example, total sleep time based on diary-based assessment is estimated to be 50 min less compared with PSG-based assessment”

    From The Sleep-Immune Crosstalk in Health and Disease (2019) · cites this paper as [25]

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Axelsson, J., Rehman, J.-U., Akerstedt, T., Ekman, R., Miller, G. E., Höglund, C. O., & Lekander, M.
Affiliations
  • Stockholm University (SE)
  • Karolinska Institutet (SE)
  • University of Gothenburg (SE)
  • University of British Columbia (CA)
  • Karolinska University Hospital (SE)
Corresponding author
Axelsson, John
Venue
PLoS ONE
Published
2013-12-11
Volume
8
Issue
12
Pages
e82291
ISSN
1932-6203 (ISSN-L)
OpenAlex
W1974452187
Cited by
103
References
56
Citations by year
2026: 4 · 2025: 11 · 2024: 5 · 2023: 9 · 2022: 12 · 2021: 13 · 2020: 10 · 2019: 6 · 2018: 4 · 2017: 5 · 2016: 6 · 2015: 9 · 2014: 9
FWCI
10.81
Type
journal article
Language
en
Open access
Locations
  • PLoS ONE (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Sleep Research Society
  • Svenska Sällskapet för Medicinsk Forskning
  • Astma- och Allergiförbundet
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and Work-Related Fatigue
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
Keywords
sleep restriction, sleep deprivation, Th1/Th2 balance, cytokines, chemokines, interleukin-2, IL-4, TNF-α, MCP-1, phytohemagglutinin, cell-mediated immunity, circadian variation, cortisol, allergic diseases, asthma
MeSH terms
Adult, Humans, Hydrocortisone, Leukocyte Count, Male, Mitogens, Phytohemagglutinins, Sleep Deprivation, Th1 Cells, Th2 Cells, Chemokines, Young Adult, Th1-Th2 Balance

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