Cited by 67Sleep and Work-Related FatigueSleep and Wakefulness ResearchCircadian rhythm and melatonin

Sleep Deprivation and Divergent Toll-like Receptor-4 Activation of Cellular Inflammation in Aging

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Carroll, Judith E., Carrillo, Carmen, Olmstead, Richard, Witarama, Tuff, Breen, Elizabeth C., Yokomizo, Megumi, Seeman, Teresa E., Irwin, Michael R.·2015·Sleep

Abstract

OBJECTIVES: Sleep disturbance and aging are associated with increases in inflammation, as well as increased risk of infectious disease. However, there is limited understanding of the role of sleep loss on age-related differences in immune responses. This study examines the effects of sleep deprivation on toll-like receptor activation of monocytic inflammation in younger compared to older adults. DESIGN, SETTING, AND PARTICIPANTS: Community-dwelling adults (n = 70) who were categorized as younger (25-39 y old, n = 21) and older (60-84 y old, n = 49) participants, underwent a sleep laboratory-based experimental partial sleep deprivation (PSD) protocol including adaptation, an uninterrupted night of sleep, sleep deprivation (sleep restricted to 03:00-07:00), and recovery. MEASUREMENT AND RESULTS: Blood samples were obtained each morning to measure toll-like receptor-4 activation of monocyte intracellular production of the inflammatory cytokines interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α). Partial sleep deprivation induced a significant increase in the production of IL-6 and/or TNF-α that persisted after a night of recovery sleep (F(2,121.2) = 3.8, P < 0.05). Age moderated the effects of sleep loss, such that younger adults had an increase in inflammatory cytokine production that was not present in older adults (F(2,121.2) = 4.0, P < 0.05). CONCLUSION: Older adults exhibit reduced toll-like receptor 4 stimulated cellular inflammation that, unlike in younger adults, is not activated after a night of partial sleep loss. Whereas sleep loss increases cellular inflammation in younger adults and may contribute to inflammatory disorders, blunted toll-like receptor activation in older adults may increase the risk of infectious disease seen with aging.

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Crossref · 10.5665/sleep.4398

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  • Only the oldest age group (>70 yr) had shorter PBMC telomere length when diagnostic criteria of insomnia were fulfilled.

    “only the oldest age group (>70 yr) had shorter PBMC telomere length when diagnostic criteria of insomnia were fulfilled”

    From The Sleep-Immune Crosstalk in Health and Disease (2019) · cites this paper as [90]

  • The presence of insomnia may accelerate cellular aging in the later years of life.

    “suggesting that the presence of insomnia may accelerate cellular aging in the later years of life”

    From The Sleep-Immune Crosstalk in Health and Disease (2019) · cites this paper as [90]

  • In the oldest age group (>70 yr) within a sample of 126 older adults, a diagnosis of primary insomnia was associated with shorter PBMC telomere length.

    “In the oldest age group (>70 yr) within a sample of 126 older adults, a diagnosis of primary insomnia (based on DSM-IV criteria) was associated with shorter PBMC telomere length”

    From The Sleep-Immune Crosstalk in Health and Disease (2019) · cites this paper as [90]

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Authors
Carroll, J. E., Carrillo, C., Olmstead, R., Witarama, T., Breen, E. C., Yokomizo, M., Seeman, T. E., & Irwin, M. R.
Affiliations
University of California, Los Angeles (US)
Corresponding author
Carroll, Judith E.
Venue
Sleep
Published
2015-02-01
Volume
38
Issue
2
Pages
205-211
ISSN
  • 0161-8105 (ISSN-L)
  • 1550-9109
OpenAlex
W2062286859
Cited by
67
References
52
Citations by year
2026: 6 · 2025: 8 · 2024: 11 · 2023: 2 · 2022: 11 · 2021: 5 · 2020: 7 · 2019: 7 · 2018: 3 · 2017: 2 · 2016: 4 · 2015: 1
FWCI
5.04
Type
journal article
Language
en
Open access
Locations
  • SLEEP (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • American Sleep Medicine Foundation
  • National Health and Aging Trends Study
  • National Institutes of Health (UL1TR000124)
  • Center for Clinical and Translational Research
  • National Institute on Aging (R01AG026364, R01AG034588, P30AG028748)
  • National Heart, Lung, and Blood Institute (R01HL095799)
  • National Institute of Mental Health (T32MH019925, T32 MH 19925)
  • National Institute on Drug Abuse (R01DA032922)
  • National Cancer Institute (R01CA160245, R01CA119159)
  • NIH Clinical Center
  • National Center for Advancing Translational Sciences
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 deprivation, sleep restriction, TLR4, aging, age differences, monocyte inflammation, interleukin-6, TNF-α, inflammatory cytokines, recovery sleep, infectious disease risk
MeSH terms
Adult, Aged, Aged, 80 and over, Aging, Communicable Diseases, Female, Humans, Inflammation, Male, Middle Aged, Monocytes, Sleep, Sleep Deprivation, Tumor Necrosis Factor-alpha, Interleukin-6, Cytokines, Toll-Like Receptor 4

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