Cited by 818Alzheimer's disease research and treatmentsSleep and Wakefulness ResearchCerebrospinal fluid and hydrocephalus

The sleep-wake cycle regulates brain interstitial fluid tau in mice and CSF tau in humans

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Holth, Jerrah K., Fritschi, Sarah K., Wang, Chanung, Pedersen, Nigel P., Cirrito, John R., Mahan, Thomas E., Finn, Mary Beth, Manis, Melissa +4 more·2019·Science

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Abstract

Sleep may protect the brain from AD: Two main proteins accumulate in the brain in Alzheimer's disease (AD), β-amyloid (Aβ) and tau. Aβ appears to instigate AD, but tau appears to drive brain damage and cognitive decline. Sleep deprivation is known to increase Aβ acutely and chronically. Now, Holth et al. show that chronic sleep deprivation strongly increases tau acutely over hours and also drives tau pathology spreading in the brains of mice and humans (see the Perspective by Noble and Spires-Jones). Thus, sleep appears to have a direct protective effect on a key protein that drives AD pathology. Science , this issue p. 880 ; see also p. 813

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  • Chronic sleep deprivation enhances Aβ plaque deposition and pathological tau spreading in mice.

    “Chronic sleep deprivation was shown to enhance Aβ plaque deposition and pathological tau spreading in mice [420].”
  • Tau levels in mouse ISF and human CSF are higher during normal wakefulness versus sleep; chronic SD increases pathological tau spreading in mice; chemogenetic induction of wake states in mice increases both ISF Aβ and tau.

    “A recent study shows that tau levels in mouse ISF and human CSF are higher during normal wakefulness versus sleep. Chronic SD increases pathological tau spreading in mice. In addition, chemogenetic induction of wake states in mice significantly increases both ISF Aβ and tau [420].”
  • Amyloid-β, tau, and α-synuclein are present at higher levels in brain extracellular fluid and CSF during wakefulness than sleep; sleep deprivation increases their levels further.

    “amyloid-ß, tau and α-synuclein are all present at higher levels in the brain extracellular fluid and CSF during wakefulness than during sleep, and sleep deprivation increases their levels further (106–108).”

    From Glymphatic failure as a final common pathway to dementia (2020) · cites this paper as [108]

  • Recent neuroimaging advances provide approaches to map the human glymphatic system and assess its functional competence in disease and effects on sleep-dependent glymphatic cyclicity.

    “In that regard, recent advances in neuroimaging have provided multiple approaches to map the human glymphatic system, and hence to assess its functional competence in the context of disease, as well as of the effects thereof on sleep-dependent glymphatic cyclicity (72, 73, 108).”

    From Glymphatic failure as a final common pathway to dementia (2020) · cites this paper as [108]

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Authors
Holth, J. K., Fritschi, S. K., Wang, C., Pedersen, N. P., Cirrito, J. R., Mahan, T. E., Finn, M. B., Manis, M., Geerling, J. C., Fuller, P. M., Lucey, B. P., & Holtzman, D. M.
Affiliations
  • Washington University in St. Louis (US)
  • Emory University (US)
  • University of Iowa Hospitals and Clinics (US)
  • Beth Israel Deaconess Medical Center (US)
Corresponding author
  • Holth, Jerrah K.
  • Fritschi, Sarah K.
  • Holtzman, David M.
Venue
Science
Published
2019-02-22
Volume
363
Issue
6429
Pages
880-884
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2912003143
Cited by
813
References
33
Citations by year
2026: 117 · 2025: 121 · 2024: 128 · 2023: 115 · 2022: 98 · 2021: 98 · 2020: 87 · 2019: 49
FWCI
56.90
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
  • National Institute on Aging (AG047999, AG054863, AG05681, AG26276)
  • National Institute of Neurological Disorders and Stroke (NS074969, NS073613, K08NS105929, NS089381)
  • National Center for Advancing Translational Sciences (TR000448, TR000450)
  • BrightFocus Foundation (A2017114F)
  • Deutsche Forschungsgemeinschaft (3625/1-1)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Cerebrospinal fluid and hydrocephalus
Keywords
sleep-wake cycle, tau protein, cerebrospinal fluid, interstitial fluid, chronic sleep deprivation, Alzheimer's disease, amyloid-beta, tau pathology
MeSH terms
Animals, Brain, Circadian Rhythm, Female, Male, Mice, Transgenic, Sleep, Sleep Deprivation, Wakefulness, Amyloid beta-Peptides, tau Proteins, Extracellular Fluid, Mice

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