Cited by 172Blood Coagulation and Thrombosis MechanismsCircadian rhythm and melatoninBlood properties and coagulation

Human circadian system causes a morning peak in prothrombotic plasminogen activator inhibitor-1 (PAI-1) independent of the sleep/wake cycle

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Scheer, Frank A. J. L., Shea, Steven A.·2014·Blood

Abstract

Key Points: The human circadian system causes a morning peak in circulating levels of PAI-1, independent of any behavioral or environmental influences. The circadian system determines to a large extent the PAI-1 rhythm observed during a regular sleep/wake cycle.

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Crossref · 10.1182/blood-2013-07-517060

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  • A forced desynchrony protocol revealed that PAI-1 is rhythmic and peaks in the biological morning, suggesting a role for the circadian clock in reducing fibrinolytic activity in the morning, especially since this circadian rhythm was approximately 8 times larger than changes in PAI-1 induced by behaviors such as mild exercise.

    “A forced desynchrony protocol revealed that PAI-1 is rhythmic and peaks in the biological morning, suggesting a role for the circadian clock in reducing fibrinolytic activity in the morning, especially since this circadian rhythm was approximately 8 times larger than changes in PAI-1 induced by behaviors such as mild exercise (111).”

    From Role of the circadian system in cardiovascular disease (2018) · cites this paper as [111]

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Authors
Scheer, F. A. J. L., & Shea, S. A.
Affiliations
Brigham and Women's Hospital (US)
Venue
Blood
Published
2014-01-23
Volume
123
Issue
4
Pages
590-593
ISSN
  • 0006-4971 (ISSN-L)
  • 1528-0020
OpenAlex
W2054542782
Cited by
172
References
23
Citations by year
2026: 12 · 2025: 11 · 2024: 14 · 2023: 15 · 2022: 15 · 2021: 17 · 2020: 9 · 2019: 23 · 2018: 12 · 2017: 8 · 2016: 13 · 2015: 14 · 2014: 9
FWCI
8.53
Type
journal article
Language
en
Open access
Locations
  • Blood (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Heart, Lung, and Blood Institute (K24HL076446, R01HL076409, P30HL101299)
  • National Center for Research Resources (UL1RR025758)
Topics
  • Health Sciences › Medicine › Hematology › Blood Coagulation and Thrombosis Mechanisms
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Blood properties and coagulation
Keywords
plasminogen activator inhibitor-1, circadian rhythm, morning peak, prothrombotic factors, fibrinolysis, sleep-wake cycle, cardiovascular events, head-up tilt, physical activity, posture, circadian system
MeSH terms
Adult, Behavior, Blood Coagulation, Circadian Rhythm, Female, Fibrinolysis, Gene Expression Regulation, Humans, Male, Risk Factors, Sleep, Temperature, Time Factors, Wakefulness, Exercise, Plasminogen Activator Inhibitor 1, Young Adult

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