Cited by 321Gut microbiota and healthGastrointestinal motility and disordersAdipokines, Inflammation, and Metabolic Diseases

Stress induces endotoxemia and low-grade inflammation by increasing barrier permeability

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de Punder, Karin, Pruimboom, Leo·2015·Frontiers in Immunology

Abstract

Chronic non-communicable diseases (NCDs) are the leading causes of work absence, disability, and mortality worldwide. Most of these diseases are associated with low-grade inflammation. Here, we hypothesize that stresses (defined as homeostatic disturbances) can induce low-grade inflammation by increasing the availability of water, sodium, and energy-rich substances to meet the increased metabolic demand induced by the stressor. One way of triggering low-grade inflammation is by increasing intestinal barrier permeability through activation of various components of the stress system. Although beneficial to meet the demands necessary during stress, increased intestinal barrier permeability also raises the possibility of the translocation of bacteria and their toxins across the intestinal lumen into the blood circulation. In combination with modern life-style factors, the increase in bacteria/bacterial toxin translocation arising from a more permeable intestinal wall causes a low-grade inflammatory state. We support this hypothesis with numerous studies finding associations with NCDs and markers of endotoxemia, suggesting that this process plays a pivotal and perhaps even a causal role in the development of low-grade inflammation and its related diseases.

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Crossref · 10.3389/fimmu.2015.00223

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  • Stress is known to cause low-grade intestinal inflammation via increased bacterial translocation and the production of poisons.

    “Stress is known to cause low-grade intestinal inflammation via increased bacterial translocation and the production of poisons (87).”

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Authors
de Punder, K., & Pruimboom, L.
Venue
Frontiers in Immunology
Published
2015-05-15
Volume
6
Pages
223-223
ISSN
1664-3224 (ISSN-L)
OpenAlex
W1915518362
Cited by
321
References
160
Citations by year
2026: 23 · 2025: 37 · 2024: 38 · 2023: 34 · 2022: 33 · 2021: 29 · 2020: 41 · 2019: 24 · 2018: 26 · 2017: 15 · 2016: 13 · 2015: 7
FWCI
1.97
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Frontiers in Immunology (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)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
Keywords
stress, endotoxemia, low-grade inflammation, intestinal permeability, bacterial translocation, lipopolysaccharide, non-communicable diseases, stress system, metabolic demand, lifestyle factors

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