Cited by 528Gut microbiota and healthGastrointestinal motility and disordersProbiotics and Fermented Foods

Modulation of intestinal barrier by intestinal microbiota: Pathological and therapeutic implications

Natividad, Jane M.M., Verdu, Elena F.·2013·Pharmacological Research

Abstract

Mammals and their intestinal microbiota peacefully coexist in a mutualistic relationship. Commensal bacteria play an active role in shaping and modulating physiological processes in the host, which include, but are not restricted to, the immune system and the intestinal barrier. Both play a crucial role in containing intestinal bacteria and other potentially noxious luminal antigens within the lumen and mucosal compartment. Although mutualism defines the relationship between the host and the intestinal microbiota, disruptions in this equilibrium may promote disease. Thus, alterations in gut microbiota (dysbiosis) have been linked to the recent increased expression of obesity, allergy, autoimmunity, functional and inflammatory disorders such as irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD). In this article, we review the evidence supporting a role of gut microbiota in regulating intestinal barrier function. We discuss the hypothesis that microbial factors can modulate the barrier in ways that can prevent or promote gastrointestinal disease. A better understanding of the role of the intestinal microbiota in maintaining a functional intestinal barrier may help develop targeted strategies to prevent and treat disease.

Integrity signals

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Crossref · 10.1016/j.phrs.2012.10.007

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  • Many studies have shown that probiotics are effective in treating liver diseases in animal models and patients.

    “Although a large number of studies have demonstrated the effectiveness of probiotics in treating liver diseases both in animal models and in patients (reviewed elsewhere118,119), substantial controversy remains”

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Authors
Natividad, J. M. M., & Verdu, E. F.
Affiliations
McMaster University (CA)
Corresponding author
Verdu, Elena F.
Venue
Pharmacological Research
Publisher
Elsevier BV
Published
2013-03
Volume
69
Issue
1
Pages
42-51
ISSN
1043-6618 (ISSN-L)
OpenAlex
W2149848289
Cited by
525
References
146
Citations by year
2026: 30 · 2025: 44 · 2024: 68 · 2023: 79 · 2022: 56 · 2021: 65 · 2020: 53 · 2019: 45 · 2018: 23 · 2017: 19 · 2016: 11 · 2015: 13 · 2014: 12 · 2013: 7
FWCI
0.93
Type
journal article
Language
en
Open access
closed
Locations
  • Pharmacological Research (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Probiotics and Fermented Foods
Keywords
intestinal barrier, gut microbiota, dysbiosis, commensal bacteria, host-microbe mutualism, obesity, allergy, autoimmunity, irritable bowel syndrome, inflammatory bowel disease, gastrointestinal diseases, treatment options
MeSH terms
Animals, Gastrointestinal Diseases, Humans, Intestines, Bacterial Physiological Phenomena, Metagenome

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