Cited by 320Immunotherapy and Immune ResponsesT-cell and B-cell ImmunologyGastrointestinal motility and disorders

M-cells: origin, morphology and role in mucosal immunity and microbial pathogenesis

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Corr, Sinead C., Gahan, Cormac C.G.M., Hill, Colin·2008·FEMS Immunology & Medical Microbiology

Abstract

M-cells are specialized cells found in the follicle-associated epithelium of intestinal Peyer's patches of gut-associated lymphoid tissue and in isolated lymphoid follicles, appendix and in mucosal-associated lymphoid tissue sites outside the gastrointestinal tract. In the gastrointestinal tract, M-cells play an important role in transport of antigen from the lumen of the small intestine to mucosal lymphoid tissues, where processing and initiation of immune responses occur. Thus, M-cells act as gateways to the mucosal immune system and this function has been exploited by many invading pathogens. Understanding the mechanism by which M-cells sample antigen will inform the design of oral vaccines with improved efficacy in priming mucosal and systemic immune responses. In this review, the origin and morphology of M-cells, and their role in mucosal immunity and pathogenesis of infections are discussed.

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Crossref · 10.1111/j.1574-695x.2007.00359.x

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  • Many enteropathogenic and nonenteropathogenic pathogens are primarily taken up by M cells.

    “A number of enteropathogenic microorganisms, such as Vibrio cholerae [85,86], Salmonella typhimurium [87,88], Shigella flexneri [89–91], Yersinia pseudotuberculosis and Yersinia enterocolotica [92–94], and reoviruses [95], but also nonenteropathogenic pathogens, such as influenza virus A [96], or human immunodeficiency virus-1 (HIV-1) [97], are primarily taken up by M cells, as reviewed by Corr et”

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Authors
Corr, S. C., Gahan, C. C. G. M., & Hill, C.
Affiliations
University College Cork (IE)
Venue
FEMS Immunology & Medical Microbiology
Published
2008-01
Volume
52
Issue
1
Pages
2-12
ISSN
  • 0928-8244 (ISSN-L)
  • 1574-695X
OpenAlex
W2004051909
Cited by
320
References
84
Citations by year
2026: 11 · 2025: 21 · 2024: 13 · 2023: 22 · 2022: 24 · 2021: 19 · 2020: 22 · 2019: 20 · 2018: 18 · 2017: 14 · 2016: 13 · 2015: 14 · 2014: 13 · 2013: 19 · 2012: 16
FWCI
1.50
Type
journal article
Language
en
Open access
Locations
  • FEMS Immunology & Medical Microbiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › Immunotherapy and Immune Responses
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
Keywords
M cells, follicle-associated epithelium, Peyer's patches, isolated lymphoid follicles, mucosa-associated lymphoid tissue, antigen sampling, mucosal immunity, microbial pathogenesis, oral vaccine, gut-associated lymphoid tissue
MeSH terms
Animals, Humans, Intestinal Mucosa, Peyer's Patches, Immunity, Mucosal

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