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Induced Differentiation of M Cell-like Cells in Human Stem Cell-derived Ileal Enteroid Monolayers
Published on: July 26, 2019
M-cells: origin, morphology and role in mucosal immunity and microbial pathogenesis
Sinead C Corr1, Cormac C G M Gahan, Colin Hill
1Department of Microbiology, Alimentary Pharmabiotic Centre, University College Cork, Cork, Ireland. corrsinead@gmail.com
FEMS Immunology and Medical Microbiology
|December 18, 2007
Summary
M-cells act as gateways to the mucosal immune system by transporting antigens. Understanding their antigen sampling mechanisms is key for developing effective oral vaccines and combating infections.
Area of Science:
- Immunology
- Cell Biology
- Gastroenterology
Background:
- M-cells are specialized epithelial cells in the gut-associated lymphoid tissue.
- They are crucial for antigen transport from the intestinal lumen to immune tissues.
- Their function is vital for mucosal immunity but also exploited by pathogens.
Purpose of the Study:
- To review the origin, morphology, and function of M-cells.
- To discuss the role of M-cells in mucosal immunity and infection pathogenesis.
- To highlight the importance of understanding M-cell antigen sampling for vaccine development.
Main Methods:
- Literature review of M-cell research.
- Analysis of M-cell origin and morphology.
- Discussion of M-cell function in immune response initiation.
Main Results:
- M-cells facilitate antigen sampling, acting as gateways to the mucosal immune system.
- Pathogens exploit M-cell function for invasion.
- Knowledge of M-cell mechanisms can guide oral vaccine design.
Conclusions:
- M-cells are critical mediators of mucosal immunity.
- Targeting M-cell antigen sampling offers potential for enhanced vaccine strategies.
- Further understanding of M-cells is essential for both immunity and disease control.
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