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Mast cells in allergy and autoimmunity: implications for adaptive immunity
Gregory D Gregory1, Melissa A Brown
1Graduate Program in Immunology and Molecular Pathogenesis, Emory University School of Medicine, Atlanta, GA, USA.
Methods in Molecular Biology (Clifton, N.J.)
|August 20, 2005
Summary
Mast cells, once linked only to allergies, are now recognized for broader roles in immunity. Research highlights their importance in both innate and adaptive immune responses beyond inflammation.
Area of Science:
- Immunology
- Cell Biology
Background:
- Mast cells were historically considered primarily involved in allergic inflammation.
- Recent research indicates mast cells play roles in diverse physiological processes.
Purpose of the Study:
- To provide an overview of mast cell contributions to the immune system.
- To highlight newly appreciated functions of mast cells.
Main Methods:
- Literature review of mast cell biology.
- Analysis of mast cell mediators and cell surface molecules.
Main Results:
- Mast cells produce various pro- and anti-inflammatory mediators.
- Mast cells express molecules crucial for lymphocyte activation and trafficking.
Conclusions:
- Mast cells are emerging as key players in both innate and adaptive immunity.
- The understanding of mast cell functions extends beyond traditional roles in disease.