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Phenotypic and Functional Analysis of Activated Regulatory T Cells Isolated from Chronic Lymphocytic Choriomeningitis Virus-infected Mice
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Control of Regulatory T Cell Migration, Function, and Homeostasis
1Immunology Program, Benaroya Research Institute, Seattle, WA 98101; and Department of Immunology, University of Washington School of Medicine, Seattle, WA 98195 campbell@benaroyaresearch.org.
Journal of Immunology (Baltimore, Md. : 1950)
|September 6, 2015
Summary
Foxp3(+) regulatory T cells (Tregs) are crucial for immune balance. This review explores how Treg trafficking to specific tissues controls inflammation and immune responses in various health and disease contexts.
Area of Science:
- Immunology
- Cell Biology
Background:
- Foxp3(+) regulatory T cells (Tregs) are vital for preventing autoimmunity and managing inflammation.
- Tregs play critical roles in immune responses during infections, cancer development, and transplantation.
- Their widespread distribution and selective recruitment to tissues are key to controlling inflammation.
Purpose of the Study:
- To review mechanisms of Treg trafficking.
- To discuss factors influencing Treg homeostatic maintenance and function in distinct tissue sites.
Main Methods:
- Literature review of Treg trafficking mechanisms.
- Analysis of factors controlling Treg localization and function.
Main Results:
- Treg distribution in lymphoid and nonlymphoid tissues is essential for their function.
- Selective Treg recruitment to specific tissue sites is a critical checkpoint for inflammation control.
- Functional diversity in Tregs often correlates with their tissue localization.
Conclusions:
- Understanding Treg trafficking is crucial for developing strategies to manage autoimmunity, infection, and cancer.
- Factors controlling Treg maintenance and function in different tissues require further investigation.
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