Reciprocal relationship between myeloid-derived suppressor cells and T cells
Srinivas Nagaraj1, Je-In Youn, Dmitry I Gabrilovich
1Department of Internal Medicine, University of South Florida, Tampa, FL 33612, USA. snagaraj@health.usf.edu
Journal of Immunology (Baltimore, Md. : 1950)
|June 25, 2013
Summary
Myeloid-derived suppressor cells (MDSCs) are key regulators of immune responses. This review explores the complex relationship between MDSCs and CD4(+) T cells in various inflammatory conditions beyond cancer.
Area of Science:
- Immunology
- Cell Biology
Background:
- Myeloid-derived suppressor cells (MDSCs) are a diverse group of immature myeloid cells.
- MDSCs are characterized by their ability to suppress immune responses.
- Initially studied in cancer, MDSCs are now recognized for their role in non-cancerous inflammation.
Purpose of the Study:
- To review the multifaceted relationship between MDSCs and CD4(+) T cells.
- To highlight the role of MDSCs in regulating immune responses in various pathological conditions.
Main Methods:
- Literature review of studies on MDSCs and CD4(+) T cells.
- Analysis of the immunological functions and interactions of MDSCs.
Main Results:
- MDSCs exhibit common myeloid origins and immature states.
- MDSCs possess distinct genetic and biochemical profiles enabling immune suppression.
- MDSCs significantly influence T cell responses in both cancer and non-cancer inflammatory settings.
Conclusions:
- MDSCs are critical regulators of immune responses across diverse pathologies.
- The interaction between MDSCs and CD4(+) T cells is complex and crucial for immune modulation.
- Understanding MDSC-T cell dynamics offers therapeutic potential for inflammatory diseases.
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