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Tissue-resident memory T cells in urinary tract diseases
Guofeng Xu1, Yuying Li1,2, Guanting Lu3
1Inflammation and Allergic Diseases Research Unit, The Affiliated Hospital of Southwest Medical University, Luzhou, China.
Frontiers in Immunology
|March 11, 2025
Summary
Tissue-resident memory T (TRM) cells offer localized urinary tract immunity against infections and cancer. Harnessing TRM cells presents therapeutic potential but requires balancing protective and pathological roles in disease microenvironments.
Area of Science:
- Immunology
- Urology
- Cell Biology
Background:
- Tissue-resident memory T (TRM) cells are crucial for localized, long-lasting immune surveillance in non-lymphoid tissues.
- In the urinary tract, TRM cells are implicated in host defense, tumor immunity, and chronic inflammatory disease pathogenesis.
Purpose of the Study:
- This review explores the multifaceted roles of TRM cells within the urinary tract.
- It discusses therapeutic strategies and future directions for leveraging TRM cells in clinical settings.
Main Methods:
- Literature review of TRM cell functions in urinary tract diseases.
- Analysis of therapeutic potential and challenges associated with TRM cell manipulation.
Main Results:
- TRM cells are vital for urinary tract defense against infections and in mediating anti-tumor immunity.
- Their involvement in chronic inflammation highlights a dual role, necessitating careful therapeutic consideration.
Conclusions:
- Understanding TRM cell biology is key to developing targeted therapies for urinary tract conditions.
- Future interventions should aim to balance the immune-protective and regulatory functions of TRM cells for improved clinical outcomes.
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