Immunoregulation: the interplay between metabolism and redox homeostasis
E Perpiñán1, A Sanchez-Fueyo1, N Safinia1
1Department of Inflammation Biology, School of Immunology and Microbial Sciences, Institute of Liver Studies, James Black Centre, King's College London, London, United Kingdom.
Frontiers in Transplantation
|July 12, 2024
Summary
Regulatory T cells maintain immune balance. Their metabolism and redox system are crucial for function, with dysregulation linked to autoimmune and inflammatory diseases.
Area of Science:
- Immunology
- Cellular Metabolism
- Mitochondrial Function
Background:
- Regulatory T cells (Tregs) are vital for immune homeostasis.
- Treg dysfunction contributes to autoimmunity, transplant rejection, and inflammatory disorders.
- Metabolic processes and mitochondrial function are critical for Treg activity.
Purpose of the Study:
- To review literature on redox homeostasis and metabolism in Tregs.
- To highlight mechanistic insights into these interlinked pathways.
- To understand Treg function in immune regulation.
Main Methods:
- Literature review
- Analysis of redox and metabolic pathways
- Exploration of Treg function in health and disease
Main Results:
- Tregs undergo metabolic adaptation influenced by microenvironmental factors.
- Activation of Tregs involves rearrangement of their oxidation-reduction (redox) system.
- Redox system rearrangement supports Treg metabolic reprogramming.
Conclusions:
- Metabolism and redox homeostasis are intricately linked in Tregs.
- These pathways are critical for Treg function and immune regulation.
- Understanding these mechanisms offers insights into Treg-associated diseases.
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