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T cell metabolic reprogramming and plasticity.

Maria Slack1, Tingting Wang2, Ruoning Wang3

  • 1Department of Pediatrics, The Ohio State University School of Medicine, Columbus, OH, USA; Division of Allergy and Immunology Nationwide Children's Hospital, Columbus, OH, USA; Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, OH, USA.

Molecular Immunology
|August 17, 2015
PubMed
Summary
This summary is machine-generated.

T cells adapt their metabolism to fuel immune responses and function in diverse environments. This metabolic plasticity allows them to utilize different nutrient sources, ensuring robust immune defense.

Keywords:
MetabolismPlasticityReprogrammingT lymphocytes

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Area of Science:

  • Immunology
  • Cellular Metabolism

Background:

  • Naïve T cells activate, grow, and proliferate upon antigen stimulation.
  • T cell activation and differentiation involve significant metabolic rewiring to meet increased bioenergetic and biosynthetic demands.
  • T cells operate in various physiological and pathological conditions, some with metabolic disruptions.

Purpose of the Study:

  • To review the metabolic pathways utilized by T cells.
  • To discuss the metabolic plasticity of T cells in response to environmental nutrient availability.
  • To highlight the importance of metabolic adaptation for T cell function in diverse conditions.

Main Methods:

  • Literature review of T cell metabolism.
  • Analysis of metabolic pathways during T cell activation, proliferation, and differentiation.
  • Discussion of nutrient utilization and metabolic substrate flexibility.

Main Results:

  • T cells exhibit characteristic metabolic changes during activation and differentiation.
  • T cells demonstrate metabolic plasticity, adapting substrate utilization based on environmental cues.
  • This adaptability is crucial for maintaining immune function under varying nutrient conditions.

Conclusions:

  • T cell metabolic rewiring is essential for immune responses.
  • Metabolic plasticity enables T cells to function effectively across diverse and challenging environments.
  • Understanding T cell metabolic adaptation is key to immune defense and regulation.