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Isolation and Th17 Differentiation of Naïve CD4 T Lymphocytes
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Novel Insight Into the Molecular and Metabolic Mechanisms Orchestrating IL-17 Production in γδ T Cells

Xu Chen1,2, Samantha Morrissey2,3, Fuxiang Chen1,4

  • 1Department of Clinical Immunology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.

Frontiers in Immunology
|December 19, 2019
PubMed

Insights

Interleukin-17-producing gamma delta T cells (γδ T17) promote tumor growth in various cancers. Understanding their molecular and metabolic pathways is crucial for developing novel cancer immunotherapies targeting these cells.

Area of Science:

  • Immunology
  • Oncology
  • Cell Metabolism

Background:

  • Increasing evidence implicates Interleukin-17-producing γδ T cells (γδ T17) in promoting tumor progression across diverse cancers.
  • The precise role and mechanisms of γδ T17 cells in human cancers require further extensive characterization.
  • Activation, differentiation, and function of γδ T17 cells are critically influenced by intrinsic signaling, environmental factors, and metabolic processes.

Purpose of the Study:

  • To elucidate the molecular mechanisms and metabolic pathways governing γδ T17 cell behavior.
  • To establish a comprehensive understanding of γδ T17 cell roles in both physiological conditions and the tumor microenvironment.
  • To identify potential therapeutic targets within γδ T17 cell pathways for cancer immunotherapy.

Main Methods:

  • Review and synthesis of existing literature on γδ T17 cell biology in cancer.
  • Analysis of molecular signaling cascades involved in γδ T17 cell activation and function.
  • Investigation of metabolic pathways, including nutrient uptake and utilization, in γδ T17 cells.

Main Results:

  • γδ T17 cells exhibit a significant tumor-promoting function in various cancer models.
  • Intrinsic cascades, environmental cues, and cellular metabolism are key regulators of γδ T17 cell activity.
  • The interplay between molecular signals and metabolic pathways dictates γδ T17 cell fate and function in tumors.

Conclusions:

  • A deeper understanding of γδ T17 cell molecular and metabolic pathways is essential for cancer research.
  • Targeting these pathways holds promise for developing innovative immunotherapeutic strategies against cancer.
  • Further characterization is needed to fully establish the therapeutic potential of targeting γδ T17 cells in human malignancies.
Keywords:
cancer immunotherapyinnate immune cellsmetabolic reprogrammingtranscriptional regulationγδ T17 cells

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