Related Experiment Video
Updated: Jan 13, 2026
12:59
Isolation and Th17 Differentiation of Naïve CD4 T Lymphocytes
Published on: September 26, 2013
35.4K
Contextualizing TH17 cells in cancer.
Declan Pang1, Alice Bertocchi1, Fiona Powrie2
1The Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK.
Nature Reviews. Immunology
|January 6, 2026
Summary
T helper 17 (TH17) cells play a dual role in cancer immunity, potentially hindering or promoting tumor elimination. Their function depends on the tumor microenvironment, offering new immunotherapy targets.
Area of Science:
- Immunology
- Cancer Biology
- Cellular and Molecular Medicine
Background:
- The immune system employs complex mechanisms to detect and destroy tumors.
- T helper 17 (TH17) cells have a multifaceted role in cancer immunity, with evidence suggesting both pro- and anti-tumor functions.
- This duality may stem from TH17 cell plasticity, allowing adaptation to diverse tissue microenvironments.
Purpose of the Study:
- To explore the context-dependent roles of TH17 cells in cancer.
- To identify environmental signals and regulatory networks influencing TH17 cell phenotypes in cancer.
- To discuss potential strategies for manipulating TH17 cells in cancer immunotherapy.
Main Methods:
- Review and synthesis of existing research on TH17 cells in cancer immunology.
- Analysis of TH17 cell plasticity and functional adaptation.
- Examination of environmental cues and regulatory networks shaping TH17 cell function within tumor niches.
Main Results:
- TH17 cells exhibit significant plasticity, adopting varied effector functions based on microenvironmental signals.
- Tumor heterogeneity influences TH17 cell phenotypes and their impact on anti-tumor immunity.
- Specific environmental cues and regulatory networks dictate whether TH17 cells promote or inhibit anti-tumor responses.
Conclusions:
- Understanding TH17 cell plasticity is crucial for deciphering their complex role in cancer.
- Targeting TH17 cell functions within specific tumor contexts may enhance cancer immunotherapy efficacy.
- Further research into TH17 cell regulation could lead to novel therapeutic strategies for cancer treatment.
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