ArticleFrontiers in immunology2025
Neutrophils negatively control IL-17A-producing γδ T cell frequencies in a contact-dependent manner under physiological conditions.
Article in Frontiers in immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- γδ T Cell-Mediated Neuroimmune Interactions in Skin Inflammation and Allergy.Clinical reviews in allergy & immunology · 2026Review
- Dual role of IL-17A in COPD: amplifier of inflammatory cascades and mediator of airway remodeling and alveolar destruction.Frontiers in immunology · 2026Review
- PD-L1Frontiers in immunology · 2026Article
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Authors and funding
9 authors.
Funding
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Abstract
Background: In addition to serving as the primary effector cells against infections, neutrophils have been implicated in the regulation of both innate and adaptive immunity. In this study, we aimed to investigate the role of neutrophils in the regulation of the immune system under physiological conditions. Methods: The Findings: Unexpectedly, we observed an accumulation of γδ T cells in the cervical lymph nodes of neutropenic mice. Transcriptomic analysis revealed that these γδ T cells exhibited unique expression profiles of cell surface molecules and genes involved in defense responses. Further characterization indicated that the accumulated γδ T cells were IL-17 producing CD44 Conclusion: This present study demonstrates that neutrophils negatively regulate IL-17 producing γδ T cells under physiological conditions. Given that IL-17A is a critical cytokine for the recruitment of neutrophils to peripheral tissues, our study suggests that the crosstalk between neutrophils and IL-17A producing γδ T cells is a crucial mechanism for maintaining immune homeostasis under physiological conditions.
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