Single-cell RNA sequencing unveils CCDC86-driven immune modulation and antigen-presenting cell dynamics in head and neck squamous cell carcinoma

Xinchen Sun; Bingruo Zheng; Xiaoyu Teng; Shanshan Xue; Yelin Wu

doi:10.1007/s12672-025-04134-2

February 9, 2026Discover OncologyOpen Access

Single-cell RNA sequencing unveils CCDC86-driven immune modulation and antigen-presenting cell dynamics in head and neck squamous cell carcinoma

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Key Points

This research aims to investigate the role of CCDC86 in immune dynamics within head and neck squamous cell carcinoma (HNSCC).
Utilized single-cell RNA sequencing to analyze immune cell interactions in HNSCC.
Examined the influence of CCDC86 on antigen-presenting cells and T cell dynamics.
Evaluated the connection between antigen presentation and checkpoint signaling.
CCDC86 significantly regulates immune communication, promoting APC-T cell interactions.
Identified a dual role for CCDC86 in immune evasion and local immune activation.
Proposed CCDC86 as a potential biomarker and target for immunotherapy in HNSCC.

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Implication

Single-cell RNA sequencing reveals CCDC86 influences immune interactions in HNSCC, suggesting new treatment strategies.

Abstract

CCDC86 acts as a key regulator of immune communication in HNSCC, orchestrating APC-T cell interactions and shaping an immunoregulatory niche. By linking antigen presentation with checkpoint signaling, CCDC86 contributes to immune evasion while maintaining local immune activation. These findings highlight CCDC86 as a promising prognostic biomarker and potential immunotherapeutic target in HNSCC.

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Sun et al. (2026) studied this question.

synapsesocial.com/papers/698c1bff267fb587c655e0b1 https://doi.org/10.1007/s12672-025-04134-2

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Single-cell RNA sequencing unveils CCDC86-driven immune modulation and antigen-presenting cell dynamics in head and neck squamous cell carcinoma

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Single-cell RNA sequencing unveils CCDC86-driven immune modulation and antigen-presenting cell dynamics in head and neck squamous cell carcinoma

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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