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Updated: Feb 22, 2026

Intramucosal Inoculation of Squamous Cell Carcinoma Cells in Mice for Tumor Immune Profiling and Treatment Response Assessment
Published on: April 22, 2019
[Clinical research on immune checkpoint and head and neck squamous cell carcinoma]
1Department of Otolaryngology Head and Neck Surgery, the Second Hospital of Jilin University, Changchun 130041, China.
Abstract:
T cell immune checkpoint pathways contribute to tumor immune escape. Many studies have shown that immune checkpoint is demonstrably correlated with tumor grade or prognosis in several types of malignancies and immune checkpoint has become a new biological index for tumor detection and prognosis. Immune checkpoint inhibitors have shown promising tumor outcomes in clinical trials for some advanced solid tumors and it will become a new target for cancer immunotherapy. In this review we will explore the correlation between expressions of immune checkpoint-associated genes and proteins in immune microenviroment and prognosis of head and neck squamous cell carcinoma, and specifically will discuss how this pathway can be manipulated with immune therapeutic drugs.
Insights
T cell immune checkpoints help tumors evade detection. Targeting these checkpoints with inhibitors shows promise for treating advanced cancers, including head and neck squamous cell carcinoma.
Area of Science:
- Oncology
- Immunology
- Cancer Research
Background:
- T cell immune checkpoints are crucial mechanisms tumors use to evade the immune system.
- Immune checkpoint expression correlates with tumor grade and prognosis in various cancers.
- Immune checkpoint inhibitors represent a significant advancement in cancer immunotherapy.
Purpose of the Study:
- To review the correlation between immune checkpoint-associated gene and protein expression within the tumor microenvironment and the prognosis of head and neck squamous cell carcinoma.
- To discuss the potential of manipulating immune checkpoint pathways with therapeutic drugs for cancer treatment.
Main Methods:
- Literature review of studies investigating immune checkpoint pathways.
- Analysis of correlations between gene/protein expression and patient prognosis in head and neck squamous cell carcinoma.
- Exploration of therapeutic strategies involving immune checkpoint inhibitors.
Main Results:
- Immune checkpoint pathways are implicated in tumor immune escape.
- Immune checkpoint expression serves as a prognostic biomarker in malignancies.
- Immune checkpoint inhibitors have demonstrated efficacy in clinical trials for advanced solid tumors.
Conclusions:
- Immune checkpoint pathways are critical targets for cancer immunotherapy.
- Understanding immune checkpoint expression in the tumor microenvironment is vital for predicting prognosis in head and neck squamous cell carcinoma.
- Targeted manipulation of immune checkpoints offers a promising therapeutic avenue for cancer treatment.
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