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Intramucosal Inoculation of Squamous Cell Carcinoma Cells in Mice for Tumor Immune Profiling and Treatment Response Assessment
Published on: April 22, 2019
Immune checkpoint inhibitors: Utilizing patient's own immunity to treat oral cancer
Rashmi Gs Phulari1, Bharvi Solanki1
1Department of Oral and Maxillofacial Pathology and Microbiology, Manubhai Patel Dental College and Hospital and Oral Research Institute, Vishwajyoti Ashram, Near Vidyakunj School, Maunjmauda, Vadodara, Gujarat, India.
Abstract:
Head and Neck squamous cell carcinoma is an immunosuppressive state. HNSCC evades immune responses through multiple resistance mechanisms. Because of better understanding of interaction between tumour microenvironment and immune regulators, there is increasing interest in role of immunotherapy as a treatment modality of HNSCC. Many clinical trials have been performed using checkpoint inhibitors, as monotherapies and combination therapies. Immune checkpoint molecule, programmed cell death 1 (PD-1) has shown promising results as a treatment of Recurrent and Metastatic HNSCC. This review discusses immune checkpoint molecules, their functional mechanisms, role of immunotherapy as a monotherapies and combination therapy for better treatment and prognosis of HNSCC patients.
Insights
Head and Neck squamous cell carcinoma (HNSCC) is immunosuppressive. Immunotherapy, particularly targeting programmed cell death 1 (PD-1), shows promise for recurrent and metastatic HNSCC, improving patient prognosis.
Area of Science:
- Oncology
- Immunology
Background:
- Head and Neck squamous cell carcinoma (HNSCC) creates an immunosuppressive tumor microenvironment.
- HNSCC employs various mechanisms to evade immune surveillance and response.
Purpose of the Study:
- To review the role of immune checkpoint molecules in HNSCC.
- To discuss the efficacy of immunotherapy, including checkpoint inhibitors like PD-1, as monotherapy and combination therapy for HNSCC.
Main Methods:
- Literature review of clinical trials and research on HNSCC immunotherapy.
- Analysis of immune checkpoint molecule function and their impact on HNSCC.
Main Results:
- Immune checkpoint inhibitors, especially targeting programmed cell death 1 (PD-1), demonstrate significant promise in treating recurrent and metastatic HNSCC.
- Combination immunotherapies are being explored for enhanced treatment efficacy.
Conclusions:
- Understanding the tumor microenvironment and immune regulators is crucial for advancing HNSCC treatment.
- Immunotherapy represents a vital therapeutic strategy for improving outcomes in HNSCC patients.
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