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Studying the Effects of Tumor-Secreted Paracrine Ligands on Macrophage Activation using Co-Culture with Permeable Membrane Supports
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BRAF mutation and tumor immune microenvironment in new era
Jianing Zhou1, Chengyuan Li1, Lijun Zhang1
1Department of General Surgery, The First Affiliated Hospital with Nanjing Medical University Nanjing 210029, Jiangsu, China.
American Journal of Cancer Research
|March 23, 2026
Summary
BRAF mutations significantly impact cancer development and immune responses, affecting immunotherapy effectiveness. Understanding these BRAF alterations is crucial for developing new cancer treatments.
Area of Science:
- Oncology
- Immunology
- Molecular Biology
Background:
- BRAF kinase activation is a key driver in various human cancers, including thyroid, colorectal, and melanoma.
- BRAF mutations critically influence the tumor immune microenvironment and response to cancer immunotherapy.
Purpose of the Study:
- To review the impact of BRAF mutations on tumor-infiltrating immune cells and their functions.
- To summarize current therapeutic strategies targeting BRAF mutations in cancer treatment.
Main Methods:
- Literature review of studies investigating BRAF mutations and the tumor immune microenvironment.
- Analysis of therapeutic strategies targeting BRAF alterations in preclinical and clinical settings.
Main Results:
- BRAF mutations alter the composition and function of the tumor immune microenvironment.
- These alterations significantly modulate host immune responses and impact cancer immunotherapy efficacy.
Conclusions:
- BRAF mutations play a significant role in cancer progression and immune evasion.
- Targeting BRAF mutations offers a promising avenue for developing novel and effective cancer immunotherapies.
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