Fatty acid in the tumor microenvironment: Perspectives for immunotherapy

Area of Science:

• Biochemistry
• Immunology
• Oncology

Background:

• Fatty acids (FA) are vital macromolecules involved in cancer, inflammation, and autoimmunity.
• Immune responses and metabolic shifts are integral to tumor progression and metastasis.
• Emerging therapies target immunity and metabolism in clinical practice.

Purpose of the Study:

• To review the multifaceted effects of fatty acids on cancer immunotherapy.
• To explore FA's role in tumor cell metabolism, protein lipid modification, and clinical applications.
• To elucidate mechanisms of FA in immune responses for improved cancer treatment strategies.

Main Methods:

• Literature review of recent studies on fatty acid metabolism in the tumor microenvironment.
• Analysis of fatty acid roles in tumor cell metabolism and protein lipid modification.
• Examination of clinical applications and potential of FA modulation in immunotherapy.

Main Results:

• Alterations in fatty acid metabolism are observed within the tumor microenvironment.
• Modulation of fatty acid metabolism can significantly impact immunotherapy effectiveness.
• FA and their metabolites play a complex role in immune system function and tumor development.

Conclusions:

• Understanding FA's role in immune responses offers new avenues for cancer immunotherapy.
• Targeting fatty acid metabolism presents a promising strategy to enhance treatment efficacy.
• Further research into FA mechanisms can lead to novel therapeutic approaches for cancer patients.