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In Vitro Assay to Study Tumor-macrophage Interaction
Published on: August 1, 2019
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Eph/Ephrin Signaling in the Tumor Microenvironment.
Katsuaki Ieguchi1, Yoshiro Maru2
1Department of Pharmacology, Tokyo Women's Medical University, Tokyo, Japan. kieguchi@twmu.ac.jp.
Advances in Experimental Medicine and Biology
|October 30, 2020
Summary
The Eph/ephrin system is crucial for normal bodily functions and implicated in diseases like cancer. Targeting this system within the tumor microenvironment offers a promising therapeutic strategy.
Area of Science:
- Cell biology
- Molecular biology
- Cancer research
Background:
- The Eph/ephrin system regulates key physiological processes including neurogenesis, vasculogenesis, and cell adhesion.
- Dysregulation of the Eph/ephrin system is linked to tumorigenesis, Alzheimer's disease, and atherosclerosis, highlighting its therapeutic potential.
- Despite its significance, no targeted drugs for Ephs and ephrins are currently in clinical use.
Purpose of the Study:
- To explore the role of the Eph/ephrin system within the tumor microenvironment.
- To elucidate the functions of Eph/ephrin signaling in various aspects of cancer progression.
Main Methods:
- Review of existing literature on Eph/ephrin system expression and function in clinical samples.
- Analysis of studies investigating the contribution of tumor microenvironment components to cancer development.
- Synthesis of information regarding Eph/ephrin roles in tumor initiation, angiogenesis, cancer stem cells, immunity, and metastasis.
Main Results:
- The Eph/ephrin system is involved in critical cellular events relevant to cancer.
- Tumor microenvironment cells, influenced by Eph/ephrin signaling, contribute to tumor growth, progression, and metastasis.
- Specific roles identified include contributions to tumor initiation, angiogenesis, cancer stem cell maintenance, tumor immunity modulation, and metastatic processes.
Conclusions:
- The Eph/ephrin system is a significant factor in the tumor microenvironment.
- Understanding Eph/ephrin functions in diverse tumor cells is essential for developing targeted therapies.
- Targeting the Eph/ephrin system presents a promising avenue for novel cancer treatments.
Keywords:
ADAMAngiogenesisBreast cancerCancer stem cellColon cancerEphEphrinImmune therapyMAPKMetastasisPD-L1PrognosisRasRhoATumor ProgressionMore Related Videos
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