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Tumors vs. Chronic Wounds: An Immune Cell's Perspective
Yichao Hua1, Gabriele Bergers1,2
1Laboratory of Tumor Microenvironment and Therapeutic Resistance, Department of Oncology, VIB-Center for Cancer Biology, KU Leuven, Leuven, Belgium.
Frontiers in Immunology
|October 2, 2019
Summary
Tumors are like chronic wounds that don't heal. Targeting immune cells and blood vessels may help treat cancer by reawakening inflammation in the "tumor wound."
Area of Science:
- Oncology
- Immunology
- Wound Healing Biology
Background:
- Wound repair involves coordinated cellular processes, including immune and endothelial cells.
- Tumors resemble non-healing wounds, characterized by stromal remodeling, vascular growth, and immunosuppression.
Purpose of the Study:
- To compare immune cell and vasculature roles in chronic wounds versus tumors.
- To explore targeting tumor immunity and vasculature to induce an inflammatory wound-like state.
Main Methods:
- Review of existing literature on wound repair, chronic wounds, and cancer biology.
- Comparative analysis of immune cell and vascular dynamics in wound healing and tumorigenesis.
Main Results:
- Both chronic wounds and tumors involve complex immune and vascular interactions.
- Tumors exploit wound-healing pathways for growth, creating an immunosuppressive microenvironment.
Conclusions:
- Treating tumors as "wounds that do not heal" offers a therapeutic paradigm.
- Antiangiogenic immunotherapies may reawaken anti-tumor inflammation, improving cancer treatment outcomes.
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