Ror2 as a therapeutic target in cancer
Zufan Debebe1, W Kimryn Rathmell2
1Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States.
Pharmacology & Therapeutics
|January 24, 2015
Summary
The Ror2 receptor, crucial in development, is implicated in various cancers, promoting aggressive disease. Targeting Ror2 offers therapeutic potential, even through non-kinase pathways.
Area of Science:
- Molecular Biology
- Oncology
- Developmental Biology
Background:
- Ror2 is a Wnt signaling receptor vital for limb development.
- Its role in adult tissues was previously unknown.
- Ror2 mediates both canonical and non-canonical Wnt pathways.
Purpose of the Study:
- To explore the role of Ror2 in cancer.
- To assess Ror2 as a therapeutic target.
Main Methods:
- Expression analysis in various cancer types.
- Correlation of Ror2 expression with disease aggressiveness.
Main Results:
- Ror2 is highly expressed in osteosarcoma, renal cell carcinoma, melanoma, colon cancer, head and neck squamous cell carcinoma, and breast cancer.
- Ror2 expression correlates with aggressive disease states in these cancers.
- Ror2's cell surface localization and association with high-risk diseases make it a potential therapeutic target.
Conclusions:
- Ror2 plays a significant role in multiple cancer types, associated with poor prognosis.
- Targeting Ror2 presents a promising therapeutic strategy.
- The discovery of Ror2's non-kinase activities opens new avenues for therapeutic development.
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