Targeting Mechanotransduction in Osteosarcoma: A Comparative Oncology Perspective

Area of Science:

• Biomedical Engineering
• Cell Biology
• Oncology

Background:

• Mechanotransduction converts mechanical stimuli into cellular biochemical changes.
• Tumor cells hijack mechanotransduction for progression.
• Osteosarcoma (OSA) is a common primary bone cancer.

Purpose of the Study:

• To review mechanotransduction in osteosarcoma (OSA).
• To discuss OSA cell mechanical properties and signaling pathways.
• To explore current and future mechanotransduction-targeting strategies for OSA.

Main Methods:

• Literature review of mechanotransduction in OSA.
• Analysis of human and canine OSA models.
• Examination of related mesenchymal malignancies like Ewing sarcoma.

Main Results:

• OSA cells possess distinct mechanical properties.
• Specific pathways mediate OSA response to mechanical cues.
• Current strategies targeting mechanotransduction in OSA are discussed.

Conclusions:

• Understanding OSA mechanotransduction is crucial for treatment.
• Targeting mechanical vulnerabilities offers therapeutic potential.
• Further research is needed to address knowledge gaps.