How to train a mouse-methodological issues in pre-clinical exercise oncology.

Area of Science:

• Exercise oncology
• Pre-clinical research
• Translational science

Background:

• Current rodent models for exercise oncology research often lack detailed analysis of "physical exercise" parameters.
• The exercise dosages used in many pre-clinical studies are not translatable to human capabilities.
• These limitations question the human-relevance and clinical applicability of findings from existing exercise oncology rodent models.

Purpose of the Study:

• To identify key challenges in current exercise oncology rodent models.
• To propose an alternative exercise rodent model with improved human-relevance.
• To enhance the translation of exercise oncology research from bench to bedside.

Main Methods:

• Critical analysis of existing exercise oncology rodent models.
• Identification of discrepancies in exercise qualification and dosage between rodent studies and human physiology.
• Proposal of a novel exercise rodent model addressing these limitations.

Main Results:

• Current models often treat "physical exercise" as a basic concept, lacking specificity.
• Exercise dosages in rodent studies are frequently physiologically impossible for humans.
• Significant limitations exist in translating findings to human cancer prevention and therapy.

Conclusions:

• Existing exercise oncology rodent models have limited human-relevance due to methodological shortcomings.
• A refined exercise rodent model is needed to bridge the gap between pre-clinical findings and clinical application.
• Improved models will enhance the understanding and application of exercise as a cancer intervention.