Time‐of‐day, satellite cells, and velocity collectively influence ex vivo isovelocity force production in mouse extensor digitorum longus muscle

Key Points

• To investigate how time-of-day and satellite cells influence isovelocity force production in mouse muscle.
• Ex vivo measurements of force production in mouse extensor digitorum longus muscle
• Analysis of satellite cell activity correlated with time-of-day and velocity
• Satellite cells significantly influence isovelocity force production
• Time-of-day affects the muscle's power output
• Velocity also plays a role in force production dynamics