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Updated: Jul 11, 2026

Proplatelet Formation Dynamics of Mouse Fresh Bone Marrow Explants
Published on: May 20, 2021
Proteolysis of myosin during platelet storage
Abstract:
Physical properties of actomyosin from either fresh or stored platelets have been compared. Actomyosin obtained from platelets after 3 days of storage contained myosin that was 60-80% degraded to myosin rod. No myosin rod was detected in fresh platelets. The platelet myosin rod is similar to the rod produced by limited proteolysis of skeletal muscle myosin.
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