myofilament Definition
a filament that constitutes myofibrils of striated muscle fibers, consisting mainly of actin and myosin.
Using myofilament: Examples
Take a moment to familiarize yourself with how "myofilament" can be used in various situations through the following examples!
Example
The contraction of a muscle fiber is caused by the sliding together of myofilaments.
Example
Myofilaments are responsible for the striated appearance of skeletal muscle tissue.
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Summary: myofilament in Brief
The term 'myofilament' [mahy-oh-fahy-luh-muhnt] refers to filaments that make up myofibrils in striated muscle fibers, primarily composed of actin and myosin. They are responsible for muscle contraction and give skeletal muscle tissue its striated appearance.
