Assertion: muscle fiber's filament | /r/HasProperty | actin
Facets:
Source sentences:
text: In this theory, the myofilaments slide past one another when myosins bind to actins and "row" along the thin filaments (actin).
text: The thin filaments are actin and the thick filaments are myosin.
text: The thin filaments are actin and the thick filaments are myosin.
text: In the muscles of living animals, the action of the thick filament (myosin) heads attaching and pulling the thin filament (actin) is what causes muscle contraction.
text: The I-band indicates the location where thin filaments (actin ) extend beyond the thick filaments.