Assertion: muscle fiber's filament | /r/CapableOf | extend toward the center of sarcomeres
Facets:
value: from the z discs
type: LOCATION
value: inward
type: MANNER
Source sentences:
text: Proteins of the Z disc, primarily the α-actinins (see next section), serve as an embedding matrix or anchor for one end of the thin filaments, which extend toward the center of sarcomeres on either side of the Z disc.
text: From the Z discs, the thin filaments extend inward toward the center of a sarcomere, where they partially overlap with the thick filaments.
text: These thin filaments are anchored at the Z-disc and extend toward the center of the sarcomere.