the contractile element of skeletal and cardiac muscle; a long, highly organized bundle of actin, myosin, and other proteins that contracts by a sliding filament mechanism
myofibril's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[5].
myofibril's native label is recorded as {'lang': 'la', 'text': 'myofibrilla'}[6].
myofibril's exact match is recorded as http://purl.obolibrary.org/obo/GO_0030016[7].
Body
Definition and Type
myofibril's instance of is recorded as cellular component[3]. myofibril is a type of contractile fiber[4].
Why It Matters
myofibril has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[2] myofibril is known by 26 alternative names across languages and contexts.[8]
References
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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). myofibril. Retrieved May 3, 2026, from https://4ort.xyz/entity/myofibril
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