# myofibril

> 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.

**Wikidata**: [Q318623](https://www.wikidata.org/wiki/Q318623)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Myofibril)  
**Source**: https://4ort.xyz/entity/myofibril


## References

1. Gene Ontology release 2019-10-07
2. [Source](https://lingualibre.org/wiki/Q788351)
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. [Source](https://ncithesaurus.nci.nih.gov/ncitbrowser/)
6. UMLS 2023
7. Great Norwegian Encyclopedia
8. GF WordNet
9. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)