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Disease Ontology Browser
congenital myopathy 1B (DOID:0080991)
Alliance: disease page
Synonyms: multiminicore disease
Alt IDs: OMIM:255320, ORDO:598
Definition: A congenital myopathy that is characterized by multiple areas of reduced mitochondrial oxidative activity running along a limited extent of the longitudinal axis of the muscle fiber, so-called 'minicores' and that has_material_basis_in homozygous or compound heterozygous mutation in the RYR1 gene on chromosome 19q13. Multiminocore disease is broadly classified into four groups: classic form, moderate form with hand involvement, antenatal form with arthrogryposis multiplex congenita, and ophthalmoplegic form.

Disease References using Mouse Models (2)
Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Send questions and comments to User Support. 		last database update
11/05/2024
MGI 6.24 		The Jackson Laboratory