» Articles » PMID: 21496625

The Collagen VI-related Myopathies Ullrich Congenital Muscular Dystrophy and Bethlem Myopathy

Overview
Publisher Elsevier
Specialty Neurology
Date 2011 Apr 19
PMID 21496625
Citations 46
Authors
Affiliations
Soon will be listed here.
Abstract

Mutations in the genes COL6A1, COL6A2, and COL6A3, coding for three α chains of collagen type VI, underlie a spectrum of myopathies, ranging from the severe congenital muscular dystrophy-type Ullrich (UCMD) to the milder Bethlem myopathy (BM), with disease manifestations of intermediate severity in between. UCMD is characterized by early-onset weakness, associated with pronounced distal joint hyperlaxity and the early onset or early progression of more proximal contractures. In the most severe cases ambulation is not achieved, or it may be achieved only for a limited period of time. BM may be of early or later onset, but is milder in its manifestations, typically allowing for ambulation well into adulthood, whereas typical joint contractures are frequently prominent. A genetic spectrum is emerging, with BM being caused mostly by dominantly acting mutations, although rarely recessive inheritance of BM is also possible, whereas both dominantly as well as recessively acting mutations underlie UCMD.

Citing Articles

Segregation of the Variant (c.1817-3C>G) in a Consanguineous Saudi Family with Bethlem Myopathy.

Aldharee H, Hamdan H Genes (Basel). 2024; 15(11).

PMID: 39596604 PMC: 11593470. DOI: 10.3390/genes15111405.


A Novel Splice Site Variant in COL6A1 Causes Ullrich Congenital Muscular Dystrophy in a Consanguineous Malian Family.

Maiga A, Pamanta I, Bamba S, Cisse L, Diarra S, Toure S Mol Genet Genomic Med. 2024; 12(11):e70032.

PMID: 39523858 PMC: 11551527. DOI: 10.1002/mgg3.70032.


Distinct muscle regenerative capacity of human induced pluripotent stem cell-derived mesenchymal stromal cells in Ullrich congenital muscular dystrophy model mice.

Yokomizo-Goto M, Takenaka-Ninagawa N, Zhao C, Bourgeois Yoshioka C, Miki M, Motoike S Stem Cell Res Ther. 2024; 15(1):340.

PMID: 39370505 PMC: 11457425. DOI: 10.1186/s13287-024-03951-6.


Expert panel curation of 31 genes in relation to limb girdle muscular dystrophy.

Mohan S, McNulty S, Thaxton C, Elnagheeb M, Owens E, Flowers M Ann Clin Transl Neurol. 2024; 11(9):2268-2276.

PMID: 39215466 PMC: 11537137. DOI: 10.1002/acn3.52127.


Expert Panel Curation of 31 Genes in Relation to Limb Girdle Muscular Dystrophy.

Mohan S, McNulty S, Thaxton C, Elnagheeb M, Owens E, Flowers M bioRxiv. 2024; .

PMID: 38765987 PMC: 11100593. DOI: 10.1101/2024.05.03.592369.


References
1.
Peat R, Baker N, Jones K, North K, Lamande S . Variable penetrance of COL6A1 null mutations: implications for prenatal diagnosis and genetic counselling in Ullrich congenital muscular dystrophy families. Neuromuscul Disord. 2007; 17(7):547-57. DOI: 10.1016/j.nmd.2007.03.017. View

2.
Higuchi I, Shiraishi T, Hashiguchi T, Suehara M, Niiyama T, Nakagawa M . Frameshift mutation in the collagen VI gene causes Ullrich's disease. Ann Neurol. 2001; 50(2):261-5. DOI: 10.1002/ana.1120. View

3.
Peat R, Smith J, Compton A, Baker N, Pace R, Burkin D . Diagnosis and etiology of congenital muscular dystrophy. Neurology. 2007; 71(5):312-21. DOI: 10.1212/01.wnl.0000284605.27654.5a. View

4.
Kuo H, Maslen C, Keene D, Glanville R . Type VI collagen anchors endothelial basement membranes by interacting with type IV collagen. J Biol Chem. 1997; 272(42):26522-9. DOI: 10.1074/jbc.272.42.26522. View

5.
Sasaki T, Gohring W, Pan T, Chu M, Timpl R . Binding of mouse and human fibulin-2 to extracellular matrix ligands. J Mol Biol. 1995; 254(5):892-9. DOI: 10.1006/jmbi.1995.0664. View