Activity

Filter

Cancel
Date Panel Item Activity
6 actions
Arthrogryposis v9.4 MYH3 Arina Puzriakova Publications for gene: MYH3 were set to
Arthrogryposis v9.3 MYH3 Arina Puzriakova Tag Q3_25_MOI tag was added to gene: MYH3.
Arthrogryposis v9.3 MYH3 Arina Puzriakova Added comment: Comment on mode of inheritance: MOI should be changed from 'MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown' to 'BOTH monoallelic and biallelic, autosomal or pseudoautosomal' at the next GMS panel update.

Monoallelic variants are associated with distal arthrogryposis conditions including Freeman-Sheldon syndrome and Sheldon-Hall syndrome.

Monoallelic and biallelic variants also underlie Contractures, Pterygia, and Spondylocarpotarsal Fusion syndromes (CPSFS) which are characterised by extensive bony abnormalities in addition to congenital contractures - a phenotype relevant to this panel.

At least 3 unrelated recessive CPSFS cases have been reported with multiple contractures (PMID: 29805041). Additionally, two sibs from one family have been reported with distal arthrogryposis without additional features of CPSFS, who harboured two homozygous ultra-rare MYH3 variants (PMID: 38856159). Overall this evidence supports an MOI of 'both mono- and biallelic' on this panel.
Arthrogryposis v9.3 MYH3 Arina Puzriakova Mode of inheritance for gene: MYH3 was changed from MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Arthrogryposis v9.2 MYH3 Arina Puzriakova Phenotypes for gene: MYH3 were changed from Arthrogryposis, distal, type 2A, 193700; Arthrogryposis, distal, type 2B, 601680; Arthrogryposis Multiplex Congenita to Arthrogryposis, distal, type 2A (Freeman-Sheldon), OMIM:193700 (AD); Arthrogryposis, distal, type 2B3 (Sheldon-Hall), OMIM:618436 (AD); Contractures, pterygia, and spondylocarpostarsal fusion syndrome 1A, OMIM:178110 (AD); Contractures, pterygia, and spondylocarpotarsal fusion syndrome 1B, OMIM:618469 (AR)
Arthrogryposis v7.2 MYH3 Dmitrijs Rots reviewed gene: MYH3: Rating: GREEN; Mode of pathogenicity: None; Publications: 38856159; Phenotypes: arthrogryposis; Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal