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Fetal anomalies v1.836 MYL1 Arina Puzriakova Tag for-review was removed from gene: MYL1.
Fetal anomalies v1.836 MYL1 Arina Puzriakova commented on gene: MYL1: The rating of this gene has been updated following NHS Genomic Medicine Service approval.
Fetal anomalies v1.835 MYL1 Arina Puzriakova Source Expert Review Green was added to MYL1.
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Fetal anomalies v1.275 MYL1 Arina Puzriakova Phenotypes for gene: MYL1 were changed from Myopathy, congenital, with fast-twitch (type II) fiber atrophy to Myopathy, congenital, with fast-twitch (type II) fiber atrophy, OMIM:618414; Congenital myopathy with reduced type 2 muscle fibers, MONDO:0034109
Fetal anomalies v1.274 MYL1 Arina Puzriakova Publications for gene: MYL1 were set to PMID: 30215711
Fetal anomalies v1.273 MYL1 Arina Puzriakova Classified gene: MYL1 as Amber List (moderate evidence)
Fetal anomalies v1.273 MYL1 Arina Puzriakova Added comment: Comment on list classification: New gene added by Rhiannon Mellis (GOSH). Following curation and clinical review it has been agreed that the associated phenotype is fetally-relevant and therefore this gene should be promoted to Green at the next GMS panel update (added 'for-review' tag)
Fetal anomalies v1.273 MYL1 Arina Puzriakova Gene: myl1 has been classified as Amber List (Moderate Evidence).
Fetal anomalies v1.272 MYL1 Arina Puzriakova Tag for-review tag was added to gene: MYL1.
Fetal anomalies v1.214 MYL1 Rhiannon Mellis gene: MYL1 was added
gene: MYL1 was added to Fetal anomalies. Sources: Expert list
Mode of inheritance for gene: MYL1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MYL1 were set to PMID: 30215711
Phenotypes for gene: MYL1 were set to Myopathy, congenital, with fast-twitch (type II) fiber atrophy
Review for gene: MYL1 was set to GREEN
Added comment: This gene and phenotype were reviewed during meetings at Great Ormond Street hospital in October 2020. This gene has a Green evidence rating on at least one other related PanelApp panel. Clinical review and curation was performed by Lyn Chitty, Rhiannon Mellis, and Richard Scott. Outcome of review: Confirmed that phenotype is fetally-relevant: add to the Fetal anomalies panel as a Green gene.

Green on related panel(s): Arthrogryposis; Neuromuscular disorders

Additional comment: Predominant phenotype is severe hypotonia and respiratory failure from birth. 2 patients are reported: one had polyhydramnios and normal fetal movements, with mild flexion contractures at birth. The other had normal liquor volume, reduced fetal movements, no contractures. (PMID: 30215711). But severe neonatal phenotype so include as relevant.
Sources: Expert list