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Fetal anomalies v1.860 MYT1 Arina Puzriakova Tag gene-checked tag was added to gene: MYT1.
Fetal anomalies v0.242 MYT1 Rebecca Foulger Mode of pathogenicity for gene: MYT1 was changed from to Other
Fetal anomalies v0.226 MYT1 Rebecca Foulger Source Expert Review Green was added to MYT1.
Publications for gene MYT1 were changed from 28612832; 27358179 to 27358179; 28612832
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Fetal anomalies v0.225 MYT1 Rebecca Foulger edited their review of gene: MYT1: Added comment: This gene and phenotype were reviewed during meetings at Great Ormond Street hospital in March and April 2019. Clinical review and curation was performed by Lyn Chitty, Anna de Burca, Rhiannon Mellis, Richard Scott, Ellen McDonagh and Rebecca Foulger. Outcome of review: Confirmed that phenotype is fetally-relevant: include on the Fetal anomalies panel as a Green gene. Additional notes from clinical review: There is no disorder in OMIM assocaited with MYT1, but Oculo-auriculo-vertebral spectrum (OAVS, also called Goldenhar) is described in two papers from same group- PMID:28612832 and PMID:27358179. There are 3 MYT1 variants from these 2 papers (2 missense, 1 nonsense) in OAVS patients so just meets evidence threshold. Caution was taken given the genetic heterogeneity and non-genetic factors associated with OAVS/Goldenhar. However on balance it was decided that the 3 literature variants are sufficient evidence for inclusion of MYT1 on the Fetal anomalies panel.; Changed rating: GREEN; Changed publications: 28612832, 27358179
Fetal anomalies v0.218 MYT1 Rebecca Foulger commented on gene: MYT1: Berenguer et al 2017 (PMID:28612832) identified a third (de novo) MYT1 variant in a patient with OAVS: c.323C>T p.Ser108Leu from a cohort of 57 new patients with a typically heterogeneous OAVS. From functional studies, it's still unclear how these variants impact retinoic acid signaling and contribute to the phenotype.
Fetal anomalies v0.218 MYT1 Rebecca Foulger commented on gene: MYT1: Lopez et al 2016 (PMID:27358179) identified a heterozgous MYT1 de novo nonsense variant in one patient (c.25C>T, p.Arg9*) and one heterozygous inherited missense variant in second patient (c.314C>T, p.Ser105Leu) in a cohort of 169patients with OAVS. Functional studies by transient knockdown of myt1a in zebrafish, led to specific craniofacial cartilage alterations.
Fetal anomalies v0.218 MYT1 Rebecca Foulger commented on gene: MYT1: 2 papers linking MYT1 to OAVS: PMID:28612832 and PMID:27358179. Oculo-auriculo-vertebral spectrum (OAVS) is a developmental disorder characterized by hemifacial microsomia associated with ear, eyes and vertebrae malformations showing highly variable expressivity (PMID:28612832).
Fetal anomalies v0.218 MYT1 Rebecca Foulger Publications for gene: MYT1 were set to 28612832
Fetal anomalies v0.217 MYT1 Rebecca Foulger commented on gene: MYT1: MYT1 is not currently associated with a disorder in OMIM (April 2019).
Fetal anomalies v0.135 MYT1L Rebecca Foulger Source Expert Review Red was added to MYT1L.
Rating Changed from Green List (high evidence) to Red List (low evidence)
Fetal anomalies v0.134 MYT1L Rebecca Foulger edited their review of gene: MYT1L: Added comment: This gene and phenotype were reviewed during meetings at Great Ormond Street hospital in March 2019. Clinical review and curation was performed by Lyn Chitty, Anna de Burca, Rhiannon Mellis, Richard Scott, Ellen McDonagh and Rebecca Foulger. Outcome of review: Phenotype is not fetally-relevant. Action taken: Demoted MYT1L gene rating from Green to Red.; Changed rating: RED
Fetal anomalies v0.121 MYT1 Rebecca Foulger Phenotypes for gene: MYT1 were changed from Oculo-auriculo-vertebral spectrum (OAVS) to Oculo-auriculo-vertebral spectrum (OAVS); OAVS/Goldenhar syndrome
Fetal anomalies v0.120 MYT1 Rebecca Foulger commented on gene: MYT1: MYT1 was added to the panel as Amber based on a 'Probable' rating in the Additional Gene list supplied by the PAGE group. Note that 'OAVS/Goldenhar syndrome' currently has a 'possible' rating in DD-G2P.
Fetal anomalies v0.9 MYT1L Rebecca Foulger reviewed gene: MYT1L: Rating: AMBER; Mode of pathogenicity: ; Publications: ; Phenotypes: ; Mode of inheritance:
Fetal anomalies v0.9 MYT1 Rebecca Foulger commented on gene: MYT1: DDG2P rating in original PAGE list: Probable.
Fetal anomalies v0.3 MYT1 Rebecca Foulger reviewed gene: MYT1: Rating: AMBER; Mode of pathogenicity: Other - please provide details in the comments; Publications: ; Phenotypes: ; Mode of inheritance:
Fetal anomalies v0.1 MYT1L Rebecca Foulger gene: MYT1L was added
gene: MYT1L was added to Fetal anomalies. Sources: Expert Review Green,PAGE DD-Gene2Phenotype
Mode of inheritance for gene: MYT1L was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Phenotypes for gene: MYT1L were set to MYT1L syndrome
Fetal anomalies v0.1 MYT1 Rebecca Foulger gene: MYT1 was added
gene: MYT1 was added to Fetal anomalies. Sources: PAGE Additional Gene List,Expert Review Amber
Mode of inheritance for gene: MYT1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: MYT1 were set to 28612832
Phenotypes for gene: MYT1 were set to Oculo-auriculo-vertebral spectrum (OAVS)