Activity

Filter

Cancel
Date Panel Item Activity
27 actions
Intellectual disability syndromic and non-syndromic v0.3729 SMARCA2 Zornitza Stark Phenotypes for gene: SMARCA2 were changed from Nicolaides-Baraitser syndrome, MIM #601358; Blepharophimosis-intellectual disability syndrome to Nicolaides-Baraitser syndrome, MIM #601358; Blepharophimosis-intellectual disability syndrome, MIM#619293
Intellectual disability syndromic and non-syndromic v0.2790 SMARCA2 Zornitza Stark Marked gene: SMARCA2 as ready
Intellectual disability syndromic and non-syndromic v0.2790 SMARCA2 Zornitza Stark Gene: smarca2 has been classified as Green List (High Evidence).
Intellectual disability syndromic and non-syndromic v0.2790 SMARCA2 Zornitza Stark Phenotypes for gene: SMARCA2 were changed from to Nicolaides-Baraitser syndrome, MIM #601358; Blepharophimosis-intellectual disability syndrome
Intellectual disability syndromic and non-syndromic v0.2789 SMARCA2 Zornitza Stark Publications for gene: SMARCA2 were set to
Intellectual disability syndromic and non-syndromic v0.2788 SMARCA2 Zornitza Stark Mode of pathogenicity for gene: SMARCA2 was changed from to Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments
Intellectual disability syndromic and non-syndromic v0.2787 SMARCA2 Zornitza Stark Mode of inheritance for gene: SMARCA2 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Intellectual disability syndromic and non-syndromic v0.2783 SMARCA2 Konstantinos Varvagiannis reviewed gene: SMARCA2: Rating: GREEN; Mode of pathogenicity: Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments; Publications: 26468571, 32694869; Phenotypes: Nicolaides-Baraitser syndrome, MIM #601358, Blepharophimosis-intellectual disability syndrome; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted; Current diagnostic: yes
Intellectual disability syndromic and non-syndromic v0.2753 ABCA2 Zornitza Stark Marked gene: ABCA2 as ready
Intellectual disability syndromic and non-syndromic v0.2753 ABCA2 Zornitza Stark Gene: abca2 has been classified as Green List (High Evidence).
Intellectual disability syndromic and non-syndromic v0.2753 ABCA2 Zornitza Stark Classified gene: ABCA2 as Green List (high evidence)
Intellectual disability syndromic and non-syndromic v0.2753 ABCA2 Zornitza Stark Gene: abca2 has been classified as Green List (High Evidence).
Intellectual disability syndromic and non-syndromic v0.2750 ABCA2 Konstantinos Varvagiannis gene: ABCA2 was added
gene: ABCA2 was added to Intellectual disability syndromic and non-syndromic. Sources: Literature
Mode of inheritance for gene: ABCA2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ABCA2 were set to 30237576; 29302074; 31047799
Phenotypes for gene: ABCA2 were set to Intellectual developmental disorder with poor growth and with or without seizures or ataxia, 618808
Penetrance for gene: ABCA2 were set to Complete
Review for gene: ABCA2 was set to GREEN
Added comment: Biallelic pathogenic ABCA2 variants cause Intellectual developmental disorder with poor growth and with or without seizures or ataxia (MIM 618808).

There are 3 relevant publications (01-07-2020) :
- Maddirevula et al [2019 - PMID: 30237576] described briefly 2 unrelated subjects (16-2987, 16DG0071) both DD and seizures among other manifestations.
- Hu et al [2019 - PMID: 29302074] reported 3 sibs (M8600615 - III:1-3) born to consanguineous parents (M8600615 - III:1-3) with DD/ID (formal confirmation of moderate ID, in those (2) evaluated). One also presented with seizures.
- Aslam and Naz [2019 - PMID: 31047799] provided clinical details on 2 siblings born to consanguineous parents. ID was reported for the older sib but was absent in the younger one. Seizures were not part of the phenotype.

All subjects harbored biallelic pLoF variants.

N.B. : Steinberg et al [2015 - PMID: 25773295], within a cohort of patients with ALS, identified one with biallelic ABCA2 variants. As however Aslam and Naz comment, this person harbored a single pathogenic variant, with a second one rather unlikely to be pathogenic due to high allele frequency.

Overall this gene can be considered for inclusion with green rating in both ID and epilepsy panels (each in >=3 unrelated individuals).
Sources: Literature
Intellectual disability syndromic and non-syndromic v0.2050 ISCA2 Zornitza Stark Marked gene: ISCA2 as ready
Intellectual disability syndromic and non-syndromic v0.2050 ISCA2 Zornitza Stark Gene: isca2 has been classified as Green List (High Evidence).
Intellectual disability syndromic and non-syndromic v0.2050 ISCA2 Zornitza Stark Phenotypes for gene: ISCA2 were changed from to Multiple mitochondrial dysfunctions syndrome 4, MIM# 616370
Intellectual disability syndromic and non-syndromic v0.2049 ISCA2 Zornitza Stark Publications for gene: ISCA2 were set to
Intellectual disability syndromic and non-syndromic v0.2048 ISCA2 Zornitza Stark Mode of inheritance for gene: ISCA2 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Intellectual disability syndromic and non-syndromic v0.2047 ISCA2 Zornitza Stark reviewed gene: ISCA2: Rating: GREEN; Mode of pathogenicity: None; Publications: 25539947, 29297947, 29122497, 29359243, 31279336, 31106229; Phenotypes: Multiple mitochondrial dysfunctions syndrome 4 616370; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Intellectual disability syndromic and non-syndromic v0.751 CA2 Zornitza Stark Marked gene: CA2 as ready
Intellectual disability syndromic and non-syndromic v0.751 CA2 Zornitza Stark Gene: ca2 has been classified as Green List (High Evidence).
Intellectual disability syndromic and non-syndromic v0.751 CA2 Zornitza Stark Phenotypes for gene: CA2 were changed from to Osteopetrosis, autosomal recessive 3, with renal tubular acidosis, MIM#259730
Intellectual disability syndromic and non-syndromic v0.750 CA2 Zornitza Stark Mode of inheritance for gene: CA2 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Intellectual disability syndromic and non-syndromic v0.5 CA2 Zornitza Stark reviewed gene: CA2: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Osteopetrosis, autosomal recessive 3, with renal tubular acidosis, MIM#259730; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Intellectual disability syndromic and non-syndromic v0.0 ISCA2 Zornitza Stark gene: ISCA2 was added
gene: ISCA2 was added to Intellectual disability, syndromic and non-syndromic_GHQ. Sources: Expert Review Green,Genetic Health Queensland
Mode of inheritance for gene: ISCA2 was set to Unknown
Intellectual disability syndromic and non-syndromic v0.0 SMARCA2 Zornitza Stark gene: SMARCA2 was added
gene: SMARCA2 was added to Intellectual disability, syndromic and non-syndromic_GHQ. Sources: Expert Review Green,Genetic Health Queensland
Mode of inheritance for gene: SMARCA2 was set to Unknown
Intellectual disability syndromic and non-syndromic v0.0 CA2 Zornitza Stark gene: CA2 was added
gene: CA2 was added to Intellectual disability, syndromic and non-syndromic_GHQ. Sources: Expert Review Green,Genetic Health Queensland
Mode of inheritance for gene: CA2 was set to Unknown