| Date | Panel | Item | Activity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inherited white matter disorders v1.161 | ACOX1 | Arina Puzriakova Phenotypes for gene: ACOX1 were changed from Peroxisomal acyl-CoA oxidase deficiency 264470; General Leukodystrophy & Mitochondrial Leukoencephalopathy; Mitchell syndrome, OMIM:618960 to Peroxisomal acyl-CoA oxidase deficiency, OMIM:264470; Mitchell syndrome, OMIM:618960; General Leukodystrophy & Mitochondrial Leukoencephalopathy | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inherited white matter disorders v1.129 | ACOX1 |
Ivone Leong changed review comment from: Comment on mode of inheritance: PMID: 32169171. 3 unrelated patients with the same de novo variant (N237S) with a progressive disease. Age of onset is between 3-12 years old (cf to AR patients 0-3 years old), disease course is progressive (AR patients, early onset and severe) white matter demyelination is progressive, sensorineural hearing loss and ataxia. Authors found that the variant increased levels of ACOX1 protein and function which increased levels of ROS in glia of Drosphila and mouse Schwann cells leading to glial degeneration. The authors suggested that the variant caused a GOF effect. Therefore, MOI should be changed from Biallelic to Both monoallelic and biallelic (but biallelic mutations cuase a more severe disease form).; to: Comment on mode of inheritance: PMID: 32169171. 3 unrelated patients with the same de novo variant (N237S) with a progressive disease. Age of onset is between 3-12 years old (cf to AR patients 0-3 years old), disease course is progressive (AR patients, early onset and severe) white matter demyelination is progressive, sensorineural hearing loss and ataxia. Authors found that the variant increased levels of ACOX1 protein and function which increased levels of ROS in glia of Drosphila and mouse Schwann cells leading to glial degeneration. The authors suggested that the variant caused a GOF effect. AD causes Mitchell syndrome (OMIM:618960) and AR causes Peroxisomal acyl-CoA oxidase deficiency (OMIM:264470). Therefore, MOI should be changed from Biallelic to Both monoallelic and biallelic (but biallelic mutations cuase a more severe disease form). |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inherited white matter disorders v1.129 | ACOX1 | Ivone Leong Added comment: Comment on mode of inheritance: PMID: 32169171. 3 unrelated patients with the same de novo variant (N237S) with a progressive disease. Age of onset is between 3-12 years old (cf to AR patients 0-3 years old), disease course is progressive (AR patients, early onset and severe) white matter demyelination is progressive, sensorineural hearing loss and ataxia. Authors found that the variant increased levels of ACOX1 protein and function which increased levels of ROS in glia of Drosphila and mouse Schwann cells leading to glial degeneration. The authors suggested that the variant caused a GOF effect. Therefore, MOI should be changed from Biallelic to Both monoallelic and biallelic (but biallelic mutations cuase a more severe disease form). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inherited white matter disorders v1.129 | ACOX1 | Ivone Leong Mode of inheritance for gene: ACOX1 was changed from BIALLELIC, autosomal or pseudoautosomal to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inherited white matter disorders v1.128 | ACOX1 | Ivone Leong Publications for gene: ACOX1 were set to 25655951; 11815777; 17458872; Parikh et al. Molecular Genetics and Metabolism 114 (2015) 501_648 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inherited white matter disorders v1.127 | ACOX1 | Ivone Leong Phenotypes for gene: ACOX1 were changed from Peroxisomal acyl-CoA oxidase deficiency 264470; General Leukodystrophy & Mitochondrial Leukoencephalopathy to Peroxisomal acyl-CoA oxidase deficiency 264470; General Leukodystrophy & Mitochondrial Leukoencephalopathy; Mitchell syndrome, OMIM:618960 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inherited white matter disorders | ACOX1 | Ian Berry edited their review of ACOX1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inherited white matter disorders | ACOX1 | Ian Berry reviewed ACOX1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||