Adult onset neurodegenerative disorder
Gene: OPA3
Type III 3-methylglutaconic aciduria is a neuroophthalmologic syndrome consisting of early-onset bilateral optic atrophy and later-onset spasticity, extrapyramidal dysfunction, and cognitive deficit. Urinary excretion of 3-methylglutaconic acid and of 3-methylglutaric acid is increased. Childhood onset - redCreated: 2 Sep 2019, 4:06 p.m. | Last Modified: 2 Sep 2019, 4:06 p.m.
Panel Version: 1.99
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Costeff syndrome; 3-methylglutaconic aciduria, type III, 258501
Childhood onsetCreated: 23 Jul 2019, 3:35 p.m. | Last Modified: 23 Jul 2019, 3:35 p.m.
Panel Version: 1.72
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Costeff syndrome; 3-methylglutaconic aciduria, type III, 258501
As discussed with the GMS Neurology Specialist Test Group webex call 11th September 2019: The Specialist Test Group all agreed that there is only enough evidence to rate this gene RedCreated: 20 Sep 2019, 4:19 p.m. | Last Modified: 20 Sep 2019, 4:19 p.m.
Panel Version: 1.106
Review and rating from Tracy Lester (Oxford Medical Genetics Laboratories Oxford University Hospitals NHS Foundation Trust) on behalf of Wessex and West Midlands GLH for GMS Neurology specialist test group. All the green and amber, except for the genes with triplet repeats, were reviewed.Created: 2 Sep 2019, 4:46 p.m. | Last Modified: 2 Sep 2019, 4:46 p.m.
Panel Version: 1.101
Review and rating submitted by Nick Beauchamp (Sheffield Diagnostic genetics Service), on behalf of Yorkshire and North East GLH for GMS Neurology specialist test group.Created: 23 Jul 2019, 3:51 p.m. | Last Modified: 23 Jul 2019, 3:51 p.m.
Panel Version: 1.74
Review and rating submitted byJames Polke (North Bristol NHS Trust), unless specified in the review comment, on behalf of London North GLH for GMS Neurology specialist test group.Created: 23 Apr 2019, 5:35 p.m.
Source Expert Review Red was added to OPA3. Rating Changed from Green List (high evidence) to Red List (low evidence)
Source Wessex and West Midlands GLH was added to OPA3.
Source Yorkshire and North East GLH was added to OPA3.
Source NHS GMS was added to OPA3.
Source London North GLH was added to OPA3.
Louise Daugherty: Comment on phenotypes: amended
Added phenotypes Costeff syndrome; 3-methylglutaconic aciduria, type III, 258501 for gene: OPA3
Added phenotypes Costeff syndrome; 3-methylglutaconic aciduria, type III, 258501 for gene: OPA3
gene: OPA3 was added gene: OPA3 was added to Neurodegenerative disorders - adult onset. Sources: Expert Review Green Mode of inheritance for gene: OPA3 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: OPA3 were set to 25201222; 25657044; 11668429; 20301646; 24944951 Phenotypes for gene: OPA3 were set to Costeff syndrome; 3-methylglutaconic aciduria, type III, 258501