Adult onset neurodegenerative disorder
Gene: HPCA
Torsion dystonia-2 is an autosomal recessive neurologic disorder characterized by onset of dystonia in the first/second decade of life. DYT2 is slowly progressive but mild overall. Only 4 molecularly confirmed families reported: Not adult-onset or very progressive? 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
Dystonia 2, torsion, autosomal recessive, 224500; generalized dystonia with additional neurological features; adolescence-onset segmental dystonia; childhood-onset generalized dystonia
Publications
Associated with torsion dystonia.Created: 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
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 HPCA. Rating Changed from Green List (high evidence) to Red List (low evidence)
Source Wessex and West Midlands GLH was added to HPCA.
Source Yorkshire and North East GLH was added to HPCA.
Source NHS GMS was added to HPCA.
Source London North GLH was added to HPCA.
Louise Daugherty: Comment on phenotypes: amended
gene: HPCA was added gene: HPCA was added to Neurodegenerative disorders - adult onset. Sources: Expert Review Green Mode of inheritance for gene: HPCA was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: HPCA were set to 30145809; 25799108 Phenotypes for gene: HPCA were set to Dystonia 2, torsion, autosomal recessive, 224500; generalized dystonia with additional neurological features; adolescence-onset segmental dystonia; childhood-onset generalized dystonia