Activity

Filter

Cancel
Date Panel Item Activity
11 actions
Mitochondrial disease v2.0 HPDL Gene migrated from ENSG00000186603 to ENSG00000186603 (gene set migration)
Mitochondrial disease v0.508 HPDL Zornitza Stark edited their review of gene: HPDL: Added comment: 17 individuals from 13 families, with a spectrum of neurologic impairment ranging from a severe congenital form without any neurological development (n = 2/17, 12%) to infantile-onset presentations (n = 10/17, 59%) with moderate to severe neurodevelopmental issues, partly with a pathology reminiscent of mitochondrial disease (Leigh-like syndrome), to juvenile-onset spastic paraplegia (n = 5/17, 29%).

Frequently observed clinical findings included chronic progression of neurological signs (n = 16/17, 94%), motor developmental delay (n = 12/17, 71%), intellectual impairment (n = 11/17, 65%), microcephaly (n = 9/16, 56%), and seizures/epilepsy (n = 9/17, 53%). Other relevant clinical findings were visual disturbances/strabismus (n = 9/17, 53%) and loss of developmental milestones (n = 6/17, 35%).

Acute central respiratory failure leading to life-threatening events requiring partly mechanically assisted ventilation occurred in half of individuals with infantile presentation (n = 5/10, 50%), respectively one third of all individuals (n = 5/17, 29%).

Demyelinating neuropathy was present in three individuals (n = 3/11, 27%), with reduced sensory nerve conduction velocity (NCV) in all and severely reduced motor NCV in one.; Changed publications: 32707086; Changed mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mitochondrial disease v0.508 HPDL Zornitza Stark Phenotypes for gene: HPDL were changed from Progressive neurological disorder; Leigh-like syndrome to Neurodevelopmental disorder with progressive spasticity and brain white matter abnormalities (NEDSWMA), MIM#619026; Progressive neurological disorder; Leigh-like syndrome
Mitochondrial disease v0.507 HPDL Zornitza Stark edited their review of gene: HPDL: Changed rating: GREEN; Changed phenotypes: Neurodevelopmental disorder with progressive spasticity and brain white matter abnormalities (NEDSWMA), MIM#619026
Mitochondrial disease v0.457 HPDL Zornitza Stark Phenotypes for gene: HPDL were changed from Progressive neurological disorder to Progressive neurological disorder; Leigh-like syndrome
Mitochondrial disease v0.456 HPDL Zornitza Stark Marked gene: HPDL as ready
Mitochondrial disease v0.456 HPDL Zornitza Stark Added comment: Comment when marking as ready: Leigh-like phenotype, HPDL has a mitochondrial localization signal and consequently localizes to mitochondria suggesting a putative role in mitochondrial metabolism.
Mitochondrial disease v0.456 HPDL Zornitza Stark Gene: hpdl has been classified as Green List (High Evidence).
Mitochondrial disease v0.456 HPDL Zornitza Stark Classified gene: HPDL as Green List (high evidence)
Mitochondrial disease v0.456 HPDL Zornitza Stark Gene: hpdl has been classified as Green List (High Evidence).
Mitochondrial disease v0.455 HPDL Crystle Lee gene: HPDL was added
gene: HPDL was added to Mitochondrial disease. Sources: Expert Review
Mode of inheritance for gene: HPDL was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: HPDL were set to 32707086
Phenotypes for gene: HPDL were set to Progressive neurological disorder
Review for gene: HPDL was set to GREEN
Added comment: Biallelic variants reported in 13 families with a neurodegenerative disease ranging from neonatal encephalopathy to adolescent-onset spastic paraplegia
Sources: Expert Review