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Ataxia and cerebellar anomalies - narrow panel v2.288 VPS41 Ivone Leong Tag Q2_21_rating was removed from gene: VPS41.
Tag Q2_21_NHS_review was removed from gene: VPS41.
Ataxia and cerebellar anomalies - narrow panel v2.288 VPS41 Sarah Leigh commented on gene: VPS41
Ataxia and cerebellar anomalies - narrow panel v2.287 VPS41 Ivone Leong Source Expert Review Green was added to VPS41.
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Ataxia and cerebellar anomalies - narrow panel v2.279 VPS41 Arina Puzriakova Tag Q2_21_NHS_review tag was added to gene: VPS41.
Ataxia and cerebellar anomalies - narrow panel v2.192 VPS41 Arina Puzriakova Publications for gene: VPS41 were set to 32808683; 33764426
Ataxia and cerebellar anomalies - narrow panel v2.191 VPS41 Arina Puzriakova Classified gene: VPS41 as Amber List (moderate evidence)
Ataxia and cerebellar anomalies - narrow panel v2.191 VPS41 Arina Puzriakova Added comment: Comment on list classification: New gene added by James Polke (North Thames GLH). There is sufficient evidence to promote this gene to Green at the next GSM panel update - cerebellar ataxia was evident in 9/11 patients reported to date.
Ataxia and cerebellar anomalies - narrow panel v2.191 VPS41 Arina Puzriakova Gene: vps41 has been classified as Amber List (Moderate Evidence).
Ataxia and cerebellar anomalies - narrow panel v2.190 VPS41 Arina Puzriakova Tag Q2_21_rating tag was added to gene: VPS41.
Ataxia and cerebellar anomalies - narrow panel v2.190 VPS41 Arina Puzriakova reviewed gene: VPS41: Rating: GREEN; Mode of pathogenicity: None; Publications: 32808683, 33764426, 33851776; Phenotypes: ; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Ataxia and cerebellar anomalies - narrow panel v2.190 VPS41 James Polke gene: VPS41 was added
gene: VPS41 was added to Ataxia and cerebellar anomalies - narrow panel. Sources: NHS GMS
Mode of inheritance for gene: VPS41 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: VPS41 were set to 32808683; 33764426
Phenotypes for gene: VPS41 were set to Generalised Neurodevelopmental disorder; Ataxia; Dystonia
Review for gene: VPS41 was set to GREEN
Added comment: 32808683: Single individual reported with homozygous canonical splice site variant resulting in exon 7 skipping, and global developmental delay and generalized dystonia. He attained a few words and voluntary limb movements but never sat unsupported. He had pale optic discs and an axonal neuropathy. From 6 years of age, his condition began to deteriorate, with reduced motor abilities and alertness. An MRI of the brain showed atrophy of the superior cerebellar vermis and slimming of the posterior limb of the corpus callosum. VPS41 is component of the HOPS complex and other genes in the complex have been implicated in movement disorders.

PMID 33764426: Additional 9 individuals from 5 unrelated families reported.
Sources: NHS GMS