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Intellectual disability syndromic and non-syndromic v0.2545 SLC44A1 Zornitza Stark Marked gene: SLC44A1 as ready
Intellectual disability syndromic and non-syndromic v0.2545 SLC44A1 Zornitza Stark Added comment: Comment when marking as ready: Progressive neurodegenerative disorder rather than true intellectual disability. The first characteristic neurological abnormalities were noted between the ages of 2–8 years. Cardinal features included tremor, dysarthria, swallowing difficulties, ataxia, truncal muscle weakness, strabismus, and decreased visual acuity.
Intellectual disability syndromic and non-syndromic v0.2545 SLC44A1 Zornitza Stark Gene: slc44a1 has been classified as Red List (Low Evidence).
Intellectual disability syndromic and non-syndromic v0.2536 SLC44A1 Sebastian Lunke gene: SLC44A1 was added
gene: SLC44A1 was added to Intellectual disability syndromic and non-syndromic. Sources: Literature
Mode of inheritance for gene: SLC44A1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC44A1 were set to 31855247
Phenotypes for gene: SLC44A1 were set to progressive ataxia; tremor; cognitive decline; dysphagia; optic atrophy; dysarthria
Review for gene: SLC44A1 was set to GREEN
gene: SLC44A1 was marked as current diagnostic
Added comment: Four affected individuals from three families with homozygous frameshift variants. Functional evidence points to impaired choline transporter function yet unchanged membrane phosphatidylcholine content. Choline treatments may be beneficial.
Sources: Literature