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Early onset or syndromic epilepsy v1.444 GLYCTK Rebecca Foulger Classified gene: GLYCTK as Amber List (moderate evidence)
Early onset or syndromic epilepsy v1.444 GLYCTK Rebecca Foulger Gene: glyctk has been classified as Amber List (Moderate Evidence).
Early onset or syndromic epilepsy v1.443 GLYCTK Rebecca Foulger changed review comment from: As discussed with members of the GMS Neurology Specialist Test Group on the Webex call 22nd November 2019 for Clinical Indication R59 Early onset or syndromic epilepsy: Agreed that there is insufficient evidence to rate this gene Green. Better tested through the metabolic panel. Demoted from Green to Amber.; to: As discussed with members of the GMS Neurology Specialist Test Group on the Webex call 22nd November 2019 for Clinical Indication R59 Early onset or syndromic epilepsy: Agreed that there is insufficient evidence to rate this gene Green. Bordeline cases from literature, variable phenotype and needs better genotype:phenotype correlation. Demoted from Green to Amber.
Early onset or syndromic epilepsy v1.443 GLYCTK Rebecca Foulger commented on gene: GLYCTK: As discussed with members of the GMS Neurology Specialist Test Group on the Webex call 22nd November 2019 for Clinical Indication R59 Early onset or syndromic epilepsy: Agreed that there is insufficient evidence to rate this gene Green. Better tested through the metabolic panel. Demoted from Green to Amber.
Early onset or syndromic epilepsy v1.414 GLYCTK Rebecca Foulger Publications for gene: GLYCTK were set to 3588091; 30637540; 28462797; 20949620
Early onset or syndromic epilepsy v1.413 GLYCTK Rebecca Foulger Publications for gene: GLYCTK were set to 3588091
Early onset or syndromic epilepsy v1.412 GLYCTK Rebecca Foulger commented on gene: GLYCTK: PMID:30637540 (Zehavi et al., 2019) report a male from a consanguineous Arab family with intractable seizures and a homozygous missense pathogenic variant in GLYCTK (p.Leu152Pro).
Early onset or syndromic epilepsy v1.412 GLYCTK Rebecca Foulger commented on gene: GLYCTK: PMID:28462797 (Swanson et al., 2017) reviewed the Serbian patient from Sass et al., 2010. In addition to p.Phe483SerfsX2 variant in GLYCTK, the patient had an additional Ser117Leu variant in AMT highlighting the co-occurence of two metabolic conditions (D-glyceric aciduria and nonketotic hyperglycinemia).
Early onset or syndromic epilepsy v1.412 GLYCTK Rebecca Foulger commented on gene: GLYCTK: PMID:20949620 (Sass et al., 2010) report 3 patients of Serbian, Mexican and Turkish origin, including the original 1974 (Serbian) patient. All had homozygous variant in GLYTCK:
Patient A was a Serbian boy with generalized seizures beginning age 8 weeks (p.Phe483SerfsX2 variant).
Patient B was a Mexican girl with focal clonic seizures and a Phe493Cys variant.
Patient C was a Turkish boy where seizures were not noted (p.Leu520CysfsX108 variant).
Early onset or syndromic epilepsy v1.191 GLYCTK Rebecca Foulger Source Wessex and West Midlands GLH was added to GLYCTK.
Early onset or syndromic epilepsy v1.190 GLYCTK Rebecca Foulger Source NHS GMS was added to GLYCTK.
Early onset or syndromic epilepsy v1.189 GLYCTK Rebecca Foulger reviewed gene: GLYCTK: Rating: AMBER; Mode of pathogenicity: ; Publications: ; Phenotypes: ; Mode of inheritance:
Early onset or syndromic epilepsy v1.188 GLYCTK Tracy Lester reviewed gene: GLYCTK: Rating: AMBER; Mode of pathogenicity: ; Publications: 30637540; Phenotypes: D-glyceric aciduria,220120; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Early onset or syndromic epilepsy GLYCTK Sarah Leigh Added gene to panel