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Mendeliome v1.4732 KCNJ3 Sangavi Sivagnanasundram Deleted their review
Mendeliome v1.4731 KCNJ3 Sangavi Sivagnanasundram reviewed gene: KCNJ3: Rating: AMBER; Mode of pathogenicity: None; Publications: 38597354, 37963718, 30764634; Phenotypes: Epilepsy MONDO:0005027, Hereditary spastic paraplegia MONDO:0019064, Bradycardia MONDO:0007263; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Mendeliome v1.1403 KCNJ3 Zornitza Stark Marked gene: KCNJ3 as ready
Mendeliome v1.1403 KCNJ3 Zornitza Stark Gene: kcnj3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1403 KCNJ3 Zornitza Stark Classified gene: KCNJ3 as Amber List (moderate evidence)
Mendeliome v1.1403 KCNJ3 Zornitza Stark Gene: kcnj3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1402 KCNJ3 Daniel Flanagan gene: KCNJ3 was added
gene: KCNJ3 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: KCNJ3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: KCNJ3 were set to PMID: 37963718
Phenotypes for gene: KCNJ3 were set to Epilepsy (MONDO#0005027), KCNJ3-related
Review for gene: KCNJ3 was set to AMBER
Added comment: Two de novo missense variants, p.(Leu333Ser) and p.(Arg313Gln), were identified in two unrelated probands with epilepsy. 1/2 had developmental delay. Whole-cell patch-clamp functional studies showed a significantly reduction in current amplitude and density.

Kcnj3-knockout mice display hyperactivity and decreased anxiety, while a knock-in mouse line displays spontaneous seizure-like activity.
Sources: Expert list