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Alternating Hemiplegia and Hemiplegic Migraine v0.57 CST3 Bryony Thompson Marked gene: CST3 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.57 CST3 Bryony Thompson Gene: cst3 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.57 CST3 Bryony Thompson Classified gene: CST3 as Green List (high evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.57 CST3 Bryony Thompson Gene: cst3 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.56 CST3 Bryony Thompson gene: CST3 was added
gene: CST3 was added to Alternating Hemiplegia and Hemiplegic Migraine. Sources: Literature
Mode of inheritance for gene: CST3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CST3 were set to 38489591
Phenotypes for gene: CST3 were set to leukodystrophy MONDO:0019046, CST3-related
Mode of pathogenicity for gene: CST3 was set to Other
Review for gene: CST3 was set to GREEN
Added comment: 16 patients from 8 leukodystrophy families carrying one of four different stop-gain or frameshift dominant variants in the C-terminal (in the NMD-exclusion zone) of the CST3 gene. Suggested mechanism of disease by rendering the protein more prone to aggregation. The clinical phenotype consists of recurrent episodes of hemiplegic migraine associated with transient unilateral focal deficits and slowly progressing motor symptoms and cognitive decline in mid-old adult ages. Clinical & radiological features differ from Cerebral Amyloid Angiopathy.
Sources: Literature
Alternating Hemiplegia and Hemiplegic Migraine v0.55 SCN2A Zornitza Stark Marked gene: SCN2A as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.55 SCN2A Zornitza Stark Gene: scn2a has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.55 SCN2A Zornitza Stark Classified gene: SCN2A as Green List (high evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.55 SCN2A Zornitza Stark Gene: scn2a has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.54 SCN2A Ee Ming Wong gene: SCN2A was added
gene: SCN2A was added to Alternating Hemiplegia and Hemiplegic Migraine. Sources: Literature
Mode of inheritance for gene: SCN2A was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: SCN2A were set to 38097767
Phenotypes for gene: SCN2A were set to Alternating hemiplegia of childhood MONDO:0016241, SCN2A-related
Review for gene: SCN2A was set to GREEN
gene: SCN2A was marked as current diagnostic
Added comment: - 1x in-frame del and 2x missense variants identified in three individuals with typical alternating
hemiplegia of childhood (2x confirmed de novo, 1x unknown inheritance)
- Loss of function demonstrated by functional studies of all three variants (mutant transcripts transfected into HEK293T cells showed either complete loss of function or altered electrophysiological properties)
Sources: Literature
Alternating Hemiplegia and Hemiplegic Migraine v0.54 Zornitza Stark List of related panels changed from to Hemiplegia; HP:0002301;Migraine; HP:0002076
Alternating Hemiplegia and Hemiplegic Migraine v0.53 CLDN5 Hazel Phillimore changed review comment from: PMID: 35714222; Hashimoto, Y. et al. (2022): Two unrelated cases (early-onset) with alternating hemiplegia with microcephaly were shown to have the same de novo variant, NM_001363066.2:c.178G>A, p.(Gly60Arg).
One with Jewish / Tunisian ancestry: Onset was at 8 months, three episodes of febrile tonic-clonic 1 seizures of the four limbs, with eye rolling, loss of consciousness, transient left and right post-2 ictal hemiparesis and vomiting.
The other with Asian / European ancestry: Onset was at 30 months with three iterative episodes of febrile and non-febrile hemiplegia and loss of 18 consciousness. The recurrent episodes alternatively involved the left-and 19 right-hand side, then generalised and were followed by post ictal hemiparesis.
CT scans of both showed brain calcifications and aberrant blood flow patterns.
Transfected HEK cell lines with this variant, c178G>A, showed higher chloride ion permeability and lower sodium ion permeability of the blood brain barrier when compared to wildtype.
Sources: Literature; to: PMID: 35714222; Hashimoto, Y. et al. (2022): Two unrelated cases (early-onset) with alternating hemiplegia with microcephaly were shown to have the same de novo variant, NM_001363066.2:c.178G>A, p.(Gly60Arg).
One with Jewish / Tunisian ancestry: Onset was at 8 months, three episodes of febrile tonic-clonic 1 seizures of the four limbs, with eye rolling, loss of consciousness, transient left and right post-2 ictal hemiparesis and vomiting.
The other with Asian / European ancestry: Onset was at 30 months with three iterative episodes of febrile and non-febrile hemiplegia and loss of 18 consciousness. The recurrent episodes alternatively involved the left-and 19 right-hand side, then generalised and were followed by post ictal hemiparesis.
CT scans of both showed brain calcifications and aberrant blood flow patterns.
Transfected cell lines with this variant, c178G>A, showed higher chloride ion permeability and lower sodium ion permeability when compared to wildtype.
Sources: Literature
Alternating Hemiplegia and Hemiplegic Migraine v0.53 CLDN5 Hazel Phillimore changed review comment from: PMID: 35714222; Hashimoto, Y et al (2022): Two unrelated cases (early-onset) with alternating hemiplegia with microcephaly were shown to have the same de novo variant, c.178G>A, p.(Gly60Arg).
One with Jewish / Tunisian ancestry: Onset was at 8 months, three episodes of febrile tonic-clonic 1 seizures of the four limbs, with eye rolling, loss of consciousness, transient left and right post-2 ictal hemiparesis and vomiting.
The other with Asian / European ancestry: Onset was at 30 months with three iterative episodes of febrile and non-febrile hemiplegia and loss of 18 consciousness. The recurrent episodes alternatively involved the left-and 19 right-hand side, then generalised and were followed by post ictal hemiparesis.
CT scans of both showed brain calcifications and aberrant blood flow patterns.
Transfected HEK cell lines with this variant, c178G>A, showed higher chloride ion permeability and lower sodium ion permeability of the blood brain barrier when compared to wildtype.
Sources: Literature; to: PMID: 35714222; Hashimoto, Y. et al. (2022): Two unrelated cases (early-onset) with alternating hemiplegia with microcephaly were shown to have the same de novo variant, NM_001363066.2:c.178G>A, p.(Gly60Arg).
One with Jewish / Tunisian ancestry: Onset was at 8 months, three episodes of febrile tonic-clonic 1 seizures of the four limbs, with eye rolling, loss of consciousness, transient left and right post-2 ictal hemiparesis and vomiting.
The other with Asian / European ancestry: Onset was at 30 months with three iterative episodes of febrile and non-febrile hemiplegia and loss of 18 consciousness. The recurrent episodes alternatively involved the left-and 19 right-hand side, then generalised and were followed by post ictal hemiparesis.
CT scans of both showed brain calcifications and aberrant blood flow patterns.
Transfected HEK cell lines with this variant, c178G>A, showed higher chloride ion permeability and lower sodium ion permeability of the blood brain barrier when compared to wildtype.
Sources: Literature
Alternating Hemiplegia and Hemiplegic Migraine v0.53 CLDN5 Zornitza Stark Marked gene: CLDN5 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.53 CLDN5 Zornitza Stark Gene: cldn5 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.53 CLDN5 Zornitza Stark Phenotypes for gene: CLDN5 were changed from alternating hemiplegia with microcephaly to alternating hemiplegia, MONDO:0016210, CLDN5-related
Alternating Hemiplegia and Hemiplegic Migraine v0.52 CLDN5 Zornitza Stark Classified gene: CLDN5 as Amber List (moderate evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.52 CLDN5 Zornitza Stark Gene: cldn5 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.51 CLDN5 Hazel Phillimore gene: CLDN5 was added
gene: CLDN5 was added to Alternating Hemiplegia and Hemiplegic Migraine. Sources: Literature
Mode of inheritance for gene: CLDN5 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CLDN5 were set to PMID: 35714222
Phenotypes for gene: CLDN5 were set to alternating hemiplegia with microcephaly
Mode of pathogenicity for gene: CLDN5 was set to Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments
Review for gene: CLDN5 was set to AMBER
Added comment: PMID: 35714222; Hashimoto, Y et al (2022): Two unrelated cases (early-onset) with alternating hemiplegia with microcephaly were shown to have the same de novo variant, c.178G>A, p.(Gly60Arg).
One with Jewish / Tunisian ancestry: Onset was at 8 months, three episodes of febrile tonic-clonic 1 seizures of the four limbs, with eye rolling, loss of consciousness, transient left and right post-2 ictal hemiparesis and vomiting.
The other with Asian / European ancestry: Onset was at 30 months with three iterative episodes of febrile and non-febrile hemiplegia and loss of 18 consciousness. The recurrent episodes alternatively involved the left-and 19 right-hand side, then generalised and were followed by post ictal hemiparesis.
CT scans of both showed brain calcifications and aberrant blood flow patterns.
Transfected HEK cell lines with this variant, c178G>A, showed higher chloride ion permeability and lower sodium ion permeability of the blood brain barrier when compared to wildtype.
Sources: Literature
Alternating Hemiplegia and Hemiplegic Migraine v0.51 RHOBTB2 Zornitza Stark Marked gene: RHOBTB2 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.51 RHOBTB2 Zornitza Stark Gene: rhobtb2 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.51 RHOBTB2 Zornitza Stark Classified gene: RHOBTB2 as Green List (high evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.51 RHOBTB2 Zornitza Stark Gene: rhobtb2 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.50 RHOBTB2 Zornitza Stark gene: RHOBTB2 was added
gene: RHOBTB2 was added to Alternating Hemiplegia and Hemiplegic Migraine. Sources: Literature
Mode of inheritance for gene: RHOBTB2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RHOBTB2 were set to 33504645
Phenotypes for gene: RHOBTB2 were set to Developmental and epileptic encephalopathy 64 618004; Alternating hemiplegia
Review for gene: RHOBTB2 was set to GREEN
Added comment: Eleven affected patients were identified. All had heterozygous missense variants involving exon 9 of RHOBTB2, confirmed as de novo in 9 cases. All had a complex motor phenotype, including at least 2 different kinds of movement disorder, e.g., ataxia and dystonia. Many patients demonstrated several features fulfilling the criteria for AHC: 10 patients had a movement disorder including paroxysmal elements, and 8 experienced hemiplegic episodes. In contrast to classic AHC, commonly caused by mutations in ATP1A3, these events were reported later only in RHOBTB2 mutation-positive patients from 20 months of age.

All had ID, and many had seizures, so this represents an expansion of the phenotype rather than a distinct disorder.
Sources: Literature
Alternating Hemiplegia and Hemiplegic Migraine v0.49 SLC4A4 Bryony Thompson Marked gene: SLC4A4 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.49 SLC4A4 Bryony Thompson Gene: slc4a4 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.49 SLC4A4 Bryony Thompson Classified gene: SLC4A4 as Green List (high evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.49 SLC4A4 Bryony Thompson Gene: slc4a4 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.48 SLC4A4 Bryony Thompson gene: SLC4A4 was added
gene: SLC4A4 was added to Alternating Hemiplegia and Hemiplegic Migraine. Sources: Literature
Mode of inheritance for gene: SLC4A4 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC4A4 were set to 20798035; 33439394
Phenotypes for gene: SLC4A4 were set to Renal tubular acidosis, proximal, with ocular abnormalities MIM#604278; hemiplegic migraine
Review for gene: SLC4A4 was set to GREEN
Added comment: At least 3 homozygous cases/families (1 isolated case & 2 consanguineous families) with hemiplegic migraine along with renal tubular acidosis, and supporting functional evidence demonstrating loss of protein activity. An additional 3 homozygous cases also reported with migraine with or without aura.
Sources: Literature
Alternating Hemiplegia and Hemiplegic Migraine v0.47 SLC1A3 Bryony Thompson Classified gene: SLC1A3 as Green List (high evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.47 SLC1A3 Bryony Thompson Gene: slc1a3 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.46 SLC1A3 Bryony Thompson reviewed gene: SLC1A3: Rating: GREEN; Mode of pathogenicity: None; Publications: 29066757, 32754645, 16116111; Phenotypes: Hemiplegic migraine; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.46 PRRT2 Bryony Thompson Classified gene: PRRT2 as Green List (high evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.46 PRRT2 Bryony Thompson Gene: prrt2 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.45 PRRT2 Bryony Thompson reviewed gene: PRRT2: Rating: GREEN; Mode of pathogenicity: None; Publications: 23077016, 23077026, 26598493, 26598494, 33126500; Phenotypes: Hemiplegic migraine; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.45 SLC2A1 Zornitza Stark Marked gene: SLC2A1 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.45 SLC2A1 Zornitza Stark Gene: slc2a1 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.45 SLC2A1 Zornitza Stark Phenotypes for gene: SLC2A1 were changed from to Hemiplegic migraine
Alternating Hemiplegia and Hemiplegic Migraine v0.44 SLC2A1 Zornitza Stark Publications for gene: SLC2A1 were set to
Alternating Hemiplegia and Hemiplegic Migraine v0.43 SLC2A1 Zornitza Stark Mode of inheritance for gene: SLC2A1 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.42 SLC2A1 Zornitza Stark reviewed gene: SLC2A1: Rating: GREEN; Mode of pathogenicity: None; Publications: 25440161, 24824604, 20621801; Phenotypes: Hemiplegic migraine; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.42 SLC1A3 Zornitza Stark Marked gene: SLC1A3 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.42 SLC1A3 Zornitza Stark Gene: slc1a3 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.42 SLC1A3 Zornitza Stark Phenotypes for gene: SLC1A3 were changed from to Hemiplegic migraine
Alternating Hemiplegia and Hemiplegic Migraine v0.41 SLC1A3 Zornitza Stark Publications for gene: SLC1A3 were set to
Alternating Hemiplegia and Hemiplegic Migraine v0.40 SLC1A3 Zornitza Stark Mode of inheritance for gene: SLC1A3 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.39 SLC1A3 Zornitza Stark Classified gene: SLC1A3 as Amber List (moderate evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.39 SLC1A3 Zornitza Stark Gene: slc1a3 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.38 SLC1A3 Zornitza Stark reviewed gene: SLC1A3: Rating: AMBER; Mode of pathogenicity: None; Publications: 32754645, 16116111; Phenotypes: Hemiplegic migraine; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.38 ATP1A4 Zornitza Stark Marked gene: ATP1A4 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.38 ATP1A4 Zornitza Stark Gene: atp1a4 has been classified as Red List (Low Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.38 ATP1A4 Zornitza Stark gene: ATP1A4 was added
gene: ATP1A4 was added to Alternating Hemiplegia and Hemiplegic Migraine. Sources: Literature
Mode of inheritance for gene: ATP1A4 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ATP1A4 were set to 32549268
Phenotypes for gene: ATP1A4 were set to Hemiplegic migraine
Review for gene: ATP1A4 was set to RED
Added comment: Single family reported where missense variant segregated with hemiplegic migraine in four affected individuals.
Sources: Literature
Alternating Hemiplegia and Hemiplegic Migraine v0.37 SCN1A Zornitza Stark Marked gene: SCN1A as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.37 SCN1A Zornitza Stark Gene: scn1a has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.37 SCN1A Zornitza Stark Phenotypes for gene: SCN1A were changed from to Migraine, familial hemiplegic, 3, MIM# 609634
Alternating Hemiplegia and Hemiplegic Migraine v0.36 SCN1A Zornitza Stark Publications for gene: SCN1A were set to
Alternating Hemiplegia and Hemiplegic Migraine v0.35 SCN1A Zornitza Stark Mode of inheritance for gene: SCN1A was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.34 SCN1A Zornitza Stark reviewed gene: SCN1A: Rating: GREEN; Mode of pathogenicity: None; Publications: 31904117, 30498473, 30038559, 29986598; Phenotypes: Migraine, familial hemiplegic, 3, MIM# 609634; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.34 PNKD Zornitza Stark Marked gene: PNKD as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.34 PNKD Zornitza Stark Gene: pnkd has been classified as Red List (Low Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.34 PNKD Zornitza Stark Phenotypes for gene: PNKD were changed from to Paroxysmal nonkinesigenic dyskinesia 1, MIM# 118800
Alternating Hemiplegia and Hemiplegic Migraine v0.33 PNKD Zornitza Stark Mode of inheritance for gene: PNKD was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.32 PNKD Zornitza Stark Classified gene: PNKD as Red List (low evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.32 PNKD Zornitza Stark Gene: pnkd has been classified as Red List (Low Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.31 PNKD Zornitza Stark reviewed gene: PNKD: Rating: RED; Mode of pathogenicity: None; Publications: ; Phenotypes: Paroxysmal nonkinesigenic dyskinesia 1, MIM# 118800; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.31 KCNK18 Zornitza Stark Marked gene: KCNK18 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.31 KCNK18 Zornitza Stark Gene: kcnk18 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.31 KCNK18 Zornitza Stark Phenotypes for gene: KCNK18 were changed from to {Migraine, with or without aura, susceptibility to, 13}, MIM# 613656
Alternating Hemiplegia and Hemiplegic Migraine v0.30 KCNK18 Zornitza Stark Publications for gene: KCNK18 were set to
Alternating Hemiplegia and Hemiplegic Migraine v0.29 KCNK18 Zornitza Stark Mode of inheritance for gene: KCNK18 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.28 KCNK18 Zornitza Stark reviewed gene: KCNK18: Rating: GREEN; Mode of pathogenicity: None; Publications: 20871611, 32394190, 30573346, 23904616, 22355750; Phenotypes: {Migraine, with or without aura, susceptibility to, 13}, MIM# 613656; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.27 KCNA1 Zornitza Stark Marked gene: KCNA1 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.27 KCNA1 Zornitza Stark Gene: kcna1 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.27 KCNA1 Zornitza Stark Phenotypes for gene: KCNA1 were changed from to Episodic ataxia/myokymia syndrome, MIM# 160120
Alternating Hemiplegia and Hemiplegic Migraine v0.26 KCNA1 Zornitza Stark Publications for gene: KCNA1 were set to
Alternating Hemiplegia and Hemiplegic Migraine v0.25 KCNA1 Zornitza Stark Mode of inheritance for gene: KCNA1 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.24 KCNA1 Zornitza Stark Classified gene: KCNA1 as Amber List (moderate evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.24 KCNA1 Zornitza Stark Gene: kcna1 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.23 KCNA1 Zornitza Stark reviewed gene: KCNA1: Rating: AMBER; Mode of pathogenicity: None; Publications: 25642194; Phenotypes: Episodic ataxia/myokymia syndrome, MIM# 160120; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.23 CACNA1A Zornitza Stark Marked gene: CACNA1A as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.23 CACNA1A Zornitza Stark Gene: cacna1a has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.23 CACNA1A Zornitza Stark Phenotypes for gene: CACNA1A were changed from to Migraine, familial hemiplegic, 1, MIM# 141500
Alternating Hemiplegia and Hemiplegic Migraine v0.22 CACNA1A Zornitza Stark Mode of inheritance for gene: CACNA1A was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.21 CACNA1A Zornitza Stark reviewed gene: CACNA1A: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Migraine, familial hemiplegic, 1, MIM# 141500; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.21 PRRT2 Zornitza Stark Marked gene: PRRT2 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.21 PRRT2 Zornitza Stark Gene: prrt2 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.21 PRRT2 Zornitza Stark Phenotypes for gene: PRRT2 were changed from to Convulsions, familial infantile, with paroxysmal choreoathetosis, 602066; Episodic kinesigenic dyskinesia 1, 128200; Seizures, benign familial infantile, 2, 605751
Alternating Hemiplegia and Hemiplegic Migraine v0.20 PRRT2 Zornitza Stark Publications for gene: PRRT2 were set to 22101681; 22744660; 31124310; 26561923
Alternating Hemiplegia and Hemiplegic Migraine v0.19 PRRT2 Zornitza Stark Classified gene: PRRT2 as Amber List (moderate evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.19 PRRT2 Zornitza Stark Gene: prrt2 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.18 PRRT2 Zornitza Stark reviewed gene: PRRT2: Rating: AMBER; Mode of pathogenicity: None; Publications: 24928127; Phenotypes: Episodic kinesigenic dyskinesia 1, MIM# 128200, Convulsions, familial infantile, with paroxysmal choreoathetosis, MIM# 602066; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.18 PRRT2 Zornitza Stark Publications for gene: PRRT2 were set to
Alternating Hemiplegia and Hemiplegic Migraine v0.17 PRRT2 Zornitza Stark Mode of inheritance for gene: PRRT2 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.16 NOTCH3 Zornitza Stark Marked gene: NOTCH3 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.16 NOTCH3 Zornitza Stark Gene: notch3 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.16 ATP1A3 Zornitza Stark Marked gene: ATP1A3 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.16 ATP1A3 Zornitza Stark Gene: atp1a3 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.16 ATP1A3 Zornitza Stark Phenotypes for gene: ATP1A3 were changed from to Alternating hemiplegia of childhood 2, MIM# 614820
Alternating Hemiplegia and Hemiplegic Migraine v0.15 ATP1A3 Zornitza Stark Publications for gene: ATP1A3 were set to
Alternating Hemiplegia and Hemiplegic Migraine v0.14 ATP1A3 Zornitza Stark Mode of inheritance for gene: ATP1A3 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.13 ATP1A3 Zornitza Stark reviewed gene: ATP1A3: Rating: GREEN; Mode of pathogenicity: None; Publications: 22842232, 22850527, 24842602; Phenotypes: Alternating hemiplegia of childhood 2, MIM# 614820; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.13 ATP1A2 Zornitza Stark Marked gene: ATP1A2 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.13 ATP1A2 Zornitza Stark Gene: atp1a2 has been classified as Green List (High Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.13 ATP1A2 Zornitza Stark Phenotypes for gene: ATP1A2 were changed from to Alternating hemiplegia of childhood 1, MIM# 104290
Alternating Hemiplegia and Hemiplegic Migraine v0.12 ATP1A2 Zornitza Stark Publications for gene: ATP1A2 were set to
Alternating Hemiplegia and Hemiplegic Migraine v0.11 ATP1A2 Zornitza Stark Mode of inheritance for gene: ATP1A2 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.10 ATP1A2 Zornitza Stark reviewed gene: ATP1A2: Rating: GREEN; Mode of pathogenicity: None; Publications: 24097848, 21352219, 17435187, 15286158; Phenotypes: Alternating hemiplegia of childhood 1, MIM# 104290; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.10 NOTCH3 Bryony Thompson Classified gene: NOTCH3 as Amber List (moderate evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.10 NOTCH3 Bryony Thompson Gene: notch3 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.9 NOTCH3 Bryony Thompson gene: NOTCH3 was added
gene: NOTCH3 was added to Alternating Hemiplegia and Hemiplegic Migraine. Sources: Expert list
Mode of inheritance for gene: NOTCH3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: NOTCH3 were set to 22250206; 10356105; 27881154; 28271496
Phenotypes for gene: NOTCH3 were set to Cerebral arteriopathy with subcortical infarcts and leukoencephalopathy 1 MIM#125310
Review for gene: NOTCH3 was set to AMBER
Added comment: Migraine with aura is a common feature of CADASIL and the condition can be misdiagnosed as familial hemiplegic migraine. However, can only find one family reported with a confirmed NOTCH3 variant and a diagnosis of hemiplegic migraine (PMID: 22250206).
Sources: Expert list
Alternating Hemiplegia and Hemiplegic Migraine v0.8 Bryony Thompson Panel types changed to Victorian Clinical Genetics Services; Royal Melbourne Hospital; Rare Disease
Alternating Hemiplegia and Hemiplegic Migraine v0.7 Zornitza Stark Panel types changed to Victorian Clinical Genetics Services; Rare Disease
Alternating Hemiplegia and Hemiplegic Migraine v0.6 Zornitza Stark Panel name changed from Alternating hemiplegia including hemiplegic migraine to Alternating Hemiplegia and Hemiplegic Migraine
Alternating Hemiplegia and Hemiplegic Migraine v0.5 Zornitza Stark Panel name changed from Alternating hemiplegia including hemiplegic migraine_VCGS to Alternating hemiplegia including hemiplegic migraine
Panel types changed to Victorian Clinical Genetics Services
Alternating Hemiplegia and Hemiplegic Migraine v0.4 CACNB4 Zornitza Stark Marked gene: CACNB4 as ready
Alternating Hemiplegia and Hemiplegic Migraine v0.4 CACNB4 Zornitza Stark Gene: cacnb4 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.4 CACNB4 Zornitza Stark Phenotypes for gene: CACNB4 were changed from to Episodic ataxia, type 5, MIM#613855
Alternating Hemiplegia and Hemiplegic Migraine v0.3 CACNB4 Zornitza Stark Publications for gene: CACNB4 were set to
Alternating Hemiplegia and Hemiplegic Migraine v0.2 CACNB4 Zornitza Stark Mode of inheritance for gene: CACNB4 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.1 CACNB4 Zornitza Stark Classified gene: CACNB4 as Amber List (moderate evidence)
Alternating Hemiplegia and Hemiplegic Migraine v0.1 CACNB4 Zornitza Stark Gene: cacnb4 has been classified as Amber List (Moderate Evidence).
Alternating Hemiplegia and Hemiplegic Migraine v0.0 CACNB4 Zornitza Stark reviewed gene: CACNB4: Rating: AMBER; Mode of pathogenicity: None; Publications: 10762541, 9628818, 27003325; Phenotypes: Episodic ataxia, type 5, MIM#613855; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Alternating Hemiplegia and Hemiplegic Migraine v0.0 PRRT2 Michelle Torres reviewed gene: PRRT2: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID 22101681, PMID 22744660, PMID 31124310, PMID 26561923; Phenotypes: Convulsions, familial infantile, with paroxysmal choreoathetosis, 602066, Episodic kinesigenic dyskinesia 1, 128200, Seizures, benign familial infantile, 2, 605751; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted; Current diagnostic: yes
Alternating Hemiplegia and Hemiplegic Migraine v0.0 SLC2A1 Zornitza Stark gene: SLC2A1 was added
gene: SLC2A1 was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SLC2A1 was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 SLC1A3 Zornitza Stark gene: SLC1A3 was added
gene: SLC1A3 was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SLC1A3 was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 SCN1A Zornitza Stark gene: SCN1A was added
gene: SCN1A was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SCN1A was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 PRRT2 Zornitza Stark gene: PRRT2 was added
gene: PRRT2 was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: PRRT2 was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 PNKD Zornitza Stark gene: PNKD was added
gene: PNKD was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: PNKD was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 KCNK18 Zornitza Stark gene: KCNK18 was added
gene: KCNK18 was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: KCNK18 was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 KCNA1 Zornitza Stark gene: KCNA1 was added
gene: KCNA1 was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: KCNA1 was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 CACNB4 Zornitza Stark gene: CACNB4 was added
gene: CACNB4 was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: CACNB4 was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 CACNA1A Zornitza Stark gene: CACNA1A was added
gene: CACNA1A was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: CACNA1A was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 ATP1A3 Zornitza Stark gene: ATP1A3 was added
gene: ATP1A3 was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: ATP1A3 was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 ATP1A2 Zornitza Stark gene: ATP1A2 was added
gene: ATP1A2 was added to Alternating hemiplegia including hemiplegic migraine_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: ATP1A2 was set to Unknown
Alternating Hemiplegia and Hemiplegic Migraine v0.0 Zornitza Stark Added panel Alternating hemiplegia including hemiplegic migraine_VCGS