Activity

Filter

Cancel
Date Panel Item Activity
11 actions
Mendeliome v1.561 CLDN5 Zornitza Stark Phenotypes for gene: CLDN5 were changed from alternating hemiplegia, MONDO:0016210, CLDN5-related to Syndromic disorder, MONDO:0002254, CLDN5-related
Mendeliome v1.560 CLDN5 Zornitza Stark Publications for gene: CLDN5 were set to 35714222
Mendeliome v1.559 CLDN5 Zornitza Stark Mode of pathogenicity for gene: CLDN5 was changed from Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments to None
Mendeliome v1.558 CLDN5 Zornitza Stark Classified gene: CLDN5 as Green List (high evidence)
Mendeliome v1.558 CLDN5 Zornitza Stark Gene: cldn5 has been classified as Green List (High Evidence).
Mendeliome v1.552 CLDN5 Suliman Khan reviewed gene: CLDN5: Rating: GREEN; Mode of pathogenicity: Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments; Publications: PMID: 36477332; Phenotypes: seizures, developmental delay, microcephaly, brain calcifications; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.148 CLDN5 Zornitza Stark Marked gene: CLDN5 as ready
Mendeliome v1.148 CLDN5 Zornitza Stark Gene: cldn5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.148 CLDN5 Zornitza Stark Classified gene: CLDN5 as Amber List (moderate evidence)
Mendeliome v1.148 CLDN5 Zornitza Stark Gene: cldn5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.147 CLDN5 Zornitza Stark gene: CLDN5 was added
gene: CLDN5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CLDN5 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CLDN5 were set to 35714222
Phenotypes for gene: CLDN5 were set to alternating hemiplegia, MONDO:0016210, CLDN5-related
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, 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