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| Intellectual disability syndromic and non-syndromic v0.5323 | AQP4 | Zornitza Stark Marked gene: AQP4 as ready | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5323 | AQP4 | Zornitza Stark Gene: aqp4 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5323 | AQP4 | Zornitza Stark Phenotypes for gene: AQP4 were changed from ?Megalencephalic leukoencephalopathy with subcortical cysts 4, remitting MIM#620448 to Megalencephalic leukoencephalopathy with subcortical cysts 4, remitting MIM#620448 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5322 | AQP4 | Zornitza Stark Classified gene: AQP4 as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5322 | AQP4 | Zornitza Stark Gene: aqp4 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intellectual disability syndromic and non-syndromic v0.5317 | AQP4 |
Lucy Spencer gene: AQP4 was added gene: AQP4 was added to Intellectual disability syndromic and non-syndromic. Sources: Literature Mode of inheritance for gene: AQP4 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: AQP4 were set to 37143309 Phenotypes for gene: AQP4 were set to ?Megalencephalic leukoencephalopathy with subcortical cysts 4, remitting MIM#620448 Review for gene: AQP4 was set to AMBER Added comment: PMID: 37143309 Cohort patients with an MRI based diagnosis of megalencephalic leukoencephalopathy with subcortical cysts (MLC). Missense variant in AQP4 seen homozygous in 2 siblings and het in the parents. Patients had macrocephaly, developmental delay, hypotonia, epilepsy, and cognitive deficit. Western blots on generated MDCK cell lines showed no detectable expression of AQP4 protein from the cells with the patients variant. Immunofluorescence also showed no membrane expression. Overexpression studies in HEK293T cells showed WT was seen as mainly monomers or dimers where as variant protein formed large aggregates- likely due to the saturation of protein degradation pathways because of the overexpression. Sources: Literature |
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