Activity

Filter

Cancel
Date Panel Item Activity
7 actions
Intellectual disability syndromic and non-syndromic v1.338 CRNKL1 Zornitza Stark Publications for gene: CRNKL1 were set to
Intellectual disability syndromic and non-syndromic v1.337 CRNKL1 Boris Keren reviewed gene: CRNKL1: 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: 40857589; Phenotypes: microcephaly, intellectual disability, simplified gyration, epilepsy; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted; Current diagnostic: yes
Intellectual disability syndromic and non-syndromic v0.6063 CRNKL1 Zornitza Stark Marked gene: CRNKL1 as ready
Intellectual disability syndromic and non-syndromic v0.6063 CRNKL1 Zornitza Stark Gene: crnkl1 has been classified as Green List (High Evidence).
Intellectual disability syndromic and non-syndromic v0.6063 CRNKL1 Zornitza Stark Classified gene: CRNKL1 as Green List (high evidence)
Intellectual disability syndromic and non-syndromic v0.6063 CRNKL1 Zornitza Stark Gene: crnkl1 has been classified as Green List (High Evidence).
Intellectual disability syndromic and non-syndromic v0.6062 CRNKL1 Mark Cleghorn gene: CRNKL1 was added
gene: CRNKL1 was added to Intellectual disability syndromic and non-syndromic. Sources: Other
Mode of inheritance for gene: CRNKL1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes for gene: CRNKL1 were set to complex neurodevelopmental disorder MONDO:0100038
Penetrance for gene: CRNKL1 were set to Complete
Review for gene: CRNKL1 was set to GREEN
Added comment: Unpublished, presented at ESHG June 2024 - Louise Bicknell, University of Otago NZ
8 unrelated families via gene matcher with rare, de novo, missense variants in CRNKL1
severe microcephaly (all, -8 to -11 SD)
ID/epilepsy
pontocerebellar hypoplasia (6/8)
simplified gyration (8/8)
7 variants are missense at p.Arg267 residue
1 variant missense at p.Arg301
RNA-seq on patient fibroblasts - no alteration in gene expression
Zebrafish homolog of Arg267 and Arg301 - mimics observed phenotype (reduced brain development), increased in embryo apoptosis
RNQ seq on affected zebrafish embryos - transcriptome strongly disrupted
Splicing analysis in progress

CRKNL1 supports U6 structure in spliceosome
Sources: Other