Congenital anomalies of the kidney and urinary tract (CAKUT) Syndromic
Gene: WNT11
PMID: 40200693 report an infant of consanguineous South-East Asian descent with dextrocardia, tetralogy of Fallot and severe bilateral renal hypodysplasia with end-stage renal failure. WES identified a homozygous predicted NMD-escape WNT11 variant c.814delG; p.Glu272Asn*13 variant in the child with both parents confirmed to be heterozygous for this variant. The authors postulate this variant encodes a protein with reduced stability that lost signaling activity in vivo based on functional studies in Xenopus embryos.
The proband's mother also has a history of situs inversus totalis and is heterozygous for this variant, the father is unaffected. The authors do not describe any features in the parents of the established bone fragility monoallelic association with this gene (PMID: 34875064). No other individuals with biallelic variants and an associated phenotype were identified through GeneMatcher.
Sources: LiteratureCreated: 6 Jun 2025, 1:45 a.m.
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Laterality defects; complex congenital heart defects; renal defects
Publications
Gene: wnt11 has been classified as Red List (Low Evidence).
gene: WNT11 was added gene: WNT11 was added to Congenital anomalies of the kidney and urinary tract (CAKUT) Syndromic. Sources: Literature Mode of inheritance for gene: WNT11 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: WNT11 were set to PMID: 40200693 Phenotypes for gene: WNT11 were set to Laterality defects; complex congenital heart defects; renal defects Review for gene: WNT11 was set to RED