WDR11 is another causative gene for coloboma, cardiac anomaly and growth retardation in 10q26 deletion syndrome.
Eur J Med Genet
; 63(1): 103626, 2020 Jan.
Article
in En
| MEDLINE
| ID: mdl-30711679
ABSTRACT
10q26 deletion syndrome is caused by a rare chromosomal abnormality, and patients with this syndrome present with an extensive and heterogeneous phenotypic spectrum. Several genes, such as EMX2 and FGFR2, were identified as the cause genital anomalies and facial dysmorphism in 10q26 deletion syndrome. However, the critical region for 10q26 deletion syndrome is not determined and the precise relationships between the causative genes and the phenotypes are still controversial. WD repeat domain 11 (WDR11), located at 10q25-26, was recently identified as a causative gene in hypogonadotropic hypogonadism, but other clinical phenotypes caused by WDR11 variants have not been identified. In this study, we have identified a WDR11 missense mutation, NM_018117.11 c.2108Gâ¯>â¯A; p.(Arg703Gln); ClinVar accession SCV000852064, in a two-year-old boy with severe growth retardation, ventricular septal defect, and coloboma symptoms. The case suggests that WDR11 is partially responsible for the clinical features of 10q26 deletion syndrome and provides novel insights into the pathophysiology of this syndrome.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Coloboma
/
Proto-Oncogene Proteins
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Growth Disorders
/
Membrane Proteins
Type of study:
Prognostic_studies
Limits:
Child, preschool
/
Humans
/
Male
Language:
En
Journal:
Eur J Med Genet
Journal subject:
GENETICA MEDICA
Year:
2020
Document type:
Article
Affiliation country: