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Compound heterozygosity for two variants in BMP5 in human skeletal dysostosis with atrioventricular septal defect.
- Source :
-
Clinical genetics [Clin Genet] 2024 Sep 06. Date of Electronic Publication: 2024 Sep 06. - Publication Year :
- 2024
- Publisher :
- Ahead of Print
-
Abstract
- The growth and development of the skeleton is regulated by bone morphogenetic proteins of which several are linked to genetic skeletal disorders. So far, no human skeletal malformations have been associated with variants in BMP5. Here, we report a patient with biallelic loss of function variants in BMP5 and a syndromic phenotype including skeletal dysostosis, dysmorphic features, hypermobility, laryngo-tracheo-bronchomalacia and atrioventricular septal defect. We discuss the phenotype in relation to the known tissue-specific expression of Bmp5 and similar morphological abnormalities previously reported in experimental animal models. Our findings suggest a new association between BMP5 variants and a range of developmental anomalies, involving ears, heart and skeleton, thereby increasing understanding of BMP5's role in human development.<br /> (© 2024 The Author(s). Clinical Genetics published by John Wiley & Sons Ltd.)
Details
- Language :
- English
- ISSN :
- 1399-0004
- Database :
- MEDLINE
- Journal :
- Clinical genetics
- Publication Type :
- Academic Journal
- Accession number :
- 39239663
- Full Text :
- https://doi.org/10.1111/cge.14616