P656: Rare genetic mechanisms in DYM-related Dyggve–Melchior–Clausen disease
Abstract
Dyggve–Melchior–Clausen (DMC) disease is a rare autosomal recessive skeletal dysplasia characterized by spondyloepimetaphyseal abnormalities, microcephaly, and intellectual disability. It is caused by biallelic pathogenic variants in DYM, which encodes Dymeclin, a Golgi-associated protein. Loss of Dymeclin function due to truncating variants leads to DMC, whereas missense variants in the same gene are typically associated with an allelic but non-neurological disorder, Smith–McCort dysplasia (SMC).
Fields of Study & Subjects
Connective tissue disorders research
Genomics and Rare Diseases
Dermatological and Skeletal Disorders
Publication details
- Journal / source
- Genetics in Medicine Open
- Volume
- 4
- Pages
- 104146–104146
- Publication date
- 1 January 2026
- Language
- EN