Article
Congenital core myopathy linked to SOX5: Expanding the phenotypical spectrum of Lamb-Shaffer syndrome.
Journal of neuromuscular diseases - 1 Sept 2026
Staedler Katia, Gerasimenko Anna, Nava Caroline, Heron Delphine, Schaerer Elodie, Gitiaux Cyril, Authier François-Jerôme, Stojkovic Tanya, Malfatti Edoardo, Villar-Quiles Rocio-Nur
Abstract excerpt
Haploinsufficiency of SOX5 causes Lamb-Shaffer syndrome, a rare condition with developmental delay, impaired language and intellectual disability and optic nerve abnormalities. Muscle involvement is poorly characterized. We report a 20-year-old woman with neonatal hypotonia, delayed motor milestones, proximal weakness and learning difficulties. Serum creatine kinase was normal. Electroneuromyography revealed a...
Read the complete abstract on PubMedTopics
- Female
- Humans
- Young Adult
- Muscle, Skeletal
- Phenotype
- SOXD Transcription Factors
