Melorheostosis is characterized by bone overgrowth and associated with pain and functional impairment. Here, the authors use whole exome sequencing to identify somatic mutations in MAP2K1 in affected bone of melorheostosis patients which is associated with increased proliferation but delayed differentiation of cultured osteoblasts.
- Heeseog Kang
- Smita Jha
- Timothy Bhattacharyya