c.2011C>T is responsible for congenital scoliosis in a Chinese family.

Neuromuscular scoliosis can be caused by muscular or nervous system dysfunction resulting from genetic variants. Variation in may cause hypertrophic or dilated cardiomyopathy, skeletal myopathies, or a combination of both; however, scoliosis has rarely been reported. We analyzed a Chinese pedigree with two members suffering from scoliosis.

A novel mutation in ext2 caused hereditary multiple exostoses through reducing the synthesis of heparan sulfate.

Hereditary multiple exostoses (HME) is a rare skeletal disorder characterized by the formation of multiple benign cartilage-capped tumors, usually in the metaphyseal region of the long bones. Over 70% of HME cases arise from monoallelic mutations in either of the two genes encoding the heparan sulfate (HS) synthesis enzymes, ext1 and ext2. To identify more HME-associated mutations, genomic DNA from members of five independent consanguineous families with HME was sequenced with whole exome sequencing (WES).