A novel mutation in EXT2 gene in a Chinese family with hereditary multiple exostoses

作者:Liu, Shi Guo; Lu, De Guo; Liu, Zhong Qiang; Liu, Chang Ying; Zhang, An Ying; Li, Zhen Qian; Ma, Xu*
来源:Genetic Testing, 2008, 12(3): 331-332.
DOI:10.1089/gte.2007.0124

摘要

Hereditary multiple exostoses (HME) is an autosomal-dominant disorder characterized by the presence of bony outgrowths on the long bones. In this report, we describe a Chinese family with HME. Linkage analysis and mutation detection were performed. Linkage with the EXT2 was established in this family. A novel mutation, EXT2 c239-244delG, was identified. Mutation analysis in a family with HME allows for genetic counseling and prenatal diagnosis.