Novel congenital myopathy locus identified in Native American Indians at 12q13.13-14.1

Abstract

This study reports the first gene mapping of Native American myopathy (NAM) using single-nucleotide polymorphism-based homozygosity mapping in only a few affected individuals from simplex families and identified a novel NAM locus. Identifying the genetic basis of NAM may suggest new genetic etiologies for other more common conditions such as congenital myopathy and malignant hyperthermia.