CFC1 mutations in patients with transposition of the great arteries and double-outlet right ventricle.

ABSTRACT: Recent investigations identified heterozygous CFC1 mutations in subjects with heterotaxy syndrome, all of whom had congenital cardiac malformations, including malposition of the great arteries. We hypothesized that a subset of patients with similar types of congenital heart disease---namely, transposition of the great arteries and double-outlet right ventricle, in the absence of laterality defects---would also have CFC1 mutations. Our analysis of the CFC1 gene in patients with these cardiac disorders identified two disease-related mutations in 86 patients. The present study identifies the first autosomal single-gene defect for these cardiac malformations and indicates that some cases of transposition of the great arteries and double-outlet right ventricle can share a common genetic etiolog

SUBMITTER: Goldmuntz E 

PROVIDER: S-EPMC384955 | biostudies-literature | 2002 Mar

REPOSITORIES: biostudies-literature