Inheritance of an RNA splicing mutation (G+ 1 IVS20) in the type III procollagen gene (COL3A1) in a family having aortic aneurysms and easy bruisability: phenotypic overlap between familial arterial aneurysms and Ehlers-Danlos syndrome type IV.

Abstract excerpt

Inheritance of a single base mutation in the type III procollagen gene (COL3A1) was studied in a family with aortic aneurysms and easy bruisability. The mutation was a substitution of A for G+ 1 of intron 20 of the gene and caused aberrant splicing of RNA transcribed from the mutated allele. The phenotype in the family included aortic aneurysms that ruptured and produced death. It also included easy bruisability,...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Alleles
• Share to DNA