Identification of a de novo mutation of the elastin gene by targeted exome sequencing in autosomal dominant cutis laxa.

Abstract

Cutis laxa (CL) comprises a heterogeneous group of entities mainly classified as X-linked, autosomal dominant and recessive forms, which differ in severity. We encountered a CL baby with no familial history. We performed targeted exome sequencing, and detected a de novo heterozygous frameshift mutation in the elastin gene of the baby.