Pseudoxanthoma elasticum is an autosomal recessive heritable disorder caused by mutations in ABCC6. We describetwo siblings showing typical skin lesions and a clinical diagnosis of pseudoxanthoma elasticum. Genetic analysis ofABCC6 revealed a novel homozygous c.4041G > A variant located in the last position of exon 28 that compromises thesplicing donor site, resulting in a shorter messenger RNA. The deletion impairs the nucleotide-binding fold region,which is crucial for ABCC6 function.

A novel ABCC6 variant causative of pseudoxanthoma elasticum

Tallerico R;Dattilo V;Dastoli S;NISTICO' SP;Perrotti N;Iuliano R.
2019-01-01

Abstract

Pseudoxanthoma elasticum is an autosomal recessive heritable disorder caused by mutations in ABCC6. We describetwo siblings showing typical skin lesions and a clinical diagnosis of pseudoxanthoma elasticum. Genetic analysis ofABCC6 revealed a novel homozygous c.4041G > A variant located in the last position of exon 28 that compromises thesplicing donor site, resulting in a shorter messenger RNA. The deletion impairs the nucleotide-binding fold region,which is crucial for ABCC6 function.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12317/173
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