Prevalence of ATP7B Gene Mutations in Iranian Patients With Wilson Disease.

ABSTRACT:

Background

Wilson disease (WD) is an autosomal recessive disorder. The WD gene, ATP7B, encodes a copper-transporting ATPase involved in the transport of copper into the plasma protein ceruloplasmin and in excretion of copper from the liver. ATP7B mutations cause copper to accumulate in the liver and brain.

Objectives

We examined the ATP7B mutation spectrum in Wilson disease patients in Iran.

Patients and methods

Genomic DNA was extracted from patients with Wilson disease. The entire coding region of the ATP7B gene was amplified using PCR and analyzed using direct sequencing.

Results

We identified five novel mutations in 5 Iranian patients with Wilson disease. The first was a transversion, c.2363C > T, which led to an amino acid change from threonine to isoleuci

SUBMITTER: Zali N 

PROVIDER: S-EPMC3269057 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature