Mutation analysis of the ABCC2 gene in Chinese patients with Dubin-Johnson syndrome.

ABSTRACT: Dubin-Johnson syndrome (DJS) is a rare, autosomal recessive disorder characterized by predominantly conjugated hyperbilirubinemia, caused by a mutation in the adenosine triphosphate-binding cassette subfamily C member 2 (ABCC2) gene coding the multidrug resistance-associated protein 2 (MRP2) protein. ABCC2 mutations have been identified in patients with DJS worldwide; however, the mutation pattern of ABCC2 in China is not well studied. In the present study, the mutation pattern of the ABCC2 gene in Chinese patients with DJS was investigated. A total of 7 clinically confirmed patients with DJS were enrolled, and mutation analysis of the ABCC2 gene was performed by Sanger sequencing of genomic DNA extracted from whole blood. All 32 exons and the adjacent sp

SUBMITTER: Wu L 

PROVIDER: S-EPMC6176208 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature