ALG9 Mutation Carriers Develop Kidney and Liver Cysts.

ABSTRACT:

Background

Mutations in PKD1 or PKD2 cause typical autosomal dominant polycystic kidney disease (ADPKD), the most common monogenic kidney disease. Dominantly inherited polycystic kidney and liver diseases on the ADPKD spectrum are also caused by mutations in at least six other genes required for protein biogenesis in the endoplasmic reticulum, the loss of which results in defective production of the PKD1 gene product, the membrane protein polycystin-1 (PC1).

Methods

We used whole-exome sequencing in a cohort of 122 patients with genetically unresolved clinical diagnosis of ADPKD or polycystic liver disease to identify a candidate gene, ALG9, and in vitro cell-based assays of PC1 protein maturation to functionally validate it. For further va

SUBMITTER: Besse W 

PROVIDER: S-EPMC6830805 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature