LRP5 variants may contribute to ADPKD.

ABSTRACT: Mutations in Polycystic Kidney Disease proteins (PKD1 or PKD2) are causative for autosomal dominant polycystic kidney disease (ADPKD). However, a small subset of ADPKD probands do not harbor a mutation in any of the known genes. Low density lipoprotein Receptor-related Protein 5 (LRP5) was recently associated with hepatic cystogenesis in isolated polycystic liver disease (PCLD). Here, we demonstrate that this gene may also have a role in unlinked and sporadic ADPKD patients. In a cohort of 79 unrelated patients with adult-onset ADPKD, we identified a total of four different LRP5 variants that were predicted to be pathogenic by in silico tools. One ADPKD patient has a positive family history for ADPKD and variant LRP5 c.1680G>T; p.(Trp560Cys) segregated with the disease. Although also two P

SUBMITTER: Cnossen WR 

PROVIDER: S-EPMC4717208 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature