Autosomal dominant mutation in the signal peptide of renin in a kindred with anemia, hyperuricemia, and CKD.

ABSTRACT: Homozygous or compound heterozygous mutations in renin (REN) cause renal tubular dysgenesis, which is characterized by death in utero due to kidney failure and pulmonary hypoplasia. The phenotype resembles the fetopathy caused by angiotensin-converting enzyme inhibitor or angiotensin receptor blocker intake during pregnancy. Recently, heterozygous REN mutations were shown to result in early-onset hyperuricemia, anemia, and chronic kidney disease (CKD). To date, only 3 different heterozygous REN mutations have been published. We report mutation analysis of the REN gene in 39 kindreds with hyperuricemia and CKD who previously tested negative for mutations in the UMOD (uromodulin) and HNF1B (hepatocyte nuclear factor 1β) genes. We identified one kindred with a novel thymidine to cytosine muta

SUBMITTER: Beck BB 

PROVIDER: S-EPMC3366501 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature