Genetic interaction studies link autosomal dominant and recessive polycystic kidney disease in a common pathway.

ABSTRACT: Polycystic kidney disease (PKD) describes a heterogeneous collection of disorders that differ significantly with respect to their etiology and clinical presentation. They share, however, abnormal tubular morphology as a common feature, leading to the hypothesis that their respective gene products may function cooperatively in a common pathway to maintain tubular integrity. To study the pathobiology of one major form of human PKD, we generated a mouse line with a floxed allele of Pkhd1, the orthologue of the gene mutated in human autosomal recessive PKD. Cre-mediated excision of exons 3-4 results in a probable hypomorphic allele. Pkhd1(del3-4/del3-4) developed a range of phenotypes that recapitulate key features of the human disease. Like in humans, abnormalities of the biliary tract were a

SUBMITTER: Garcia-Gonzalez MA 

PROVIDER: S-EPMC2085232 | biostudies-literature | 2007 Aug

REPOSITORIES: biostudies-literature