AP-1 transcription factor JunD confers protection from accelerated nephrotoxic nephritis and control podocyte-specific Vegfa expression.

ABSTRACT: Genetic investigation of crescentic glomerulonephritis (Crgn) susceptibility in the Wistar Kyoto rat, a strain uniquely susceptible to nephrotoxic nephritis (NTN), allowed us to positionally clone the activator protein-1 transcription factor Jund as a susceptibility gene associated with Crgn. To study the influence of Jund deficiency (Jund(-/-)) on immune-mediated renal disease, susceptibility to accelerated NTN was examined in Jund(-/-) mice and C57BL/6 wild-type (WT) controls. Jund(-/-) mice showed exacerbated glomerular crescent formation and macrophage infiltration, 10 days after NTN induction. Serum urea levels were also significantly increased in the Jund(-/-) mice compared with the WT controls. There was no evidence of immune response differences between Jund(-/-) and WT animals bec

SUBMITTER: Cook HT 

PROVIDER: S-EPMC3123878 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature