Ontology highlight
ABSTRACT: Controls
Mutant refluxing ureters that inserted improperly into the bladder had shortened intravesicular tunnels (IVTs) when compared with controlsConclusionFrs2αST-/- embryos have aberrant ureteric induction sites, improper ureteral insertion, shortened intravesicular lengths, and VUR. Induction site defects appear secondary to reduced Bmp4 expression, similar to Fgfr2 mutants.
SUBMITTER: Narla D
PROVIDER: S-EPMC5701656 | biostudies-literature | 2017 Dec
REPOSITORIES: biostudies-literature
Pediatric research 20170809 6
BackgroundFibroblast growth factor receptor 2 (Fgfr2) deletion from murine peri-Wolffian duct stroma (ST) results in aberrant ureteric bud induction, abnormal ureteral insertion into the bladder, and high rates of vesicoureteral reflux (VUR). It is unclear which receptor docking protein(s) is/are responsible for Fgfr2 actions in these tissues. We investigated whether the docking protein, fibroblast receptor substrate 2α (Frs2α), had a role in peri-Wolffian duct ST similar to Fgfr2.MethodsWe cond ...[more]