To investigate the urinary levels of TGF-β1, VEGF, and MCP-1 as potential biomarkers of latent inflammation and fibrosis in the kidney before and 6 months after correction of vesicoureteral reflux (VUR) in children.
Genotyping was performed in 280 patients with vesicoureteral reflux, including 133 index patients and 147 siblings, and in 74 controls for the position -509 and the coding region at position 10 (+869) of the transforming growth factor-beta1 gene polymorphism by polymerase chain reaction, gel analysis and appropriate restriction digest.
Significance of the tissue kallikrein promoter and transforming growth factor-beta1 polymorphisms with renal progression in children with vesicoureteral reflux.