Transforming growth factor β 1 (TGFβ1) plays a critical role in the epithelial-to-mesenchymal transition (EMT) of renal tubular epithelial cells (TECs) during renal injury, a major cause of acute renal failure, renal fibrosis and obstructive nephropathy.
In vivo study further demonstrated that anti-IL-20 antibody reduced the expression of TGF-beta1 and IL-1 beta and the number of damaged tubular cells in the kidneys of rats with acute renal failure.
Kinetics of transforming growth factor-beta1 and extracellular matrix in renal tubulointerstitial lesions of mercuric chloride-treated Brown Norway rats.