Differential Kidney Proteome Profiling in a Murine Model of Renal Fibrosis under Treatment with Mycophenolate Mofetil

Abstract

The identified proteins take part in different signaling pathways. With the highest probability, the VEGF signaling pathway (TAGL2, EF1D, and ACTB) and hypoxia (CAH1, PSB6, and ACTG) were influenced by MMF in fibrotic conditions. Moreover, MMF may modulate antifibrotic and apoptotic pathways as well as epithelial-mesenchymal transition (EMT). Different signaling pathways may be influenced by MMF therapy. These results suggest an inhibitory effect of MMF on renal EMT in COL4A3-deficient mice. Further studies are necessary to validate these findings.