BBAuthors: Maher, Shymaa A.; Advisor: -; Participants: Eldeen, Loaa A. Tag; Badran, Dahlia I.; Elserafy, Taher I. (2019)
Valsartan showed significantly decreased NOX4 and ERK1/2 mRNA, NOX4 and pERK1/2 protein concentration, and oxidative stress as evidenced by low malondialdehyde concentration in treated diabetic rats. Valsartan attenuates albuminuria, improve overall kidney function parameters, and pathological changes compared to diabetic non-treated rats. Valsartan treatment impedes renal damage and improve kidney function in treated diabetic nephropathy rats. The beneficial effect of valsartan was mediated through decrease oxidative stress via downregulation of NOX4 and ERK1/2 and decreased reactive oxygen species production. 
