Activation of tubular epithelial cells in diabetic nephropathy. - Morcos,M.; Sayed,AA.; Bierhaus,A.; Yard,B.; Waldherr,R.; Merz,W.; Kloeting,I.; Schleicher,E.; Mentz,S.; Abd el Baki,RF.; Tritschler,H.; Kasper,M.; et al. (Diabetes, 2002)