Impairment of mineralocorticoid receptor (MR)-dependent biological response by oxidative stress and aging: correlation with post-translational modification of MR and decreased ADP-ribosylatable level of elongating factor 2 in kidney cells - Piwien-Pilipuk,G.; Ayala,A.; Machado,A.; Galigniana,M.D. (J Biol Chem, 2002)