Fig. 7.

Western blot analyses of phosphorylated c-Jun (p-c-Jun) and IκB. Cardiac ischemic extracts were subjected to immunoblotting with antibodies to c-Jun phosphorylated at Ser63. a MI caused elevation in the expression of p-c-Jun. MRS2768-pretreated mice before MI also showed elevation in the expression of p-c-Jun. These figures are representative of western blot analyses of three similar separate experiments in each group. b The activation of IκB in the ischemic cardiac tissue was similar in MI and MRS2768-treated groups