Figure 2: Relative mRNA content of sarcoplasmic reticular (SR) Ca2+-pump ATPase (SERCA2a, panel A), phospholamban (PLB, panel B), and their corresponding Northern blots (panel C) from sham and infarcted (MI) rat hearts with or without treatment. Values are mean SE of 6 animals in each group. PRAZ - prazosin; *P<0.05 compared with sham.