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.