Figure 1: Typical Western blots (panel A) and relative protein content of sarcoplasmic reticular (SR) phospholamban (PLB, panel B), sarcoplasmic reticulum Ca2+-pump ATPase (SERCA2a, panel C), and calsequestrin (CQS, panel D) 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. #P<0.05 compared with MI group.