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Figure 3 Protein Expression of PLB in LV Myocardium

(Top) Western blots of PLB in tissue obtained from the interventricular septum of 2 NL, 2 sham-operated heart failure dogs (HF-Sham), and 2 CCM-treated HF dogs (HF + CCM). (Bottom) Western blots of the same protein in tissue obtained from the LV free wall of the same dogs as in the top panel. P-PLB = phosphorylated phospholamban; Ser-16 = serine-16; Thr-17 = threonine-17; Total-PLB = total cardiac phospholamban; other abbreviations as in Figure 2.