Parallel effects of β-adrenoceptor blockade on cardiac function and fatty acid oxidation in the diabetic heart: Confronting the maze

Figure 8 Densitometric analysis of the binding of protein kinase A and A-kinase anchoring protein-149 to carnitine palmitoyltransferase-1, and phosphorylation state of A-kinase anchoring protein-149. Data represent mean ± SE. Data were analyzed using one-factor analysis of variance with the Neumann-Keuls post hoc test. AKAP: A-kinase anchoring protein; PKA: Protein kinase A; CPT: Carnitine palmitoyltransferase; C: Control; CP: Control perfused with metoprolol; CT: Control treated with metoprolol; D: Diabetic; DP: Diabetic perfused with metoprolol; DT: Diabetic treated with metoprolol. ^aSignificantly different from C or D; ^cSignificantly different from C and CP or D and DP (P < 0.05).