Fig. 7. Quantification and representative western blots. β1 adrenergic receptor (A), β2 adrenergic receptor (B), adenylate cyclase (C), phosphorylated protein kinase A at Thr 197 to total protein kinase A ratio (D), phosphorylated phospholamban at Ser 16 to total phospholamban (E), and representative Western blots (F). The numbers above representative bands represent Sham, ShamT, AS, and AST, respectively. Data expressed as mean ± SD. p<0.05. * vs. Sham; ^& vs. ShamT; ^# vs. AS. (n = 7 each group).