Figure 2From: The cAMP effector EPAC activates Elk1 transcription factor in prostate smooth muscle, and is a minor regulator of α1-adrenergic contractionDouble fluorescence stainings of human prostate sections for EPAC1 or EPAC2, and α-smooth muscle actin (αSMA) or calponin. Stainings were performed using isoform-specific EPAC antibodies. Colocalization of EPAC with αSMA- or calponin-positive cells resulted in yellow color in merged pictures after overlay. Shown are representative stainings from experiments with tissues from n=5 patients with similar results.Back to article page