Figure 4From: Enhanced β2-adrenergic receptor (β2AR) signaling by adeno-associated viral (AAV)-mediated gene transferAdrenergic agonist competition with [3H]DHA binding to membranes prepared from HEK293 cells cultured in 10% FBS that had been infected with AAV-β2AR/EGFP. Membranes were incubated at 30°C for 20 minutes with [3H]DHA and increasing concentrations of either (-)-isoproterenol (circles), (-)-epinephrine (squares), or (-)-norepinephrine (triangles). These data were representative of four separate experiments.Back to article page