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. 2017 Mar 10;312(5):H919–H931. doi: 10.1152/ajpheart.00425.2016

Fig. 3.

Fig. 3.

cAMP levels in embryonic ventricular cells treated with or without isoproterenol (ISO). A: dose-response curves of E11.5, E14.5, and E17.5 ventricular cells treated with ISO using a homogeneous time-resolved fluorescence (HTRF)-based cAMP assay. B: basal cAMP levels of E17.5 ventricular cells (untreated) were found to be significantly higher than those of E11.5 ventricular cells. *P < 0.05 vs. E11.5; one-way ANOVA, Tukey’s multiple-comparisons test. Each bar represents means ± SE; n = 3–5 independent experiments.