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. Author manuscript; available in PMC: 2013 Aug 14.
Published in final edited form as: J Mol Cell Cardiol. 2011 Feb 1;50(6):1000–1007. doi: 10.1016/j.yjmcc.2011.01.015

Fig. 6. Agonist stimulation restores β2AR-mediated Gi signaling in cultured myocytes.

Fig. 6

Addition of 1.0 nM ISO into the culture medium fully restores the PTX sensitivity of β2AR contractile response. Treatment with ISO or PTX did not alter the baseline contraction (see Table S1, online-only data supplement).