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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Xenotransplantation. 2014 May 7;21(4):385–391. doi: 10.1111/xen.12101

Figure 4.

Figure 4

Epinephrine dose-dependent suppression of porcine islet insulin secretion. The epinephrine dose-response was determined under maximal stimulatory conditions for glucose (16.7mM). Mean insulin concentrations (± SEM, pg/islet/h) for the various epinephrine concentrations (x-axis) are presented for four independent islet shipments. Non-linear regression in a log-dose model determined the IC50 to be 60nM.