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. 2017 Apr 28;55(4):2897–2910. doi: 10.1007/s12035-017-0536-0

Fig. 1.

Fig. 1

Effects of monovalent and divalent cations (Na+, K+, Mg2+, Ca2+, and Zn2+) at concentrations of 500 μM and 5 mM on the binding of [3H]5-CT, [3H]SB-269970, and [3H]mesulergine to human recombinant 5-HT7 receptors expressed in HEK293 cells. The binding of radioligands in the absence of the tested cations is referred to as basal specific binding and was set to 100% (dotted line)