TABLE 3

The effect of genotype on α-CtxMII resistant dopamine release from mouse striatal synaptosomes

The Rmax, EC50, and nH values of each genotype are presented. Data are presented as mean ± S.E.M.

nRmax EC50nH
units μM
α4 genotype
+/+ 4 11.31 ± 0.75 1.13 ± 0.24 0.87 ± 0.09
+/− 6 9.42 ± 0.82 0.86 ± 0.24 0.91 ± 0.15
−/− 4 0.21 ± 1.06
α5 genotype
+/+ 6 9.54 ± 0.40 0.57 ± 0.08 1.05 ± 0.11
+/− 3 8.40 ± 0.11 0.41 ± 0.02 1.59 ± 0.09
−/− 6 3.54 ± 0.25 0.42 ± 0.10 1.30 ± 0.30
α7 genotype
+/+ 7 9.22 ± 0.66 0.98 ± 0.22 0.95 ± 0.13
+/− 4 7.93 ± 0.50 0.71 ± 0.13 1.15 ± 0.18
−/− 7 8.28 ± 0.63 0.52 ± 0.13 1.11 ± 0.23
β2 genotype
+/+ 5 9.80 ± 0.87 1.02 ± 0.28 0.96 ± 0.16
+/− 5 7.72 ± 0.81 1.43 ± 0.45 1.15 ± 0.18
−/− 3 0.20 ± 0.07
β3 genotype
+/+ 4 9.89 ± 0.56 0.82 ± 0.15 0.99 ± 0.11
+/− 4 11.10 ± 0.68 0.72 ± 0.14 0.97 ± 0.13
−/− 5 12.09 ± 0.27 0.70 ± 0.54 0.87 ± 0.04
β4 genotype
+/+ 3 9.57 ± 1.27 1.21 ± 0.54 0.80 ± 0.15
+/− 3 9.10 ± 0.81 1.29 ± 0.35 0.92 ± 0.13
−/− 3 10.00 ± 1.78 1.36 ± 0.87 0.71 ± 0.15