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. Author manuscript; available in PMC: 2014 Jun 2.
Published in final edited form as: Brain Res. 2013 May 31;1523:49–58. doi: 10.1016/j.brainres.2013.05.040

Fig. 1.

Fig. 1

Region-specific strain differences in the levels of GABA-A receptor subunits mRNA. (A) GABA-Aα2 mRNA expression in the SN/VTA was higher in 129 mice than in C57 animals (t(20)=3.836, p<0.001). B) GABA-Aα2 mRNA levels were higher in the NAc of 129 compared to C57 mice (U=12.00, p<0.005). C) Levels of GABA-Aα3 mRNA were higher in the NAc of 129 compared to C57 mice (t(19)=2.273, p<0.05). D) GABA-Aα4 mRNA expression in the SN/VTA was higher in 129 mice than in C57 animals (t(18)=2.780, p<0.05). The number of animals in each group is indicated within each bar.