A representative comparison of protein expression patterns between fly brains expressing HtorAWT and HtorAΔE using 2-DE. (A) Differentially expressed protein spots of the HTorAWT- and the HTorAΔE –expressing flies were labeled with Coomasie brilliant blue staining. Blue colors indicate lower amounts of proteins, and red colors represent significantly more proteins. (B) Representative 3D-views of 3 differentially expressed spots. (C) Quantification results of differentially expressed spots. * = p < 0.05, *** = p < 0.001.