Seven transcripts (six genes) were found to be differentially expressed in response to ethanol treatment as compared to odors-only controls (Figure 3A). One transcript was downregulated (CG17982-RA) and six were upregulated {translational regulator Dodeca-satellite-binding protein 1 (Dp1-RH), transcription factor elbow B (elB-RD), transcription factor modifier of mdge 4 [pre-mod(mdg4)-G-RA], hypoxia-induced protein CG11825-RA, eukaryotic translation release factor 3 (eRF3), and a gene of unknown function CG17982-RB}.