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. 2020 Dec 23;14:599646. doi: 10.3389/fnins.2020.599646

FIGURE 5.

FIGURE 5

Effects of a DPP4 inhibitor (sitagliptin), compared to vehicle, on EtOH intake, preference, water intake, and body weight. Bars and circles represent the mean and individual data points, respectively. (A–C) Baseline represents the average of 3 presentations prior to vehicle/drug injection. No significant treatment × time-point interaction effects on EtOH intake, EtOH preference, or water intake were found. (D) No significant changes in body weight were observed.