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. 2013 Oct 8;305(11):E1367–E1374. doi: 10.1152/ajpendo.00413.2013

Fig. 3.

Fig. 3.

A: VTA administration of the NMDA receptor antagonist MK-801 (0.05 μg; vehicle, 100 nl of aCSF) does not attenuate the intake-suppressive effect of VTA GLP-1R activation by Ex-4 (0.05 μg; vehicle, 100 nl of aCSF). B: VTA MK-801 does not attenuate VTA Ex-4-induced reductions in meal size. C: no effects on meal frequency were observed (all P > 0.05). *Main effect of Ex-4 (P < 0.05); Inline graphicmain effect of MK-801 (P < 0.05); #statistically significant interaction between MK-801 and Ex-4. Within time bin, bars with different letters are significantly different from each other (P < 0.05). All data are shown as means ± SE.