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. Author manuscript; available in PMC: 2010 May 1.

Published in final edited form as: Biol Psychiatry. 2009 Nov 7;67(9):812–822. doi: 10.1016/j.biopsych.2009.09.016

Table 2.

Ethanol Intake (g/kg) for Each of the mGlu Receptor Compound Tests (mean ± SEM)

	MPEP Dose (μg)

Region	0	1	3	10	30
Nucleus Accumbens	.74 ± .14	.87 ± .19	.55 ± .10	.24 ± .12^a
Dorsomedial Caudate	1.17 ± .17	1.22 ± .20	1.22 ± .16	1.01 ± .25
Medial Prefrontal Cortex	.83 ± .09	.80 ± .16	.53 ± .24	.71 ± .14	.67 ± .14
	LY379268 (μg)

	0	.03	.1	.17

Nucleus Accumbens	1.10 ± .23	.62 ± .11	.60 ± .22	.25 ± .11^a

mGlu, metabotropic glutamate; MPEP, 2-methyl-6-(phenylethynyl)pyridine hydrochloride.

^a

p < .05 relative to 0 (Dunnett).