Table 4.

c-fos mRNA expression (corrected gray levels).

	Control			CVS
	Water	Saccharin	Sucrose	Water	Saccharin	Sucrose
Cortex:
Ant. Cingulate	63 ± 2	70 ± 1	61 ± 2	52 ± 3#	52 ± 2#	50 ± 3#
Ant. gustatory	21 ± 3	20 ± 3	19 ± 2	17 ± 1	17 ± 3	18 ± 3
Infralimbic	61 ± 2	63 ± 2	52 ± 3*	45 ± 3#	43 ± 2#	42 ± 3#
Orbitofrontal	71 ± 3	71 ± 4	67 ± 3	59 ± 2#	61 ± 3#	56 ± 3#
Piriform	88 ± 3	84 ± 3	84 ± 3	78 ± 3#	79 ± 3	78 ± 2
Post. gustatory	20 ± 3	18 ± 1	15 ± 1	16 ± 1	17 ± 1	16 ± 1
Prelimbic	68 ± 3	71 ± 1	65 ± 2	57 ± 3#	53 ± 1#	51 ± 2#
Hippocampus:
CA1	30 ± 2	30 ± 1	26 ± 2	23 ± 1#	21 ± 1#	24 ± 1
CA3	24 ± 1	24 ± 1	22 ± 1	20 ± 1	19 ± 1#	22 ± 1
DG	21 ± 1	19 ± 1	18 ± 1	19 ± 1	17 ± 1	18 ± 1
Lateral septum:
Intermediate	46 ± 3	40 ± 2	41 ± 2	31 ± 1#	23 ± 3#†	29 ± 3#
Ventral	39 ± 6	34 ± 2	34 ± 4	25 ± 2#	27 ± 3	28 ± 3
Hypothalamus:
ADP	37 ± 5	37 ± 4	36 ± 4	38±4	33 ± 3	36 ± 3
DMH	47 ± 4	48 ± 1	47 ± 3	49 ± 4	42 ± 3	43 ± 3
LHA	35 ± 4	38 ± 3	35 ± 3	35 ± 2	30 ± 1	33 ± 1
PVN	83 ± 4	85 ± 4	82 ± 3	78 ± 3	71 ± 4#	73 ± 2
vlMPOA	41+5	43 ± 4	45 ± 4	39 ± 3	35 ± 3	34 ± 2#
Amygdala:
BLA	30 ± 2	25 ± 3	23 ± 3†	27 ± 1	22 ± 1	25 ± 2
MeA	48 ± 4	47 ± 3	47 ± 3	35 ± 4#	40 ± 3	40 ± 1
Other:
Claustrum	78 ± 2	74 ± 2	72 ± 1†	67 ± 2#	66 ± 1#	63 ± 2#
Lat. habenula	41 ± 3	40 ± 2	45 ± 3	39 ± 3	35 ± 2	41 ± 3
Post. BST	17 ± 3	14 ± 2	20 ± 2	10 ± 2	11 ± 3	12 ± 2
Post. PVThal	51±4	54 ± 3	53 ± 4	47 ± 3	44 ± 2	50 ± 4

All data are shown as mean ± SEM. n= 7–9/group.

^*p<0.05 vs. water and saccharin,

^†p<0.05 vs water.

^#p<0.05 vs Control.