. Author manuscript; available in PMC: 2012 May 8.

Published in final edited form as: Mol Psychiatry. 2008 Sep 30;15(5):501–511. doi: 10.1038/mp.2008.106

Table 1.

Effects of CUS and riluzole on percentage of ¹³C enrichment

Treatment	Glu-C4	Gln-C4	GABA-C2
CTR+Saline	4.0 ± 0.2	13.2 ± 0.2	2.6 ± 0.2
CTR+Riluzole	3.8 ± 0.1	12.8 ± 0.1	2.7 ± 0.1
CUS+Saline	3.4 ± 0.1^*	11.5 ± 0.1^**	2.0 ± 0.1^*
CUS+Riluzole	4.0 ± 0.2^#	12.6 ± 0.2^##	2.8 ± 0.2^##

Table summarizing the effect of CUS and riluzole on the percentage ¹³C enrichment of Glu-C4, Gln-C4 and GABA-C2. CUS decreased the percentage of ¹³C enrichment of Glu-C4 (F_1,28 = 3.4, P < 0.05), Gln-C4 (F_1,28 = 12.12, P < 0.01) and GABA-C2 (F_1,28 = 4.93, P < 0.05). Riluzole significantly reversed the effect of CUS on the percentage of ¹³C enrichment of Glu-C4 (F_1,28 = 7.78, P < 0.05), Gln-C4 (F_1,28 = 12.51, P < 0.01) and GABA-C2 (F_1,28 = 7.696, P < 0.01).

Error bars represent s.e.m.

P < 0.05,

^**

P < 0.01 compared to CTR

P < 0.05,

^##

P < 0.01 compared to CUS, two-way ANOVA, Student–Newman–Keuls post hoc analysis.