Table 1.

Clock and clock-controlled genes with comparable mRNA levels in hippocampal tissue of knockout (KO) and wild-type (WT) mice.

Gene name	WT (rel. expression)	KO (rel. expression)	p Value
clock	1.000 ± 0.1293	1.0197 ± 0.0038	0.6
cry2	1.000 ± 0.1332	0.9949 ± 0.0168	0.9
dbp	1.000 ± 0.0916	1.0272 ± 0.0140	0.4
dec1	1.000 ± 0.1414	0.9893 ± 0.0406	0.8
e4bp4	1.000 ± 0.1375	0.9952 ± 0.0084	0.8
id2	1.000 ± 0.0902	1.0385 ± 0.0371	0.4
neuroD1	1.000 ± 0.0673	1.0045 ± 0.0038	0.7
npas2	1.000 ± 0.0759	0.9993 ± 0.0192	0.9
per1	1.000 ± 0.0841	1.0516 ± 0.0468	0.3
per2	1.000 ± 0.1055	1.0291 ± 0.0105	0.2
per3	1.000 ± 0.2047	1.0170 ± 0.0206	0.7
rev-erbα/β	1.000 ± 0.0740	1.0367 ± 0.0181	0.2
ror-α	1.000 ± 0.1685	0.9714 ± 0.0344	0.5
ror-β	1.000 ± 0.0731	0.9714 ± 0.0191	0.2
ror-γ	1.000 ± 0.1034	0.9829 ± 0.0092	0.2
bmal1	1.000 ± 0.1180	1.0225 ± 0.0131	0.3

Fold change values in KO mice (normalized to WT means for each transcript) of clock and clock-controlled (gray) genes are displayed as mean ± SEM (n = 6–9 per group). p Values represent results of statistical analyses using two-tailed Student’s t-tests.