Table 1.

Summary of results for phase, amplitude, baseline and rhythmicity of core and accessory clock gene expression based on cosine regression analysis in the GI tract of Bmal1^SCNfl/- mice and control. Bold p-values indicate significant difference between genotype.

Gastrointestinal tissue	Gene	Group	Rhythmicity	Phase shift	Amplitude difference	Baseline difference
			(P. value)	(P. value)	(P. value)	(P. value)
Jejunum	Bmal	Bmal1SCN+/−	0.004	0.02	0.64	0.42
		Bmal1SCNfl/-	0.01	Phase shift = 3.6
	Per2	Bmal1SCN+/−	0.02	0.04	0.28	0.83
		Bmal1SCNfl/-	0.01	Phase shift = 2.7
	Rev-erbα	Bmal1SCN+/−	0.03	0.03	0.28	0.04
		Bmal1SCNfl/-	0.04	Phase shift = 5.7
	Cry1	Bmal1SCN+/−	0.009	0.33	0.07	0.11
		Bmal1SCNfl/-	0.42
	Dbp	Bmal1SCN+/−	0.056	0.08	0.08	0.14
		Bmal1SCNfl/-	0.06
Cecum	Bmal	Bmal1SCN+/−	0.06	0.53	0.34	0.3
		Bmal1SCNfl/-	0.33
	Per2	Bmal1SCN+/−	0.00006	0.54	0.37	0.59
		Bmal1SCNfl/-	0.31
	Rev-erbα	Bmal1SCN+/−	0.02	0.59	0.29	0.12
		Bmal1SCNfl/-	0.08
	Cry1	Bmal1SCN+/−	0.37	0.76	0.74	0.15
		Bmal1SCNfl/-	0.52
	Dbp	Bmal1SCN+/−	0.056	0.78	0.34	0.45
		Bmal1SCNfl/-	0.1
Proximal colon	Bmal	Bmal1SCN+/−	0.01	0.53	0.67	0.22
		Bmal1SCNfl/-	0.04
	Per2	Bmal1SCN+/−	0.004	0.56	0.13	0.25
		Bmal1SCNfl/-	0.001
	Rev-erbα	Bmal1SCN+/−	0.03	0.98	0.02	0.07
		Bmal1SCNfl/-	0.03
	Cry1	Bmal1SCN+/−	0.01	0.27	0.94	0.47
		Bmal1SCNfl/-	0.01
	Dbp	Bmal1SCN+/−	0.008	0.39	0.002	0.04
		Bmal1SCNfl/-	0.07