Genome-wide profiling of 24 hr diel rhythmicity in the water flea, Daphnia pulex: network analysis reveals rhythmic gene expression and enhances functional gene annotation

Table 1 Comparisons between condition-dependent and temporal regulation of gene expression

Experiment	Conditions	Genotypes	Overlap ^d
Thermal regime ^a	18 °C vs. 28 °C	Low tolerance genotype C	11 % / 183
		Low tolerance genotype E	12 % / 199
		High tolerance genotype B	7 % / 116
		High tolerance genotype K	7 % / 116
Salinity stress ^b	5 gL⁻¹ NaCl vs. control	High tolerance genotype	38 % / 631
		Low tolerance genotype	33 % / 548
Carbon:Phosphorous ratio ^c	HiC:LoP (C:P ~800) vs. LoC:HiP (C:P ~100) (3 days)	G1: LoC:HiP tolerance	4 % / 66
		G2: HiC:LoP tolerance	8 % / 133
	HiC:LoP (C:P ~800) vs. LoC:HiP (C:P ~100) (6 h)	G1: LoC:HiP tolerance	16 % / 266
		G2: HiC:LoP tolerance	9 % / 149

^aYampolsky et al. 2014 [75]
^bLatta et al. 2012 [76]
^cChowdhury et al. 2014 [77]
^dThe number and percent of genes both differentially expressed in the given experimental treatment conditions (q < 0.05) and also rhythmically expressed as determined by JTK_CYCLE in this present study (q < 0.05)

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