Table 3. Gene expression fold changes resulting from microarray analysis and qRT-PCR for three selected genes.

Time (min after the shift)	Gene	Microarray fold changea	qRT-PCR fold change
30	nuoC	−2.29	−1.55±0.17
	fiu	NDEb	1.00±0.20
	spy	2.05	2.20±0.15
90	nuoC	−3.20	−3.33±0.09
	fiu	−6.75	−3.50±0.14
	spy	4.12	4.45±0.31
160	nuoC	NDE	1.31±0.28
	fiu	−9.84	−3.30±0.05
	spy	4.00	4.60±0.32
330	nuoC	NDE	1.04±0.12
	fiu	−2.60	−2.61±0.67
	spy	4.52	2.62±0.49

^aMicroarray results are expressed in fold change for ease of comparison.

^bNDE, not differentially expressed.