Table 1.

Numbers of identified genes at different time points after shear step-up

	Estimated FDR <5%		Estimated FDR <10%
Time	Upregulated	Downregulated	Upregulated	Downregulated
5 min	0	2	0	2
15 min	3	0	3	0
45 min	2	0	9	0
90 min	13	0	19	0
180 min	16	6	20	7
360 min	16	5	48	6

FDR, false discovery rates.