Table 1.

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

	Estimated FDR < 5%		Estimated FDR < 10%
Time	Upregulated	Downregulated	Upregulated	Downregulated
5 min	0	0	0	0
15 min	2	0	2	0
45 min	0	0	0	0
90 min	5	0	5	0
180 min	2	0	2	0
360 min	12	0	33	0

FDR, false discovery rate.