Table 1. Probes that detected significantly (FDR ≤0.05) changed transcript levels and had a 1.5-fold difference from the vehicle control.

	Total		Up-regulated		Down-regulated
	1.5 h	4 h	1.5 h	4 h	1.5 h	4 h
APAP	8	2	2	0	6	2
IFN-β	165	133	79	48	86	85
IFN-β + APAP	467	458	314	103	153	355

The number of probes that detect a significant change in the transcripts relative to the vehicle control is displayed. Table 1 displays total probes.