Table 1. Numbers of specifically regulated genes for each treatment compared with naïve controls (P<0.05).

Treatment	Regulation	Numbers of regulated gene probes
		⩾2-fold change	⩾1.5-fold change	⩾1.2-fold change
5 mins ischemia	Upregulated	10	21	38
	Downregulated	4	18	40
10 mins ischemia	Upregulated	34	62	102
	Downregulated	35	98	212
120 mins ischemia	Upregulated	40	62	64
	Downregulated	15	80	170
Sham	Upregulated	14	68	308
	Downregulated	163	322	410