Table 1. PBMC transcriptional responses to 0.6 pM IFNα, β, ω, and γ, IL12 and TNFα.

	IFNα	IFNβ	IFNω	IFNγ	IL12	TNFα
Induced	226	370	288	111	57	130
Repressed	31	114	89	77	53	125

Numbers of genes are indicated. Differentially expressed genes were identified by SAM as significantly more highly expressed or under-expressed relative to mock treated time series.