Table 2

 Fold induction of RegIII and interferon γ (IFN-γ) inducible genes in the colon of either altered Schaedler’s flora (ASF) or segmented filamentous bacteria (SFB) colonised C.B17.SCID mice relative to those housed in a germ free environment

GeneASFSFB
Total RNA isolated from the colon of SCID mice housed in the designated environments was analysed using the Affymetrix MG_U74A microarray. After employment of standard normalisations, the average gene expression values between conditions were used to determine fold induction (n = 3 for each condition).
Upase, uridine phosphorylase.
RegIIIβ11.489.82
RegIIIγ8.648.64
IRG 471.842.10
Rab62.432.15
UPase5.641.79
Guanylate nucleotide binding protein2.471.41