Figure 4.

Expression of interferon γ-dependent genes IDO and CXCL-10 in colonocytes from naïve Mdr1a-/- and FVB mice. mRNA expression was measured relative to β-actin in each case. Data is expressed as fold change in expression in Mdr1a-/- colonocytes relative to FVB controls and is shown as mean ± SD for n = 4 preparations for each group. aP < 0.05, bP < 0.01 vs FVB groups.