Table 2.

Detection of cytokine production in the jejunum by quantitative RT-PCR analysis

Mice	IFN-γ	IL-2	IL-4	IL-10
Double transgenic (n = 4)	4.14 (0.8–6.0)*	0.09 (0–0.62)†	0.09 (0.05–0.11)‡	0.67 (0–8)†
Nontransgenic (n = 15)	0.58 (0.31–0.74)	0.06 (0.15–1.11)	1.32 (0.17–4.9)	1.13 (0–20)

Quantitative RT-PCR results are expressed as the median (95% confidence interval) of cytokine cDNA molecules per 10² molecules of β-actin. 

^*, P = 0.006 as compared with control nontransgenic mice. 

  

^†, Not statistically significant compared with control mice. 

  

^‡, P = 0.01 as compared with control mice.