Table 1.

Relative expression of TNF-related mRNAs in bile ducts of an uninfected and a Cryptosporidium parvum-infected Tnfsf5–/–mouse ^*

		Chip intensity values
mRNA species	Accession no.	Uninfected	Infected	Fold increase
Tnfrsf1a	M59378	921	5299	5·8
Tnfrsf1b	M59377	621	483	0·7
TNFα	X02611	1	232	26
TNFβ	M17015	93	391	4·2

^*Data are intensity values from Affymetrix Microarray Suite 4·0 using Mu11Ka chip.