Induction of host gene expression following infection of CEF with MDV. For experiment 1 (A) and 2 (B), data are presented as fold induction above the background microarray, which was hybridized with cDNA from uninfected CEF. All samples that were twofold or greater above the background in duplicate spots on either the 2-dpi microarray, the 4-dpi microarray, or both microarrays are shown. Each bar represents the average of duplicate spots on the microarrays. LCK, p56lck; TRAM, translocating chain-associating membrane; ETK, epithelial and endothelial tyrosine kinase; BP, binding protein; HSP, heat shock protein; cMIF, macrophage migration inhibitory factor.