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. 2010 Feb 3;84(8):4002–4012. doi: 10.1128/JVI.02220-09

FIG. 2.

FIG. 2.

Comparison of the gene expressions of SYM-I cells infected with Ni, Ni-CE, and CE(NiN) strains using a DNA microarray. SYM-I cells were infected with Ni, Ni-CE, and CE(NiN) strains at an MOI of 2. After 24 h, the total cellular RNA was extracted and used for DNA microarray analysis. The data were normalized by GeneSpring GX software. (A) Cluster analysis of genes of SYM-I cells infected with each virus. The expression pattern of genes involved in “host-pathogen interaction” is represented as a hierarchical clustering, using Cluster and Java TreeView. Genes shown in red are upregulated, and those shown in green are downregulated relative to mock-infected cells. (B) Expression levels of 10 host immunity-related genes, most of which were differentially expressed in Ni-CE- and CE(NiN)-infected cells. Each bar represents the fold change in expression compared to the expression level of each gene in mock-infected cells.