Analysis of inter-strain and intra-strain gene expression differences for D7 differentially expressed genes.

<p>(A) The 200 genes differentially expressed between BN-virus and F344-virus at D7 were sorted into the sixteen possible categories. Red columns indicate inter-strain comparisons: BN-virus (BV) vs. F344-virus (FV), BN-sal (BS) vs. F344-sal (FS). Blue columns indicate intra-stain comparisons: BN-virus (BV) vs. BN-sal (BS) and F344-virus (FV) vs. F344-sal (FS). The number of genes that fit the criteria in each row is listed on the right of each row. (B) As examples, strain differences in gene expression levels are diagramed for one selected gene for each of the two groups, Category 1 and Category 2, which contained the most genes. The x-axis represents no value other than to allow separate presentation of the two strains. The y-axis represents transcript level.