Figure 4From: Microarray analysis of toxicogenomic effects of Ortho-phenylphenol in Staphylococcus aureusFunctional classification of genes with statistically significant upregulated ( red ) and downregulated ( green ) upon 20 min and 60 min exposures (a total of 431 genes). Note that the functional classes of "hypothetical genes", "general function prediction only" and "function unknown" are not included in this figure.Back to article page