Figure 3From: Oxidative stress and reduced responsiveness of challenged circulating leukocytes following pulmonary instillation of metal-rich particulate matter in ratsEffect of MMA-SS welding fume instillation on relative mRNA expression in circulating leukocytes. The Venn diagram represents genes altered due to MMA-SS welding fume exposure, only 16 genes overlapped between 4 and 24Â h. The Table indicates the major functional categories altered and the number of genes in each.Back to article page