Skip to main content


Figure 1 | Particle and Fibre Toxicology

Figure 1

From: ROS-mediated TNF-α and MIP-2 gene expression in alveolar macrophages exposed to pine dust

Figure 1

TNF-α and MIP-2 mRNA expression in alveolar macrophages after exposure to PD and HPD (100 μg/ml) for 4 h. (A) RT-PCR products of GAPDH, TNF-α and MIP-2 in an ethidium bromide stained agarose gel. Data shown are from four representative experiments. GAPDH were used as normalization control. (B) Densitometric analysis of 4 gels. *p < 0.05 compared with untreated control. #p < 0.05 compared with HPD.

Back to article page