Fig. 6From: Role of chemical composition and redox modification of poorly soluble nanomaterials on their ability to enhance allergic airway sensitisation in miceMucous cell metaplasia. Quantification of the increase in intraepithelial mucosubstance in the epithelium lining the main proximal axial airway (G5; left) and distal axial airway (G11; right) of the left lung lobe. Mean ± SD, n = 6 except OVA where n = 8, * = statistically significant different from OVA controls (p < 0.05)Back to article page