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Fig. 4 | Particle and Fibre Toxicology

Fig. 4

From: Group II innate lymphoid cells and microvascular dysfunction from pulmonary titanium dioxide nanoparticle exposure

Fig. 4

Nano-TiO2 exposure is associated with an increase in pulmonary interleukin-33 levels. Lung sections from control (a) and nano-TiO2 exposed (b) animals obtained 4 h post-exposure were stained for interleukin-33. Fluorescence was achieved by staining tracheal sections with an anti-IL-33-FITC conjugated antibody. Relative fluorescence is shown in (c) tagged antibody (N = 6–7). Statistics were analyzed with two-way ANOVA (P ≤ 0.05), * Sham control group vs. nano-TiO2 exposed groups

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