Figure 8
From: Nanoparticle inhalation augments particle-dependent systemic microvascular dysfunction
Systemic arteriolar dilation dose-response relationships at various inhalation exposure burdens of ultrafine vs. fine TiO 2 . Open bars in all panels, Sham/Control group. Panel A, grey bars = 8 μg fine TiO2; black bars = 10 μg ultrafine TiO2. Panel B, grey bars = 20 μg fine TiO2; black bars = 19 μg ultrafine TiO2. Panel C, grey bars = 36 μg fine TiO2; black bars = 38 μg ultrafine TiO2. *, P < 0.05 vs. Sham/Control and fine TiO2 at the same ejection pressure. Values are means ± SE.