Fig. 9.

Compared to vehicle-treated animals, RV-infected mice treated with quercetin show decreased airways responsiveness to methacholine. Mice were infected with RV1B and then treated with DMSO or quercetin as described above. After 1 day, mice were anesthetized and airways responsiveness to methacholine challenge was measured (n = 3; ^∗p ⩽ 0.05, different from sham infected mice; ^†p ⩽ 0.05, different from mice infected with RV1B and treated with vehicle, two-way ANOVA).