Fig. 2
From: Differential effects of intense exercise and pollution on the airways in a murine model
Longitudinal changes of pre-exposure breathing pattern at day 1, 8, 15 and 22. Breathing parameters were measured on days 1, 8, 15 and 22 prior to the exposure and running or rest session using a double chamber plethysmograph. a The average inspiratory time (Ti) pre-exposure. b The average peak inspiratory flow (PIF) pre-exposure. c The average minute volume (MV) pre-exposure. d The average breathing frequency (f) pre-exposure. Data is shown as mean (n = 7–9 mice per group). *p < 0.05 for saline exposed exercised mice compared with DEP exposed exercised mice, **p < 0.01 for DEP exposed non-exercised mice compared with DEP exposed exercised mice (Two-Way ANOVA)