AHR and allergic asthma: As previous work has shown that Ahr−/− mice have enhanced airway inflammation and hyperresponsiveness in response to OVA (Chang et al., 2020), our results are comparable to previous publications in the allergic asthma models in that there is suppression of airway inflammation by the AhR, including reduced infiltration of eosinophils and lymphocytes (Chang et al., 2020).