Research Article

Particulate Matter Exposure and the Changes in Immune Biomarkers: Effects of Biyeom-Go on the Nasal Mucosa of Patients with Allergic Rhinitis and a Particulate Matter-Treated Mouse Model

Figure 1

Expression of human IL-4, IL-5, IL-8, IL-13, IL-33, and TSLP mRNA in the human nasal mucosa. mRNA gene expression was measured via real time-polymerase chain reaction and presented as relative fold-changes to visit 1 sample. Data are presented as the mean ± standard deviation (n = 30). . IL-4, interleukin 4; TSLP, thymic stromal lymphopoietin.