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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Environ Res. 2017 Nov 24;161:304–313. doi: 10.1016/j.envres.2017.10.041

Figure 6. Exposure to urban PM induces Th2 cytokine driven gene expression and AHR.

Figure 6

Relative expression of Muc5AC (A) Arg1 (B) and Ym1 (C) mRNA in the whole lung. (D) AHR in mice receiving PBS or urban PM i.n. 3 days a week for 2 weeks. 24–36h after the last exposure, AHR was measured. Data represents means+SEM and representative of 2 independent experiments ( (8–15 mice/group). *compared to PBS. *p<0.05, **p<0.01, ***p<0.001, ****p<0.0001.