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. 2019 Sep 26;10:2212. doi: 10.3389/fimmu.2019.02212

Figure 2.

Figure 2

Type 2 immune responses and lung inflammation following cGAMP-induced allergic inflammation. (A) Experimental procedure for creating our cGAMP-induced allergic inflammation model. (B) Serum HDM-specific IgG1 and total IgE responses in mice sensitized with HDM, cGAMP, or HDM + cGAMP. (C) IL-5 and IL-13 production from lymph node cells in response to HDM. (D) The number of various immune cell populations found in the BALF after HDM challenge. *p < 0.05, **p < 0.01 are shown as comparison to both HDM and cGAMP (E) H&E and PAS staining of the lung sections. (F) Airway hyperactivity response as measured by enhanced pause (PenH) to methacholine (Mch). Six mice were used per group, and data represent one of two independent experiments with similar results. Data are presented as means ± SD. *p < 0.05, **p < 0.01.