Fig. 2From: Cigarette smoke exposed airway epithelial cell-derived EVs promote pro-inflammatory macrophage activation in alpha-1 antitrypsin deficiencyChanges in the macrophage’s cytokines profile in response to cigarette smoke. A The cytokine levels in the culture media of normal and AATD macrophages exposed to cigarette smoke (CS) or air. B Heatmap presentation of the cytokines. C The levels of cytokines associated with EVs in the cultured media of normal and AATD macrophages exposed to air or CS. D Heatmap presentation of the EV associated cytokines. *p < 0.05, **p < 0.005Back to article page