Additional file 1: Figure S1. of Air-liquid interface exposure to aerosols of poorly soluble nanomaterials induces different biological activation levels compared to exposure to suspensions

Mass size distribution of TiO2 and CeO2 aerosols. Figure S2. Functionality and integrity of mono and co-cultures exposed at the ALI. Figure S3 Number size distributions of TiO2 (NM105, 101, 100) and CeO2 (NM212) NM in suspensions used to expose cells. Figure S4. Interactions between the NMs and LDH or with cytokines in suspensions. Table S1. Alamar blue results expressed in percentage of functionality compared to control. Table S2. LDH results expressed in percentage of integrity compared to control. Table S3. DCF results expressed in percentage of intracellular ROS compared to control. Table S4. IL-1β results expressed in percentage compared to control. Table S5. IL-6 results expressed in percentage compared to control. Table S6. IL-8 results expressed in percentage compared to control. Table S7 TNF-α results expressed in percentage compared to control. Table S8. IL-1β levels at the basal and apical sides after stimulation with LPS (20 μg/mL). Table S9. IL-6 levels at the basal and apical sides after stimulation with LPS (20 μg/mL). Table S10. IL-8 levels at the basal and apical sides after stimulation with LPS (20 μg/mL). Table S11 TNF-α levels at the basal and apical sides after stimulation with LPS (20 μg/mL). (DOCX 670 kb)