Table 1. Summary of biological outcome of one- and 12-week exposures of BEAS-2B cells to TPM from 3R4F reference cigarette smoke (7.5 µg/mL) and THS 2.2 aerosol (7.5 µg/mL, 37.5 µg/mL, and 150 µg/mL) in comparison to vehicle (DMSO)-exposed cells.