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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Environ Res. 2018 Feb;161:314–320. doi: 10.1016/j.envres.2017.11.019

FIGURE 1.

FIGURE 1

THP-1 cells were treated with 0 (control), 2 or 20μg/mL of UFP. Rate of ROS formation (A) and TNF-α secretion (B) is shown. Data is representative of three experiments conducted on separate days; n=8 biological replicates. * denotes significance p < 0.05 from control group. #: denotes significance p < 0.05 between the 2 & 20μg/mL exposure groups.