Figure 1From: Central IKKβ inhibition prevents air pollution mediated peripheral inflammation and exaggeration of type II diabetesPM 2.5 and BC concentration at the study site. A, BC concentration in the ambient air from Dec. 2011-Nov. 2012. Exposure 1-Exposure 3 was labeled under the X-axis with exact date information. B, PM2.5 and BC concentration in the filter air, ambient air and concentrated ambient air for different exposure periods. The mean values of PM2.5/BC concentration were shown above the according bar graphs in different exposure period. BC denotes black carbon.Back to article page