Figure 7From: Reduced expression of peroxisome proliferator-activated receptor alpha in BAL and blood T cells of non-löfgren’s sarcoidosis patients Representative histogram overlay (a) of PPARα expression in alveolar macrophages and the gating of alveolar macrophages in a FSC-SCC dot (b). Black histogram is the isotype control; light gray histogram is the anti-PPARα. The x-axis of each histograms represents fluorescence intensity of the isotype and PPARα on a logarithmic scale, and the y-axis represents the total number of events. The values of the medians using the x-axis channels are presented in the table.Back to article page