PrA inhibited IP-10 expression in infiltrating monocytes of cardiac allografts.

<p>Immunofluorescence staining of heart allograft sections stained with Abs to CD68 (FITC, green) and IP-10 (TMRITC, red). Nuclei were counterstained with DAPI (blue). The IP-10 expression in CD68 positive infiltrating monocytes was reduced after PrA treatment. The results are representative of three independent experiments (n = 3).