Figure 1From: Interaction between human lung fibroblasts and T-lymphocytes prevents activation of CD4+ cellsRepresentative flow cytometry histograms of ICAM-1 (a) and COX-2 (b) in fibroblast alone (FA), fibroblasts co-cultured with PMA-stimulated lymphocytes (FA+LPMA). ICAM-1 (c) and COX-2 (d) expression in fibroblasts, fibroblasts co-cultured with PMA-stimulated lymphocytes, fibroblasts co-cultured with PMA-stimulated lymphocytes in the presence of a semipermeable membrane (FA+LPMA ins.) Data represent means ± SE of seven independent experiments in which seven different cells lines were used.Back to article page