Figure 2
(A) A time-course experiment of mean gel area (cm2) ± SEM (indicated by the error bars) after TNFα (10 ng/ml) treatment of hUtSMC collagen gels. Significance values are indicated for TNFα treated versus control unstimulated cells, * P < 0.05, ** P < 0.01, *** P < 0.001. (B) Mean gel area (cm2) ± SEM (indicated by the error bars) after TNFα (10 ng/ml), indomethacin (5 μM), and TNFα/indomethacin treatment of hUtSMC collagen gels 2 hrs 30 mins hours post-treatment. Significance values are indicated for treated cells versus control, * P < 0.05, *** P < 0.001.