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. 2015 Jan 26;48(1):8. doi: 10.1186/0717-6287-48-8

Figure 2.

Figure 2

The effect of EMS on TNF-α-induced MMP-1 mRNA expression in HDFs. HDFs were pre-treated with 250–500 μg/ml EMS (A), 250 μg/ml CP and 250 μg/ml RA for 3 h (B), and subsequently stimulated with 10 ng/ml TNF-α for 4 h. The level of MMP-1 mRNA was determined by qRT-PCR. Independent experiments were performed in triplicate (*p < 0.05).