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. 2020 May 5;11:602. doi: 10.3389/fphar.2020.00602

Figure 2.

Figure 2

TMP inhibits the protein expression of Col I, Col III, and a -SMA in HFs. (A) Morphologies of HFs were visualized after different concentrations of TMP (0, 1, 5, 10, 20, and 40 µM) under light microscope. (B) HFs treated with different concentrations of TMP were starved for 12–16 h in serum-free DMEM, harvested after 48 h, and subjected to western blot analysis. (C) Histogram of the results. All values were normalized to either the negative control. Error bars represented means ± SD of n = 4. *p < 0.05 and **p < 0.01 vs. control group.