Table 1 Hydroxyproline content, sirius red staining, collagen type I and α-SMA in different groups. Values represent means ± SD (n = 6 each group). *p < 0.05 versus control group, #p < 0.05 versus CCl4 group, &p < 0.05 versus CCl4 plus TSA-concurrent group. CCl4 = carbon tetrachloride; TSA = trichostatin A; DMSO = dimethyl sulfoxide.
Groups | Hydroxyproline content (μg/mg) | Sirius red staining (%) | Collagen type I positive area (%) | α-SMA positive area (%) |
|---|---|---|---|---|
Control group | 0.03 ± 0.007 | 0.53 ± 0.18 | 1.1 ± 0.06 | 1.1 ± 0.17 |
CCl4 group | 0.15 ± 0.027* | 3.84 ± 0.48* | 6.56 ± 0.47* | 6.68 ± 0.4* |
CCl4 plus TSA-concurrent group | 0.09 ± 0.007*# | 1.34 ± 0.28*# | 2.45 ± 0.4*# | 2.68 ± 0.28*# |
CCl4 plus TSA-late group | 0.11 ± 0.006* | 1.47 ± 0.41*# | 3.1 ± 0.43*# | 3.34 ± 0.35*#& |
CCl4 plus DMSO group | 0.17 ± 0.048* | 3.6 ± 0.55* | 6.56 ± 0.83* | 6.18 ± 0.54* |