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. 2012 Dec 4;7(12):e50229. doi: 10.1371/journal.pone.0050229

Figure 9. Quantitative RT-PCR analysis of COL1 and COL3 mRNA expressions.

Figure 9

. The mRNA levels of COL1 (A) and COL3 (B) in normal skin fibroblasts (Inline graphic = 0.24, s = 0.06; Inline graphic = 0.28, s = 0.05, respectively) were significantly lower, compared with other three groups. However, there is no significant difference in mRNA levels of COL1 (A) and COL3 (B) in HSFBs transfected with Slug shRNA (Inline graphic = 0.82, s = 0.08; Inline graphic = 0.78, s = 0.12, respectively), compared with non-transfected HSFBs (Inline graphic = 0.95, s = 0.17; Inline graphic = 0.85, s = 0.08, respectively) and HSFBs transfected with control shRNA (Inline graphic = 0.80, s = 0.11; Inline graphic = 0.92, s = 0.14, respectively), suggesting Slug shRNA had no effect on the collagen proteins synthesis in HS formation. *: P<0.01 versus Slug shRNA; : P<0.01 versus Control shRNA; : P<0.01 versus HSFBs.