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Gene expression changes by acute wound fluid (AWF) and chronic wound fluid (CWF). Keratinocytes were treated with 2% AWF (dark grey lines) or 2% CWF (light black lines) for 2, 12 and 24 hours or left untreated. Fold‐changes of gene expression were analysed by qRT–PCR and plotted as mean ± SD. Asterisks indicate significant differences in gene expression between AWF and CWF with P ≤ 0·05 (n = 3).
