Fig. 2 | Scientific Reports

Fig. 2

From: Effects of a single application of hydrolyzed fish collagen on dermal protein expression and tissue architecture in human skin models

Fig. 2

Cell viability of HaCaT cells treated for 24 h with: (a) a commercial face cream (F); (b, c, d) F supplemented with HFC (F-HFC) at different concentrations (0.05%; 0.06% and 0.1% w/v, corresponding to 23.50; 28.20; 47.00 µgHyp/mL, respectively). F-HFC was tested at different dilutions in culture medium (w/v: from 0.05 to 0.0001 mg/mL). The results are expressed as percentage of control (CTRL, vehicle alone). Values are mean ± SD from at least 3 independent experiments performed in triplicates. The significant differences are indicated by symbols on bars (**** p ≤ 0.0001, * p ≤ 0.05 vs. CTRL).

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