Figure 6.
IL-8, TNF-α, and IL-6 protein levels in supernatants from HaCaT cells stimulated or not with LPS (25 μg/mL) at (a) 24 and (b) 48 h (∗ P < 0.05, ∗∗ P < 0.01, and ∗∗∗ P < 0.001; ns: not statistically significant).
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