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. 2020 Sep 9;21(18):6592. doi: 10.3390/ijms21186592

Figure 7.

Figure 7

Zeta potential of keratinocytes isolated from the skin of healthy subjects (Control) and psoriatic patients (Ps). These cells were not treated and treated with CBD (4 μM) or/and UVB (60 mJ/cm2). All samples were analyzed after 24 h of treatment. Mean values ± SD are presented with statistically significant differences: (a) vs. control group; (b) vs. CBD treated group; (x) vs. psoriasis group; (y) vs. UVB treated group, p < 0.05.