Skip to main content
. 2021 Jul 7;9:e11419. doi: 10.7717/peerj.11419

Figure 1. Effect CA towards IL-1β and TNF-α level on UV-induced fibroblast cells.

Figure 1

(A) IL-1β level (pg/ml), (B) IL-1β level (pg/mg protein) (I) BJ cells (negative control), (II) BJ cells + DMSO 1% (vehicle control), (III) UV-induced BJ cells (positive control), (IV) UV-induced BJ cells + CA 6.25 µg/ml, (V) UV-induced BJ cells + CA 25 µg/ml. *Data is presented as mean ± standard deviation. A single asterisk symbol (*) marks statistical difference compared to negative control group at 0.05 significance level, a single hashtag (#) marks statistical difference compared positive control at 0.05 significance level based on Tukey HSD post hoc test. (C) TNF-α level (pg/ml), (D) TNF-α level (pg/mg protein) (I) BJ cells (negative control), (II) BJ cells + DMSO 1% (vehicle control), (III) UV-induced BJ cells (positive control), (IV) UV-induced BJ cells + CA 6.25 µg/ml, (V) UV-induced BJ cells + CA 25 µg/ml. *Data is presented as mean ± standard deviation. A single asterisk symbol (*) marks statistical difference compared to negative control group at 0.05 significance level, a single hashtag (#) marks statistical difference compared positive control at 0.05 significance level based on Tukey HSD post hoc test.