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. 2018 Jan 19;8:976. doi: 10.3389/fphar.2017.00976

FIGURE 4.

FIGURE 4

Carnosic acid inhibits LX2 activation by inhibiting HMGB1. LX2 cells were randomly divided into three groups: pcDNA3.1-control, pcDNA3.1-control + CA (20 μM), and pcDNA3.1-HMGB1 + CA (20 μM). After transfection with the plasmid for 24 h, the cells were treated with CA for 12 h, and protein was then extracted. The protein expression levels of α-SMA, HMGB1, TLR4 and nuclear NF-κB p65 in LX2 cells were detected by western blot (n = 3). The data are presented as the means ± SD. ∗∗P < 0.01 versus the control group; #P < 0.05 versus the CA group; ##P < 0.01 versus the CA group.