Fig. 6From: Different expression patterns of inflammatory cytokines induced by lipopolysaccharides from Escherichia coli or Porphyromonas gingivalis in human dental pulp stem cellsTAK-242 on E. coli LPS-induced TLR4 and TLR2 mRNA expression in hDPSCs. Treatment groups are added with TAK-242 in advance for 30 min and exposed to 1 μg/mL E. coli LPS for another 3 h. Cells without LPS stimulus and TAK-242 serve as the control group. Lines above the bar connect the two groups with statistical differences marked with star symbols. Data used are expressed as mean ± SD (n = 3). **p < 0.01, ***p < 0.001Back to article page