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Table 1 The inhibitory effect of LPS on dermal cells(n = 8)

From: Effects of silymarin on p65 NF-κB, p38 MAPK and CYP450 in LPS-induced hoof dermal inflammatory cells of dairy cows

LPS (μg/mL) Absorbance value IR(%)
0 0.865 ± 0.074 0
1 0.842 ± 0.050 2.61
5 0.803 ± 0.052 7.10
10 0.772 ± 0.050* 10.73
20 0.702 ± 0.025** 18.80
50 0.622 ± 0.036** 28.08
  1. Note: Cells were treated with gradient concentrations of LPS for 48 h, and the viability was monitored by MTT assay. Value indicated are the mean ± SD (**P-value< 0.01; *P-value< 0.05). The inhibition ratio (IR) = 1- (the test group OD value/ the control group OD value)