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Table 2 LPS effect on the viability of mouse macrophages

From: Lipopolysaccharide regulation of antiinflammatory tristetraprolin family and proinflammatory gene expression in mouse macrophages

LPS concentration

(ng/mL)

A570nm ± SD (2 h)

(%)

A570nm ± SD (24 h)

(%)

0

100.0 ± 4.4

100.0 ± 6.6

5

105.6 ± 1.3

132.3 ± 7.5 **

10

98.1 ± 5.7

135.8 ± 8.8 **

20

98.1 ± 5.1

135.2 ± 4.3 **

50

87.3 ± 13.0

129.1 ± 11.0 **

100

80.6 ± 0.2 *

118.7 ± 1.2 *

500

89.1 ± 6.1

113.8 ± 5.1

1000

84.3 ± 5.3

109.7 ± 6.7

  1. Mouse macrophages were treated with various concentrations of LPS for 2 and 24 h. Cellular toxicity was determined with MTT based-In Vitro Toxicology Assay. The data represent the mean ± standard (n = 3). “*” and “**” displayed in the Table represent significant difference between the control and the treatment at p < 0.05 and p < 0.01, respectively