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. 2013 Apr 17;42(6):1904–1910. doi: 10.3892/ijo.2013.1911

Figure 6.

Figure 6

Effects of OA on cell viability in MG63and PKR-K/R cells. MG63 (WT) or PKR-K/R (KR) cells grown in 96-well plates were treated for 24 h with various concentrations of OA and the cell viability was determined by the WST-8 assay. The activity was compared to the control well of the same cell line and results are expressed as a percentage of the control (means ± SEM) (N=7). The absorbance at 405 nm of the control cultures for MG63 or PKR-K/R were 1.089±0.082 or 1.104±0.088, respectively. Significant differences from the control cultures are indicated by asterisks; *P<0.05; **P<0.01 (Student’s t-test).