Figure 3.

Effects of Morinda citrifolia seeds extract or oil on the cell viability in LPS-stimulated RAW264 cells. Cells were treated with M. citrifolia (A) seed extract or (B) oil for 0.5 h before incubation with LPS (200 ng/mL). The indicated concentration shows the final concentration of the test samples incubated with LPS for 24 h. Cell viability was measured using the Cell Counting Kit-8 assay. Data are presented as mean ± SD (n = 4). * p < 0.05, ** p < 0.01, *** p < 0.001 compared to the sample with 0 (zero) concentration.