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. 2016 Feb 2;7:7. doi: 10.3389/fphar.2016.00007

FIGURE 1.

FIGURE 1

Cytotoxicity of Clinacanthus nutans extracts on cells. Dose response curve of LP, LN, SP, and SN on cell viability of human embryonic kidney cells, HEK-BlueTMhTLR-4 (A) and murine macrophages, RAW264.7 (B). All values were not significant difference when compared to 0.1% DMSO (one-way ANOVA post hoc Dunnett’s t-test). Each value represents means ± SD from three independent experiments. (C) No significant morphological changes in HEK-BlueTMhTLR-4 and RAW264.7 cells after 72 hours treatment with 100 μg/mL of extracts or 0.1% DMSO.