Fig. 1

Cytotoxicity of MjTX-I towards (a) K562-S (b) K562-R tumor cell lines. Results are expressed as the mean percentage of cell viability ± standard deviation of three independent experiments assayed in triplicate. CTRL: untreated cells (negative control). *p < 0.05 vs. CTRL (One-way ANOVA followed by the Tukey’s post-hoc test)