Figure 6.
Cytotoxicity of 50 μg/mL FOJ and FOS (organic extracts from Felina 32 hemp inflorescences collected in June and September respectively) after treatment with 0.5 and 2.5 µg/mL AM281 (A,B) and AM630 (C,D) in MDA-MB-468 breast cancer cells. The cells were subjected to a 1 h pre-treatment with the antagonist, then incubated with the tested samples for 24 h. Data are expressed as mean ± SEM of at least three independent experiments with three technical replicates (n = 9); *** p < 0.001, significant difference respect to the control (ANOVA + Dunnett’s Multiple Comparison PostTest).