Figure 4.

Clonogenicty of HAA₂₀₂₀, tamoxifen, dinaciclib, and their combinations in MCF7 cells (24 h), followed by 14 days of drug-free incubation. (A) MCF7 colonies in 6-well plates stained with methylene blue. (B) Bar figure showing the effect of each compound/combination (n = 3). Experiments were repeated ×3 times. Statistical differences compared to untreated control cells were assessed by one-way Anova with the Tukey’s post-hoc multiple comparison test. p < 0.01 (**) and p < 0.001 (***) were taken as significant.