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Fig. 4 | BMC Cancer

Fig. 4

From: Antagonists of the serotonin receptor 5A target human breast tumor initiating cells

Fig. 4

Selective antagonists of the PI3K/AKT/mTOR pathway phenocopy the effect of SB-699551 in sphere forming assays. a-b IC50 curves of quantitative sphere forming assays in (a) MDA-MB-157 and (b) MCF-7 tumor cells. Each point indicates the mean sphere forming efficiency of tumor cells at each concentration of each inhibitor +/− the SEM. IC50 values (in nM) are listed in the upper righthand corner of each panel

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