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. 2018 Dec 27;6:158. doi: 10.1186/s40425-018-0457-0

Table 2.

In vitro proliferation assays with PI3K inhibitors in CT-26 and 4 T1 cell lines does not suggest in vivo efficacy by direct effect in tumor cells

Incucyte proliferation data IC50 (μM)
Inhibitor Target 4 T1 CT26
Mean IC50 Mean IC50
AZD8835 PI3Kα/δ 13.913 4.591
AZD8186 PI3Kβ/δ > 30 14.597
GDC-0941 Pan-PI3K 5.004 0.486
PI-3065 PI3Kδ 5.61 9.27