Apitolisib (GDC-0980, RG7422, GNE 390)是一种有效的，I型PI3K抑制剂，作用于PI3Kα/β/δ/γ，无细胞试验中IC50分别为5 nM/27 nM/7 nM/14 nM，也是mTOR抑制剂，无细胞试验中Ki为17 nM，比作用于其他PIKK家族激酶选择性高。Apitolisib 在胰腺癌细胞中可同时激活自噬与凋亡。 Apitolisib (GDC-0980, RG7422) is a potent, class I PI3K inhibitor for PI3Kα/β/δ/γ with IC50 of 5 nM/27 nM/7 nM/14 nM in cell-free assays, respectively. Also a mTOR inhibitor with Ki of 17 nM in a cell-free assay, and highly selective versus other PIKK family kinases. A PI3K and FRAP (mTOR) kinase inhibitor