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. Author manuscript; available in PMC: 2020 Aug 25.
Published in final edited form as: Biomarkers. 2015;20(5):313–322. doi: 10.3109/1354750X.2015.1068865

Table 2.

HER2 signalling pathway inhibitor.

Inhibitor (initial) Rapamycin (R) AZD2014 (A) BEZ235 (B) Erotinib (E) Lapatinib (L) MK2206 (M) OSI-906 (O)
Target mTOR mTOR PI3K/mTOR EGFR EGFR/HER2 Akt1, Akt2, Akt3 IGFR/IR
IC50a 0.10nM 335nM 43.1nM 551nM 7.30nM 250nM 437nM
Concentration used 10nM 1 μM 1μM 1μM 1μM 1μM 1μM
a

IC50 values were obtained using inhibitors on SKBR3R cells.