Trametinib (GSK1120212, Tram) was kindly provided by GlaxoSmithKline (Brentford, Middlesex, UK). Alpelisib (BYL719, Alp), dactolisib (BEZ235, Dact), and Geda (PF05212384) were purchased from Selleck Chemicals (Huston, TX, USA). MK-2206 (MK) was kindly provided by Merck and Co. (Kenilworth, NJ, USA). Alp, Geda, MK, and Tram were dissolved in DMSO as a 1 mM (Geda, MK and Tram) and 5mM (Alp) stock solution, dact was dissolved in DMF as a 1mM. All the drugs were stored at -20°C (Alp, Dact, MK, and Tram) or -80°C (Geda). Eve (RAD001) was kindly provided from Novartis Pharma (Basel, Switzerland) and was dissolved in 100% ethanol as a 10 mM stock solution and stored at -20°C.
The final concentration of drugs was obtained by dilution with culture medium.
Effects on cell growth after 72 h of different treatments were monitored by Crystal Violet assay, as previously described (10 (link)).
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