Synergistic antitumor effects of atorvastatin and chemotherapies: In vitro and in vivo studies. (PubMed, Biochem Biophys Res Commun)
For the in vitro study, an MTT assay was performed, and then different combinations against the THP-1 cell line were used as follows: non-treated cells, THP-1/ATOR IC50, THP-1/cytarabine (CYT) IC50, THP-1/doxorubicin (DOX) IC50, THP-1/DOX/CYT, THP-1/ATOR/CYT, THP-1/ATOR/DOX, and THP-1/ATOR/CYT/DOX...G4 was treated with Bevacizumab (Bev) (5 mg/kg)...Furthermore, in vivo co-treatment with ATOR/Bev decreased tumor incidence and size with a significant reduction of the immunohistochemical PCNA (LI%) in lung parenchyma, targeting PI3K/Akt/mTOR, and VEGF-A signaling pathways. Co-treatment with ATOR and chemotherapies led to cell cycle arrest, modulation of the PI3K/Akt/mTOR, and VEGF-A signaling pathways in tumor cells.