Potentiation of the anticancer effects of everolimus using a dual mTORC1/2 inhibitor in hepatocellular carcinoma cells.

ABSTRACT: There is lots of evidence to support the critical involvement of mTOR signaling in the carcinogenesis of hepatocellular carcinoma (HCC). However, it has not been determined how the roles of individual mTORC1 and mTORC2 inhibitors played in the HCC therapeutics. We thus compared the effects of everolimus, Ku0063794, and a combination of the two therapies on HCC cells, using various in vitro studies (HepG2, Hep3B, and Huh7 cells), ex vivo culturing of HCC tissues obtained from patients, and the in vivo mouse xenograft model of HCC cells. Our in vitro, ex vivo, and in vivo experiments consistently demonstrated that everolimus and Ku0063794 combination therapy was superior to individual monotherapies, as manifested by higher reduction of proliferation, migration, and invasion of HCC cells, and

SUBMITTER: Kim JO 

PROVIDER: S-EPMC5356853 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature