Discovery of the novel mTOR inhibitor and its antitumor activities in vitro and in vivo.

ABSTRACT: The phosphoinositide 3-kinase (PI3-K)/Akt and mTOR signaling pathway plays a critical role in cell survival and proliferation and is often aberrantly activated in many types of cancer. The mTOR kinase protein, one of the key molecules in this pathway, has been shown to be an important target for cancer therapy. In the present study, a ligand docking method was used to screen for novel scaffold mTOR inhibitors. Sixty thousand compounds in the Natural Product Database were screened against the mTOR homologous structure, and 13 commercially available compounds listed in the top-ranked 100 compounds were selected for further examination. Compound [(E)-3-(4-(benzo[d][1,3]dioxol-5-yl)-2-oxobut-3-en-1-yl)- 3-hydroxyindolin-2-one; designated herein as 3HOI-BA-01] was then selected for further stud

SUBMITTER: Xie H 

PROVIDER: S-EPMC3681861 | biostudies-literature | 2013 Jun

REPOSITORIES: biostudies-literature