Efficacy of rapamycin against glioblastoma cancer stem cells

作者: M. Mendiburu-Eliçabe , J. Gil-Ranedo , M. Izquierdo

DOI: 10.1007/S12094-013-1109-Y

关键词: RPTORImmunologyCancer researchCancer stem cellProtein kinase BmTORC1PhosphatidylinositolPopulationPI3K/AKT/mTOR pathwayBiologyKinase

摘要: Purpose The cancer stem cell (CSC) hypothesis suggests a hierarchical organization of cells within the tumor, in which only subpopulation stem-like is responsible for rise and progression tumor. Glioblastomas (GBM), lethal brain may contain variable proportion active CSCs. On other hand, phosphatidylinositol 3-kinase (PI3 K)/Akt/mammalian target rapamycin (mTOR) pathway highly up to 70 % GBM. The kinase mTOR key component PI3K that mediates regulation growth survival signaling. However, clinical trials with rapamycin, an effective inhibitor mTOR, have not been created expectations plausible explanation missing. In this work, we analyze effect on GBM-CSC population.

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