Cytotoxic synergy between alisertib and carboplatin versus alisertib and irinotecan are inversely dependent on MGMT levels in glioblastoma cells. - Sak M; Zumbar CT; King PD; Li X; Mifsud CS; Usubalieva A; Anderson CD; Chesnick HM; McElroy JP; Chakravarti A; Burton EC; Lehman NL (Journal of neuro-oncology, 2019)