AKT1 and fibrosarcoma: The expression of phosphorylated proteins involved in protein kinase B (AKT)/mammalian target of rapamycin (mTOR) and rat sarcoma virus (Ras)/rapidly accelerated fibrosarcoma (Raf)/mitogen-activated protein kinase (MAPK) pathway of MDA-MB-361 cells were proven to be significantly reduced after actein treatment.