Comparably, it has been demonstrated that flavonoids and isoflavones extracted from Tephroseris kirilowii and Astragalus membranaceus cause cell death in various breast cancer in humans cell types by obstructing the PI3K/AKT/mTOR pathway (Zhang et al. 2018; Zhou et al. 2018). The gene discussed is MTOR; the disease is breast carcinoma.