PMID- 29328424 OWN - NLM STAT- MEDLINE DCOM- 20180814 LR - 20211204 IS - 1791-3004 (Electronic) IS - 1791-2997 (Linking) VI - 17 IP - 3 DP - 2018 Mar TI - Vitexin induces G2/M‑phase arrest and apoptosis via Akt/mTOR signaling pathway in human glioblastoma cells. PG - 4599-4604 LID - 10.3892/mmr.2018.8394 [doi] AB - Glioblastoma is a common primary brain tumor with aggressive malignancy, which results in poor outcomes, short survival time and high mortality. Vitexin, an active ingredient from natural products, has been reported to inhibit cell growth and induce cell apoptosis in various cancer cell lines including hepatocellular carcinoma, oral and esophageal cancer. To the best of the authors knowledge, the present study was the first to investigate anticancer effects of vitexin on human glioblastoma cells and potential underlying mechanisms. The present study demonstrated that vitexin inhibited cell viability in a dose‑ and time‑dependent manner. In the present study, vitexin induced G2/M cell cycle arrest, as demonstrated by flow cytometry. Induction of cell apoptosis following vitexin treatment, was further indicated by observation of morphological alterations, flow cytometry analysis and detection of cleaved‑poly (ADP‑ribose) polymerase. The present study also demonstrated that vitexin inhibited RAC‑alpha serine/threonine‑protein kinase (Akt)/mechanistic target of rapamycin kinase (mTOR) signaling in human glioblastoma cells. Collectively, the results of the present study demonstrated that vitexin induced G2/M cell cycle arrest and apoptosis by inhibiting Akt/mTOR signaling in human glioblastoma cells. Vitexin may in the future be used as a therapeutic agent for treatment of malignant glioblastoma. FAU - Zhang, Guangning AU - Zhang G AD - Department of Neurosurgery, Affiliated Hospital of Jining Medical University, Jining, Shandong 272000, P.R. China. FAU - Li, Dongyuan AU - Li D AD - Department of Neurosurgery, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China. FAU - Chen, Hao AU - Chen H AD - Department of Neurosurgery, Affiliated Hospital of Jining Medical University, Jining, Shandong 272000, P.R. China. FAU - Zhang, Junchen AU - Zhang J AD - Department of Neurosurgery, Affiliated Hospital of Jining Medical University, Jining, Shandong 272000, P.R. China. FAU - Jin, Xingyi AU - Jin X AD - Department of Neurosurgery, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China. LA - eng PT - Journal Article DEP - 20180108 PL - Greece TA - Mol Med Rep JT - Molecular medicine reports JID - 101475259 RN - 7V515PI7F6 (Apigenin) RN - 9VP70K75OK (vitexin) RN - EC 2.7.11.1 (Proto-Oncogene Proteins c-akt) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) SB - IM MH - Apigenin/*pharmacology MH - Apoptosis/*drug effects MH - Brain Neoplasms/metabolism/pathology MH - Cell Line, Tumor MH - Cell Survival/drug effects MH - G2 Phase Cell Cycle Checkpoints/*drug effects MH - Glioblastoma/metabolism/pathology MH - Humans MH - M Phase Cell Cycle Checkpoints/drug effects MH - Proto-Oncogene Proteins c-akt/metabolism MH - Signal Transduction/*drug effects MH - TOR Serine-Threonine Kinases/metabolism OTO - NOTNLM OT - vitexin OT - G2/M-phase arrest OT - apoptosis OT - signaling pathway OT - glioblastoma EDAT- 2018/01/13 06:00 MHDA- 2018/08/15 06:00 CRDT- 2018/01/13 06:00 PHST- 2017/07/26 00:00 [received] PHST- 2017/10/24 00:00 [accepted] PHST- 2018/01/13 06:00 [pubmed] PHST- 2018/08/15 06:00 [medline] PHST- 2018/01/13 06:00 [entrez] AID - 10.3892/mmr.2018.8394 [doi] PST - ppublish SO - Mol Med Rep. 2018 Mar;17(3):4599-4604. doi: 10.3892/mmr.2018.8394. Epub 2018 Jan 8.