PMID- 30592276 OWN - NLM STAT- MEDLINE DCOM- 20190524 LR - 20200225 IS - 1791-3004 (Electronic) IS - 1791-2997 (Print) IS - 1791-2997 (Linking) VI - 19 IP - 3 DP - 2019 Mar TI - Novel 1,4‑naphthoquinone derivatives induce reactive oxygen species‑mediated apoptosis in liver cancer cells. PG - 1654-1664 LID - 10.3892/mmr.2018.9785 [doi] AB - Derivatives of 1,4‑naphthoquinone have excellent anti‑cancer effects, but their use has been greatly limited due to their serious side effects. To develop compounds with decreased side effects and improved anti‑cancer activity, two novel types of 1,4‑naphthoquinone derivatives, 2,3‑dihydro‑2,3‑epoxy‑2‑propylsulfonyl‑5,8‑dimethoxy‑1,4‑naphthoquinone (EPDMNQ) and 2,3‑dihydro‑2,3‑epoxy‑2‑nonylsulfonyl‑5,8‑dimethoxy‑1,4‑naphthoquinone (ENDMNQ) were synthesized and their anti‑tumor activities were investigated. The effects of EPDMNQ and ENDMNQ on cell viability, apoptosis and accumulation of reactive oxygen species (ROS) in liver cancer cells were determined by MTT cell viability assay and flow cytometry. The expression levels of mitochondrial, mitogen activated protein kinase (MAPK) and signal transducer and activator of transcription 3 (STAT3) signaling pathway‑associated proteins in Hep3B liver cancer cells were analyzed by western blot analysis. The results demonstrated that EPDMNQ and ENDMNQ inhibited the proliferation of liver cancer Hep3B, HepG2, and Huh7 cell lines but not that of normal liver L‑02, normal lung IMR‑90 and stomach GES‑1 cell lines. The number of apoptotic cells and ROS levels were significantly increased following treatment with EPDMNQ and ENDMNQ, and these effects were blocked by the ROS inhibitor N‑acetyl‑L‑cysteine (NAC) in Hep3B cells. EPDMNQ and ENDMNQ induced apoptosis by upregulating the protein expression of p38 MAPK and c‑Jun N‑terminal kinase and downregulating extracellular signal‑regulated kinase and STAT3; these effects were inhibited by NAC. The results of the present study demonstrated that EPDMNQ and ENDMNQ induced apoptosis through ROS‑modulated MAPK and STAT3 signaling pathways in Hep3B cells. Therefore, these novel 1,4‑naphthoquinone derivatives may be useful as anticancer agents for the treatment of liver cancer. FAU - Wang, Yue AU - Wang Y AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Luo, Ying-Hua AU - Luo YH AD - Department of Grass Science, College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Piao, Xian-Ji AU - Piao XJ AD - Department of Gynaecology and Obstetrics, The Fifth Affiliated Hospital of Harbin Medical University, Daqing, Heilongjiang 163316, P.R. China. FAU - Shen, Gui-Nan AU - Shen GN AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Meng, Ling-Qi AU - Meng LQ AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Zhang, Yi AU - Zhang Y AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Wang, Jia-Ru AU - Wang JR AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Li, Jin-Qian AU - Li JQ AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Wang, Hao AU - Wang H AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Xu, Wan-Ting AU - Xu WT AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Liu, Yang AU - Liu Y AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Zhang, Yu AU - Zhang Y AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Zhang, Tong AU - Zhang T AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Wang, Shi-Nong AU - Wang SN AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Sun, Hu-Nan AU - Sun HN AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Han, Ying-Hao AU - Han YH AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Jin, Mei-Hua AU - Jin MH AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Zang, Yan-Qing AU - Zang YQ AD - Department of Food Science and Engineering, College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Zhang, Dong-Jie AU - Zhang DJ AD - Department of Food Science and Engineering, College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. FAU - Jin, Cheng-Hao AU - Jin CH AD - Department of Biochemistry and Molecular Biology, College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China. LA - eng PT - Journal Article DEP - 20181221 PL - Greece TA - Mol Med Rep JT - Molecular medicine reports JID - 101475259 RN - 0 (Naphthoquinones) RN - 0 (Reactive Oxygen Species) RN - 0 (STAT3 Transcription Factor) RN - 0 (STAT3 protein, human) RN - EC 2.7.11.24 (p38 Mitogen-Activated Protein Kinases) RN - RBF5ZU7R7K (1,4-naphthoquinone) SB - IM MH - Apoptosis/drug effects MH - Cell Line, Tumor MH - Cell Proliferation/drug effects MH - Cell Survival/drug effects MH - Gene Expression Regulation, Neoplastic/drug effects MH - Humans MH - Liver Neoplasms/*drug therapy/genetics/pathology MH - MAP Kinase Signaling System/drug effects MH - Mitochondria/drug effects/genetics MH - Naphthoquinones/*pharmacology MH - Reactive Oxygen Species/metabolism MH - STAT3 Transcription Factor/*genetics MH - p38 Mitogen-Activated Protein Kinases/*genetics PMC - PMC6390020 EDAT- 2018/12/29 06:00 MHDA- 2019/05/28 06:00 PMCR- 2018/12/21 CRDT- 2018/12/29 06:00 PHST- 2018/03/29 00:00 [received] PHST- 2018/11/15 00:00 [accepted] PHST- 2018/12/29 06:00 [pubmed] PHST- 2019/05/28 06:00 [medline] PHST- 2018/12/29 06:00 [entrez] PHST- 2018/12/21 00:00 [pmc-release] AID - mmr-19-03-1654 [pii] AID - 10.3892/mmr.2018.9785 [doi] PST - ppublish SO - Mol Med Rep. 2019 Mar;19(3):1654-1664. doi: 10.3892/mmr.2018.9785. Epub 2018 Dec 21.