Venlafaxine Inhibits the Apoptosis of SHSY-5Y Cells Through Active Wnt/β-Catenin Signaling Pathway
Ruijie Geng,1 Haibin Li,1 Hao Wang,2 Chenyu Ye,1 Yemeng Mao,3 Xiao Huang1,4 1Department of Psychological Medicine, Zhongshan Hospital, Fudan University, Shanghai, People’s Republic of China; 2Teaching Center of Experimental Medicine, Shanghai Medical College, Fudan University, Shanghai, Pe...
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| Formato: | article |
| Lenguaje: | EN |
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Dove Medical Press
2021
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| Acceso en línea: | https://doaj.org/article/60a24140e02f4f249c7bd530264932d3 |
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| Sumario: | Ruijie Geng,1 Haibin Li,1 Hao Wang,2 Chenyu Ye,1 Yemeng Mao,3 Xiao Huang1,4 1Department of Psychological Medicine, Zhongshan Hospital, Fudan University, Shanghai, People’s Republic of China; 2Teaching Center of Experimental Medicine, Shanghai Medical College, Fudan University, Shanghai, People’s Republic of China; 3Department of Pharmacy, Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai, People’s Republic of China; 4Department of Psychological Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, Fujian, People’s Republic of ChinaCorrespondence: Xiao HuangDepartment of Psychological Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, 361015, Fujian, People’s Republic of ChinaTel +86-0592-3501990Email huang.xiao@zs-hospital.sh.cnYemeng MaoDepartment of Pharmacy, Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, 600 South Wanping Road, Shanghai, 200030, People’s Republic of ChinaTel +86-21-64387250Email mao_yemeng@163.comObjective: This study aimed to explore the mechanism of venlafaxine in regulating the apoptosis of SHSY-5Y cells induced by hypoxia.Methods: The CoCl2-induced neuronal hypoxia model was established based on SHSY-5Y cells. The morphology and related protein expression of SHSY-5Y cells were detected by qPCR, ELISA and Western blot.Results: Under the condition of hypoxia-induced by CoCl2, the expression of HIF-1α in SHSY-5Y cells was up-regulated and the expression of β-catenin was down-regulated. After adding siRNA targeting HIF-1 α to the culture cell system, down-regulation of β -catenin expression in SHSY-5Y cells was restored. This confirmed the existence of the “hypoxia-HIF-1α-Wnt/β-catenin-depression” axis. Further studies have shown that venlafaxine can alleviate neuronal apoptosis induced by hypoxia by upregulating the Wnt/β-catenin signaling pathway.Conclusion: Venlafaxine regulates apoptosis induced by hypoxia through the Wnt/β-catenin signaling pathway, which provides a new theoretical basis for the treatment of depression.Keywords: venlafaxine, Wnt/β-catenin, SHSY-5Y cells, apoptosis |
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