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Yang T, Wang D, Qu Y, Wang Y, Feng Y, Yang Y, Luo Q, Sun X, Yu G, He J, Sun Z, Zhu Y. N-hydroxy-N'-(4-butyl-2-methylphenyl)-formamidine attenuates oxygen-glucose deprivation and reoxygenation-induced cerebral ischemia-reperfusion injury via regulation of microRNAs. J Integr Neurosci 2021; 19:303-311. [PMID: 32706194 DOI: 10.31083/j.jin.2020.02.1236] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 04/30/2020] [Indexed: 11/06/2022] Open
Abstract
Cerebral ischemia-reperfusion injury is a common complication that occurs during stroke treatment. Increasingly, microRNAs have been found to participate in the modulation of neuron function; however, the role of microRNAs in cerebral ischemia-reperfusion injury remains unclear. We developed a mechanism of cerebral ischemia-reperfusion injury using a cellular model of oxygen-glucose deprivation and reoxygenation-induced injury in human neuroblastoma SH-SY5Y cells. We found that treatment of oxygen-glucose deprivation and reoxygenation promoted the apoptosis of SH-SY5Y cells. Analysis of microRNAs sequencing revealed that the expression of microRNA-27a-5p was induced, and microRNA-29b-3p expression was inhibited in neuroblastoma cells exposed to oxygen-glucose deprivation and reoxygenation. Either inhibition of microRNA-27a-5p or overexpression of microRNA-29b-3p mitigated oxygen-glucose deprivation and reoxygenation-induced cellular apoptosis. Bach1 was authenticated as a target gene of microRNA-27a-5p. Also, microRNA-27a-5p mediated the expression of Bach 1 along with its downstream signaling. N-hydroxy-N'-(4-butyl-2-methylphenyl)-formamidine protected against oxygen-glucose deprivation and reoxygenation-induced apoptosis while decreasing miR-27a-5p expression and increasing microRNA-29b-3p expression. These results suggested that microRNA-27a-5p and microRNA-29b-3p may contribute to oxygen-glucose deprivation and reoxygenation-induced cellular injury. At the same time, N-hydroxy-N'-(4-butyl-2-methylphenyl)-formamidine protects SH-SY5Y cells against oxygen-glucose deprivation and reoxygenation-induced injury partly through the inhibition of microRNA-27-a-5p and promotion of the Bach1/HO-1 signaling pathway.
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Affiliation(s)
- Tiansong Yang
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, P. R. China.,First affiliated hospital, Heilongjiang University of Chinese Medicine, Harbin, 150040, P. R. China
| | - Dongyan Wang
- Heilongjiang University of Chinese Medicine, Harbin, 150040, P. R. China
| | - Yuanyuan Qu
- Heilongjiang University of Chinese Medicine, Harbin, 150040, P. R. China
| | - Yulin Wang
- Heilongjiang University of Chinese Medicine, Harbin, 150040, P. R. China
| | - Yuenan Feng
- Heilongjiang University of Chinese Medicine, Harbin, 150040, P. R. China
| | - Yan Yang
- Heilongjiang University of Chinese Medicine, Harbin, 150040, P. R. China
| | - Qiang Luo
- Xiamen Institute of Rare-Earth Materials, Xiamen, 361021, P. R. China
| | - Xiaowei Sun
- First affiliated hospital, Heilongjiang University of Chinese Medicine, Harbin, 150040, P. R. China
| | - Guoqiang Yu
- Heilongjiang University of Chinese Medicine, Harbin, 150040, P. R. China
| | - Jia He
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, P. R. China
| | - Zhongren Sun
- Heilongjiang University of Chinese Medicine, Harbin, 150040, P. R. China
| | - Yulan Zhu
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, P. R. China
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