Carvedilol reduces the Neuronal apoptosis after ischemic stroke by modulating ATF3 expression in vitro

Author:

Zheng Zhao,Hou Fei,He Guodong,Jiang Fengfeng,Bao Xiang,Tong Minfeng

Abstract

Cerebral ischemia is divided into local cerebral ischemia and diffuse cerebral ischemia. The etiology of localized cerebral ischemia includes middle cerebral artery embolism; Stenosis, occlusion, or thrombosis of extracranial internal carotid artery or vertebral artery; and Cerebral artery spasm. The causes of diffuse cerebral ischemia include cardiac arrest, hypotension, anemia, and hypoglycemia. However, the underlying mechanism is still unclear. In this study, we demonstrated that activator of transcription 3 (ATF3) is a hubgene in IS by bioinformatics analysis. The expression of ATF3 was increased in PC12 cells with oxygen-glucose deprivation/reoxygenation (OGD/R) treatment. ATF3 deficiency inhibited cell viability and induced cell apoptosis, whereas ATF3 overexpression showed the opposite role in cell viability and cell apoptosis. Moreover, Carvedilol as a compound targeting ATF3 also facilitated cell viability and reduced cell apoptosis. ATF3 deficiency retarded the increase in cell viability and inhibition of cell apoptosis in OGD/R-PC12 cells with Carvedilol treatment. Additionally, the decreased Bax and Cleaved Caspase-3 was released in in OGD/R-PC12 cells with Carvedilol and siATF3 treatment, while Bcl-2 expression was inhibited in in OGD/R-PC12 cells with Carvedilol and siATF3 treatment. In conclusion, Carvedilol may be a key compound targeting ATF3 in OGD/R-PC12 cells.

Publisher

S. Karger AG

Subject

Developmental Neuroscience,Neurology

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3