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SIRT1 protects cortical neurons from shear stress induced mechanical injury

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Emerging evidence implicates that SIRT1, one of NAD-dependent protein deacetylase, is involved in the regulation of neuronal survival. However, the role of SIRT1 in mechanical injury is still unclear. Here, we first established a mechanical injury model of rat cortical neurons through exposing to 10 dyn/cm2 laminar shear stress for 4 hr. At the same time, we found that SIRT1 expression increased during the process of shear stress induced neuronal injury. SIRT1 overexpression in cortical neurons significantly decreased the percentage of died cells induced by shear stress. Our results demonstrate that SIRT1 may play potential neuroprotective effects in shear stress induced mechanical injury.

源语言英语
主期刊名World Congress on Medical Physics and Biomedical Engineering
199-202
页数4
DOI
出版状态已出版 - 2013
活动World Congress on Medical Physics and Biomedical Engineering - Beijing, 中国
期限: 26 5月 201231 5月 2012

出版系列

姓名IFMBE Proceedings
39 IFMBE
ISSN(印刷版)1680-0737

会议

会议World Congress on Medical Physics and Biomedical Engineering
国家/地区中国
Beijing
时期26/05/1231/05/12

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