| Literature DB >> 27242323 |
Han Yi1, Yan Huang2, Fengrui Yang1, Wenzhi Liu1, Sheng He1, Xiaoling Hu3.
Abstract
Ischemic stroke is one of the leading causes of death and disability globally and has been regarded as a major public health problem. MicroRNA 182 (miR-182) plays important roles in cellular differentiation, cell growth, cell apoptosis and metastasis. However, the role of miR-182 in the cerebral ischemia injury has never been investigated. In the present study, we demonstrate a crucial role of miR-182 in down-regulating inhibitory member of the ASPP family (iASPP) expression and promoting cerebral ischemia injury. MiR-182 also promotes NO and 3-NT production, and Caspase3 expression, while reduces SOD and MnSOD activities. Furthermore, the amplified cerebral ischemia injury induced by miR-182 is aggravated by inhibition of iASPP. In conclusion, miR-182 plays an aggressive role in the cerebral ischemia injury, and this is associated with inhibited iASPP expression.Entities:
Keywords: Cerebral ischemia/reperfusion injury; MCAO reperfusion; Nitric oxide; Oxidative stress; iASPP; miR-182
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Year: 2016 PMID： 27242323 DOI： 10.1016/j.abb.2016.05.002
Source DB: PubMed Journal: Arch Biochem Biophys ISSN： 0003-9861 Impact factor: 4.013