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Effects of hyperbaric oxygen on gene expression of mice cerebral tissues after cerebral ischemia-reperfusion injury

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF NAUTICAL MEDICINE AND HYPERBARIC MEDICINE
Issue:
1
DOI:
10.3760/cma.j.issn.1009-6906.2005.01.010
Key Word:
高压氧;脑缺血再灌注损伤;基因芯片

Abstract: 目的探讨高压氧(HBO)对脑缺血再灌注损伤后小鼠脑组织基因表达的影响.方法依照文献建立脑缺血再灌注损伤C57BL/6小鼠模型,用BiostarM-20s型表达谱芯片检测经HBO处理48h、第10天后的小鼠脑组织基因表达的变化.结果 HBO治疗48h时,可以使精子酵素前体结合蛋白(PBP)等13条基因表达下调;HBO治疗第10天时,可以使细胞色素P450等4条基因表达上调,微管蛋白α亚基等74条基因表达下调.结论 HBO治疗对脑缺血再灌注损伤后小鼠脑组织相关基因表达有一定的影响,有助于探索HBO治疗缺血性脑损伤的分子机制.

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