丙酮酸乙酯抑制脓毒症时HMGB1释放的分子机制
【目的】 探讨丙酮酸乙酯(EP)抑制脓毒症巨噬细胞表达和释放HMGB1的相关分子机制?【方法】将小鼠腹腔巨噬细胞株RAW264.7分为LPS和LPS+ EP组,分别采用100 ng/mL LPS和100 ng/mL LPS+ 5 mmol/L EP刺激,于刺激后不同的时间点,Western blot检测细胞总蛋白内p-p38MAPK?CBP的含量变化以及胞质和胞核内NF-κB的含量;用免疫细胞化学?激光共聚焦显微镜观察培养细胞内p-p38MAPK?NF-κB和CBP的变化;Real-time PCR检测培养细胞HMGB1的mRNA水平,ELISA检测培养上清HMGB1的蛋白含量?【结果】 LP...
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| Format: | Article |
|---|---|
| Language: | zho |
| Published: |
Editorial Office of Journal of Sun Yat-sen University
2014-01-01
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| Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
| Subjects: | |
| Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43573474/ |
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