CIRCTMCO3 ALLEVIATES SEPSIS引起的急性脏损伤通过REGULATING MIR-218-5P/ZEB2轴进行调节
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Updated: May 3, 2026

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Nephrotoxin Microinjection in Zebrafish to Model Acute Kidney Injury
Published on: July 17, 2016
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Yingfeng Gong1, Na Wei1, Peipei Shi2
1Graduate School of Bengbu Medical College, Bengbu City, Anhui Province, China.
Shock (Augusta, Ga.)
|October 25, 2024
概括
循环RNATMCO3 (circTMCO3) 通过降低细胞死亡和炎症,防止败血症引起的急性损伤 (S-AKI). 上调的circTMCO3显示了S-AKI治疗的治疗潜力.
科学领域:
- 分子生物学分子生物学
- 脏生理学 脏生理学
- 生物化学 生物化学
背景情况:
- 循环RNAs (circRNAs) 在败血症引起的急性损伤 (S-AKI) 中起着至关重要的作用.
- CircTMCO3已与卵巢癌的瘤微环境有关.
- 在S-AKI中circTMCO3的功能和机制在很大程度上仍未被探索.
研究的目的:
- 研究circTMCO3在S-AKI中的作用.
- 阐明S-AKI.CO3中circTMCO3的潜在分子机制.
主要方法:
- 在脂聚糖 (LPS) 诱导的HK-2细胞和结和穿孔 (CLP) 诱导的S-AKI小鼠模型中分析circTMCO3表达.
- 功能增益和丧失研究,以评估circTMCO3对S-AKI的影响.
- 对circTMCO3/miR-218-5p/ZEB2轴的研究.
主要成果:
- 在S-AKI模型中,CircTMCO3表达的下调.
- 在HK-2细胞中,circTMCO3过度表达减弱了LPS诱导的亡,氧化应激和炎症,并在S-AKI小鼠中改善了功能.
- CircTMCO3直接针对miR-218-5p,而miR-218-5p则针对ZEB2,形成circTMCO3/miR-218-5p/ZEB2调节轴.
结论:
- CircTMCO3对S-AKI具有保护作用.
- 保护机制涉及对miR-218-5p/ZEB2轴的调节,调节抗亡,抗氧化和抗炎活动.
- 增加circTMCO3表达是S-AKI的一个潜在的治疗策略.
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