斯芬哥辛-1-酸作为SARS-CoV-2感染中的肺部和心脏血管保护剂
Manale Karam1, Christian Auclair1
1AC BioTech, Villejuif Biopark, Cancer Campus, 1 mail du Professeur Georges Mathé, 94800 Villejuif, France.
International journal of molecular sciences
|September 9, 2023
概括
低基-1-酸盐 (S1P) 水平与严重急性呼吸系统综合征冠状病毒2 (SARS-CoV-2) 患者的较差结果相关. 增加S1P可能会保护肺血管并改善COVID-19的预后.
科学领域:
- 肺部医学 肺部医学
- 血管生物学 血管生物学
- 免疫学 免疫学 免疫学
背景情况:
- 严重急性呼吸系统综合征冠状病毒2 (SARS-CoV-2) 导致严重的呼吸系统疾病和高死亡率.
- SARS-CoV-2 感染导致肺炎,细胞因子风暴和血管损伤,包括微型血栓形成.
- 低血松氨-1-酸盐 (S1P) 是严重冠状病毒病 (COVID) 患者预后不佳的标志物.
研究的目的:
- 调查斯芬戈-1-酸盐 (S1P) 在SARS-CoV-2感染期间保护肺血管系统中的作用.
- 探索增加S1P水平作为严重COVID-19治疗策略的潜力.
主要方法:
- 在已故患者中分析肺组织学.
- 血S1P水平与严重COVID-19患者的临床结果的相关性.
- 对S1P在血管健康中的已知生物功能进行审查.
主要成果:
- SARS-CoV-2 感染与肺气,血管扩张和微型血栓症有关.
- 较低的S1P水平与严重的COVID-19中较差的临床结果有关.
- S1P表现出抗炎,抗亡和血管生成性质,可以稳定血管系统.
结论:
- 肺血管损伤在严重的COVID-19中显著导致呼吸困扰.
- 正常的S1P水平可能会保护肺血管功能.
- 抑制S1P酶以增加S1P水平可能提供一种治疗方法,以改善COVID-19中的肺血管功能.
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