TOTUM-854 人体循环生物活性物保持内皮细胞功能
Fabien Wauquier1, Doriane Ripoche2, Line Boutin-Wittrant1
1Clinic'n'Cell SAS, Faculté de Médecine, 28 Place Henri Dunant, 63001 Clermont-Ferrand, France.
Nutrients
|April 26, 2025
概括
植物提取物TOTUM-854可以保护人体内皮细胞免受损伤. 它的代谢物,在人体血清中发现,降低高血压标志物,表明血管保护的好处.
科学领域:
- 心血管研究研究心血管研究
- 药理学 药理学是指药理学的学科.
- 细胞生物学 细胞生物学
背景情况:
- TOTUM-854是一种专利的植物提取物混合物,具有潜在的抗高血压特性.
- 现有的文献缺乏详细的细胞作用机制,特别是在人类中.
- 需要进一步的研究来优化高血压预防的治疗策略.
研究的目的:
- 研究TOTUM-854在预防高血压方面的细胞机制.
- 评估TOTUM-854代谢物对人类内皮细胞的保护作用.
- 探索这些代谢物在血管保护中的作用.
主要方法:
- 在L-NAME小鼠模型中证明了TOTUM-854的有效性,用于预防高血压.
- 在TOTUM-854摄入之前和之后从志愿者收集人体血清,通过UPLC-MS识别循环中的代谢物.
- 化的人类静脉内皮细胞 (HUVECs) 与含有代谢物的血清,有或没有palmitate挑战.
主要成果:
- 整体-854代谢产物显著降低了血管酶转化酶1 (ACE-1) 的活性32%.
- 减少了氧化应激标志物,包括活性氧物种 (ROS) 和Nox2基因表达.
- 抑制炎症反应,降低介素-1β (IL-1β) 释放和MCP-1/VCAM-1基因表达.
结论:
- TOTUM-854在人类内皮细胞中发挥了保护作用.
- 这项研究强调了使用循环代谢物的ex vivo临床方法的疗效.
- 这些发现支持TOTUM-854代谢物对人类血管保护的贡献.
关键词:
临床试验临床试验临床试验临床试验临床试验它们是ex vivo,ex vivo.人体内皮细胞是人体内皮细胞.人类代谢物的人类代谢物这种高血压,高血压.脂肪毒性压力是什么氧化应激是一种氧化应激.植物提取物 植物提取物更多相关视频
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