Design, synthesis, and evaluation of formylpiperazine analogs of Ferrostatin-1 as novel improved ferroptosis inhibitors
作者:Hua-Long Ji、Yi-Fan Zhang、Nai-Yu Zhang、Kai-Ming Wang、Ning Meng、Juan Zhang、Cheng-Shi Jiang
DOI:10.1016/j.bmc.2024.117716
日期:2024.5
study, a series of new formylpiperazine-derived ferroptosis inhibitors were designed and synthesized based on the structure of a known ferroptosis inhibitor, ferrostatin-1 (Fer-1). The anti-ferroptosis activity of these synthetic compounds in human umbilical vein endothelial cells (HUVECs) induced by Erastin was evaluated. It was found that some of the new compounds, especially compound , showed potent
本研究基于已知的铁死亡抑制剂铁他汀-1(Fer-1)的结构,设计并合成了一系列新型甲酰基哌嗪衍生的铁死亡抑制剂。评估了这些合成化合物在 Erastin 诱导的人脐静脉内皮细胞 (HUVEC) 中的抗铁死亡活性。研究发现,一些新化合物,特别是化合物 ,表现出有效的抗铁死亡活性,其能够恢复细胞活力、减少铁积累、清除活性氧、维持线粒体膜电位、增加 GSH 水平、降低 LPO和 MDA 含量,并上调 GPX4 表达。此外,该化合物表现出比Fer-1更优异的微粒体稳定性。目前的结果表明,该化合物是开发治疗血管疾病的新型铁死亡抑制剂的有前途的先导化合物。