Discovery of new cinnamic derivatives as anti‐inflammatory agents for treating acute lung injury in mice
作者:Pengqin Chen、Zhengwei Xu、Xiemin Wang、Jie He、Jun Yang、Jun Wang、Nipon Chattipakorn、Di Wu、Qidong Tang、Guang Liang、Ting Chen
DOI:10.1002/ardp.202200191
日期:2023.2
cytokines by anti-inflammatory natural products has been proven therapeutically beneficial in the treatment of acute lung injury (ALI). Given the fact that cinnamic acid has been proven to have significant anti-inflammatory activity, we selected it as a promising lead compound to develop more effective analogs in treating ALI. Learning from the symmetric structure of curcumin, 32 new symmetric cinnamic derivatives
抗炎天然产物对促炎细胞因子过度表达的阻断已被证明对治疗急性肺损伤 (ALI) 有治疗作用。鉴于肉桂酸已被证明具有显着的抗炎活性,我们选择它作为一种有前途的先导化合物来开发更有效的治疗 ALI 的类似物。借鉴姜黄素的对称结构,设计、合成了 32 种新的对称肉桂酸衍生物,并评估了它们的抗炎活性。其中,6h不仅在体外表现出显着的抑制活性(IL-6 和 TNF-α 分别为 85.9% 和 65.7%)无细胞毒性,但化学结构稳定。此外,小鼠体内研究表明,给药6h可显着减轻脂多糖诱导的 ALI,为开发治疗 ALI 的抗炎药物提供新的先导结构。