作者:Mariano Walter Pertino、Cristina Theoduloz、Jose Antonio Palenzuela、Maria del Mar Afonso、Erdem Yesilada、Francisco Monsalve、Paulo González、Daniel Droguett、Guillermo Schmeda-Hirschmann
DOI:10.3390/molecules16108614
日期:——
New diterpenylquinones, combining a diterpene diacid and a naphthoquinone, were prepared from junicedric acid and lapachol. The new derivatives were assessed as gastroprotective agents by the HCl-EtOH-induced gastric lesions model in mice as well as for basal cytotoxicity on the following human cell lines: Normal lung fibroblasts (MRC-5), gastric epithelial adenocarcinoma (AGS), and hepatocellular carcinoma (Hep G2). Several of the new compounds were significantly active as antiulcer agents and showed selective cytotoxicity against AGS cells.
从junicedric酸和lapachol制备了新的二萜基醌,它结合了二萜二酸和萘醌。通过小鼠HCl-EtOH诱导的胃损伤模型以及以下人类细胞系的基底细胞毒性,评估了这些新衍生物作为胃保护剂的作用:正常肺成纤维细胞(MRC-5)、胃上皮腺癌(AGS)和肝细胞癌(Hep G2)。其中几种新化合物作为抗溃疡剂具有显著活性,并显示出对AGS细胞的选择性细胞毒性。