Discovery of 5,7-Dimethoxy-2-(3,4,5-trimethoxyphenoxy)-chromen-4-one with Lipid Lowering Effects in Hepatocytes
作者:Yi-Han Chang、Chia-Hung Yen、Chih-Chung Lai、Hsuan-Yu Lai、Hsin-Yi Hung
DOI:10.3390/ph15040449
日期:——
overcome NAFLD and NASH. Capillarisin, a 2-phenoxychromone originating from Artemisia capillaris Thunb., is well-known for its liver-protective effects. As a result, a series of 2-phenoxychromones was prepared and evaluated for its protective activity against lipid droplet formation in oleic acid (OA)-treated Huh7 cells by means of high-content screening. In the light of the results, the compounds with
患有非酒精性脂肪性肝病 (NAFLD) 和非酒精性脂肪性肝炎 (NASH) 的人群正在增加。然而,目前临床上还没有用于治疗这些疾病的药物。因此,迫切需要开发一种新药来克服NAFLD和NASH。Capillarisin,一种源自毛蒿的 2-苯氧色酮Thunb.,以其肝脏保护作用而闻名。因此,制备了一系列 2-苯氧基色酮,并通过高含量筛选评估了其对油酸 (OA) 处理的 Huh7 细胞中脂滴形成的保护活性。根据结果,与同一环上的其他官能团相比,苯环上具有三甲氧基的化合物对Huh7细胞中的脂质积累具有更好的抑制特性。尽管如此,在色酮的C-5位具有羟基的化合物表现出明显的细胞毒性。最后,活性化合物 5,7-dimethoxy-2-(3,4,5-trimethoxyphenoxy)-chromen-4-one ( 7e ),IC 50值 32.2 ± 2.1 μM 对脂质积累和无显着细胞毒性,通过上调过氧化物酶体增殖物激活受体