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首页> 外文期刊>Journal of Agricultural and Food Chemistry >Modification, Antitumor Activity, and Targeted PPAR gamma Study of 18 beta-Glycyrrhetinic Acid, an Important Active Ingredient of Licorice
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Modification, Antitumor Activity, and Targeted PPAR gamma Study of 18 beta-Glycyrrhetinic Acid, an Important Active Ingredient of Licorice

机译:18β-甘草酸的修饰,抗肿瘤活性和靶向PPARγ研究,甘草的重要活性成分

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摘要

Licorice is a traditional Chinese medicine, which is often used as sweetener and cosmetic ingredients in food and pharmaceutical industries. Among them, glycyrrhetic acid is one of the most important agents. Studies have shown that glycyrrhetic acid exhibited antitumor activities as PPAR gamma agonist. However, the limited number of PPAR gamma glycyrrhetinic agonists and their high toxicity greatly limit the design based on the structure. Therefore, clarifying the binding mode between PPAR gamma and small molecules, we focused on the introduction of a natural active piperazine skeleton in the position of glycyrrhetinic acid C-3. According to the Combination Principle and the Structure-Based Drug Design, 19 glycyrrhetic acid derivatives were designed and synthesized as potential PPAR gamma agonists. Compounds 4c and 4q were screened as high-efficiency and low-toxicity lead compounds.
机译:甘草是一种中药,通常用作食品和制药行业的甜味剂和化妆品。 其中,甘草酸是最重要的药剂之一。 研究表明,甘草酸表现出抗肿瘤活性作为PPARγ激动剂。 然而,PPARγ甘草激动剂数量有限,其高毒性极大地限制了基于结构的设计。 因此,阐明PPARγ和小分子之间的结合模式,我们专注于在甘草酸C-3的位置引入天然活性哌嗪骨架。 根据组合原理和基于结构的药物设计,设计了19种糖酸衍生物,设计并合成为潜在的PPARγ激动剂。 化合物4C和4Q被筛选为高效和低毒性铅化合物。

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