Neuroregenerative Potential of Prenyl- and Pyranochalcones: A Structure–Activity Study
作者:Corinna Urmann、Lara Bieler、Eleni Priglinger、Ludwig Aigner、Sebastien Couillard-Despres、Herbert M. Riepl
DOI:10.1021/acs.jnatprod.1c00505
日期:2021.10.22
arisen in substances stimulating the endogenous neuronal regeneration mechanism based on adult neural stem cells. Medicinal plants are a valuable source of neuroactive small molecules. In the structure–activitystudy presented here, the activities of prenyl- and pyranochalcones were compared to each other, using a differentiation assay based on the doublecortin promoter sequences. The latter revealed that
神经元组织的丧失是与年龄相关的神经退行性疾病的标志。自从在人脑中证实成体神经发生以来,人们对刺激基于成体神经干细胞的内源性神经元再生机制的物质产生了极大的兴趣。药用植物是神经活性小分子的宝贵来源。在此处介绍的结构-活性研究中,使用基于双皮质素启动子序列的分化分析,对异戊二烯基和吡喃查耳酮的活性进行了相互比较。后者揭示了吡喃环是诱导成体神经干细胞神经元分化的关键结构元件,而具有异戊二烯基团的化合物显示出显着较低的活性。此外,在结构修饰后观察到促分化活性的降低,例如吡喃并环和查耳酮的 B 环上的取代。我们还开始阐明新发现的先导物质黄腐酚 C 的结构特征,这与神经元分化过程中双皮质素启动子的激活有关。
CHROMANE-LIKE CYCLIC PRENYLFLAVONOIDS FOR THE MEDICAL INTERVENTION IN NEUROLOGICAL DISORDERS
申请人:Aigner Ludwig
公开号:US20140349919A1
公开(公告)日:2014-11-27
The present invention relates to certain chromane-like cyclic prenylflavonoids, in particular the compounds of formulae (I), (II) and (III) as described and defined herein, for use in the treatment or prevention of a neurological disorder, as well as their use in promoting neuronal differentiation, neurite outgrowth and neuroprotection.