Discovery of Potent Carbonic Anhydrase Inhibitors as Effective Anticonvulsant Agents: Drug Design, Synthesis, and In Vitro and In Vivo Investigations
作者:Chandra Bhushan Mishra、Shikha Kumari、Andrea Angeli、Silvia Bua、Raj Kumar Mongre、Manisha Tiwari、Claudiu T. Supuran
DOI:10.1021/acs.jmedchem.0c01889
日期:2021.3.25
benzenesulfonamide-based effective human carbonic anhydrase (hCA) inhibitors have been developed using the tail approach. The inhibitory action of these novel molecules was examined against four isoforms: hCA I, hCA II, hCA VII, and hCA XII. Most of the molecules disclosed low to medium nanomolar range inhibition against all tested isoforms. Some of the synthesized derivatives selectively inhibited the
使用尾部方法开发了两套基于苯磺酰胺的有效人碳酸酐酶(hCA)抑制剂。检查了这些新分子对四种异构体的抑制作用:hCA I、hCA II、hCA VII 和 hCA XII。大多数分子对所有测试的亚型具有低至中等纳摩尔范围的抑制作用。一些合成的衍生物选择性抑制癫痫相关异构体 hCA II 和 hCA VII,表现出低纳摩尔亲和力。使用最大电击癫痫发作(MES)和皮下戊四唑(sc-PTZ)体内癫痫模型评估所选磺胺类药物的抗惊厥活性。这些强效 CA 抑制剂可有效抑制两种癫痫模型的癫痫发作。最有效的化合物显示出较长的作用持续时间,并在给药后 6 小时内消除 MES 诱发的癫痫发作。这些磺胺类药物被发现是口服活性抗惊厥药,在神经元细胞系和动物模型中无毒。