Thiazole derivatives as dual inhibitors of deoxyribonuclease I and 5-lipoxygenase: A promising scaffold for the development of neuroprotective drugs
作者:Ana Marković、Aleksandra Živković、Mariyana Atanasova、Irini Doytchinova、Bettina Hofmann、Sven George、Simon Kretschmer、Carmen Rödl、Dieter Steinhilber、Holger Stark、Andrija Šmelcerović
DOI:10.1016/j.cbi.2023.110542
日期:2023.8
A library of 43 thiazole derivatives, including 31 previously and 12 newly synthesized in the present study, was evaluated in vitro for their inhibitory properties against bovine pancreatic DNase I. Nine compounds (including three newly synthesized) inhibited the enzyme showing improved inhibitory properties compared to that of the reference crystal violet (IC50 = 346.39 μM). Two compounds (5 and 29)
在体外评估了 43 种噻唑衍生物的文库,包括 31 种先前合成的和本研究中新合成的 12 种,它们对牛胰腺 DNase I 的抑制特性。九种化合物(包括三种新合成的)抑制酶,与参考结晶紫 (IC 50 = 346.39 μM)。两种化合物(5和29)脱颖而出,成为最有效的 DNase I 抑制剂,IC 50值低于 100 μM。由于这种酶在神经退行性疾病发展中的重要性,还分析了所研究衍生物的 5-LO 抑制特性。化合物(12和29) 被证明是最突出的新型 5-LO 抑制剂,在无细胞试验中, IC 50值分别为 60 nM 和 56 nM。四种化合物,包括先前合成的一种 ( 41 ) 和三种新合成的 ( 12、29和30 ),能够在无细胞中抑制 DNase I,IC 50值低于 200 μM 和 5-LO,IC 50值低于 150 nM化验。分子对接和分子动力学模拟用于阐明分子水平上最有效代表的