Design, synthesis and evaluation of novel 5-phenylthiophene derivatives as potent fungicidal of Candida albicans and antifungal reagents of fluconazole-resistant fungi
作者:Wenbo Yin、Yuxin Zhang、Hengxian Cui、Hong Jiang、Lei Liu、Yang Zheng、Tianxiao Wu、Liyu Zhao、Yin Sun、Xin Su、Song Li、Dongmei Zhao、Maosheng Cheng
DOI:10.1016/j.ejmech.2021.113740
日期:2021.12
5-phenylthiophene derivatives with novel structures were designed and synthesized to combat the increasing incidence of susceptible and drug-resistant fungal infections. The antifungal activity of the synthesized compounds was assessed against seven susceptible strains and six fluconazole-resistant strains. It is especially encouraging that compounds 17b and 17f displayed significant antifungal activities against
设计和合成了一系列具有新结构的 5-苯基噻吩衍生物,以对抗日益增加的易感和耐药真菌感染的发病率。合成化合物的抗真菌活性针对 7 种敏感菌株和 6 种氟康唑耐药菌株进行了评估。特别令人鼓舞的是,化合物17b和17f对所有测试菌株都显示出显着的抗真菌活性。此外,有效的化合物17b和17f可以防止真菌生物膜的形成,并且17f显示出令人满意的杀菌活性。初步的机理研究表明,化合物17f的强效抗真菌活性源于对白色念珠菌CYP51 的抑制。此外,化合物17b和17f对哺乳动物 A549、MCF-7 和 THLE-2 细胞几乎无毒。这些结果强烈表明化合物17b和17f作为新型抗真菌药物很有前景。