An evaluation of Minor Groove Binders as anti-fungal and anti-mycobacterial therapeutics
作者:Fraser J. Scott、Ryan J.O. Nichol、Abedawn I. Khalaf、Federica Giordani、Kirsten Gillingwater、Soumya Ramu、Alysha Elliott、Johannes Zuegg、Paula Duffy、Michael-Jon Rosslee、Lerato Hlaka、Santosh Kumar、Mumin Ozturk、Frank Brombacher、Michael Barrett、Reto Guler、Colin J. Suckling
DOI:10.1016/j.ejmech.2017.05.039
日期:2017.8
details the synthesis and biological evaluation of a collection of 19 structurally related Minor Groove Binders (MGBs), derived from the natural product distamycin, which were designed to probe antifungal and antimycobacterial activity. From this initial set, we report several MGBs that are worth more detailed investigation and optimisation. MGB-4, MGB-317 and MGB-325 have promising MIC80s of 2, 4 and 0
这项研究详细介绍了19种结构相关的次要凹槽粘合剂(MGB)的合成和生物学评估,这些粘合剂衍生自天然产物双歧霉素,旨在探测其抗真菌和抗分枝杆菌的活性。从这个初始设置开始,我们报告了几个MGB,值得进行更详细的调查和优化。MGB-4,MGB-317和MGB-325对真菌新孢子虫的MIC 80分别为2、4和0.25μg/ mL 。 MGB-353和MGB-354具有的MIC 99个小号3.1μM的针对结核分枝杆菌的结核分枝杆菌。这些化合物的选择性和活性与它们的物理化学性质和感染剂的细胞壁/膜特性有关。