Hamamelitannin Analogues that Modulate Quorum Sensing as Potentiators of Antibiotics against <i>Staphylococcus aureus</i>
作者:Arno Vermote、Gilles Brackman、Martijn D. P. Risseeuw、Bieke Vanhoutte、Paul Cos、Kristof Van Hecke、Koen Breyne、Evelyne Meyer、Tom Coenye、Serge Van Calenbergh
DOI:10.1002/anie.201601973
日期:2016.5.23
drugs is a promising alternative to the development of novel antibiotics. In the present study, we synthesized 58 analogues of hamamelitannin (HAM), a quorum sensing inhibitor and antimicrobial potentiator. These efforts resulted in the identification of an analogue that increases the susceptibility of Staphylococcus aureus towards antibiotics in vitro, in Caenorhabditis elegans, and in a mouse mammary
调节细菌交流以增强现有抗菌药物的作用是开发新型抗生素的有希望的替代方法。在本研究中,我们合成了群体感应抑制剂和抗菌增强剂金缕梅(HAM)的58个类似物。这些努力导致鉴定出一种类似物,该类似物在体外,秀丽隐杆线虫和小鼠乳腺感染模型中增加了金黄色葡萄球菌对抗生素的敏感性,而没有表现出细胞毒性。