A FabI inhibitor called fabimycin that has impressive activity against >200 clinical isolates ofE. coli,K. pneumoniae, andA. baumannii. Fabimycin has activity in multiple mouse models of infection caused by Gram-negative bacteria, including a model of urinary tract infection. Fabimycin has translational promise, and its discovery provides data indicating that antibiotics whose spectrum of activity is restricted to Gram-positive bacteria can be systematically modified to accumulate in Gram-negative bacteria and be effective against these problematic pathogens.
一种名为Fabimycin的FabI
抑制剂对200多种临床分离的E. coli、K. pneumoniae和A. baumannii表现出令人印象深刻的活性。Fabimycin在多个小鼠感染模型中对革兰氏阴性菌引起的感染具有活性,包括尿路感染模型。Fabimycin具有翻译前景,其发现提供了数据,表明其谱系活性仅限于革兰氏阳性菌的抗生素可以被系统地改变以在革兰氏阴性菌中积累并对这些问题菌产生作用。