L007-0069 kills Staphylococcus aureus in high resistant phenotypes.

ABSTRACT: Staphylococcus aureus, a common gram-positive pathogenic bacterium, is a main cause of hospital infection. The prevalence rate of methicillin-resistant S. aureus (MRSA) has made its treatment difficult in recent decades. Moreover, S. aureus in the highly tolerant format of biofilm or persister often renders infections refractory. Thus, developing new active compounds against resistant S. aureus is urgently needed. In this study, by a high-throughput screening assay, we identified a small molecule, L007-0069, that exhibited strong and effective bactericidal activity against S. aureus and its high resistance patterns, such as biofilms and persisters, with a low probability of inducing resistance. By molecular dynamics and fluorescent probe analysis, mechanistic studies revealed that the bact

SUBMITTER: Pengfei S 

PROVIDER: S-EPMC11803045 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature