Substituted diphenyl ethers as a novel chemotherapeutic platform against Burkholderia pseudomallei.

ABSTRACT: Identification of a novel class of anti-Burkholderia compounds is key in addressing antimicrobial resistance to current therapies as well as naturally occurring resistance. The FabI enoyl-ACP reductase in Burkholderia is an underexploited target that presents an opportunity for development of a new class of inhibitors. A library of substituted diphenyl ethers was used to identify FabI1-specific inhibitors for assessment in Burkholderia pseudomallei ex vivo and murine efficacy models. Active FabI1 inhibitors were identified in a two-stage format consisting of percent inhibition screening and MIC determination by the broth microdilution method. Each compound was evaluated against the B. pseudomallei 1026b (efflux-proficient) and Bp400 (efflux-compromised) strains. In vitro screening identifi

SUBMITTER: Cummings JE 

PROVIDER: S-EPMC3957837 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature