Enhanced therapeutic window for antimicrobial Pept-ins by investigating their structure-activity relationship.

ABSTRACT: The overconsumption and inappropriate use of antibiotics is escalating antibiotic resistance development, which is now one of the 10 top threats to global health. Introducing antibiotics with a novel mode of action into clinical use is urgently needed to address this issue. Deliberately inducing aggregation of target proteins and disrupting protein homeostasis in bacteria via amyloidogenic peptides, also called Pept-ins (from peptide interferors), can be lethal to bacteria and shows considerable promise as a novel antibiotic strategy. However, the translation of Pept-ins into the clinic requires further investigation into their mechanism of action and improvement of their therapeutic window. Therefore, we performed systematic structure modifications of 2 previously discovered Pept-ins, res

SUBMITTER: Wu G 

PROVIDER: S-EPMC10065276 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature