ArticleCommunications biology2024
Chemically diverse antimicrobial peptides induce hyperpolarization of the E. coli membrane.
Article in Communications biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
5 citing papers in PubMed.
- Retracing the origin and evolution of a cryptic antimicrobial peptide within mammalian lactoferrin.PLoS biology · 2026Article
- Antimicrobial peptide-induced inner membrane hyperpolarization is associated with antibiotic sensitization and attenuated MIC escalation in multidrug-resistant Gram-negative pathogens.npj antimicrobials and resistance · 2026Article
- Rationally Engineered D-Amino Acid Peptide DT7-3 Combats Multidrug-ResistantMicroorganisms · 2026Article
- Design, synthesis, molecular docking, and antimicrobial evaluation of hybrid peptides incorporating unnatural amino acids with enhanced hydrophobic sidechains.RSC advances · 2026Article
- The Role of Flexibility in the Bioactivity of Short α-Helical Antimicrobial Peptides.Antibiotics (Basel, Switzerland) · 2025Review
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
The negative membrane potential within bacterial cells is crucial in various essential cellular processes. Sustaining a hyperpolarised membrane could offer a novel strategy to combat antimicrobial resistance. However, it remains uncertain which molecules are responsible for inducing hyperpolarization and what the underlying molecular mechanisms are. Here, we demonstrate that chemically diverse antimicrobial peptides (AMPs) trigger hyperpolarization of the bacterial cytosolic membrane when applied at subinhibitory concentrations. Specifically, these AMPs adopt a membrane-induced amphipathic structure and, thereby, generate hyperpolarization in Escherichia coli without damaging the cell membrane. These AMPs act as selective ionophores for K
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.