Antimicrobial peptide-loaded nanogels and their interaction with lipid bilayers

DOI

Due to increasing antibiotic resistance, bacteria membrane disrupting antimicrobial peptides (AMPs) are of increasing interest as alternatives to classical antibiotics. AMPs are easily degraded in the chemical and enzymatic environment in the body, requiring a protecting drug delivery system (DDS) to ensure effect after administration. Nanogels, designed to be biocompatible, provide a water-rich environment where the AMP can maintain its function. Preliminary work has shown that that combining the AMP with a nanogel improves the membrane disruption. We propose to study a nanogel-AMP formulation and it's interaction with a bacteria model lipid bilayer to elucidate the mechanism of action for this system. This data will be key to understanding the observed synergistic effect between nanogel and AMP that has to date proved impossible using our lab based techniques.

Identifier
DOI https://doi.org/10.5286/ISIS.E.87839844
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/87839844
Provenance
Creator Dr Elisa Maria Parra Ortiz; Dr Sara Malekkhaiat Häffner; Dr Kathryn Browning; Dr Jos Cooper; Professor Martin Malmsten; Miss Randi Nordström
Publisher ISIS Neutron and Muon Source
Publication Year 2020
Rights CC-BY Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact isisdata(at)stfc.ac.uk
Representation
Resource Type Dataset
Discipline Biology; Biomaterials; Engineering Sciences; Life Sciences; Materials Science; Materials Science and Engineering
Temporal Coverage Begin 2017-11-30T08:00:00Z
Temporal Coverage End 2017-12-03T08:00:00Z