ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


Does oxidative damage to mammalian membranes make them susceptible to antimicrobial peptides?

Abstract: The antibacterial peptide protegrin inserts preferentially into bacterial model membranes, which are negatively charged, compared to mammalian model membranes which carry no net charge. Oxidation of lipid membranes is now known to change their interaction with peptides, often considerably. In this proposal we wish to determine if oxidation of model mammalian membranes, leading to carboxylic acid groups in the lipid tail which will i) be predominantly deprotonated at pH 7.4, and ii) subsequently reorientate so that the carboxylate group can interact with the lipid head region, leads to increased interaction with the antibacterial peptide protegrin.

Principal Investigator: Dr Katherine Thompson
Experimenter: Professor Adrian Rennie
Local Contact: Dr Maxmilian Skoda
Experimenter: Miss Sophie Burr

DOI: 10.5286/ISIS.E.RB2220534

ISIS Experiment Number: RB2220534

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB2220534-1 INTER 18 February 2028 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Katherine Thompson et al; (2024): Does oxidative damage to mammalian membranes make them susceptible to antimicrobial peptides?, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2220534

Data is released under the CC-BY-4.0 license.



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