A molecular overview of the polymyxin-LPS interaction in the context of its mode of action and resistance development

I Padhy, SK Dwibedy, SS Mohapatra - Microbiological Research, 2024 - Elsevier
With the rising incidences of antimicrobial resistance (AMR) and the diminishing options of
novel antimicrobial agents, it is paramount to decipher the molecular mechanisms of action …

Seeing is believing: Illuminating the Gram-negative outer membrane with molecular dynamics simulations

G Gutishvili, L Yang, JC Gumbart - Current Opinion in Structural Biology, 2024 - Elsevier
Recent advances in molecular dynamics (MD) simulations have led to rapid improvement in
our understanding of the molecular details of the outer membranes (OMs) of Gram-negative …

Simulation study of the effect of antimicrobial peptide associations on the mechanism of action with bacterial and eukaryotic membranes

M Maleš, L Zoranić - Membranes, 2022 - mdpi.com
Antimicrobial peptides (AMPs) can be directed to specific membranes based on differences
in lipid composition. In this study, we performed atomistic and coarse-grained simulations of …

Lipid-A-dependent and cholesterol-dependent dynamics properties of liposomes from gram-negative bacteria in ESKAPE

JF Franco-Gonzalez, A Matamoros-Recio… - Scientific reports, 2022 - nature.com
AntiMicrobial Resistance (AMR) is a worldwide health emergency. ESKAPE pathogens
include the most relevant AMR bacterial families. In particular, Gram-negative bacteria stand …

ATP‐independent assembly machinery of bacterial outer membranes: BAM complex structure and function set the stage for next‐generation therapeutics

A George, AG Patil, R Mahalakshmi - Protein Science, 2024 - Wiley Online Library
Diderm bacteria employ β‐barrel outer membrane proteins (OMPs) as their first line of
communication with their environment. These OMPs are assembled efficiently in the …

Faster but not sweeter: A model of E. coli Re-level lipopolysaccharide for Martini 3 and a Martini 2 version with accelerated kinetics

A Brandner, D Prakaash, AB Gonzalez, F Waterhouse… - bioRxiv, 2024 - biorxiv.org
Lipopolysaccharide (LPS) is a complex glycolipid molecule that is the main lipidic
component of the outer leaflet of the outer membrane of Gram-negative bacteria. It has very …

Biophysical Reviews— 2021, the year that was

D Hall - Biophysical Reviews, 2021 - Springer
The current issue (volume 13 issue 6, 2021) is a Special Issue jointly dedicated to scientific
content presented at the 20th triennial IUPAB Congress that was held in conjunction with …

A comparative analysis of lipoprotein transport proteins: LolA and LolB from Vibrio cholerae and LolA from Porphyromonas gingivalis

D Jaiman, R Nagampalli, K Persson - Scientific Reports, 2023 - nature.com
In Gram-negative bacteria, N-terminal lipidation is a signal for protein trafficking from the
inner membrane (IM) to the outer membrane (OM). The IM complex LolCDE extracts …

Delivering antimicrobial peptides through polymer complexation–creating efficient nanocarriers to fight resistant bacteria

L Jalal Ali - 2023 - duo.uio.no
Because of the limited number of antibiotics available and the similarities in their activity and
mode of action, considerable nonclinical and clinical research is being spent in the …

How does macolacin evade colistin resistance conferred by lipid A modification

S Liu - 2024 - researchspace.auckland.ac.nz
Antimicrobial resistance (AMR) is a major global health threat, with estimates forecasting 10
million annual AMR-induced deaths by 2050. Antimicrobial peptides (AMP) are molecules …