[HTML][HTML] Molecular details on the intermediate states of melittin action on a cell membrane

J Liu, S Xiao, J Li, B Yuan, K Yang, Y Ma - Biochimica et Biophysica Acta …, 2018 - Elsevier
Antimicrobial peptides (AMPs) provide a promising solution to the serious threat of multidrug-
resistant bacteria or superbugs to public healthcare, due to their unique disruption to …

How melittin inserts into cell membrane: conformational changes, inter-peptide cooperation, and disturbance on the membrane

J Hong, X Lu, Z Deng, S Xiao, B Yuan, K Yang - Molecules, 2019 - mdpi.com
Antimicrobial peptides (AMPs), as a key component of the immune defense systems of
organisms, are a promising solution to the serious threat of drug-resistant bacteria to public …

Insights from micro-second atomistic simulations of melittin in thin lipid bilayers

SK Upadhyay, Y Wang, T Zhao… - The Journal of Membrane …, 2015 - Springer
The membrane disruption and pore-forming mechanism of melittin has been widely
explored by experiments and computational studies. However, the precise mechanism is still …

Different mechanisms of action of antimicrobial peptides: insights from fluorescence spectroscopy experiments and molecular dynamics simulations

G Bocchinfuso, A Palleschi, B Orioni… - Journal of peptide …, 2009 - Wiley Online Library
Most antimicrobial peptides exert their activity by interacting with bacterial membranes, thus
perturbing their permeability. They are investigated as a possible solution to the insurgence …

Correlation between single-molecule dynamics and biological functions of antimicrobial peptide melittin

C Xu, W Ma, K Wang, K He, Z Chen, J Liu… - The Journal of …, 2020 - ACS Publications
Many fundamental biological processes occur on cell membranes, and a typical example is
the membrane permeabilization by peptides for an antimicrobial purpose. Previous studies …

Organizations of melittin peptides after spontaneous penetration into cell membranes

L Sun, S Wang, F Tian, H Zhu, L Dai - Biophysical Journal, 2022 - cell.com
The antimicrobial peptide, melittin, is a potential next-generation antibiotic because melittin
can spontaneously form pores in bacterial cell membranes and cause cytoplasm leakage …

Multistep molecular dynamics simulations identify the highly cooperative activity of melittin in recognizing and stabilizing membrane pores

D Sun, J Forsman, CE Woodward - Langmuir, 2015 - ACS Publications
The prototypical antimicrobial peptide, melittin, is well-known for its ability to induce pores in
zwitterionic model lipid membranes. However, the mechanism by which melittin …

Molecular simulations of melittin-induced membrane pores

D Sun, J Forsman, CE Woodward - The Journal of Physical …, 2017 - ACS Publications
Membrane-active peptides (MAPs) are able to induce pores in cell membranes via
molecular mechanisms, which are still subject to ongoing research. In this work, we present …

[HTML][HTML] Distinct mode of membrane interaction and disintegration by diverse class of antimicrobial peptides

N Agadi, A Maity, AK Jha, R Chakrabarti… - Biochimica et Biophysica …, 2022 - Elsevier
The exploitation of conventional antibiotics in conjunction with the adeptness of microbes
has led to the emergence of multi-drug-resistant pathogens. This has posed a severe threat …

[HTML][HTML] Effects of antimicrobial peptides on membrane dynamics: A comparison of fluorescence and NMR experiments

D Roversi, C Troiano, E Salnikov, L Giordano… - Biophysical …, 2023 - Elsevier
Antimicrobial peptides (AMPs) represent a promising class of compounds to fight resistant
infections. They are commonly thought to kill bacteria by perturbing the permeability of their …