A review on the measurement of bending rigidity of lipid membranes

MAS Karal, MM Billah, M Ahmed, MK Ahamed - Soft Matter, 2023 - pubs.rsc.org
This review provides an overview of the latest developments in both experimental and
simulation techniques used to assess the bending rigidity of lipid membranes. It places …

Antimicrobial peptide magainin 2-induced rupture of single giant unilamellar vesicles comprising E. coli polar lipids

MM Billah, MMO Rashid, M Ahmed… - Biochimica et Biophysica …, 2023 - Elsevier
Most antimicrobial peptides (AMPs) damage the cell membrane of bacterial cells and induce
rapid leakage of the internal cell contents, which is a main cause of their bactericidal activity …

Processes and mechanisms underlying burst of giant unilamellar vesicles induced by antimicrobial peptides and compounds

MM Billah, M Ahmed, MZ Islam, M Yamazaki - Biochimica et Biophysica …, 2024 - Elsevier
To clarify the damage of lipid bilayer region in bacterial cell membrane caused by
antimicrobial peptides (AMPs) and antimicrobial compounds (AMCs) to cell membranes …

[HTML][HTML] Effect of monolayer spontaneous curvature on constant tension-induced pore formation in lipid bilayers

K Tazawa, M Yamazaki - The Journal of Chemical Physics, 2023 - pubs.aip.org
The methodology of constant tension-induced rupture of giant unilamellar vesicles (GUVs)
has provided information on tension-induced pore formation. This method was used to …

Determination of pore edge tension from the kinetics of rupture of giant unilamellar vesicles using the Arrhenius equation: effects of sugar concentration, surface …

MAS Karal, MM Billah, MK Ahamed - Physical Chemistry Chemical …, 2024 - pubs.rsc.org
The pore edge tension (Γ) of a membrane closely intertwines with membrane stability and
plays a vital role in the mechanisms that facilitate membrane resealing following pore …

Effects of membrane potentials on the electroporation of giant unilamellar vesicles

MA Wadud, MAS Karal, M Moniruzzaman… - PLoS …, 2023 - journals.plos.org
Living organisms maintain a resting membrane potential, which plays an important role in
various biophysical and biological processes. In the context of medical applications …

Effects of polyethylene glycol-grafted phospholipid on the anionic magnetite nanoparticles-induced deformation and poration in giant lipid vesicles

MAS Karal, S Sultana, MM Billah, M Moniruzzaman… - PLoS …, 2023 - journals.plos.org
The hydrophilic polymer polyethylene glycol-grafted phospholipid has been used
extensively in the study of artificial vesicles, nanomedicine, and antimicrobial …

The antimicrobial peptide Magainin-2 interacts with BamA impairing folding of E. coli membrane proteins

A Di Somma, C Cané, A Moretta, A Illiano… - Frontiers in …, 2022 - frontiersin.org
Antimicrobial peptides (AMPs) are a unique and diverse group of molecules endowed with a
broad spectrum of antibiotics properties that are being considered as new alternative …

Effect of Phosphatidylethanolamine on Pore Formation Induced by the Antimicrobial Peptide PGLa

M Ahmed, MZ Islam, MM Billah… - The Journal of Physical …, 2024 - ACS Publications
Most antimicrobial peptides (AMPs) induce pore formation and a burst of lipid bilayers and
plasma membranes. This causes severe leakage of the internal contents and cell death. The …

Single-cell analysis of the antimicrobial and bactericidal activities of the antimicrobial peptide magainin 2

F Hossain, MM Billah, M Yamazaki - Microbiology Spectrum, 2022 - Am Soc Microbiol
Antimicrobial peptides (AMPs) inhibit the proliferation of or kill bacterial cells. To measure
these activities, several methods have been used, which provide only the average value of …