Recent developments in the kinetics of ruptures of giant vesicles under constant tension

MAS Karal, MK Ahamed, M Ahmed, ZB Mahbub - RSC advances, 2021 - pubs.rsc.org
External tension in membranes plays a vital role in numerous physiological and
physicochemical phenomena. In this review, recent developments in the constant electric …

Quantification of pulsed electric field for the rupture of giant vesicles with various surface charges, cholesterols and osmotic pressures

MK Ahamed, M Ahmed, MAS Karal - Plos one, 2022 - journals.plos.org
Electropermeabilization is a promising phenomenon that occurs when pulsed electric field
with high frequency is applied to cells/vesicles. We quantify the required values of pulsed …

Analysis of constant tension-induced rupture of lipid membranes using activation energy

MAS Karal, V Levadnyy, M Yamazaki - Physical Chemistry Chemical …, 2016 - pubs.rsc.org
The stretching of biomembranes and lipid membranes plays important roles in various
physiological and physicochemical phenomena. Here we analyzed the rate constant kp of …

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 …

Dynamic strength of fluid membranes

E Evans, V Heinrich - Comptes Rendus Physique, 2003 - Elsevier
Rupturing fluid membrane vesicles with a steady ramp of micropipette suction yields a
tension distribution that images the kinetic process of membrane failure. When plotted on a …

[HTML][HTML] Dynamic tension spectroscopy and strength of biomembranes

E Evans, V Heinrich, F Ludwig, W Rawicz - Biophysical journal, 2003 - cell.com
Rupturing fluid membrane vesicles with a steady ramp of micropipette suction produces a
distribution of breakage tensions governed by the kinetic process of membrane failure …

Vesicles balance osmotic stress with bending energy that can be released to form daughter vesicles

X Liu, J Stenhammar, H Wennerström… - The Journal of Physical …, 2022 - ACS Publications
The bending energy of the lipid membrane is central to biological processes involving
vesicles, such as endocytosis and exocytosis. To illustrate the role of bending energy in …

[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 …

Experimental estimation of membrane tension induced by osmotic pressure

SUA Shibly, C Ghatak, MAS Karal, M Moniruzzaman… - Biophysical journal, 2016 - cell.com
Osmotic pressure (Π) induces the stretching of plasma membranes of cells or lipid
membranes of vesicles, which plays various roles in physiological functions. However, there …

Membrane tension in negatively charged lipid bilayers in a buffer under osmotic pressure

SK Saha, SU Alam Shibly… - The Journal of Physical …, 2020 - ACS Publications
Osmotic pressure (Π) induces membrane tension in cell membranes and the lipid bilayers of
vesicles and plays an important role in the functions and physical properties of these …