Modulation of lipid vesiclemembrane interactions by cholesterol

CP Chng, KJ Hsia, C Huang - Soft Matter, 2022 - pubs.rsc.org
… of cholesterol in either the vesicle or planar membrane accelerates membrane fusion and
… is the mean square fluctuation, k B is the Boltzmann constant and T is the temperature. The …

[HTML][HTML] Vesicle cholesterol controls exocytotic fusion pore

B Rituper, A Guček, M Lisjak, U Gorska, A Šakanović… - Cell Calcium, 2022 - Elsevier
… Whether increased vesicle cholesterol affects vesicle fusion … min at room temperature (RT).
To immunolabel PRL secretory … positive vesicles per cell plane (C) and the cumulative vesicle

[PDF][PDF] Cholesterol stabilizes recombinant exocytic fusion pores by altering membrane bending rigidity

L Wu, KC Courtney, ER Chapman - Biophysical Journal, 2021 - cell.com
membrane fusion proceeds via the formation of a fusion pore. … Because of its planar structure,
cholesterol alters membrane … are in the fluid phase at room temperature. To increase the …

Membrane structure–function insights from asymmetric lipid vesicles

E London - Accounts of chemical research, 2019 - ACS Publications
… of membrane lipid phase behavior on a temperature/… Pioneering studies with asymmetric
planar bilayers revealed that … in cholesterol-containing LUVs that mimics plasma membrane

Requirement of Cholesterol for Calcium‐Dependent Vesicle Fusion by Strengthening Synaptotagmin‐1‐Induced Membrane Bending

HY Ali Moussa, KC Shin, J Ponraj, SJ Kim… - Advanced …, 2023 - Wiley Online Library
… Synaptotagmin-1-induced membrane bending enhanced by cholesterol generates … [ 43
] iii) Synaptotagmin-1 binding to the planar membranes generates higher membrane bending …

Membrane fusion in lipid vesicle systems: an overview

J Wilschut - Membrane fusion, 2019 - api.taylorfrancis.com
… nonleaky fusion of the vesicles, even at temperatures much … is interesting that fusion of lipid
vesicles with planar bilayers (… of cholesterol on membrane fusion in these vesicle systems …

Supported lipid bilayer formation: beyond vesicle fusion

JA Jackman, NJ Cho - Langmuir, 2020 - ACS Publications
… with the vesicle fusion method while also enhancing user-… that cholesterol-containing SLBs
formed by the vesicle fusion … phospholipids in the planar configuration of an evolving SLB. …

Defining raft domains in the plasma membrane

A Kusumi, TK Fujiwara, TA Tsunoyama, RS Kasai… - Traffic, 2020 - Wiley Online Library
… depletion could generate the side effect of enhancing actin … diagrams obtained at several
lower temperatures and/or using … interact with cholesterol's rigid, planar tetracyclic sterol …

Cholesterol modulates membrane properties and the interaction of gp41 fusion peptide to promote membrane fusion

G Meher, S Sinha, GP Pattnaik… - The Journal of …, 2019 - ACS Publications
… × 70 Å was maintained in the x–y plane. The K + and Cl – ions … of pH 7.4 at 25 C temperature.
The lipid concentration was … intermediates due to increased cholesterol-induced bilayer …

Characterizing the supported lipid membrane formation from cholesterol-rich bicelles

TN Sut, S Park, Y Choe, NJ Cho - Langmuir, 2019 - ACS Publications
… Collectively, our findings demonstrate that the vesicle fusion … The resulting suspensions were
visually clear at room temperature… The coexistence of planar disks (with flat regions of long-…