Fluorescence method for measuring the kinetics of calcium ion-induced phase separations in phosphatidylserine-containing lipid vesicles

D Hoekstra - Biochemistry, 1982 - ACS Publications
… , mixtures of phosphatidylserine/phosphatidylcholine, and mixtures of phosphatidylserine/…
+, but notMg2+, was added to phosphatidylserine vesicles containing 5 mol % fluorescent lipid. …

Morphological responses to calcium-induced interaction of phosphatidylserine-containing vesicles

B Kachar, N Fuller, RP Rand - Biophysical journal, 1986 - cell.com
… The trigger is usually associated with a rise in intracellular calcium ions and often with a …
A) unilamellar vesicles is triggered by the addition of calcium chloride. Vesicle aggregation is …

Dynamic morphology of calcium-induced interactions between phosphatidylserine vesicles

RP Rand, B Kachar, TS Reese - Biophysical journal, 1985 - cell.com
… ABSTRACT Structural changes in phosphatidylserine vesicles exposed to calcium
vesicles within milliseconds. Bilayers at and outside of diaphragms rupture and allow vesicles to …

On the nature of calcium ion binding between phosphatidylserine lamellae

GW Feigenson - Biochemistry, 1986 - ACS Publications
… between phosphatidylserine (PS) lamellae gives rise to a phase with the composition Ca(PS)…
The KO value for Ca-BrBAPTA under our conditions was determined, following Tsien (1980)…

[HTML][HTML] Effect of calcium and magnesium on phosphatidylserine membranes: experiments and all-atomic simulations

A Martín-Molina, C Rodríguez-Beas, J Faraudo - Biophysical journal, 2012 - cell.com
… We show that although both ions are incorporated deep into the hydrophilic region of the
membrane, they have different positions and configurations at the membrane. Absorbed …

Calcium-and magnesium-induced fusion of mixed phosphatidylserine/phosphatidylcholine vesicles: effect of ion binding

N Düzgüne §, S Nir, J Wilschut, J Bentz… - The Journal of …, 1981 - Springer
… Studies on the mechanism of membrane fusion: Kinetics of Ca ion induced fusion of
phosphatidylserine vesicles followed by a new assay for mixing of aqueous vesicle contents. …

… on the mechanism of membrane fusion: kinetics of calcium ion induced fusion of phosphatidylserine vesicles followed by a new assay for mixing of aqueous vesicle …

J Wilschut, N Duzgunes, R Fraley… - Biochemistry, 1980 - ACS Publications
… that formation of the complex outside the vesicles is effectively prevented. Encapsulation
of TbCf and DPA in Phosphatidylserine Vesicles. TbCl3 was encapsulated in the presence of …

Binding of calcium to phosphatidylcholine–phosphatidylserine membranes

CG Sinn, M Antonietti, R Dimova - Colloids and Surfaces A …, 2006 - Elsevier
… of added calcium, the binding heats of all of the charged vesicles approach the value of
pure DOPC. Thus, we assume that in the case of the charged vesicles, the Ca 2+ ions initially …

Lipid phase behavior and calcium-induced fusion of phosphatidylethanolamine-phosphatidylserine vesicles. Calorimetric and fusion studies

JR Silvius, J Gagne - Biochemistry, 1984 - ACS Publications
… e interaction of calcium ions with lipid vesicles containing … or, for certain types of lipids, to
fusion of the vesicles (Papa- … The effects of calcium (and other divalent metal ions) on the …

Mechanism of ion escape from phosphatidylcholine and phosphatidylserine single bilayer vesicles

H Hauser, D Oldani, MC Phillips - Biochemistry, 1973 - ACS Publications
vesicles (see Appendix). A similar analysis was carried out with the experimental data of NaT
escape from phosphatidylserine vesicles. The … lecithin (Figure 5a) and phosphatidylserine