Separation of the osmotically driven fusion event from vesicle-planar membrane attachment in a model system for exocytosis.

MH Akabas, FS Cohen, A Finkelstein - The Journal of cell biology, 1984 - rupress.org
We demonstrate that there are two experimentally distinguishable steps in the fusion of
phospholipid vesicles with planar bilayer membranes. In the first step, the vesicles form a …

Fusion of phospholipid vesicles with planar phospholipid bilayer membranes. II. Incorporation of a vesicular membrane marker into the planar membrane.

FS Cohen, J Zimmerberg, A Finkelstein - The Journal of general …, 1980 - rupress.org
Fusion of multilamellar phospholipid vesicles with planar phospholipid bilayer membranes
was monitored by the rate of appearance in the planar membrane of an intrinsic membrane …

Flickering fusion pores comparable with initial exocytotic pores occur in protein-free phospholipid bilayers

A Chanturiya, LV Chernomordik… - Proceedings of the …, 1997 - National Acad Sciences
For the act of membrane fusion, there are two competing, mutually exclusive molecular
models that differ in the structure of the initial pore, the pathway for ionic continuity between …

Kinetics of divalent cation induced fusion of phosphatidylserine vesicles: correlation between fusogenic capacities and binding affinities

J Bentz, N Duzgune, S Nir - Biochemistry, 1983 - ACS Publications
Joe Bentz,* Nejat Düzgüne § , and Shlomo Nir abstract: Fusion and aggregation of
sonicated phosphati-dylserine small unilamellar vesicles (PS SUV) induced by the divalent …

Modulation of membrane fusion by membrane fluidity: temperature dependence of divalent cation induced fusion of phosphatidylserine vesicles

J Wilschut, N Duzgunes, D Hoekstra… - Biochemistry, 1985 - ACS Publications
Revised Manuscript Received August 24, 1984 abstract: We have investigated
thetemperature dependence of the fusion of phospholipid vesicles composed of pure bovine …

Membrane fusion correlates with surface charge in exocytic vesicles

JG Duman, E Lee, GY Lee, G Singh, JG Forte - Biochemistry, 2004 - ACS Publications
Stimulation of gastric parietal cells results in exocytic recruitment of the proton pump (H+, K+-
ATPase) from a pool of intracellular membranes (tubulovesicles) to the apical plasma …

Osmotic swelling of vesicles: its role in the fusion of vesicles with planar phospholipid bilayer membranes and its possible role in exocytosis.

A Finkelstein, J Zimmerberg… - Annual Review of …, 1986 - europepmc.org
In order for either lipid bilayer membranes or biological membranes to undergo fusion,
stresses must somehow be generated in the region of membrane contact. In the fusion of …

Molecular mechanisms of membrane fusion: steps during phospholipid and exocytotic membrane fusion

J Zimmerberg - Bioscience reports, 1987 - Springer
Exocytosis is considered as four separate steps: adhesion, fusion/pore formation, pore
widening, and content discharge. Experiments on both synthetic and natural membranes are …

Kiss and run mechanism in exocytosis.

SW Schneider - Journal of Membrane Biology, 2001 - search.ebscohost.com
This article presents information on classical model of exocytosis, also known as" total
fusion" which predicts the complete incorporation of the vesicle membrane into the plasma …

Fusion of phospholipid vesicles with planar phospholipid bilayer membranes. I. Discharge of vesicular contents across the planar membrane.

J Zimmerberg, FS Cohen, A Finkelstein - The Journal of general …, 1980 - rupress.org
Multilamellar phospholipid vesicles are introduced into the cis compartment on one side of a
planar phospholipid bilayer membrane. The vesicles contain a water-soluble fluorescent …