Results 311 to 320 of about 516,191 (353)

Autophagic stress activates distinct compensatory secretory pathways in neurons. [PDF]

open access: yesProc Natl Acad Sci U S A
Palumbos SD   +3 more
europepmc   +1 more source

Dynamic Shape Modulation of Deflated and Adhered Lipid Vesicles

open access: yes
Wolfisberg G   +5 more
europepmc   +1 more source
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Theory for vesicle—vesicle and vesicle-plasmalemma interactions

Journal of Colloid and Interface Science, 1982
A theory for predicting the approach velocity of a vesicle diffusing toward another vesicle or plasmalemma membrane is presented. This theory takes account of the shift between retarded and nonretarded van der Waals forces of attraction, the electrostatic forces of repulsion, and a spatially varying diffusion coefficient that considers the changing ...
Leslie Arminski   +2 more
openaire   +2 more sources

Photodestructible Vesicles

Langmuir, 2005
Stable vesicles are formed in a 1.4 wt % solution comprising a 1:3 mixture of the anionic photodestructible surfactant sodium 4-hexylphenylazosulfonate (C6PAS) and inert cationic cetyltrimethylamonium bromide (CTAB). UV irradiation drives an irreversible breakdown of the mixed C6PAS/CATB vesicles, owing to the selective degradation of C6PAS.
Eastoe, JG   +6 more
openaire   +3 more sources

The Effect of Receptor Clustering on Vesicle−Vesicle Adhesion

Journal of the American Chemical Society, 2006
As part of our studies into how the localization of cell adhesion molecules into lipid rafts may affect cell adhesion, we developed Cu(1), a synthetic copper(iminodiacetate)-capped receptor able to phase separate from fluid phospholipid bilayers. The extent to which Cu(1) clustered into adhesive patches on the surface of vesicles could be controlled by
Mart, Robert J.   +3 more
openaire   +4 more sources

Large vesicle contamination in small, unilamellar vesicles

Biochimica et Biophysica Acta (BBA) - Biomembranes, 1980
Small, unilamellar phospholipid vesicles have been prepared using a new, high-powdered cup sonifier that avoids contact of the sample with a titanium probe. These vesicles have been characterized by gel filtration chromatography both before and after fractionation by high-speed centrifugation.
David A. Barrow, Barry R. Lentz
openaire   +3 more sources

On synaptic vesicles, complex vesicles and dense projections

Brain Research, 1970
Observations support the view that in vertebrates synaptic vesicles are produced by liberation from complex vesicles, which in turn are derived from the membranes of the presynaptic bag. Some of the shell fragments of the complex vesicles remain in the bag, whereas other fragments of the shell adhere to the wall of the synaptic vesicle. It is suggested
E.G. Gray, R.A. Willis
openaire   +3 more sources

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