Results 31 to 40 of about 1,579,850 (303)
Frontiers in Oncology, 2021 Small extracellular vesicles are membrane-bound vesicles secreted into extracellular spaces by virtually all types of cells. These carry a large number of membrane proteins on their surface that are incorporated during their biogenesis in cells.
Defa Huang +23 more
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Effects of Monovalent and Divalent Cations on Ca2+ Fluxes Across Chromaffin Secretory Membrane Vesicles [PDF]
, 1983 : Bovine chromaffin secretory vesicle ghosts loaded with Na+ were found to take up Ca2+ when incubated in K+ media or in sucrose media containing micromolar concentrations of free Ca2+. Li+- or choline+loaded ghosts did not take up Ca2+.
Gratzl, Manfred, Krieger-Brauer, H.
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Generating Giant Membrane Vesicles from Live Cells with Preserved Cellular Properties
Research, 2019 Biomimetic giant membrane vesicles, with size and lipid compositions comparable to cells, have been recognized as an attractive experimental alternative to living systems.
Qiaoling Liu +11 more
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Frontiers in Cellular and Infection Microbiology, 2022 Infectious diseases are the leading cause of death in both adults and children, with respiratory infections being the leading cause of death. A growing body of evidence suggests that bacterially released extracellular membrane vesicles play an important ...
Fei Han +6 more
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Membrane vesicles in magnetotactic bacteria
Microbiological Research, 2003 Magnetotactic bacteria are microorganisms that respond to magnetic fields. We have studied the surface ultrastructure of Magnetospirillum magnetotacticum and uncultured magnetotactic bacteria from a marine environment using transmission electron microscopy and freeze-etching.
Lins, Ulysses +2 more
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Munc 18-1 Protein Molecules Move between Membrane Molecular Depots Distinct from Vesicle Docking Sites [PDF]
, 2013 Four evolutionarily conserved proteins are required for mammalian regulated exocytosis: three SNARE proteins, syntaxin, SNAP-25, and synaptobrevin, and the SM protein, Munc18-1. Here, using single-molecule imaging, we measured the spatial distribution of
Rickman, Colin +9 more
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Matrix vesicles in membranous ossification.
THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN, 1990 Calcification process in membranous ossification was examined histologically by light and electron microscopies in comparison with that in enchondral ossification. The following results were obtained: 1) In the rat tibial articular cartilage, the extracellular matrix proceeding from the transitional to the hypertrophic zone consisted of the following ...
Inage, Shigeyori +4 more
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A cytosolic factor mediating membrane recruitment of AP-1 clathrin adaptors [PDF]
, 2008 Transport of cargo within the endocytic and secretory pathway is generally mediated by coated vesicles. These vesicles are formed through the recruitment of cytosolic coat proteins to the donor membrane that act as a scaffold to form coated buds and ...
Suri, Gregor
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Outer envelope membranes from chloroplasts are isolated as right-side-out vesicles [PDF]
, 1992 Outer envelope membranes were isolated from purified chloroplasts of pea leaves. The sidedness of the vesicles was analyzed by (i) aqueous polymer-two phase partitioning, (ii) the effect of limited proteolysis on the outer-envelope proteins (OEP) 86 and ...
Eichacker, Susanne +2 more
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International Journal of Dentistry, 2013 Porphyromonas gingivalis sheds outer membrane vesicles that contain several virulence factors, including adhesins. In this study, we investigated the ability of P.
Daniel Grenier
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