Results 261 to 270 of about 1,579,850 (303)

Bacterial membrane vesicles for vaccine applications

Advanced Drug Delivery Reviews, 2022
Vaccines have been highly successful in the management of many diseases. However, there are still numerous illnesses, both infectious and noncommunicable, for which there are no clinically approved vaccine formulations. While there are unique difficulties that must be overcome in the case of each specific disease, there are also a number of common ...
Nishta, Krishnan, Luke J, Kubiatowicz, Maya, Holay, Jiarong, Zhou, Ronnie H, Fang, Liangfang, Zhang   +5 more
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Anchor ring-vesicle membranes

Physical Review A, 1990
A family of the exact and analytical solutions of the equilibrium shape equation of vesicle membranes is found. They are anchor rings with generating circles of radii in the ratio 1/ \ensuremath{\surd}2 . It is shown that these ring vesicles are stable for some negative values of their spontaneous curvatures, such that experimental construction of such
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Domains in membranes and vesicles

Journal of Physics: Condensed Matter, 2002
Biomimetic membranes such as lipid bilayers with several molecular components exhibit intramembrane domains. These domains are formed after the membranes are quenched into a two-phase coexistence region. Solid domains tend to form facets or cylindrical segments whereas liquid domains tend to form spherical buds.
Lipowsky, R., Dimova, R.
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Ultrastructure of the Membrane of Synaptic Vesicles

Nature, 1967
INVESTIGATIONS by Whittaker and Sheridan1 on permanganate fixed preparations of isolated synaptic vesicles have recently confirmed that the membrane of such organelles has the structure of a “unit membrane”2, but have also indicated that in this case the classical model should be corrected in order to take into account the results obtained on negative ...
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On vesicles and membrane compartments

Protoplasma, 1996
Two different mechanisms have been proposed to explain transport along the endocytic and biosynthetic transport routes in cells. The first involves stable compartments connected by vesicular traffic while the second argues that the key organelles (early endosomes or the cis Golgi) form de novo by fusion of vesicles and subsequently mature into later ...
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Taurine Transport by Reconstituted Membrane Vesicles

1982
Although taurine is found in very high concentration in the heart, a role for this amino acid has not been established. Read and Welty (24) initially reported in 1963 that taurine exhibited antiarrhythmic activity; they attributed this effect of taurine to changes in potassium flux.
S W, Schaffer, E C, Kulakowski, J H, Kramer   +2 more
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Localization of membrane proteins in membrane vesicles of Bacillus subtillis

Archives of Biochemistry and Biophysics, 1975
Abstract Electrons can be transferred to the respiratory chain in whole cells and in membrane vesicles of Bacillus subtilis W 23 by the membrane impermeable electron donor reduced 5-N-methyl-phenazonium-3-sulfonate as efficiently as by the membrane permeable electron donor reduced 5-N-methyl-phenazonium methyl-sulfate, indicating that the respiratory
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Sonicated Membrane Vesicles

2007
The sections in this article are 1 Introduction 2 Monolayer Packing Asymmetry in Bilayers with Curvature 3 Structure and Dynamics of Phosphatidylcholine in Vesicles 4 Other Lipid Systems 5 Acknowledgements 6 Biographical Sketch Related ...
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Outer Membrane Vesicles: Biogenesis, Functions, and Issues

Microbiology and Molecular Biology Reviews, 2022
Simon R. Carding, Rokas Juodeikis
exaly  

Characterization and function of membrane vesicles in Gram-positive bacteria

Applied Microbiology and Biotechnology, 2021
Huancai Lin, Yina Cao
exaly