Possible role of nucleus-membrane interaction in capping of surface membrane receptors.
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چکیده
منابع مشابه
Possible role of nucleus-membrane interaction in capping of surface membrane receptors.
Interaction of multivalent ligands and cell surface receptors can induce redistribution of these receptors to form patches and caps. In this study, we have investigated the role of nucleus-membrane interaction in the capping of membrane components. Mouse L cells and leukemia EL4 cells were enucleated with the aid of cytochalasin B, yielding cytoplasts and karyoplasts. Capping of surface recepto...
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Model for capping of membrane receptors based on boundary surface effects.
Crosslinking of membrane surface receptors may lead to their segregation into patches and then into a single large aggregate at one pole of the cell. This process is called capping. Here, a novel explanation of such a process is presented in which the membrane is viewed as a supersaturated solution of receptors in the lipid bilayer and the adjacent two aqueous layers. Without a crosslinking age...
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15 صفحه اولLymphocyte alpha-actinin. Relationship to cell membrane and co-capping with surface receptors
Mouse spleen lymphocytes synthesize a protein which comigrates with skeletal muscle alpha-actinin on two-dimensional gel electrophoresis and is immunoprecipitated by an antibody directed against skeletal muscle alpha-actinin. Mouse lymphocyte alpha-actinin is present in membrane fractions, and is immunoprecipitated from lymphocyte detergent lysates by an antiserum made against these purified me...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1976
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.73.12.4580