منابع مشابه
Macrophage Plasma Membrane
Rabbit alveolar macrophages were incubated in vitro with radioactive protein precursors. Plasma membranes were isolated from these cells, dissolved in phenol-urea-acetic acid, and separated by acrylamide gel electrophoresis. (3)H-leucine was rapidly incorporated into membrane protein. The rate of labeling with (3)H-leucine was markedly different from one protein band to another, indicating hete...
متن کاملLymphocyte Products and the Macrophage Plasma Membrane
Infection of the mouse peritoneal cavity by bacillus Calmette-Gu6rin (BCG) 1 markedly alters the surface properties of macrophages (mob), compard with cells obtained from uninfected control animals or after injection of thioglycollate broth. BCG-activated peritoneal mob (BCG-PM) express enhanced Ia antigens (Ag), but reduced receptors for mannose-terminated glycoconjugates (MFR), Fc receptors, ...
متن کامل1624 Lymphocyte Products and the Macrophage Plasma Membrane
Infection of the mouse peritoneal cavity by bacillus Calmette-Gu6rin (BCG) 1 markedly alters the surface properties of macrophages (mob), compard with cells obtained from uninfected control animals or after injection of thioglycollate broth. BCG-activated peritoneal mob (BCG-PM) express enhanced Ia antigens (Ag), but reduced receptors for mannose-terminated glycoconjugates (MFR), Fc receptors, ...
متن کاملElevated plasma membrane cholesterol content alters macrophage signaling and function.
OBJECTIVE During atherogenesis, macrophages migrate into the subendothelial space where they ingest deposited lipoproteins, accumulate lipids, and transform into foam cells. It is unclear why these macrophages do not remove their lipid loads from the region. This study was aimed at testing the hypothesis that macrophage behavior is altered when membrane cholesterol levels are elevated, as might...
متن کاملMacrophage Plasma Membranes
Plasma membranes have been isolated from pure populations of rabbit alveolar macrophages which were swollen in water, fixed briefly with glutaraldehyde, disrupted by Dounce homogenization, and separated by sucrose gradient centrifugation. The recovered membranes exhibited good structural preservation and enzymatic activity; both morphologic and biochemical evidence indicated a high degree of pu...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1971
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.133.4.807