Abstract
This paper reports that B cells undergoing translatory motion spontaneously segregate their surface Ig to one portion of their plasma membrane. The spontaneous redistribution of surface Ig was found to be: (a) selective, concanavalin A-dependent on translatory motion and energy metabolism. Abundant B cells undergoing motility were found after cultures in lipopolysaccharide or trypsin, or after brief exposure to cholinergic drugs.
MeSH Terms
Animals
B-Lymphocytes/immunology,physiology,ultrastructure
Carbachol/pharmacology
Cell Movement/drug effects
Colchicine/pharmacology
Cytoplasm/metabolism
Histocompatibility Antigens
Lipopolysaccharides/pharmacology
Lymphocyte Activation
Membrane Proteins/metabolism
Mice
Receptors, Antigen, B-Cell/metabolism
Receptors, Concanavalin A/metabolism
Trypsin
Chemicals
Histocompatibility Antigens
Lipopolysaccharides
Membrane Proteins
Receptors, Antigen, B-Cell
Receptors, Concanavalin A
Carbachol
Trypsin
Colchicine
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Schreiner G F
Braun J
Unanue E R
References (11)
11 references, click to expand
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