Restriction of the Mobility of Lymphocyte Immunoglobulin Receptors by Concanavalin A
AUTOR(ES)
Yahara, Ichiro
RESUMO
The induction by anti-immunoglobulin of patch and cap formation on mouse lymphocytes was inhibited by the addition of concanavalin A. This effect was reversed by α-methyl-D-mannoside, a competitive inhibitor of the binding of concanavalin A. Concanavalin A prevented both patch and cap formation, in contrast to the metabolic inhibitor NaN3, which prevented only cap formation. This suggests that binding of concanavalin A induces changes on or in the lymphocyte membrane that inhibit free diffusion of immunoglobulin receptors.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=426517Documentos Relacionados
- Modulation of lymphocyte receptor mobility by locally bound concanavalin A.
- Inhibition of the mobility of mouse lymphocyte surface immunoglobulins by locally bound concanavalin A.
- Lateral transport on cell membranes: mobility of concanavalin A receptors on myoblasts.
- Mobility of cholera toxin receptors on rat lymphocyte membranes.
- Receptor Mobility and the Mechanism of Cell-Cell Binding Induced by Concanavalin A