Anti-idiotypic antibodies as staphylococcal enterotoxin receptor probes on monkey mast cells.
The immediate-type skin reaction in unsensitized monkeys upon challenge with staphylococcal enterotoxin B (SEB) was studied to define the role of mast cell receptors in the action of the toxin. For this purpose anti-idiotypic antibodies (anti-Id) were raised in BALB/c mice against monoclonal anti-SEB antibodies and purified by idiotype affinity chromatography. Anti-Id completely abolished skin reactions upon challenge with SEB without having biological functions itself. The data are compatible with the view that receptors for staphylococcal enterotoxin actually exist on the mast cell membrane of primates and anti-Id may be of potential value to influence the course of staphylococcal enterotoxin-mediated effects.
D000818:Animals; D000888:Antibodies, Anti-Idiotypic / Q000276:immunology*; D000911:Antibodies, Monoclonal / Q000276:immunology; D004768:Enterotoxins / Q000502:physiology*; D006162:Guanylate Cyclase; D000882:Haplorhini; D006969:Hypersensitivity, Immediate / Q000503:physiopathology*; D007130:Immunoglobulin Idiotypes / Q000276:immunology; D008407:Mast Cells / Q000032:analysis* / Q000276:immunology; D000074261:Receptors, Enterotoxin; D050705:Receptors, Guanylate Cyclase-Coupled; D011971:Receptors, Immunologic / Q000032:analysis*; D018000:Receptors, Peptide
D000888:Antibodies, Anti-Idiotypic; D000911:Antibodies, Monoclonal; D004768:Enterotoxins; D007130:Immunoglobulin Idiotypes; D011971:Receptors, Immunologic; D018000:Receptors, Peptide; C031818:enterotoxin B, staphylococcal; D006162:Guanylate Cyclase; D000074261:Receptors, Enterotoxin; D050705:Receptors, Guanylate Cyclase-Coupled