The relationship between mouse thymocyte receptors for syngeneic and allogeneic erythrocytes and receptors for IgG.
Mouse thymocytes lose the affinity for syngeneic erythrocytes in the rosette formation test after heating in the isotonic medium for 1 h at 45 degrees. The thymocyte receptors for syngeneic erythrocytes appear in the medium after heating. The rosetting of heated and washed thymocytes is restored after incubation with the supernatant obtained from heating in medium thymocytes. The receptors for allogeneic erythrocytes were not separated from thymocytes under the same conditions of heating and washing. The receptors for syngeneic erythrocytes separated by heating can be adsorbed on the column with IgG-Sepharose conjugate and probably are connected with the receptors for Fc portion of IgG.
D000818:Animals; D002852:Chromatography, Ion Exchange; D004912:Erythrocytes / Q000276:immunology*; D007074:Immunoglobulin G / Q000276:immunology*; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D011961:Receptors, Fc / Q000276:immunology; D017452:Receptors, IgG; D011971:Receptors, Immunologic / Q000276:immunology*; D012397:Rosette Formation; D013601:T-Lymphocytes / Q000276:immunology*; D013950:Thymus Gland / Q000166:cytology*
D007074:Immunoglobulin G; D011961:Receptors, Fc; D017452:Receptors, IgG; D011971:Receptors, Immunologic