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Monoclonal Antibodies Against Murine Gamma Interferon

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Specialty Science
Date 1984 Jul 1
PMID 6431408
Citations 42
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Abstract

Monoclonal antibodies against murine immune interferon (IFN-gamma) were produced by fusing the murine nonsecreting myeloma cell line P3.X63.Ag8.653 with spleen cells from rats immunized with IFN-gamma-containing supernatants obtained by stimulating a T-cell lymphoma, L12-R4, with phorbol 12-myristate 13-acetate. Supernatants from a twice-cloned hybridoma (AN-18.17.24) were found to neutralize and to adsorb in depletion experiments up to 27 units of mouse IFN-gamma but not equivalent amounts of mouse leukocyte or fibroblast IFNs. The AN-18.17.24 monoclonal antibody neutralized to the same extent mouse IFN-gamma from different sources--namely, (i) concanavalin A-stimulated spleen cells, (ii) alloantigen-stimulated spleen cells, and (iii) monkey fibroblasts transfected with the cloned gene of murine IFN-gamma. Moreover, the monoclonal antibody displayed species specificity, since it did not neutralize IFN-gamma of human origin. Binding inhibition experiments with murine IFN-gamma preparations exposed to enzymatic or physicochemical degradation demonstrated that the protein moiety and not the carbohydrate residues were responsible for the binding to the AN-18.17.24 monoclonal antibody. Finally, this monoclonal antibody immunoprecipitated two molecular species of IFN-gamma of about 16.8 and 17.8 kilodaltons, respectively, from [35S]methionine- or [3H]glucosamine-labeled supernatants of stimulated L12-R4 cells.

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References
1.
Laemmli U . Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970; 227(5259):680-5. DOI: 10.1038/227680a0. View

2.
Gribaudo G, Cofano F, Landolfo S . Mouse gamma interferon produced by a cloned T-cell lymphoma. I. Purification and physicochemical characterization. J Interferon Res. 1984; 4(1):91-9. DOI: 10.1089/jir.1984.4.91. View

3.
Hammerling G, Lemke H, Hammerling U, Hohmann C, Wallich R, Rajewsky K . Monoclonal antibodies against murine cell surface antigens: anti-H-2, anti-Ia and anti-T cell antibodies. Curr Top Microbiol Immunol. 1978; 81:100-6. DOI: 10.1007/978-3-642-67448-8_15. View

4.
Wietzerbin J, Stefanos S, Lucero M, FALCOFF E, OMalley J, SULKOWSKI E . Physico-chemical characterization and partial purification of mouse immune interferon. J Gen Virol. 1979; 44(3):773-81. DOI: 10.1099/0022-1317-44-3-773. View

5.
Secher D, Burke D . A monoclonal antibody for large-scale purification of human leukocyte interferon. Nature. 1980; 285(5765):446-50. DOI: 10.1038/285446a0. View