Macromolecular inhibitory factor for lymphoid cells produced by mouse macrophages

Supernatants of high density cultures of mouse peritoneal macrophages were inhibitory to homologous lymphoid cells in vitro by a number of parameters: proliferation and survival of lymphoma cells was impaired, the immune response of spleen cells to sheep red cells and to Concanavalin A (Con A) was d...

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Veröffentlicht in:Immunology 1977-09, Vol.33 (3), p.391-398
Hauptverfasser: Chen, P C, Gaetjens, E, Broome, J D
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container_title Immunology
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creator Chen, P C
Gaetjens, E
Broome, J D
description Supernatants of high density cultures of mouse peritoneal macrophages were inhibitory to homologous lymphoid cells in vitro by a number of parameters: proliferation and survival of lymphoma cells was impaired, the immune response of spleen cells to sheep red cells and to Concanavalin A (Con A) was decreased. Inhibition was due to factor(s) with mol. wt of approximately 110,000 as estimated by gel filtration. Activity was stable to heating at 56 degrees, and was resistant to trypsin but not to pronase.
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ispartof Immunology, 1977-09, Vol.33 (3), p.391-398
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source MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central
subjects Animals
Antibody Formation
Cell Line
Cells, Cultured
Immunosuppression
Lymphocytes - immunology
Lymphoma - immunology
Macrophages - analysis
Macrophages - immunology
Mice
Mitosis
title Macromolecular inhibitory factor for lymphoid cells produced by mouse macrophages
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