Influence of the genotype of mice on the effect of interferon on phagocytic activity of macrophages.
The influence of genotype on interferon effect on phagocytic activity of unstimulated mouse peritoneal macrophages (MPM) was studied in in vitro experiments. Treatment of MPM from BALB/c and ICR mice with mouse fibroblast interferon (MuIFN-beta) enhanced the ingestion of non-opsonized Escherichia coli. This effect was dose-dependent and neutralized by anti-interferon globulin. MPM from C57B1/6 mice were not stimulated by the same treatment. Treatment of MPM with pH 2-sensitive immune interferon (MuIFN-gamma) depressed the ingestion independently on the genotype of mice.
D000818:Animals; D004926:Escherichia coli / Q000378:metabolism; D005260:Female; D005838:Genotype; D007370:Interferon Type I / Q000235:genetics / Q000502:physiology*; D008264:Macrophages / Q000276:immunology*; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D008810:Mice, Inbred C57BL; D008813:Mice, Inbred ICR; D010587:Phagocytosis; D013045:Species Specificity
D007370:Interferon Type I