Abstract
Abstract
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-β) 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-γ) depressed the ingestion independently on the genotype of mice.
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