Macrophages as effector cells in immunity to malaria.
Experiments with malaria in mice suggest that protective immunity depends not only on antibody but also on activation of macrophages. Activated macrophages may cause intra-erythrocytic death of parasites by releasing reactive oxygen intermediates and/or tumour necrosis factor. Macrophage activation for both types of product correlates well with the timing of recovery in a range of different malaria infections and in mice protected by vaccination.
D000818:Animals; D001428:Bacterial Vaccines / Q000494:pharmacology; D006023:Glycoproteins / Q000276:immunology; D008262:Macrophage Activation; D008264:Macrophages / Q000276:immunology* / Q000378:metabolism; D008288:Malaria / Q000276:immunology*; D051379:Mice; D010100:Oxygen / Q000378:metabolism; D014409:Tumor Necrosis Factor-alpha
D001428:Bacterial Vaccines; D006023:Glycoproteins; D014409:Tumor Necrosis Factor-alpha; D010100:Oxygen