Mechanisms of protective immunity in Hymenolepis nana/mouse model.
Some immunological and parasitological aspects related to the infection of Hymenolepsis nana in mice are summarized in this review, focusing on the immune effector mechanisms involved in this host/parasite relationship. H. nana is a small cestode tapeworm of man and mice. A primary egg-infection determines within few days a strong immunity. Immunity elicited by low-level primary infection is effective as a high-level infection. The protective role of both humoral and cell-mediated immunity is summarized. The histological findings demonstrate that eosinophils and mast-cells are implicated as effector cells. This review is an attempt to re-examine, at low-level infection, the immune mechanisms in H. nana/mouse model.
Bortoletti
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G
Istituto di Patologia Sperimentale, Università degli Studi di Cagliari.
Gabriele
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F
Palmas
C
C
D000818:Animals; D004804:Eosinophils / Q000276:immunology; D006790:Host-Parasite Interactions; D006925:Hymenolepiasis / Q000276:immunology*; D006926:Hymenolepis / Q000254:growth & development / Q000276:immunology*; D007249:Inflammation; D007411:Intestinal Diseases, Parasitic / Q000276:immunology* / Q000469:parasitology; D007413:Intestinal Mucosa / Q000276:immunology; D008407:Mast Cells / Q000276:immunology; D051379:Mice / Q000276:immunology / Q000469:parasitology*; D008815:Mice, Inbred Strains / Q000276:immunology / Q000469:parasitology