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Myeloid Cell Isolation from Mouse Skin and Draining Lymph Node Following Intradermal Immunization with Live Attenuated Plasmodium Sporozoites
Published on: May 18, 2016
T cells as mediators of protective immunity against liver stages of Plasmodium
1Department of Medical and Molecular Parasitology, New York University School of Medicine, 341 East 25th Street, New York, NY 10010, USA.
Abstract:
T cells from different subsets play a major role in protective immunity against pre-erythrocytic stages of malaria parasites. Exposure of humans and animals to malaria sporozoites induces (alphabeta CD8(+) and CD4(+) T cells specific for antigens expressed in pre-erythrocytic stages of Plasmodium. These T cells inhibit parasite development in the liver, and immunization with subunit vaccines expressing the respective antigenic moieties confers protection against sporozoite challenge. gammadelta and natural killer T cells can also play a role in protective immunity. Recent studies with mice transgenic for the alphabeta T-cell receptor have revealed the existence of complex mechanisms regulating the induction and development of these responses.
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