Monovalent fragments (Fab) of monoclonal antibodies to a sporozoite surface antigen (Pb44) protect mice against malarial infection.

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Monovalent fragments (Fab) of monoclonal antibodies to a sporozoite surface antigen (Pb44) protect mice against malarial infection

Monoclonal antibodies (IG1, k) directed against a surface component of Plasmodium berghei sporozoites (Pb-44) confer complete protection to mice against a lethal inoculum of parasites. The degree of protection is a function of the number of parasites used in the challenge and of the antibody concentration in serum. Passive transfer of 10 micrograms of antibody per mouse abolished or profoundly ...

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Monoclonal Antibodies against Murine Malarial Infection

Repeated inoculation of mice, monkeys, and humans with x-irradiated sporozoites can lead to sterile immunity against malarial infection (1, 2), Vaccinated animals have serum antibodies capable of neutralizing sporozoites (3) and of reacting with their surface membranes (4, 5). Exposure of humans to infected mosquitoes in endemic areas leads to the development of relatively high serum titers o f...

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Mouse monoclonal antibodies to anthrax edema factor protect against infection.

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ژورنال

عنوان ژورنال: Journal of Experimental Medicine

سال: 1980

ISSN: 0022-1007,1540-9538

DOI: 10.1084/jem.151.6.1504