Monoclonal antibodies preventing invasion of Neospora caninum tachyzoites into host cells

Twelve monoclonal antibodies (MAbs) against Neospora caninum tachyzoites were produced to specify the antigens related to the invasion of tachyzoites into host cells. In the assay to evaluate the inhibition activity, all these MAbS prevented the cultured Vero cells from the invading by the tachyzoit...

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Veröffentlicht in:Journal of Veterinary Medical Science 2004, Vol.66(11), pp.1355-1358
Hauptverfasser: Uchida, Y. (Nippon Veterinary and Animal Science Univ., Musashino, Tokyo (Japan)), Ike, K, Kurotaki, T, Ito, A, Imai, S
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container_issue 11
container_start_page 1355
container_title Journal of Veterinary Medical Science
container_volume 66
creator Uchida, Y. (Nippon Veterinary and Animal Science Univ., Musashino, Tokyo (Japan))
Ike, K
Kurotaki, T
Ito, A
Imai, S
description Twelve monoclonal antibodies (MAbs) against Neospora caninum tachyzoites were produced to specify the antigens related to the invasion of tachyzoites into host cells. In the assay to evaluate the inhibition activity, all these MAbS prevented the cultured Vero cells from the invading by the tachyzoites. These MAbs recognized approximately a 73 kDa antigen in Western blot analysis. Immunofluorescence assay and immune electron microscopy revealed that this 73 kDa antigen is a part of the surface antigens of N. caninum tachyzoite, and that the tachyzoite antigen identified plays an important role for invasion of host cells.
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subjects Animals
Antibodies, Monoclonal - immunology
Antigens, Protozoan
CELLS
Cercopithecus aethiops
COWS
DOGS
Female
HOST PARASITE RELATIONS
invasion process
Mice
Mice, Inbred BALB C
MONOCLONAL ANTIBODIES
monoclonal antibody
Neospora - immunology
Neospora - pathogenicity
NEOSPORA CANINUM
surface antigen
Vero Cells
title Monoclonal antibodies preventing invasion of Neospora caninum tachyzoites into host cells
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