Monoclonal antibody against pertussis toxin: effect on toxin activity and pertussis infections
نویسندگان
چکیده
منابع مشابه
Effect of monoclonal antibody to pertussis toxin on toxin activity.
Two distinct monoclonal antibodies, one to pertussis toxin subunit S2, called 9G8, and another to subunits S2 and S3, called 11E6, were generated from the hybridomas of myeloma SP2/0 and spleen cells of BALB/c mice immunized mainly with the subunit S234 complex. Binding ability of 9G8 and 11E6 to the subunits was confirmed by the enzyme-linked immunosorbent assay and immunoblotting analysis. Ge...
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Pertussis toxin (PT) protein, which is the most important protective antigen of Bordetella pertussis, has a hexameric structure composed of five subunits, designated S1 through S5. Immunoprotective activity of 20 different mouse monoclonal antibodies (MAbs) against pertussis toxin, 10 anti-S1, 1 anti-S2, 2 anti-S3, 4 anti-S23, and 3 anti-S4 antibodies, were investigated by aerosol and intracere...
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Whooping cough (pertussis) is a highly contagious disease of the human respiratory tract, which is caused by Bordetella pertussis. Reemerge of pertussis in some highly immunized populations and divergency in gene order among several B. pertussis strains promoted this research to study the change of pertussis toxin (PT) and lipopolysacharide levels in response to the different environments. Th...
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Whole-cell pertussis vaccine (wP) has been imperative and highly effective in preventing childhood deaths due to pertussis. Pertussis toxin is one of the virulence factors of Bordetella pertussis in all available pertussis vaccines. wP production in Razi Vaccine and Serum Research Institute is according to bioreactor culture of B. pertussis strains in B2 medium. The aim ...
متن کاملBordetella pertussis Strain Lacking Pertactin and Pertussis Toxin.
A Bordetella pertussis strain lacking 2 acellular vaccine immunogens, pertussis toxin and pertactin, was isolated from an unvaccinated infant in New York State in 2013. Comparison with a French strain that was pertussis toxin-deficient, pertactin wild-type showed that the strains carry the same 28-kb deletion in similar genomes.
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ژورنال
عنوان ژورنال: Infection and Immunity
سال: 1984
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.46.2.422-428.1984