Humoral and cellular immune response to aMicrosporumcanisrecombinant keratinolytic metalloprotease (r-MEP3) in experimentally infected guinea pigs

Autor: Michel Monod, F. Brouta, S. Vermout, Bernard Mignon, Bertrand Losson, Frédéric Descamps
Rok vydání: 2003
Předmět:
Zdroj: Medical Mycology. 41:495-501
ISSN: 1460-2709
1369-3786
DOI: 10.1080/13693780310001615385
Popis: In order to better understand the host-fungus relationship in Microsporum canis dermatophytosis and to identify major fungal antigens, the immune response to a crude exoantigen preparation and to a purified recombinant keratinolytic metalloprotease (r-MEP3) was evaluated in guinea pigs experimentally infected with M. canis. Humoral and cellular immune responses were assessed from day 0 to day 57 post-infection (PI), the former by enzyme-linked immunosorbent assay (ELISA) and the latter via a lymphocyte proliferation assay. Infected guinea pigs developed humoral and cellular responses to both M. canis exoantigen and r-MEP3, while no specific immune response to these antigens was observed in control animals. This is the first report on the development of both humoral and cell-mediated immune responses to a purified keratinase in M. canis dermatophytosis.
Databáze: OpenAIRE