Enhanced antibody responses induced by Candida albicans in mice.
AUTOR(ES)
Cutler, J E
RESUMO
Candida albicans may immunopotentiate antibody responses in mice to antigens unrelated to the fungus. This effect occurred best with cell-associated, rather than soluble, antigens. When dead yeasts, cell walls, or a water-soluble candidal polysaccharide were used, immunopotentiation was most dramatic when the antigen and fungal materials were given concomitantly via an intraperitoneal injection. However, mice infected with viable yeasts several days before antigen administration also developed heightened responses to the antigen. The mechanism of the C. albicans-induced adjuvanticity was not defined, but the effect seemed to correlate with induction of inflammation. The presence of C. albicans or other inflammatory agents in the peritoneal cavity caused a more rapid uptake of particulate antigen by the liver. The relationship between this event and immunopotentiation is not known. These studies demonstrate that C. albicans may have profound effects on host immune responses. Because immunological aberrations are commonly found in patients with candidiasis it may be important to determine whether some of these aberrations result from, rather than precede candidiasis.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=347863Documentos Relacionados
- Candida albicans-induced agglutinin and immunoglobulin E responses in mice.
- Immunological Responses to Candida albicans II. Amyloidosis in Mice Induced by Candidiasis
- Arthritis of mice induced by Mycoplasma arthritidis. Humoral antibody and lymphocyte responses of CBA mice.
- Arthritis of mice induced by Mycoplasma pulmonis: humoral antibody and lymphocyte responses of CBA mice.
- Enhancement of non-Candida antibody responses by Candida albicans cell wall glycoprotein.