RRC ID 32595
Author Tabeta H, Mikami Y, Abe F, Ommura Y, Arai T.
Title Studies on defense mechanisms against Candida albicans infection in congenitally athymic nude (nu/nu) mice.
Journal Mycopathologia
Abstract The defense mechanisms against Candida albicans infection were studied by using a mouse thigh lesion model in congenitally athymic nude (nu/nu) mice and their normal littermates (nu/+). Nu/nu mice were more resistant to C. albicans infection than nu/+ mice judging from the course of the thigh lesion, the results of CFUs (colony-forming units) of C. albicans in the lesion, and histopathological observations. Histopathological and serological studies revealed that granulocytic cellular infiltration was predominant, and there were few indications of development of cell-mediated immunity to protect Candida infection in Candida-infected nu/nu and nu/+ mice. These results confirmed that lower susceptibility of nu/nu mice to C. albicans infection as compared to nu/+ mice was due to accelerated non-specific defense mechanisms in nu/nu mice, and that cell-mediated or humoral immunity played a minor role in the defense against Candida infection in this experimental model. Furthermore, treatment with high titer of rabbit anti-C. albicans serum was effective to control the number of Candida cells in thigh lesions of BALB/c mice. Above experimental results seem to clearly indicate the great variability of defense manifestation according to the experimental model exployed.
Volume 84(2-3)
Pages 107-13
Published 1984-2-15
DOI 10.1007/BF00436521
PMID 6717553
MeSH Animals Antibody Formation Candidiasis / immunology* Histiocytes / physiology Immunity, Cellular Immunization, Passive Immunologic Deficiency Syndromes / immunology Immunologic Deficiency Syndromes / veterinary Inflammation Mice Mice, Nude / immunology* Neutrophils / physiology Phagocytosis
IF 2.452
Times Cited 8
WOS Category MYCOLOGY
Resource
Pathogenic microorganisms IFM 40009