Avirulence of Candida albicans FAS2 mutants in a mouse model of systemic candidiasis.
AUTOR(ES)
Zhao, X J
RESUMO
Disruption of both alleles of the Candida albicans FAS2 gene abolishes the ability of the organism to establish infection in a murine model of systemic candidiasis. Within 72 h all mice inoculated with 10(6) CFU of the parental C. albicans strain had died. In contrast, all animals inoculated with the mutant strain CFD2 survived for the course of the experiment (21 days). Animals infected with either mutant strain CFD1 or CFD3, in which only one FAS2 allele was disrupted, also succumbed to infection, but mortality was not observed until 4 days postinfection and survivors remained for up to 20 days postinfection. The results demonstrate that FAS2 is required for successful C. albicans infection.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=176135Documentos Relacionados
- Avirulence of Candida albicans CaHK1 Mutants in a Murine Model of Hematogenously Disseminated Candidiasis
- Improved detection of Candida albicans by PCR in blood of neutropenic mice with systemic candidiasis.
- Glycolytic enzymes of Candida albicans are nonubiquitous immunogens during candidiasis.
- Virulence of a Phosphoribosylaminoimidazole Carboxylase-Deficient Candida albicans Strain in an Immunosuppressed Murine Model of Systemic Candidiasis
- Tumor necrosis factor alpha has a protective role in a murine model of systemic candidiasis.
