life cyclesexual reproductionmatingdimorphismmorphogenesispathogenesisCryptococcus neoformans is a ubiquitous environmental fungus and an opportunistic pathogen that causes fatal cryptococcal meningitis. Advances in genomics, genetics, and cellular and molecular biology of C. neoformans have dramatically improved our...
Cryptococcus neoformansis an environmental saprophyte. The rarity of its isolation as a human commensal, and of human-to-human transmission, suggests that human infection is an accidental dead-end event in its life cycle.Cryptococcosisusually begins in the lung after inhalation offungal cells. The ...
Cryptococcus neoformans is a human-pathogenic fungus that has evolved into three distinct varieties that infect most prominently the central nervous system. A sexual cycle involving haploid cells of a and α mating types has been reported for two varieties (C. neoformans var. neoformans, serotype ...
Cryptococcus neoformans is a significant fungal pathogen of immunocompromised patients. Many questions remain regarding the function of macrophages in normal clearance of cryptococcal infection and the defects present in uncontrolled cryptococcosis. Two
Cryptococcus neoformans is an opportunistic human pathogen belonging to basidiomycetous fungi and has unique properties in cell cycle progression. The purpose of this study was to measure the duration of the cell cycle in this yeast. Under standard liquid culture conditions (1% yeast extract, 1% ...
Cryptococcus neoformans is a fungal pathogen that causes life-threatening infections in immunocompromised individuals, including AIDS patients and transplant recipients. Few antifungals can treat C. neoformans infections, and drug resistance is increasing. Protein farnesyltransferase (FTase) catalyzes post-...
wereCryptococcus neoformans. The sexual form of this fungus was identified in 1976 and namedFilobasidiella neoformans. Thus far, 19 species ofCryptococcushave been identified. Two are pathogenic. There are two serotypes in each of these species.Cryptococcus neoformansvar.neoformansis serotype D,...
Virulence of Cryptococcus neoformans is regulated by a range of transcription factors, and is also influenced by the acquisition of adaptive mutations during infection. Beyond the temporal regulation of virulence factor production by transcription factor
The pathogenic yeast Cryptococcus neoformans causes life-threatening meningoencephalitis in individuals suffering from HIV/AIDS. The cyclic-AMP/protein kinase A (PKA) signal transduction pathway regulates the production of extracellular virulence factors in C. neoformans, but the influence of the pathway ...
Cryptococcus neoformans causes fatal meningoencephalitis if not timely treated. Targeted gene disruption for functional analysis of a gene involves overlap PCR for the production of gene disruption cassettes carrying dominant selectable markers, followed by biolistic transformation. However, the conventional ...