Creatinine metabolism in Cryptococcus neoformans and Cryptococcus bacillisporus
نویسندگان
چکیده
منابع مشابه
Cryptococcus neoformans.
Seven nonencapsulated mutants of Cryptococcus neoformans were isolated from an encapsulated strain of human origin. Initially, the mutants were avirulent for mice. After several months of subculturing, six of the seven isolates reverted LO the encapsulated state and possessed varying degrees of virulence. The results of these experiments suggest that a strong correlation exists between the pres...
متن کاملDETECTION OF CRYPTOCOCCUS NEOFORMANS BY SEMINESTED PCR IN CEREBROSPINAL FLUID
ABSTRACT Life-threatening infections caused by the encapsulated fungal pathogen Cryptococcus neoformans have been increasing steadily over the past 10 years. Cryptococcus neoformans is recognized as the most frequent fungal infection of the central nervous system (CNS) in immunocompetent as well as immunocompromised patients. We report the development of a semi-nested- PCR-based assay for the ...
متن کاملEcology of Cryptococcus neoformans.
Cryptococcus neoformans is a basidiomycetous, yeast-like fungus which, following inhalation from an environmental source, causes respiratory and neurological disease in humans and animals. Though the ecology of C. neoformans is poorly understood, recent observations provide clues about its life-cycle in nature. Two biotypes of C. neoformans are recognised, C. neoformans var. neoformans (serotyp...
متن کاملExtracellular DNase activity of Cryptococcus neoformans and Cryptococcus gattii.
Extracellular DNase activity was studied in 73 strains of Cryptococcus neoformans and 12 strains of Cryptococcus gattii. DNase activity was measured by DNase agar clearance with and without Methyl Green. All strains tested showed extracellular DNase activity and no significant difference was found betweenC. neoformans and C. gattii strains. DNase production was higher in strains from clinical o...
متن کاملCryptococcus neoformans Strains
We examined the ploidy of C. neoformans strains using both laser scanning cytometry and a fluorescence microscope equipped with a photomultiplier. Haploid strains consisted of normal-sized cells with a haploid DNA amount. In the cell population there were also large-sized cells with a diploid DNA amount. These large cells in haploid strains were isolated using a Skerman micromanipulator, cultiv...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1980
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.142.1.15-20.1980