Results 21 to 30 of about 62,210 (265)

Primeira descrição da caracterização fenotípica e susceptibilidade in vitro a drogas de leveduras do gênero Cryptococcus spp isoladas de pacientes HIV positivos e negativos, Estado de Mato Grosso First description of phenotypic profile and in vitro drug susceptibility of Cryptococcus spp yeast isolated from HIV-positive and HIV-negative patients in State of Mato Grosso

Revista da Sociedade Brasileira de Medicina Tropical, 2009
Foram avaliados 37 isolados de 10 pacientes HIV negativos e 26 positivos, em Mato Grosso. Exame direto, cultura e quimiotipagem de espécies foram realizados. Cetoconazol, itraconazol, voriconazol, fluconazol e anfotericina B foram avaliados.
Olivia Cometti Favalessa, Luciano Correa Ribeiro, Tomoko Tadano, Cor Jesus Fernandes Fontes, Flávio Basili Dias, Bruno Pereira Albuquerque Coelho, Rosane Christine Hahn   +6 more
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Cryptococcus Neoformans Infection and Immune Cell Regulation in Human Monocytes

Cellular Physiology and Biochemistry, 2015
Background/Aims: Cryptococcus neoformans infections are becoming increasingly prevalent and remain a life-threatening clinical issue in immune-compromised hosts. The microorganism evades a variety of endogenous anti-fungal mechanims of host immune cells.
Sunxiao Chen, Hongli Yan, Lei Zhang, Wei Kong, Yi Sun, Weiwei Zhang, Yan Chen, Anmei Deng   +7 more
doaj   +1 more source

A forkhead transcription factor contributes to the regulatory differences of pathogenicity in closely related fungal pathogens

mLife, 2022
Cryptococcus neoformans and its sister species Cryptococcus deuterogattii are important human fungal pathogens. Despite their phylogenetically close relationship, these two Cryptococcus pathogens are greatly different in their clinical characteristics ...
Weixin Ke, Yuyan Xie, Yue Hu, Hao Ding, Xin Fan, Jingjing Huang, Xiuyun Tian, Baokun Zhang, Yingchun Xu, Xiao Liu, Ying Yang, Linqi Wang   +11 more
doaj   +1 more source

Adaptive Immunity to Cryptococcus neoformans Infections

Journal of Fungi, 2017
The Cryptococcus neoformans/Cryptococcus gattii species complex is a group of fungal pathogens with different phenotypic and genotypic diversity that cause disease in immunocompromised patients as well as in healthy individuals.
Liliane Mukaremera, Kirsten Nielsen
doaj   +1 more source

Asociacion de leveduras del genero Cryptococcus con especies de Eucalyptus en Santafe de Bogota Isolation of Cryptococcus sp. associated with Eucalyptus trees in Santafé de Bogota

Revista do Instituto de Medicina Tropical de São Paulo, 1994
El aislamiento de Cryptococcus neoformans var. gattii, serotipo B, a partir del medio ambiente se estableció inicialmente en Australia en 1989, en asocio con el Eucalyptus camaldulensis y posteriormente con E. tereticornis. Con estos hallazgos se postuló
A. Duarte, N. Ordoñez, E. Castañeda
doaj   +1 more source

Criptococose.

Acta Médica Portuguesa, 2008
Cryptococcus neoformans infection is an opportunistic infection affecting mainly patients lacking cell mediated immunity whose incidence has dramatically risen with the advent of HIV infection.
Alina Osuna, Adelino Carragoso, Ana Lemos, Maria Luísa Mocho, Orlando Gaspar   +4 more
doaj   +1 more source

Galactoxylomannans of Cryptococcus neoformans [PDF]

Infection and Immunity, 1992
Galactoxylomannans (GalXMs) from single isolates of Cryptococcus neoformans serotypes A, B, and D were isolated from culture supernatants and then purified by affinity, ion-exchange, and gel-filtration chromatography. GalXMs are a group of closely related complex polysaccharides.
P G, James, R, Cherniak
openaire   +2 more sources

The Fungal Cell Wall : Structure, Biosynthesis, and Function [PDF]

, 2017
N.G. is funded by the Wellcome Trust via a senior investigator award and a strategic award and by the MRC Centre for Medical Mycology. C.M. acknowledges the support of the Wellcome Trust and the MRC. N.G. and C.M.
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Melanogenesis in Cryptococcus neoformans [PDF]

Microbiology, 1988
Melanogenesis in Cryptococcus neoformans begins with the oxidation of dihydroxyphenylalanine by the enzyme phenol oxidase. The succeeding steps are very rapid. Two intermediates, dopachrome and 5,6-dihydroxyindole, have been isolated and characterized by high performance liquid chromatography. A pathway of melanin formation in C. neoformans is proposed,
I, Polacheck, K J, Kwon-Chung
openaire   +2 more sources

Visible DNA microarray and loop-mediated isothermal amplification (LAMP) for the identification of Cryptococcus species recovered from culture medium and cerebrospinal fluid of patients with meningitis [PDF]

Brazilian Journal of Medical and Biological Research, 2020
Cryptococcal meningitis affects normal hosts and immunocompromised patients exhibiting high mortality rates. The objective of this study was to design two molecular assays, visible microarray platforms and loop-mediated isothermal amplification (LAMP ...
P. Stivanelli, C.A. Tararam, P. Trabasso, L.O. Levy, M.S.C. Melhem, A.Z. Schreiber, M.L. Moretti   +6 more
doaj   +2 more sources