نتایج جستجو برای: basidiomycetous yeast

تعداد نتایج: 88897  

2016
Márcia David-Palma José Paulo Sampaio Paula Gonçalves

In fungi belonging to the phylum Basidiomycota, sexual compatibility is usually determined by two genetically unlinked MAT loci, one of which encodes one or more pheromone receptors (P/R) and pheromone precursors, and the other comprehends at least one pair of divergently transcribed genes encoding homeodomain (HD) transcription factors. Most species are heterothallic, meaning that sexual repro...

Journal: :The Journal of biological chemistry 1994
M Sundaramoorthy K Kishi M H Gold T L Poulos

The crystal structure of manganese peroxidase (MnP) from the lignin-degrading basidiomycetous fungus Phanerochaete chrysosporium has been solved using molecular replacement techniques and refined to R = 0.20 at 2.0 A. The overall structure is similar to that of two other fungal peroxidases, lignin peroxidase from P. chrysosporium and Arthromyces ramosus peroxidase. Like the other fungal peroxid...

Journal: :Environmental microbiology 2009
Pierre Amato Shawn Doyle Brent C Christner

Although viable fungi have been recovered from a wide variety of icy environments, their metabolic capabilities under frozen conditions are still largely unknown. We investigated basidiomycetous yeasts isolated from an Antarctic ice core and showed that after freezing at a relatively slow rate (0.8 degrees C min(-1)), the cells are excluded into veins of liquid at the triple junctions of ice cr...

2016
Adrian Forsythe Aaron Vogan Jianping Xu

In basidiomycetous fungi, the viability of basidiospores is an important component of sexual fitness. However, relatively little is known about the genetic and environmental factors influencing basidiospore germination. In this study, we used human opportunistic yeast pathogens, Cryptococcus neoformans and Cryptococcus deneoformans, as models to investigate the potential effects of selected gen...

2013
R. Negi

Original Article Piedra hair infection is a fungal infection of the hair characterized by the presence of nodules of different hardness on the surface of hair shafts. Two types of Piedras have been found, White Piedra and Black Piedra. White Piedra caused by Basidiomycetous yeast Trichosporon spp. and Black Piedra caused by the ascomycete Piedraia hortae and Trichosporon ovoides. The low spread...

Journal: :Mycologia 2006
Dominik Begerow Matthias Stoll Robert Bauer

The subphylum Ustilaginomycotina comprises about 1500 species of basidiomycetous plant parasites. They are usually dimorphic, producing a saprobic haploid yeast phase and a parasitic dikaryotic hyphal phase. With only a few exceptions they occur on angiosperms and are found mainly on members of the Poaceae and Cyperaceae. Molecular methods recently have shown that anamorphic species such as mem...

2017
Nicole S. Ribeiro Francine M. dos Santos Ane W. A. Garcia Patrícia A. G. Ferrareze Laura F. Fabres Augusto Schrank Livia Kmetzsch Marilise B. Rott Marilene H. Vainstein Charley C. Staats

Cryptococcus gattii is a basidiomycetous yeast that can be found in the environment and is one of the agents of cryptococcosis, a life-threatening disease. During its life cycle, cryptococcal cells take hold inside environmental predators such as amoebae. Despite their evolutionary distance, macrophages and amoebae share conserved similar steps of phagocytosis and microbial killing. To evaluate...

2014
Guilhem Janbon Kate L. Ormerod Damien Paulet Edmond J. Byrnes Vikas Yadav Gautam Chatterjee Nandita Mullapudi Chung-Chau Hon R. Blake Billmyre François Brunel Yong-Sun Bahn Weidong Chen Yuan Chen Eve W. L. Chow Jean-Yves Coppée Anna Floyd-Averette Claude Gaillardin Kimberly J. Gerik Jonathan Goldberg Sara Gonzalez-Hilarion Sharvari Gujja Joyce L. Hamlin Yen-Ping Hsueh Giuseppe Ianiri Steven Jones Chinnappa D. Kodira Lukasz Kozubowski Woei Lam Marco Marra Larry D. Mesner Piotr A. Mieczkowski Frédérique Moyrand Kirsten Nielsen Caroline Proux Tristan Rossignol Jacqueline E. Schein Sheng Sun Carolin Wollschlaeger Ian A. Wood Qiandong Zeng Cécile Neuvéglise Carol S. Newlon John R. Perfect Jennifer K. Lodge Alexander Idnurm Jason E. Stajich James W. Kronstad Kaustuv Sanyal Joseph Heitman James A. Fraser Christina A. Cuomo Fred S. Dietrich

Cryptococcus neoformans is a pathogenic basidiomycetous yeast responsible for more than 600,000 deaths each year. It occurs as two serotypes (A and D) representing two varieties (i.e. grubii and neoformans, respectively). Here, we sequenced the genome and performed an RNA-Seq-based analysis of the C. neoformans var. grubii transcriptome structure. We determined the chromosomal locations, analyz...

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