Results 21 to 30 of about 262,088 (310)

The Stress Response Regulator AflSkn7 Influences Morphological Development, Stress Response, and Pathogenicity in the Fungus Aspergillus flavus

open access: yesToxins, 2016
This study focused on AflSkn7, which is a stress response regulator in the aflatoxin-producing Aspergillus flavus. The ΔAflSkn7 mutants exhibited partially defective conidial formation and a complete inability to generate sclerotia, indicating AflSkn7 ...
Feng Zhang   +8 more
doaj   +1 more source

Ssu72 Regulates Fungal Development, Aflatoxin Biosynthesis and Pathogenicity in Aspergillus flavus

open access: yesToxins, 2020
The RNA polymerase II (Pol II) transcription process is coordinated by the reversible phosphorylation of its largest subunit-carboxy terminal domain (CTD). Ssu72 is identified as a CTD phosphatase with specificity for phosphorylation of Ser5 and Ser7 and
Guang Yang   +6 more
doaj   +1 more source

CWI pathway participated in vegetative growth and pathogenicity through a downstream effector AflRlm1 in Aspergillus flavus

open access: yesiScience, 2021
Summary: The cell wall is an essential dynamic structure for shielding fungus from environmental stress, and its synthesizing and remodeling are regulated by the cell wall integrity (CWI) pathway.
Can Tan   +7 more
doaj   +1 more source

Variation in physiological host range in three strains of two species of the entomopathogenic fungus Beauveria [PDF]

open access: yes, 2018
Knowledge of the host range of a biocontrol agent (BCA) is fundamental. Host range determines the BCA's economic potential, as well as the possible risk for non-target organisms. Entomopathogenic fungal strains belonging to the genus Beauveria are widely
Besse, Samantha   +8 more
core   +2 more sources

Set2 family regulates mycotoxin metabolism and virulence via H3K36 methylation in pathogenic fungus Aspergillus flavus

open access: yesVirulence, 2022
Aspergillus flavus infects various crops with aflatoxins, and leads to aspergillosis opportunistically. Though H3K36 methylation plays an important role in fungal toxin metabolism and virulence, no data about the biological function of H3K36 methylation ...
Zhenhong Zhuang   +7 more
doaj   +1 more source

Cell walls of the dimorphic fungal pathogens Sporothrix schenckii and Sporothrix brasiliensis exhibit bilaminate structures and sloughing of extensive and intact layers [PDF]

open access: yes, 2018
This work was supported by the Fundação Carlos Chagas de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ), grants E-26/202.974/2015 and Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), grants 229755/2013-5, Brazil.
A Chakrabarti   +69 more
core   +4 more sources

Molecular identification of pathogenic fungi [PDF]

open access: yesJournal of Antimicrobial Chemotherapy, 2008
Systemic fungal infections represent a major cause of morbidity and mortality in immunocompromised patients. The ever-increasing number of yeast species associated with human infections that are not covered by conventional identification kits, and the fact that moulds isolated from deep infections are frequently impossible to identify using classical ...
Andrew M, Borman   +3 more
openaire   +2 more sources

The Putative Histone Methyltransferase DOT1 Regulates Aflatoxin and Pathogenicity Attributes in Aspergillus flavus

open access: yesToxins, 2017
Lysine methyltransferases transfer methyl groups in specific lysine sites, which regulates a variety of important biological processes in eukaryotes. In this study, we characterized a novel homolog of the yeast methyltransferase DOT1 in A.
Linlin Liang   +7 more
doaj   +1 more source

Comparative Phylogenomics of Pathogenic and Nonpathogenic Species. [PDF]

open access: yes, 2015
The Ascomycete Onygenales order embraces a diverse group of mammalian pathogens, including the yeast-forming dimorphic fungal pathogens Histoplasma capsulatum, Paracoccidioides spp. and Blastomyces dermatitidis, the dermatophytes Microsporum spp.
Taylor, John W, Whiston, Emily
core   +3 more sources

Autofluorescence of Pathogenic Fungi

open access: yesThe Tohoku Journal of Experimental Medicine, 1964
Autofluorescence of pathogenic fungi was investigated. Smears were made from the surface of the growth on 4% glucose agar and were fixed by heating, absolute alcohol or formalin, and were placed under the fluorescence microscope. The fungi tested showed various kinds of autofluorescence.
T, MIURA, T, KASAI
openaire   +3 more sources

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