New thymol-derived triazole exhibits promising activity against Trichophyton rubrum.

Fungal infections have emerged worldwide, and azole antifungals are widely used to control these infections. However, the emergence of antifungal resistance has been compromising the effectiveness of these drugs. Therefore, the objective of this study was to evaluate the antifungal and cytotoxic activities of the nine new 1,2,3 triazole compounds derived from thymol that were synthesized through Click chemistry.

Talaromyces amestolkiae uses organic phosphate sources for the treatment of uranium-contaminated water.

Fungi have received particular attention in regards to alternatives for bioremediation of heavy metal contaminated locales. Enzymes produced by filamentous fungi, such as phosphatases, can precipitate heavy metal ions in contaminated environments, forming metal phosphates (insoluble). Thus, this research aimed to analyze fungi for uranium biomineralization capacity.

Bioremediation of water contaminated with uranium using Penicillium piscarium.

Penicillium piscarium can be indicated as promising in the treatment of sites contaminated with uranium. Thus, this research aimed to analyze the P. piscarium dead biomass in uranium biosorption.

Resistant fungi isolated from contaminated uranium mine in Brazil shows a high capacity to uptake uranium from water.

The Osamu Utsumi uranium mine occupies a 20 km area in the city of Caldas, which is located in the state of Minas Gerais, Brazil. Since mining activities ended at Osamu Utsumi 24 years ago, the surrounding area has become contaminated by acid effluents containing high concentrations of uranium. Thus, the aim of this study was to assess the uranium bioremediation capacity of 57 fungi isolated from the mine area.

Copper biosorption from an aqueous solution by the dead biomass of Penicillium ochrochloron.

The present study investigated the effect of contact time, the initial concentration of metal ions, and the biomass dose on the Cu(II) biosorption from an aqueous solution using dead biomass of filamentous fungus Penicillium ochrochloron, which was isolated at the Sossego mine, a copper-contaminated site located in Canaã dos Carajás city, Brazil. The Cu(II) biosorption started rapidly and increased gradually until the equilibrium was reached at 20 min. The Cu(II) uptake decreased as the initial Cu(II) concentration increased, reaching the saturation at 200 mg/L.

Effects of Gamma and Electron Beam Radiation on Brazil Nuts Artificially Inoculated with Aspergillus flavus.

The aim of this study was to evaluate the effects of gamma radiation (GR) and electron beam (EB) on Brazil nut samples contaminated with Aspergillus flavus. Fifty samples were spread with an A. flavus suspension and incubated at 30°C and a relative humidity of 93%.

Polyphasic approach to the identification of Aspergillus section Flavi isolated from Brazil nuts.

The aim of this study was to use a polyphasic approach to identify Aspergillus section Flavi isolated from Brazil nuts collected in the Amazon forest: investigation of macro- and microscopic morphology, production of extrolites, heat-resistance fungi, and sequencing of DNA regions. The following Aspergillus section Flavi species were identified: Aspergillus flavus (75.5%), Aspergillus nomius (22.

Morphogenesis and growth kinetics of Fusarium verticillioides.

The present study aimed to analyze the growth kinetics and morphogenesis of toxigenic Fusarium verticillioides strains. Growth curves based on mycelial dry weight measured after 24, 48, and 96 h and every 4 days for a period of 60 days were obtained for each strain. The morphogenesis of this fungus was studied during its developmental stages through the fluorescent method Fluorecein Diacetate-FDA and Ethidium Bromide-EB.