white-rot fungi – Page 3

Isolation and screening of wood-decaying fungi for lignocellulolytic enzyme production and bioremediation processes

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Researchers isolated wood-decaying fungi from forests in Latvia to identify species that produce powerful enzymes capable of breaking down complex plant materials. These enzymes have practical applications in cleaning contaminated water, treating textile industry waste, and converting plant biomass into useful products. The study found that certain environmental fungi, particularly Trametes pubescens, produced enzymes at levels exceeding those of commercially used strains, suggesting they could be valuable tools for environmental cleanup and industrial processes.

Exploring metal bioaccumulation ability of boreal white-rot fungi on fiberbank material

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This study examined how different types of fungi can absorb toxic metals from polluted sediments in the Baltic Sea caused by old paper mills. Researchers tested 26 native Swedish fungi species and found that Phlebia tremellosa was especially effective at absorbing various toxic metals like zinc, cadmium, and copper. These findings suggest that fungi could be used as a natural way to clean up contaminated waterways, offering a sustainable solution to an environmental problem affecting Nordic countries.

Electricity generation and oxidoreductase potential during dye discoloration by laccase-producing Ganoderma gibbosum in fungal fuel cell

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Scientists used a special fungus called Ganoderma gibbosum to clean contaminated water and generate electricity at the same time. The fungus produces an enzyme called laccase that breaks down textile dyes while the fuel cell converts the chemical energy into electrical power. This eco-friendly technology could help industries treat wastewater while producing clean energy, offering a sustainable alternative to traditional chemical treatment methods.

Modulation of Abortiporus biennis Response to Oxidative Stress by Light as a New Eco-Friendly Approach with a Biotechnological Perspective

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Researchers studied how different colored lights and a chemical called menadione affect a white rot fungus called Abortiporus biennis. They found that combining red light with menadione significantly increased the fungus’s metabolic activity and production of useful compounds like laccase, an enzyme with industrial and medical applications. The study shows that using simple, eco-friendly stressors like colored light could help boost the fungus’s beneficial properties for practical use.

Hydrothermal liquefaction aqueous phase mycoremediation to increase inorganic nitrogen availability

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When biomass is converted to biofuel through a heating process called hydrothermal liquefaction, it produces a waste liquid containing nutrients but also toxins. Scientists used a type of fungus called Trametes versicolor to clean up this waste and convert the nitrogen into forms that plants can use. After three days of treatment with the fungus, nitrogen levels that plants can use increased dramatically. Adding helpful bacteria further improved the results, making this waste potentially usable as a fertilizer for growing vegetables hydroponically.

Characterization of the Enzymatic and Biosorption Processes Involved in the Decolorization of Remazol Brilliant Blue R Dye by Pleurotus ostreatus Pellets

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Oyster mushrooms can effectively remove synthetic dyes from wastewater through a combination of absorption and enzymatic breakdown. Researchers tested Pleurotus ostreatus pellets with a textile dye commonly used as a standard pollutant. The mushroom achieved over 98% dye removal, suggesting it could be used in wastewater treatment systems to clean industrial textile effluent. The fungus both absorbs the dye and produces enzymes that break it down.

Biological Characteristics and Domestication of Dichomitus squalens and the Antioxidant Activity of Its Cultivated Fruiting Bodies

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Researchers cultivated a type of fungus called Dichomitus squalens and extracted beneficial compounds called polysaccharides from its fruiting bodies. These polysaccharides showed strong antioxidant properties, meaning they can help protect cells from damage caused by harmful free radicals. The study identified the best growing conditions for this fungus and developed methods for farming it, suggesting it could become a natural source of antioxidants for health applications.

Phlebiopsis friesii (Phanerochaetaceae, Polyporales), a New Record in Thailand and the First Preliminary Characterization of Its Potential in Mycelium Mats

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Researchers in Thailand discovered a mushroom species called Phlebiopsis friesii and found it could be used to create a sustainable leather alternative. By growing the mushroom mycelium (the thread-like root structure) in different nutrient broths and treating it with special chemicals, scientists created flexible, leather-like mats that could replace animal leather in fashion and manufacturing. This discovery offers an eco-friendly solution to reduce the environmental damage caused by traditional leather production.

Epidemiology, Biotic Interactions and Biological Control of Armillarioids in the Northern Hemisphere

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This paper reviews how armillarioid fungi, particularly Armillaria species, cause root rot disease in forests and orchards across the Northern Hemisphere. These fungi spread through underground root-like structures called rhizomorphs and can kill trees and damage crops over large areas. The authors discuss how to identify these fungi using modern genetic methods and explore environmentally friendly biological control options using beneficial bacteria, fungi, and nematodes as alternatives to chemical treatments.

Saprotrophic Wood Decay Ability and Plant Cell Wall Degrading Enzyme System of the White Rot Fungus Crucibulum laeve: Secretome, Metabolome and Genome Investigations

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This study investigates how a forest fungus called Crucibulum laeve breaks down wood and plant material. Using specialized laboratory techniques, researchers found that this fungus uses a unique set of enzymes that work through oxidation (chemical breakdown using oxygen) rather than simple digestion. The fungus is particularly good at degrading birch wood and produces numerous copies of genes for these special enzymes, giving it an advantage in decomposing partially rotted plant material on the forest floor.

Research Topic: white-rot fungi