white rot fungi – Page 3

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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Researchers used oyster mushroom (Pleurotus ostreatus) pellets to remove toxic blue dye commonly found in textile wastewater. The study found that these mushroom pellets achieved 98.5% dye removal through multiple mechanisms: special enzymes (laccase and peroxidase) that break down the dye molecules, and physical absorption where the dye sticks to the mushroom cells. The mushroom could also use the dye as a food source, making this an effective and sustainable approach for cleaning industrial wastewater.

Mycoremediation of Petroleum-Contaminated Soil Using Native Ganoderma and Trametes Strains from the Ecuadorian Amazon

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Oil spills in the Amazon rainforest cause serious environmental and health problems. Scientists discovered that certain mushroom fungi found in Ecuador can break down petroleum pollutants in soil more effectively than natural processes. In lab tests, five native fungal strains removed over 96% of petroleum hydrocarbons from contaminated soil in just 60 days, offering a promising natural solution for cleaning up oil-polluted areas.

ThIPK1 regulates lignocellulolytic enzyme expression during wood degradation in white-rot fungi

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White-rot fungi are nature’s recyclers, breaking down dead wood and playing a vital role in forest ecosystems. Researchers discovered that a protein called ThIPK1 acts like a molecular switch that detects chemicals in wood (lignin monomers) and turns on the genes that produce wood-destroying enzymes. This happens through a sophisticated signaling system and changes in how DNA is packaged, allowing the fungus to adapt and efficiently degrade wood.

Nicotine Degradation by Trametes versicolor: Insights from Diverse Environmental Stressors and Wastewater Medium

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Scientists tested whether a type of fungus called Trametes versicolor could break down nicotine pollution in wastewater. They found that the fungus successfully removed 80-99% of nicotine, especially when grown at comfortable temperatures (25°C) and neutral pH levels in wastewater-like solutions. This research suggests fungi could offer an affordable, environmentally-friendly way to clean up nicotine contamination in water systems, which is important since traditional wastewater treatments don’t completely remove nicotine.

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.

Oestrogen Detoxification Ability of White Rot Fungus Trametes hirsuta LE-BIN 072: Exoproteome and Transformation Product Profiling

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A type of white rot fungus called Trametes hirsuta can effectively remove harmful oestrogen chemicals from water and soil. The fungus produces special enzymes that break down these hormones into less toxic compounds within just one day. This discovery suggests the fungus could be used as a natural treatment to clean up environmental contamination caused by oestrogens from human waste and pharmaceutical use.

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.

Effects of Environmental and Nutritional Conditions on Mycelium Growth of Three Basidiomycota

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Researchers tested how three types of edible and medicinal mushroom fungi grow on different substrate mixtures to develop better biodegradable materials for packaging and insulation. They found that substrates rich in cotton fibers combined with specific carbon dioxide levels produced the fastest and densest fungal growth. These findings help optimize the production of eco-friendly mushroom-based materials that could replace plastic and foam products while being fully compostable.

Research Keyword: white rot fungi