xenobiotic degradation

XenoBug: machine learning-based tool to predict pollutant-degrading enzymes from environmental metagenomes

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XenoBug is a new artificial intelligence tool that helps scientists find bacteria and their enzymes that can break down harmful pollutants like pesticides, plastics, and petroleum products. The tool analyzes genetic information from environmental samples to predict which enzymes can degrade specific toxic chemicals. This discovery approach could make environmental cleanup faster and cheaper by identifying the right microbes for the job. Researchers can use XenoBug to get starting points for developing new biological cleanup solutions.

Biodegradation of synthetic organic pollutants: principles, progress, problems, and perspectives

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This comprehensive review explains how bacteria naturally break down synthetic pollutants in our environment through various mechanisms. Scientists use advanced tools like gene sequencing and computer analysis to identify which bacteria degrade specific pollutants, how quickly they work, and what intermediate products form. Understanding these bacterial degradation pathways helps us develop better strategies to clean up contaminated water and soil in an environmentally friendly way.

Advances in the Degradation of Polycyclic Aromatic Hydrocarbons by Yeasts: A Review

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This review explores how yeasts, tiny single-celled fungi, can clean up environments contaminated with polycyclic aromatic hydrocarbons (PAHs) – harmful chemicals produced by car emissions, factories, and burning. These yeasts use special enzymes to break down these toxic compounds into less harmful substances, making them a promising natural solution for environmental cleanup. Scientists are also improving these yeasts through genetic engineering to make them even more effective at removing pollution.

Extremely chaotolerant and kosmotolerant Aspergillus atacamensis – a metabolically versatile fungus suitable for recalcitrant biosolid treatment

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Scientists discovered a special fungus called Aspergillus atacamensis that can survive in extremely salty environments, similar to salt lakes in the Atacama Desert. This fungus is remarkable because it can break down harmful pollutants and chemicals, including medications and oil-based compounds. Researchers tested its ability to clean contaminated wastewater and biosolids, finding it highly effective at removing various contaminants. This discovery opens new possibilities for using this hardy fungus to clean up environmental pollution in industries and wastewater treatment facilities.

Feasibility of the use of Lentinula edodes mycelium in terbinafine remediation

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Scientists tested whether shiitake mushrooms (Lentinula edodes) could remove terbinafine, a common antifungal medication, from contaminated environments. The mushroom mycelium successfully accumulated and broke down the drug into harmless byproducts, with no trace remaining in the surrounding medium. This eco-friendly approach offers a promising alternative to expensive chemical cleanup methods for pharmaceutical pollution.

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.

Fluorescence-Based Soil Survival Analysis of the Xenobiotic- and Metal-Detoxifying Streptomyces sp. MC1

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Scientists developed a way to track a soil bacterium called Streptomyces sp. MC1 that can clean up polluted soils by breaking down harmful chemicals and reducing toxic metals like chromium. They added a glowing green fluorescent protein to the bacteria so they could easily see where the bacteria were and how long they survived in contaminated soil. In tests with soil contaminated with two different pollutants, the tagged bacteria successfully removed over 96% of chromium and 65% of lindane over 28 days, demonstrating the approach works for monitoring bioremediation efforts.

Research Topic: xenobiotic degradation

XenoBug: machine learning-based tool to predict pollutant-degrading enzymes from environmental metagenomes

Biodegradation of synthetic organic pollutants: principles, progress, problems, and perspectives

Advances in the Degradation of Polycyclic Aromatic Hydrocarbons by Yeasts: A Review

Extremely chaotolerant and kosmotolerant Aspergillus atacamensis – a metabolically versatile fungus suitable for recalcitrant biosolid treatment

Feasibility of the use of Lentinula edodes mycelium in terbinafine remediation

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

Fluorescence-Based Soil Survival Analysis of the Xenobiotic- and Metal-Detoxifying Streptomyces sp. MC1