Research Keyword: bioaccumulation

Native Fungi as a Nature-Based Solution to Mitigate Toxic Metal(loid) Accumulation in Rice

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Rice farmers dealing with contaminated soils now have a natural solution: specially selected fungi can be added to the soil to help reduce toxic metal accumulation in rice plants. In a greenhouse study, native fungi reduced arsenic uptake by up to 75% when combined with specific water management practices. This approach offers an environmentally friendly alternative to traditional remediation methods while promoting sustainable agriculture in metal-contaminated areas.

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Bioaccumulation and physiological changes in the fruiting body of Agaricus bisporus (Large) sing in response to cadmium

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This research shows that button mushrooms (Agaricus bisporus) can absorb and accumulate harmful cadmium from contaminated soil. When exposed to cadmium stress, the mushrooms increase their protective chemical defenses, including antioxidant enzymes and organic acids, to survive the toxic conditions. The study demonstrates that these edible mushrooms could potentially be used as a practical and cost-effective method to clean up cadmium-polluted soils.

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Assessment of the Impact of Metals in Wild Edible Mushrooms from Dambovita County, Romania, on Human Health

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This study examined 18 types of wild mushrooms commonly eaten in Romania to measure their metal content. Researchers found that while mushrooms provide important minerals like iron and zinc, some species accumulate harmful metals like cadmium and chromium. Children are at greater risk from eating these mushrooms than adults because their smaller bodies absorb proportionally more of the contaminants. Some mushroom species pose significant cancer risks from metal exposure.

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The Role of AFB1, OTA, TCNs, and Patulin in Forensic Sciences: Applications in Autopsy, Criminal Investigations, and Public Health Prevention

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This research examines how dangerous fungal poisons (mycotoxins) found in contaminated food can be detected in deceased individuals during autopsies. These toxins, produced by common molds, can cause serious health problems including liver cancer, kidney disease, and immune system damage. The study proposes procedures for forensic investigators to collect and analyze these toxins from body tissues and fluids to help solve cases involving poisoning or chronic toxin exposure.

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Adaptability assessment of Aspergillus niger and Aspergillus terreus isolated from long-term municipal/industrial effluent-irrigated soils to cadmium stress

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Scientists studied two types of fungi that can survive in soil contaminated with cadmium, a toxic heavy metal from industrial waste. These fungi can accumulate and remove cadmium from their environment while producing protective chemicals that help them survive the metal’s toxic effects. The research shows these fungi could potentially be used as a biological solution to clean up contaminated soils, offering a more sustainable alternative to traditional chemical cleanup methods.

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Impact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrate

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This study investigated growing oyster mushrooms on a mixture of used coffee grounds and coal plant bottom ash. The researchers found that adding small amounts of bottom ash (1-5%) slowed mushroom growth slightly but actually reduced harmful heavy metals in the final mushrooms compared to using only coffee grounds. The leftover substrate after mushroom harvest could be used as a fertilizer for poor soils, creating a complete recycling system that turns industrial and food waste into useful products.

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