Research Keyword: bacterial resistance

Exploring the Nutritional Value and Bioactive Potential of Craterellus cornucopioides (L.) Pers. as a Functional Food Source

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Black trumpet mushrooms from Romania have been found to contain high levels of beneficial compounds that protect cells from damage and fight harmful bacteria. The mushrooms showed strong antioxidant properties in laboratory tests and were effective against several disease-causing bacteria, though not against all types tested. These results suggest that black trumpets could be used as a natural supplement or food ingredient to support health and potentially help treat infections.

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Bacterial Heavy Metal Resistance in Contaminated Soil

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Heavy metals from industrial activities contaminate soil, threatening both environment and human health. Certain bacteria have evolved remarkable abilities to tolerate and neutralize these toxic metals through various mechanisms like trapping them in cell walls, pumping them out of cells, and converting them to harmless forms. By harnessing these bacterial abilities, scientists can develop sustainable and cost-effective methods to clean contaminated soils, offering hope for restoring polluted environments.

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Impact of energy metabolism pathways in promoting phytoremediation of cadmium contamination by Bacillus amyloliquefaciens Bam1

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Researchers developed genetically modified bacteria (Bacillus amyloliquefaciens) that produce more energy to better survive in cadmium-contaminated soil. These enhanced bacteria can then help tomato plants absorb and remove cadmium pollution from the soil more effectively. The best-performing modified strain increased cadmium accumulation in tomatoes by nearly 1.9 times compared to the original bacteria, offering a promising biological solution for cleaning contaminated agricultural soils.

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The Importance of Humic Acids in Shaping the Resistance of Soil Microorganisms and the Tolerance of Zea mays to Excess Cadmium in Soil

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This research explores how humic acids, which are natural organic substances found in soil, can help protect plants and soil bacteria from cadmium, a toxic heavy metal. When cadmium contaminated soil, the application of humic acid preparation called Humus Active promoted the growth of specialized bacteria that can tolerate and break down cadmium. As a result, corn plants grew better and maize biomass increased significantly when the soil was treated with the humic preparation, suggesting this is a practical solution for farming on contaminated land.

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Isolation and identification of endophytic fungi from Alhagi sparsifolia Shap. and their antibacterial activity

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Researchers discovered ten types of fungi living inside the medicinal plant Alhagi sparsifolia that were never found before. Two of these fungi produced substances that killed harmful bacteria better than standard antibiotics, especially against E. coli. The researchers identified 26 different compounds in these fungi that are responsible for their antibacterial effects. This research opens new possibilities for developing natural antibacterial medicines from fungal sources.

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