Disease: immune system dysfunction

Benefits of Immobilized Bacteria in Bioremediation of Sites Contaminated with Toxic Organic Compounds

This review explains how immobilizing bacteria on solid carriers like biochar can make them much more effective at cleaning up polluted soil and water. When bacteria are attached to a matrix material, they form protective biofilms that help them survive toxic pollutants better than free-floating bacteria. By combining immobilized bacteria with the right carrier materials, environmental cleanup can be faster, cheaper, and more sustainable than traditional chemical methods.

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Heavy Metal Contamination and Risk Assessment in Soil–Wheat/Corn Systems near Metal Mining Areas in Northwestern China

Mining operations in Jinchang City have contaminated farmland soils with dangerous levels of nickel, copper, and cobalt. These toxic metals accumulate in wheat and corn crops grown in the area, posing serious health risks—especially to children. The study found that children consuming these locally grown grains face significantly elevated health dangers, and the contaminated soils require immediate cleanup before farming can safely resume.

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Optimization of triterpenoids biosynthesis in Athelia termitophila as a source of natural products

Researchers optimized growing conditions for a fungus found in termite nests to dramatically increase production of triterpenoids, naturally-occurring compounds with potent health benefits. Using statistical methods to test different nutrients and conditions, they nearly doubled triterpenoid production and mycelial biomass. These findings could make triterpenoid-based medicines and supplements more affordable and widely available by improving natural production methods.

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Determination of Aflatoxins B1, B2, G1, and G2 concentrations in cheese puffs made from corn flour in Iran

Researchers tested 27 cheese puff snack packages from three popular Iranian brands to check for aflatoxin contamination. Aflatoxins are harmful toxins produced by mold that can contaminate corn-based foods. All samples showed detectable aflatoxin levels, but fortunately, none exceeded the safe limits set by Iran or the European Union. However, experts recommend continuous monitoring of these products because even low-level aflatoxin exposure over time could harm health, especially in children who consume these snacks frequently.

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