oxidative stress reduction

Surface Display of Multiple Metal-Binding Domains in Deinococcus radiodurans Alleviates Cadmium and Lead Toxicity in Rice

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Scientists created genetically engineered bacteria (Deinococcus radiodurans) that can grab and absorb harmful heavy metals like cadmium and lead from soil and water. When these specially designed bacteria colonize rice plant roots, they protect the plants from metal toxicity by removing metals from the environment and boosting the plant’s natural defense systems. This approach could help make rice safer to eat by preventing dangerous metal accumulation in crops grown in contaminated areas.

Gigaspora roseae and Coriolopsis rigida Fungi Improve Performance of Quillaja saponaria Plants Grown in Sandy Substrate with Added Sewage Sludge

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Researchers studied how two types of beneficial fungi (mycorrhizal and saprophytic) can help a Chilean tree called Quillaja saponaria grow better in sandy soil mixed with treated sewage sludge. When plants were inoculated with these fungi and given moderate amounts of sludge, they showed significantly improved growth. The saprophytic fungus alone produced the best results, increasing plant height by over 300%. This approach could help recycle sewage waste while growing useful plants that produce saponins used in medicine and industry.

Antifungal Effect of Oregano Essential Oil Against Penicillium expansum on Pyrus sinkiangensis

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Oregano essential oil can effectively prevent blue mold rot in pears without compromising fruit quality. The oil works by damaging the fungal cell membrane, causing it to leak and die. Additionally, the treatment helps pears stay fresher longer by reducing water loss and maintaining firmness, while naturally boosting the fruit’s own defense systems against damage.

Efficacy of Lacticaseibacillus rhamnosus probiotic strains in treating chromate induced dermatitis

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This research shows that a beneficial bacteria called Lacticaseibacillus rhamnosus can help treat skin problems caused by chromate exposure, a common hazard for construction workers and factory employees. The bacteria work by reducing toxic chromate to a less harmful form through a special protein called flavin reductase. When tested on mice with chromate-induced skin damage, the probiotic treatment significantly improved skin healing and reduced inflammation. This suggests these beneficial bacteria could offer a safe, natural treatment for occupational skin conditions caused by heavy metal exposure.

A comprehensive overview of the effects of probiotics, prebiotics and synbiotics on the gut-brain axis

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This comprehensive review examines how probiotics (beneficial live bacteria), prebiotics (food for beneficial bacteria), and synbiotics (combinations of both) can influence communication between the gut and brain. These interventions can produce beneficial compounds like GABA and serotonin, strengthen the gut barrier, and reduce inflammation, potentially helping with mood, anxiety, cognition, and various digestive disorders. However, effects vary greatly depending on the specific strain used, dosage, and individual differences in gut bacteria, and more large-scale studies are needed to confirm long-term clinical benefits.

Winning the battle of intestinal peace with Bacillus—a multifaceted approach to animal health, immunity, and future applications in monogastric livestock production

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This review examines how Bacillus bacteria, when added to animal feed, can improve the health and growth of chickens and pigs. These bacteria work by producing beneficial compounds that strengthen the gut, improve digestion, reduce harmful bacteria, and boost the immune system. Bacillus probiotics offer a natural alternative to antibiotics, helping reduce antibiotic resistance while keeping animals healthier and more productive.

Unveiling the Therapeutic Potentials of Mushroom Bioactive Compounds in Alzheimer’s Disease

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Mushrooms contain special compounds that may help protect the brain from Alzheimer’s disease. Research shows that eating mushrooms regularly could reduce the risk of memory problems and cognitive decline in older adults. These compounds work by reducing brain inflammation, protecting nerve cells, and helping the brain clear out harmful proteins. While these findings are promising, more human studies are needed to confirm how effective mushrooms are as an Alzheimer’s treatment.

Innovative Approaches and Evolving Strategies in Heavy Metal Bioremediation: Current Limitations and Future Opportunities

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Heavy metals like lead, mercury, and arsenic accumulate in soil and water, harming both ecosystems and human health. Traditional cleanup methods are expensive and harmful to the environment. Scientists are developing biological solutions using microorganisms and special plants that can absorb or break down these toxic metals, combined with genetic engineering and nanotechnology to make the process faster and more effective.

Exogenous MnSO4 Improves Productivity of Degenerated Volvariella volvacea by Regulating Antioxidant Activity

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This study shows that adding manganese sulfate to degenerated mushroom strains can restore their ability to grow and produce fruit bodies. The treatment works by improving the mushrooms’ natural defense systems against damaging free radicals and enhancing enzymes that break down the growing medium. Results showed significantly improved growth rates, shorter production times, and even allowed severely damaged strains to produce mushrooms again.

Exploring Therapeutic Potential of Pleurotus ostreatus and Agaricus bisporus Mushrooms against Hyperlipidemia and Oxidative Stress Using Animal Model

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Oyster and white button mushrooms may help lower cholesterol and protect against heart disease. In a study using rats with high cholesterol, mushroom extracts reduced harmful cholesterol levels and improved the body’s natural defense against oxidative damage. These common, affordable mushrooms contain beneficial compounds that could be incorporated into diets as a natural way to support heart health and manage cholesterol.

therapeutic action: oxidative stress reduction