Antioxidant activity – Page 3

Exploring the Bioactive Potential of Calostoma insigne, an Endangered Culinary Puffball Mushroom, from Northeastern Thailand

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This research investigated a rare, eye-shaped mushroom called Calostoma insigne that grows in Thai rainforests and is eaten by local people. Scientists confirmed traditional beliefs that the mushroom has health benefits, discovering it has antioxidant, anti-cancer, and anti-diabetic properties. The study also determined the best way to grow this mushroom in laboratories, which could help conserve the endangered species while providing a sustainable food and health resource.

Edible Fungi Melanin: Recent Advances in Extraction, Characterization, Biological Activity and Applications

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Melanin from edible mushrooms like black wood ear and reishi offers a natural, sustainable alternative to synthetic melanins with impressive health benefits. These mushroom melanins demonstrate powerful antioxidant and antibacterial properties, protect against radiation damage, and can help maintain liver health. New extraction methods using special solvents are making it easier to obtain pure melanin from mushrooms efficiently, opening doors for its use in food, cosmetics, and medicines.

Phytochemical Composition and Wound Healing Properties of Echinacea angustifolia DC. Root Hydroalcoholic Extract

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Echinacea angustifolia, a traditional medicinal plant, was studied for its wound-healing abilities using laboratory tests. Scientists found that the plant extract contains powerful antioxidant compounds, particularly one called echinacoside, and can help skin cells move and multiply to close wounds faster. The extract also reduces inflammation and protects cells from damage, supporting its long-standing traditional use for treating wounds and burns.

Extraction, physicochemical properties, and antioxidant activity of natural melanin from Auricularia heimuer fermentation

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Researchers optimized a method to extract melanin, a natural black pigment, from fermented wood ear mushrooms (Auricularia heimuer). Using microwave-assisted extraction with specific pH conditions, they achieved a 0.4% yield of pure melanin. The extracted melanin showed strong antioxidant properties and could be used as a natural, safe colorant and antioxidant in food and pharmaceutical products.

Therapeutic Potential of Bioactive Compounds in Edible Mushroom-Derived Extracellular Vesicles: Isolation and Characterization of EVs from Pleurotus eryngii

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Scientists have isolated and studied tiny capsule-like particles called extracellular vesicles from the oyster mushroom Pleurotus eryngii. These vesicles, which are naturally produced by the mushroom, contain beneficial compounds like antioxidants that help protect cells from damage. The researchers found that vesicles from mushroom mycelium (the root-like part) were of higher quality and had stronger antioxidant effects than those from the fruiting body. These findings suggest that mushroom-derived vesicles could potentially be developed into health supplements or therapeutic treatments.

The Antioxidant Properties of Extracts of Cuscuta spp. Depend on the Parasite and the Host Species

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Dodder plants (Cuscuta species) used in traditional medicine contain powerful antioxidant compounds that can help protect cells from damage. This study found that different dodder species have varying amounts of these beneficial compounds, and surprisingly, the type of host plant the dodder parasitizes directly affects how many antioxidants it produces. When dodders infect aromatic plants like thyme and rosemary, they accumulate more antioxidant compounds than when grown on other plants.

Mushroom: an emerging source for next generation meat analogues

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Mushrooms are emerging as excellent meat substitutes because they have a meaty, chewy texture and savory flavor similar to meat, while being nutritious, low in fat, and sustainable to grow. When added to meat products like sausages, burgers, and nuggets, mushrooms improve texture, extend shelf-life, and reduce spoilage. The growing shift toward plant-based eating combined with environmental concerns makes mushroom-based meat alternatives an attractive option for consumers seeking healthier and more sustainable food choices.

Novel chia (Salvia Hispanica L.) residue-based substrate formulations for oyster mushroom (Pleurotus ostreatus) cultivation

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Researchers discovered that leftover plant material from chia seed production can be used to grow oyster mushrooms with excellent nutritional value. When chia residues were combined with rice straw in the right proportions, they produced mushrooms with higher protein content, more beneficial compounds, and better yields than traditional growing methods. This finding helps solve two problems at once: it creates a valuable use for chia farming waste while producing highly nutritious mushrooms for human consumption.

Biological Characteristics and Domestication of Dichomitus squalens and the Antioxidant Activity of Its Cultivated Fruiting Bodies

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Researchers cultivated a type of fungus called Dichomitus squalens and extracted beneficial compounds called polysaccharides from its fruiting bodies. These polysaccharides showed strong antioxidant properties, meaning they can help protect cells from damage caused by harmful free radicals. The study identified the best growing conditions for this fungus and developed methods for farming it, suggesting it could become a natural source of antioxidants for health applications.

Artificial intelligence-assisted optimization of extraction enhances the biological activity of Phylloporia ribis

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Scientists optimized how to extract beneficial compounds from Phylloporia ribis mushrooms using artificial intelligence, finding that an AI-assisted method produced extracts with stronger antioxidant power and cancer-fighting properties than traditional statistical approaches. The optimized extracts showed promise in fighting free radicals, potentially supporting brain health against Alzheimer’s disease, and slowing cancer cell growth. This research demonstrates how combining mushroom extraction with modern AI technology could lead to more effective natural medicines.

Research Keyword: Antioxidant activity