antibacterial – Page 4

Beta-Glucans from Fungi: Biological and Health-Promoting Potential in the COVID-19 Pandemic Era

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This article reviews how beta-glucans, natural compounds found in mushrooms, can boost your immune system and help fight diseases including COVID-19. These compounds work by activating immune cells and reducing dangerous inflammatory responses in the body. Mushroom beta-glucans are safe, easy to take by mouth, and available in many edible mushroom varieties like shiitake and oyster mushrooms.

Research on the Action and Mechanism of Pharmacological Components of Omphalia lapidescens

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Omphalia lapidescens, a medicinal fungus used in traditional Chinese medicine, contains multiple bioactive compounds with promising health benefits. These compounds can fight parasitic infections, inhibit cancer cell growth, reduce inflammation, and provide antioxidant protection. While clinical use shows benefits especially for gastric cancer when combined with chemotherapy, more research is needed to understand how these compounds work and to improve cultivation and production methods.

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.

An Overview of α-Pyrones as Phytotoxins Produced by Plant Pathogen Fungi

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This comprehensive review examines toxic compounds called α-pyrones that are produced by disease-causing fungi affecting crops and plants. These compounds act as natural poisons that help fungi damage plants, but interestingly, they also have potential medical uses including antibacterial, antifungal, and anti-cancer properties. Researchers have studied how the chemical structure of these compounds relates to their toxicity, which could help develop new herbicides for weed control and treatments for various diseases. The review covers dozens of these compounds and their applications in agriculture, medicine, and biotechnology.

Bioactive Steroids Bearing Oxirane Ring

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This research reviews special types of steroids that contain oxirane rings, which are highly reactive chemical structures found in marine organisms, fungi, and plants. These compounds have shown promise in treating various diseases including cancer, inflammation, and high cholesterol. Scientists used computer software to predict and analyze the biological activities of over 150 different epoxy steroids, categorizing them by the position of their oxirane ring. The findings suggest these natural compounds could be valuable for developing new medicines and understanding how chemicals interact with our bodies.

New bioactive secondary metabolites from fungi: 2024

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Scientists discovered 907 new compounds from fungi in 2024, with most being terpenoids and polyketides that show promise as medicines. These fungal compounds demonstrate strong activity against bacteria, fungi, and inflammation, with some showing potential against cancer and diabetes. The research uses advanced techniques like genome mining and metabolomics to find these compounds more efficiently. This accelerating discovery rate suggests fungi could be a major source for developing new drugs to treat various diseases.

Critical review on chemical compositions and health-promoting effects of mushroom Agaricus blazei Murill

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Agaricus blazei Murill is an edible mushroom that contains many beneficial compounds including polysaccharides, vitamins, and minerals. Research shows it may help boost the immune system, reduce blood sugar levels, protect the liver, fight inflammation, and even have anti-cancer properties. While animal studies show promising results, more human clinical trials are needed to confirm its health benefits and establish proper dosing for therapeutic use.

Evidence-Based Nutraceuticals Derived from Antrodia cinnamomea

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Antrodia cinnamomea, a mushroom from Taiwan traditionally used for health, contains many beneficial compounds that fight inflammation, tumors, and oxidative stress. Research shows it can help with cancer, liver disease, diabetes, and high blood pressure. The mushroom can be grown in laboratories and its active compounds extracted using various modern techniques, making it promising for health supplements and medicines.

The First Report on Agarwood Formation of Aquilaria sinensis (Lour.) Spreng Induced by Fusarium equiseti

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Researchers successfully induced agarwood (a valuable medicinal resin) formation in Chinese agar trees using a fungus called Fusarium equiseti. Through careful analysis, they found the fungus triggered production of beneficial compounds like agarotetrol and aromatic sesquiterpenes within 12 months, matching quality standards for medicinal use. This breakthrough offers a sustainable alternative to harvesting rare wild agarwood, potentially helping both human health and forest conservation.

therapeutic action: antibacterial