Medicinal – Page 69

Flammulina velutipes polysaccharides exhibit potent antioxidant and anti-pyroptotic properties in diabetes-associated periodontitis: A preliminary in vitro study

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Researchers studied a compound from the Flammulina velutipes mushroom (enoki mushroom) to see if it could help protect gum tissue in people with both diabetes and gum disease. Using human gum cell samples exposed to disease-simulating conditions, they found that the mushroom polysaccharides reduced cell damage, decreased inflammation, and prevented a harmful type of cell death called pyroptosis. The results suggest this mushroom compound could potentially be used as a supplementary treatment for people with diabetes-related gum disease.

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.

Overexpression of efflux pump and biofilm associated genes in itraconazole resistant Candida albicans isolates causing onychomycosis

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Nail fungal infections caused by Candida albicans can be difficult to treat when the fungus becomes resistant to common antifungal medications like itraconazole. Researchers found that resistant strains have overactive genes that pump the drug out of fungal cells and genes that help the fungus form protective biofilm structures. Understanding these resistance mechanisms could lead to better combination treatments that block these protective strategies.

Sporothrix is neglected among the neglected

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Sporotrichosis is a fungal infection caused by Sporothrix species that usually affects the skin but can spread to joints, lungs, and eyes. While traditionally spread through plant material during gardening, the disease has increasingly spread between cats and humans through bites and scratches, particularly in South America and other regions. The fungus is developing resistance to common antifungal drugs, and scientists worry climate change could expand where this disease occurs worldwide.

Improving the production of micafungin precursor FR901379 in Coleophoma empetri using heavy-ion irradiation and its mechanism analysis

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Researchers used heavy-ion radiation to create improved strains of a fungus that produces a precursor to micafungin, an important antifungal drug. The improved strains produced over 3.5 times more of the desired compound than the original strain. By analyzing the genetic changes in these improved strains, the scientists identified which genes were most important for boosting production, helping guide future improvements in manufacturing this life-saving medicine.

Two Cases of Fungal Melanonychia

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Two patients developed dark pigmentation on their toenails caused by rare combinations of fungal infections. Through laboratory testing and genetic analysis, doctors identified fungi never before known to cause this type of nail discoloration. Both patients were successfully treated with an antifungal medication called efinaconazole, with complete resolution of symptoms within a few months.

Prevalence of fungi and their antifungal and disinfectant resistance in hospital environments: insights into combating nosocomial mycoses

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This study examined fungal contamination in hospital intensive care units, finding that Aspergillus and other mold species are commonly present in air and ventilation systems. Importantly, many of these fungi have developed resistance to antifungal medications and hospital disinfectants, making them harder to treat and control. The researchers discovered that the same resistant fungi found in hospitals are similar to those infecting patients, suggesting that hospital environments may be spreading these dangerous infections.

Closing the diagnostic gap in medical mycology: The LODDY Test for identification of Lodderomyces elongisporus

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Researchers developed a simple and affordable test called the LODDY Test to identify a dangerous yeast called Lodderomyces elongisporus that is often mistaken for a similar but less dangerous yeast. This test uses color changes on a special culture medium to distinguish between different yeast species in just 48 hours without expensive equipment. The test works perfectly in laboratories worldwide and could help doctors in developing countries diagnose and treat serious fungal infections more quickly and accurately.

Biopreservation of Hericium erinaceus By-Products via Lactic Acid Fermentation: Effects on Functional and Technological Properties

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This study shows how a natural fermentation process using beneficial bacteria can transform lion’s mane mushroom waste into a healthier food ingredient. The fermentation makes the mushrooms safer by eliminating spoilage organisms, increases their antioxidant power by up to 31%, and prevents the buildup of potentially harmful compounds. This approach offers a sustainable solution for mushroom producers to reduce waste while creating valuable functional food ingredients.

Characterization of the Spatiotemporal Localization of a Pan-Mucorales–Specific Antigen During Germination and Immunohistochemistry

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Researchers developed a test using a special antibody (TG11) that can specifically identify dangerous mold infections (mucormycosis) in tissue samples. The antibody glows when it finds the molds at early stages of growth, even when they first start germinating. Unlike other diagnostic methods, this antibody can tell the difference between dangerous Mucorales molds and other common molds like Aspergillus, which is important for doctors to give the right treatment quickly.

Research Topic: Medicinal