Medicinal – Page 153

Interplay of precision therapeutics and MD study: Calocybe indica’s potentials against cervical cancer and its interaction with VEGF via octadecanoic acid

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Researchers discovered that an extract from the Calocybe indica mushroom effectively kills cervical cancer cells while leaving healthy immune cells unharmed. Using computer simulations, they identified that a compound in this mushroom called octadecanoic acid strongly binds to and blocks VEGF, a protein that helps cancer cells grow and spread. The extract reduced cancer cell movement by 50% and prevented cancer cells from forming colonies, suggesting this mushroom could become a new treatment option for cervical cancer.

Characterization of Biofilm Formation by the Dermatophyte Nannizzia gypsea

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This study examined how Nannizzia gypsea, a fungus that causes skin infections in humans and animals, forms protective biofilms that make it resistant to antifungal drugs. Researchers found that the fungus creates a robust protective layer with specific molecular components and highly expresses genes related to virulence and drug resistance when in biofilm form. These findings help explain why dermatophyte infections are difficult to treat and recur frequently.

Invasive Fusarium rhinosinusitis in COVID-19 patients: report of three cases with successful management

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This study reports three cases of rare fungal sinus infections caused by Fusarium species that developed in COVID-19 patients. All three patients were successfully treated with a combination of surgical removal of infected tissue and antifungal medications. The cases highlight how COVID-19 and the use of steroids to treat it can increase the risk of serious fungal infections, emphasizing the importance of early detection and prompt treatment.

Favourable outcome of Fusarium prosthetic valve endocarditis in a patient with an Ebstein anomaly

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A 26-year-old woman with a congenital heart condition (Ebstein anomaly) received a replacement heart valve. Six months later, a rare fungal infection caused by Fusarium developed on the new valve, leading to lung complications. Through a combination of surgery to remove the infected valve and antifungal medications, particularly voriconazole, the patient recovered successfully. This case demonstrates that even life-threatening fungal heart infections can be treated with proper surgical intervention and targeted medication.

Enhanced Heat Resistance in Morchella eximia by Atmospheric and Room Temperature Plasma

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Researchers used a special plasma technology to create heat-resistant strains of morel mushrooms that can thrive at higher temperatures. These mutant strains showed enhanced natural defense systems with more antioxidant enzymes and protective compounds. This breakthrough could help farmers grow more morels successfully despite rising temperatures from climate change, while maintaining their nutritional and medicinal benefits.

Skin Improvement with Antioxidant Effect of Yuja (Citrus junos) Peel Fractions: Wrinkles, Moisturizing, and Whitening

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Yuja, a citrus fruit traditionally used in Asian medicine, shows promising benefits for skin health. This study found that extracts from Yuja peels can help reduce wrinkles, improve skin moisture, and lighten dark spots by protecting skin cells from UV damage and reducing harmful free radicals. The effects work through natural mechanisms that boost collagen production and inhibit melanin overproduction, making Yuja peel fractions promising ingredients for new skincare products.

Necrotizing orbital infections: A comprehensive review

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Necrotizing orbital infections are serious, fast-spreading infections around the eye caused by bacteria, fungi, or viruses. These infections can cause vision loss and can be life-threatening, especially for people with weakened immune systems. Quick diagnosis and aggressive treatment with antibiotics or antifungal medications, combined with surgery to remove infected tissue, are essential to save sight and prevent death.

Extensive and recurrent infection caused by Medicopsis romeroi in two immunocompromised patients

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This case report describes two patients with weakened immune systems who developed serious fungal skin infections caused by a rare mold called Medicopsis romeroi. Both patients underwent multiple surgeries and required extended antifungal medication treatment lasting months to years. The study demonstrates that successful treatment requires a combination approach including surgical removal of infected tissue, adjustment of immunosuppressive medications, and prolonged antifungal therapy.

Enhancement and Mechanism of Ergosterol Biosynthesis in Termite Ball Fungus Athelia termitophila by Methyl Jasmonate

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Scientists studied how to increase ergosterol production in termite ball fungus, a medicinal fungus used in traditional medicine. By adding methyl jasmonate, a natural signaling molecule, they more than doubled ergosterol content. Ergosterol is used to make vitamin D2 and certain medications for inflammation and cancer. The study identified which genes need to be activated for better ergosterol production, providing insights for creating more effective medical products from fungi.

Identification of Non-fumigatus Aspergillus Species in Clinical Samples from Southern California

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Researchers studied fungal infections caused by Aspergillus in Southern California from 2012 to 2023, examining over 10,000 patients. They found that species other than the commonly known A. fumigatus were actually more prevalent in clinical samples, particularly A. niger from skin and nail infections. Importantly, these non-fumigatus species showed seasonal patterns and some carry resistance to standard antifungal medications, suggesting doctors may need to adjust their treatment approaches for fungal infections.

Research Topic: Medicinal