antimicrobial – Page 8

Himalayan Mushrooms as a Natural Source of Ergosterol and Vitamin D2: A Review of Nutraceutical and Functional Food Perspectives

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Mushrooms from the Himalayan region are naturally rich in ergosterol, a compound that converts to vitamin D2 when exposed to sunlight or UV light. This review explores how mushrooms can serve as sustainable, plant-based sources of vitamin D to address deficiencies in populations with limited sun exposure. By understanding how environmental factors and UV treatment affect ergosterol levels, scientists can develop enriched mushroom-based foods and supplements with enhanced nutritional benefits.

Annotated Checklist of Poroid Hymenochaetoid Fungi in Central Asia: Taxonomic Diversity, Ecological Roles, and Potential Distribution Patterns

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Scientists studied wood-decay fungi found in Central Asia’s mountains and forests, identifying 43 species that help break down wood and sometimes damage trees. These fungi have been used traditionally in medicine for various health benefits. The research used computer models to predict where these fungi are most likely to grow based on temperature, rainfall, and host plant availability, finding that they thrive best in mountainous regions where specific trees and shrubs grow.

Biodiversity-Driven Natural Products and Bioactive Metabolites

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This comprehensive review explores how diverse organisms like plants, fungi, and marine creatures produce remarkable chemical compounds for survival and defense. These natural products have inspired many modern medicines, but scientists now understand that the chemical diversity comes not just from the organisms themselves but from their ecological interactions and environmental challenges. By studying how these chemicals are made and what triggers their production, researchers can discover new drugs and medicines while protecting the ecosystems that generate them.

Morphological and Phylogenetic Characterization of Endophytic Fungi Isolated from Brown Algae (Phaeophyceae) in Korea

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Researchers in Korea discovered three previously unknown fungal species living inside brown seaweed called Sargassum. These fungi were identified using genetic analysis and microscopy. The discovery suggests that seaweed hosts diverse fungal communities that could have useful properties, such as producing compounds with antimicrobial and anti-cancer potential. This research expands our understanding of marine fungal diversity and its possible applications in medicine and biotechnology.

Haplotype-resolved genomes of Phlebopus portentosus reveal nuclear differentiation, TE-mediated variation, and saprotrophic potential

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Researchers sequenced the complete genomes of two compatible versions of the black truffle fungus Phlebopus portentosus, the only Boletales species grown commercially. They discovered that jumping genes called transposable elements cause significant differences between the two fungal nuclei, affecting the production of beneficial compounds. The study shows this mushroom can both partner with tree roots and break down organic matter independently, making it versatile in nature and valuable for both food and medicine.

Identifying the “Mushroom of Immortality”: Assessing the Ganoderma Species Composition in Commercial Reishi Products

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Researchers tested 37 reishi mushroom products and kits sold in the United States and found that most were mislabeled. While products claimed to contain Ganoderma lucidum, over 93% of manufactured products actually contained Ganoderma lingzhi, a different Asian species. The study discovered that 86% of products tested contained something other than what the label claimed, which matters because different Ganoderma species have different chemical compositions and potentially different health benefits.

Natural Antimicrobial Compounds as Promising Preservatives: A Look at an Old Problem from New Perspectives

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This review examines natural alternatives to synthetic food preservatives, which are increasingly recognized as potentially harmful. Natural antimicrobial compounds from plants, fungi, and other sources can effectively prevent food spoilage and bacterial contamination. New technologies using light and ultrasound can enhance these natural compounds’ effectiveness. While promising, these natural preservatives need more research and regulatory approval before widespread industrial use.

Evaluation of Salvia yangii Extract as a Promising Protective Raw Material Applied Topically to the Skin

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Russian Sage (Salvia yangii) extract shows promise as a natural ingredient for skincare products. The study found that the plant contains compounds like rosmarinic acid that provide antioxidant, antimicrobial, and anti-aging benefits. When used at appropriate concentrations, the extract protected skin cells from sun damage and helped inhibit enzymes that break down skin collagen. This research supports the use of S. yangii in developing safer, more effective natural cosmetic products.

Centesimal Composition, Bioactive Compounds, Antioxidant and α-Glucosidase Inhibitory Activities of Commercial Edible Oyster Mushrooms at Different Maturity Stages in Northern Thailand

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This study examined how oyster mushrooms change nutritionally and chemically as they mature from young to fully grown. Researchers found that while mature mushrooms have more overall nutrients and starch-like compounds, younger middle-stage mushrooms have higher levels of beneficial antioxidant compounds and special substances that may help manage blood sugar. The findings suggest that when and how you harvest mushrooms matters for what health benefits they provide, helping farmers and food makers decide when to pick mushrooms based on what they want to produce.

FTIR Characterization and Bioactivity Assessment of Cinnamomum camphora Essential Oil: Antioxidant, Anti-Enzymatic, and Antifungal Properties Against Phytopathogens

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Camphor tree essential oil shows promise as a natural, eco-friendly fungicide for protecting crops from fungal diseases. The oil demonstrated strong antifungal activity against several common plant pathogens while also possessing antioxidant and potential antidiabetic properties. This makes it a valuable candidate to replace harmful synthetic pesticides in agriculture, offering benefits for both environmental health and sustainable farming practices.

therapeutic action: antimicrobial