Pleurotus ostreatus – Page 23

Research advances in fungal polysaccharides: production, extraction, characterization, properties, and their multifaceted applications

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This comprehensive review examines fungal polysaccharides, which are complex sugar molecules found in mushrooms and fungi that have powerful health benefits. Researchers describe how to grow and extract these compounds from various fungi, and explain their uses in treating diseases like cancer, reducing inflammation, and boosting immunity. The review covers different growing and extraction methods used worldwide and discusses future directions for using these natural compounds in medicine and industry.

Physicochemical and Sensory Properties of Pork Patties with Partial Replacement of Lean Pork by Stalks of Agaricus bisporus

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Researchers developed healthier pork patties by replacing up to 50% of the meat with mushroom stalks (Agaricus bisporus). The resulting patties had less fat and more fiber while maintaining good taste and texture. However, very high replacement levels (more than 50%) reduced protein quality. This approach helps reduce food waste from mushroom processing while creating more nutritious meat 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 research studied five types of oyster mushrooms grown in Thailand at different stages of maturity. Researchers found that the nutritional content and beneficial compounds in mushrooms change as they grow. Young and middle-stage mushrooms had the highest levels of compounds that fight disease and help manage blood sugar, while fully mature mushrooms had more total nutrients. This information helps farmers decide when to harvest mushrooms based on whether customers want maximum nutrition or maximum health-promoting properties.

Low temperature, mechanical wound, and exogenous salicylic acid (SA) can stimulate the SA signaling molecule as well as its downstream pathway and the formation of fruiting bodies in Flammulina filiformis

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Researchers studied how cooling, physical damage, and a plant hormone called salicylic acid can trigger fruiting body formation in an edible mushroom called Flammulina filiformis. They discovered that these treatments activate specific genes in the mushroom that control fruit production. This research helps explain why mushroom farmers use these methods and could improve mushroom cultivation efficiency.

Diurnal Release of Airborne Pathogen Spores in Greenhouses via the Synergistic Effects of Relative Humidity and Wind

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In greenhouses, cucumber and vegetable diseases spread explosively due to the combined effects of changing humidity and wind. This research reveals that when humidity drops during the day, fungal spores shrink and detach from diseased leaves through jerking movements. Even gentle wind can carry these detached spores to healthy nearby plants, causing rapid disease spread. By understanding this mechanism, farmers can implement better disease control by managing humidity and ventilation strategically.

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.

Mushroom stem-based diets elicit region-specific shifts in rainbow trout gut microbiota

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Researchers fed rainbow trout different diets containing mushroom stem waste from grocery stores for six weeks and studied how the mushroom ingredients affected the fish’s gut bacteria. They found that mushroom diets promoted beneficial bacteria in different parts of the fish’s intestine without harming the fish. This research shows that mushroom waste can be recycled into healthy fish feed while supporting the fish’s digestive health and supporting a more circular food system.

Exploring Fungal Communication Mechanisms in the Rhizosphere Microbiome for a Sustainable Green Agriculture

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Fungi in soil communicate with each other and plants through chemical signals, forming protective layers called biofilms that help them cooperate and survive. These fungal communication networks can be either beneficial, helping plants grow and fight diseases, or harmful, causing crop infections and producing toxins. By better understanding how fungi talk to each other, scientists can develop natural ways to improve agriculture and clean up polluted soils without using harmful chemicals.

Whole Genome Sequence of the Commercially Relevant Mushroom Strain Agaricus bisporus var. bisporus ARP23

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Researchers sequenced the complete genome of a wild button mushroom strain (ARP23) that has been successfully bred with commercial mushrooms to create the ‘Heirloom’ variety. This strain is larger and contains more genes than other known button mushroom strains, making it valuable for breeding disease-resistant varieties. The genome sequence reveals that all button mushroom strains share core genes for breaking down plant material in compost, but have diverse collections of optional genes. This genetic resource provides a foundation for developing mushrooms more resistant to diseases and viruses.

Fungal and Microalgal Chitin: Structural Differences, Functional Properties, and Biomedical Applications

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Chitin is a natural fiber found in mushrooms, algae, and shellfish that has many medical and industrial uses. Traditional chitin from shellfish shells has environmental and contamination problems, so scientists are studying chitin from mushrooms and algae as cleaner alternatives. These sources produce chitin with different structures that can be better for certain medical applications, and can be extracted using environmentally friendly methods.

Fungal Species: Pleurotus ostreatus