Disease: age-related diseases

Extraction Optimization and Bioactivity of Polysaccharides from Ganoderma leucocontextum Spores

Researchers developed an improved method to extract beneficial polysaccharides from Ganoderma leucocontextum (white Ganoderma), a rare mushroom from the Tibetan plateau. The extracted compound GLSP-A1 showed strong anti-inflammatory effects by reducing inflammatory markers and reduced signs of aging in test organisms by decreasing harmful reactive oxygen species and cellular aging pigments. This work suggests the mushroom polysaccharide could potentially be used in dietary supplements to help slow aging.

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First Record of the Edible Mushroom Lepista sordida in Western Algerian Forest: Nutritional Value and Physicochemical Parameters of Mycelial Culture

Researchers in Algeria discovered Lepista sordida, an edible purple mushroom, for the first time in western Algerian forests. They identified the species using DNA analysis and studied how to grow it in laboratories by testing different temperature, humidity, and pH levels. The mushroom is highly nutritious, containing significant amounts of protein and carbohydrates, making it valuable for improving local diets and addressing nutritional deficiencies.

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Optimization of Protoplast Preparation and Establishment of PEG-Mediated Genetic Transformation Method in Cordyceps cicadae

Scientists successfully developed a method to genetically modify Cordyceps cicadae, a valuable medicinal fungus used in traditional Chinese medicine. By optimizing how to remove the fungus’s protective cell wall and introducing new genes using a technique called PEG-mediated transformation, researchers created a stable system for genetic manipulation. This breakthrough opens the door for improving medicinal compounds in this fungus and advancing its use in treating various health conditions.

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Multiomics Provides a New Understanding of the Effect of Temperature Change on the Fermentation Quality of Ophiocordyceps sinensis

This research studied how temperature affects the growth and quality of Ophiocordyceps sinensis, a valuable medicinal fungus. Scientists found that the fungus grows best between 18-23°C, and that temperatures above 28°C damage the fungus by triggering cell death processes. The study identified which genes and metabolites are affected by temperature changes, helping optimize large-scale production of this medicinal fungus.

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