therapeutic action: cytokine regulation

Polysaccharides from Spores of Cordyceps cicadae Protect against Cyclophosphamide-Induced Immunosuppression and Oxidative Stress in Mice

Researchers extracted and studied special compounds called polysaccharides from the spores of Cordyceps cicadae, a medicinal fungus used in traditional Chinese medicine. When tested in mice treated with a cancer drug that suppresses immunity, one of these purified compounds (CCSP-2) successfully restored immune function and reduced harmful oxidative stress. The compound works by boosting the activity of immune cells and protecting the body’s natural antioxidant defense systems, suggesting it could potentially help cancer patients manage chemotherapy side effects.

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The Structural Characterization and Immunomodulatory Activity of Polysaccharides from Pleurotus abieticola Fruiting Bodies

Researchers isolated and studied a polysaccharide compound from oyster mushrooms (Pleurotus abieticola) called PAPS1. When tested in mice treated with a chemotherapy drug that suppresses immunity, PAPS1 helped restore immune function by reducing harmful reactive oxygen species and boosting beneficial gut bacteria. This suggests that mushroom polysaccharides could potentially be used to help cancer patients manage the immunosuppressive side effects of chemotherapy.

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The Role of Wolfiporia cocos (F. A. Wolf) Ryvarden and Gilb. Polysaccharides in Regulating the Gut Microbiota and Its Health Benefits

Wolfiporia cocos, a fungus used in traditional Chinese medicine for over 2000 years, contains polysaccharides that act as prebiotics to improve gut health. These polysaccharides promote the growth of beneficial bacteria while inhibiting harmful ones, increase production of healthy metabolites, and strengthen the intestinal barrier. By improving gut microbiota composition, these polysaccharides can help prevent and treat various diseases including obesity, diabetes, and inflammatory conditions.

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A comprehensive overview of the effects of probiotics, prebiotics and synbiotics on the gut-brain axis

This comprehensive review examines how probiotics (beneficial live bacteria), prebiotics (food for beneficial bacteria), and synbiotics (combinations of both) can influence communication between the gut and brain. These interventions can produce beneficial compounds like GABA and serotonin, strengthen the gut barrier, and reduce inflammation, potentially helping with mood, anxiety, cognition, and various digestive disorders. However, effects vary greatly depending on the specific strain used, dosage, and individual differences in gut bacteria, and more large-scale studies are needed to confirm long-term clinical benefits.

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