Research Keyword: biological activity

Research Progress on the Mechanisms of Polysaccharides against Gastric Cancer

This review explores how natural polysaccharides from mushrooms, seaweed, plants, and traditional herbs can fight gastric cancer. These compounds work by triggering cancer cell death, stopping tumor growth, and boosting the body’s immune system. Unlike conventional chemotherapy drugs that cause serious side effects, these natural polysaccharides offer a safer alternative that can work alongside existing treatments to improve patient survival.

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Chemical Composition and Biological Activities of Psilocybe Mushrooms: Gaps and Perspectives

This comprehensive review examined what we know about Psilocybe mushrooms, which are known for their mind-altering effects due to compounds called psilocybin and psilocin. The study found that while these mushrooms show promise for treating depression and anxiety, most research has focused only on their psychoactive properties. The review identified over 30 chemical compounds in these mushrooms and noted that some species show potential antimicrobial and antioxidant properties. The authors emphasize that much more research is needed to explore other potential health benefits and to understand exactly how individual compounds work in the body.

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Advances in the extraction, purification, structural characterization, and elucidation of the biological functions of polysaccharides from Hericium erinaceus

Hericium erinaceus, commonly known as the monkey head mushroom, contains special molecules called polysaccharides that have numerous health benefits. Researchers have found that these polysaccharides can boost immunity, lower cholesterol and blood sugar, fight tumors, reduce inflammation, and promote healthy gut bacteria. Different extraction methods and purification processes can be used to obtain these beneficial compounds, making them useful for developing health supplements and medicines.

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Structure and Bioactivity of Intracellular and Extracellular Polysaccharides of Trametes lactinea Mycelium

Researchers extracted and studied polysaccharides from Trametes lactinea mushroom mycelium grown in liquid culture. They found that these polysaccharides have strong antioxidant properties and can boost immune cell function, with the intracellular polysaccharide IP-3 showing the most promising results. These findings suggest that polysaccharides from mushroom fermentation could have potential health benefits and could be developed into medicinal supplements.

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Mushroom Bioactive Molecules as Anticancerous Agents: An Overview

Mushrooms contain natural compounds that show promise in fighting cancer by triggering cancer cell death and boosting immune function. Different mushroom species like oyster, shiitake, and button mushrooms contain substances such as beta-glucans and other polysaccharides that have demonstrated anticancer properties in laboratory and animal studies. While these mushroom compounds work through multiple mechanisms including preventing new blood vessel formation to tumors and stopping cancer cell division, more human clinical trials are needed to confirm their effectiveness as cancer treatments.

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