Shiitake Mushroom, Lentinan, and Cancer

General Information The edible mushroom Lentinus edodes is known as shiitake in Japan and xianggu in China.1 It originated in East Asia, where it grows on decaying trees and figures prominently in traditional medicine, but it is now widely cultivated around the world. It is one of several mushrooms with frequently reported but unconfirmed anticancer properties and other health benefits.2-5 […]

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Shiitake Mushroom

How It Works Small studies have evaluated shiitake mushroom extract, with mixed results. Lentinan, a polysaccharide extracted from shiitake, may help extend the survival of patients with some cancers when used with chemotherapy, but additional studies are needed. Some of the medicinal properties of shiitake mushroom are attributed to a sugar molecule named lentinan, on which extensive […]

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An examination of antibacterial and antifungal properties of constituents of Shiitake (Lentinula edodes) and oyster (Pleurotus ostreatus) mushrooms

Abstract Background: Antibiotic agents have been in widespread and largely effective therapeutic use since their discovery in the 20th century. However, the emergence of multi-drug resistant pathogens now presents an increasing global challenge to both human and veterinary medicine. It is now widely acknowledged that there is a need to develop novel antimicrobial agents to minimize […]

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Antimicrobial, Cytotoxic, Anti-Inflammatory, and Antioxidant Activity of Culinary Processed Shiitake Medicinal Mushroom (Lentinus edodes, Agaricomycetes) and Its Major Sulfur Sensory-Active Compound-Lenthionine

Abstract The antimicrobial, cytotoxic, anti-inflammatory, and antioxidant properties of aqueous extracts of raw and culinary processed shiitake mushrooms were evaluated and compared with those of lenthionine (1,2,3,5,6-penta-thiepane), the principal aroma-bearing substance of the shiitake medicinal mushroom (Lentinus edodes). Antimicrobial activity was tested using a panel of 4 strains of bacteria, 2 yeasts, and 2 fungi. […]

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