Center of Edible Fungi, Northwest A & F University, Yangling 712100, China
Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A & F University, Yangling 712100, China
Faculty of Agriculture, Shizuoka University, Shizuoka 422-8529, Japan
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Highlights
(1) This work summarizes the bioactive components, nutritional value, and medicinal properties of Naematelia aurantialba.
(2) The review provides an overview of the characteristics of the fruiting bodies of Naematelia aurantialba and the history of its artificial domestication.
(3) The review highlights the market potential and safety of Naematelia aurantialba as a reliable carrier of chromium.
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Naematelia aurantialba, known as golden ear mushroom, a rare Chinese medicinal and edible fungus, is valued for its nutritional and medicinal properties. Traditionally used for liver protection and cough relief, modern studies show it has bioactive compounds for various health benefits, including immune support and anti-cancer effects. This review summarizes its components and value, providing a basis for its development in health foods and medicine.
Abstract
Medicinal fungi, due to their high nutritional and medicinal value along with safety, are regarded as invaluable resources for the discovery of new pharmaceuticals. Naematelia aurantialba, commonly known as the golden ear mushroom, is a rare medicinal and edible fungus in China, renowned for its rich nutritional profile and safety for consumption. It has a long-standing history of use in traditional medicine, with ancient texts frequently citing its benefits for liver protection and its efficacy in alleviating cough and phlegm. Modern pharmacological studies have revealed that the N. aurantialba contains various bioactive compounds and nutritional constituents, exhibiting multiple pharmacological activities, including hypoglycemic, lipid-lowering, immunomodulatory, antioxidant, antitumor, and anticoagulant effects. This review synthesizes the current literature on the active components, medicinal and nutritional values, and the cultivation history of this species, aiming to provide a reference for the rational development of N. aurantialba in health food and medical fields.
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Cultivation and domestication history of N. aurantialba in China.
Composition characteristics of N. aurantialba polysaccharides and biological activity of N. aurantialba. (A) Monosaccharide composition of N. aurantialba polysaccharides from various sources. For the structural analysis of N. aurantialba polysaccharides, literature has reported sources such as fruiting body polysaccharides, mycelial polysaccharides, and fermentation liquid polysaccharides. Glucose, xylose, rhamnose, mannose, and glucuronic acid are common to all three components. Galacturonic acid is unique to fruiting body polysaccharides. Arabinose is common to fruiting body and fermentation liquid polysaccharides. Fucose and galactose are common to mycelial and fermentation liquid polysaccharides. (B) Schematic representation of the medicinal value and main mode of action of polysaccharides or crude extracts of N. aurantialba.
Monomeric secondary metabolites derived from N. aurantialba