The Glucans Mushrooms: Molecules of Significant Biological and Medicinal Value

Mushroom polysaccharides, key components of fungal cell walls, exhibit various biological properties and hold significant medicinal and industrial value. These polysaccharides are known for their medicinal properties like antitumor, antioxidant, anticancer, immunomodulatory, and antiviral properties. Mushroom polysaccharides, particularly β-glucans, α-glucans, and chitin, have been associated with various health benefits. β-glucans are well studied for their bioactivities, while α-glucans and chitin have gained attention for their prebiotic, antimicrobial, and wound-healing properties. The therapeutic effects of these polysaccharides are closely linked to their chemical structures, including molecular weight, monosaccharide composition, and glycosidic bond types. This work aims to review the studies on mushroom polysaccharides, with a particular focus on their structural composition to deepen medicinal properties of mushroom polysaccharides. Also, the extraction methods and the pharmaceutical application of polysaccharides will be revised in this work.