title: Immunomodulatory activities of different solvent extracts from Tricholoma matsutake (S. Ito et S. Imai) singer (higher basidiomycetes) on normal mice.
abstract: The immunomodulatory activities of different solvent extracts from the culinary-medicinal mushroom Tricholoma matsutake were studied in vivo in normal mice. The extracts were prepared using different solvents in an order of increasing polarity. The immunomodulatory activities were investigated by measuring the thymus and spleen index, phagocytic rate of macrophage phagocytosis, delayed-type hypersensitivity, plaque-forming cell, and proliferation of splenocytes. Results demonstrated that water extract (WE) and n-butyl alcohol extract (BAE) of T. matsutake could enhance the immunity of mice significantly compared with the control group. Main components of WE and BAE were polysaccharides, proteins, and flavonoids; we presume that these may be the main immunomodulating and immuno-enhancing agents in T. matsutake.
authors.affiliation: Huaiyin Institute of Technology, Huaian, Jiangsu, Peoples Republic of China.
authors.forename: Xiulian
authors.initials: X
authors.lastname: Yin
authors.forename: Qinghong
authors.initials: Q
authors.lastname: You
authors.forename: Zhonghai
authors.initials: Z
authors.lastname: Jiang
mesh_terms: D000818:Animals; D001835:Body Weight; D002478:Cells, Cultured; D005260:Female; D007155:Immunologic Factors / Q000737:chemistry* / Q000494:pharmacology*; D008264:Macrophages / Q000187:drug effects / Q000502:physiology; D051379:Mice; D010587:Phagocytosis / Q000187:drug effects; D013047:Specific Pathogen-Free Organisms; D013154:Spleen / Q000166:cytology / Q000187:drug effects; D055439:Tricholoma / Q000737:chemistry*
chemical_list: D007155:Immunologic Factors