title: Effect of Tree Species on Enzyme Secretion by the Shiitake Medicinal Mushroom, Lentinus edodes (Agaricomycetes).
abstract: We compared cold and hot wood extracts of 3 endemic Siberian trees-namely, Prunus padus (bird cherry), Populus tremula (aspen), and Betula sp. (birch)-on biomass production and laccase and peroxidase secretion in submerged cultures by the medicinal mushroom Lentinus edodes. Of the conditions tested, only hot Prunus extracts stimulated biomass production, whereas all extracts stimulated laccase and peroxidase secretion, albeit to different extents. A large, differential stimulation of manganese peroxidase was observed by hot Prunus extracts. The results highlight important differences between tree species in the stimulation of biomass and enzyme production by L. edodes and point to potentially interesting stimulatory factors present in hot Prunus extracts. These findings are of relevance in the use of L. edodes for medicinal or biotechnological applications.
authors.affiliation: Department of Plant Physiology and Biotechnology, Tomsk State University, Toms, Russian Federation; Laboratory of Biochemistry and Molecular Biology, Tomsk State University, Tomsk, Russian Federation.
authors.forename: Evgeny V
authors.initials: EV
authors.lastname: Plotnikov
authors.affiliation: Department of Plant Physiology and Biotechnology, Tomsk State University, Toms, Russian Federation; Laboratory of Biochemistry and Molecular Biology, Tomsk State University, Tomsk, Russian Federation.
authors.forename: Lubov B
authors.initials: LB
authors.lastname: Glukhova
authors.affiliation: Department of Plant Physiology and Biotechnology, Tomsk State University, Toms, Russian Federation; Laboratory of Biochemistry and Molecular Biology, Tomsk State University, Tomsk, Russian Federation.
authors.forename: Ludmila O
authors.initials: LO
authors.lastname: Sokolyanskaya
authors.affiliation: Department of Plant Physiology and Biotechnology, Tomsk State University, Toms, Russian Federation; Laboratory of Biochemistry and Molecular Biology, Tomsk State University, Tomsk, Russian Federation.
authors.forename: Olga V
authors.initials: OV
authors.lastname: Karnachuk
authors.affiliation: Laboratory of Biochemistry and Molecular Biology, Tomsk State University, Tomsk, Russian Federation; Department of Clinical Research, University of Bern, Bern, Switzerland.
authors.forename: Marc
authors.initials: M
authors.lastname: Solioz
mesh_terms: D029662:Betula / Q000737:chemistry*; D018533:Biomass; D005656:Fungal Proteins / Q000235:genetics / Q000378:metabolism*; D015971:Gene Expression Regulation, Enzymologic; D015966:Gene Expression Regulation, Fungal; D020074:Lentinula / Q000201:enzymology* / Q000254:growth & development / Q000378:metabolism; D010936:Plant Extracts; D032107:Populus / Q000737:chemistry*; D027861:Prunus / Q000737:chemistry*
chemical_list: D005656:Fungal Proteins; D010936:Plant Extracts