Diversity of Mycogenic Oxide and Chalcogenide Nanoparticles: A Review.

Oxide and chalcogenide nanoparticles have great potential for use in biomedicine, engineering, agriculture, environmental protection, and other research fields. The myco-synthesis of nanoparticles with fungal cultures, their metabolites, culture liquids, and mycelial and fruit body extracts is simple, cheap and environmentally friendly. The characteristics of nanoparticles, including their size, shape, homogeneity, stability, physical properties and biological activity, can be tuned by changing the myco-synthesis conditions.

Diversity of Biogenic Nanoparticles Obtained by the Fungi-Mediated Synthesis: A Review.

Fungi are very promising biological objects for the green synthesis of nanoparticles. Biogenic synthesis of nanoparticles using different mycological cultures and substances obtained from them is a promising, easy and environmentally friendly method. By varying the synthesis conditions, the same culture can be used to produce nanoparticles with different sizes, shapes, stability in colloids and, therefore, different biological activity.

Green synthesis of nanoparticles with extracellular and intracellular extracts of basidiomycetes.

Au, Ag, Se, and Si nanoparticles were synthesized from aqueous solutions of HAuCl, AgNO, NaSeO, and NaSiO with extra- and intracellular extracts from the xylotrophic basidiomycetes , , , and . The shape, size, and aggregation properties of the nanoparticles depended both on the fungal species and on the extract type. The bioreduction of the metal-containing compounds and the formation rate of Au and Ag nanoparticles depended directly on the phenol oxidase activity of the fungal extracts used.

Nanoparticles synthesis by Agaricus soil basidiomycetes.

We examined the effect of various concentrations of HAuCl, AgNO, NaSeO, NaSiO, and GeO on mycelial growth of the soil basidiomycetes Agaricus bisporus and A. arvensis in submerged and solid media. Fungal mycelial extracts and cell-free culture filtrates were able to reduce ions of Au, Ag, Se, Si, and Ge compounds, forming Au, Ag, Se, Si/SiO and Ge/GeO nanoparticles.

Lectins from Mycelia of Basidiomycetes.

Lectins are proteins of a nonimmunoglobulin nature that are capable of specific recognition of and reversible binding to the carbohydrate moieties of complex carbohydrates, without altering the covalent structure of any of the recognized glycosyl ligands. They have a broad range of biological activities important for the functioning of the cell and the whole organism and, owing to the high specificity of reversible binding to carbohydrates, are valuable tools used widely in biology and medicine. Lectins can be produced by many living organisms, including basidiomycetes.