Review article

Advances in Mushroom Research in the Last Decade

Leifa Fan ; Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, 198 Shiqiao Road, 310021 Hangzhou-ZJ, PR China
Huijuan Pan ; Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, 198 Shiqiao Road, 310021 Hangzhou-ZJ, PR China
Andrea Thomaz Soccol ; Bioprocess Engineering and Biotechnology Division, Department of Chemical Engineering, Federal University of Parana, Curitiba-PR, Brazil
Ashok Pandey ; Biotechnology Division, Regional Research Laboratory, Trivandrum 695 019, India
Carlos Ricardo Soccol ; Bioprocess Engineering and Biotechnology Division, Department of Chemical Engineering, Federal University of Parana, Curitiba-PR, Brazil

Abstract

There has been a lot of progress in mushroom science and biotechnology in the last decade. The optimization of PFGE separation of fungal chromosomes allowed the study of the molecular karyotype of mushrooms and the assignment of genes to chromosomes. There are 115 genes encoded from different species of mushrooms. Cross breeding continues to be the principal method, but it is accompanied by the analyses of RAPD or RFLPs methods. The genetic makers are used and introduced into commercial large hybrids via introgression breeding. The complex traits such as yield, resistance to disease and quality characteristics, and quantitative traits more than one quantitative trait locus (QTL) are found and used in practice. The transformants or transgenic mutant strains were obtained by Agrobacterium system or particle bombardment. At least 651 species representing 182 genera of hetero- and homobasidiomycetes mushrooms were researched containing antitumor or immunostimulating polysaccharides. Ergosterol in the lipid fraction was identified as one of the most active constituents. New sesquiterpenoid hydroquinones, steroids, oxalic acid, triterpenes, water-soluble lignins, sulfated polysaccharides, protein-bound polysaccharides are researched intensively as antimicrobial or antiviral agents. Many small molecular mass compounds exhibit cytotoxic activities, such as illudins, leaianafulvene, triterpenes (ganoderic acids), acetoxyscirpenediol, ergosterol peroxide, sterols. There are many other compounds or activities found in the mushrooms, such as antioxidative, hypoglycemic action, anti-inflammatory effect, hepatoprotective compounds, psychoactive compounds and activities.

Keywords

cytogenetics; genetic breeding; antimicrobial; antitumor; mushrooms; dietary supplement

Hrčak ID:

109912

URI

https://hrcak.srce.hr/109912

Publication date:

15.9.2006.

Article data in other languages: croatian

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