Proteomic insights into the stimulatory effect of Tween 80 on mycelial growth and exopolysaccharide production of an edible mushroom Pleurotus tuber-regium
Publication in refereed journal

香港中文大學研究人員

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摘要Proteomic analysis was applied to investigate the mechanism of the stimulatory effect of Tween 80 on the mycelial growth and exopolysaccharide production by an edible mushroom Pleurotus tuber-regium. 32 differentially expressed proteins were identified by one-dimension gel electrophoresis. Combined with our previous findings, the up-regulation of heat shock proteins might help to maintain cellular viability under environmental stress. The up-regulation of ATP:citrate lyase isoform 2 could suppress the activity of tricarboxylic acid cycle and, consequently, stimulate exopolysaccharide production. The present results provide important insight to the mechanism by which stimulatory agents (Tween 80) can increase the production of useful fungal metabolites and also fill the gap of our knowledge on the under-developed mushroom proteomics.
著者Zhang BB, Chen L, Cheung PCK
期刊名稱Biotechnology Letters
詳細描述published online on 20 June 2012.
出版年份2012
月份10
日期1
卷號34
期次10
出版社SPRINGER
頁次1863 - 1867
國際標準期刊號0141-5492
語言英式英語
關鍵詞Exopolysaccharide; Mushroom; One-dimensional gel electrophoresis; Pleurotus tuber-regium; Proteomic analysis; Tween 80
Web of Science 學科類別Biotechnology & Applied Microbiology; BIOTECHNOLOGY & APPLIED MICROBIOLOGY

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