Construction of sake yeast with low production of dimethyl trisulfide precursor by a self-cloning method

Ikeda, Yoshifumi; Isogai, Atsuko; Moriyoshi, Yuta; Kanda, Ryoko; Iwashita, Kazuhiro; Fujii, Tsutomu

doi:10.1016/j.jbiosc.2017.11.004

Cited by 7 publications

(3 citation statements)

References 25 publications

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“…The enzyme, methylthioribulose‐1‐phosphate dehydratase is an important enzyme involved in the yeast methionine salvage pathway 46 . This pathway is responsible for the regeneration of methionine from methylthioadenosine and polyamine production, an essential component in cell proliferation 47 .…”

Section: Discussionmentioning

confidence: 99%

Trehalose supplementation enhanced the biocontrol efficiency of Sporidiobolus pararoseusY16 through increased oxidative stress tolerance and altered transcriptome

Dhanasekaran

Yang

Godana

et al. 2021

Pest Management Science

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BACKGROUND In the process of biological control, the antagonistic yeasts contend with various stresses that negatively influence yeasts' biocontrol efficiency. In the current study, we investigated the effect of trehalose supplementation on the biocontrol efficiency and oxidative stress tolerance of Sporidiobolus pararoseus Y16. RESULTS S. pararoseus Y16, an antagonistic yeast cultured in trehalose supplemented medium, exhibited better biocontrol efficiency against Penicillium expansum and Aspergillus tubingensis in table grapes. Trehalose‐treated S. pararoseus Y16 cells showed good proliferation efficiency and oxidative stress tolerance than untreated cells. Increased β‐1,3‐glucanase, catalase, superoxide dismutase activity, and low protein carbonylation were observed in trehalose‐amended S. pararoseus Y16 upon H2O2 exposure. The RNA sequencing results indicated that trehalose significantly altered the transcriptome of S. pararoseus Y16. The GO, KEGG, and COG annotations revealed that the differentially regulated genes corresponded to the various biological process of the yeast. CONCLUSION Our findings suggested that trehalose use could enhance the biocontrol efficiency and oxidative stress tolerance of S. pararoseus Y16. Trehalose supplementation altered the transcriptome of S. pararoseus Y16, particularly the genes that correspond to amino acid metabolism, nucleotide metabolism, and protein modification. Thereby the oxidative stress tolerance and biological control efficiency of S. pararoseus Y16 was enhanced by trehalose. © 2021 Society of Chemical Industry.

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Section: Discussionmentioning

confidence: 99%

Trehalose supplementation enhanced the biocontrol efficiency of Sporidiobolus pararoseusY16 through increased oxidative stress tolerance and altered transcriptome

Dhanasekaran

Yang

Godana

et al. 2021

Pest Management Science

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“…K901/ Self-cloning 2018 (Ikeda et al, 2018) Low productivity of the DMTS-P1 and DMTS c a K1-5: Kyokai no. 1-5; K-6: Kyokai no.…”

Section: Sake Ye a S Tmentioning

confidence: 99%

“…Furthermore, the sake components were almost identical as that of ordinary sake. Thus, the odor development during the sake storage was reduced and the quality of the resulting sake could be improved without affecting the properties of sake (Ikeda et al, 2018).…”

Section: Sake Ye a S Tmentioning

confidence: 99%

Research advances on sake rice, koji, and sake yeast: A review

Zhang

Yan

2020

Food Science & Nutrition

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Sake is the national alcoholic beverage of Japan, and its history can be traced back more than 1300 years. With the development and maturity of the sake‐brewing technique, a unique flavor and taste gradually formed, which led to its wide use in Japan and internationally. This paper reviews and discusses the research advances of sake rice, koji, and sake yeast. The various enzymes and involved genes of microbes in the rice koji, and the separation/breeding of sake yeasts are expounded particularly. Moreover, the fields where further research is required are presented. Therefore, this review presents recent comprehensive research details of sake's ingredients and the involved study perspectives.

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Harnessing yeast metabolism of aromatic amino acids for fermented beverage bioflavouring and bioproduction

Cordente

Schmidt

Beltran

et al. 2019

Appl Microbiol Biotechnol

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Construction of sake yeast with low production of dimethyl trisulfide precursor by a self-cloning method

Cited by 7 publications

References 25 publications

Trehalose supplementation enhanced the biocontrol efficiency of Sporidiobolus pararoseusY16 through increased oxidative stress tolerance and altered transcriptome

Trehalose supplementation enhanced the biocontrol efficiency of Sporidiobolus pararoseusY16 through increased oxidative stress tolerance and altered transcriptome

Research advances on sake rice, koji, and sake yeast: A review

Harnessing yeast metabolism of aromatic amino acids for fermented beverage bioflavouring and bioproduction

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