Sake and Ethyl Carbamate-Breeding of Sake Yeast by Gene Disruption.
نویسندگان
چکیده
منابع مشابه
Functional enhancement of Sake yeast strains to minimize the production of ethyl carbamate in Sake wine.
AIMS In fermented alcoholic beverages and particularly in Japanese Sake wine, the ubiquitous presence of the probable human carcinogen ethyl carbamate (EC) is a topic of significant concern. This study aims to develop novel methods for the reduction of EC in Sake wine. METHODS AND RESULTS To reduce the high levels of EC in Sake wine, urea-degrading and urea-importing yeast strains were create...
متن کاملGlobal gene expression analysis of yeast cells during sake brewing.
During the brewing of Japanese sake, Saccharomyces cerevisiae cells produce a high concentration of ethanol compared with other ethanol fermentation methods. We analyzed the gene expression profiles of yeast cells during sake brewing using DNA microarray analysis. This analysis revealed some characteristics of yeast gene expression during sake brewing and provided a scaffold for a molecular lev...
متن کاملFormation of cytoplasmic P-bodies in sake yeast during Japanese sake brewing and wine making.
Recent studies have revealed that cytoplasmic processing bodies (P-bodies) play important roles in the control of eukaryotic gene expression in response to stress. Since the formation of P-bodies is in dynamic competition with translation, the status of translation is reflected in the assembly and disassembly of P-bodies in eukaryotic cells. During the brewing of Japanese sake and the making of...
متن کاملAnalysis of the Role of Mitochondria of Sake Yeast during Sake Brewing and Its Applications in Fermentation Technologies
© 2013 TERRAPUB, Tokyo. All rights reserved. doi:10.5047/agbm.2013.00301.0001 Abstract Mitochondrion is an organelle necessary for oxidative respiration. During industrial fermentation, brewery yeasts are exposed to long periods of hypoxia; however, the structure, role, and metabolism of mitochondria of brewery yeast during hypoxia have not been studied in detail. Our recent studies, for the fi...
متن کاملCombinatorial gene overexpression and recessive mutant gene introduction in sake yeast.
Industrial yeast strains are generally diploid and are often defective in sporulation. Such strains are hence thought to be less tractable for manipulation by genetic engineering. To facilitate more reliable genetic manipulation of the diploid yeast Japanese sake, we constructed variants of this strain that were homozygous for a URA3 deletion, homozygous for either MATa or MATalpha, and homozyg...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Kagaku To Seibutsu
سال: 1993
ISSN: 0453-073X,1883-6852
DOI: 10.1271/kagakutoseibutsu1962.31.524