Large-scale identification and analysis of suppressive drug interactions
Baker's yeast is giving scientists a better understanding of drug interactions, which are a major cause of hospitalization and illness world-wide.
Biochemistry
Apr 24, 2014
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Page 5 - News tagged with yeast saccharomyces cerevisiae
New sequencing tools give up close look at yeast evolution
Using next-generation sequencing, corresponding author Gianni Liti et. al. provide a detailed characterization of the genetic variation present within the baker's yeast species.
Biotechnology
Jan 21, 2014
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Scientists identify 'molecular fossil' in fungi
(Phys.org) —All but a few eukaryotes die without oxygen, and they respond dynamically to changes in the level of oxygen available to them. UCD scientists used genetic analysis to pinpoint an evolutionary switch in regulating ...
Biotechnology
Jan 19, 2014
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Team uses cellulosic biofuels byproduct to increase ethanol yield
Scientists report in Nature Communications that they have engineered yeast to consume acetic acid, a previously unwanted byproduct of the process of converting plant leaves, stems and other tissues into biofuels. The innovation ...
Biotechnology
Oct 8, 2013
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Diversity of microbial growth strategies in a limited nutrient world
The budding yeast, Saccharomyces cerevisiae, is a prime organism for studying fundamental cellular processes, with the functions of many proteins important in the cell cycle and signaling networks found in human biology having ...
Cell & Microbiology
Sep 17, 2013
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Flexible throughout life by varying numbers of chromosome copies
Baker's yeast is a popular test organism in biology. Yeasts are able to duplicate single chromosomes reversibly and thereby adapt flexibly to environmental conditions. Scientists from the Luxembourg Centre for Systems Biomedicine ...
Cell & Microbiology
Aug 14, 2013
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Evolution at work: Even yeast mothers sacrifice all for their babies
A mother's willingness to sacrifice her own health and safety for the sake of her children is a common narrative across cultures – and by no means unique to humans alone. Female polar bears starve, dolphin mothers stop ...
Cell & Microbiology
Nov 8, 2012
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Making a molecular micromap: Imaging the yeast 26S proteasome at near-atomic resolution
(Phys.org)—Biological systems are characterized by a form of molecular recycling – and proteins do not escape this fate. In particular, unneeded or damaged proteins biochemically marked for destruction undergo controlled ...
Examining trinucleotide repeats: Study cites implications for human disease
(Phys.org)—A study of more than 6,000 genes in a common species of yeast has identified the pathways that govern the instability of GAA/TTC repeats. In humans, the expansions of these repeats is known to inactivate a gene ...
Cell & Microbiology
Sep 10, 2012
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Researchers find wasps are the key to yeast's ability to survive through winter
(Phys.org) -- For over nine thousand years people have been relying on various yeast strains to carry out fermentation of food and drink products resulting in the flavorful breads and alcohol fueled beverages we consume, ...
