Plants react to biotic and abiotic stresses with a variety of responses including the production of reactive oxygen species (ROS), which may result in programmed cell death (PCD). The mechanisms underlying ROS production and PCD have not… The yeast Saccharomyces cerevisiae is a simple single-celled eukaryote with both a diploid and haploid mode of existence. In this study, we report that AVP1 contributes to both cold acclimation and heat tolerance and we show that the rapid increase in SUMOylation common to both stress responses is missing in the absence of AVP1. Schieber, M.; Chandel, N.S. ROS function in redox signaling and oxidative stress. Biol. 2014, 24, R453–R462. [CrossRef] [PubMed] 17. In the yeast Saccharomyces cerevisiae, the Snf1 kinase is also required for stress responses, notably the adaptation of cells to carbon stress.
Return to the Yeast Stress Homepage Explore Interactively (2000) Mol. Biol. Cell. 11(12) 4241-4257 PDF Download the primary data. Complete Materials
Department of Biochemistry and Molecular Biology, Vrije Universiteit, de Boelelaan 1083, 1081 HV Amsterdam, The Netherlands Academia.edu is a platform for academics to share research papers. Download full-text PDF “Wine yeast biodiversity during spontaneous fermentation in response to environmental stress” Yeast response to stress factors 44 . During brewery handling, cells inhabit a complex environment and our understanding of stress responses under such conditions is limited. The advent of techniques capable of determining genomic and proteomic changes within the cell is likely vastly to improve our knowledge of yeast stress responses during industrial brewery handling. In response to stress and nutrient starvation, the Saccharomyces cerevisiae transcription factor Msn2p accumulates in the nucleus and activates expression of a broad array of genes. Here, we analyze the role of the Tor (target of rapamycin) signaling pathway in mediating these responses. Inactivation of the Tor pathway component Tap42p using tap42 (Ts) alleles causes a sustained nuclear The influence of pitching rate on aroma compound production was rather limited, with the exception of total diacetyl levels, which strongly increased with the pitching rate. These results demonstrate that most aspects of the yeast physiology and flavour balance are not significantly or negatively affected when the pitching rate is changed. The database is specifically targeted for yeast data sets of experiments under several stress conditions, but it also includes transcriptional data of aging yeast, as its transcriptional response resembles a stress response, and direct comparison might be relevant for many members of the yeast research community.
18 Mar 2013 screening platform reveals proteome plasticity during yeast stress responses All data are available for download through our online database, LOQATE Manual inspection of the library enabled the determination of
Taken together, our studies demonstrate that FHL1 provides an essential connection between the muscle stretch sensor and downstream titin- and MAPK-mediated responses important in biomechanical stress responses involved in cardiac… Previous screens of gene expression in yeast exposed to oxidative stress have revealed the expression of genes related to a number of different biological functions to be impacted, including the repression of ribosome synthesis and the… Recent studies in budding yeast have shown that antisense transcription occurs at many loci. However, the functional role of antisense transcripts has been demonstrated only in a few cases and it has been suggested that most antisense… The magnitude of the HPA response to stress is a function of the neural stimulation of hypothalamic corticotropin-releasing factor (CRF) release, which activates the pituitary-adrenal system, as well as modulatory influences, such as… The yeast ubiquitin genes: a family of natural gene fusions. EMBO J. 1987 May; 6 (5):1429–1439. [PMC free article] Panaretou B, Piper PW. The plasma membrane of yeast acquires a novel heat-shock protein (hsp30) and displays a decline in proton-pumping ATPase levels in response to both heat shock and the entry to stationary phase. Eur J Biochem. Every cell has developed mechanisms to respond to changes in its environment and to adapt its growth and metabolism to unfavorable conditions. The unicellular eukaryote yeast has long proven as a particularly useful model system for the analysis of cellular stress responses, and the completion of Commercial brewing yeast strains are exposed to a number of potential stresses including oxidative stress. The aim of this investigation was to measure the physiological and transcriptional changes of yeast cells during full‐scale industrial brewing processes with a view to determining the environmental factors influencing the cell's oxidative stress response.
Recently, Pardo et al. (1998) have shown that constitutively activated yeast calcineurin in tobacco plants can substantially increase tolerance to high NaCl stress.
To assess the expression response to environmental change in L. kluyveri, we sequenced the total mRNA of the reference strain CBS 3082 during exponential growth under 20 conditions, including various carbon sources, temperatures, ionic stresses, and drugs (Supplemental Table S1). These stresses
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Get a printable copy (PDF file) of the complete article (3.1M), or click on a page image below to Inducibility of the response of yeast cells to peroxide stress.
The integrated stress response in budding yeast lifespan extension. Spike D.L. Postnikoff1, Jay E. Johnson2 and Jessica K. Tyler1. download pdf. Show/hide Stress response in yeast mRNA export factor: reversible changes in Rat8p localization are caused by ethanol Article · Figures & tables · Info & metrics · PDF. 18 Mar 2013 screening platform reveals proteome plasticity during yeast stress responses All data are available for download through our online database, LOQATE Manual inspection of the library enabled the determination of 23 Mar 2016 The transcriptomic response in the yeast Saccharomyces cerevisiae to different stresses has been described by thorough case-by-case studies 18 Mar 2013 screening platform reveals proteome plasticity during yeast stress responses All data are available for download through our online database, LOQATE Manual inspection of the library enabled the determination of execute the stress response compromises the fitness of the organism. strain S288C (https://downloads.yeastgenome.org/sequence/S288C_reference/orf_dna/) using www.r-project.org/conferences/DSC-2003/Proceedings/Plummer.pdf. 23 Mar 2016 The transcriptomic response in the yeast Saccharomyces cerevisiae to different stresses has been described by thorough case-by-case studies