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TranscriptomicsInsufficiency of Copper Ion Homeostasis Causes Freeze-Thaw Injury of Yeast Cells
Saccharomyces cerevisiae is exposed to freeze-thaw stress in commercial processes including frozen dough baking. The cell viability and fermentation activity after freeze-thaw were dramatically decreased due to freeze-thaw injury. Because freeze-thaw injury involves complex phenomena, the mechanis...
ORGANISM(S): Saccharomyces cerevisiae 
2009-08-31 | E-GEOD-15461 | biostudies-arrayexpress
TranscriptomicsThe purine metabolite allantoin enhances abiotic stress tolerance through synergistic activation of abscisic acid metabolism
Purine catabolism is regarded as a housekeeping function that remobilizes nitrogen for plant growth and development. However, emerging evidence suggests that certain purine metabolites might contribute to stress protection of plants. Here, we show that in Arabidopsis, the intermediary metabolite all...
ORGANISM(S): Arabidopsis thaliana 
2014-01-16 | E-GEOD-44922 | biostudies-arrayexpress
ProteomicsK562 cell lysates prefractionated by various methods
K562 cell lysates were prefractionated by protein reversed-phase chromatography (Prot-RP), SDS-PAGE, and high-pH peptide RP (Pept-RP) to compare their method characteristics. The starting material was prefractionated to 10 fractions for each method. Each prefractionation method was conducted in trip...
ORGANISM(S): Homo Sapiens (human) 
2024-10-15 | PXD049312 | JPOST Repository
TranscriptomicsEos1 involvement in zinc homeostasis
EOS1 is required for tolerance to oxidative stress in Saccharomyces cerevisiae; mutants are defective in the gene sensitive to hydrogen peroxide and tolerant to tunicamycin. To clarify the function of Eos1, we screened yeast genomic DNA libraries for heterologous genes that, when overexpressed from ...
ORGANISM(S): Saccharomyces cerevisiae 
2010-04-12 | E-GEOD-18310 | biostudies-arrayexpress
TranscriptomicsThe purine metabolite allantoin can activate the jasmonate signaling pathway in a MYC2-regulated and ABA-dependent manner
Allantoin is a metabolic intermediate of purine catabolism that often accumulates in stressed plants. Recently, using Arabidopsis knockout mutants (aln) of ALLANTOINASE, we showed that this purine metabolite activates ABA production, thereby stimulating stress-related gene expression and enhancing s...
ORGANISM(S): Arabidopsis thaliana 
2016-03-01 | E-GEOD-73841 | biostudies-arrayexpress
UnknownQuantification of escape from X chromosome inactivation with single-cell omics data reveals heterogeneity across cell types and tissues.
Not available
S-EPMC11406184 | biostudies-literature
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