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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
TranscriptomicsTranscriptional response of Streptococcus pneumoniae to copper
This SuperSeries is composed of the following subset Series: GSE30413: High low copper GSE30414: copY Mutant compared to D39 wild-type Refer to individual Series
ORGANISM(S): Streptococcus pneumoniae D39 
2011-07-10 | E-GEOD-30415 | biostudies-arrayexpress
TranscriptomicsRNA-seq of Arabidopsis spl7 identifies two genes required for copper acquisition and a copper dependence of iron homeostasis
The transition metal copper (Cu) is an essential element for all living organisms. In plants, Cu plays key roles in electron transport chains of chloroplasts and mitochondria, as well as in cell wall metabolism, ethylene perception, molybdenum cofactor synthesis and oxidative stress protection. Beca...
ORGANISM(S): Arabidopsis thaliana 
2013-10-14 | E-GEOD-24696 | biostudies-arrayexpress
TranscriptomicsTRANSCRIPTIONAL REMODELLING IN RESPONSE TO CHANGING COPPER LEVELS IN WILSON DISEASE MODEL OF SACCHAROMYCES CEREVISIAE
A 3 x 2 factorial design was used to elucidate the genome-wide transcriptional response to the deletion of yeast ortholog of Wilson and Menkes disease causing gene; CCC2, at changing copper levels. Homozygous deletion mutant of CCC2, which encodes Cu+2 transporting P-type ATPase required to export c...
ORGANISM(S): Saccharomyces cerevisiae 
2013-09-02 | E-MEXP-3927 | biostudies-arrayexpress
TranscriptomicsNovel Genetic and Pharmacological Modulators of Copper Homeostasis
Copper (Cu) homeostasis is critical to the health of most organisms, and is thus tightly regulated by several highly conserved processes. Using the unique genomic tools available in yeast, we have expanded current knowledge of these processes by identifying 237 genes important for Cu-dependent growt...
ORGANISM(S): Saccharomyces cerevisiae 
2013-05-19 | E-MEXP-3884 | biostudies-arrayexpress
TranscriptomicsZinc deficiency impacts CO2 assimilation and disrupts copper homeostasis in Chlamydomonas reinhardtii
Zinc is an essential nutrient because of its role in catalysis and in stabilizing protein structure, but excess zinc can also be deleterious. Four nutritional zinc states have been identified in the alga Chlamydomonas reinhardtii: zinc toxic, zinc replete, zinc deficient and zinc limited. Growth is ...
ORGANISM(S): Chlamydomonas reinhardtii 
2013-05-03 | E-GEOD-41096 | biostudies-arrayexpress
TranscriptomicsHigh low copper
Comparison of the Streptococcus pneumoniae D39 strain with 0mM compared to 0.05 mM in CDM Two condition design comparision of one strains including a dye swap
ORGANISM(S): Streptococcus pneumoniae D39 
2011-07-10 | E-GEOD-30413 | biostudies-arrayexpress
ModelsCopper Model III
P. aeruginosa copper transport model III published in "An important role for periplasmic storage in Pseudomonas aeruginosa copper homeostasis revealed by a combined experimental and computational modeling study" Molecular Microbiology doi:10.1111/mmi.14086
2026-10-11 | MODEL1804120003 | BioModels
ModelsCopper Model I
P. aeruginosa copper transport model I published in "An important role for periplasmic storage in Pseudomonas aeruginosa copper homeostasis revealed by a combined experimental and computational modeling study" Molecular Microbiology doi:10.1111/mmi.14086
2026-10-11 | MODEL1804120001 | BioModels
ModelsCopper Model II
P. aeruginosa copper transport model II published in "An important role for periplasmic storage in Pseudomonas aeruginosa copper homeostasis revealed by a combined experimental and computational modeling study" Molecular Microbiology doi:10.1111/mmi.14086
2026-10-11 | MODEL1804120002 | BioModels
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