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TranscriptomicsSodium arsenate response of wild type and slt2 deficient cells
Wild type (BY4741) Saccharomyces cerevisiae strains and their isogenic slt2 deficient counterparts, were treated for 2 hours with sodium arsenate 100 micromolar. Control (untreated) cells were also collected. Total RNA was extracted and analyzed by microarray hybridization. The data obtained from th...
ORGANISM(S): Saccharomyces cerevisiae 
2010-07-25 | E-GEOD-17364 | biostudies-arrayexpress
TranscriptomicsWRKY6 Transcription Factor Restricts Arsenate Uptake and Transposon Activation in Arabidopsis
Stress constantly challenges plant adaptation to the environment. Of all stress types, arsenic was a major threat during the early evolution of plants. The most prevalent chemical form of arsenic is arsenate, whose similarity to phosphate renders it easily incorporated into cells via the phosphate...
ORGANISM(S): Arabidopsis thaliana 
2014-04-25 | E-GEOD-49037 | biostudies-arrayexpress
ProteomicsThermal proteome profiling of Vibrio mutants exposed to arsenate
We performed two dimensional thermal proteome profiling (2D-TPP) of deletion mutants of Vibrio cholerae to study their function upon exposure to arsenate.
ORGANISM(S): Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) 
2022-07-11 | PXD035237 | Pride
Arsenate Vibrio cholerae Thermal proteome profiling 
TranscriptomicsTranscriptional profiling of Arabidopsis thaliana grown under arsenate stress
We examined the changes in gene expression in Arabidopsis thaliana grown under arsenate stress. The transcriptional profiling reveals antioxidant activity and repression of the phosphate starvation response. Keywords: dual label, stress response This experiment included a comparison of three biolog...
ORGANISM(S): Arabidopsis thaliana 
2010-05-26 | E-GEOD-10425 | biostudies-arrayexpress
TranscriptomicsGenomic responses to arsenic in Synechocystis
Arsenic is an ubiquitous contaminant and a toxic metalloid which presents two main redox states in nature: arsenite [AsIII] and arsenate [AsV]. Arsenic resistance in Synechocystis sp. strain PCC 6803 is mediated by the arsBHC operon and two additional arsenate reductases encoded by the arsI1 and ars...
ORGANISM(S): Synechocystis sp. PCC 6803 
2014-05-13 | E-GEOD-51383 | biostudies-arrayexpress
TranscriptomicsThe effects of subchronic arsenate exposure on gene expression in the mouse lung
Eight week old female C57BL/6 mice were exposed to arsenate in drinking water (50 ppm) for a period of twelve weeks (n = 5). Control animals received distilled deionized water (n = 5). Lung tissue was dissected and used for RNA isolation and gene expression microarray analysis. Eight week old fema...
ORGANISM(S): Mus musculus 
2010-07-21 | E-GEOD-21193 | biostudies-arrayexpress
TranscriptomicsArsenate Sub-chronic Drinking Water Study
Concentration- and time-dependent genomic changes in the mouse urinary bladder following exposure to arsenate in drinking water for up to twelve weeks. Inorganic arsenic (Asi) is a known human bladder carcinogen. The objective of this study was to examine the concentration dependence of the genomi...
ORGANISM(S): Mus musculus 
2011-09-14 | E-GEOD-32102 | biostudies-arrayexpress
Transcriptomicstranscriptome of holcus lanatus
The wild grass Holcus lanatus L., an outcrossing diploid (2n=14) and closely related to B. distachyon (Aliscioni et al., 2012), has a remarkable balanced polymorphism in arsenate tolerance, screened from a semi-natural, non-arsenic contaminated populations (Meharg et al., 1993), coded by a single ge...
ORGANISM(S): Holcus lanatus L 
2013-11-04 | E-MTAB-1678 | biostudies-arrayexpress
TranscriptomicsWRKY6 Transcription Factor Restricts Arsenate Uptake and Transposon Activation in Arabidopsis
Stress constantly challenges plant adaptation to the environment. Of all stress types, arsenic was a major threat during the early evolution of plants. The most prevalent chemical form of arsenic is arsenate, whose similarity to phosphate renders it easily incorporated into cells via the phosphate t...
ORGANISM(S): Arabidopsis thaliana 
2014-04-25 | GSE49037 | GEO
TranscriptomicsExpression data from rice varieties Azucena and Bala grown in 0 and 1ppm arsenate
We advance a three gene model of arsenate tolerance in rice based on testing root growth of 108 recombinant inbred lines (RILs) of the Bala x Azucena population. Marker genotype at 3 loci determined arsenate tolerance in 99% of RILs tested. Interestingly, plants must inherit 2, but any two alleles f...
ORGANISM(S): Oryza sativa 
2006-03-16 | GSE4471 | GEO
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