GEO DataSets

(Submitter supplied) Our main objectives wereto investigate the molecular mechanisms involved in metal toxicity and detoxification in the field using juvenile yellow perch subjected to differents levels of this metal exposure. Recent local adaptation to pollution has been evidenced in several organisms inhabiting environments heavily contaminated by metals. Nevertheless, the molecular mechanisms underlying adaptation to high metal concentrations are poorly understood, especially in fishes. more...

Organism:

Perca flavescens

Type:

Expression profiling by array

Platform:

GPL17732

64 Samples

Download data: XLSX

(Submitter supplied) Our main objectives were: 1) to identify transcriptional signatures specific to the exposure to two metals: Ni and Cd; 2) to investigate the mechanisms of toxicity for these two metals; and 3) to develop a predictive tool to identify the sublethal effects of Ni and Cd contaminants in fish sampled from natural environments. The molecular mechanisms underlying nickel (Ni) and cadmium (Cd) toxicity and their specific effects on fish are poorly understood. more...

Organism:

Perca flavescens

Type:

Expression profiling by array

Platform:

GPL17732

176 Samples

Download data: TXT

(Submitter supplied) One thousand oligonucleotide probes (58 to 62bp) were designed from a set of transcripts comprising both a yellow perch transcriptome assembled from a previous 454 experiment focusing on metal contaminated and uncontaminated yellow perch (Pierron et al., 2011) and yellow perch transcripts available in online databases. The probes were designed using the command line version of ProDesign (Feng and Tillier, 2007) and synthesized by Sigma®. more...

Organism:

Perca flavescens

2 Series

240 Samples

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