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Status |
Public on Mar 19, 2007 |
Title |
experiment in midbrain primary cultures, enriched in dopaminergic neurons |
Organism |
Rattus norvegicus |
Experiment type |
Expression profiling by array
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Summary |
To identify novel Nurr1 target genes we have used microarrays strategies in rat midbrain primary cultures, enriched in dopaminergic neurons, by the action of basic fibroblast growth factor (bFGF, 20ng/ml) and Sonic hedgedog (SHH), following upregulation of Nurr1 expression by depolarization.To this aim we have treated the cultures after 9 days in vitro for 2h with high KCl and collected 30 min or 2 h after the end of depolarization (2h + 30 min or 2h + 2h). With this experimental protocol we have identify a putative Nurr1 regulator and Nurr1 target Keywords: depolarization, microarrays, time course.
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Overall design |
cRNA triplicates of cultures treated for 2h with high KCl and collected 30 min or 2 h after the end of depolarization (2h + 30 min or 2h + 2h) and control was hybridized on triplicate microarrays. The extrapolation of expression values from the images was carried out using different statistical filters and were compared up- and down-regulated probesets showing significant change between depolarized and control samples after 30 min or 2 h after the end of depolarization.
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Contributor(s) |
Volpicelli F, Greco D, Caiazzo M, di Porzio U, Consales C, Perrone Capano C, Colucci D'Amato L |
Citation(s) |
17506860 |
Submission date |
Mar 27, 2006 |
Last update date |
Mar 03, 2017 |
Contact name |
Umberto di Porzio |
E-mail(s) |
diporzio@igb.cnr.it
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Phone |
+390816132356
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Fax |
+390816132350
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Organization name |
Istitute of genetics and biophysics
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Department |
neurobiology laboratory
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Lab |
di Porzio
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Street address |
Via Pietro Castellino 111
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City |
Naples |
ZIP/Postal code |
80131 |
Country |
Italy |
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Platforms (1) |
GPL341 |
[RAE230A] Affymetrix Rat Expression 230A Array |
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Samples (12)
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Relations |
BioProject |
PRJNA94469 |