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Status |
Public on Feb 01, 2016 |
Title |
striatum-R6/2 x DREAM +/- REP3 |
Sample type |
RNA |
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Source name |
striatum-R6/2 x DREAM +/-
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Organism |
Mus musculus |
Characteristics |
strain: B6xCBA genotype/variation: R6/2 x DREAM +/- cell type: striatal neurons
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Growth protocol |
Preparation of transgenic mice expressing a dominant active mutant of DREAM has been reported before (Gomez-Villafuertes et al., 2005; Wu et al., 2010). DREAM knockout mice {Cheng, 2002 #95} were crossed with R6/2 mice to generate R6/2xDREAM+/- mice. The R6 mice were originally from Jackson laboratories.
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Extracted molecule |
total RNA |
Extraction protocol |
RNA from whole striatum from wild type and transgenic mice was prepared using TRIzol (Invitrogen) and the RNAeasy Mini Kit (Qiagen). RNA was quantified and the quality was assessed with a 2100 Bioanalyzer (Agilent technologies).
|
Label |
biotin
|
Label protocol |
cDNA was synthesized from 4 µg of total RNA using one-cycle target labeling and control reagents (Affymetrix) to produce biotin labeled cRNA. The cRNA preparation (15 µg) was fragmented at 94ºC for 35 min into 35-200 bases in length.
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Hybridization protocol |
Labeled cRNAs were hybridized to Affymetrix chips (GeneChip Mouse Genome 430 2.0 Array). Each sample was added to a hybridization solution containing 100 mM 2-(N-morpholino) ethanesulfonic acid, 1 M Na+, and 20 mM of EDTA in the presence of 0.01% of Tween-20 to a final cRNA concentration of 0.05 µg/ml. Hybridization was performed for 16 h at 45ºC. Each microarray was washed and stained with streptavidin-phycoerythrin in a Fluidics station 450 (Affymetrix)
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Scan protocol |
GeneChips were scanned at 1.56 µm resolution in a GeneChip® Scanner 3000 7G System (Affymetrix)
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Description |
KR3
|
Data processing |
GeneChip intensities were background-corrected, normalized and sumarized by RMA method, using the “Affy” package from Bioconductor.
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Submission date |
Jun 19, 2013 |
Last update date |
Feb 01, 2016 |
Contact name |
Juan Carlos Oliveros |
Organization name |
CNB, CSIC
|
Street address |
Darwin 3
|
City |
Cantoblanco |
State/province |
Madrid |
ZIP/Postal code |
28049 |
Country |
Spain |
|
|
Platform ID |
GPL1261 |
Series (1) |
GSE48104 |
DREAM silencing is part of a neuroprotective mechanism in Huntington's disease |
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